HomeMy WebLinkAbout1986 Special Provisions Project Stockdale HwyCOPY W0,
CITY OF BAKERSFIELD
CAIIFORVIP,
SPECIFICATIOidS
INFORP?ATIOiJ TO BIDDERS
SPECIAL PROVISIONS
BID PROPOSAL
FOR
T^.4FFIC ~SIG~.4L "10DIFICATi0N5 0\
CALIFORNIA .4S+E'iUE AT STOCKDALE HIGh.NAY
APRIL, 1936
if~ 1...,.,.~ t ,,.s~
DEPARTT~1ENT OF PUBLIC 4JORKS
CITY OF BAKERSFIELD. CALIFOP,NIA
1501 TRUXTUN AVEiIUE
BAKERSFIELD, CALIFORNIA 93301 /~='r; i~ I
-a.. e r.
CITY OF BAKERSFIELD
DEPARTMENT OF PUBLIC WORKS
NOTICE TO CONTRACTORS
SEALED PROPOSALS will be received by the City of Bakersfield at the
ffice of the Purchasing Officer, City Hall, 1501 Truxtun Avenue, Bakersfield, 0
'fornia until 2:00 o'clock P.M. on June 6, 1986 to be publicly opened Cali ,
and read immediately thereafter, for the following work:
TRAFFIC SIGNAL MODIFICATIONS ON
CALIFORNIA AVENUE AT STOCKDALE HIGHWAY
Plans and specifications, and forms of proposal, bonds, and contract,
btained at the office of the Purchasing Officer by posting a refundable may be o
d osit of ZERO ($-0- )for each complete set. Refund of ep de osit will be made provided the plans and specifications are returned to the
P Purchasin Officer within ten (10) days from date of contract award and the doc- g
uments are in reasonable good condition.
' b considered unless it is made on a proposal form furnished No bid will e
b the Purchasin Officer, which appears herein immediately following the speci- y g
fications of the project, and is made in accordance with the provisions -set forth under Section 2, "Proposal Requirements and Conditions" of the Standard
S ecifications of the Department of Transportation, Business & Transportation P
A enc State of California, under date of July, 1984. Each bid must be accom- g y~ rantee in accordance with the requirements of article
panted by a proposal gua
2-1.07 of the said Section 2 of the Standard Specifications.
The Cit of Bakersfield reserves the right to reject any or all bids. y Bids, are required on the entire work described herein. .
Substitution of securities for moneys retained to ensure performance
shall be permitted pursuant to the provisions and requirements of Government
Code 4590..
a valid Class A or a Class C-10 Contractor's
The Contractor must possess
License at the time this contract is awarded.
FICATIONS: The work embraced herein shall be done in accordance SPECI
with the Standard Specifications of the Department of Transportation, Business
nd Trans ortation Agency, dated July, 1984, insofar as the same may apply and a p
in accordance with the following provisions.
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PROGRESS OF THE WORK AND TIME FOR COMPLETION, Attention is directed
to the provisions of Section 8, article S-1, Ob, "Time of Completion'° and
article 8-1,0?, "Liquidated Damages,'" of the Standard Specifications; and is
specifically hereby made a dart of these special provisions
The Contractor shall furnish, the Engineer with a statement from the
vendor that the order for the electrical materials required for this contract _
has been received and accepted by said vendor, and said statement shall be furnished within fifteen (15} calendar days from the date of the contract,
Said statement shall show the date or dates the electrical materials wi:~ 1
be shipped.
The Contractor shall begin work within fifteen (15) calendar days
from the date of the contract and shall diligently prosecute the same to
completion, except for signal and lighting standards and other above .ground
electrical equipment if said electrical equipment has not yet been received, before the expiration of
TWENTY (20) ~~~JRKING DAYS
beginning with the _fifteenth ~ 1.5th? day fo? lo~iTing the- date of ~~he "contract t
Signal and lighting standards and ,other above ground electric:az equipment shall not be erected until all electrical materials arereceived,
Upon receipt of said electrical r~aterials the Contractor sliall corrlplete all
electrical work, including functional tests, before the ex~piratior~ of
FIFTEEN (15) ~~ORKING DAB'S
from the date all electrical .materials are received; but in no case shall the
work be completed later khan the expiration of
SEVENTY FIVE (7 S) ~VOR K I NG DAYS
.beginning with the fifteenth (15th} day following the date of the contract
for said work.
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CITY OF BAKERSFiELD, CALIFORNIA
D E P ARTME N T O F PU B L I C ~ti~0 R K S
SECTION 1. PROPOSAL REQUIREMENTS
(a) GENERAL INFORP~lATION. The Purchasing Officer of the City of Bakersµ
field California will receive at her office, City Hall, in said City, until > >
2 o'clock P.M, on June 6, 1986 pealed proposals far
TRAFFIC S I GTIAL ~~OD T_ F T CAT I ONS ON
CALIFORNIA AVENUE AT STOCKDALE IIIGH,~~AY
PROPOSAL FORA. All ro osais must be-made upon blank forms to be fib) P p
obtained from the Purchasing Officer, the form of which appears herein im~nec~~.ately
followin these s ecifications. All proposals must give the pricey proposed, bath g p in cvritin and figures, and must be signed by the bidder, with his address. If
g ~ his name and ost office address must be the proposal zs made by an znd.~ . .dual , p
shotian. If bade b~~ a firm or partnership, the name and post office address of
each member of the firm or partnership .must 'oe shown. Tf made by a ; oiporation,
the ~}ra oral must show the names of the state under the laws of wh~.ch the l p ~ mes titles and business addresses of the
~orporatlon ~4as chartered and the na ,
president, secretary and treasurer.
c BIDDER'S GUARANTEE. All bids s~a11 be presented under Sealed ;over
and shall be accompanied by a certified check or bid bond made payable to .the
Cit of Bakersfield, for an .amount equal tw at least ten percent (IO n of the Y
amount of said bid, and no bid shall be considered, unless such cert~.fied check
or bid bond is enclosed therewith.
RN OF BIDDER'S GUARANTIES, Within ten (10) days aftex the award (d) RETU of the contract, the City of Bakersfield will return the proposal guaranties
m an in such of the ro osals as are not to be considered in making the acco p y g p p
award. Al pother proposal guaranties will be held until the contract has been
finall executed after which they will be returned to the respective biddez~s y
whose proposals they accompany,
ONTRACT BONDS.. The Contractor shall furnish two good and sufficient (e) C
bonds. One of the said bonds shall guarantee the faithful performance of the said contract by the Contractor and shall be in an amount equal to one hundred percent
(1000 of the contract price. The other of the .said bonds shall be in an amount
of fift ercent (50 0) of the contract price and shall be furnished as reQuired yp
by the terms of an act entitled.
"An act to secure the payment of the claims of persons employed by
contractors upon public works, and the claims of persons who furnish. materials su lies, teams, implements, or machinery-used or consumed
pp by such contractors in the performance of such works, and prescrlbzng
the duties of certain pub3.ic officers with respect thereto," approved
'~iay 10,1919, as amended.
Forms of bonds required may be obtained at the office of the Cite.
Attorney.
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~~henever any surety or sureties on any such bonds , or on any bonds re-
Quired by law for the protection of the claims of laborers and material men, become insufficient, or the Mayor has cause to believe that such surety or
sureties have become insufficient,a demand in writing may be made of the
Contractor for such .further bond or bonds or additional surety, not .exceeding
that originally rewired, as is considered necessary, considering the extent
of the work remaining to be done. Thereafter no payment shall be made upon
such contract to the Contractor or any assignee of the Contractor until such
further bond or bonds or additional surety has been furnished.
(f) REJECTION OF PROPOSALS CONTAINING ALTERATIONS, ERASURES OR~
IRREGULARITIES. Proposals may be rejected if they show any alterations of form,
additions not called for, conditional or alternative bids, incomplete bids, eras-
ures or irregularities of any kind. Proposals in which the prices .obviously are
unbalanced may be rejected.
The right is reserved to reject any and all proposals.
(g) AWARD OF CONTRACT. The award of the contract, if it be awarded, will
be made within thirty (30) days after the opening of the ,proposals.
~h} EXECUTION OF CONTRACT. The contract shall be signed by the success-
ful bidder and returned, together with the contract bonds within ten (10} days,
not including Sundays, after the bidder has received notice that the contract
has been awarded.. No proposal shall be considered binding upon the City until
the execution of the contract. All contracts shall be considered as being made
and entered into in .the City of Bakersfield, California.
Failure to execute a contract and file acceptable bonds as provided
herein within ten (10) days, not including Sundays, after the bidder has received
notice that the contract has been awarded, shall be just cause for the cancellam
tion of the award and the forfeiture of the proposal guaranty.
(i) EXAMINATIONS OF.PLANS, SPECIFICATIONS, SPECIAL PROVISIONS, AND
.SITE OF WORK. The bidder is required toexamnecarefully the site of, the pro- posal, plans and specifications,..and contractforms for ,the work .contemplated:,,
and it will be assumed that.. the bidder has investigated.-and is..satisfied as to
the conditions to be encountered, as to.the character, Quality., and. quantities
of work to be performed and materials to be furnished, and as to the requirements
of the: specifications, the. special provisions, and the contract. It is mutually
agreed that the submission of a proposal shall be considered prima facie. evidence.
that the bidder has made such examination.
SECTION Z. SCOPE OF WORK..
