Loading...
HomeMy WebLinkAbout03-30000035 ENCROACHMENT PERMIT /~ ,~~ "~t 21> CITY OF BAKERSFIELD PUBLIC WORKS DEPARTMENT 1501 TRUXTUN A VB BAKERSFIELD CA 93301 (661) 326-3724 TO THE CITY ENGINEER OF THE CITY OF BAKERSFIELD CALIFORNIA: Pursuant to the provisions of Chapter 12.20 of the Bakersfield Municipal Code, the undersigned applies for a permit to place, erect. use and maintain an encroachment on public property or right of way as therein defined. Application Number pin number . . . . . . Property Address . . . parcel/APN: Application description . . . 03-30000035 Date 11/10/03 .683645 2317 L ST 502-252-07-00-7 . . PW - ENCROACHMENT PERMIT Owner Contractor ,-:-C~ntra'l-Sierra Environmental , 1400 Easton Dr_.____ Bakersfield, CA 93309 , . OWNER/BUILDER BAKERSFIELD CA 93301 --------------------------------- ------------------------------------------- Permit . . . . . . Additional desc . . phone Access Code" Permit Fee . . . . Issue Date . . . . ENCROACHMENT PERMIT 149559 150.00 11/10/03 valuation o Qty Unit Charge Per 1.00 150.0000 EA PW ENCROACHMENT Extension 150.00 ------------------------------------------------------------- Special Notes and Comments CONSTRUCTING A MONITORING WELL COMPLETE WITH WELL COVER SET IN SIDEWALK. Fee summary Charged Paid Credited Due ----------------- ---------- ---------- ---------- ---------- Permit Fee Total 150.00 150.00 .00 .00 Grand Total 150.00 150.00 .00 .00 Applicant acknowledges the right of the City Engineer, pursuant to the Bakersfield Municipal Code Chapter 12.20 to revoke the p t any' time. G t :Jet-\. YI ,. f:ey- r;cj we. ( I !rint Name I HEREBY CERTIFY THAT I HAVE MADE AN INVESTIGATION OF THE FACTS STATED IN THE FOREGOING APPLICATION AND FIND THAT THE MAINTENANCE OF SAID ENCROACHMENT (1) WILL (NOT) SUBST ANTIALL Y INTERFERE WITH THE USE OF THE PLACE WHERE THE SAME IS TO BE LOCATED AND (2) WILL (NOT) CONSTITUTE A HAZARD TO PERSONS USING SAID PUBLIC PLACE; SAID APPLICATION IS THEREFO~D)(DENIED). Said permit shall expire on date stated above. ~ ..---- Signature of City Eng'Geer Additional Terms on the Back o 3 - '3.r- ~"~,-- ~ Applicant agrees that if this application is granted, applicant shall indemnify, defend, and hold harmless CITY, its officers, agents and employees against any and all liability, claims, actions, causes of action or demands whatsoever against them, or any of them, before administrative or judicial tribunals of any kind whatsoever, arising out of, connected with, or caused by applicant, or in any way arising from, the terms and provisions of this permit or the placement, use (by applicant or any other person or entity) or maintenance of said encroachment, whether or not caused in part by a party indemnified hereunder, except for CITY's sole active negligence or willful misconduct. The applicant further agrees to maintain the aforesaid encroachment during the life of the said encroachment or until such time that this permit is revoked. Applicant further agrees that upon the expiration of the permit for which this application is made, if granted, or upon revocation thereof by the City Engineer, applicant will at his own cost and expense remove the same from the public property or right of way where the same is located, and restore said public property or right of way to the condition as nearly as that in which it was before the placing, erection, maintenance or existence of said encroachment. Applicant further agrees to obtain and keep all liability insurance required by the City Engineer in full force and effect for however long the encroachment remains. Applicant shall furnish the City Risk Manager with a certificate of issuance evidencing sufficient coverage for bodily injury or property damage liability of both and required endorsements evidencing the insurance required. read and acknowledge the above. pplicant's Initials ~ . ~ BAKERSFIELD PUBLIC WORKS DEPARTMENT MEMORANDUM TO: Raul M. Rojas, Public Works Director FROM: Marian P. Shaw, Civil Engineer IV, Subdivisions DATE: December 5, 2003 SUBJECT: Encroachment Permit Application for 4 monitor wells Central Sierra Environmental NW corner of aL " & 23rd Streets SW corner aM" & 23'/ Streets NW corner aL" & 22nd Streets NW corner aM" & 22nd Streets. Engineering and Traffic staff has reviewed the attached encroachment permit to allow the installation of 4 monitoring wells. The site is located at NW comer of "L" & 23rd Street, SW comer "Moo & 23rd Streets, NW comer "L" & 22nd Streets, and NW comer "Moo & 22nd Streets. The applicant has provided proof of appropriate insurance coverage to Risk Management, and has provided signatures of all immediate neighbors stating that they have no objection to the proposed construction. Based on their review, staff recommends approval of the permit. S:\PERMITS\ENCROACH\02-03 Permits\2317 L Street.doc , ACORQ." CERTIFICATE OF LIABILITY INSURANCE . DATE (IIMIDDtYYYY) 09/08/2003 PRODUCER (661)834-6222 FAX (661)834-6662 · . ISSUED ~S A _. II:" " Walter Mortensen Insurance, Inc. ONLY AND CONFERS NO RIGHTS UPON THE CERTIFICATE HOLDER. THIS CERTIFICATE DOES NOT AMEND, EXTEND OR license '90267 ALTER THE COVERAGE AFFORDED BY THE POUCIES BELOW, 4701 Stockdale Hwy. Bakersfield, CA 93309 INSURERS AFFORDING COVERAGE HAlC. I~U~ Central S,erra Env'ronmenta~. llC INSURERk Gulf Insurance Company 1400 Easton Drive INSURER B: Financial Indemnity Suite 132 INSURER C: State Compensation Ins. Fund Bakersfield, CA 93309 INSURER 0: INSURER E: COVERAGES THE POLICIES OF INSURANCE LISTED BELOW HAVE BEEN ISSUED TO THE INSURED NAMED ABOVE FOR THE POLICY PERIOD INDICATED. NOTWITHSTANDIN ANY REQUIREMENT, TERM OR CONDITION OF ANY CONTRACT OR OTHER DOCUMENT WITH RESPECT TO WHICH THIS CERTIFICATE MAY BE ISSUED OR MAY PERTAIN, THE INSURANCE AFFORDED BY THE POLICIES DESCRIBED HEREIN IS SUBJECT TO ALL THE TERMS. EXCLUSIONS AND CONDITIONS OF SUCH POLICIES. AGGREGATE LIMITS SHOWN MAY HAVE BEEN REDUCED BY PAID CLAIMS. LTR NSR TYPE OF INSURANCE POUCY NUMBER 'ifA~'rIf.~~ DATE'MMIODIYVI UMITS GENERAL UABIUTY GU7119368 05/03/2003 05/03/2004 EACH OCCURRENCE S 1,000,000 - X COMMERCIAL GENERAL LIABILITY ~~lS~s lea occurence' s 50,000 I CLAIMS MADE m OCCUR MED EXP (Anyone person) S 5.000 A PERSONAL & ADV INJURY S 1,000,000 - GENERAl AGGREGATE S 2,000,000 - PRODUCTS. COMP/OP AGG S 2,000,000 GEN'L AGGREGATE LIMIT APPLIES PER: Xl POLICY n ~~8i n LOC AUTOMOBILE UABIUTY C7717546 02/25/2003 02/25/2004 COMBINED SINGLE LIMIT - (Ea accident) S 1,000,000 .!. ANY AUTO ALL OWNED AUTOS BODILY INJURY - (Per person) S SCHEDULED AUTOS B - HIRED AUTOS BODILY INJURY - (Per accident) S NON-DWNED AUTOS - - PROPERTY DAMAGE S (Per accident) GARAGE UABILITY AUTO ONLY. EA ACCIDENT S R ANY AUTO OTHER THAN EA ACC S AUTO ONLY: AGG $ EXCESSlUMBRELLA LIABIUTY EACH OCCURRENCE $ tJ OCCUR o CLAIMS MADE AGGREGATE $ $ R DEDUCTIBLE $ RETENTION S S WORKERS COMPENSATION AND 165916903 10/24/2003 10/24/2004 X I TORY LIMITS I M EMPLOYERS' UABIUTY E.L. EACH ACCIDENT S 1,000,000 C ANY PROPRIETORIPARTNERlEXECUTIVE OFFICER/MEMBER EXCLUDED? E.L. DISEASE. EA EMPLOYE $ 1,000,000 ~~~~~~~J:~~g-NS below E.L. DISEASE. POLICY LIMIT S 1,000,000 OTHER DESCRIPTION OF OPERATIONS' LOCATIONS I VEHICLES I EXCLUSIONS ADDED BY ENDORSEMENT I SPECiAl PROVISIONS Project Name: Sullivan Petroleum **10 day notice of cancellation for non payment*'" he City of Bakersfield, it's mayor, council, officers, agents, employees and volunteers are additional insureds for General liability per attached CG2010 & Business Auto for work berformed by the named insured but only as required by written contract. Waiver of Subrogation to be issued by the company. revised cert issued 10-24-03 CERTIFICATE HOLDER CANCELLATION SHOULD ANY OF THE ABOVE DESCRIBED POUCIES BE CANCELLED BEFORE THE EXPIRATION DATE THEREOF, THE ISSUING INSURER WILL ENDEAVOR TO MAIL -3L DAYS WRITTEN NOTICE TO THE CERTIFICATE HOLDER NAMED TO THE LEFT, City of Bakersfield BUT FAILURE TO MAIL SUCH NOTICE SHALL IMPOSE NO OBUGATlON OR LIABILITY 1501 Truxtun Ave OF ANY KIND UPON THE INSURER, ITS AGENTS OR REPRESENTATIVES. Bakersfield, CA 93301 AUTHORIZED REPRESENTATIVE rI, f~ Larrv Feil/LB ACORD 25 (2001/08) @ACORDCORPORATION 1988 " ,'" IMPORTANT If the certificate holder is an ADDITIONAL INSURED, the policy(ies) must be endorsed. A statement on this certificate does not confer rights to the certificate holder in lieu of such endorsement(s). If SUBROGATION IS WAIVED, subject to the tenns and conditions of the policy, certain policies may require an endorsement A statement on this certificate does not confer rights to the certificate holder in lieu ot such endorsement(s). DISCLAIMER The Certificate ot Insurance on the reverse side ot this tonn does not constitute a contract between the issuing insurer(s), authorized representative or producer, and the certificate holder, nor does it affinnatively or negatively amend, extend or alter the coverage afforded by the policies listed thereon. ACORD 25 (2001/08) JUL-16-20B3 13:13 FEI INS ~ ~ 303 623 81e1 P.02 . . .-, . POLICY NUMBER '=ILl'laq?JI.B NAMES INSUREO ~l 5irrr-t\...&vinn~1A..1 POLICY CHANGES EFFECTIVE Gulf Underwrltel'llneu...nce Com n AUTHORIZED REPRESENTATIVE Freberg Environmental Inc. 1451 Larimer It. suite 200 Denver: CO 80202 ENDORSEMENT This endorsement forms a part of the poUcy to which It Is attached. Please read it carefully. ADDITIONAL'1NSURED E,NDORSEMENT'- OWNERS, LESSEES OR ." " CONTRACTORS . In consideration of the premium charged. and notwithstanding anything contalned In this policy to the contrary, It Is hereby agreed that this endorsement applies to the following designated coverage parts only: x CommercIal Generall.iability x Contractors Pollution Llablnty Site Speclflc Third Party Pollution l.iablllty Onsite Cleanup Coverage I SCHEDULI~: Name of Person or Organlzatlon:""The l!i-Jv of "&~rd, iok ~Dt; e.t>W"lCi t o+flCft"S Q&jen~ ernpIOV~e's~V'tl"""~ Any pelllon(sS or organization(s) whom the Named Insured agreet, In 8 written contract, to name as an additional insured, However, this status exists only for the project specified In that contract \: ! I, (If no entry appears above, Information required to complete this endorsement will be shOwn in the DeClarations as applicable to this endorsement.) I i I, I, ! SECTION " - WHO IS AN INSU~ED is amended to include as an Insured the person or organization (called -additional Insured") shown In the Schedule, but only with respect to liability arising out of your ongoIng operations perfonned for that additional Insured. All other terms and conditions remain the same, GU-ESP-2010 (09-02) 2 TOT~ P.B2 . :~;. :;!{.';'{'?\,;;-;?:;':;~{,'?;':?!tj~t'i~\[:;~~f;.'~;it. ."~ ':};~(~~~~;; .C.:~f'~9:~i;':f"'~;;t-~!:IC;~ ~;~ . STATE'it~..',:" :.~~, 'P.O. Bql)(420807,-SAN FRANCISC<fcA 941'42-0807:..'::' . :,,~'?':'.':t: ~';~>, ,'~..,,:': 'c' ~,;. !,,'~ ;~ >r;' .'.' . "~~~~~.>:~ffq~ri~~~~~~~~z~~!~;:~~~::~~~{~t~!:~~(~w.rj!;~~Jti~I:..:':. .,,:: ..," · OCIDBER '28.,. 2003~:':~;:.,k, ,.:,':' " .........' ..... .; i POLlCYNUM~ER:c:1659169 .,;:. 03.. < . . '.J.; . , , ." CERTIFICATE E,XPIRES~~f~-24-0'4" .,' '. ' . ;:' J:,'~,.:". '. ,,:,.:,. 'l.'H~Cl:rt.OF'~;FIELD ITS. MA-YOR C()UNCILOFFlCERS .....AGENTS "'ANDEMPLOYEES . \ 1501 TRUXTUN AVE .....: BAKERSFIELD cA 93301 ,; L This is to certify that we have issued a valid Workers' Compensation insurance policy in a form approved by the California Insurance Commissioner to the.employer named below for the policy period indicated. _ ....." . This policy is not subject to cancellation by the Fund except upon ~ days' advance written notice to the employer. We will also give you ~days' advanc7 notice should this policy be cancelled prior to its normal expiration, .. . . . " '. .. .....-....... .. . '". . . . . . ., .. .. . . . . . -", . This certificate ofinsLm3inceis notanihsurance policy and does not amend, extend o~alter thecoverage afforded by the policies li?ted herrin, NotWithstanding any requirE:lnlE:lnt, term, or condition of any contract or other documentwitb respect to which this certificafe of insurance maybe issUed or may pertain; the insurance afforded by the policies described herein is subject to all the terms,explusicmsand conditions of such Policies. ~~tYt- AUTHORIZED REPRESENTATIVE f:j~ e . 6)L' PRESIDENT EMPLOYER'S LIABILITYLIl1IT.' INCLUDING DEFENSE COSTS : $1, 000,000 PER OCCURRENCE. ENOORSEl1ENT #2570 ENTITLED WAIVER OF SUBROGATION EFFECTIVE 10/28/03 IS ATTACHED.TO ANI}..FORMS A PAR':LOF.-THIS,.IDLlCY .'... :-. THIRD PARTY NAME: THE CITY OF BAKERSFIELD. ITS MAYOR roUNCIL OFFICERS .. AGENTS AND : EMPLOYEES .' " ~. . - "~ .<t .'~,~ -. ~ , ' "~'I,': ~.h~.'~.~" .~ (~:. '1"" "'''':'",: ~ ~- . ,,: '. ~ '.. --:-'. ~ ~~::':}":' ~ ~ -' ' :~ I." w<" / CENTRAL ' SIERRA:,'E~I~NMENTAL:' Lrb' . i ,'" " /1400.. EASTdNDRfSTE:;';~3iF',~""'" ::':"', , BAKERSFIEq:>, 'cA!:933d~~" r: :r'~~"'\ L THIS DOCUMENT HAS A BLUE PATTERNED BACKGROUND selF 10262 .' .', . II) POLICYHOLDER'S COpy . ~J (lEV, s.03l ":~tf7... 24th STREET I CANOPY I I STORE I ESTIMATED LIMIT OF GASOLINE CONTAINING ~' .,~GROUNDWATER I CANOPY ]W-1-~ - S MW-4 M~3 MW~10 -.:.S 23rd TREET . W- MW-6 S lnata 1~-11 ~MW-5d the sidewalk - installed in the aidewalk MW-7 ", " ". I- W w 0:: I- en ~ ~- I- _ W --w. 0:: I- en / I- W w 0:: I- en - - ~ - - --- - :..J - - - - installed in the parking lane ~r-9 installed in the 22nd STREETnsho~ ;; MW-8 LEGEND SULLIVAN PETROLEUM COMPANY, LLC, DOWNTOWN CHEVRON SERVICE STATION 2317 "L" STREET BAKERSFIELD, CALIFORNIA FIGURE 2 - SITE VICINITY MAP S GROUNDWATER MONITORING WELL -$- PROPOSED GROUNDWATER MONITORING WELL ~ PROPOSED GROUNDWATER EXTRACTION WELL CENTRAL SIERRA ENVIRONMENTAL, LLC REVISION DATE: SEPTEMBER 23, 2003:jlt '-. [:J WASH wi z :; ~I w ~I ll. CANOPV--.. APPROACH 23RD STREET ~ ~ ~ MINI MART a:: l<: ~ ~ Q. ::g iii MW-2 ~ DISPENS R ISLANDS MW-3 ~ MW.10 PLANTER SIDEWALK MW-6 SIDEWALK ~ lEGEND GROUNDWATER MONITORING WELL VAPOR EXTRACTION WELL SOIL BORING VES PIPING o FILL END o TURBINE END rh PROPOSED GROUNDWATER "'fT MONITORING WELL LOCATION 1& PROPOSED GROUNDWATER EXTRACTION WELL LOCATION -$- PROPOSED AIR SPARGE WELL LOCATION REVISION DATE:OCTOBER 20.2003: jll is <C o a:: Q. ll. <C TREATMENT COMPOUND VES UNIT PROPOSED 10 OOO-GALLON GASOUNE UST -11 20 OOG-GALLON P -C BERED GASOUNE UST l~ I- W w 0:: I- Cf) l<: ~ W o iii c ;;.l MW-4 1 :5r ~ w o iii MW.5 MW-5d ~~ SCALE IN FEET o ~ J\J ~ 20 I 40 SULLIVAN PETROLEUM COMPANY. lLC DOWNTOWN CHEVRON SERVICE STATION 2317 "l" STREET BAKERSFIELD. CALIFORNIA FIGURE 3 - PLOT PLAN CENTRAL SIERRA ENVIRONMENTAL, llC ~. .;~:' :.;.. x; ANNEX 1 ST#; 661 324 7493; MAY-7-03 1 :50PMj PAGE 717 APPLICATION FOR ENCROACHMENT PERMIT TO THE CITY ENGINEER OF THE CITY OF BAKERSFIELD, CALIFORNIA: Pursuant to the provisions of Chapter 12.20 of the Bakersfield Mwlicipal Codc;the undersipd ~pljcs for a pennit to place, erect, use and maintain an encroachment on public property or right-of-way as therem defiDed. ~. :=,:ll name ofappli9CU1t and complete address including phone number: ~ A-R..I<... R. fIl A-Crf\-R4~ IJ.toD L?t4-SroN "biJ.... <;:UI~ No. (32-) ~Il-KERS:P-{@D (-'.4- Q33.t>9 2. Nature or description of the encroachment for which this application is madc: 'VI! II- L. I41-J 1) to rJ So TR.v c-r A- fvt bN (TO R../I\J u- W ~ L( I Co ^-1. r L ~rr /AI! n+. W fu.. (1Yv,;;-R.., S tFr - iN S Ib~W'AvK , , 3, location of the proposed encroachment: ~ 0LtfrLCL.J VVtd{J .; ?~r:0d of time for which the encroachment is to be maintained: p((o dv1 ~ TffV1 E f'l P N<;'TR.-UCA7 0 UNfl ELL :.s A8AN'Df)N~ fh~ ((t? Ul R..E, "RY t<.e::7<-N co NT\-' 'DE:P~T1...t{:;Nr oP E?NV1~oNi'4€"T-4 Ht;A~n-{ . Applicant agrees that if this application is granted, applicant shall indemnify, defend and hold hannless City, its officers, agents and employees against any and allliab il i t)', c lamlS, actions I cau scs of action or demands, whatsoever a~ainst them, or any of them, before administrative, 9uasi-Judicial, or judiCial tribunals of any kind whatsoever, arismg out of, connected with, or caused by applicant s placement, erection, use (by applicant or any other person or entity) or ~:n~enance of said encroachment. Thc applicant further agrees to maintain the aforesaid encroachment during the life Qf ~id encroachment or until such time that this pcrmit is revoked. ;\:~~::c:.t:1t further agrees to obtain and keep all liability insurance required by the City Engineer in full force and effect :0-:" h',)\vever long the encroadunent remains. Applicant shall furnish the City Risk Manager with a Certificate of 1nsurance evidenCing sufficient coverage for bodily mjury or property damage liability or both and required endorsements evidencing the insur3Itcc required. The type(s) and amount(s) of insurance coverage is: Applicant acknowledges the right of the City Engineer, pursuant to Bakersfi 1 the permit at any time. _ :-)':::c PERMIT I HEREBY CERTIFY THAT I HAVE MADE AN INVESTIGATION OF THE FACTS STATED IN THE FOREGOING APPUCATION AND FIND THAT THE MAINTENANCE OF SAID ENCROACHMENT (1) WILL (NOT) SUBSTANl'lALL Y INTERFERE WITH THE USE OF THE PUBLIC PLACE WHERE THE SAMlIS TO BE LOCATED AND (2) WILL (NOT) CONSTITUTE A HAZARD TO PERSONS USING SAID PUBLIC PLACEp SAID APPLlCA110N IS THEREFORE (GRANTED) (DENIED). SAID PERMIT SHALL EXPIRE 'Date: Signature of City EngUleer '\i~. C:\CAO'~'PCI.~NOlDlIIEnCrOllCCllDnrennitAl'I' 1lIJId \:l I Co. ~ . - Bi'\.KERSFIELD PUBLIC WORKS DEPARTMENT MEMORANDUM TO: Pat Flaherty, Risk Manager FROM: Marian P. Shaw, Civil Engineer IV, Subdivisions DATE: November 19, 2003 SUBJECT: Encroachment Permit Application for 2317 "L" Street. Central Sierra Environmental Installation of ground water monitoring well Please review the insurance certificate with the attached encroachment permit and return to me at your earliest convenience. Ii S:\PERMITS\ENCROACH\INSURANC\2317 L Street.doc " " ~ ~ -..:-~-=:., ~ . - B,i:\.KERSFIELD PUBLIC WORKS DEPARTMENT MEMORANDUM TO: Ryan Starbuck, Civil Engineer III FROM: Marian P. Shaw, Civil Engineer IV, Subdivisions DATE: November 19, 2003 SUBJECT: Encroachment Permit Application for 2317 "L" Street. Central Sierra Environmental Installation of ground water monitoring well. Please review the attached encroachment permit and return to me at your earliest convenience. II/ufo'!? cJ .[e. ~ S:\PERMITS\ENCROACH\TRAFFIC\2317 L Streetdoc Enviro ironm.ental t Consultant .t:';~ Central L I i October 22, 2003 Mr. Robert Wilson City of Bakersfield Department of Public Works 1501 Truxtun Avenue Bakersfield, California 93301 TRAFFIC CONTROL PLAN FOR GROUNDWATER ASSESSMENT AT THE SULLIVAN PETROLEUM COMPANY, LLC, DOWNTOWN CHEVRON SERVICE STATION 2317 "L" STREET, BAKERSFIELD, CALIFORNIA (CRWQCB-CVR CASE #5T15000836) Dear Mr. Wilson: In response to the City of Bakersfield Department of Public Work's (BDPW's) request, pertaining to a proposed right-of-way encroachment permit,. Central Sierra Environmental, Inc. (CSE) has prepared the following traffic control plan, which outlines CSE's proposed methodology for the installation of four groundwater monitoring wells within the DWPW right-of-way of Land M Streets (see Figure 1 - Site Location Map). Mernit€ll1inSr welli MW-T willcbeinstalledc in thesidew:alk. on the'west side.of "M" Street, 40 'feet,south of 23rd Street \Monitoring well MW-8 will be installed in the earthen shoulder on the west side ,of "M" Street, 40 feet north of 22nd Street Monitoring well MW-9 will be installed in the parking lane on the west side of "L" Street, 40 feet north of 22nd Street Monitoring well MW-11 will be installed in the sidewalk on the west side of "L" Street, 40 feet north of 23rd Street (see Figure 2 - Site Vicinity Map and Figure 3 - Plot Plan for the proposed monitoring well locations). The proposed groundwater monitoring wells are being required by the California Regional Water QualitY Control Board - Central Valley Region (CRWQCB-CVR), in its letters dated August 13, September 2, September 5, and October 8, 2003, to further assess the downgradient limits of gasoline-containing groundwater discovered in association with the fueling facilities at the Downtown Chevron Service Station, which is located at the northwest corner of 23rd Street and "L" Street (see Attachment 1 for the CRWQCB-LR Correspondence). On behalf of the property owner of the Downtown Chevron Service Station, Sullivan Petroleum Company, LLC, CSE requests that BDPW approve the encroachment permit request Because construction of the monitoring wells will require temporary partial diversion of the south-bound lanes of "L" and "M" Streets, Sullivan's Petroleum will contract with Flashco, Inc. of Bakersfield, California to provide traffic control during all well drilling and construction activities. On behalf of the drilling contractor, West Hazmat Drilling Company of Fontana, California, CSE requests that BDPW approve the open street permit request for the temporary partial lane diversions. 