. (a) WORK TO BE DONE. The work to be done consists of furnishing all
labor, materials, methods and processes, implements, tools and machinery, except
as otherwise specified, which-are necessary and required to construct the
proposed improvements, as designated in the contract.
(b) ALTERATIONS. By mutual consent in writing of the parties signatory
to the contract, alterations or deviation, increases or decreases, additions or
omissions., in the plans and specifications, may be made and the same shall in no
way affect or make void-the contract.
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for accuracy of dimensions and details,. and that the Contractor shall be respon-
sible for agreement and conformity of his working plans with the approved plans
and specifications.
(c) CONFORMITY WITH PLANS AND ALLOWABLE DEVIATION. Finished surfaces
in all cases shall conform with the lines, grades, cross-sections, and .dimensions
shown on the approved plans. Deviations from the approved plans, as may be re-
auired by the exigencies of construction will be determined in all cases by the
Engineer and authorized in writing. .
(d) COORDINATION OF PLANS, .SPECIFICATIONS, AND SPECIAL PROVISIONS.
These specifications, the plans, special provisions, and all supplementary documents are essential parts of the contract, and a requirement occurring in
one is as binding as though occurring in all. They axe intended~to be cooper-
ative, to describe, and to provide for a complete work. Plans shall govern
over specifications; special provisions shall govern over both specifications
and plans. City specifications shall govern over State Standard Specifications.
(e) INTERPRETATION OF PLANS AND SPECIFICATIONS. Should it appear that
the work to be done, or any matter relative thereto, is not sufficiently detailed or explainedin these specifications, plans, and the special provisions, the con-
tractor shall apply to the Engineer for such further explanations as may be
necessary, and shall conform to such explanation or interpretation as part of
the contract, so far as may be consistent with the intent of the original speci-
fications. In the event of doubt. or question relative to the true meaning of
the specifications, reference shall be made to the City Council, whose decision
thereon shall be final. YCq
In the event of any discrepancy between any drawings and the figures
written thereon, the figures shall be taken as correct..
(f) SUPERINTENDENCE. Whenever the contractor is not present on any part
a of the work where it may be desired to give direction, orders will be given by
the Engineer in writing, and shall be received and obeyed by the superintendent
or foreman in charge of the. particular work. in reference to-.which orders. are
given.
(g) LINES AND GRADES. All distances.. and measurements are given and will
be made in a horizontal plane. Grades are given from the top of stakes or nails,
unless otherwise noted.. on the plans.
Three consecutive points shown on the same rate; of slope must be used in
common,, in order to detect any variation ~ .from a straight .grade, and in case any
such discrepancy exists, it must be reported to the Engineer. If such a discrep- ancy is not reported to the Engineer, the contractor shall be responsible for any
error in the finished work.
.The contractor shall give at least 24 hours' notice in writing when he
will require the services of the Engineer for laying out .any portion of the work.
The contractor shall furnish the Engineer such facilities and labor, necessary
for making and maintaining points and Fines, as he may require. Labor furnished by the contractor for such purposes will be paid. for. as Extra Work.
The contractor shall preserve all stakes and points set for lines,
grades, or measurements of the work. in their proper places until authorized to
remove them by the Engineer. A11 expenses incurred in replacing stakes that have
been removed without proper authority shall be paid by the contractor.
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(b) DEFECTIVE r~IATERIALS. All materials not conforming to the require-
ments of these specifications shall be considered as defective, and all such
materials, whether in place or not, shall be rejected and shall be removed immed-
iatel from the site of the work unless otherwise permitted by the Engineer. No Y
rejected material the defects of which have been subsequently corrected, shall J
be used until approved in writing by the Engineer.
Upon failure on the part of the contractor to comply with any order of
the En ineer made under the provisions of this article, the .Engineer shall have g
authority to remove and replace defective material and to deduct. the cost of
removal and replacement from any monies due or to become due the contractor.
SECTION 5. LEGAL RELATIONS AND RESPONSIBILTTIES TO THE PUBLIC
a LAWS TO BE OBSERVED. The contractor shall keep himself fully in- ( )
formed of all exlstln g and future State and National laws and all municipal
ordinances and. regulations of the City of Bakersfield which in any manner affect
se en a ed or em to ed in the work, or the materials used in the work, or which tho g g p Y
in any way affect the conduct of the work, and of all such orders and decrees of
bodies or tribunals having any jurisdiction or authority over the same.
b HOURS OF LABOR. The contractor shall forfeit,, as penalty to the City
C) of Bakersfield, Ten Dollars ($10.00) for each laborer, workman, or mechanic
em to ed in the execution of the contract by him, or by any subcontractor under P Y
';;,f .him, upon any of the work hereinbefore mentioned, for each calendar day during
which saa.d .laborer, workman, or mechanic is required or permitted to labor in
- violation .of the rovisions of Section 1810 to Section 1.815, inclusive, of the p
. Labor Code . . .
_ c The contractor shall comply with Section 6705 of the Labor Code
C) o which provides that the contractor's responsib111ty shall be as follows.
If the contract rice for the project .includes an expenditure in excess p
of tweet -five thousand dollars ($25,000) for excavation of any trench or trenches Y
five feet or more in depth, the contractor or his subcontractor shall not begin
an trench .excavation unless a detailed plan, showing the design of shoring, Y
bracing, sloping or other provisions to be made for worker protection during the excavation of the trench, has been submitted by the contractor to the City
En ineer and the detailed plan. has been approved by the City Engineer. g
If such lan varies from the shoring system standards established. by the P
Construction Safety Orders of. the Division of Industrial Safety, the plan shall
be re aced by a registered, civil or structural engineer.. p P
in in this section shall be deemed to allow the use of a shoring ,
Noth g ~slo ing, or protective system less effective than that required by the Construc-
p Lion Safety Orders of the Division of Industrial Safety.
Nothin in this section shall be construed to impose tort liability on g
the awarding body or any of. its. employees.
The terms ublic works" and "awarding body", as used in this section, p
shall have the same meaning as in Labor Code Sections 1720 and 1722 respectively.
(g) REGISTRATION OF CONTRACTORS. Before submitting bids, Contractors
shall be licensed in accordance with the provisions of Section 7055 of Business
Professions Code.
(h) PERMITS AND LICENSES. The Contractor shall procure all ermits and p
licenses, pay all charges and fees, and give all notices necessary and incidental to the due and lawful prosecution of the work.
(.i) PATENTS. The Contractor shall assume all responsibilities ar.isin
g from .the use of patented materials, equipment, devices, or processes used on or
incorporated in the work.
{j) PUBLIC CONVENIENCE AND SAFETY. The Contractor shall so conduct his
operations as to cause the least possible obstruction and inconvenience to public traffic. Unless other existing streets are stipulated in the s ecial rovisions
to b p p e used as detours, all traffic shall be permitted to pass through the work.
Residents along the road or street shall be provided passage as far as
practicable. Convenient access to driveways,. houses and buildings along the road
or street shall be maintained and temporary crossings shall be provided and main®
tained in good. condition. Not more than one cross or intersecting street or road
shall be closed at any time without the approval of the Engineer.
The Contractor shall furnish, ,erect, and maintain such fences, barriers,
lights, and signs as are necessary to give adequate warning to the public at all
times that the improvement is under construction and of .any dangerous conditions
. o be encountered as a result. thereof, and he shall also erect and maintainsuch
warnings and directional signs as may be furnished by the City. -
Fu11 compensation for conforming to the provisions of this Section:5 t shall be considered as included in the prices paid for the various contract items
of work, and no additional compensation will be allowed therefor..
(k~ RESPONSIBILITY FOR DAMAGE.. The City of Bakersfield the Cit Council Y
or the Engineer shall not be answerable or accountable in any manner for any loss
or damage that may happen to the workor any part thereof; or for. any material
or .equipment used, in performing the work.,. or for injury or damage to any exson P
or persons, either workmen. or the public; or for damage to adjoining property caused by the negligence of Contractor or one of his subcontractors during the
progress of the work at any time-before final acceptance.
The Contractor shall indemnify .and save, harmless the. City of Bakersfield,
the City Council,- and the Engineer from any suits, claims, or actions brou ht b g Y
any person or persons for or on account of any injuries or damages 5ust wined or
arising in the construction of the work or inconsequence thereof.
{1) CONTRACTOR'S RESPONSIBILITY FOR ~~ORK. Except as provided above, until
the formal acceptance of the work by the City Engineer, the Contractor shall have
the charge and care thereof and shall bear the risk of injury or damage to any
part thereof by the action of the elements or from any other cause, whether
arising-from the execution or from the non-execution of the work. The Contractor
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Two Hundred Dollars ($200,00) per day for. each and every calendar day's delay
beyond the time prescribed to complete the work; and the Contractor agrees to
pay such liquidated damages as herein provided, and in-case the same are not aid p
agrees that the City of Bakersfield may deduct the amount thereof from any money
due or that may become due the Contractor under the contract.
It is further agreed that in case the work called for under the contract
is not finished and completed in all parts and requirements within the time specified the City Council shall have the .right to extend the time for compie-
tion or not, as may seem best to serve the interest of the City; and if it decides
to extend. the time limit for the completion of the contract, it shall further have
the right to charge to the Contractor, his heirs, assigns or sureties, and to
deduct from the final payment for the work, all or any part, as it may deem
proper, of the actual cost of engineering, inspection, superintendence, and,
other, overhead expenses which are. directly chargeable to the contract, and
which accrue during the period of such extension, except that the cost of final
surveys and preparation of final estimate shall not be included in such charges.