1400 Easton Drive, Suite 132, Bakersfield, California 93309 (661) 325-4862'""' Fax (661) 325-5126, censenv@aol.com ',,,,,~., / ,:t- t l~ Mr. Robert Wilson City of Bakersfield Department of Public Works October 22, 2003 - Page 2 SITE LOCATION AND CONTACT PERSONS The site is located at 2317 ilL" Street, Bakersfield, Kern County, California (see Figure 1 - Site Location Map). The site is located within the commercial district, which flanks 23rd and 24th streets (see Figure 2). The BCSD operates the Downtown Elementary School, 1.250 feet south of the site and San Joaquin Community Hospital is located 1,500 feet northwest of the site. The site is at an elevation of 404 feet above MSL. and the topography is relatively flat with a slight slope to the southwest. The site is located within the northwest quarter of Section 30, Township 29 South, Range 28 East. MDBM. The site is a newly constructed retail fuel sales facility and mini mart, which opened during the first quarter of 1999. The subject site is the location of double-walled USTs and product piping (see Figure 3). The property owner contact is Mr. Tim Sullivan. President, Sullivan Petroleum Company, LLC, 1508 18th Street, Suite 222, Bakersfield, California, 93301, (661) 327-5008. The consultant contact is Mr. Mark Magargee, Central Sierra Environmental. LLC, 1400 Easton Drive, Suite 132, Bakersfield, California, 93309, (661) 325-4862. The regulatory agency contact is Mr. John Whiting, California Regional Water Quality Control Board - Central Valley Region. 1685 "E" Street, Fresno, California. 93706. (559) 445-5504. TOPOGRAPHY,GEOLOGY,ANDHYDROGEOLOGY The site is located at an elevation of 404 feet above MSL. and the topography slopes slightly to the southwest (see Figure 1). The subject site is located on the eastern flank of the San Joaquin Valley and west of the southern Sierra Nevada. The surface of the San Joaquin Valley is composed primarily of unconsolidated Pleistocene (1.6 million to 11.000 years ago) and Recent (11,000 years ago to the present) alluvial sediments. Beneath the alluvial sediments are older, predominantly lakebed deposits. These lie unconformably on Mio-Pliocene marine sediments, which extend to a crystalline basement at 50,000 fbg (CDMG, 1965, Geologic Map of California, Bakersfield Sheet). At the subject site, surface deposits consist of Quaternary (recent) unconsolidated alluvium overlying Quaternary (Pleistocene) nonmarine sediments. Geologic deposits in the study area include Pleistocene alluvial sediments that form a homocline dipping gently to the southwest. The deposits are alluvium consisting of indurated and dissected fan deposits (CDMG, 1965). Surface soils are classified by the Soils Conservation Services as Kimberlina - Urban Land - Cajon Complex and are characterized as 35 percent Kimberlina fine, sandy loam with moderate permeability; 30 percent Urban land with impervious surfaces and altered fills; and 20 percent Cajon loamy sand with high permeability. Subsurface soils observed atnearby UST sites, and during the construction of water supply wells in the area are characterized as f'" fl Mr. Robert Wilson City of Bakersfield Department of Public Works October 22, 2003 - Page 3 fine-grained to coarse-grained sands with significant intervals of gravels, cobbles, and boulders, and minor intervals of thinly bedded silts and clays through the depth of groundwater at 110 fbg. The site is located in the southern portion of the Great Valley geomorphic province. The Great Valley is a north-south-trending valley, 400 miles long by 50 miles wide, the southern portion of which is known as the San Joaquin Valley. Surface water and groundwater in the San Joaquin Valley are derived predominantly from the Sierra Nevada to the east and are transported by five major rivers, the closest to the site being the Kern River. The subject site is located 1 mile south of the Kern River. The depth to the regional, unconfined aquifer is 110 fbg, and the groundwater gradient is to the southwest, away from the Kem River and toward the ancient Kern Lake bed (KCWA, 2000, 1996 Water Supply Report, July 2000). Perched groundwater at depths as shallow as 20 fbg is known to be present flanking the current course of the Kern River, but is not known to extend to the site (KCWA, 2000). CWSC operates Well #7, approximately 1,000 feet southeast of the site, and Well #64-01, approximately 2,400 southeast of the site. Hydrocarbons have not been detected in water samples collected from Well #7. However, MTBE has been detected in water samples collected from Well #64-01 and this well is currently inactive. No additional active water supply wells are located within 2,500 feet of the site. PREVIOUS WORK During April 1999, product reconciliation records indicated a potential release in the product piping extending from the premium UST to the southeastern MPD. However, the leak detection alarm system had not indicated a release. Subsequently, the MPD was shut off, and the inner flex product piping was removed from the outer flex containment piping. A breach was observed in the inner flex product piping. Therefore, Sullivan Petroleum filed a URR with the BFDESD. On April 30, 1999, the concrete above the product piping was removed, and an exploratory trench was excavated, exposing the product piping. A breach was also observed in the outer flex containment piping. On May 10, 1999, A.J. Environmental, Inc, advanced a hand-augered soil boring (SC-1) adjacent to the location of the product piping breach. TPH as gasoline, BTEX, and MTBE were detected in the soil sample collected from soil boring SC-1 at 5 fbg. Based on the soil sampling and laboratory analytical results, the BFDESD, in its letter dated June 21, 1999, required a preliminary assessment of the vertical and lateral limits of the gasoline-containing. soil and an assessment of the potential for the release to impact groundwater resources. Holguin, Fahan & Associates, Inc. (HFA) prepared a work plan, dated July 8, 1999, to perform the requested work, which was subsequently approved for implementation by the BFDESD in its letter dated July 21, 1999. HFA performed the drilling and sampling activities on August 17, 1999, and September 26, 1999. 'i: f "" ::J. Mr. Robert Wilson City of Bakersfield Department of Public Works October 22, 2003 - Page 4 Five soil borings (B-1 through B-5) were drilled during this phase of soil investigation. On August 17, 1999, soil borings B-1 through B-3 were advanced to 20 fbg using HFA's 10-ton direct-push sampling rig where refusal was experienced due to the presence of a layer of cobbles. On September 26, 1999, soil boring B-1 was deepened to a depth of 48 fbg using a Moblle™ B-53 hollow-stem auger drill rig operated by Melton Drilling Company of Bakersfield, California. Drilling refusal was experienced at 48 fbg due to encountering a second layer of larger diameter cobbles and occasional boulders. On September 26, 1999, soil borings 8-4 and 8-5 were also drilled at the site to 45 fbg where drilling refusal occurred. Soil boring B-1 was drilled adjacent to the potential source area; soil borings B-2 and B-3 were dr/lled as lateral-assessing soil borings located 15 feet to the east and west, respectively, of the ,potential source area; and soil borings B-4 and B-5 were drilled as lateral-assessing soil borings advanced 25 feet to the northeast and southwest, respectively. of the potential source area. Soils encountered during drilling included well-graded sands. interbedded with a layer of cobbles from 18.5 to 22.5 fbg and a second layer of larger diameter cobbles and occasional boulders from 37.5 fbg to the maximum depth (48 fbg) penetrated during the investigation. Groundwater was not encountered during drilling. TPH as gasoline and benzene were detected in the soil samples collected from the vertical-assessing soil boring (B-1) to less than 22 fbg and in the soil samples collected from the lateral-assessing soil borings (B-2 and B-3) less than 25 feet laterally from the potential source area. Minor MTBE concentrations were also detected in the soil samples collected from soil borings B-1 through B-5 to the total depth of the soil borings. The BFDESD, in its letter dated December 29, 1999, required the preparation of a CAP to determine the appropriate remedial actions for gasoline-containing soils at the site. HFA prepared the requested CAP, dated April 12, 2000, which was subsequently approved by the BFDESD for implementation. An RifFS . was conducted to assess the feasibility and cost effectiveness of mitigation technologies. The results of the RIIFS analysis were that in-situ vapor extraction is the technology that appears most suitable for this site. A vapor extraction well field consisting of central. shallow-zone and deep-zone vapor extraction wells NW-1s and VW-1d, respectively) and three lateral, shallow-zone vapor extraction wells (VW-2 and VW-4) was proposed (see Figure 3 for the vapor extraction well locations). On February 1 through 3, 2001, HFA advanced soil boring VW-1d to 125 fbg, which was completed as a combination groundwater monitoring/vapor extraction well. and soil borings VW-2 through VW-4 to 45 fbg, which were completed as vapor extraction wells. HFA performed the drilling and sampling of combination groundwater monitoring/vapor extraction well VW-1d on February 1 through 3, 2001, using a Iimited- access, dual-walled percussion, air rotary drill rig, operated by West Hazmat, Inc., of Sacramento. California. The LAR was used because of the height of the canopy above the drill location, and the dual-walled percussion, air rotary LAR was required due to the requirement to drill through cobbles and Jr--"" ~. Mr. Robert Wilson City of Bakersfield Department of Public Works October 22, 2003 - Page 5 boulders. The three lateral vapor extraction wells (VW-2 through VW-4) were drilled with a conventional dual-walled percussion, air rotary drill rig with a normal height mast. Soil samples were collected at 50, 65, 80, and 100 fbg while drilling soil boring VW-1d, with groundwater encountered at 110 fbg. Soil samples were not collected while drilling soil borings VW-2 through VW-4 due to their positioning in close proximity to previous soil borings drilled to similar depths. Soils encountered during drilling included well-graded sands, pebbles, and cobbles up to 1 foot in diameter. Field screening of the soil cuttings and soil samples indicated the presence of VOCs using a PIO to the total depth of soil boring VW-1d. Groundwater was encountered in the soil boring at 110 fbg. Therefore, the soil boring was drilled to 125 fbg and completed as a monitoring well with slotted casing from 75 to 125 fbg to serve as a combination groundwater monitoring and vapor extraction well. Soil borings VW-2 through VW-4 were drilled to 45 fbg and completed as vapor extraction wells with slotted casing from 5 to 45 fbg. Because the LAR was required to be used at another site, time was not available to install central, shallow vapor extraction well VW-1s during this phase of investigation TPH as gasoline was detected at a concentration of 250 mg/kg in the soil sample collected at 50 fbg, in VW-1d, decreasing to 5.7 mglkg in the soil sample collected from 65 fbg, and was not detected in the soil sample collected at 80 fbg. However, TPH as gasoline was detected at a concentration of 2,300 mg/kg in the soil sample collected at 100 fbg. Benzene was not detected in the soil samples collected at 50, 65, and 80 fbg. However, benzene was detected at a concentration of 9.3 mg/kg in the soil sample collected at 100 fbg. MTBE was detected in the four soil samples reaching a maximum concentration of 87 mg/kg in the soil sample collected at 100 fbg. On March 14, 2001, a groundwater sample was collected from monitoring well VW-1d. The depth to groundwater in the well was measured to be 107.43 feet below the top of the well casing. TPH as gasoline, BTEX, and MTBE were detected in the groundwater sample collected from monitoring well VW-1d, with benzene at a concentration of 2,400 lJglI and MTBE at a concentration of 120,000 iJgll. TBA, OIPE, ETBE, and TAME were not detected in the groundwater sample collected from monitoring well VW-1d. In order to further delineate the lateral limits of gasoline hydrocarbon concentrations in soil and groundwater, HFA's Preliminary Groundwater Assessment Report, dated June 25, 2001, recommended that an expanded groundwater investigation be conducted and consist of the Installation of three additional groundwater monitoring wells (MW-1 through MW-3) (see Figure 3 for the monitoring well locations). In order to complete the vapor extraction well field installation, HFA recommended that the previously approved central, shallow-zone vapor extraction well (VW-1s) would be installed as well as central, intermediate-zone vapor extraction well VW-1i. The CRWQCB-CVR's case review letter, dated July 23, 2001, approved implementation of the expanded groundwater assessment plan and VES work plan. i: --0, "" 'J Mr. Robert Wilson City of Bakersfield Department of Public Works October 22, 2003 - Page 6 From October 30, 2001 through November 2, 2001, HFA drilled five soil borings with three lateral soil borings (MW-1 through MW-3) drilled to 125 fbg and completed as groundwater monitoring wells and the two central soil borings (VW-1s and VW-1i) drilled to 35 fbg and 75 fbg, respectively, and completed as vapor extraction wells (see Figure 3 for the well locations). Soil samples were collected at a 10-foot interval while drilling soil borings MW-1 through MW-3, with groundwater encountered at 114 fbg. Soil samples were not collected while drilling soil borings VW.1s and VW-1i due to their positioning in close proximity to previous soil borings drilled to similar depths. Soils encountered during drilling included well-graded sands, pebbles, and cobbles up to 1 foot in diameter. Field screening of the soil cuttings and soil samples indicated the presence of VOCs using a PIO ~o the total depth of soil boring MW-1, but not in the soil samples collected from soil borings MW-2 and MW-3, Groundwater was encountered in the soil borings at 114 fbg. Therefore, soil borings MW-1 through MW-3 were drilled to 125 fbg and completed as a monitoring well with 2-inch-diameter slotted PVC casing from 75 to 125 fbg. Soil borings VW-1s and VW-11 were drilled to 35 and 75 fbg, respectively and installed as vapor extraction wells with 4-inch- diameter slotted PVC casing from 5 to 35 fbg and 40 to 75 fbg, respectively. Benzene was detected in only the soil sample collected from soil boring MW-1 at 70 fbg, at a concentration of 0.26 mg/kg. TPH as gasoline" BTEX, TBA, OIPE, ETBE, and TAME were not detected in the soil samples collected from soil borings MW-2 and MW-3. However, MTBE was detected in all 11 soil samples collected from soil boring MW-1, reaching a maximum concentration of 84 mg/kg in the soil sample collected at 70 fbg, in 3 of the 11 soil samples collected from soil boring MW-2, reaching a maximum concentration of 0.17 mg/kg in the soil sample collected at 50 fbg, and in 6 of the 11 soil samples collected from soil boring MW-3, reaching a maximum concentration of 0.32 mglkg in the soil sample collected at 70 fbg. TBA was detected in 4 of the 11 soil samples collected from boring MW-1, reaching a maximum concentration of 10 mg/kg in the soil sample collected at 10 fbg. On November 26,2001, groundwater samples were collected from monitoring well MW-1 through MW-3 and VW-1d. The depth to groundwater in the wells was measured to range from 113.20 to 115.15 feet below the top of the well casing and the direction of groundwater flow was determined to be to the southeast Three inches of PSH was observed in well VW-1d. TPH as gasoline, benzene, and MTBE were detected in the groundwater samples collected from all four monitoring wells reaching maximum concentrations of 5,300,000 IJgll, 72,000 1J91I, and 4,100,000 1J91I in the groundwater sample collected from well VW-1d. TBA, OIPE, ETBE, and TAME were not detected in the groundwater sample collected from the four monitoring wells. On March 28, 2002, groundwater samples were again collected from monitoring wells MW-1 through MW-3 and VW-1d. The groundwater samples collected from monitoring wells MW-1, MW-2, and VW-1d were analyzed for physical and chemical characteristics. The results of the laboratory analysis indicated that the groundwater beneath the site is potable, ,.....: x :{ Mr. Robert Wilson City of Bakersfield Department of Public Works October 22. 2003 - Page 7 On May 13, 2002. SJVUAPCD-SR PTO #8-3267-2-0 was obtained for the installation and operation of a thermal oxidation VES. During the third quarter of 2002, the remediation compound was constructed and the vapor extraction wells MW-1, VW-1s, VW-1i, VW-1d, VW-2, VW-3, and VW-4 were connected by 2-inch-diameter underground PVC piping to a collection manifold in the remediation equipment compound. Subsequently, the VES was delivered to the site and connected to electrical and natural gas services. VES operations were initiated on October 8, 2002. On October 10, 2002, the SJVUAPCD-CR performed an inspection of the VES unit and observed that it was operating in accordance with the conditions specified in the ATC. The CRWQCB-CVR, in its letter dated July 19, 2002, requested submission of a work plan to perform an expanded groundwater assessment to assess the southeastern (downgradient) limits of gasoline-containing groundwater at the site. CSE submitted an Expanded Groundwater Assessment Work Plan. dated August 9, 2002, which proposed the installation of two off-site downgradient monitoring wells MW-4 and MW-5. The CRWQCB-CVR, in its letter dated September 3, 2002 approved implementation of the work plan with the condition that an additional off-site monitoring well (MW-6) be constructed to the south of the site (see Figure 3 for the monitoring well locations). From April 10 through 20,2003, CSE installed off-site groundwater monitoring wells MW-4 through MW-6 to a depth of 140 fbg completed with 40 feet of 2-inch diameter slotted PVC casing screened in the interval ranging in depth from 100 to 140 fbg. Soils encountered during drilling included well-graded sands, pebbles, and cobbles up to 1 foot in diameter. Groundwater was encountered while drilling at a depth of approximately 120 fbg. TPH as gasoline. BTEX. and MTBE were not detected in the soil samples collected from soil borings MW-4 through MW-6 with the exception of TPH as gasoline and MTBE detected at concentrations of 1.5 mglkg and 1.6 mg/kg, respectively, in the soil samples collected at a depth of 120 fbg in soil boring MW-5 and MTBE at a concentration of 0.28 mglkg in the soil sample collected at a depth of 20 fbg in soil boring MW-6. On April 21, 2003 groundwater samples were collected from the three newly constructed wells. TPH as gasoline was detected at concentrations of 14,000 ~gll, 47,000 ~gll, and 17,000 ~g/l in the groundwater samples collected from monitoring wells MW-4 through MW-6, respectively. Benzene was detected at concentrations of 830 ~gll, 3,500 ~g/l, and 15 IJg/I in the groundwater samples collected from monitoring wells MW-4 through MW-6, respectively. MTBE was detected at concentrations of 31,000 ~gll, 62,000 J..Ig/I, and 54,000 J..Igll in the groundwater samples collected from monitoring wells MW-4 through MW-6, respectively. TBA, TAME, DIPE, ETBE, 1,2-DCA, and EDB were not detected in the groundwater sample collected from monitoring wells MW-4 through MW-6. Based upon the laboratory analytical results, the CRWQCB-CVR, in its letter dated July 2, 2003, requested submission of a work plan to perform an expanded groundwater assessment to assess the ~ i. 1 Mr. Robert Wilson City of Bakersfield Department of Public Works October 22, 2003 - Page 8 southeastern (downgradient) limits of gasoline-containing groundwater at the site as well as the Installation of a deeper monitoring well to act as a Gsentinel" between the petroleum release and CWSC Well NO.7. CSE's Expanded Off-Site Groundwater Assessment Work Plan, dated July 11, 2003, proposed to drill three soli borings (MW-7 through MW-9) to a depth of approximately 140 fbg and one soil boring (MW-5d) to a depth of approximately 170 fbg, completing the four soil borings as groundwater monitoring wells (see Figure 2 for the proposed monitoring well locations). The CRWQCB-CVR, in its letter dated August 13, 2003, approved implementation of the Expanded Off-Site Groundwater Assessment Work Plan, and requested submission of a CAP Addendum for the active remediation of the gasoline-containing groundwater (see Attachment 1). CSE's CAP Addendum, dated August 29, 2003, recommended the installation of a fixed air sparging (AS) system in conjunction with the operating SVE to remove the