The Contractor shall not be assessed with liquidated damages nor the cost
of engineering and inspection during any delay in the completion of the work
caused by acts of, God or of the public enemy, acts of the City,. ,fire, floods,
epidemics, quarantine restrictions, strikes, freight embargoes, and unusually
severe weather.or delays of subcontractors due to such causes; provided `that
the Contractor shall within ten (10) days from the beginning of any such delay,
notify the Engineer in writing of the causes of delay, who shall ascertain the facts and the extent of the delay, and his findings of the facts thereon shall
be final and conclusive.
(f) SUSPENSION CF CONTRACT. If at any time in the opinion of the City
:;.a Council,. the Contractor has failed to supply an adequate.. working force, or material
o.f proper quality,. or has failed in any other respect to prosecute the work with
the diligence and force specified and intended in-and by the terms of the contract,
notice thereof in writing will be served upon him, and should he neglect or refuse toyprovide means for a sati factory compliance with the .contract, as directed by
the.. Engineer, within the. time specified in such-notice, the City Council in any
such case shall have the power to suspend the operation of the contract. Upon
receiving notice. of such suspension, the Contractor shall discontinue said work,
or such parts of it as the. City Council may designates Upon such suspension,
the Contractor's control shall terminate, and thereupon the City Council, or
its duly authorized representative, may take possession of all or any part of
the Contractor's materials, tools, equipment, and appliances upon the premises,. and use the same for the purpose of completing .said contract, and hire such
force and buy or rent such additional machinery, tools, appliances and equipment,
and buy such additional materials and supplies at the Contractor's expense as
may be necessary for the proper conduct of the work ahd for the completion
thereof; or may employ. other parties to carry the contract to completion, employ
the necessary workmen, substitute other machinery or materials, and purchase
the materials contracted for, in such .manner as the City Council may deem proper; or the City .Council may annul and cancel the contract and re-let the work or any
part thereof. Any excess of cost arising therefrom over and above the contract
price will be charged against the Contractor and his sureties, who will be liable
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payment shall be required to be made, when in the judgment of the City Engineer
the work is not proceeding in accordance with the provisions of the contract, or
when in his judgment the total value of the work done since the last estimate
amounts to less than Three Hundred Dollars ($300.00).
(c) FINAL PAYMENT. The City Engineer shall, after the completion of
the contract, make a final estimate of the amount of work done thereunder, and.
the value of such work, and the City of Bakersf-field shall pay the entire sum so
found to be due after deducting therefrom all previous payments and all amounts to be kept. and all amounts to be retained under the provisions of the contract.
All prior partial estimates and payments shall be subject to correction in-~he
final estimate and payment. The final payment shall not be due and payable
until the expiration of thirty (30) days from the date of acceptance of the work
by the City Council.
It is mutually agreed between the parties to the contract that no cer°
tificate given or payments made under the contract, except the final certificate
or final. payment, shall be conclusive evidence of the performance of the contract, either wholly or in part, against any claim of the party of the first
part, and no payment shall be construed to be an acceptance of any defective
work or improper materials.
And the Contractor further agrees that. the payment, of the final amount
due under the contract, and the adjustment and payment for any work done in
accordance with any alterations of the same, shall release the City of
Bakersfield, the City Counci , and the Engineer from any and alI claims or Iia-
bility on account of work performed under the contract. or any alteration thereof .
(d) SUBSTITUTION OF SECURITIES. ,Whenever herein provision is made.
for. withholding or retention of moneys to ensure performance, substitution of an
equivalent amount (value) of securities shall be permitted in accordance. with
the provisions and requirements of Government Code Section 4590.
- SECTION 8. PROVISIONS OF STANDARD SPECIFICATIONS
this work emnraced herein shall !,e done in accordance with the appro-
. priate provisions of construction details, Section l0 to Section 95, "inclusive,
of the Specifications entitled "State. of California, Department of
Transportation, Standard Specifications, July, 1984," insofar as the same may
apply, which specifications are hereinafter referred to as .the Standard
Specifications, and in accordance with the following-special provisions. ~ - ,
Whenever in the Standard Specifications the fallowing terms are used, they shall be understood to mean and refer to the following:
Department of Transportation, CALTRANS - The Engineering Department of
the City of Bakersfield.
Director of Public Works - City Engineer, City of Bakersfield..
Engineer - The City Engineer, acting either directly or through prop°
erly authorized agents, such agents acting within the scope of the particular . duties entrusted to them.
Laboratory - The designated laboratory authorized by the City of
Bakersfield to test materials and work involved in the contract.
State - The City of Bakersfield.
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other terms appearing 3n the Standard Specifications, the general pro-
visions, and the special provisions, shall have the intent and meaning specified'
in Section 1, Definition of Terms of the Standard Specifications.
In the event that any portion of the Standard Specifications incorporated
herein shall conflict with any of the provisions delineated in the special pro-
visions section herein set forth, the provisions so delineated shall take prece- dence over and shall be used in lieu of such conflicting portions of the Standard
Specifications.
SECTION 9, INSURANCE
In addition to any other form of insurance or bonds required under the terms
of the contract and specifications, the Contractor will be required to carry insur-
ance of the f;?Ilowin g kinds and amounts: contractors public liability insurance
policy for property damage, personal injury and automobile Liability with an insurance company licensed to da business in the State of California; in an amount
not .less than. FIVE HUI~'DRED TH4USAI~'D DOLLARS (~500,000.0~), combined single-limit
coverage with a TI~'0 ~~ILLION DOLLAR (~2, 000,000.00) umbrella policy (containir~a a
drop down provision) or, in lieu thereof, a 2.5 ~~ILLIflN DOLLAR combined single-
limit policy. The City of Bakersfield, its mayor, council, officers, agtants
aid er~~ployees shall be named as additional insi.reds under the policy kthlch ,sha1:1
operate as primary insurance.
If any pert of the work is sublet, similar insurance shall be pro~~ided by ar in behalf of the subcontractors to cover their operations,
The insurance hereinbefore specified shall be carried until a13 ;+~or'.~c
required to be performed under the terms of the co~~tract is satisfactorily.
completed as evidenced by the formal acceptance by the City.
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The Contractor shall furnish the Finance Department with one ~1) cer.tifiecl
copy of each of the executed policies or a certified Certificate of insurance.
The certification on such policies shall guarantee that the policy will
not be amended, altered, modified, or canceled insofar as the coverage contem-
plated hereunder is concerned, without at least five (S) days' notice mailed by
xe~istered mail to the Finance Department, City of Bakersfield, Bake rsfi~Id,
. California.
The insurance herein required shall be obtained by the successful bidder
. and the certified copy of the policies or Certificate of Insurance furnished as
herein provided, within the time fixed herein for his execution of the contract.
Full compensation for.all premiums which the Contractor and the sub-
contractors are required to pay on alI the insurance described above shall be
considered as ,included in the prices paid for the various items of ~~~ork to be
performed under the. contract, and no additional allowance. will be made therefor
or for additional premiums which ma,y be required by extension of the policies
o insurance.
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SECTION 10. QUANTITIES
The following preliminary estimate of the quantities of work to be done and materials to be furnished are approximate only, being given as a basis
for the comparison of bids, and the City of Bakersfield does not expressly or by
implication agree that the actual amount of work will correspond therewith, but
reserves the right to increase or decrease the amount of any class or portion of
the work or to omit portions of the work that may be deemed necessary or expedi-
ent by the Engineer. .
The provisions of Section 4-1.03B of the Standard Specifications relative to alterations not involving changes in the character of the work shall
not apply to any contract item of work in this proposal.
ENGINEER'S ESTIMATE
ITEM UANTITY UNIT DESCRIPTION
1. Lump Sum Signals and Lighting
2, 3 Each Install Sign (Mast Arm Hanger, Street Name Sign)
3. 190 L.F. Type M Median Curb
4, 720 L.F. Type M-2 Median Curb
5. 245 Tons Class II Aggregate Base
6, 120 Tons Asphalt Concrete, Type B .
1, 825 S.F. Remove Striping
SECTION 11. MATERIALS
The City of Bakersfield shall furnish the street name sign panels.
The Contractor shall furnish, for use under these special provisions,
all materials required to complete the attached contract.
SECTION 12. DESCRIPTION OF WORK
The work to be done consists, in general, of installing signs, modify-
ing traffic signals and lighting, and median modification.
Such other items or details, not mentioned above, that are. required by
the plans, Standard Specifications, or these special provisions shall be per-
. formed, placed, constructed or installed.
Said work to be done is specifically shown, marked and detailed upon a Plan entitled:
TRAFFIC SIGNAL MODIFICATIONS ON
CALIFORNIA AVENUE AT STOCKDALE HIGHWAY
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SECTION 13. GENERAL PROVISIONS
(a} PUBLIC SAFETY AND PRESERVATION OF PROPERTY. Attention is directed
to Section 7 of the Standard Specifications. The Contractor shall com I -with
PY the provisions of this section, except as otherwise directed by themEngineer.
Such provisions for public safety shall meet the minimum requirements and
shall be subject to the approval of the City Engineer.
Full compensation for complying with the requirements, of this section.
shall be considered as included in the contract prices paid for the various
items of work and no additional compensation will be allowed therefor.
(b} OBSTRUCTIONS. Attention is directed to Section 8A1.10, "Utility
and Non-Highway Facilities," of the Standard Specifications, the plans, and
the special provisions. Where extra work is required by said section it shall
be paid for as provided in Section 7. (a} of these specifications.