LNAPL and dissolved-phase from the capillary fringe and upper portion of the saturated zone at the site, and periodic overpurging of the off-site monitoring wells to mitigate the off-site groundwater impact (see Figure 3 for the proposed air sparging well locations), The CRWQCB-CVR, in its letter dated September 5, 2003, did not approve implementation of the CAP Addendum, and requested submittal of a work plan for the installation and operation of a fixed GWPT to remediate the MTBE-containing groundwater (see Attachment1). A meeting with the RP, consultant, and CRWQCB-CVR personnel was held on September 18, 2003, where it was discussed that the proposed combination SVE and AS would be integrated with a GWPT to provide for both cost effective hydrocarbon removal as well as hydraulic control. CSE's Amendment to the CAP Addendum, dated September 24, 2003, proposed the installation of the on- site AS; installation of an on-site groundwater extraction well (EW-1); performance of an aquifer test to determine the optimum well field, well construction details and pumping rates; installation of additional groundwater extraction wells, if required; and the Installation of a GWPT system to provide hydraulic control and hydrocarbon removal simultaneous with the SVE and AS (see Figure 3 for the proposed groundwater extraction well location). The integrated use of the SVE and AS will remove the bulk of the hydrocarbons from the vadose and saturated zones, while the GWPT will provide hydraulic control and additional removal of MTBE from the groundwater. The CRWQCB-CVR, in its letter dated October 8, 2003, conditionally approved implementation of the Amendment to the CAP Addendum, with the condition that an Air Sparging Pilot Study Work Plan be submitted to monitor the effectiveness of the proposed AS system, and that the work plan include additional groundwater monitoring points to determine the appropriate final design of the air sparging well field (see Attachment 1). CSE's Air Sparging Pilot Study Work Plan, proposed to install two additional groundwater monitoring wells (MW-10 and MW-11) to be positioned immediately downgradient of the operating remediation systems at the site (see Figures 2 and 3 for the proposed groundwater monitoring well locations). GROUNDWATER ASSESSMENT WORK PLAN j, 'i' i Mr. Robert Wilson City of Bakersfield Department of Public Works October 22, 2003 - Page 9 Six groundwater monitoring wells (MW-7 through MW-11) will be drilled to a depth of 140 fbg; one groundwater monitoring well will be drilled to a depth of 170 fbg, four air sparge wells will be drilled to a depth of 140 fbg; and one groundwater extraction well will be drilled to a depth of 150 fbg (see Figures 2 and 3 for the proposed well locations). Groundwater monitoring wells MW-5d and MW-10 will be drilled on the south and north sides of 23rd Street (State Highway 178) under an encroachment permit with California DOT; groundwater monitoring wells MW-7 and MW-8 will be drilled on the west side of M Street under an encroachment permit with the City of Bakersfield Department of Public Works (BDPW); groundwater monitoring wells MW-9 and MW-11 will be drilled on the west side of L Street under an encroachment permit with BDPW; and air sparge wells SW-1 through SW-4 and groundwater extraction well EW-1 will be drilled on the subject service station property. Drilling will be accomplished with a truck-mounted, dual-walled percussion, air rotary drill rig. Soil samples will be collected at 2o-foot intervals t>eginning at a depth of 20 fbg. The lowermost sleeve at each sample interval will be screened for total organic vapors with a portable photoionization detector. The middle sample sleeve will be immediately sealed with Teflon 1M film, capped, security taped, labeled, and placed on ice for transport to a California State-Certified Laboratory for analysis. The well will be installed in accordance with CRWQCB-CVR specifications, and well permits will be obtained from Kem County Department of Environmental Health Services (KCDEHS). The wells will be constructed in accordance with the State of California Department of Water Resources Water Well Standards, Bulletins 74-81 and 74-90, as well as KCDEHS regulations. Wells MW-7 through MW-11 will be drilled to a depth of approximately 140 fbg and installed with 40 feet of 2-inch diameter slotted PVC casing; well MW-5d will be drilled to a depth of approximately 170 fbg and installed with 10 feet of 2-inch diameter slotted PVC casing, air sparge wells SW-1 through SW-4 will, be drilled to a depth of approximately 140 fbg and installed with 5 feet of 2-inch diameter slotted PVC casing; and groundwater extraction well EW-1 will be drilled to a depth of approximately 150 fbg and installed with 40 feet of 6-inch diameter slotted PVC casing. Blank PVC casing packed in neat cement grout will extend from the surface downward to the 3-foot bentonite seals placed above the filter pack. Locking, water-tight well covers will be set in concrete to protect and secure the wellheads (see Attachment 2 for the Soil Boring and Well Construction Procedures and Attachment 3 for the Monitoring Well Construction Details). Following the installation of the groundwater monitoring wells, CSE. will develop the wells by surging and bailing to remove drilling residues and to produce low-turbidity groundwater. Prior to sampling, the three proposed and the existing groundwater-monitoring wells will be purged with a pre-cleaned bailer in order to remove stagnant water in the wells. During purging, key parameters, including temperature, conductivity, and pH will be measured with a portable electronic meter and recorded. The purging will continue until the monitored parameters stabilize (after 3 to 4 casing volumes of groundwater have been removed). All purged groundwater will be stored in covered. 55-gallon Department of Transportation i '" 1 Mr. Robert Wilson City of Bakersfield Department of Public Works October 22, 2003 - Page 10 (DOT)-approved drums, and will be disposed of at an appropriate, off-site licensed disposal/recycling facility. Following purging, groundwater samples will be collected with pre-cleaned Teflon™ bailers and discharged, with a non-aerating, bottom-emptying device into sterilized glass containers, capped with Teflon™ septa, labeled, and chilled in an ice chest for transport. The soil samples and groundwater samples will be analyzed for TPH as gasoline using EPA Method 8015 (M) and BTEX and MTBE using EPA Method 8021 with MTBE confirmed and quantified using EPA Method 8260. The three proposed monitoring wells will be surveyed relative to the existing monitoring wells and a permanent structure, and from a designated point on the northern side of the top of the well casing, the groundwater level wlll be measured in each well to an accuracy of :to.01 foot. TRAFFIC CONTROL PLAN This document presents CSE's provisions for traffic control during the drilling of the proposed monitoring wells. Monitoring well MW-7 will be installed in the sidewalk on the west side of liMn Street, 40 feet south of 23rd Street. Monitoring well MW-8 will be installed in the earthen shoulder on the west side of "Mn Street, 40 feet north of 22nd Street Monitoring well MW-9 will be installed in the parking lane on the west side of nLn Street, 40 feet north of 22nd Street. Monitoring well MW-11 will be installed in the sidewalk on the west side of "L" Street, 40 feet north of 23rd Street (see Figures 2 and 3). Included with this document are vicinity and site maps. The following traffic control provisions will be performed in accordance with the California DOT Exhibit T-13 (see Attachment 4 for the California DOT Traffic Control Exhibits). Provisions for Pedestrians Where facilities exist, a minimum sidewalk or bike path width of 4 feet shall be maintained at all times for safe passage through the work area. At no time shall pedestrians be diverted onto a portion of the street used for vehicular traffic. At locations where adjacent alternative walkways cannot be provided, appropriate signs and barricades shall be installed in advance of the closure at the limits of construction and at the nearest crosswalk or intersection to divert pedestrians across the street (see Attachment 4). Protection of Traffic Adequate provisions shall be made for the protection of the traveling public. Warning signs, lights, safety devices, and other measures required for the public safety shall conform to the requirements of the "Manual of Traffic Controls" issued by the State of California, DOT (see Attachment 4). Minimum Interference with Traffic :.- C ~ Mr. Robert Wilson City of Bakersfield Department of Public Works October 22, 2003 - Page 11 All work shall be planned and carried out so that there will be the least possible inconvenience to the traveling public. The permittee will place properly attired f1agger(s) to stop and warn conventional highway traffic. Traffic shall not be unreasonably delayed. Flagging procedures shall be in conformance with the "Instructions to Flaggers" pamphlet and/or "Manual of Traffic Controls for Construction and Maintenance Work Zones" issued by California DOT (see Attachment 4). Clean up Right-of-Way Upon completion of the work, all scraps, materials, etc., shall be entirely removed, and the right-of-way shall be left in as presentable a condition as existed before work started. As is indicated in the work plan for groundwater assessment, the surface completion of the monitoring wells will consist of locking, water- tight, traffic-rated well covers set in concrete to protect and secure the well heads (see Attachment 4). Central Sierra Environmental, Inc., trusts that you wiII find this Traffic Control Plan to your satisfaction. Copies of the Standard Encroachment Penn it Application and Check Number 2373 in the amount of $275.00 are included as Attachments 5 and 6 of this Traffic Control Plan. "" .C ~ Mr. Robert Wilson City of Bakersfield Department of Public Works October 22, 2003 - Page 12 On behalf of Sullivan Petroleum Company, LLC, Central Sierra Environmental LLC, Inc., requests that the California DOT approve the encroachment permit request for performing the proposed investigation activities within the California DOT right-of-way. If you have any questions or require additional information, please contact Mark R. Magargee at (6~1) 325-4862 or at e-mail addresscensenv@aol.com. Respectfully submitted, ~~~ Mark R. Magargee, cH!3, RG v Consulting Hydrogeologist Central Sierra Environmental, LLC. MRM:jlt Enclosures: Figure 1 . Site Location Map Figure 2 - Plot Plan Attachment 1 CRWQCB-CVR Correspondence Attachment 2 - Soil Boring and Well Construction Procedures Attachment 3 - Well Construction Details Attachment 4 - California DOT Traffic Control Exhibits Attachment 5 - Standard Encroachment Permit Application Attachment 6 - Copy of CSE Check Number 2373 00: Mr. Tim Sullivan, Sullivan Petroleum Company, LLC Mr. John Whiting, CRWQCB-CVR Mr. Howard H. Wines, III, BFDESD Ca' .f 'i ~"",,? i~/\\~1!(~r;:===;:~-"" "~~20~ ~..",;-s-~... :I~~..~~~.;;~lf;j .-':;:~'~~~~~'~;'>r' FOUR ~rS . ~ ;i:~':Q'l4r~. a~ e~YI.~~'"" II 0 . fOr e.;n "'0 -?1,. .... ;~~~w~:,,_""-'~:'.:....,...< IIgg::. ':'.1 '..oft ;,,1 :I .,'....""""...'...........> \ ~ .' Th ater "'< <0 ." '.-.".. .............NO I .000 ::aa.,. ':' ',I (,""'-'1' \J :: . .---"--...0 '. ':.I~- :,.' ",'\. ~'\. ...'.r. .....I;).ii:It,- ... . lOOO' I' " I . ,rr, · ._.~..::._._~ _ <: ", " . 404 ~ . .__. ~--' ",~.,~ ....."..'LJ:. , '\ '7.'/4: ':.':.-: ':' ::.~. J ., ~ o ~: .~.1 I:. - - :. -'-..,;...\..~-.- - h' /,/ B.II i'-,.!' ........1 r::,;r;;";=f~ \(-":'l 1'. \1 o ..: ':::::; ~ .....:::::::::.::::::::::::::: .::::::::::::::::::: CA." :'//':'. III ~ ~:.. \,-=.:~; -Q \;.:\ ..~\~\ t9 ~ ~ (~\l. RE NERY. .0.. '0 . :". U \,' ! :. .::. J" : I 1/ ;:ll ~ . 0 .. .., ~ .. II. ~ <l'".. :.It!. ....<tJ1I1P ~ '( :- r.===~ ':,':" \. "~1 ~.:~ ---:""r-----:l .. '!'. C \I ~", ... 1/. " , I I .; .. 1/ ... - ..~. .' j: 11 .....0 .l" It:, ~ ~IIII \\\\ - .......... o ~. :,..,01,1.0...:..... 'I rr:! ~'~f:t/ '. '% =. t .~., ::..:: \\\~. ~ o 0 _ -..J lI" ""':'./ ~,,~ <'/0 t> ~ ~. .. I 00:.. .-.~ ..' ~ . .\--!~ ': , .. .' County MuselJm ...a ';.<(. _;' - I Jr_ l\,\,l. -;>. F"=~, =::::s~::. D~IOa ""'i P .,' .:.... .-F=" ... -, ,. 0 .::0:. / . -.' : . 20.: "t ~':." <';0 '\,: I . . ~ I" I, 24 . Wate " --"'-0 .' -:: -~ , S -..... o. . i. .. Tank I. 0 .~... ....("~ Hos~.)lta _-.;.-. :\~~'. : ,.' ~_ ump i.. So, /, -~,:.. ..0 !\,. ~,~"" T^-H ST . ,n '43 -" F r,1-.~--;"t'------.-O'.... ~ ~-',! :no; ...., . '.'''.' , 44P. "" . ~ ~'.-------- I' '... '\.: .... . # ". ~.. '/J'~.:!::. & '..;,' 'J". "\;;' \.~... -.- j ..' --15------ ,. ') p..v . ,.:.~'I ~ ---= ~ ,. ~ .. ~..' -. ~ P1.:: . ~ ... .10 I: .'.' pot' '.. ....I . . ~"'" ~"'<!':) ..d '{ 0'( "1 ~:: . - [1/~r,//;. G . " - II' G;;ces ~ . ..-.-. ~: ~ . ............ I. ~ " , .' ~ 30llTH \CI~I. "'ST . ..' 0".00 ~ 010 ....... :.~ '.;?/ . . :" .~~9wn 11:u'-~~...Jl~~;;9 ..~ ""-.' o 0" 'c.. vo.~~~ ~"-<, ,'." ': . -~;:~':)-';- SITE LOCATION~~LL-.J: "0 'n 0"0 gO . U I 0 )1....' "'0' -=,-,L_,-.LJL I 'n; -~ '~~ Q}> ~ .0' /J", ,/'~ Vl .: ~[ eU<1l!3t'~~! arkC'.:'>l'-~~ ~. Z . . c' ~: // /\( , .,?/) ~ ~ .:: =:=Gl~~ 8 lid, gS'~~~~1 ~I~ - -:;=-J' i Y ~~--~. .! 25: :+..~~j, ~ \ ,vr \". ~[[][ IAF~~~JI36J11, :t:: I I' . ..,.,~ ,: ;\ r." I' .. ~. 24 !~H . '" 0: f2"[ T. "" ~ ~ . \~ ~ I '_ , ~ ~,' . ~ i-:; /~ . r. ,/ 0)1 "-./ - ,-. A ~-~. ~~Q:.r~ <", ~ ~ "_"v~ I ,/0~~' ;~~ /'. , t ~ Ii I ~ )I~ JUUL ~ ~\I ~\:~ --.- ~/? L/ . j:~ DO . ~~i ~ OULJlt~OD .j ~ ,,\ " 26 ~I ,/_U___I_~.! O. .i 00000. . / . Ife O? DDO~DDc.o"." 1:,':' '. '. '2~ i,. ~'~W'9~D '~i)....' ',qGiJOO-HosPftal . .0.., " (204', ~ ~'i /~.~. . 9~ ~;,.j ~03 Ja DO ~ ~Oj . EiBqc:JO t' ,. 404 )( '~'.~ I / rI -j::.:: -"-;;::::J "I .u.~ I" - 17; /~,(((<~'.:t '~'....:U i~!n~~:~rh~:: l .OO'.L B~'.~~:~r.;,,;.~ f'~ ...~.. '. . .-J~" ..... .'. 1111 r--=-l II~~.." -I ~.:.,/..;';-:.:j ,I ,=' ~,f:?'JII: ~;;!~,I' c:;,. ~'~""""''''-''~:::::''''':':\ 'L-J lI'I'ercy"os C 'F:""'" = I ; ......!!~.I, ,',i" .J,;i;j ". '''26'''' " . ,'"",==.. .. ':"''''''':)'' . ,~ i29 . .'. A.,.':'1' .' ,fa).~ s ~' '. . .....:' . 1'0:::.:. 8M 49? \~ ~='~hr. ; ~ ~~~.~~"\. I_~r.:;._ V~ , ~:jJ,-,,~r.'\~::. 4~ ~ -"~ -6d~ rO~I~1" I. ~ .~ ,. \ Ll~ S"",c' : ,.... ~ ---- /~. '[~'~:SC~dlF--- ./ · Ii I I. ~ ;1 ~ r~'1 "-'.-;'-. :. !'.' '~~.;,. "\Jr - I n \ CW OR"' _ '--,- ,. ': j . ~ :' ~~ "'''':'1 n '.11 .,. .' iT c:'S LI::B 10. "~""y.:':--~ .: I J~ ---'~ -... <'>t . ....~ ~ , ',- ~it~ l U' ,~,,:.~:. /. "'\,.. '\I\',~ t'Stc.1."..~.;.:..~.'. j~:':,/ '." :.L,o,~ell p t .~~ 10>>-:;.' ~ ~.,. i, ..,...~.;1-~ ~.~.:....~.....' v",,! i . - 1\ ..:.~..~..;.:. ':',.' '.~. ~ Il~.'", ,"!!.~~::AA. ~,u:S .. ..'.'" : ~ -. -. . .'$.~ "~'~~:J: .~ :.? .J..W-- . ".,. "';/1 _. 'M Sell -'.<<.. -. ..:-1 o ni:": rl'~~ lij/:i:j "i.;'l <J"i~! r "~ I~ .~~~",;.;;' 1~3,~ ~ ~/I ' 1'; ", '. e ~J~1. ':<-'~ ~:.B \ j.- -.: .~~: "'I' I;:.:.i~ ~;u;~""'"u'q.~~_ ,',','M'. ~:l.t~~'~":~ .:.::......_".,'~...... ':l!'II<lt;~I"1 ....'.- '(~rc~~r-~\\:::} \\ .",:.. .' " '.5.~ .:0;':< ." ;-;: ~' :~Il'~"-"',~ 1Y:-:...~,. u ~~'t. .s:3~ '~.L;"tl:'''':' '.:1' "" 4 ~.~~ .p!lU ~:w:~t,,,," ti.~~'.n '::~ ~~Il ~ ;...... SULLIVAN PETROLEUM COMPANY, LLC DOWNTOWN CHEVRON SERVICE STATION 2317 "L" STREET BAKERSFIELD, CALIFORNIA FIGURE 1 - SITE LOCATION MAP CENTRAL SIERRA ENVIRONMENTAL, LLC LEGEND o I o 1,000 t--1t--4~ o 0.5 I I---l 1--1 1--1 1 KILOMETER 1--1 l-=I t IN I 0-----< 0,5 1 MILE --- -- -- 2,000 3.000 4.000 5.000 FEET I I I I USGS OILDALE 7.5 MINUTE SERIES QUADRANGLE .: t t fJ j .' 24th STREET ~""_..."" ..~....-..,., '.v". '~.c .... w w a: .... en ~ I STalE I MW-7 " ;.\:;::;~:~:/ ..~ .... W w a: .... en ~ :.J MW-9 ~ 22nd STREET MW-8 LEGEND SULLIVAN PETROLEUM COMPANY, LLC DOWNTOWN CHEVRON SERVICE STATION 2317 ". STREET BAKERSFIELD, CALIFORNIA FIGURE 2 . SITE VICINITY MAP S GROUNDWATER MONITORING WEU -$- PROPOSED GROUNDWATER MONITORING WEU ~ PROPOSED GROUNDWATER EXTRACTION WEU CENTRAl. SIERRA ENVIRONMENTAL, LLC ReIISION DATe: SEPTEMBER 23. 2OO3:Jt " '1 CAR MINI MART lr WASH w " I- .J Z ~ ~ w n. 0 en wi z :; ~I lr w ~I MW-2 DISPENS R ISLANDS n. ~ CANOPY--. TREATMENT COMPOUND YES UNIT PROPOSED 1000D-GALLON GASOLINE UST DISPENSE MW-3 ~ APPROACH 23RD STREET I- UJ UJ a:: I- en " ~ w o en =' MW-4 l MW-6 MW.5 ~d SIDEWALK ~ l~ 'r ~~ ~ w 0 Cii LEGEND ~ '%l ;.:: GROUNDWATER MONITORING WELL VAPOR EXTRACTION WELL SOIL BORING o FILL END o TURBINE END rh PROPOSED GROUNDWATER 'fT MONITORING WELL LOCATION VES PIPING 1& PROPOSED GROUNDWATER EXTRACTION WELL LOCATION -$- PROPOSED AIR SPARGE WELL LOCATION SCALE IN FEET o ~ J\J I 20 I 40 SULLIVAN PETROLEUM COMPANY, LLC DOWNTOWN CHEVRON SERVICE STATION 2317 "L" STREET BAKERSFIELD, CALIFORNIA FIGURE 3 - PLOT PLAN REVISION DATE:OCTOBER 28,2003: jll CENTRAL SIERRA ENVIRONMENTAL, LLC -;.; J.. ,~ ATTACHMENT 1. CRWQCB-CVR CORRESPONDENCE Sent By: HP LaserJet 3100; 5594455910; Oct-9.03 9:05AM; Page 2 .::3"~ W .' l e California Regional Water Quality Control Board Central Valley Region Robert Sc:hnelder, Chair . .c Win!aon H. Hickox Srt'rrl(ll)l}01" l':llv;ronmtntal Prot/:Ui,m Fresno Branch OfDce llacmct Addrcs.~: IIttp:J/www.swrch,c.a,gov/-tY.Iqcb5 168~ E StrcCL Ft'c~"Q, CiLlifomia 93706.2020 P!looc (559) 4<15.5116. FAX (S59) 415.5910 Gray Davis (;(lvtlflWr 8 October 2003 Regional Board Case No, 5T15000836 Mr. Timothy P. Sullivan, President Sullivan's Petroleum Company, LLC ] 50~ 18th Street, Suite 222 Bakersfield, California 9130 I UNDERGROUND TANK RELEASt', DOWNTOWN CHEVRON STAT/ON. 23/7 ilL" STREET , , BAKERSFIE1,D, KERN COUNTY YOtl submitted Amerldment To The Corrective Action Plan Addendum For Tht' Sullivan Petroleum Compafl.\i. LLC... (Amendment) dated 24 September 2003 and prepared by Cemral Sierra Environmental, Bakersfield (CSE), We requested that you submit the Amendment by our letter dated 5 September 2003 and at a meeting with Sullivan's Petroleum Company, LtC (Sullivan's) and CSE on 18 SepLt:mber 2003. At the meeting all parties agreed that an air sparging (AS) sy~tem could be operated (;()ncunent with groundwater pump and treat (OPT). We request that you evaluate both AS and GPT prior ro final remediation sy~tem design. The Amendment propo~es AS system installation and nperation. groundwater extraction well installation, and aquifer lest procedures, The proposed AS system is inadequate to treat the entire area of impacted groundwater. However, we conditionally approve the pruposed AS system for pilot testing. Submit a brief Addendum proposing pilot test procedures and a system to mOllitor 111t:: AS effl;:ctiveness, We also conditionally approve the proposed groundwater extraction well and aquifer te~t. Submit a report summarizing extraction well installation, the aquifer test, and GPT system design, A summary of the Amendment and our comments follow, Amendment Summary CSE proposes AS system opemlion concurrent. with the operating SVE system to remove gasoline <.:onl:itituents from the vadose and saturated zones, CSE also proposes GPT to prQvide hydraulic control and remove gasoline constituents, especially methyl tertiary butyl ether (MI'BE), from the saturated zone, CSE will install four air AS wells (SW:..l through SW-4) in positions around the release point and at distances of approximately 40 feet apart. CSE assumes a radius of sparge influence (ROn of 20 fee~ based on a 45-degree cone of aeration from a sparge points approximately 10 to 15 feet belo?