The ~Contra.ctor will be required to work around public utility facilities
and other improvements that are to remain in place within the construction area
or that are to be relocated and relocation operations have not been completed.
In accordance with the provisions of Section 7-1.11, "Preservation of Property,"
and 7-1.12, "Responsibility for Damage," of the Standard Specifications, the
Contractor will be liable to owners of such facilities and improvements far
any damage or interference with service resulting from conducting his operations.
The exact location of underground facilities and improvements within the con- struct ion area shal I be ascertained by the Contractor before using equipment
that may damage such facilities or interfere with the services. Other forces
may be engaged in moving or removing utility. facilities or other improvements
or maintaining services or utilities. The Contractor shall cooperate with such
forces and conduct his operations in such a manner as to avoid any unnecessary
delay or hindrance to the work being performed by other such forces,
- Any delay to the Contractor due to utility relocation whether or not the. utility i.s shown or correctly located an the plans wi I l not be compPnsatec~ for
as idle time. However, additiol~al contract time commensurate with such delays
may be allowed.
At locations where irrigation systems exist, the Engineer will direct the
. .Contractor as to what steps will be required to protect the irrigation system
and the area it serves. The~Contractor shall replace the irrigation system
as directed by the Engineer..
.Existing land subdivision monuments and stakes shall be fully protected
from damage or displacement and they shall not be d~.sturbed unless directed
by the .Engineer.
Except in the case. of extra work, full compensation for conforming to the
requirements of this. article shall be considered as included in the prices paid
.for the various items of work and no additional compensation will be made therefor.
(c} OMISSIONS IN SPECIFICATIONS AND DRAWINGS. Any materials or work
mentioned in the specifications and not shown on the drawings or sho~tirn on the
drawings and not mentioned in the specifications shall be of the same effect as
if shown or mentioned in both.
lb
Omissions from the drawings or the specifications of the materials or
details of work which are manifestly or obviously necessary to carr out the
Y intent of the drawings and specifications or which ar.e customarily furnished
or performed, shall not relieve the Contractor of his res onsibilit for ° p Y
furnishing such omitted materials or performing such omitted work; but shall
be furnished or performed. as if fully shown or described in the drawin s or g specifications.
(d) MATERIALS. Whenever any material is specified by name and number
thereof, such specifications shall be deemed to be used for the purpose.. of ~ -
facilitating description of the materials and establishing quality, and shall
be deemed: and. construed to be followed by the words "or approved equal". ~ No
substitution will be permitted other than as described herein unless a ' uthorized
by the Engineer before the bads are opened, A11 materials shall be new and the best of their class,,~~nd kind.
(e) ADJUSTMENT 0~ OVERHEAD COSTS. The rovi$ions of Section 9-l.o f
p 80 the Standard Specifications shall not apply to final cost of this contract► and
no final adjustment for overhead costs will be made.
(f) DUST CONTROL. Tt shall be the Contractor's responsibility to revent p
a dust nuisance from originating from. the site of the work as a result of his operations during the effective period~of this contract. Preventative measures
to be taken by .the Contractor shall include-but shall not be limited to the
following: ,
1. Water shall be applied to all unpaved areas as re wired .a
to prevent the surface from becoming dry enough to
permit dust formation. .
2. Paved surfaces over which vehicular traffic is ermitted
P . to travel shall be kept free of dirt.
Temporary suspension~of the work, either as a result of orde r by the
Engineer, or as a result of conditions beyond the control of the Co ntractor
shall not relieve the Contractor from his responsibility-for dust control as
set forth herein.
Full compensaton~for conforming to the requirements of this article
shall be considered as~included in the prices paid for the various contract
items of work and no additional compensation will be allowed therefor.
. (g) WATERING. Furnishing and applying water shall conform to the
provisions of Section 17 of the Standard. Specifications exce t that ful 1
com ensation therefor sha P P 11 be considered as Included In the prices paid for the various contract items of work and no separate a ment will be made
PY therefor.
I7
(h) ALTERATIONS IN QUANTITY OF WORK. The provisions of
Sect ion 4-l. 03B, 1~-1.03B(1 } , and ~-1.03 (2 } , of the Standard Specifications
relative to increases or decreases in the quantity of a contract item of
work when no change in the c ha,ract er ~ o f t he work i s involved sY~all not
apply to any contract item of work in this proposal and the City reserves
the right to increase or decrease the quantity of any item or portion of
work as may be deemed necessary or in the best interest of the City.
(i) WORK IN CITY STREETS. All of the work shown on the plans
and included in these specifications that is located in tie public streets -
in the City of Bakersfield shall be done in accordance with City Ordinances
regulating the use of public streets within the City,. except as otherwise
provided herein.
The Contractor shall inform himself as to all regulations and
requirements of the City Engineer and Superintendent of Streets of the City of Bakersfield and shall conduct his operations in compliance therewith.
(j} PERMITS AND LICENSES. The contractor shall procure all permits
and licenses, pay all charges and fees and give all notices necessary and incidental
to the due, and lawful prosecution of the work.
(k} MAINTAINING TRAFFIC. Attention is directed to Sections. 7-1.08,
"Public Convenience," 7-1.09, "Public Safety," and 12, "Construction Area
Traffic Control Devices," of the Standard Specifications and to the Section entitled "Public Safety" elsewhere in these general provisions, and these
special provisions. Nothing in these special provisions shall be construed
as relieving the Contractor from his responsibility as provided in said
Section 7-1.Og. ,
Lane closures ~shail conform t~o the provisions in the section of
these special provisions entitled "Traffic Control System for Lane Closure".
Personal vehicles of the Contractor's employees shall not be parked on the traveled way or shoulders, including any section clsoed to. public, traffic.
Lanes shall not be closed between 7:00 am and 8:30 am and between
x:30 pm and 6:00 pm. .Except work required under said Sections 7-1.08 and 7-1.09,
work that interferes with public traffic shall be performed only during the hours
shown for lane closures, ~ .
The full width of the traveled way shall be open for use by public traffic on Saturdays, Sundays and designated legal holidays, after 3:00 pm on
Fridays and the day preceding designated legal holidays, and when. construction
operations are .not actively in progress .
Designated legal holidays are: ~P~iay 2b, July 4, September 1, _ovember 1J i
November 27, November_28, December 24, December 25,___December 31,, of 1986.
Traffic shall be permitted access to abutting property at all time s over the entire project limits. The Contractor shall direct and supervise
traffic as instructed by the Engineer and shall comply with the instructions
and direct ions relative thereto .
I8
SECTION 15. SPECIAL PROVISIONS - STREET IMPROVEMENTS
(a) DESCRIPTION. This work consists of the removal of median islands
on California Avenue and Stockdale Highway, concrete removal and other miscella-
neous items in conformance to the plans and these special provisions, Median
modification shall be made prior to placing asphalt overlay.
(b) EXISTING HIGHWAY FACILITIES. The work performed in connection
with median modifications and the various existing highway facilities shall.con- form to the provisions in Section 15, "Existing Highway Facilities," of the
Standard Specifications, the plans and these special provisions.
Existing facilities removed shall be disposed of in conformance to the
provisions in Section 7-1.13, "Disposal of Material Outside the Highway Right of
Way," of the Standard Specifications.
1, REMOVE PAVEMENT. Existing. base and bituminous surface shown on the plans to be removed shall be removed to the depths and limits shown.
Resulting holes and depressions shall be backfilled with earthy material
selected from excavation or imported fill to the lines and grades by the
Engineer.
Full compensation for removing pavement, unless otherwise specified in
these special provisions, shall be considered as included in prices paid for the
various contract items of work and no additional allowance will be made therefor.
2. REMOVE CONCRETE & CONCRETE CURBING. Removing concrete, concrete
footings,. and concrete curbing shall conform to the provisions in. Section 15,
"Existing Highway Facilities," the plans and these special provisions.
Full compensation for removing concrete and concrete curbing, unless
otherwise specified in these special provisions, shall be considered as included in prices paid for the various contrast items of .work and no additional allow-
ance will be made therefor.
3. REMOVE MEDIAN ISLANDS. Existing median islands shown on the plans
to be removed. shall be removed to the depths and limits shown. Resulting holes
and depressions shall be filled as shown by the typical sections on these plans.
Full compensation for removing median islands, unless otherwise speci-
fied in these special provisions, shall be considered as included in prices paid
for the various items of work and no additional allowance will be made therefor.
19
(c) EARTHWORK. Earthwork shall conform to the provisions in Section
19, "Earthwork," of the Standard Specifications and these special provisions.
The relative compaction limits specified in the second paragraph in
Section 19-5,03 of the Standard Specifications are amended to the limits shown
on the Typical Cross Sections.
Section 19-1,01 shall be amended to include A.S.T.M. D1557-70, Method
"C", Standard Test Method for Moisture-Density Relations of soils using 10 lb.
(4.5 - kg) yammer and 1$" (457 - mm) drop may be used for all City Compaction
Tests.
3. IMPORTED BORROW. Imported borrow shall be placed as directed by
the Engineer and shall conform to the provisions of Section 19-7, "Borrow
Excavation," of the Standard Specifications, the plans and these special
provisions.
4. BACKFILL AND PAVEMENT PATCHING. Backfill shall be in conformance
with City Standard Trench Backfill and Compaction Requirements (see Detail S-39
attached), except that relative compaction shall be 95% as per plans. Patches in existing pavement shall meet the City Standard for pavement patches (see
Detail S-6 attached). Pavement patches shall be completed prior to resurfacing.