-,: ~he \Vater table (125 to 130 feet below ground surface (bgs) in sand and gravel. SW-) through SW-4 will be installed as standard-construction sparge wells using a five-foot section of 2-inch Q,020-inch slotted PVC casing and a 5-foot blank section at the well bottom as a sediment trap. The welt!; will be California Environmental Protection Agency o /fcryc;l.d Pup,r Sent By: HP LaserJet 3100; 5594455910; Oct-9-03 9:06AM; Page 3/6 .. "e, ;i- .c Mr. Timothy p, Sullivan .2- 8 October 2003 connected ~o a manifold by underground piping, CSE estimates that an injection pressure ot" 90 inches of wate,r ,",:,111 be necessary and will be provided by a dedicated two-cycle oil-less compressor. CSE wIll Install groundwater ex.traction well EW -1 approximately 30 feet downgradient of the release point. EW -1 will be constmcted as a 6-inch diameter well screened from 100 to 140 feet bgs with 0.02- inch slotted PVC casing and a lO-foot section of blank cac;ing as a sediment trap, ' CSE will conduct an aquifer test to determine aquifer characteristics and provide data for the final pump and treat remediation system design. Groundwater will be extfacteu al EW.1 and monitoring wells VW- ID and l\1W-l through MW-6 will be u~ed as observation wells. Test equipment includes pres,<;t1rc transducers and a multichannel datu logger, an electric downhole pump, and w~ter level indicators, Pumpage will be temporarily stored in a 4,OOO-gallon capacity tank prior profiling and dbposal. CSE will conducL a I-hour trend test to establish a baseline and identify outside influences affecting the te0t. A step-drawdown test will be used to select pumping rate, EW-l will be pumped at three successively higher rates for at least 15 minme~ each, Following (he ~tep-urawduwn test, EW-l will be pumped ar a t:Onstant-rate for 3 to 6 hour.s (180 to 360 minutes) followed by a 2-hour recovery test. CSE will determine extraction well fie1u. design bas~d on aquifer tc:st results. Submersible pumps will be j,nsta!lcd in the e:.:tractiQll wdls and connected to a collection manifold by underground piping. Pollut.ants will be removed from ex.tractcd groundwater by an air stripper with a capacity based combined well field flow rate design. A max.imum flow rate of up to 20 gallons per minute is <.LnticiplH~d, Air stripper eftluent will be pumped through a carhon filtration treatment system consisting of three 1 ,OOO-pound capacity granular acti vateu. ca.rbon (GAC) vessels, Treateu. eftluent will bt: dIscharged into thc City of Bakersfield sewer or Slom1 drain under appropriate permits, Effluent airflow from the ::tir stripper wilJ be connect~d to the soi.l vilpor extraction (SVE) system colkc.:lion manifold for d~:stILlc.;t.ion by the th~rmal!catC;llytic oxidizer. CSE will submit quarterly groundwater and remediation system monitoring reports. Comments Based on review of the above-summariz~d report, we have the following comments: During a meeting on 18 September 2003, we emphasized the sevelity of the groundwater impact call!;eci by the UST ~ystem release from your site and the close downgradient proximity of California Water Service Company \.VeIls No.7 and 64, We reiterated our request that you (;Uplure and treat the ~Tfoundwater plume using OPT. AIl parties agreed that GPT would be implemented based on the results of aquifer testing and that AS could also be conducted, We requested that you submit a work plan for installation of a groundwater extraction wen and an aquifer test. We proposed that remedial options be reevaluated prior to final GPT system deployment. OUf review of the proposed AS system indicates that the system i.c; inadequare to remediate i,mpacted, groundwater. Four AS wells installed in the southeast corner of the site will sparge only a small central v:\UGnPm.ie.:r~\JDW _tile,'l\2003 Cno'e,pondellce\Cily nfB~~ti.hl COUI:li\1,)owntown Ch.vron Eltt1'a~rWcll WP 9-03,do.: Sent By: HP LaserJet 3100; 5594455910; Oct-9-03 9:06AM; Page 4/6 '.' ~ 'cA Mr, Timothy p, Sullivan - 3 - 8 Octuber 2003 '-l.- section at the head of the plume. We anticipate that offset double line~ of AS weBs installed across the enlire plume width along both 23rd and "V' Streets would be required. The present UST system and ' canopy limit AS installation in the illun~diate release area, We request that you install and operate the proposed AS we1l5 SW-l through ~W-4 as a pilot test system, The existing monitoring network is inadequate to evaluate the AS pilot test system since np monitoring wells exist in close proximity to the system downgradient and cross gradient. We request that YOll submit a work plan to complete the monitoring system and proposing pilot test procedures. Submit the work plan by to November 2003, We nol~ that the sparging points will be installed 10 to 15 feet below the water tabIe, CSE assumes an ROI of 20 feet based on a 45-degree cone of aeration. Based on this model, the ROI would be less than 20 feel. We request that you install the sparge points at least 15 to 20 feet below the water table to have a better chance of achieving the assumed ROt Based On conventional AS system design, the top of the sparge well screen would be placed 5 feet below the bo[[om of the polluted groundwater, However, the depth of polluted groundwater is unknown at this site, Contract us by 10 December 2003 to provide a progress update concerning the pilot test. Suhmit a system in~tallation reporl and pilollec;t data by 18 February 2004, We approve the in,';tallation of groundwater extraction well EW -1 aI1~ the propoSt:d aquifer test. Install EW -1 by 31 December 2003, Submit the results of the aquifer leSl and the final GPT system design by 18 February 2004, Water kve1s in the pumping and observaliun wells should be measured several days prior to the te~llo aCCount for variability, We do not recnmmcmllhat the test be conducted after a period of heavy' rainfall. The step-drawdown tesl should be pelformcd by pumping at each rate for at least One hour or until water levels have ~tahilizeu, Water levels should be allowed lo recover for at least one hour or until stahilization prior to the step and constant-rate tests, The constant-rate test may l'equirl: more than 3 to 6 hours. However, we recognize that tesl duration will be intluenced by t.ime and logistics constraints. We recommend that timc-versus-drawdown plots be prepared on a semi-log scale during the test and that the test continue until a well-defmed straight-line trend is plotted, Sections 2729 and 2729,1 for Underground Storage Tanks were added to the California Code of Regulations requiring you to submit analytical and site dala electronically, Enclosed is our letter Require.d Electronic DeLiverablt, FOr7rUztfor Laboratory and Sile Data SubmittaL~ to Regulating , Agencies explaining how to ontain 'information to implement the requirements, As of the date of tltis leller, we have not received the required electronic data submissions for your site, Electronic submittals should include soil or groundwater slUIlple analytical data (various file names), wellhead horizontal and vertical positioning data (GEO_XY and GEO_Z fIles), depth-to-water measurements (OEO_ WELL files), and site maps (GEO_MAP files). V:\UG1\PlvjC:Clli\)UW ~filc:,'\2003 CUITClIpondcncc\Cil}' or 8nbrsnclkl c..sCS\[)uWlIIUWIl Chevl'IJIJ f!.\1r,llaWdJ WP 9-OJ,duc Sent By: HP LaserJet 3100j 559445591 OJ Oct-9-03 9:07AMj Page 5/6 ~' ~. :.4 ~ !VIr. Timothy P. Sullivan .4- 8 Octoher 2003 We request that you or your consultant contact this office at least five days prior to fieldwork. If YOU have any questions regarding this correspondence, please contact me at (559) 445-5~04, .. rp td~ ~ JOHN D, WHITING Engineering Geologist KG, No. 5951 Enclosure: Required Electronic D<:livcrable FomJat For Laboratory and Sire Data Submittals.., cc: Mr, Howard Wine,<;ru. City of Bakersfield Fir~ Departmenl, Bakersfield, wlo enclosure Ms. BarbJr<L Rempel. SWRCB. UST Cleanup Fund, Sacramento, w/o enclosure 1\tr. Mark Mugargce, Cemral Sierra Environmenral, Bakerstield, wI enclosure fo'ilc lIST/Krro\IChevrr,n St:uion/2317 L Slreet, B,.kel'sli.dJ/5T150001i36 V:\L'G1'\Projo!c~\JDW _11Ic.i\JOO3 COltCSpOlldanl:Il\Oty of BlIlco!l'lIfiolld C~es\OoWnlO~ Chevron Extr~rWelJ WP 9-03.doo: SEP-08-2003 11:44 Sullivan Petroleum P.02 .' -i '~ California Regional Water Quality Control Board ~ Central Valley Region W H Robert Schneider, Chair InstoD . Hickox SeuE'luryfur Fresno Brancb omce Ellvlronmcntal Internet Add!1:l;s: http://www.~wrc...ca.govl-lWqch5 Pmrectinfl J685 E Sln:cl. f:rn;nlJ. CaliflJmiu 93706-2020 T'hol'e (559) 445.5116. FAX (559) 445-5910 ~ ~ ~ Gray Davis (inVf.Tflnr 5 September 2003 Regional Board Ca~e No. 5T15000836 Mr. David Bird Sulliv~m's Petroleum Company, LLC 1508 18th Street, Suite 222 Bakersfield, California 93301 UNDERGROUND TANK RELEASE, DOWNTOWN CHEVRON STATION, 2317 "V'STREET, BAKERSFIEW, KERN COUNTY You submitted Corrective Action Plan Addendum (CAP Addendum) dated 29 August 2003 and prepared by Central SielTa Environmental. Bakerstield (CSE). The CAP evaluates remedial alternatives and proposes on-site air sparging (AS) and overpurging of monitoring wclls off-site to remediate polluted ground\vater resulting from an on-site underground storage tank (UST) system release. We requested that you submit a CAP Addendum for groundwater by our letter dated 2 July 2003. We do not approve the cAp Addendum. Our letter requested that you design a remediation system to prevent the spread of impacted groundwater and remove the high petroleum constituent concentrations by the "pump and ' trear" metbod. We consider this method necessary due to the high methyl tertiary butyl etber (MTBE) concentrations prescnt on-site and off-site and the proximity of two municipal wells, We request tbat you submit a work plan proposing a "pump and treat system" and provide more information concerning off-site access. A summary of the CAP Addendum and our comments follow, Work Plan Summarv CSE evaluated the feasibility of groundwater pump and treat, in-situ bioremediation, in-situ subsurface air sparging, and dual phase extraction, CSE did not consider in-situ biQremediation to be feasible or cost effective, Pump and treat was considered to be feasible, but nol cost ~rrective. In-situ air sparging and dual phase extraction were considered feasible and cost effective. CSE recommends in-situ air sparging on-site in combination with the operating soil vapor extraction (SVE) system to remove floating petroleum product and dissolved phase ga50line con5tituents from the eapillary fringe and upper saturated zone. Fixed remediation systems and piping is not feasible since off-site access beneath St.'\te Highway 178 and other properties will not be available, Therefore, CSE recommends remediation of impacted groundwater off.site by periodic overpurging of the monitoring wells. CSE proposes to install four AS wells (SW-l through SW-4) to a depth 10 to 15 feet below the water table (125 to 130 feet below ground surface (bgs)). Five-foot sections of 2-inch diameter casing with O.020-inch s,lots will be utilized a') sparge points. Five-foot sections of blank ca<)ing will be installed California Environmental frotection Agency to R,c}'c:16d Pap" .' '" SEP-08-2003 11:44 Sullivan Petroleum P.03 ~. '4 Mr. David Bird 5 September 2003 -2- beneath the sparge points as sediment traps. CSE assumes a design radius of sparging influence'(ROl) of 20 feet using an injection pressure of 90 inches of water (ins-water) and a flow ratc of 5 standard cubic feet per minute (sefm), The air sparge wells will be connected to a manifold and compressor by underground hoses, CSE will monitor and evaluate system effectiveness during operation, conduct qUalterly groundwater monitoring fur one year after soil and groundwater remediation is completed, CSE will submit quarterly monitoring and remediation system progress reports. Conunents Ba~ed on review of the above,summarized report, we have the following comments: Our leuer dated 2 July 2003 indicated that you would need to design, install, and operate a groundwater remediation system ro prevent the ~pread of impacted groundwater and remove the high petroleum constituent concentrations by {he "pump and treat" method. The CAP Addendum does not propose such .1 system. We do not approve the CAP Addendum. Our letter emphasi7.ed that the gasoline release from your site is a serious threat to water resources in the area, MTBE in groundwater may be transported greater distances away from the release point than other gasoline constituents due to its relatively high solubility and low adsorption to soils. Floating ga')oline has persisted in on-site monitoring well !vf\V-l and MTBE concentrations from 31,000 to 62,000 ~glL were detected in the recently installed off-site wells MW'-4 through MW'-o during the 21 April 2003 monitoring event. The extent of impacted groundwater is undefined, MTBE and other gasoline constituents are being transported in il highly transmissive aquifer toward California Water Service Company (CWS) Well Station #7, approximately 1,000 away from the site. Gasoline constituents, including MTBE, have not becn detected in #7, However, MTBE has been detected at up to 12.3 J1.g/L in samples collected from CWS well station #64-01, approximately 2,400 feet southeast ofthe site, causing this well to be placed on inactive status, The release from your site is a potential source for this impact. We do not consider the proposed system adequate to prevent MTBE from reaching CWS #7. We recognize that the "pump and treat" method may be costly and requires implementation and permitting of WiL')tewater discharge, However, we consider the potential threat caused by the release to warrant this method. Continuous pW11ping of &'Toundwater will create a hydrologic barrier for migration of impacted groundwater away from rhe source. Air sparging and lor periodic pumping of groundwater do not provide the same level of control that is provided by continuous groundwater pumping, A remediation system that combines sparging and periodic pumping with a pump and treat system could be considered. Tbe CAP Addendum states that access for connection of off-site remediation facilities will not be available. The CAP addendum does not indicate that CSE has attempted, unsuccessfuUy, to gain access. We request thaL CSE contact us by 25 September 2003 with additional information concerning their attempts to gain access. Our reconnaissance revealed several properties suitable for off-site groundwater extraction and treatment facilities south of State Highway 178. 'We request that you submit a work plan for "pump and treat" groundwater remediation by 15 October 2003. Groundwater extraction points should be proposed both on-site and off-site, If your consultant , v:\U(Jl'\l'mjcclll\JDW _filc.q\2110:\ Com:.qponclence\Cily of R3Icerdleld C~qll.q\J)(lwntown Chevron GWCAP c,).()),doc .' "- SEP-08-2003 11:46 Sullivan Petroleum P.04 '. ,~' Mr. David Bird .3- 5 September 2003 has determined that off.site access or wastewater discharge is not feasible, we request that they contact us by 25 September 2003. Section!> 2729 and 2729.1 for Underground Storage Tanks were added to the California Code of Regulations requiring you to submit analytical and site data electronically. Enclosed is our letter Required Electronic Deliverable Formatfor Laboratory and Site Data Submitt(ll.~ to Regulating Agencies explaining how to obtain information to implement the requirements. As of the date of this letter, wc have not received the required electronic data submi!;sions for your site, Electronic submittals shouLd include soil or groundwater sample analytical data (various file names), wellhead horizontal and vertical positioning data (GEO_XY and OEO_Z f1les), depth-ta-water measurements (GEO_WELL files), and site maps (GEO_MAP files). We request that you or your consultant contact this oftice at least five days prior to fieldwork. Tf you have any questions regarding this correspondence, please contac[ ~c at (559) 445-5504. r jJ {()~ JOHN D, WHITING Engineering Geologist R.O, No, 5951 Enclosure: Required Electronic Deliverable Fonnat For Laboratory and Sire Data Submittals... cc: Mr. Howard Wines ill, City of Bakersfield Fire Department, Bakersfield, wlo enclosure M!>. Barbara Rempel, SWRCB, UST Cleanup Fund, Sacramento. wlo enclosure Mr. Mark Magargee, Central Sierra Environmental, Bakersfield, wI enclosure File: UST/KcrnlChl:vmn Station/2317 L Street, Balcersficld/5Tl 5000836 V:\UG1\PmjcclK\JDW j'1les\2003 CorrcS(lOndcnc:e\Cily of Bakcr.lflcld Casea\DOWDtown O\Cvron OWCAP 9-03.doc -,-. A California Regional Water Quality Control Board \;;;;; Central Valley Region Robert Schneider, Chair Winston H. Hickox e": :w "-'. ::" . '.. . .. .. '" '. .~;.~. Secretary for Environmental Protec:tion Fresno Branch Office Internet Address: http://www,swrcb,c:l,gov/-rwqcb5 1685 E Street. Fresno. C:lliforni:l 93706-2020 Phone (559) 445-5116. FAX (559) 445.5910 Gray Davis Governor 2 September 2003 Regional Board Case No, 5T15000836 Mr. David Bird Sullivan's Petroleum Company, LLC 1508 18th Street, Suite 222 Bakersfield, California 93301 UNDERGROUND TANK RELEASE, DOWNTOWN CHEVRON STATION, 2317 "L" STREET, BAKERSFIELD, KERN COUNTY You submitted Second Quarter 2003 Progress Report (Report) dated 22 August 2003 and prepared by Central Sierra Environmental. Bakersfield (CSE). The Report documents a groundwater monitoring event performed on 21 April 2003 and summarizes soil vapor extraction (SVE) remediation system performance from startup on 8 October 2002 until 25 June 2003, Although influent concentrations decreased during the second quarter, the SVE system continues to remove hydrocarbons from subsurface soil at a steady, relatively high rate, The initial sampling of new off-site wells indicates that a relatively large plume of gasoline constituents, including the fuel oxygenate methyl tertiary butyl ether (MTBE) extends an undetermined distance toward a municip,al well. We request that SVE system operation and quarterly groundwater monitoring continue with a reduced analytical program, We reiterate our request that you submit a Corrective Action Plan (CAP) for groundwater and an installation report for additional off-site monitoring wells, Summaries of the Report and our comments follow, Report Summary Groundwater :Monitoring eSE conducted the second quarter 2003 groundwater monitoring event on 21 April 2003. Results of the monitoring event were previously summarized in eSE's Off-Site Groundwater Assessment Report dated 6 June 2003. Groundwater flow direction was calculated to be toward the southeast with a water table slope of 0.015 feet per foot. eSE measured 0.13 feet of floating petroleum product in soil vapor extraction well VW-ld. Total petroleum hydrocarbons as gasoline (TPH-g), benzene, and MTBE concentrations up to 2,500 and 59,000 micrograms per liter (J..lgIL) were detected in samples from on-site monitoring wells MW-l through MW-3. TPH-g, benzene, and MTBE concentrations up to 47,000, 3,500, and 62,000 J..lg/L were detected in newly installed off-site wells MW-4 through MW-6. California Environmental Protection Agency . ' o R,cyckd Pap" ;(. '. k Mr. David Bird - 2 - 2 September 2003 Remediation System Performance CSE began operating the SVE system on 8 October 2002. The system has operated continuously during the second quarter 2003 except for short periods of planned inactivity during maintenance, draining the knockout pot, and for approximately 72 hours prior to groundwater monitoring events. The SVE system operated during the second quarter 2003 in thermal mode with measured oxidizer temperatures ranging from 1435 to 1490 degrees Fahrenheit and inlet airflow rates from 205 to 255 standard cubic feet per minute (sefm), SVE well V -ld was operated open during the second quarter. SVE wells MW-1 and V-IS were operated partially open, The other SVE wells were operated during alternative three-week periods, The air dilution valve remained partially open during the second quarter. Field influent TPH-g measurements decreased from 10,125 parts per million by volume (ppmv) at the beginning of the second quarter to 3,800 ppmv at the end of the quarter, CSE calculated that approximately 31 :000 pounds of hydrocarbons were removed during the second quarter 2003, Since SVE operation began, a calculated cumulative total of approximately 94,700 pounds were removed. During the third quarter 2003, CSE will conduct quarterly groundwater monitoring, continue SVE system operation, and install additional off-site monitoring wells, Comments Based on review of the above-summarized report, we have the following comments: Monitoring data from new monitoring wells MW-4 through MW-6 indicate that a relatively large plume of impacted groundwater with TPH-g, benzene, and MTBE concentrations extends an undetermined distance southeast of the site. MTBE in groundwater may be transported greater distances away from the release point than other gasoline constituents due to its high solubility and relatively low adsorption, The release from your site is a serious threat to water resources in the area, A municipal water supply well is approximately 1,000 feet downgradient of the site, We have previously requested that you expedite soil remediation to minimize the migration and spread of gasoline and MTBE in groundwater and potential impacts to the municipal well. An SVE remediation system has operated on-site since 8 October 2002, Based on data included in the report, SVE system influent 'Vapor concentrations decreased during the second quarter, but hydrocarbon removal rates have remained relatively high. The cumulative weight of removed hydrocarbons continues to increase at a steady rate. We request that remediation continue in thermal mode. Groundwater monitoring should be continued on a quarterly schedule. Groundwater samples should be analyzed for TPH-g by EP A Method 8015M, and BTEX, MTBE, TBA, DIPE, ETBE, and TAME by EP A Method 8260. By our letter dated 11 December 2003 we requested that you include analysis for the VOCs usually reported in a full EP A Method 8260 analysis (usually 63 to 67 compounds) one additional quarter. You conducted this analysis during the second quarter. This analysis may be discontinued. Please submit a groundwater monitoring and SVE progress report for the third quarter 2003 monitoring event by 3 November 2003. V.\I Jt":T\Dw\I......'e\lnw fil~c\'M1 r^~ftft""~n,._\rhu At D".,..ft'n.I'" t""""._\r\ftwn,,,u_ ,......._.. I"!\lI 0 1\'1 A_ .' ,Mr. David Bird . .., - 3 - 2 September 2003 '" The lateral extent of impacted groundwater is undefined, By our letter dated 13 August, we approved .the installation of the additional off-site monitoring wells proposed in CSE's Expanded Off-Site Assessment Work Plan dated 5 August 2003. We requested that you submit a well installation report by 15 December 2003. We also requested by our letter dated 2 July 2003 that you submit a Corrective Action Plan for groundwater remediation by 2 September 2003. Sections 2729 and 2729.1 for Underground Storage Tanks were added to the California Code of Regulations requiring you to submit analyticai and site data electronically. Enclosed is our letter Required Electronic Deliverable Formatfor Laboratory and Site Data Submittals to Regulating Agencies explaining how to obtain information to implement the requirements, As of the date of this letter. we have not received the required electronic data submissions for your site. Electronic submittals should include soil or groundwater sample analytical data (various file names), wellhead horizontal and vertical positioning data (GEO_XY and GEO_Z files), depth-to-water measurements (GEO_ WELL files), and site maps (GEO_MAP files), We request that you or your consultant contact this office at least five days prior to fieldwork, If YOll have any questions regarding this correspondence, please contact me at (559) 445-5504, rE aJ~ JOHN D. WHITING Engineering Geologist R.G, No, 5951 Enclosure: Required Electronic Deliverable Format For Laboratory and Site Data Submittals.., cc: Mr, Howard Wines Ill, City of Bakersfield Fire Department, Bakersfield, wlo enclosure Ms, Barbara Rempel, SWRCB, UST Cleanup Fund, Sacramento, wlo enclosure Mr, Mark Magargee, Central Sierra Environmental, Bakersfield, wi enclosure File: UST/Kern/Chevron Station/2317 L Street, Bakerstield/5Tl5000836 V:\U<rnProjeclS\1DW _fIIcs\2003 ColTCSpondence\Clly of Bakersfield OIses\Downtown Chevron OW 8'()3.doc :s. ;- e California Regional Water Quality Control Board Central Valley Region Robert Schneider, Chair @'....' .'.- '-", ;'" :' . ':". . ' -' ~ :~ , " ~~/ Winston H. Hickox SeL'retary./iJr Envimfune/lw[ Protection Fresno Branch Office Internet Address: hllp:Jlwww.swrcb.ca.govl-rwqcb5 1685 E Street, Fresno, California 93706-2020 Phone (559) 445-5116 . FAX (559) 445-5910 Gray Davis Governor 13 August 2003 Regional Board Case No, 5T15000836 Mr. David Bird Sullivan's Petroleum Company, LLC 1508 18th Street, Suite 222 Bakersfie Id. California 93301 UNDERGROUND TANK RELEASE, DOWNTOWN CHEVRON STATION, 2317 "L" STREET, B.4KERSFIELD, KERN COUNTY You submitted Expanded Off-Site Groltnd~vater Assessment Work Plan At The Sullivan Petroleum COn/pan,v (\Vork Plan) dated 5 August 2003 and prepared by Central Sierra Environmental. Bakersfield (CSE), The \Vork Plan proposes to install three shallow monitoring wells and one deep off-site monitoring well to determine the extent of gasoline constituents in groundwater at the above referenced site. We approve the monitoring well placements and construction proposed in the Work Plan, The deep monitoring well should be constructed to allow use as a groundwater extraction point. We request that you expedite monitoring weII installation and submit a corrective action plan (CAP) addendum for groundwater remediation, A summary of the Work Plan and our comments follow, \-V ork Plan Summary CSE proposes to install monitoring well MW -8 at the intersection of 22nd and "M" Streets, approximately 600 feet southeast of the site to determine the downgradient extent of impacted groundwater. MW -7 and MW -8 will be installed at the intersection of 23rd and "M" Streets, and at the intersection of 22nd and "L" Streets, respectively, to determine the lateral extent of impacted groundwater east and south of the site, respectively, MW-7 through MW-9 will be standard construction two-inch diameter wells screened from approximately 100 to 140 feet below ground surface (bgs). Depth-to-groundwater was measured at approximately 115 feet during the April 2003 monitoring event. Deep monitoring well MW -5d will be installed near shallow well MW -5 at the southeast corner of 23rd and "L" Streets to determine the vertical extent of impacted groundwater. MW -5 is approximately 150 feet downgradient of the release point. Total petroleum hydrocarbons as gasoline (TPHg), benzene, and methyl tertiary butyl ether (MTBE) concentrations of 47,000, 3,500, and 62,000 micrograms per liter (J..l.gIL) were detected in MW -5 during the April 2003 monitoring event. MW -5d will be a standard- construction two-inch well screened from 160 to 170 feet bgs. California Environmental Protection Agency o 1I.,......'...J D~......_ ... ~ Mr, David Bird ~ -2- ( 13 August 2003' , CSE will begin work 45 days after the Regional Board accepts the Work Plan and the necessary permits have been secured, CSE will submit an Expanded Off-Site Groundwater Assessment Report approximately 60 days after fieldwork, Comments Based on review of the above-summarized report, we have the following comments: 'We conditionally approve the proposed shallow and deep monitoring well placements and construction. Please submit a well installation report by 15 December 2003. Since deep well MW -5d is to be placed nearest the head of the plume in an area of high pollutant concentrations, we request that M\V -5d be completed as a potential groundwater extraction point. MW -5 should be constructed as a four-inch well with a subsurface piping connection, The proposed ..vells should be included in the monitoring network, Quarterly groundwater monitoring should be continued, Groundwater samples should be analyzed for TPHg, benzene, toluene, ethylbenzene, xylenes (BTEX), MTBE, tertiary butyl alcohol (TBA), di-isopropyl ether (OIPE), ethyl tertiary butyl ether (ETBE), and tertiary amyl methyl ether (TAME), Our letter dated 2 July 2003 emphasized that your site is a serious threat to water resources, \Ve indicated that you will need to design, install, and operate a groundwater remediation system to prevent the spread of impacted groundwater and remove the high petroleum constituent concentrations by the "pump and treat" method, We also requested that you submit a Corrective Action Plan Addendum for the remediation system by 2 September 2003, Sections 2729 and 2729,1 for Underground Storage Tanks were added to the California Code of Regulations requiring you to submit analytical and site data electronically, Enclosed is our letter Required Electronic Deliverable Formatfor Laboratory and Site Data Submittals to Regulating Agencies explaining how to obtain information to implement the requirements, As of the date of this letter, we have not received the required electronic data submissions for your site. Electronic submittals should include soil or groundwater sample analytical data (various filenames), wellhead horizontal and vertical positioning data (GEO_XY and GED_Z files), depth-to-water measurements (GEO_ WELL files), and site maps (GED_MAP files). . ., V:\U01\Projeccs\JDW _ftIes\2003 Corre.~pondence\Cily or Balcenneld Cues\Downtown Chevron MW WP 8-03.doc ... . it; Mr, David Bird - 3 - 13 August 2003 We request that you or your consultant contact this office at least five days prior to fieldwork. If you have any questions regarding this correspondence, please contact me at (559) 445-5504. r If. vJ~ JOHN D. WHITING Engineering Geologist R.G, No. 5951 Enclosure: Required Electronic Deliverable Format For Laboratory and Site Data Submittals.., cc: Me Howard Wines ill, City of Bakersfield Fire Department, Bakersfield, wlo enclosure Ms, Barbara Rempel, SWRCB, UST Cleanup Fund, Sacramento, w/o encl~ure ~v1r. Mark Magargee, Central Sierra Environmental, Bakersfield, wI enc10surN Fi Ie: UST/Kern/Chevron Stationl2317 L Street, Bakersfield/5T15000836 ....l. t~"_!___'."""'lI.' ...__....A1\4 ,..____~ __ ...1____',.1_. _.._ _.___.._.....__ '. .l, ~, ATTACHMENT 2. SOIL BORING AND WELL CONSTRUCTION PROCEDURES . 'l. ,l, CENTRAL SIERRA ENVIRONMENTAL, LLC'S STANDARD OPERATING PROCEDURES FOR SOIL BORING AND WELL CONSTRUCTION PROCEDURES PRE-DRILLING PROTOCOL Prior to the start of drilling, necessary permits, site access agreements, and/or encroachment permits are obtained. "As-built" drawings are obtained if possible. At least 48 hours prior to drilling, Underground Service Alert or an equivalent utility notification service is notified. A geophysical survey may be conducted to locate subsurface utilities. Site plans and/or "as-builf' drawings are compared to actual conditions observed at the site, The property owner/retailer is interviewed to gain information about locations of former UST systems (including dispensers, product lines, and vent lines. A visual inspection is made of the locations of the existing UST system, and scars and patches in pavement are noted, The emergency shut-off switch is located for safety purposes, The critical zone, which is defined as 10 feet from any part of the UST system, is identified, and any proposed drilling locations within the critical zone may be subject to special hole clearance techniques. Drilling locations within the critical zone are avoided if possible. Notifications are made at least 2 weeks in advance of drilling to the property owner, client representative, on-site facility manager, regulatory agency, and/or other appropriate parties, A site-specific, worker health and safety plan for the site is available on site at all times during drilling activities. Prior to commencing drilling, a health and safety meeting is held among all on-site personnel involved in the drilling operation, including subcontractors and visitors, and is documented with a health and safety meeting sign-in form. A traffic control plan is developed prior to the start of any drilling activities for both on-site and off-site drilling operations. The emergency shut-off switch for the service station is located prior to the start of the drilling activities. A fire extinguisher and "No Smoking" signs (and Proposition 65 signs in California) are present at the site prior to the start of the drilling activities. The first drilling location is the one located furthest from any suspected underground improvements in order to determine the natural subsurface conditions, to be able to better recognize fill conditions, and to prevent cross contamination. For monitoring wells, a f x 2-foot square or 2-foot diameter circle is the minimum removal. For soil borings and push-type samplers, the minimum pavement removal is a-inches. When pea gravel, sand, or other non-indigenous material is encountered, the drilling location will be abandoned unless the absence of subsurface facilities can be demonstrated and client approval to proceed is obtained, If hole clearance activities are conducted prior to the actual day of drilling, the clearance holes are covered with plates and/or backfilled. The minimum hole clearance depths are 4 feet below grade (fbg) outside the critical zone and 8 fbg within the critical zone and are conducted as follows: o to 4 fbg: The area to be cleared exceeds the diameter of the largest tool to be advanced and is sufficiently large enough to allow for visual inspection of any obstructions encountered. The first 1 to 2 feet is delineated by hand digging to remove the sQiI. then the delineated area is probed to ensure that REVISED 3/29/02 .: . " CSE's Standard Operating Procedures for Soil Boring and Well Construction Procedures Page 2 no obstructions exist anywhere near' the potential path of the drill auger or push-type sampler, Probing is extended laterally as far as possible, Hand augering or post-hole digging then proceeds, but only to the depth that has been probed, If subsurface characteristics prohibit effective probing, a hand auger is carefully advanced past the point of probing. In this case. sufficient hand augering or post-hole digging is performed to remove all the soil in the area to be delineated. For soil borings located outside of the critical zone, an attempt should be made to probe an additional 4 feet. · 4 to 8 fbg: For the soil borings located inside the critical zone, probing and hand clearing an additional 4 feet is performed. If probing is met with refusal, then trained personnel advance a hand auger without excessive force, An alternate or additional subsurface clearance procedures may also be employed, as required by clients, permit conditions, and/or anticipated subsurface conditions (for example, near major utility corridors or in hard soils), Alternate clearance techniques may include performing a geophysical investigation or using an air knife or water knife. If subsurface conditions prevent adequate subsurface clearance, the drilling operation is ceased until the client approves a procedure for proceeding in writing. If any portion of the UST system is encountered, or if there is any possibility that it has been encountered, the work ceases, and the client is notified immediately. If there is reason to believe that the product system has been damaged, the emergency shut-off switch is activated, The client will decide if additional uncovering by hand is required, If it is confirmed that the UST system has been encountered, tightness tests are performed, The hole is backfilled only with client approval. DRILLING AND SOIL SAMPLING PROCEDURES Soil boring are drilled using one of the following methods: · Manual drilling: Manual drilling utilizes a 2-inch-OD, hand auger manufactured by Xitech Industries, Art's Manufacturing Company, or similar equipment. Soil samples are collected ,with a drive sampler, which is outfitted with 1,5-inch by 3-inch steel or brass sleeves, The specific equipment used is noted on a soil boring log, · Truck-mQunted, powered drilling: Truck-mounted, powered drilling utilizes hollow-stem flight auger drilling, air rotary drilling. or percussion hammer drilling. or similar technologies. Soil samples are collected in steel or brass sleeves with a California-modified, split-spoon sampler or, for specific projects, a continuous sampler. The specific equipment used is noted on a soil boring log, · Direct push sampling: Direct push sampling utilizes GeoprobeS@, cone penetrometer testing rigs, or similar technologies. Soil samples are collected with a drive sampler, which is outfitted with steel or brass sleeves. The specific equipment used is noted on a soil boring log. REVISED 3129102 ~ :.L . " CSE's Standard Operating Procedures for Soil Boring and Well Construction Procedures Page 3 Before each soil sampling episode, the sampling equipment is decontaminated using a non-phosphate soap wash, a tap-water rinse, and a deionized water rinse, The drill string is decontaminated with a steam cleaner between each soil boring (truck-mounted rigs). Soil samples that are collected in steel or brass sleeves are covered with aluminum foil or Teflon™ tape followed by plastic caps, If EPA Method 5035 is required, then 5 to 20 grams of soil is extracted from the sample and placed in methanol-preserved containers supplied by the laboratory, or sub samples are collected using Encore@ samplers, During the drilling process, soil samples and cuttings are field screened for VOCs using a photoionization detector calibrated to 100 parts per million by volume isobutylene, Any soil staining or discoloration is visually identified, Soils are classified according to the Unified Soil Classification System, Specific geologic and hydrogeologic information collected includes grading, plasticity, density, stiffness, mineral composition, moisture content, soil structure, grain size, degree of rounding, and other features that could affect contaminant transport. All data is recorded on a soil boring log under the supervision of a geologist registered in the state in which the site is located, The samples are labeled, sealed, recorded on a chain-of-custody record, and chilled to 40C in accordance with the procedures outlined in the California State Water Resources Control Board's Leaking Underground Fuel Tank Field Manual and the Arizona Department of Environmental Quality's Leaking Underground Storage Tank Site Characterization Manual. Sample preservation, handling, and transportation procedures are consistent with Central Sierra Environmental, LLC's quality assurance/quality control procedures. The samples are transported in a chilled container to a state-certified, hazardous waste testing laboratory, Cuttings from the soil borings are stored in 55-gallon, Department of Transportation (DOT)-approved drums, roll-off bins, or other appropriate containers, as approved by the client. Each container is labeled with the number of the soil boring(s) from which the waste was derived, the date the waste was generated, and other pertinent information. The drums are stored at the site of generation until sample laboratory analytical results are obtained, at which time the soil is disposed of appropriately. A soil boring log is completed for each soil boring and includes the following minimum information: · date of drilling; · location of soil boring; project name and location; · soil sample names and depths; soil descriptions and classifications; · standard penetration counts (rigs); · photoionization detector readings; · drilling equipment; · soil boring diameter; · sampling equipment; REVISED 3129/02 '... . ~ eSE's Standard Operating Procedures for Soil Boring and Well Construction Procedures Page 4 depth to groundwater in soil boring; · name of person performing logging; · name of supervising registered geologist; and · name of drilling company (rigs and direct push), SOIL BORING COMPLETION PROCEDURES All soil borings are either properly abandoned or completed as a well. Abandonment Each soil boring that is not completed as a well is backfilled with bentonite grout, neat cement, concrete, or bentonite chips with a permeability less than that of the surrounding soils, and/or soil cuttings, depending on local regulatory requirements or client instructions, Grout is placed by the tremie method. Backfilling is performed carefully to avoid bridging, The type of backfill material is noted on the soil boring log. Well Installation Wells are designed according to applicable state and local regulations as well as project needs, Details of the well design and construction are recorded on the soil boring log and include the following minimum information (in addition to the items noted above for soil borings): detailed drawing of well; type of well (groundwater, vadose, or air sparging); casing diameter and material; screen slot size; well depth and screen length (:t1 foot); filter pack material, size, and placement depths; annular seal material and placement depths; surface seal design/construction; well location (:t5 feet); and well development procedures, . Groundwater monitoring wells are generally designed with 30 feet of slotted casing centered on the water table, unless site conditions. project needs, or local regulations dictate a different well design, The sand pack is placed at least two feet above the top of the screen, and at least 3 feet of low permeability seal material is placed between the sand pack and the surface seal. The sand pack and low perm~ability seal material are placed in the annular space from the bottom up using the tremie method, When drilling in asphalt, a 24-inch round cut is made for the well pad, When drilling on concrete, a 2 x 2-foot square is sawcut. The well cover is traffic-rated and has a white lid with a black triangle painted on it (3 inches per side) or a black lid with a white triangle (3 inches per side), The completed well pad should is concrete of matching color with the existing surface, The well number is labeled on the outside of the well box/pad REVISED 3129/02 .. i.. . .. eSE's Standard Operating Procedures for Soil Boring and Well Construction Procedures Page 5 and the inside of the well box, The number on the outside is painted on with a stencil, stamped, or attached to the well with a metal plate, The number on the inside is written on the well cap with waterproof ink, The casing has a notch or indication on its north side indicating a unique measuring/surveying point. Well development is conducted by simple pumping if bridging of the screen does not occur. If bridging occurs, well surging is conducted for adequate well production, Well surging is created by the use of surge blocks, bailers, or pumps, whichever method is most