5. PREPARING SUBGRADE. The finished subgrade immediately prior to
placing aggregate base thereon shall have a relative compaction of not less than
95~percent for a depth of 0.5 foot as determined by Test Methods No. Calif. 216
or 231. The subgrade shall be smooth and uniform and true to the required grade and cross sections. The surface of the grading plane at any point shall not
vary more than 0.05 foot above or 0.10 foot below the grade established by the
Engineer.
subgrade that does not conform to the above requirements shall be
reshaped and recompacted to meet the specified requirements at the Contractor's
expense.
No separate payment for preparing subgrade will be made, Compensation for furnishing all labor, materials, tools, and equipment, and for doing all the
work necessary and required to construct the subgrade complete in place includ-
ing furnishing, hauling, and applying water and compacting the subgrade to a
depth of 0,5 foot shall be considered as included in the prices paid for the
various contract items of work and no additional. compensation will be allowed
therefor.
(d) FINISHING ROADWAY. Finishing roadway shall conform to the provi-
sions of Section 22 of the Standard Specifications, Full compensation for fin-
ishing roadway shall be considered as included in the prices paid for the
various contract items of work,. and no additional compensation will be allowed
therefor.
(e) AGGREGATE BASE. Aggregate base shall be furnished, spread and
compacted in conformity with the lines, grades and dimensions shown upon the plans and in accordance with the requirements of Section 26 of the Standard
Specifications and these special provisions.
Aggregate base shall be Class 2 aggregate base conforming to the
requirements of Section 26-1.02B of the Standard Specifications for 3/4 inch
maximum sized aggregate.
20
MEASUREMENT AND PAYMENT. Aggregate base will be measured by the ton,
weighed on platform scales furnished by the Contractor or on public scales, in
accordance with Section 9 of the Standard Specifications, The expense of weigh-
. ing shall be borne by the .Contractor.
Aggregate base will be paid for at the contract price per ton which
price shall include full compensation for furnishing all labor, materials, tools
and equipment and for doing all the work involved in placing and compacting the_~
aggregate base, and preparing subgrade as specified in Section 14(c) (6) herein.
Full compensation for furnishing and applying water as required in
these specifications and special provisions and additional watering required to hold the base intact between the time of completion of compaction and the con-
struction of asphalt concrete surfacing shall be considered as included in the
prices paid for the various contract .items of work and no additional allowance
will be made therefor.
(f) ASPHALTIC PAINT BINDER. Asphaltic paint binder shall be
.asphaltic emulsion and shall be furnished and applied as set forth in Section
39-4 of the Standard Specifications and at the rate of 0.05 gallon per square yard of surface covered. Furnishing all labor, materials, tools and equipment.
for applying asphaltic paint binder shall be considered as included in the con-
tract price paid per ton of Asphalt Concrete Type "B" and no additional compen-
sation will be allowed therefor.
(g) ASPHALT CONCRETE. Asphalt concrete shall be Type "B" and shall
conform to the provisions of Section 39 of the Standard Specifications and these
specia provisions.
Asphalt concrete Type "B" shall have a bituminous binder of paving
asphalt of AR 4000 viscosity grade, unless otherwise directed by the Engineer,
and shall conform to the requirements shown in the table for "Steam-Refined
Paving Asphalts" in Section 92 of the Standard Specifications.
The amount. of bituminous binder to be mixed with the mineral aggregate
.shall be between 5 percent and 7 percent by weight of dry mineral aggregate. The-exact amount of bituminous binder to be mixed with. the mineral aggregate
will be determined by the Engineer.
The combined mineral aggregate for asphalt concrete Type B placed on
the roadway shall conform to the grading specified for the 3/4" maximum, medium
grading shown in the table under Section 39-2.02 of the Standard Specifications.
Asphalt concrete. surfacing shall be constructed i.n accordance with .the requirements of Section 39 of the Standard Specifications with. the following
modifications:
A prime coat shall not be applied to the base prior to placing asphalt
concrete surfacing.
At all joints between the new pavement and existing pavement, the
existing pavement shall be sawcut to a vertical face and neat line.
Asphalt concrete Type "B" will be measured by the ton of completed
mixture ,in accordance with the provisions of Section 9-1.01 "Measurement of
Quantities," of the Standard Specifications.
21
Asphalt concrete Type B will. be paid for at the contract price per ton
which price shall include fu1.1 compensation for furnishing all labor, materials, tools and equipment and for doing all the work involved in placing asphalt con-
crete as specified, including sawcutting and trimming of bituminous surfacing at
pavement joints.
Fu11 compensation for furnishing and applying asphaltic .paint .binder
shall be considered as included in the contract price paid per ton of asphalt
concrete Type "B".
Full compensation for placing asphalt concrete in miscellaneous area,
including backfill, shall be considered as included in the contract price paid
per ton of asphalt concrete Type "B".
(h) MISCELLANEOUS CONCRETE. Miscellaneous concrete shall be Class B
conforming to Section 73, "Concrete Curbs and Sidewalks," of the Standard
Specifications, the plans and these special provisions.
22
SECTION 16 SPECIAL PROVISIONS -TRAFFIC SIGNALS AND STREET LIGHTING
(a} DESCRIPTION, Furnishing, installing and modifying traffic signals
and highway lighting and payment therefor shall conform to the provisions in
Section 86, "Signals, and Lighting," of the Standard Specifications and these
special provisions.
Traffic signal work is to be performed at the following location:
California Avenue at Stockdale Highway
(b} .REMOVING AND REPLACING, IMPROVEMENTS. Removing and replacing
improvements shall conform to the provisions in Section 86-2.02, "Removing and
Replacing Improvements," of the Standard Specifications and these special .
~provlslons.
(c) FOUNDATIONS. Foundations shall conform to the provisions in
Section 86-2.03, !'Foundations," of the Standard Specifications and these special provisions.
The Contractor shall furnish, the anchor bolts, nuts and washers to be
used f.or .new foundations and. shall furnish the appropriate nuts and washers
for existing foundations to be reused.
_ , ~ Existing foundations .not to be reused may be abandoned, except where .
removal is necessary to install a new foundation.
• Portland cement concrete shall conform to Section 90-I0, "Minor Concrete,B4 of the Standard Specifications and shall contain not less than 470 pounds of
.cement ,per .cubic yard, except for pile foundations ,.shall contain not less than 5~4
pounds of cement per cubic yard. - . .
(d} CJNDUIT. Ctnd~~it shall conforr: to the prwi~ions i1. Section
86-2.05., "Conduit;" of the Standard Specifications .and these special provisions .
Insulated bonding bushings will be required on metal conduit.
(e} ,PULL BOXES. Pull boxes shall conform to the provisions in
Section 8b-2.06, "Pull Boxes," of the Standard Specifications and these special
. provisions.
Recesses for suspension of ballasts will not be required.
At .locations where existing pull boxes are too small to accommodate
additional new conduit, the Contractor shall furnish and install a larger pull
box.
23
(f) CONDUCTORS AND WIRING. Conductors and wiring shall conform to
the provisions in Section 8b-2.08, "Conductors," and Section 8b-2.09, "Wiring,"
of the Standard Specifications and these special provisions.
Conductors shall be spliced by tie use of "C" shaped compression con-
nectors as shown on the plans.
Splices shall be insulated by "Method B".
Numbered sentence 2 in the first paragraph of Section 8b-2.09D,
"Splicing,'' is amended to read:
2. Pedestrian push button commons in pull boxes.
(g) BONDING AND GROUNDING. Bonding and grounding shall conform to
the provisions in Section 86-2.10, ".Bonding and Grounding," of the Standard
Specifications and, these special provisions.
(h) SERVICE. Service shall conform to the provisions in Section 8b-2.11, "Service", of the Standard Specifications and these special provisions.
The Engineer will arrange with the serving utility to complete service
connections to service points shown on the plans and will pay all required costs
and fees required by the utility,
(i) TESTING.' Testing shall conform to the provisions in Section
86-2.14,. "Testing," of the Standard Specifications and these special provisions.
(j) SIGNAL FACES AND SIGNAL HEADS, Signal faces, signal heads. and
auxiliary equipment, as shown on the plans, and the installation. thereof, shall
conform to the provisions in Sections 86-4.01, "Vehicle Signal Faces," 86-4.02,
"Directional Louvers,'' 8b-4.03, "Backplates" and 86-4.Ob, "Signal: Mounting
Assemblies," of the Standard Specifications and these special provisions.
Housing, visors, directional louvers and backplates shall not be structural plastic.
All lamps for traffic signal units. shall be furnished by the
Contr~ac for .
All mast arm mounted signal faces and all arrow indications shall be
provided with 12-inch sections.
(k) PEDESTRIAN SIGNALS. Pedestrian signals. shall. conform to the pro-
visions in Section 86-4.05, "Pedestrian Signal Faces," of the Standard
Specifications and these special provisions.
Pedestrian signals may be reconditioned and reused on new mounting
hardware.
24
(1) LUMINAIRES. Luminaires shall conform to the provisions in
Section 86-b,01, "High Intensity-Discharge Luminaires," of the Standard Specifications and these special provisions,
Luminaires shall be furnished with 200-watt high pressure sodium lamps
and integral ballasts,
(m) PHOTOELECTRIC CONTROLS. Photoelectric controls shall conform to
the provisions in Section 86-6..07, "Photoelectric Controls, of the Standard.
Specifications and these special provisions.
Each luminaire shall be provided with a Type IV photoelectrical
control.