appropriate lor the well use. Only formation water is used for surging the well. Well development continues until non-turbid groundwater is produced or turbidity stabilizes, All purged groundwater is held on site in covered 55-gallon DOT-approved drums or other appropriate containers until water sample analytical results are received, The elevation of the north side of the top of well casing (or other appropriate reference point from which the depth to groundwater can be measured) is surveyed to an accuracy of :to.01 foot. All measurements are reproduced to assure validity, Surveying is performed by a state-licensed surveyor if required by state or local regulations, In the State of California, wells are surveyed in accordance with AB2886. DATA REDUCTION The data compiled from the soil borings is summarized and analyzed. A narrative summary of the soil characteristics is also presented. The soil boring logs are checked for the following information: correlation of stratigraphic units among borings; identification of zones of potentially high hydraulic conductivity; · identification of the confining layer; · indication of unusuallunpredicted geologic features (fault zones, fracture traces, facies changes, solution channels, buried stream deposits, cross-cutting structures, pinchout zones, etc,); and · continuity of petrographic features such as sorting, grain-size distribution, cementation, etc. Soil boringlwelllocations are plotted on a properly scaled map. If appropriate, soil stratigraphy of the site is presented in a scaled cross section, Specific features that may impact contaminant migration. e.g., fault zones or impermeable layers, are discussed in narrative form and supplemented with graphical presentations as deemed appropriate, REVISED 3/29/02 .. . a. ~ ATTACHMENT 3. WELL CONSTRUCTION DETAILS . . '4 MONITORING WELL CONSTRUCTION DETAILS \L Client Name Sullivans Petroleum Company, LLC MW-5d Well No. Project Name Downtown Chevron Service Station 2317 "L" Street. Bakersfield, California Site Address Date Completed Proposed Auquifer Unconfined Supervised by Mark R. Maaaraee CHG. RG WELL COVER Elevation of refrence point -404 feet GROUND SURFACE TOP WELL CAP - I \ - .. - / I / depth to surface seal 2 fbQ , , I - / type of surface seal Concrete , , I I ' , SURFACE SEAL - \ / ,- I' \ ' , annular seal thickness 150 feet , -I , , I , I ~ I I type of annular seal Cement Grout " ' , / - ANNULAR SEAL low permeability seal thickness 3 feet type of low permeability seal Bentonite chips diameter of well casing 2 inches LOW PERMEABILITY SEAL type of well casing Schedual 40 PVC depth of top of gravel pack 155 fbQ WELL CASING type of gravel pack #3 Monterey Sand depth of groundwater from refrence point -115fba GRAVEL PACK depth of top screen 160 fbQ screen slot size 0,02 inch screen spacing size 0,5 inch ... depth of well 170 fbg diameter of borehole 8 inches SCREEN depth of borehole 170 fbQ BOTTOM WELL CAP CENTRAL SIERRA ENVIRONMENTAL, LLC (661) 325-4862 1400 Easton Drive, Building E, Suite 132 Bakersfield, California 93309 . ;;,; It MONITORING WELL CONSTRUCTION DETAILS Client Name Sullivans Petroleum Company, LLC Well No, MW-7 through MW-9 Project Name Downtown Chevron Service Station Site Address 2317 "L" Street. Bakersfield. California Unconfined Date Completed Proposed Auquifer Supervised by Mark R. Maaaraee CHG. RG WELL COVER Elevation of refrence point -404 feet GROUND SURFACE TOP WELL CAP , , I depth to surface seal 2 fbg , I I / ' type of surface seal Concrete , SURFACE SEAL - \ ~ '- / \ I , , annular seal thickness 90 feet , - , , , I I ~ I I type of annular seal Cement Grout , /, - , , ~ - ANNULAR SEAL low permeability seal thickness 3 feet type of low permeability seal Bentonite chips diameter of well casing 2 inches LOW PERMEABILITY SEAL type of well casing Schedual 40 PVC depth of top of gravel pack 95 fbQ WELL CASING type of gravel pack #3 Monterey Sand depth of groundwater from refrence point -115 fba GRAVEL PACK depth of top screen 1 00 fbg screen slot size 0,02 inch screen spacing size 0,5 inch ~ depth of well 140 fbg diameter of borehole 8 inches SCREEN depth of borehole 140 fbg BOTTOM WELL CAP CENTRAL SIERRA ENVIRONMENTAL, llC (661) 325-4862 1400 Easton Drive, Building E, Suite 132 Bakersfield, California 93309 . .. .. MONITORING WELL CONSTRUCTION DETAILS Client Name Sullivans Petroleum Company, LLC MW-10 and MW-11 Well No, Project Name Downtown Chevron Service Station Site Address 2317 "L" Street. Bakersfield, California Unconfined Date Completed Proposed Auquifer Supervised by Mark R. Maaaraee CHG, RG WELL COVER Elevation of refrence point -404 feet GROUND SURFACE TOP WELL CAP - I \ - , - ' I , depth to surface seal 2 fbq , , I - , type of surface seal Concrete , I I I ' , SURFACE SEAL - \ .' ,- , I \ / I annular seal thickness 90 feet \ , - I . I I ~ I I type of annular seal Cement Grout , " " ' , ANNULAR SEAL low permeability seal thickness 3 feet type of low permeability seal Bentonite chips diameter of well casing 2 inches LOW PERMEABILITY SEAL type of well casing Schedual 40 PVC depth of top of gravel pack 95 fbq WELL CASING type of gravel pack #3 Monterey Sand depth of groundwater from refrence point -115 fba GRAVEL PACK depth of top screen 100 fbg screen slot size 0,02 inch screen spacing size 0,5 inch ... depth of well 140 fbg diameter of borehole 8 inches SCREEN depth of borehole 140 fbg BOTTOM WELL CAP CENTRAL SIERRA ENVIRONMENTAL, llC (661) 325-4862 1400 Easton Drive, Building E. Suite 132 Bakersfield, California 93309 AIR SPARGE WELL CONSTRUCTION DETAILS . '" \Jt Client Name Sullivan Petroleum Comoanv. LLC, Project Name Downtown Chevron Service Station Well No, SW-1 thru SW-4 Site Address 2317 "L" Street. Bakersfield. California Auquifer Unconfined Date Completed Prooosed Supervised by Mark R. Maaaraee CHG. RG WELL COVER Elevation of refrence point -404 feet GROUND SURFACE TOP WELL CAP , ' - depth to surface seal 2 fbQ - , , I , , type of surface seal Concrete , I , SURFACE SEAL , , , annular seal thickness 2 feet , , , I , type of annular seal Cement Grout ANNULAR SEAL low permeability seal thickness 123 feet type of low permeability seal Bentonite chips diameter of well casing 2 inches LOW PERMEABILITY SEAL type of well casing Schedual 40 PVC depth of groundwater WELL CASING from refrence point -115 fbg depth of top of gravel pack 127 fbg type of gravel pack #3 Sand .. GROUNDWATER depth of top screen 130 fbg screen slot size 0,02 inch screen spacing size 0,5 inch SCREEN depth of bottom of screen 135 fbo depth of well 140 fbg diameter of borehole 8 5/8 inches depth of borehole 140 fba BOTTOM WELL CAP CENTRAL SIERRA ENVIRONMENTAL, LLC (661) 325-4862 1400 Easton Drive, Building E, Suite 132 Bakersfield, California 93309 GROUNDWATER EXTRACTION WELL CONSTRUCTION DETAILS :. . :L iA: Client Name Sullivan Petroleum Comoanv. LLC, Project Name Downtown Chevron Service Station Well No, EW-1 Site Address 2317 "L" Street. Bakersfield. California Auquifer Unconfined Date Completed Prooosed Supervised by Mark R. Maaaraee CHG. RG WELL COVER Elevation of refrence point -404 feet GROUND SURFACE TOP WELL CAP - depth to surface seal 2 fbQ , , I , I I type of surface seal Concrete SURFACE SEAL , I I - annular seal thickness 90 feet , \ , I type of annular seal Cement Grout I /, ANNULAR SEAL low permeability seal thickness 3 feet type of low permeability seal Bentonite chips diameter of well casing 6 inches LOW PERMEABILITY SEAL type of well casing Schedual 40 PVC depth of groundwater WELL CASING from refrence point -115 fbg depth of top of gravel pack 95 fbg type of gravel pack #3 Sand 'Y GROUNDWATER depth of top screen 100 fbQ screen slot size 0,02 inch screen spacing size 0,5 inch SCREEN depth of bottom of screen 140 fba depth of well 150 fbg diameter of borehole 12 inches depth of borehole 150 fba BOTTOM WELL CAP CENTRAL SIERRA ENVIRONMENTAL, LLC (661) 325-4862 ) 1400 Easton Drive, Building E, Suite 132 Bakersfield, California 93309 . 'J. .. ATTACHMENT 4. CALIFORNIA DOT TRAFFIC CONTROL EXHIBITS . I' (0; .. o I-I .--....!.-. o~ .- - ," - ::V'" - -0 y;.--....- 0 -- 0_ Cone. 50' mu, .p.clng Cones '~_rnall. 'P.CI~__ _:l_J ~. ,1?88 "'....'~"..oal' o I /'"~ .1 700'101000' '-...i~Ww'*'OSigno 700'10 1000'''' @@(!) . ~. ____ilOO'''_.. Cone! U' ..... ....di." Ihoul_ - - - S/looAcla, a. . o IIlmI: I, .......... dowIII_ __ .... _ III _.... '_11 "'....1IaI QO~....._IlO_ I, ...1nI....... pIIIOll ..... III l1l9*I ...--.....-.. --.. ...-_.... ..... -.. ...-. - .... " ....... ........ lIpII a ~...__.......... - II' ...._.. .. ..,.... --................. -.....--...... ., AI.......... .. ...... .... _II - III -..... _...... , -..-"... ........- . SHOULDER CLOSURE I AI..,...... ...""'V 19' _.... .... ... IqWOPPOO ."" Ioi> .. ..""'" .10..... flalllong........ .... ... iliac" ... -. --- ""''''V.1anI .-.. . II CI) "(NO COHSlIlUClIOH" or C" "(NO IlOo\O 1'OlII" 19', ..w......., .... ... ....... .. ... ono . .. .... -........ ......... -'......... -...--.IOIIlO''''....._ 1 '''(;1'101031"",,__._ UIlIlI... .. . ........... CII, en or ell "StII( _ COHSlRUClIOH Nfl! -_ WIllS",.... C2U 19' ... ... ... -. ...""'V """ . PIac.. CO"""CIleae'" MIl J.lIlIlI ... ~ ..... . .... ....... " - ...., - - . ~~.....t~ "V .... - - --- .... ..... - - ... ..... '-, llII, 0,," 1I../llng 1110. .ign @ Ic.f ..ch Ian. "0'" ?(. s...I. LANE CLOSURE Cone. ~O" m... IIPIClna -~ ~ ~ t._.~ -I~ - - -. - . Should., 11/ ?(. s.... . . . walk .... ~!1..!! .~~~m... .paclng I" ,OplQWI ?(. s.... ?(. .s.... LANE CLOSURE AT EXIT RAMP LANE CLOSURE AT ENTRANCE RAMP · I"'... lallwlQ ..... ''9'' .... "" "po I 10.1_....,..._ "po'or""'_ 10 A_I~"'''toQIlI...Inc' .... ... "'..-, _. po......, U _10. w-... ". ... "1IwIQ ..' UM '9" l..6nt cblowl.. aNI fU e.g." .. kip gI (.... ..ft,qI 'YI\Ie Of on . hQrvcnat ..... II 1o.I.......ood... nogII .... """".. .... ... _od wall........ co "100_ 1). .tIt4aM lit..., II ~ ... ... -""...... 11 """"'" _..... flac.., II _.oO .... "*11'9 nxMtd Ir;Jf ".... CoGnIa, aw, be ..... " ... .. ...., D ...""'" _.. ...., SlGNPANEl SIZE IMon I '''I 48",48" lal 38" , 3lI" lei 30" , 30" t pon_ Sogn Y Flog I'.. ((( flul'rog No.... Sogn ':' """- f-..g........ _ one''''''oI h.... llQ!~~ . f .lthe eon. II A" Of CAlIIOIIINIA OtrAA'....HI 0' ""'MI"OA'A"O" TRAFFIC CONTROL SYSTEM FOR LANE CLOSURE ON FREEWAYS AND EXPRESSWAYS MISCelLANEOUS OETAILS T- 10 !" ~ - TY~CAllANEClOSURE ';, '-~"""r <I. 1988 ",...,...-,,,..t..,. --.--. "--- .------. ---- .. ... .. CD ~_I~ ~!!"":!-t!~ -'L .... ............ 1GO'Io/\O' --- . , l'////',.,",..///".l,. .. -.- .. .. . . :. ?//..0~~ ~L~~~ ._ .,' ... ... ---:-~ 0 - - ~,....... $.a.., _.1 ISO' INri ... ... / / .. .. ........-- ---.. *0 to I . b;~;'~ m CI4 o . ., ,_.:~~...~r ,. .: ~.,...;.-.... .~... - b4-.........'~ CI. UI 'l'. S"". <D<D<D" ,:\ '~ il SK' "'11 111111(.. I I~I II. . Ii" III .... . II' lei II" . II' Ip' 10" .10" ml.o . h,"" Coot .. ,.,.... loc. ~ ,....... ..... loc. ... !loon... h.... o _IS: I, -. -" IpMlIt .1 ..., .... ..., lie..... )00'" .,...., ..... .."" ..-- 1M..... ... lor 1Ioft...._1S _,' _1lI_..._~..... ___.. 1lI...._ , , M __ ...... """......... ..... III """"' .... .. lor ........ \" . ciDlufll ,........~r.._,_, ,t A CQ,':END OOHSTIlUClIOH" . Ctl ..' " "IICI1lCWI WllM~..... ..'......., , ',' .:f..'~:'~...t~,.;:;:~:: 0;." ;'..............""'..._ ,":::_' '... - ''''l;,,~_....it Ill...... _ .... Ii ..', '.'. , -.--.........--" "....C.....CIlI...___ ..000 .... .. . -.... CII, 01 . ClI .SWIIlGHlW CiOHSIIlUClIOH HUT ___IIIlIS...... CO... lot III ... No.... ...... .... 1 ). , . AI ,_, .... lor oogIo ..... ........ ..... bt ~ ... cone. " ..... '"'" U. .....IIW1 ....... al ""'IIIId . &hi -..- 1 '""- __..... ......... _lIOII ... _.... tnekiltd Q "lAc: ggnel. .,, lie ,,,lid .. lieu '" CO'WII b ........ C~'WlI" ..., " . fl....................... _ frpo I 01 frpo . . '110 -.. _... _ c.n..... '-....... _,,_,., _.. '-'e , And $0 W ......'''''' 1PK.ng on Iangt.. 10 foo _.... IpOoclI _ ~......' ... ... ....110. c...... S,..... foo W. 00.... On f._.,. I#wJ 10"'.....".. ..... .. .............- ...,-- IA&.I I 11_' -..... c.... __, 1- U"'II ....... ... ,M'", ..... .. c....1oo 1_. ,_ Loo.- III- 0/\ 11\ l 1\ >>~ m , ~ 10\0 lOCI II \0 0.. \0 ......, 10 ( . . l,lIHI .. u... -....... I.., (..~ ., .ho .".....", .. '1IIt ....., IN .... II ..... lUll or CA'lfORHIA Pl....,...... HI 0' IR"Nspon'AflOfrf TRAFFIC CONTROL SYSTEM FOR LANE CLOSURE ON MULTILANE CONVENTIONAL HIGHWA YS MISCELLANEOUS DETAILS ' T-II o CII r-mI l!!!!..!!!!J · I lei ~ ~. ~ 'ClI as 1111s,......u ell <D<D0 .... .~ ...., 0_11: I _I -" .,... .. bo, ...,.. OIl, ......."'..:I0Ili0oi_...,........_ ..-- I, 1M ...... .... Illr .. .... ........ -..-..,-...... --..... ...- I 1M ""lOCI ....... ..,. __ .. .. ......... ..... lit' !of lit...... ....... f....... _ .. .. ,...'" .. 1lI1oc_ _..... ......... .... - 4 AI en ''tIC) COHSlRUClION" 01 tI. "tIC) ROo\O 1\OAIl' .... II _GIll"'" _ be ....... II ... ... II III .... ,00- .... ...... ... ... .. ..., .... II ..-. .. _ -....91'"....... .. ~ . III C,' I" C13I'9' _ ...... ..... l,OOO .... .. . ..........., CII, cn .. CII "S'AII HlGHWAI' CDHSIRUCllOH HUI ..' '.__.. ..IlU", ... . CIA ...,. '" lit.... ...."". .if...,...,. . ~..... u... '" .. It"" ,....... ..... bt ......... ~tIlc ..... .. ....., ."" I)' .._ ......... _........... _""_ I ~ _IIIlI1, plact4.. _.... lilt _..._..... ... Uk; ....., ..., .. ~ In tit" 01 conel kw d't\lml clo,,,.., ..., . -- """'" "990" .... ,_'" .... ~tIlc qua... ",,,lop flaggtll ....... ... .... .. .. ..... .. -...., .. _ .. 5oc..... ~Cl1.. lilt "....... II hlle """....., TYPICAL LANE CLOSURE WITH REVERSIBLE CONTROL 'UI I.dlll (,.1... ...... '1O,lt., QI ...-..--.. -- ~ . w...... 1M 1l&1li It .--r ,-'--.., 1 . -.-. ...--- ."-.-. .-. . -.-. .--... ~'//.~ / /, _. MIA ,_._ dLL/.. , ....- . ( "'.. 61'" III ua(!) , P'oco CJo "lAAI ClOSED" "VA on .., .... II ~'.t(O). deniAl, ""~ II" 1InOI4 lIIOI' ..... ,he, "' ClpIc;lf'Ill II lht MIl' "" II 'fIIUI hen .... Ijggt. ""I0Il 10 _. I poIQI ", .. .M<!,...... ClI "llWflC CDHIIlOl- WAll fOR PlOt CAR" "9' 'I I ... <D ,. LO 0, !aGO'.. 1000' at f': l<. \C' ;) -.;.'."..-'.....- .l:,..'.)lA.'...~\.. " , c... '.......011......('.............. ..'^'....DI... ........ , . ~_I 4, 1988 "'..., .........1... hA'. nA UI ~ 1 -c. o J.."..,.l j a.~':.:'" s.c., ::-1000- 1f-=-0 <D0<D .. ell , I I I I I I I @I ., ~ w, CootoIOll'_ _... --. _,' --- ~Su4 .. l- I 1- 'j;, -, !!'~ !!!! .,;.- 0 -tDw. ~...'C_ .---.,: -.-. .I ~~.~S;:-IOO1.ioao:~"'T.'Wi...Oiiii' l i ~<D ~ CII IDI0 (II .. '1111 SUle...,. " 'II lotI'l tI .\ ..... .. _I l6' . )6" s,ct4t ku .... ,\ . (.tC. ClJ) 10" ,10" IAI III lei 101 10 ',II" .....11. 1U.1.. . Illne t.-. y 11..1.. to poot.... s.. .,'..... ... Drtl1_ ..".... '!" ,oot....,........... ..all ....... ... "I ... ,. - If"lt o 19 100 19 1\ 110 ... I~ \00 1-. ,-,,,It .. 10\ . ...... ........ -_ ... I' 11'4 ...... I'" I .._ II A fl O' CAlIfOANIA Dlf'.AI....HI o. U..NI~o"ruIOH It I TRAFFIC CONTROL SYSTEM FOR LANE CLOSURE ON TWO LANE CONVENTIONAL HIGHWAYS MISCEllA~EOUS DEl AilS T -13 @ en -- - =~ - .... _ II @ CII u.., @ CLOUD~, a " =......~- ...-r '~J. '_: @A riC\I@ @) '7~ 11/ ISM llDlI 21 .: _ 21 CII TYPICAL RAMP CLOSURES .... .....1 21 -... -~ ~ -~ -= ea-II !>O'Mu ~~\ ,_~ .. ~ ..----..~..--... · ~ ~~ k ~- .a-&. loo'.\ooo'7.!-.-----I00',\OOO, T ~a.t ... / EXIT RAMP OR @ c~~~:o u s.,~. c~EcrOoi C::::D @ CONNECTOR US[l(1I t)I I.... 3".. _,_ nol. " Oil CII -- . .. 100',\000' :-or ~' "Con.. II !.O""..... !4>ec"'<l . r"", .-.-....--.--. -~ ..-. - . ~.,' fl: .' ~. ..., ;;.t.~.~I~I,r'8 . NOTEI: I, e."lCldll .hat conlorm 10 Il1o c/o..... _n In Il1o "loIlftUlI aI f..UlC Cont'o&I" 'Ot l)pel t. .. Of KlIof C'oIUf.. .....ng one .... 01 ..... ..... .... T,polll .... cIoa...l.llllong IonQI' .l>ln ono __ 2 In ~." 01 p1'''''ll .,.. CI' "RAMP CLOSED "'HE...O" _ C30 "R...MP CLOSED" .ogn., __ on 01_" _II' ple\.. wlll>.1\o _d "CLOSED" me, 111_. .. CIIllCt... by .1\0 E,og_II, on.. u""," .lQIII "'aI'_1O Il1o c....... ,_ I......... "'" on lha """'" ...... 111Il1o ._ .. .... guido IlQI\ Allldyoncl w"""'U Iign In......_ 111111111 ~."" nau. .... dlr\lfnl elo....., - ......1II__....1llQIll\lmI c"'..... I .... Conol ".ed .... nog/lI ..... c_.. 11111 III _lIed II111oc: con., or hUed Wllh 13- ,"Iectlve ,IMYeI .1 apecal"eI en &be lpec,Ic:..iona !a Ponable CSell....alOfl, placed .t one.h.1I 1M 'PKIftQ tndc...ClIoI ""'e COO4tI, ma.. be "ledin_at con.. D ctawwne lamp clOau... onl, · O""ng........... romp -"'". . ..... _ _ .""111.119" 14 .",11 lime lot maW\lanc. of ".'he Control "weel. @ c~~=:o a @ uS[ 1111 UlI -.,~ ~ OIl c~fcrOoi --- IMn3".._,_"",." EXIT RAMP OR CONNECTOR @ WITH AUXILIARY LANE CJI @ - - ( ENTRANCE RAMP WITH TURNING POCKETS ,.1 JOO"~oo'-/~, '00.-1 ~(g 11/ tit LaGIND SlON' - I I Cono @ ..... II' ..... I , Sogn @ .. . .)0' IIWl . @ 30".30' ..... ...c.... @ :Ie '. )e" II'Wt ... Or<<""" of f,av" III )0". 2.' ..... ..,,-. '\In ""'0. , Ilorncaido. IMn3___"""'1 /~'9 , III -1- JOO' ,!>OC)' @ (::~:. ) CJI Is........ 2, _!- JOO'~ tit - - ENTRANCE RAMP WITHOUT TURNING POCKETS 1t.~ "'0" 01 CAl"_M Of'.........HIO' 'IIIII"H&I'O"'...,,,* DEI AILS FOR RAMP CLOSURES MISCELLANEOUS DETAILS T-'-4 ., . . ;j; ~ 'g[;i: _. -- ., ::r _. :....... W@illTI[ A~ T~(QJ CCQ)~IL H~IID@@TI[ t;rJt Published by BuDding Hrws,lnc.. 30SS Ovetl~nd Avenu. :.4J.O Los Angeles. CA 9OOJ.C (21J) 202-mS [oETOUR J ,- j /~ I ........... . ..:-" ..... ;':..:...;~ . ' lJ@~@ SIXTH EDITION ~ APPROVED AND ENDORSED BY ~ .. C ITV TRAFfIC E NCINEERS nslitule Of "'~Iion Engineer, ,C~li'o,"ia Section Americ~n Public WOtks Assocblion SOulhern C)lilorni) Ch)pler /.' ./ ' I' '~'J' j" ~.... .. . ":~J , , . / ~ Work Area Traffic Control Handbook PREFACE TO 1985 SIXTH EDITION TIl.s llandtlOOk IS illl,nd,d 10 Sfrv. as . .I.ndlld 101 conllol o/lt.llic In work IIlIU 'II publ.c 11/.011 by C'h.., coun.... .nd Olh" .gonei.. IU<>OIU.<bl. lOt suell wO,k r-- TIl,S f.'o.l.on IS In subslanltal eonlO/mllne. willi Slale and FodQlaJ II.nd.,ds 'lId 'S IIIO"'Sld by APWA, ITE .nd eTE, ' NOIII'II9 conlaln'd In IIlIS handtlOOk is Inlended 10 ISlablisll 01 CI8II. I leg.1 1~I~ncJIC 01 cOllduCl 01 duly lOw lid Ill' /lublie, TIl' (lil"I. /01 11'1, po.ilion, ,...."10011 m,'II"(" 01 '"SIIIl~hOIl, aMlho uso 0/ luc:h siglls, tilll'l", end Oevicos .11 .."II,SllfC 50"'1 '0' III. P"'POII 01 inlo/ma"on ano guiOance, TABLE OF CONTENTS PIAl , ? J 4 S ? . PACE 1I',IrOJuCloon '........,.........,......,......,...........,..,.......,' , GenCI;'1 Inlolmallon.... .. ...............................,........,........,..,.... I AulhOr,I)'...... ..,.......,........,..,.....,....,..,..,................,.. I Rf.'SPOt'slblllly.. , '...'....'....'..'..............;........................ 112 P:~l'ln..,CJ . T ' ,................,..................,...........,........ 2 ~~m~013Iy llalllc Lanes ....,......,....,..,.............,.........,..,.......... 3 ~ jllllOl, Warnlllg and GUidance Devices .............................., 4/8 Q a'{cmenl SllIplng/Matklng ..........,..........,..........,.........,.......... 8/9 1.:1'''9,1''9 01 E Icav,1II0ns ......'....,..............,............,....,..,.......... 9 Pl'C'='SIl.M llalJlC ' ~ ;i1:J~el Conllol ..::::: ::::::::::::::::::::::::::::::::::::::::::::::::::"1 ~ 110,,511 ,'loons COr.SltuChon S'gns ,..,....,..,..................,.......,..,.........., IlliG ','/311"n9 Signs '.., ..........,..,..,....,... ..,..,........'....,.. 17119 ~f.'Cj\JlalOly S.gn5 ...,",.,..,....,..........,..,..,.,.......,................. 20/21 B::;~Ceaa~~~s , ..'......, ...............................................,;..,.. 22/23 ~'alO B"dgl~9": ,::, :.::':': ::::::::::::::::::::::::::::::::::::::::::::::::::::: ~~ t~I~:;~C:~S 10 Flaggels ..,....,..............,................,..,........ 26/27 ok.......,.... , ......' "8/29 '" k ^ P ..,....,.......,..,.................,....,..... & ~./~:... A::: :~ C:~~~g 07a;,~e~~ Shoulder ......,..,........,..... 00 CIO~lng 01 A. hi Lane ...................,..,..,......,......, 01 Clo~'ng 01 Le?, Lane ........,........,......,............................ 32133 ':'.,s,ng 01 MldOle Lane..................................................... 04/35 ,~, "s,r'l) 01 Hall Aoaa...a '..,..,....,..,'......,....,..,..,................ 36137 ,'IG I' S Y ......,......,........,..,............,........ 36/39 nl\a~~~~I~n ~~~.',o,lIeel ...................."..........,..:':::::::::: :~::~ ....'~,~ Bl'yond Inlelsecllon ..'..........'.. .. ..,....,....,.. ....,....... 44/47 ... ~'. ",1tI10 InlClIseCllon ,.............. '......'.. 48 2 '3 'j ~, WOlk Area Trallie COnlrol Handbook .' 1 - INTRODUCTION ~- The flurl)OJ:O nr lhlA mnllllnl ill In sel forth lha ba!\ie Ilrinripll's 111111 recOInmeneled IIlnndnnl/l \,4) be nhN:rVCII hy 1111 lhlll4(\ wll.. perform work in II public Alreclln pmvielc I'af\! al;11 crr~'Clivl' wurk nn~l1.\, nnel \,4) Wit"" c:nnLrul, prolccl nnd expcelile vchicular alld Ill'd\!l\lrian lmflic, 2 - GENERAL INFORMATION Proper lr:lmc c:onlrol lcchlliques shnll be effectively IIlili7.l.'d lO: I, Itefluc:c ncdeleIlL'. 2, Minimite Injury lo wnrkers nnll the Jlublic:, :t, Itelluce danl:lJ:e In Jll'ivnle /11111 puulic I'rnpel'ly, ill~'lllclinl: clalllOll,;c lo lhe cUllaLl'\lcllun projccl nnel CUllllll'\ll:liulI equipmenl. -t, Minirni7.c lh~ po.\",iuililY of c1nim~ :,ncl liti~nlioll nrisillL! frOIll consll'Uclion wnll l\ccidenL', r" ncduce confusion \,4) molorillL', Ii, I~xpcelila lr:lffic now, 7, I mpmve puhllc rcl:llion!l, In order Lo l1.MUrC driver unllr.r:;L:\nflill~ of lm((ic elcvirc~ in wurk nrca~ il III IICCCAA:IrY In IIllllUIIlI'llariZl' the lype allrl placl" menL of lli~ns, bilrrioulcll IIncl delinCillllni, Nnlinnwirlc ~L'nllar"~ lire !lcl rorlh in ~eller:II ~rm~ III Ullo! "Manual nil Ulllfllnn Traflk COlllrolOevlcc.il for SLrccL\ IIncl Hi~hwny~" publillhcll hy lhe U,S. Deparlmenl or 'I'nlnllpllrllllinn, Fl't1~'ral I Ji~hway AclminislrnUlIll, ~LOIle Iilllllcl:lnll' ""e elll.,blillhetl by IlIclIl cleparlllll.'IILIi of lrnlls. porLalion amI hil:hwllYs IInc.J cOlllaillctl in manlla!:c puuli:lh~'c1 h)' .iluch sUlle~, 3 - AUTHORITY No work mOlY be pcrfonncd in :any public nj.!hl.lI(.wllY wilhollL permi~~ioll from the IIUlhorizin~ II~CIlCY, TlilrriC ~'OlIlrlll rl.'lllIir~'cl hy /lueh work "hllll be in Ilccont:lnco wilh the I'rovillionll (If lhl.' lalesl eeliliun tlf lhis rJlunulI1 or Lhe IIl:ency'~ permil. 4 - RESPONSIBILITY All eOlllr.1cLors, pcrOlillccs or i1l:endell t1uilll: work ill Jlublic sLreeL~ ur public ril:hl-ur.wny ~hllll: I, Oblllin nil neccs....'ry Jlcrmill'. 2, Provide limely nolilicilLioll lo all i1ff~'CL('eI i1~l.'lIdc,~, illdud. ~ WOIIl Aloa "a'lIc (;onllOI HanObook "I~ tlll' (Ullllll'illJ: Ill'/lartlOclIlS /llId Ilublic tl"Jnsit companie:!: A, l'ulil'I' /)I'II:Il'IlIlI'lIt. /I, I-'il'l.' /)l'/I:l,'lml.'lIl. ,C, /lI.'I'IIl'lnumt 1/( l'uhlic Work:l, I), IhuI ulIcI 1'l'lIusit Cllml'lInics. :1 (''''lI'lliU:III.' lhe work wilh 1111 af(ected u\:enciea IIl1d II", Jluulic, ,I /1I("nn IIl'('lIl'alll5 o( abllllilll: prOpl.'rtillll, eilher ol':llIy 10" II,\' wrilll'lI lIuli,'e, o( uccC$S lilOil.;ilions mOlde Ollcl:/Uary h\' Ill" w"rk, r" III"lall llllll mailllaill rel(uired Lrolflic cunLrul devicell. I;, I'rllvi,ll: na~~el'~ \Vhell relluirell. 7, Schedult' and expellitl! Lhe work Lo cause lhe leusl in- . 'loll \'\'"i (' Iln' In Lhe puhlic, x I'rl,\'i.le adequate 5arl:h'\J:lrOll (ur workel'll nntllhe l(enernl ;1111111(' 'I :\""lIre Lhal ~II':VC,Y ~rewll aOlll/Lher ('mplnyees workin~ in ", ,,011,,1'1'''1 I', a lra\'\'dl.'c\ roadway wear na~hrilll( l(armenL~ 1I11 ''''1''''''',1 (III' nal(J.:l.'r~, III 1';,1"101 Ill\" l'II":-<lruCliClII lIiLe a:; re'lllirec\lu ill:;ure Lhal all II", II I" ;,1'(' III plal'l' :ulllulll'ralill\: al nil limes, II 1:\,'III1,\'e lrafli!: cOlllrol devices when they arc 110 lon!::cr fll.....h..1 5 - PLANNING ,\ I: "Iork ~hnll he planll(',1 well in ndv:lnce Lo kel'p lru(/ic """11'11/"', ""I~, puhlic: illl'ullvelliellc:e allll lost wlJl'kinl: lillie lo a 'UI,..JUlln. Th,,,, n'''l'lInsilJle sh:lll visil lhe jlllJ~jlc barul'e ~lal'lin~ lhe ,',..r',.; l,. (.'ull~id,-",': T,':.rli(' cundillons, . ~: "'111110: lrllfroc l'nnlrnl~, ,,'1 Tr..ir,\, 1:llIr "'quirelO,'nl5, I l'Ii)"I('al (('allln!lI, "',.d,ilil)' rl'slril'lillllo;, ,; "r..IoIt'105 o( lICl'eSS lo priv:lle properly, 1111,"111(''':1 lI\'~'l':lS alld HClivilic:l, X '1'1... I)'III!, nUOIurr II III 1 Io<:alion fI( liiJ.:II", u:lI'ricadc~, Ii~hl..:i "'111 ..tll".. lraffic: tlevices rc:quil'ell (or lhe wllrk, ", M~':IIl:l lIe miliJ.:alilll: HIlY 1Illvl:rse ef(ecL upon lhe blind or "! Is".- "lly"j\':l:Jy handical'Pl'u pcn;ons, 1'. WOIK Alllol IlalllC \;001101 nanooooK .I .' 6 - TEMPORARY TRAFFIC LANES ~. TalOpurnry conlrol uf lnlme ill work nrr.:1l1 rllc,uir~ lIll,' \"'11. vi:!ion lIe allcqullLc Itreel apace lu llcc:ummOlI:\le lhe lr;affic demands, p:lrt.ieulurly durin!: lhe 11C:lk lrumc hou~, Tcml'orury tnl{fic Illne t'C(lulrl.!melllll ror cOlIslrucLlun ncli\'iLie:l in nrteri:lllllreell may be _rccified on lhe pennil, Oil lhe plan, 01' in Lhe conlruct IpedncnUnnll, The~ r('quirelOell\..' conlllilllle l\ part o( the work Ilh'TCCmlllllllnll mlllll be ;ulher~llo :IS Jicillly as Ull)' olher :ll'eciriculion. MninLcnllllec neUvlllcll In ul1.crial Alr('I.'L'l llhnll be plalllll'lI :11111 Icheduled l.1I mlnimi:4 In\.cr(ercncc wiLh lnlmc. 1:;:(\'('lll (UI' cmerJ,:cn' aituallollll no m:llnLellance Irk IIlmlll'lIcrllach illlo a IOVI ' , ru l n II! IUU a,lll. ur (rom' " 0 G;OO .In, unle sc DUlhunwl , All lemporury tnl{fie Iunes _hnll ba D minimum lIt LPon (('eL ill wi.llh ulIll:s-\ uthl:rwl~ authoriu,'ll. 'rhill lell'(lIol milllmllln 1:llIe widlh i. elll'oenllal (or tho &lI(e movr.mP.Ot o(bullell, Lr~Jckll 111111 Lraih:f':\, III nlldiUolI, IInc cle:lran c ~hllll be n minimum u( fiv(' r",'l (rulO an n Icn c . IHullnn.1 wu (cal (rom n cur I or 0 I 1(':11 II IslnldllllL, The ~w()- onl ch:nmnce n e r I 11\ rl~uln.'tlllll(, III ChI.' {ellllency lIe drivt:1"lI lo ahy nway (rom lhe curh or ohlllnlclilln,~ hehillll lhc curu, rC/lUllin~ in ellcruachnl\'IIL inln lIw :lIlj:lccnl lr:lme lillie, whllrcWl, uddilioO:\I c1e:\r:lllce (rom Hn open rxcav:l. liun i:s required lxlCUUlIC lhe upen r.XC:lVlIlion ill rel'o~nited by lhe driver :Ill n we:\ler problem, The live.rolll c1car:lncc nll\O reduces lhe KUI'c1l:lr~(l (roln lm(rie lo:1ll~ on lhe nellresl face u( the ('lCrava. lroll anti provlc1c. the wurkenl wilh a re1\Mnnble IIp1\re in which lo work wilhoul lhe n~1 lAl IIlcp inlo Lhe IlIljacenl lname lalle, Suil.:Jble sur(:\cin~ mlllll be provided (or lhe lrmpornry lramc lallllll in work IIrellK. WhC1n lrol(/ic ill Iliv('rt~'l1 rrulll lhll ('Xilllilll( pavllment, lcmporolry .ur(lIcln~ IIh:lll be providrtl nndllhall be in cUII(nrmanclI wilh tho currelll Ilulndard :S1H.'eiriealiulI~ (ur !Ouch wurk issul:d by the aUlhoril.inl: II I:CI 1(:1' , CUIIl\lruclioll c4uipmenl nol uclivdy cnKal(l'Il ill lhe wnrk, r.lIlployee vehicll::l Ollltlll(fici;al vehicles o( the aJ.:ency IIh:\I1 nol ue parked ill lhe vicillily o( lhe work in ~lIdl :1 In:lllller H:! III (urllll'r rc:;lrict ur ub.\lruct tm(/ic now, Vehicle:! :lnll el1l1iplnllnL in con. lillllllUIl or (rellullnl IIlle Inay be ollCnlled or parkCfI in lhe l\allll! 'traffic lalle :1.\ lhe wnrk ou~lruclion, COlllllruclioll spuil or mall.'. rial., lIlay l>c IIimil:lrly .t.orlld in lhill area or on the nenrby park. way or Ilidewalk nrea, Jlrovided (nur (e('l o( .idl'wnlk ill kl'pl ,.It'ar (ur pedcslrian IISr., '1'0 prcvenllhe IIJlllil ballk rrulII Il('('up,villl: 11111 ~r~':ll n Ap:lCe III iu [);llle, loc bllnnls nlay IIC 1I!tt'd 10 k~'('p il l\Vo (eeL (nlln lhe CtJ):e o( the ellcnv;alilln 011 line :!itle nntl L wo (l'~'l (roln lhc cd~e o( lhe lr:1((ie IlIIll! on lhe olher. 7 - CONTROL, WARNING AND GUIDANCE DEVICES "h,. 1II"~l l~rreclivl! ,~y:;lem of wnr/llns: nnel J:lliunncc ill I'rllvidc.1 : "1'''''1:'' II... 11t'1I/w"'y plallllel/ USUI:H /If IIllll11lanl dcvicClI, uni. /'''I'II1I,\' plal'l'l' :11111 wcll lnaillluine,1. Simplicily ill lhu kuynoll! lo .,{("I' 1 i",...~""" ":xrC's"ivu II il:lIl1 , 1J:lI'ril:acJclO, dl!/inculunI unci IiCht.., "111,\' l'''lIrIlS~' lhc 11,'ivcl', ,\ II "lIlIlr..I, \\'H"lIilll: a/ll/ J,.'llicl:IIICU cll!vicCIl "hull COllrlll'l1l lo lhill Ioalldl,,,..I\ :11111 III lhc manual covcrill!: warnill': l>i~n:I, li.:hts Gud ,11'\'11'1" rill' IISI' ill I'C"'UI'IIIaUCC IIr wUl'k upon hil:hwuY5, 1111 may hc "III,li,.I....1 to,v lll\' .1'!J1:1I'llnl!lIl11r lr:!nli/lOr~lillll llr hilfhwuy, or lhc ,1:111' ill ",hii'll lIn: Ivc:!1 adoJllilll: "l:enc:y ill locul.cd, I ",,'in's rail illlll si:< call!l:ol'il!lI: (J) SiJ.:nll; (2) lIarricucll!lI; (:1) 11~'IIIII'allll's: (,Illlh:h '.evd WIII'nin~ Devicc,,; (!i) Warni/ll: Lil:hL'I - IlIulllillillivII; ill II I (Ii) I-'liI:;hilll: Arrow Si~II:1, 7.1, SIGN TVPES 'I'I'arfir I'h:nll :lrC clas.~i(jccI inlo l'e v CI'Il I fUllclional l:7'OUJlinl:8: C"""lnl~'lilll, \VarnillJ.:, Cuide ,11111 HC~'lJI:lLory, Thc CIIlI"ll'uclion (r.) :;crie5, illulIlruUHI on p:l~CS 11 Lhrolll:h Iii, al'\' III hI! uSNI ollly ror ronslruclilln nr mailllunDllrc work on /lr ,,,ljan'1I1 I" lhe IIlreel, "hl! WnrninJ.: (W) l'ericll, AhoWII on p:l~ell Ii llll'''"l:h I !I, am primarily inlcnelell rur pcrmKnclIl illMlullllllulI 1'lIl rill have :ll'l'licalinn rnr lcmponlry con"lruc:lion "ilu:llionll. This I' ;11:-11 Il'ul! IIr lhc Guidc ((j) ,"crics, Sil:ll:; In lhc RCh'lJlawry dO "~'ril'" :II'I! l'hllWn 011 p:ll:Cll 20 ulld 21. '1'111: IIS~ IIr "JlI'~\IlaleIl'Y" "i~nll OIu"l he aJlJll'ovl'd uy lhllllUlhol'. '7111L: a I-: I: II\',Y, Whcn n:'luirccl, ull lIuch llil:nll will he pro\'irled, '1I-1;.lIl'oI ~1Ir1 nlililllailll:d lIy the cOIILraclor or pcrmilleu. 1':~I"IIIIl: "HI:J,.'l,'alory" "iJ.:lIl' wilhill or Dcljac:cnllo lhc worll OI'C:\ ""I_I I,,' lIIailllailll'll liy lhl! CClllll':lrLor 01' I'crmill/'!e, If l!xislillj! "1.:"" al'~' 11111 al'llI'II'lI'i:llc rOl' lruffic c:oncliliuns in lhc wllrk IIrl!a, I "l' :1111 Itnri7,i"l: al:ellcy n\llsl bc nolificd III c1cLcrmille ir 5il:nS shull I.~, l'""l'l'ccI, n'Jllacl!c1 fir relocalcd, '1\'1111'''1':11')' .. Nil I'arkillJ.:" sil{nll lIhull be inlll:lll\:d and rumovcd ,I' ,lIft..rl~'r1 hy lhe auLhuri.dlll: ill:CIICY, 7,2, SIGN PLACEMENT Till ",\';,I,r,,, or lh!! llil:lI11 :III shown on lhe illuslrlllion., nre ~'II"I,'III'l'" ,\,,01 aclllllllltcaliClnll will dC:Jle11C1 upon Dlil{lImnnl. Kr:lCle, ",,',,1',", 1,( .lrr\'l i"lcrll~'('lionll nnel pMlccl "pccellirnil, ~i1:nll :;hnll :,H" ,,1111 I,~' ..i~i"ll' I" ""~'lIl1lilll: Ira(Jjr allll hc InlluIIled 1111 a~ III "".1 ,1t'I'I"l'~"II\:lIl, Tltl' c('nll'l' or 5igllS :;lIal/ be Dl le:l..~l -1~. reel l', .' IIUOVC lhl! l'OOllWIIY, VCI1.ieal c\e:arnncc fur I\i~'1lR Whl!rO '~tlc"lriall Ll1Irric ill pcnnill.ctl "hnlllx! Ill!vcn rcel, "^llvaIlCu WlInlill!:" lI-i!:i,,, IIhllll l>c "/cilled 011 lho ril(hl hunt! side or ll'llfnc lallclI, Ollllivicll'" hiJ.:hwaYII, IIUJlJlIClIlllllllll udvullcc wUl'llill1: lIi~lIl1lihOlIl hll Illi1cellllll lhe llividel', ^II lIiJ.:1I11 which IlI'e lu (,lIl1vey Lhuir m\!liS:II(ClI lluriu~ darkut,:-\s ~hllll be renec:llld7.cc1 or i/hllllinall..J, Nil !liJ.:II" ur lIUPI)()I'lli !lhall Ucur ullY rurnmcrciul IIclverliliill~, Si~lIs IItll'mally "hull be in~lJIl1ccl immcllialnly hdlll'c wurk is I" CUlllrnelll:C 111111 mll~l be rcrnuvr.t1 illllnctli:II\:ly anl!r wc.,.k i" 1'11111, plc!lc, If :Il uny limc u li!:1I is nlll rctlllirctl, il lillllll l>c \'lIv~n'c1 VI' rcmovell. ft' .1 7.3, BARRICADES (See poge 24) 1IoII'ric:ucll!I\ "orve the rullllwin~ pUI'llOlll!/;: ), '1'0 alcrl Lha public lo the f:acl lh:\l u 11l1l1.icul:lI' al'l:a ls clollCc\ lo l.-.((ic:, 2, 'I'u IlI'cvcllLlIrlvcl'lI DlleI pcelc:;lriall~ f,'um clILerillJ.: Lhe :ll'ea, 3. 1'0 prulcct workc~. 4, To l\lIppOrl "il:nlI unci wal'ninl( lil(hLll, lIal'l'ic:lllel\ ~hulllllll be plnce!1 in 0 movill~ I:lnc IIr lm((ir wilhuul :\lIvlIllCll wllrnill~1 "lIch IL.~ u hil(h levr.1 wUl'lliul: e\llvicC' nnll npJll'u, priaLf.! cll!lilullllilln, ^ wllll!lf.! barl'ic:lclc whullllul Ix: placed alulll' ill lh\!,lr:wclecl woy, ' J1:1l'1'iC::lllcll shllll be onc or lhl'cc lypnll: T,VIIC I, Typn 1111r Typl' J J I, Tllc chunlrlcrll\ll('ll llr lhese typcs IIl'e lIhown ill lhe lal>lc IlIll I i11I1,~Lraliollll fill p:lJ:a 2~. Thu "'YPI! I J J hurl'icuclc ill Lhe lal'l:clIllyp" :11111 ill nlll'm:dl,V Ils"d rOl' c10Ilill': lIlree\.ll tit lhl'IIlIHh ll~If/i(' 1II111 rill' ulhC'r mlljul' U (II' 1':1 , liuns wherc Lhc bUl'l'lcadc:l mU:ll !'clllaiu iu plilrc (ur c~lelllll'd pl!l'itKl!I, WIIl!II uIII'dcacle" IIr/'! IIS(!(I to clulll! 1I lllrecl, nOl'ma/ly 1I1l',Y slllllllll hc plncccl 110 thcl'e III no J.:ap IlIrJ.:c cnllu~h rllr n vt'hiC'le III Ilass, CXCClll whcrc IICCCs.s.lI)' III Jll'oville urrCllS (01' Ivcallrarrk III' clllcrJ.:ellc'y vchiclell, Typc I J I b:lITic:nclcll huve lhl! (ollowill~ ullv:lnl"'l(cll: I. f'I'ovillc IlIfl:C l\ul'facc IIrcall Lh:Cl call ha SC~'II ,'c:lllily II)' :1(lpl'lI:lchilll{ lrufCic, 41, P"uvide II polllLivc balTiC'r al lhl' lilOil.~ or llll' WlIl'k Ill'l'a, :\, Ilnvc ~n:uler "lnbilily IInll lII'C 11111 likely lu hl' hlll\V1I IIV('I', 1',\'1'<' I harrirlllle~ IIhoulII nol bl' ulwd \Vh!!I'!' llll',\' \\'11111.1111' ,'II, c'IIUlIlCI'l!d hy blind IlClh!sll'iall/; IIl1lcs.'i hlll'iwlIlallie tmr.< an' 1'1'''' vidc:cI nul IIlure lhllll Ii iudlcs rl'uO\ lhe l.l\lllvllI or lh~' lml'l'il':ul~', o WO'K Aroa I rallle 1,,;00lrOl NanOOOOk ^,arki,,~s (f,r ba,.,.;(':u/(' "ails shall he ulternale or:ln~e IInll while _/1'1/,'''' ,;III"jll~ tll/lv/IIv:lI'lll,Y tv IlIe Id\ ilL i11l nll.:l~ II( -lei Ilc.:rl'clI, TI'I' ,":11/'1' :1/'1':1 o( wlliLL' anti or:lOJ:e shall be! e((('('Livllly renec. ~ .....",.1 rll" 1I;~"1 lime V:ll', T/lI' ""1"'''111;'':1111 I'll In I' rill' lillieI' u:lI'r;L'ade rnmflonl'nl.~ IIhall ue " h'll' """11'1' i.k'lIlilic'aliulI will 1101 u~ illll'rinled 011 Lhe reller. =""'~I'" ran' II( arty rail. 7.4, DELINEATORS (See pages 22 and 2J) 11..11/1(':1111"" :11'1' mnrkcr:'! whirh niellhe I1river in delennillin.: lhe ",,':1111111 :11111 :llil!IlIlII'1l1 /lr Ihl' 11':1((jc lalle, TYJlil'al eXlInlllle!! vr ,....".1'1:01,1.. oIL,li'll'allll'I' an.. !!hown 1111 I':I~(!14 22 nOli :.!:l, fly clay, Lhe ,.!fl'I'II"'I'IIL'='''' IIr Lhe e1rlillealor'i:'! dcLermined hy flolliLion, lIpacill!:" j"'"I, Ir'llIl'e. "i7.1' :llIeI rulo,', Ily nil:'hL, the eUecliveoellll ill deLer, '"1111'0I"\' I'Milioll :ulIl vi!liuilily, All elelillealol'll w.eclllL nil:hllllvsl "1' ...'nrrIOri7.ed :llleClvalely, Uelille:llllr:l ore ulIed: I 'I'll ..h;IIIIwl alld diverl ll'arfie ill advance Il( work ZUlles, :! To eldille lhe lrnvelway Il1l'oUIlh lhl: wurk 7,ooe, :1 I'll clelilll' a \'hall!:,e ill the pU:liliull or the e).islill~ lallell ;'1'11","1 Ihe wllrk znlle, ,I. 'I'u cI('rllle CIII'VIlS :lIl1llhe l'd!:es u( lhe ruaelw:IY UIl t1ellllll':\, nil :lr\rrial ~lreelli. Ollllosill~ lnarric ~h:lll be lie)lnl1llrd hy ""'i'Il';olu.'''. "':lrlie: ~l.'ipilll:', UI' I,dllllel pavelllelll mlll'kel"ll. Whel'l: 1 nlflir il' Iliv(,I'lell lu Lhe IC(L uf lln exJ~lin~ c1uuble yellow cellLer, /1111', illlu :l1l:lilllL'llmelliall, Ul' illLo 1I1en lUl'lI 1:llle. delilleuLoMlllhllll lJI' ulili~L'd 1J1lYUIlII Lhe WUl'k "ren Lu reLurn LnI(/ic Lo Ilvrtnallnllll., Ildilll':llul'" 1111;111 he uf :I malel"ial lhnL will wilhliL:lIlU imJl:lcL 1\'1\ hellll appl'l'ciallle el:un:l~e lu the device, the SLI'iJdllJ: vehicle UI' I...,'sill~ Ir;ol'rll', I>IIL' l'ulIsidel'aLilllllllslIlIIUlil Le l:ivl:ululhe IlWI!~. -II)' rill' ~l;luiliIY :l~ain~l kllllckdowll (,'U/II willd (II' lUl'llul~llc~ due I.. l'a"~III~ 11~.,.ru'. IlI~viL'l'lI whie:h cuultll'ulI illlu Lhe aeljaeellL LI,,(lic: I;II\L' 11'111'11 hil shall IIvl ue USl't!. ~h'l al "I' \\'ullllell Iln~L:l mounled ill conrreLe.filled LlIckel.~ 01' 1111 "Id alllulIIuuile whL'el:; :ll'e eX:l/lllllcl\ ur the lype:; which IIl'e 1"'I,IIIL.tL-.1. ( I I - CHART A - Mlt,/I,IUI.l RECOt.lMENDEO DELINEATOR AND SIGN PLACEMENT ~H V.IoClHC 144.lftC, 01 "pot, '14._.." "'e"" 1~'1. 2CQ h 2!oQ FI. J!oQ '1, ~~ ,1. c...o , I. 1(<) FI. IUH'e vuo :~ ,1f"1 )0 ........ 3~ l..u'" '0 .....'.... .~ "'''''' '\. ~O ~"'.. \. ~~ ..."" rUlA IhCrH 1(". L,.., I~ F. 200 F, l!.O F. J!.O " ~!.O F, 600 " 1(<) F, DlllHU rOil "'e!HC (l'MaJU.."" I "",'ft'l 2$ FI. ~ '1, JO F., f.o Fo. J$ ,., 70 FI. '0'. ~ FI, '$F. WFI. !.O F, 100 F. ~ ,. 100 " ". "YII\ ""ChJ . tGIII,,", '""'"UIt....., ,.a.I"",,^^,,", .' 7.5. HIGH LEVEL WARNING DEVICES (Flag Slandards) HiS;h lev,,1 Wllnlilll{ dovleell provide ,ulvRnce warninl: or n work nren by heill~ vi"ible lo II lltivcr even whclI lhework nrea is ub';ll'lIcLed rl'om view by vehicle~ or con!\lruclion cquipment, I I il:h level wnmlnJ: elevire:'! llhall he :IL Ic!a~l !l rer.l hil(h wil" II'~lI, La!!(! ur ll'Uck rnllulIlill~ dClliS:lled lo re~ilOl overlllrninl: ill hri:lk Willdll, !-)nndbnKII "I"y l>C used lu afld wci~hllu the ha!'!' Ill' le~);, lIil:" level wRminj{ device:! llhall be el')uipred wilh U y"kr al lhL: lop III accummOllnlc nL IClIl\l lhree na~, FIII!."l\ shall he r:lhri. caleclur high visibilily ornns:c mnLerinl nnd equipped wilh liLaYll LII keel' lhe nalo~ exLelllletl, Tum 011 uirly nlll:S l\IIalll>C immetli:lldy re)llace\l, Hig" level wnl'nlns: device!! IIhall be lI!!ed ;Ill indicaled 011 )Ial!r" 2(j Ihroullh -lR, ilL lll.wl n)l)lrO:lChell lo 1000alionll whel'e COlIsLrlll" liull 01' mainlellllllce work ill hein!: perrurmed wilhin 01' im. medialely adjllcenl Lu II ll'TIrlic Inne, It' 6) 7.6. WARNING LIGHTS-ILLUMINATION Fla:!hcl's lIhnll be used ollly lu oul.~ille the work an'n ur In 1'1'0' vidl! adv;lIIre wamin". FllIlIhenl ~hl\lI IltIl he 1I!\\'dln rhllllll('lize trame, III 1\('IIII",ll' UllPlISIIlj( lrumc, nr III dclinL'lIl1' Ihl' fllllh Lhlll lrnmL' I~ In fnllCl\Y, (Nol illlendl'll lo III'uhihil the Ul>i(' ur nalillers which nl'r. unirormly IIp:lcell, inlerconnecLel1 1\1111 11(" qllenlially cycled). 1"hUlhinJ: yellow Iis:hlll \I!\l,<1 rur 1IIIvnn('(! wal'll' illl: nllllll b\! cl\!lIrly 1\lIlLin~ishnble (rom the prillllll'Y deline:lliun nllll !;hnll be !Icon ubove the normal l'ent'Cllltiwd unil.~, .WarnillJ: li~hl.. nrc porlllble, lells Ilireelecl, endosl'll 111111 muulIll!d IIlal minimum holJ:hl of :\ feel In the hnUnm u( lhl' 11'1I~, The cnlul' uf the lis:hL omilll'il shAll ht yellow, 'l'hl'y mny hr IIwd in ..ilhl!l' II slelllly hili'll or n:l~hinl{ 1Il1l1le, 1I:II'I'il'llIll' WllI'lIilll: Ii~hl" ~h;lll Le ill accunlance wiLh L11l,: I'L'\IUil'em~llL:l o( ^N~J IJ.III,1. WARNING LIGHTS Laos Sill Typt A Lo... Inlln,lty 7' d..\, ',..,' bolder lor2 SS 10 75 10% ~,o Clndelas Typt B Typt C Hlgl1lnllo'Uy Sandy Burn 12" di., Loos Oi,oclional FICO' Flnh ROle por MI/\Ulo "1\$1\ OU/llhOO' Minimum l:lIoCllve Inloo,II"" M.nimum BOlm ~ndll Powor Hou/' 01 Opo/"ion Dusk 10 O.wn 1 5S 10 7S 8% :IS C.ndelas 74 IvsJd.V 1012 Con$l,)nl Con$l.nl .. C"ndlos CuP 10 Dawn I. lo",lh oil.... U..,lNl_I ~"""" il _.110 01 9".'0' '''./1 1/10(.... nllll"', 2. thow vAl"",. ~.I be ~~ ...I~ M ....,...tCa.I p.""" r Of" .~, ~ 01 U.. .,1\1(.' 111&, W'ld ~. IotlOwI e.nd .. ~ &he hOI"on&" I.... 'Under conft'" "CII"'I.6I'oCOS UloG 01 Mul\onQ .I'''''''l "9"11" Oll'on.', FOI ~""lItd CC)lon~' "... a.. ~O(,O"IO lllual'"ltvt ~a In 10.' 01 ~, o ",Olk Alea IIalllC \,;onllOI HanOOOOk T,\'IIr ,\ lull' ill/ensily n:l$hillJ: IVlIrn/nJ(' li~hL~ III'C mU:lt com. 1II,,"1y IllUUIII,'t1 un lI('fllll~llc I'U1'l..'lble "1I1"IUI'L'! 01' UII 'ryl'~ I 01' 'r.\',.~' Illm,.rimtles :11111 III'C illl~lIc1ccl to cU/ltinu:llly wum' thu fhiver I haC Ill' Ill' ,~hll ;:; 1I"'Il'Il:lchilll: U/' IIIljllClllIl lo :1 hll7JII'cluus IIl'Cn, T,r/lr " hi!!h inlt'lIsilY nlls/linl: worninJ( lil:hlJl arc 1I0l'm:llly 'lI"uIIIl',J 1111 Ihll ml\'anrl.' \\':l/'lIilll: lij~IIS or 011 illdcl'cllIlelll I'Ul'- """(.. :\Ii I hr"c li~hl" IIl'f' <,((rclive in f1:lyli/o:hl U!! well lIS c1:lI'k, ! ,,(".. ,.n' "I'"'I!IIl''' In ol'III'all' ~,l houl"ll IlCI' clny, T, JlI' C ~1l':uJ,\' hllm lil!hls :Ire illlell/lelllo be lI~fld lu clelillratc '!.r- "",:" ..( 11,(, l,'av.".',j W;'Y 1;11 "dour curveI', l;allc ('hall!:II~1 lalle , '"':11''' a/lll 11\111'1' l'illl;I:II' ""lIdiliolll', 1l"1 ,...,~, lIe Ii.... hazanl, 1'lI'chc!! allel nlll'1'1I xhall "1' llllr.d ollly ill ,';'Ir.dl.~"l "III\'I'~"Ill',1' ,.i,luali'''l:l III' II'hl'lIl1 na~l:el' is un c1UlY, 'I:hey ,III' III \).' 1I~\,d III Olllhl\~' Ihe rOllslI-Ul'lioll al'l:a ollly ancl ~h;all bc 0",,,1 III I,I;I\'~' lIIul hlll'lIilll: ("VIII :,ullliel lo l'ulIl'ise, 7.7, FLASHING ARROW SIGNS (FAS) rla."ill~ al'l'ul\' Si~1I11 (/"^~l :lI'e lIi~n P:lIlrlll wilh :I matrix o( ""'I'll'll' h~"I", capahh' II( lil'qul'/Itial :arrow c1isplay:!,' ^" I"^S l\hllll .", d II,,: r..lluwilll:' n:'1"in'llIl'lIlll: TlPI L1IHILlUU NULlBEA OF PJ.HEL UoLlPS 13 IS 'I. mil, ,1 mil, L1IHILlULI SIZE lllN1LlULllECIDIUTY OIS T J.HCE :16' . 72' ~8' . 56' !' ,\ ~ 'II l' :ill~"Hlrcl 10 slIpplemenl, nol I'l'pl:lcc, olhcl' work orca "',1m.' \'1111\1'..1 ,ll:vi('l'II, 'l'hl''y Pl'vvidu lllldiliollal, hi~h level. ad. .,"...,01 \\','1'111111: o( lallC dVSUl'l:ll, I,' ^l:i III'~ c((vetivc (UI' nil IOIIIC , I..,,,n',. ;11,,1 ,.hllllld II\' \',,"sjdel'~d (III' all hi~h lIplll:cI lIilualiulIll, I.III'a~IIIII II( V^S ,,111111/.1 be :\:1 shuwn in thc tl'a(/ic COlltI'U/ placc. '"\'111 "d:lIl" II( tillS 1II;III11al 0111\1 v;lI'ied :I... lIecdlld Lu IIchillVC thu ';"'11'1'" 1'~'\'IIJ:llitiulI, 8 - PAVEMENT STRIPING/MARKING UOI,!." 