(n) CONTROLLERS, CABINETS AND AUXILIARY~EQUIPMENT. The controller
and cabinet assembly are existing at this location.
(o) DETECTORS. Detectors shall conform to the provisions in Section
8b-5, "Detectors," of the Standard Specifications and these special provisions.
In lieu of sealing methods specified in Section 8b-S,OlA(5),
"Installation Details," of the Standard Specifications, the Contractor may seal
loops in A.C. in accordance with the following:
After conductors are installed in the slots cut in the pavement,
the slots shall be filled with asphaltic emulsion Type CSS-1, Section
94, "Asphaltic Emulsion," to within 1/S inch of the pavement surface. The emulsion shall be at least 1/2 inch thick above the top conductor
in the. sawcut. Plant mixed RMAS, composed of 4 to 8~ MC-800
conforming to Section 93, "Liquid Asphalts," and aggregate of Type
_ 'C', No. 4 max. grading, conforming to Section 39, "Asphalt Concrete,"
shall. be mixed with asphaltic emulsion placed in the slots-and tamped,
all as directed by the Engineer. Surplus materials shall be removed
from the adjacent surfaces without the use of solvents, Asphaltic
emulsion shall be applied to the filled slot and sand applied to the surface all as directed by the Engineer.
Lead-in cables .shall consist of 2 No. 12 copper conductors with each
conductor insulated with 35 mils minimum, at any point, high molecular weight,
heat-stablized, colored polyethylene. The conductors shall be twisted and the
twisted pair shall be protected. with a shield of tinned copper-brass, or
aluminium-polyester. A No. 16 minimum, stranded tinned .copper ground drain wire
shall be provided and connected to the equipment ground within the cabinet. .The cable shall be provided with a chrome vinyl outer jacket with a minimum
thickness, at any point of 37 mils.
(p) PAYMENT. Payment for signals and lighting shall conform to the
provisions in Section 8b-8, "Payment," of the Standard. Specifications and these
special provisions.
Full compensation for cast-in-drilled hole concrete pile foundations
shall be considered as included in the contract lump sum price paid. for the item
requiring foundations and no separate payment will be made therefor.
25
SECTION 17. SPECIAL PROVISIONS - Remove Traffic Stripes
and Pavement Markings.
a) RE1.10VE TRAFF I C STR ! PES AND PAVEMENT MARKINGS . T ra f f i c s t r i es and P .pavement markings to be removed will be as shown on plans and as designated
by the Engineer.
Traffic s tripes and pavement markings sha 11 be removed to .the f u 1 l~es t
extent possible from the pavement by any. method that does not materially damage
the surface or texture of the pavement or surfacing. Where blast cleaning is
used ,for the removal of painted traffic stripes and pavement markings, the area shall be shielded so that no material from the blasting operation is allowed
to enter the area that i s open to public traffic. Sand or other materi a l
deposited on the pavement as a result of removing traffic stripes and markings
shall be removed as the work progresses. Accumulations of sand or other
material which might interfere with drainage or might constitute a hazard
to t ra f f i c wi 11 not be permitted .
Traffic stripes shall be removed before any change is made in the traffic pattern.
Blast cleaning for removal of traffic stripes shall be feathered out
to irregular and varying widths. Pavement markings shall be removed by blast
cleaning a rectangular area, rather than just lettering or markings, so the
old message cannot be identified.
After removal of traffic stripes and pavement markings, a fog seal
coat shall be applied in conformance with the provisions in Section 37.,
"Bituminous Sea 1 s of the S tan~da rd Specifications and the fo.l l ow i ng
`~J
In traffic stripe remova) areas, the fog seal coat shall be a lied PP
over .the traffic stripe removal area and to irregular and varying widths with
an average width of 2 feet on each side of the blast cleaned traffic stri e P
remova 1 area.
In pavement marking removal areas, the fog seal coat shall be applied
to the b last c leaned rectangular area .
Full compensation for furnishing and applying fog seal coat as .specified
herein .shall be considered as included in the contract price paid er s uare foot P q
for removal of traffic stripe and pavement marking and no separate payment will
be .made therefor.
Nothing in these special provisions shall relieve the Contractor from
his responsibilities as provided in Section 7-1.09, ".Public Safety," of the
Standard Specifications.
b ) ORDER OF WORK.. 0 rder of work sha 11 conform to the ~ rov i s i ons i n P
Sect ion 5- l .05, "Order of Work," of the Standard Specifications and these
special provisions.
Pavement delineation shall be replaced by temporary delineation before
.opening the traveled way to public traffic. Temporary delineation shall consi$t
of reflective t ra f f i c 1 i ne tape applied i n p i eces not l es s than i n ches 1 on nor 9
less than 4 inches wide spaced no more than 10 feet apart on curve nor more than
20 feet apart on tangents. Reflective traffic line tape shall be applied in
accordance with the manufacturer's instructions. Temporary delineation shall
26
be the same color as the permanent delineation. Full compensation for
temporary delineation shall be considered as included. in the prices paid
for the contract items of work that obliterated the existing delineation
and no separate payment will be made therefor.
Existing striping to be removed shall be removed before any
modification to medians..
Pavement delineation removal shall be coordinated with temporary
delineation so .that .lane lines are provided. at all times on traveled ways
open to public traffic.
c) MEASUREMENT AND PAY~~ENT, Quantities of traffic stripe removed will
be determined by thh width of the stripe pluse 0.67-foot multiplied by the
length of the stripe. The space between double traffic stripes. will be
Measured as painted traffic stripe. Quantities of pavement markings removed will be determined by the actual size of the rectangle measured in square feet,
Removing of traffic .stripes will be paid for. at the contract- unit
price per square foot for~the actual area of authorized stripe removal.
-The contract unit price per square foot shall include full compensa-
tion-for furnishing all labor, materials, tools., equipment, signs and for
doing all work necesary for removing existing striping as shown on plan and as directed by the Engineer.
27
SECTION 18. SPECIAL PROVISIONS - ROADSIDE SIGNS
(a) ROADSIDE SIGNS. Roadside signs shall conform to the provisions in Section 56-2, "Roadside Signs," of the Standard Specifications and these spe-
cial provisions.
Sign panels are existing and shall be removed from existing mast-arms
and reused with new mast-arm hangers..
Mast-arm hangers shall be furnished by the Contractor.
Roadside signs shall be installed by mast-arm hanger methods as shown
on Standard Plan Sheet TS-3, 3A (Street Name Sign), or acceptable equal such as
Hawkins M10J Series swinging sign bracket.
(b) PAYMENT. Payment .per unit for installing sign (Mast-arm Hanger,
Street Naive Sign) shall conform to the provisions in Section 56-2.46, "Payment,"
of the Standard Specifications.
SECTION 19. SPECIAL PROVISIONS -.GUARANTEE FOR TRAFFIC SIGNAL AND STREET LIGHTING
SYSTEMS
(a) GUARANTEE. The Contractor shall furnish a written guarantee to
the City on the form attached, guaranteeing all systems, except traffic signal
lamps, installed under this. contract for a period of one (1)-year from the date
of acceptance of the work. The guarantee, properly executed, shall be filed
with~the City before notice of completion and final acceptance is .made by the City of the work described on the plans and these special provisions..
(b) .PAYMENT.. The lump sum prices paid for installation of traffic
signal and street-lighting systems shall include full compensation for furnish-
ing the guarantee as required in this section.
28
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• e
l~r• Sow Cut
. ; . , • , ~ •;~Closs' A" ~6 sack Portbncl • Existin ; , ; ' ~ ' ~ ' ~ ' . • ' .~Pal/oRd .Cement • . • : . ' • ~~:Cement Cancrrle. Co/or~: • ~ •
• , S. i ' ' ' ' ' and /finish to motch • ~ Concrete .•.9. . , . . od/oCent poYemenf, • • . • ~ '
• • . • ~ . ' S ~►pi o
e Se/eCtT MOterlOl o
•r (!f regr~iredl + • ~n
BotA~lill
PATCH IH CONCRETE. SURFACE .
,
Asphollic • ~t Qspholtn parot
• ~no~ J~ Sow Cuf b~~der • ~ ~ ~ o ire e.'~sur oc~h X,sfiri a os " ot~`'ca~crete .
~ • . * !i~40!. ~ .~t '•~~/oss•. Q •.~L7. ;SO ; r~'TJond ~ 1, . ~ Jf
3~ Select Mot~rtiol a •
(If req~~redJ
BoC~klill '
PATCH IN ASPHALT CONCRETE St~RFACE
. MORE .THAN 3~ IN THiC~ENESS ~ .