1"'I'I"ill cil'cum~lall~c~, ,lhc IlIlC o( pavcmcnl 1\ll'ipill~ 0" 1',1\ l'II1e'II1 '~'arl(el'l' Illay be Jllsllfied to liupplcllll:lIl duvicl:s uSl:d ("I'd('I'"callfll, ' (III 11\;'1.11' COIIIIII'IICli,," Pl'oj('('lll wh~l'c II'a((je ill divcl'ted (III' CX. 1\'11"<''' 1'\'I'j""li, pavc:m~lll :,lripillJ: 01' markcrll :Ire I'cquired to J~:illrC "1l"lll\'~' c1dllll'alIVII mill lllillillliUl l'l'iver cUII(usion, III a""ilillll III Inajol' COnSll'lIctlOll projccl$, I'elllripinu will be ,'III1S'''''''"" (UI' lIIilllll' ~'OIl:ltl'ucIiUII VI' lllailllellance acLivilic:I Ullcll:l' I h" (ull(lwill~ c'I/llli,ioll:l: ~ f', WOlk Area Trallie ConlloJ HandOOOk .' ':I I, Whcn tl'Urnc \s to be diverLed Lo the left o( nn ClIistill\: duuble yellow c:cnLel'line (or Lwo 01' IIIOI'e cOllllecutive lIilthL'I, j!, When Lhe work nrcn is ndj:lconL Lo nn inlenc:ction nllcl l'csulL' ill u tl'UI\:IllivlI within the illtl!I'l;Cction, 3, When the trumc IlIne Iii continuously oblilnlcled rOI' lIIorr thall OM wcek on UIlY IIlrecl wherc tl'amc volumes "'quire two 01' mOl'c lalles ill . .ln~lc direclion, 4, In olher unusual ~itunlions where lr:\rnc nnd phy~ical conclilioll~, .ueh u .peed or rcslrielcd visibility, requil'(! IIpccinl tl'calmelll, Thc lI11thori7.illJ: nG'~llcy Ah:"I,ll'll'l'minc lhl' nl'l',l (0" Dn" rxlcnl o( ~lripill~ rClnllvll1 111111 rclltl'iJlill~, WIIl'II Ic.np"""'y Jlav(""~'"1 ,,'ripillU or marken ore pruviclcll, lhc uxil\tilll: sll'ipin!! 01' mark('I'" musl ue relllllvp<1 or covered by the pel'milll:e 01' COlltr:ICtOI', The illlilllllalion o( t!!lnl>OI,"'Y sLril'inl: 01' p:> vcmcnl murkel'~ will uc l/onc by lhe conll1lctor, . /i' .~ 9 - BRIDGING OF EXCA V A TIONS (See page 25) Whenr.ver nccel\Snry, trenches nnri e:'(ci\vations shall be bl'illl:<,d lo pel'mil nn 1I110h!!1l'ucLcd now or ,".(fic, I. IIl'illl.rinl:' mUlIt be lICC'III'ccl nl!:\illst dillpl:\ccment by lIsinl! :lIljulltnuh: clcaL'!, nllglcs, boiLs or other devices, 2, UrillJ:inl:' lihnll be InslAlled lo operale with minimum noille, :J, 'I'hc l.'cllch musl be ntlcquutcly ShOl'CU, lo sUppol'l lhe briubrin~ nnll trume, 4, Sleel plate!! u~ed (VI' hridl:inl! mUl\t f!lo:lenll one (nol beynlld the etl~eli o( Lhe trcnch, 'I'empol':lI'Y pavilll: malelinls (pl'elllixl !\h:lll b~ u"r.11 tu (cnther the: edl:u o( lhe plates tu lIIinil1lizc: whl:cl ilnp:lcl. WIDTH OF TRENCH 1.0 II, I.~ II. 1,011, :),0 II, 4,0 II, MINIMUM THICKNESS OF STEEL pu. TES ' '.., InCh )1, inch ';, Inch I Inch I '/, inCIl 10 - PEDESTRIAN TRAFFIC When lhe wUl'k llren encroache!! upon 1\ lIil/cwnlk, wnlkw:lY IIr el'llsswulk are:l, llpccial eonsiclemtioll mUi'il bc !:iven Ln Plldc"trian safclY, Since the pcl/estrion moves :ll :I rrl:llively lllow r:lte, a minimum o( IIIlvDnce wDmillA' ill rC1Iuil'r.t1, Ilowevcr, c((url musl bc made tv SCplU'llte him (nun lhe work areil, Prolectivc bllnicuclcll, (cncin!!, hllllllnlil~ /11111 hri"~CII, lo!:elhc/' wilh wurllin!:' 01111 h'Uldnnee (Icvkell nnd Si/o:M, mUlll hc u\ilitcd !l0 th:ll thr par.....'\uewlly (or pedclitrinn,'!, CSflC'ci:llly blind :11111 olhl.'r physic:llly hanl/icnwetl, is S:1(e unu well uelined, " 10 WOlk Aroa rral/ic Conllol Handbook , Wa'k\l':I\'.~ ill Cll/lstl'UC'lillll nroll~ ~hull be m:lilltollled lit ICII~t (our 1"1'1 .11 lI'i,"11I :lIll/ (rl'(~ III :lh/'u/lt ('/llInJ:ell In h'Tucle, Oh~t/'uctiulI~ ",. ',ill I"l: w:.Jkw:lY ,~h:"/ be iIIumin:lte:d l/lIrill~ hu'ur!l o( durkne~~, "'"1/10'1111 "c~"li(,lI/ "'1':1":111('0 to .IIlY Ob.~tl'uC'tilln within the wlllk. \\':0.\"',:11/ lJe.: :\cvcn (e:ct, \\'111'1''' 1I':lIks :Il'C (o/ll~l',J h,v conlit/'uction, :In IIlternate wnlkwny .1.;,1/ I.e ,wov;tle,/, "re(er:lol,V wilhin th~ plIl'kwny. Where it ili """"":'''Y III tliv,'rt ""II"lil,.;anli illtll the /larkillJ: lalle o( II :\lreel. I, "'I'I(';1I/illl: 01' ,Ic:lillealillll sll:lll be wovilled to liellamle the: ."."..." 1'1;111 w:&Ikwa,y (rllnl the lIl/juC'cnt l!':IfliC' Innc, At 110 lime: .IL.I! l...oIe~lri:llI!1 he IIjvc"lecl illlo n po,.tion o( the "tree:l u5etl (or \"'II,('II!;o,' Iramr:, AllY deviation (roOl the above mUlit hllve prior ,'I'llIr.\ OIl 1/( Ihe ltulhorizin&: nl:cncy, .\~ h"alinn5 where adj:lcenl altern:ltc \I':Ilkwoys c:lnont bc /11'0- " ',li'oI, ,'I ,pl'/lllfialc ~il!n!l nnd barriclldes must be insUilled at the ',11111- ..i l'IIIl:-II'UC'li'Jn an,1 in :ulv:lIlce uf the dUl'urc III the nl:ul'esl ,'....." ,d~, Itl' illll:/'sccliun Iv divcl't JlcdeSll'i:lIls Qcros~ the street, 11 - FLAGGER CONTROL 1'1;'s.:s.:I'r,' arc rC'luin:d: I Whcrl: wurkcl'lI or cC\uillmenlinlermillelllly block a t"lImc 1,Inc' " \'.'1.\:1'1' "Iallli or p~"rnil allllw lhe UlIll uf one lallc fur lWIl c1i. .'" ""'" II( l,-aUk (ulle Oal:l:cl' is required (UI' eueh direclion o( . ....rfor I ~ '.\'hl'rc the lia(elY u( 1Ill! Pllhlic: nnd/or workers cletermincs '. II "';1 1"'\.0.1. I'!;,c~<'r' musl hI: s,'lel'lcd wilh C'are, They lIhOll/cl ue alerl, in. . ",~l' " IIl':'I'ill :1!'Jl('an,'lIrc:, havl: J:/I()II hearin~ nnd eycsi~ht, :11111 , '.If ,d.Io' ..( C'ullllllallclilll! lhe II'avelin!!, /,ulJlic:, ThC!y should be .' .!...,.,'>! (;or \.'1I11111:h (r II II I Ih\.' IVurk lu ~Ivw t1uwn /)1' l;lup vchil:ll.'s ",(,,',. 11'1':; ellIeI' Ihe \\'urk area, ", '111,1,,,1 !li!:1I or a nal(l:cr shall he placeel :\,' far ahead o( Ihl: :'''~l:\:' ,I' 1"':Ictic:able, (Sel! (Ial:cs I:!, 2G nllel :!7,). :\ II n'I':':l'l'!I shall lJl! IlI'oviclecl wilh 1111 oranJ,le jackl:t (01' vest) (Ul' oI;',\'llnll' us\.' a11l1 a I'\.'nl.'l'lol'izeu bell :111(1 SU5pcIIller hal'Oc&-' fur IIse :,1 .IIL:II:. IJurinj! t1a.v1il:hl IIOUI'S, n:l~l:eni shulIl>e equipped wilh iI ";:11 1,~,lo1ll.'. ,\t lIi!:ht, nal:!:ers shall use :I reu li~hl, TIll' h:'lIo1 "i!:nals and \.'Cjllipment tll he used hy nal:~(!r:I (or C'nn, : r"lhlls.: allll Ilirl:Clill&: Il'amc :Ire shown in the illustrution~ 011 ,,:'s.:'" '~Ii alld :!7, . 1..1 ,.,.... .'..".1 "lllIilIlllIlI' I "1'1'1'1"'''''' \" Stn,..- (CUi) Ml:tl .houlll Milot. I. \1."",1. ~ WOlk. Aloa rllll/ic Conlrol HDndOOOk .., .. .1 ft' .l CONSTRUCTION Cl 1 Use when lrallic Is diverled 10 , lempomy ro,dw,y or roule, C] ROAD CLOSED AHEAD LOCAL TRAFFIC ONLY Use whm detouI Is provided, Use pl~le to show disl,nce, C5 ff~~ SIGNS C2 ROAD CLOSED Use where rOld is closed 10 Ihroulh and local ltlllie, C3A ROAD CLOSED TO THRU TRAFFIC C4A Use only where llillic is divul,d 10 ,n JllunJl', louie, AnilJble with riEhl, lell ,nd velliClI 'flOW. .."',,, ".". I "ulI\. ,""UIUlUI nGnUUOOK CONSTRUCTION SIGNS C6 C8 C7 , "END DETOUR C9 C14 END' ': I" r .,0', , I ROAD WORK CIO CJ6 . .., \'YUII\ Areo I rallle \,;onlrOI HanaOOOk ' " --'13 .,......... -} .-.... CONSTRUCTION SIGNS tt' .1 C17 CU ROAD.WORJ. SPH 0 1I~1I 25 FRONT EN 0 25 SPEEO LIMIT BACK I I I I I I I To be placed only by Agency aulhorizalion, Use where Iwo-way !rallie musl use Ihe Slme lane, Provide lIag08l$, See C9A. CIB Clt I I I Use 101 major coo.slruc/io,'1 Use inSlead 01 CI ;1 no deloul 1$ provided I" Work AroO) Tral/le Conl/ol H&lndbook CONSTRUCTION SJ,GNS C20 C2lS C25 :'lIetnale legend: SURVEY CREW C21 Hol lor use where tw~w~y Ir~llic must use Ihe same bnt, (See CI61 Cll / Use lor minol conslrucllon or m~jnlen~nce, CH ", Work A/aa T/&lflle Coni/oJ Handbook >l 15 CONSTRUCTION SIGNS It' ., C30 C27 Mounl on barricado in head 0" posilto" al poinl or closure, C21 -11-_ ~..-i fR~ ~~ddleIOI~sein U flaggIng ope/allons. BACI( .., CONSTRUCTION WARNING SIGNS " SIGNS [1000 Fn W1 \Ii 1 ". ~) elf SPECIFICATIONS FOR CONSTRUCTION SIGNS WJ Accepl1bl. HfJGHT OF LfTTERS Cod, Sl1ndatd Sill Reduced SUI SUnlUtd Rtduc.d Sill CI ~S'14S' 36" x 36' S' 5' C2 48'1 :lO" 36"124' B" 5' C3 50' 1 30' 6'.5', ~' C3.l 60' 1 30. 4'.5. C4 24'124' 5' W5 ~S (Rl 0I111 ~S'IIS. 6" W' (401 C6 30. I )0. 5' C' 30"118. S. ~re ,:e 36. 136. 3O'1'J/J' 5' 4' Ci:. 4S'I4S' 36. I 36. c'~ :lO" 1 )0. S' )I...... , ...~T;t '.I"": ':14 42" liS. S' ~M PHI ':lE 48'I4S' 36'136' r S' '= 171~'o.~11 24'IW 3.'10" iBwl 24'124' ~..B". :r cle 72" 17' 36. 1 36' S. S' CI, 4S'I 36'136. i S. W15 WII :~(RIOIlI; 4S'148. 36' I 36' 6' S' 3 ':21 4S.148' 36'136" r S' : ::e )0.1 30' 24'124' I .: :, 30' 1 30" 24'124' S' 4' I .. , 30. 1 30" I ..' 4' I - 't 30. 1 30" 24'124' S' 4' I 24"24' ~. : :'; : ': r.~' 24' OlamCICI 18' S' 6' :..1:' 24' O,ame:cr IS. B" 6' .... 30'19' 24'1 r 7' .. , S' 31)',30' 5' , or 48' , 4S' 36' 1 36. i 5' " ':~: :'~ C'2 C19,C20an.:lC2\ s'9nsmaybtuscdwillllheapplopnal.C29si9n) WARNING SIGNS WS6 WJJ WS7 . ,.,,:.,,/,....'... , ',", '.,"i,' f ~ ., 'J$(' :11 ~IIC~' CIOSU'O wholo "allic may Ium lighl 01 le/l, . .., .' WARNING SIGNS W57 TYrE N MARKER TYPE L "'AIKER ~ f" OJ WSI Use 10 split Ir ",ie movine in Ihe same direction. TYrE IC MARKER 10001 SPECIFICATIONS FOR WARNING SIGNS Code WI IRro.- LIl W2 (RI Of LII WJ (RIO( LIl W5 (RI Of LU W6 WIS WI8 WI9 W33 W44 W50 W56 W57 (RI or Ltl W58 W59 Type K Malker Type l Marker Type II M.wker lmpl~ble HEICHT or Lm[RS Slandard Size Reduced Size St~ndHd Reduced She 30- x 36"-i4=X24'- 30" x 30- 24" 124- 30- x 30" 24" I 24- 30" x JO" 24" 1 24- 24- x 24- WI W 3G- x 36- 30" x 30- 4, x 4, 36" 1 36- 4, 1 4, 36- 1 36- 30" x 30" 24" x 24" ,4, x42- 36" 1 )6" J6- x 36" 30'" 1 30- 36" x W 24" I W 36"IW 24"112" 30" 1 30" 24- I 24- 36" 1 36- 30" x 30- IS" 1 6- S" 1 24- 18-x1S" 12".4\-;- 9- .3' 5- 4" 6" S" 6- S" 5- '4- 6- 5" REGULATORY SIGNS To be used only when directed by the aulhor;z;ne agency. R7 [!lJ III R" RIO IENE WAr> IIOA. IONEj WAY ~ IliA. &I 117 ..Ilrk Aroa 1r3111C I,;OnUOI ninUUUUII REGULATORY SIGNS RlI 140 RIGHT LANE MUST TWO WAY TRAfnC TURN RIGHT AHEAD RH 142 UJ RIGHT LEFT DO TURN TURN NOT ONLY ONLY PASS SPECIFICATIONS FOR REGULATORY SIGNS HElCHT OF LETTERS SI~/Idard Reduced Siu a- s- S. 4. S- S. S" Code R7 RIO (Ill. or LI.l RIOA (RI. or LIJ RII RIIA RI6 RI7 R 18 IR I. or L1.1 R40 R41 R~2 1<63 Sund~,d SIlt 36- I 45- 48"1 )fr W124- 36" I 36- 36- I 21- 30. I 30- 30. I 30- 36" 136" 24- I 30" 30. I 36- 30" I 36- 24.130- AmptJble Reduced Size 24- I 30. WI )2. 24. I 24- 24- I 24" 20- I 32- 4' , S" S- 6- 6" 6- - 4' ,I 4: ." ,,"'"'- ~t-J r '"', ., ...1 ". .' ... &,;;... $ " ..".... """\oIIY . .......'" 1IiIlof"""."""" . ....'''.11''''''''''''... DELINEA TORS' 'f SHiN STAND 10 I .j f r II H-I.lin, II 1 rn,,,- GUIOE /lOST TRAFfiC CONE - I 18 - I.lin, I 26. Min, lor high speed sHullions, 1 .... .' DELINEA TORS f" .' RUIIU GUIOE POSTS 24 -I.lin. ~'.'l - ~r . 'I .'\ ,1'; ~~ ;.& .." ,,"," '. I I .::1 I..~'.~ :1 FIXED /lORTAILE o o .. : ~ !!:~' ....1,. li~:,',;; :'..... . .'"~' ~':~.; ,:");', ,u\! 1 .;,. " ...:. H- I.lift. .... . .;..~'. ..: " . I '.r.. .... ", .-.- .... '..:~; H-Min, I'LASTlC TRAFFIC DELINEATORS BARRICADES .. , ' TYPE' TYPE" TYPE III HOTC: Bollom 01 bollom rail on types II and ll/ bmicades shall be a minimum 01 4-(I00mm) Jod a maximum 01 6. (150mm) from Ihe ground, "PI ";'-;I~;I l..,,~.o/ ~..I ":CIA ., 5.".... ", ,,,' IIIwlftCw' .1 a,.. (.W1 ....rC1.'i".. TABLE BmiUdt Chmclrrlstlcs I II 1',1:-' I',IZ. l' IIIiA. l' mlA. ,. ,. )' 11110. )' lillo, (...."elI . (!W. .,,11 4i..c1''''1 Ilhoelllo) III 1.,lr Z'mill, ,. S' 111111. ) 1/ hd~C lu/ll, IA .... '''oclllft. , 1/ I"i.( ,,,/lIe I. 1.0 ,hoell.nI. P..I .r Slid. tu. .1 rulht u".. f"M, "A" rum. ..OIl &, .. llro... ...., h...... " I,.,I~ ., "II II J' 01 I..., "011' Ail ~I"""'I'''' ", "'''''ft., I""",~., (llm.ft,I.,,,. ... r ,,' .' NOTE , , \ 1 WIDTH Of TRENCH 1,0 '''1 I., I.., 1,0 ,.., ',0 ,.., 4,0 ,.., MINIMUM THICkNESS Of STHL /'LATES II, 101~ I;' huh y, I.,~ I I.,~ 1 '" I.,~ PLATE BRIDGING ,- ..,..._" "I - 2b worK Aron 1(;11111; \.unl/UI nallOI.lCJ(J" INSTRUCTIONS TO FLAGGERS .' ,. ./ 'C" ,~' ./ /' TYPICAL APPROACH TO WORK AREA ~ Work Aroll Trafllc Control HanCbOOk ., 21 - DA Y - .' .' TO SLOW TRAFFIC Th. Ibgger shall la~ \flllie and hold lhe $low paddle WI a venical position al ann's lenglh, FOI addod emplwis, lho /lagg., may slowly raise and lower his Iree hand wilh the palm clown. TRAFFIC PROCEED The 11a098l wn sland parallel 10 Ihe Ira/lie movemenl, and eilh.r wilh paddl. and arm Iowerod 110m view 01 the driver, 01 wilh slow paddle held in I venicaJ position, molioll \llnic ahead wilh Iree &1m. Never use a paddle as a signal to move IraHie, - NIGHT - TO SLOW TRAFFIC (SllOrt up and o""n motion ..,In e.tended "gill hand,) TO STOP TRAFFIC Hold hand venically with palm forward. TRAFFIC P~OCEED Never use a lIuhlight as a si<jnal 10 move tllllie. A whit. rellocloriz&d bell musl be used al nighl and a lIashlighl wiltl I led lens subSlilule(J lor (he paddle. { "e .. '. ~ - CHART A - MINIMUM RECOMMENDED OEUHEA10R AND SIGN PUCEMENT 111&"1( VUO lUtll UltGlM (lMfo "-I ' I~Fl 200 Fl 2~Fl ~Fl 5.$0 Fl GOO Fl 700 Fl OlUOlATOlI VAOHG (I-I (l~ 2$ Fl ~ Fl Jl) Fl 60 Fl >> Fl 70 Fl AO Fl 10 FL ~~ Fl 90 FL ~ Fl 100 Fl ~ Fl '00 FL 2$- 30 _ >> _ AO _ ~~ _ !lO_ SS ..PH . 0 00 o ..., ~ e ~ 'Y' II HIGH lEVEL ~ WARNING DEVICE DELlNEA TORS ~~A P~2a <:. <:. 0 o ,., !! ~ v '-' MINOR WORK ?'_C228 -< .... .,.... " . U 0- . .. ..G. '" . '. .. .. ,~ o WOR I( AREA DELINEATORS , See~A P~.2I, C18 O(C2'J~ '1-~ _ It::-~CNnA PageZ! , ,"(,\.1 C 13 ~ 0' C 23 ,( .. ... 'io ,/' I I /I ---tI- II i r /I :if /I /I /I /I /I /I II 1/ 1/ 1/ II J1 .! /I 1/ /I /I II 7 ~ ..: 11 ol! ~ n -<) ii.~ J:l! \ l v,.'7,). ~ .,. 9,11' ~ J!A 11 1 CLOSING OF RIGHT LANE ,--- TYPE I OR. II o D D o o o o o o o D n[ WORK AREA HIGH LEVEL WARNING DEVICE OR FLASHING ARROY, SIGN C228 ~-C20 . . .: -.. . HIGH LEVEL WARNING DEVICE OR FlASHING ARROW SIGN f'- '7 // ~ on 1/ f 1 @ TYPE I OR II BARRICADES flASHERS OPTIONAL DBl 11 A 1 ~c, ....0 ! '<,.~:/'.'" .....~ (j ~'b Q~v,>..,,~ ,... u !I II ... , '" f ~ a. -< trc 2. ~ I! J 1/ ~ le 1/ f a. -< t+-c ,... c 23 3 11 J CLOSING OF LEFT LANE I . , ". U TYPE I OR II 0 n BARRICAOeS n U F~SHERS OPTIONAL U o ~ ~ G o IS ~ a n " " _....~ I.. . r.~ G o ".' u ~ ~ ~ H~H LEVEL ! A ~ ~R W"o~'~~~~~~E ~ 0 ~ S'GN ARROW 1 1" I _ o~"" ',," '1 :C22B E tt "n, il~ 1L "'J~ ! t. ~1 ~ n ~ ~ @ r CLOSING OF MIDDLE LANE G n u G G G G G G ~~~ 0 6 ~ I ... . II> I - J__ .. ---..- --.-.. .- .-. ~rCl\.v1A P~ 28 C 18 O' C 23 <(e2o I . .. .- . RG ~ .. ~ D a D D D D n {'\ C 10 o. C 2J __ [CLOSING OF HALF. ROADWAY I NOlE . H ClO'.llA( ." Irl IH'I': I l.I'jllf r to. AU ~. HIl') CQrllAC I "::, I rH:, 0, I; .. ! 1J :J ~ ~ II TYPE III BARRICAOES ~ Ii II II ~ I " .: ; ,. / I oJ" ,/ , ~ -;.~' ~ L-~ '~ C2 -ROAD CLOSEO. OR ROAD CLOSED TO THRU TRAFFIC TYPE N MARKER CJA NOTE Access-for authorized vehicli!s CLOSING OF LOCAL STREET III { ,ib . C 18 ,;" C 23 P~d~Slri~ns sh~1I nOI be d,v~r.ed' inlo ~ moving I~n~ c.1 tr~"i<:, .; <:> TYPE II BARRICADES BUTTED TOCETHER ~ -~ J , I 1 : , , I , ... ~ <( ~ :e' ~ , &. ~:~ ~ ' 0< .. : J J , , , I , I I , f~ I I I , , , , , I B I I I I I I I , , I I I I I I , , I \ I \ \ c:J "I - -------:- J1;. -l R -:::.. ,. -<) . , ~ : I ~ ~~. I l> : O. m , I CI' ~ ~ ~ ~ I --.- R .., .,. 8- ,. c- o< ~ ~ u .i PEDESTRIAN CONTROL WALK CLOSED US~ CROSSWALK NOT ES This sYSI~m wal b~ used only wh~n w~lkw.y c~nnOI be provided behind curb. TYPE III BARRICADES flASHERS OPTIONAL WALK CLOSED USE CROSSWALK TYPE III BARRICAD ." l> JJ " Z o r"' }> Z rn ~C180rC23 WALK CLOSED ,USE · , CROSSWALK 4 ... .. .. (~ J ~o C 18 0' C 2J -) T. J' "'~HIGH LEVEL WARNING - P;agc 211 _ DEVICE OR FLASHING' ARROW SIGN ' TYPE I OR \I BARRICADES <:> C2~B '~r / /7 DB FLASHING AflROW SIGN OR HIGlfLEVEL' WARNING DEVICE_ /,1/ C22B ~ UI I I ~ /' 1- ~.~" P~c2a . ., C 20 . II ~- C ,. .. C >J WORK BEYOND INTERSECTION I ~ .. .. :t, .. . HIGH lEvEL WARNINC DEVICE ; J TYPE lOR 1\ BARRICADES DELINEA10RS HIGH lEVEL wARNING OEVICE ~ , ~~ I n ...,1-0.' a ~~~ , o~ a. - ~ ~,~ 1-\> ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ij n n SetO\MtA P~'3 . I I St.C~A WORK BEYOND INTERSECTION p~?t ~1I , ~ C "l C 2: ,~ ~i If' "~ .. Acknowledgements MANUAL ON UNIFORM TRAFFIC CONTROL DEVICES FOR STREETS AND HIGHWA'yS - 1978 eDITION Unilod Slales Oepartmetll 01 Transportation ) Federal High....ay Adminislralion MANUAL OF TRAFFIC CONTROLS - 1984 ) FOR CONSTRUCTION AND MAINTENANCe - WORK ZONES Slalo of California - Oepllrlmenl 01 Transporlalion (CAl TRANS) Published by Building News, Inc" 3055 Overland Ave, Los Angeles, CalHornia 90034 - (213) 202.7775 For Sale AI The BuildIng News,' Inc., Bookstore AI Above Location; Or Send Prepaid Mail Orders To Building News, Inc., P,O, Box 3031, ,erminal Annex, Los Angeles, Calilornla 90~51, COSTS 1 to 9 copies, each ....,.......,....,....,..,.... $3.00 10 10 49 copies, each ,...........,................. 2.75 50 10 99 copies, each ,.............,............... 2.50 , 100 10 199 copies, each ................,.........., 2,25 200 or more copies, each .......,......,..,......, 2.00 Large Ouantllv Prices On Application SpecIal CustomIzed Covers AVllllable On Application For Mail Orders: Add 6'11% Sales Tax, plus shipping charges or 7St lor the lirst booklel and 'Sc ror every bookie I over one, . -, 4i ~. '..J ~ ATTACHMENT 5. STANDARD ENCROACHMENT PERMIT APPLICATION : . ~:a ANNEX 1ST#; ee1 ~~4 74e~; MAY-7-0~ 1:50PM; PAGE 7/7 e p- -.,J .., APPLICATION FOR ENCROACHMENT PERMIT TO THE CITY ENGINEER OF THE CITY OF BAKERSFIELD, CALIFORNIA: Pursuant to the provisions of Chapter 12.20 ofthc Bakersfield Municipal COOc'Ule undersipd Clpplics fur a pennit to place, erect, use and maintain an encroachment on public property or right-of-~ay as therem defined, ~, ~..;E na:ne of applicant and complete address including phone number: ~ A- R. k_ R, fv1 A-LrA-iC4'<< 140D CA'SToN D~. <('Ultl:" No, (52) 'EA-K.ER....<:;;.rtAD ~A. Q33.>>9 2. Nature or description of the encroachment for which this application is madc: Vf!. \ L. L- fh...J h (ON 5.rR.1j CT It Mb/\,J tToR.ll~ (,. Wr L( , Co Il(f'L f"Tf' /A,'/n+ l\} l?u.. (-"vcR.. S G"I iN S IJH:\.vAt-K. . , 3, 'Location of the proposed encroachment: ~ a.tfa.c~cI !/vfCtf :, ?~r:':'d. of time for which the encroachment is to be maintained: F'R 0 M TltE Tf fV1 E ,., P r fJN~TR.uc_;n of.J UNlit -ntE LllELL /5. A6AN'Di>N&f) ft~ f(EQ.U( ReD ~'r' t'<.cf(..N (!.vL, NT\-' f)E'PAf2..THCNr t:JP E"N..'!lCol\jr\-(~Tf\-L Ht:oMi.-TH. Applicant agrees that if this application is granted, applicant shall indemnify, defend and hold hannlcss City, its officers, agents and employees against ,~y an~ allliabiJ,it~, c.l~mlS, ~iOl~Sl cau~cs or action or dc~ds, whatsoever ~~ainst them, or any of ~m, before adlntmstr~ve, 9Uasl-Judiclal, or J~diclal tribunals ~f any kmd whatsoever, a'nsmg ~ut of, connected with, or caused by apphcanrs pla~ment, erection, use (by applicant or any other person or entity) or ~:n~enance of said encroachnumt. The applicant further agrees to maintain the aforesaid encroachment during the life ~f ~:d encroachment or until such time that this penn it is revoked. ,:.:~}::ca.,t further agrees to obtain and keep all liability insurance required by the City Engineer in full force and effect ':0- h')\vever long the encroachment remains, Applicant shall furnish the City Risk Manager with a Certificate of illsurance evidencing sufficient coverage fur bodily Injury or property damage liability or both and required endorsements e-.'idencing the insur3rtcc required, The type(s) and amount(s) ofinsuran.ce coverage is: Applicant acknowledges the right oftht! City Engineer, pursuant to Bakersfi I the ~rmit at any timc. ")':-':C PERMIT I HEREBY CERTIFY. THAT I DAVE MADE AN INVESTIGATION OF mE FACTS STATED IN THE FOllEGOING APPUCATION AND FIND THAT THE MAINTENANCE OF SAID ENCROACHMENT (1) 'Wn.L (NOT) SVBSTANTJALL Y INTERFERE WITH THE USE OF THE PUBLIC PLACE WHERE THE SAME IS TO BE LOCATED AND (l) WILL (NOT) CONSTlTVTE A BAZARD TO PERSONS USING SAID PUBLIC PLACE; SAlD APPLlCAttON IS THEREFORE (GRANTED) (DENIED). SAID PERMIT SHALL EXPIRE 'Date: Signature of City Engineer '\h C~~l'OA'N~I'I'. ~ J\J I ..., '..; j~' 24th STREET I~'STO~;;WI .,-"-,~--"""~ ESTIMATED LIMIT OF GASOLINE CONTAINING GROUNDWATER l- I- ill ill ill ill 0:: 0:: 0:: l- I- I- (f) (f) (f) ~ :.J :2 = = MW.9 ~ 22nd STREET MW. lEGEND SULLIVAN PETROLEUM COMPANY, lLC DOWNTOWN CHEVRON SERVICE STATION 2317 "l" STREET BAKERSFIELD, CALIFORNIA FIGURE 2 - SITE VICINITY MAP ~ GROUNDWATER MONITORING WELL -$- PROPOSED GROUNDWATER MONITORING WELL ~ PROPOSED GROUNDWATER EXTRACTION WELL CENTRAL SIERRA ENVIRONMENTAL, llC REVISION DATE: SEPTEMBER 23, 2003:jlt " ,:","? ~ '~' ~, ~, N I m 6 MINI MART a: w '" I- ...J ~ ~ WASH w Q. a en wi z :i ~I I- w ~I W DISPENS R ISLANDS 0:: '" MW-2 I- ...J Q. CJ) ~ I ~ . ~ w 0 en I I I CANOPV__ I I I MW-4 1 I MW-3 ~ APPROACH 23RD STREET MW.o SIDEWAlK ~ l~ MWS~ ir SCALE IN FEET o 20 I 40 LEGEND SULLIVAN PETROLEUM COMPANY, LLC & ~ ~ GROUNDWATER MONITORING WELL VAPOR EXTRACTION WELL SOIL BORING C FILL END o TURBINE END DOWNTOWN CHEVRON SERVICE STATION 2317 "L" STREET BAKERSFIELD, CALIFORNIA FIGURE 3 - PLOT PLAN 1& 11- VES PIPING PROPOSED GROUNDWATER EXTRACTION WELL LOCATION PROPOSED AIR SPARGE WELL LOCATION I"h PROPOSED GROUNDWATER 'fT MONITORING WELL LOCATION CENTRAL SIERRA ENVIRONMENTAL, LLC REVISION DATE:OCTOBER 20. 2003: jlt ~ ~' ,~~ ATTACHMENT 6, r.npy nF r.~F r.HFr.K NIIMRFR ':\7:\ -'J .,... 7- j '''-;. I ----'"'-__00- --- ,--" CENTRAL SIERRA ENVIRONMENTAL, LLC 1400 Easton Drive #132 Bakersfield. CA 93309 661 325-4862 ~_-A..~ oS ~ ....~ - ~... &... TO THE ORDER OF o~ ~~~~~ PAY '__0 I - \0 -:U-03 McBt'ot! :::l\ 90-370211211 .~ 2373 ~ -hb , CHECK AMOUNT $1 ~ , So. 00 I ~ g~:E 5060 Camornia Ave, ,.., SIERRA Bakersfield, CA 93309 11100 2 3 ? 311' I: ~ 2 ~ ~ 3 ? 0 2 ? I: SECURITY FEATURES' MICF:lO PRINT SORDEr:<:S. COLOSED BRICK p;lTTERN. '..V.-\TER,\\ARK ON REVERSE SIDE ~.lJSSING F::"':;-URE INDICATES..'. COP"'