. ,
Aspltohti'c ainl ,4spha/hc,oaaN GENERAL MDT~'S' b►no~er I~ Sow. Cul br~der
, ; , . • ~ , i iin9~ ' cAolin ~rorkmonship and ~o !s hofl ~•'~"~,~r~'~'~r~'. ~'r. os a/t'~ncret ~N•''• x .•asp a ~~Cnn~ terio s ' t, ~~~r► • r~~!"~y iAh« ~ M.. forfi tQ the require ruts aet wr/h is • ~ , ~,r • ~ ►I:1`1 ~ •~+~•~'x~.i,,~~~~• ~ ' ~ • ~ YII! ~ ~~'i ~Iil~~ . 11 )/~y~y~ ~y /y~ ) r . ~1.~•ii~r~ •.~.:~'S.',Mi...%it k• t!!e S/Y~/fJVI1/ SpeW,~flYf~i1►/~, S/ok~ 07
. ~ ' , . ' ~ ~ ~ ~ ~ :2; ~Colifornio, 4epor>men,~ oaf Pub/k N~i~s,
6" Untre~oted rock bose ~ 3 ~i~rs~ of Hrghwoy~ _
e ~ ~ Sow cuh of on opening. in ospho/t concrete Or ntOr inch in thi
's ~ : Select Moteriol . ~ e es c~ness .1.~ may be mode when the concrete s, ~ (Il req~,~ed1 po/ch hos cured and is reody fo •
1 receive th' os~aho/t ccancrefe ~foca~c
Boclrlill Sow cuts shol! be~ nrodr poroflef ov~ at
right on9les' to~ the centerline of the
PATCH IN ASp~iALT CONCRETE SURFACE stiee~. . ~.ESS THAN 'sa iN THICKNESS o 1h of select moter►ol it re ' ed
. st o/l ba ~ternrined in tl~~t 1i~/d ~ 'tl~
Engine¢r. • "
,r-Aspholh'e point ~ bindar k ospholt covKre>'e rood'surfoces, asp~t
:''`'i~' _.4i,=ii':: ~ .~t x~►a r '•roo •a:; ' ~ cars~rete surfoung shoo be~ mixed with •s~•. ~ ti~,•~•,: ~,.ti,; ~~~/t concre B , n9.•: , . po~►ng grade' osphol~ i5W'lo /fl~,• • r'
Select Mo/e~►iol ~ • . : Potehes foss fhon ~P feet hro~n
exrshng poaches, edges of poYement, fir regra►'redJ ~ ~ ~ ~ or g~ttef shop be extended to
. Mcbide~ the inte~mediote isololing stria ~ of exi9hn~ povement,
Boc~lrll
. Mrnnnum pofbh .width sli~o/l be 2 feet of ' ~ its snro/kst dimensiov~
PATCH IN ROAD Mi~ED SURFACE
.
' • S T~NDARf~ s 30 6~ .
J.Q. q_ ~ .~.MM ' ~ T.J. M
_ _ ~ • P~~EI~ ENT P~TC~E~ a"~`J.GtH.
JVovt
1/~a~
CITY OF" BAKER~FIELD CALIFORNIA
a, ~~aa ENGINEERIN~i DErAATMENI'
' Finish Grodt.....~••..., ►
8ockfill ~pgctrd l0 9b~ rNohi~
compa~ct~rr brlween exist~rrg ar futu►e boclr ref curb lines al streets A~` erisyin~
ti cr fuhnt rightal ,rby Ines aI olley~
BocArfiN aa~.pa►cted to rt~ofigt f~h► c~mAac>rov~ is all ollyer' are~o~
1~ . y o ~
~ •R .,,N~»....~90~'flll CA+~fpaCtea~ IO - .
' h 3 ~ ~ ~ motive CAmpoCtid►
• ~ ~ r ~i
~ upl~ limit of pipe lone shop be I woe/ve (/Z~ ' lZ"Max /2"Max, mches obore t oaf b~eN cr the t
~ 6 Mint b Mgt ou side dion►eter of plain end pipe!
R y _ Pipe Lone, BockfNl canpocted .
fo S5x re/ohve canpoction ~ „
~ y :,pipe Qr
Ca'~N'I
.NOTES: . t Qll work shop ca~form to the applicable serlions of -the 4 Testing of b~ockfiN materials and campoction shot! be in
spet~/icotians entitled Standard Specifications, Sbte of occordar~ce with the /ests listed. in Sectron /9-/.OI of the Colifanio, Qeportment of Public Works, Division of H~w+oys" S/ondord ,Specifications '
. Z Boc~'fill material within the pipe lame shall br /ree of EocA /Dyer a+` 6~filf material shall meet the con~axtrovt, de%Irr~ar~s moler~a/ on~d shall hove o Sond Equivo%nl of Bond equwr~le~nt and grodotinvt requirements befo~rt the .
nal less /hon ~ and shall canlorrn Ib the fdlowing grading: next layer is placed ' • i i s r ntog Pbs in
l00 ~ S Refer fo City of 9okersfit/d S/ondarr~ lkawing S-6 far.
~ 4 ,5-140 p~m►rner~l patches withm pawed oreo,~ Na 30 ZO-100
l This backfill•mo/erio/ shod be p/acrd m not /o exceed l~ (Z1 foyers, snnu/toneQUS/y an each side. al the pipe in
sorb o manner os not fo damage Qr dishrb l1k pipe a► ifs . ~ ~ alignment and gad ~ Each /Dyer shall be 1hc~,~t ~ughly ca»p-
acted by f/oading, mecharni~l lompiag cr by o ~mbinotid><
of these melhod~t
3 Backlit! mo/eriof obor~ /he pipe tale shall be -lice al de/eleriorrs materials and lumps ar stones exceeding three
inches M yreotest dnnension and shop br placed in nd
In .exceed /oar loot (~1 layers .and earh foyer shall be . thc~gh/y canpocted by flapding, jetting a nrecho~icol
lomp~ng orr by o cambMOtrov~ of These methgds However f/oading and jelling shall only be allowed ovr boclrlill molrrrol
hovng o .Bond. Equivalent of na► less than Zvi
.
STAN
~~RD zrl9~l
. TRENC~~~CXF/LL M.~»
_ . QND ~w.l~ CD~P~CTICN
.None .u,. ANMrp
CITY aF BAKERSFtELDi
CALIFQRN~A ~ 3~
c ENGiNEERlNr"s DEPARTMENT
PROPOSAL
FOR TRAFFIC SIGNAL MODIFICATIONS ON
CALIFORNIA AVENUE AT STOCKDALE HIGHWAY
To the City Clerk of the City of Bakersfield:
The undersigned, as bidder, declares that the only persons or parties
interested in this proposal as principals are those named herein; that this pro-
posal is made without collusion with any other person, firm or corporation; that he has carefully examined the location of the proposed work, the annexed pro-.
posed form of contract and the plans therein referred to; and he proposes and
agrees if this proposal is accepted, that he will contract with the City of~
,Bakersfield, in the prescribed form of contract hereto annexed, to provide all
necessary machinery, tools, apparatus and other means of construction and to do
all the work and furnish all the materials in accordance with the plans and spe-
cifications for the above, filed in the office of .the Finance Director of the
City of Bakersfield and as specified in the contract, in the manner and time therein prescribed, and according to the requirements of the Engineer as therein
set forth, and that he will take in full payment therefor the unit prices or
lump sums set forth in the following schedule:
In case of a discrepancy between words and. figures, the words shall
prevail; and in case of discrepancies between unit prices and totals, the unit
prices shall prevail.
The undersigned further agrees that in case, of default in executing
the required contract, with necessary bonds, within ten (10) days, not including
Sunday, after having received notice that the contract is ready for signature,
the proceeds of the check or bid bond accompanying his bid ,shall become the pro-
perty of the City of Bakersfield.
Bidder acknowledges receipt of the following addendum:
ITEM APPROX. ITEM WITH LUMP SUM PRICE UNIT
N0. QUANTITY WRITTEN IN WORDS.. PRICE ~ TOTAL
1. Lump Sum Signals and lighting, complete -
in place for the lump sum of _
2. 3 Each, Relocate street name sign (Mast-arm hanger, street name
sign, at
Each
SIGNED
i er Page 1 of 2
PROPOSAL FOR: TRAFFIC SIGNAL MODIFICATION ON
CALIFORNIA AVENUE AT STOCKDALE HIGHWAY
ITEM APPROX. ITEM WITH LUMP SUM PRICE UNIT
N0. QUANTITY WRITTEN IN WORDS PRICE TOTAL
3. 790 Linear Feet, Type M Median Curb,
at
Per L.F.
4. 720 Linear Feet, Type M-2 Median
Curb, at
Per L.F.
5. 245 Tons,. Class II Aggregate Base.,
at
Per Ton
6. 120 Tons, Asphalt Concrete, Type B,
at
Per Ton
7. $25 Square Feet, Remove stripin
at
Per S.F.
TOTAL
SIGNED
Bidder Page 2 of 2 pages .
. t:
• 9
' , e . •
s • • ,
• •
• ~ t~000lnpStlf ing t 111: proposal ~~.revNeNeereeeereeleNrerrrrlerrNN~rNNersreeNNrNNrleea/rreoeeerlre
~'I'ZC~: I~i.cert ~~lt; tiYOI~s uCaBh ~~....e..........p....e~ ~ "c8Rhler~$ check," «Cert~- { ~ ~ ual to at. fled check,' or "bidder's bond, as the case mad bed, in a~aount eg
least ten prrcent of the total o! the bid.
r ui~~a of all ' ~~sonR intereat~l in the iorearoivg propoeai as pria- Tt~e na I~ .
. cipala are as iollow~a : '
' If bidder or other interested Berson is a cor-
I~, or cry potation, state legal name of corporation,
also Haines of the. president, se~r~tary, treasurer, and nnanager thereof ; if a ~
copartnership, state true name of firm, also names o~ ali individual copart-
Hers composing firm; if bidder or other interested person is an individual, state f first and last names in f ull. ~ .
NerNrreerrree ~eeeroe see ererrreerereeeeeierrrN/rNNeNeererrrlrrrrro•oer erroNrrrllorerrllergoer•f~NNO/rNrrrrrlr rrrere er/eMlr
..~errrrrr/r els oeeeeeeeer ereeleeeerrrolrorrorrrelNe MrrNloleerereerelr~eevNrNrrle eel~ore/oeel rreleeeeeele•ere le tier e0/rl rr er•r~0 o
. 4•
•eereeeeeee/rtesree•.eee•eeoreeeerve.eereeeeereeNNrrNNrrrer•e.elNeeleeeerrNreer•relr.le.rr.eeerrreevr.eeeereerNNeee•eeee.~se
.O eo rOYpo eeerrOe/reeeeeel•eeeeeree Olrreeerrroreeerrr~olNOrrNrr• eM1N•N eerorNlorr eeele~/eoMloloeNe►lo •oe►Na.e• vo •eo e.el oseee l
Licensed in accordance with an act providing for the registration of -
Contractor's License Nv. er.eeervs reeeeeeeeeeeeoeev ee elrrelNNrrNNerrerNlNrrrere-
. • • • • • • • N eirr N elrelerrN•rNeN111rIrrr orMrNN/NralrrorNr/rrorNOON•rNr Ne a •e r/rslrNNr O~
SIGN
. ~
e e e err • re • errrrr • Me rMNf oNrrrr~r eeoroMMOeMr~NOrNM•N'rre~M•Nroel~r erorrroerM/r •11r•r-
HERE ~ . e
ter •e oorrrerlerorrele errrorN/roeNrNOe 1rANNOrrlorNleNrororrNMrlrrell.or1111eoere/reoloer
Signature of bidder
MOtt=rt! Dlddat I• a eotaetetle~. too Iogal aomo of tfle eotpsssttet: alto{f bs ~f! tattd alweo togotbl~ with t0+~ ~igaoturo of tAo ollfeot or ottletto autAerltod to ~lqo toattatt= oe boboli bt tas
cet~rotreo: t! btdd~r 1s s topmlaor~bip. tasM ttu~ name o! tlse titan tflatf b• io! aorta abars togMbtf •1tll the tlgaaturo of tb• ~taot of portaoro autlsotl:ed !o ~Iqn coottocto fa btltatt o! tbo
top~ttaet~ltto; or:d ti biddtt to as fadHi4tiat. 1tt~ Ngaalure shall bo ptacsd afDO•f. I! tlgaatute tj OT as agnit. other tlsao ao otiseot o! a eorpsrottos or o e:ierabRr of o pattaerohtp. a ➢v.er o!
AttorooY rrru~t be od ills vrttf! ta. Gtt CZ.rIt o! tb• CItY o! 3altotrttola pilot to openlsq btu. oa . wbattlt«l with tAo bid; otf~et+h~. the ble rr1U b. dsuogorda0 a tttequtat and uaovthortsad.
.r
Business address ..............reeeNeeree.eeeeereeereerrese,rNeNelsNrNerwNSNeeleroNeNee+.eeeesessNNeNMO
. •
of reV~denlr\eeve vvvrer eeeeNNrreerrrooree reeeeeerrrorrrMMl~rtloNllroe)rNe/r rrreeleoNlrOeOrovo era
• e ~ i
~te~ ................eer see lrerer/eooerelNrerroreeor ...............Ne.., ~~Nr•IrNer•
~~at ~~cessary i~ cash cr cer;ificd C~1tC~S 'r'rl¢31 t~i~'
~~~3~ .~L1J '~~'EI~~ 13~ '1~FSE i~~ESE~v"TS :
~izat w~
as principal, and
a
as surety,
are held and firmly bound unto tie ~ity of I3a~.ers~ield, a body politic and corporate of the State of
~ali~ornia, in the sum of dollars
to be paid t4 said pity, {er which ;~ayrnent, ~,~ell and truly to be made; we
C s ~ q~ ~ ~ 1t'~. ~ +w,•~l'i "'f' ny.^M'+ C'~7 !'°nACC rr r' C ~Vldtt
vied ourselves , our :~ebx , e:~ecutors .~n~ aci,t_~~s:~~r~ ~ , :>>-:~~.~•~..-a: ~ ..y~° ~,.s1~~''15 , , ly and severally y
~ ° ~ ~ ~ ° ini rovements in ~'nat it the LertaLn proposal, hereunto annexed, to construct ~.ertaan work and P
the ~ity of I~akersfield as referred to in the notice to contractors attached hereto, is accepted
b the council of said pity and if the above bounden principal, heirs, executors, administrators, sue y
eessors and as.si~ns, shall duly enter into and execute a contract, to con,~truct said improvements
aforerlentioned, and shall execute and deliver the two bonds required by lativ, within ten days tnot
including Sunday) from the date of a ~.otice to the above bounden principal, that said contract is ready
for execution, then this obligation shall become null and void, otherwise it shall b$ and re►nain in full
force and effect.
IN ~I~'I~LSS ERE~F, we have hereunto set your hands and $evls ±his _____._day
03 ,
(Seal)
Seal)
Seal}
. Seal)
~ ~ Seel )
e
LIST OF SUBwCOI~TRACTuRS
AlI persons or parties sub~nittirtq a bid proposal on the -
pro~ect sr~all co~r~plete the follui~ing form, setti::g forth tre
name.and the location of the mill, shop or office of each
sub-contractor wha will perform StiTork or labor or. reader
service to tre contractor in or about the ccnstrt3ct ion of
tree ~=pork or im.prove;r~ent in excess of one-half of ore percent
of prime contractor s total bid, and the portion of the wore which w~.ll be done b~' each sub-contractor. This list is to
be co~r:pleted and submitted ~•i tr, said bid proposal ,
The Subletting an=d Subcontracting Fair Practices Act ~r~overn-
ment Coa` Section 4106 et sea. ~ ~.pplies to alI contracts
except th^se for construction , ir~provement or repa it o f
streets or hirh~~a.~•s, including br~.aaes, ar~d applies t.n su~;
contracts as tQ the ~ortior~s thereon coverinG street l~.gr:t-~ ~.ng ar~d traffic ai~nals, If a contractor fails to spoc.f~~
Su~c~ntt~ctoL• fG~ ar~y pc~rt~on of the za~or, to be perfc~L^~ed
under the contract, h e shall be dee:~ed tc~ havE crr~=ed that
hz i;~ f ull~ ~~ualif i.yr~ to r►erform that ~:orton hi:•~s?~.f anc
that he sral~. Nerforr~ such port ion hir,~.seif , and he ShaII r.~ot
be p~rm.itted to sub-c~~ntr~:ct that poLtion of the ~•.or:~ e~c~:cj~~t
as autrorized by vection 410 of the California Govern,, er~t
Code .
DIj~'ISICii~1 0~'
~~AN~E OF SUD~-CC`~~T~?rzCTOP. ADDRESS j~rOF~ II`~*^L~'~L
i
GllARAN7E~
TRAFFIC S I GN~I EQUIPMENT
City of Bakersfield ~ ~ . -
Depa rtrnent of Pub 1 i c ~~orks
8akersfieid, California
!n accordancewith the terms of Contract No. for the Pro'ect:
awarded an between the City •f Eakersf i el d, hereinafter
referred ~to as the City ,and .the undersigned, which cost ract~ p rov i des for -the
instoiiation of light+nq and/or traffic signal svster~ ,and uncles which
contract the undersigned has furnished-and installed such system, .the ~allawing
guarantee of tha said system i 5 hereby made. • ►
Should any. of the equipment installed pursuant to said contract, except lighting ele~ents, prove defective or should the system as a ~.rhoie prove defective,
due to faulty workmanship, material furnished, or method of installation, or
should said. system or any part thereof fail to operate, as planned, due to any
of the above. causes, all within one ~ i } year after date an ~~hi ch s~a i d contrast
is accepted by the City, the undersigned, agrees to reimburse the City, upon
demand, for its expenses incurred in restoring said systems to the condition
contemplated in~ said contract, including the cost of any equipment or materials
replyced, ar, u?on demand by the City, to raplace amp such~equipm~nt and repair .
said systems completely without cost to the City? so that they wi11 operate
svccessfUll~f ~s originally contemplated. ~ ~ -
T'~e. Ci t~l shaj 1 have the option to~make any needed repairs or rpp?acements
i tdelr gar tG v~~ such replacements or repairs done by the unders f gned. Pr io~° to
~,~ch r E? l ac~• ~ ~ - ~ cr repair ~y~Qrk be e ng done by the C : ty, the unders'c grad spa i 1 ha~re
the op t e o~~ ~o ~~3ke an;~ needed repairs or rep 1 acements . I n the event the ~r . tti. e I acts
to have s~ t ~ ~~~c~r'.< Vie; for; ~c :fir t~~e undersigned, the ur~t~ers i gned agrees thy: the
repairs _ h~ > ' e:or;~ence to be Mace znd such mater ~ a 1 s as are necAssa ry shy i l oTs~er,ce
to be fu rn i ~{:f ►:~n~ i r•s to i ~ Ld i th i n 7wenty•Four ~2~} hours of .the data specs' f i ed i n
the City's ~ i `en not i f ~ wat i on. Contractor shyl l prosecute wi t.h due ti i l i Bence t.o
cor~p i ate ~~~o; k w i th i r~ o ~reasonab l e .period of time, as spec. i f i ed i n the City' s wrltL~n ~~~~ffC~tian. .
Said system wi11 be deemea defective within the meaning of this uarartee
- g cn the. event that they fact to► operate as orcgcnaiiy intended by the manufacturers
thereof and in accordance with the plans and specifications included in said .ontract~
•
Contractor's 5 i gnature
Firm -
Address
. ~ ~ .
Date
F~ `
1 /
I
'7