0158NOTE:11 n
.With proper validation
this'form constit%ites an
encroachm`;t permit
For the construction of public or private curbs, driveways, pavements, sidewalks,, parking lots, sewers, water mains
and other like public works improvements in connection with MINOR IMPROVEMENTS and APPROVED SUBDIVISIONS
•
CITY OF LA QUANTA
APPLICATION FOR PERMIT
PUBLIC WORKS CONSTRUCTION (ENCROACHMENT)
Subdivision Improvement Permit — Class I I I
DATE: November 7, 1985X
Minor Improvement Permit Class IV
LOCATION OF CONSTRUCTION Rese'rvair at Avenida Bermudas and Calle Madrid. Water line in
Avenida Plenrudas, Calle Tampico and Washington
(Street address or Description of Location) ,
PURPOSE OF CONSTRUCTION Sketch (attach.construction plans if appropriate)
DESCRIPTION OF CONSTRUCTION Construction" of water
. NOTE: The attached General and
tra>,Srni�Sinn-mains (24" X 30"�
---- r'lu
ial Provisions and
DIMENSION OF INSTALLATION OR REMOVAL Se a Plan ded and made a .part
of this permit.. Pemit
No. 131 issued to CWWD 'are
applicable to this"permit.
SIZE OF EXCAVATION, IF NEEDED:
-APPROX-IMATE TIME.WHEN WORK WDLL BEGIN November 11, 85
APPROXIMATE -TIME OF COMPLETION April 15, '1986
ESTIMATED CONSTRUCTION COST $ 1,000,000"
f lj 1 SCD
(Including removal of all obstruction, materials, and debris, backfilling, com`
paction and placing -permanent resurfacing and/or replacing improvements)
In consideration of the granting of this permit, the applicant hereby agrees to:
Indemnify, defend and save the City, its, authorized agents, officers, representatives and employees, harmless from and against any and all
penalties, liabilities or loss resulting from claims or court action and arising,out of any accident, loss or damage to persons or property '
happening *or occurring as a proximate result of.any-work undertaken uride the permit granted pursuant to -this application.
Notify the 'Administrative'.Authority at least twenty-four (24) hours in advance of the time when work will be started.
' t
Comply with all applicable City Ordinances, the terms and'conditions of the permit and all applicable rules and regulations of the City of
La Quinta and to pay for any additional replacement necessary as the: result of this work.
Signature of Ap6licant.6r:149ent
Albert W. Davies, Inc. 8737 Helms`*
Ave. Rancho Cucamonga, CA 91730 (714)984-3714
Name of Applicant (please print) Business Address Telephone No:
Name of Contractor and Job Foreman Business Address Telephone No.
Contractor's License No. City Business License No.
Applicant's Insurance Company Policy Number
FEES: Subdivision Improvement Permit — Class I I I
Public improvements: 3% of estimated construction costs 'RED E �
' Private improvements: 3% of estimated construction costs E NT L �-� uJ
Minor Improvement Permit — Class IV: See'attached schedule °� � �
Inspection Fee DEPOSIT 2,000.00 PERMIT VALIDATION
Permit Fee
PERMIT NO. 158
_ Penalty
Cash Deposit -Surety Bond
if required'
TOTAL:' $__ 20000.00
Receipt No.
Received by Date
Recorded by
DATE APPROVED t`lovember 6, 85
EXPIRATION DATE
DATE ISSUED `
By
TELEPHONE: (619) 564-2246
Administrative Authority
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The following General and Special Provisions are attached to and made a part. of Perm�NO.
GENERAL PROVISIONS
The following shall always apply:
158 •
ENCROACHMENT ON PRIVATE PROPERTY: This permit authorizes work to be accomplished within City of La Quinta right of way
ONLY. Whenever construction extends within private property, it shall be the responsibility of the permittee (or. his contractors) to
secure permission from abutting property owners. Such authorization must be secured by the permittee prior to starting work.
TRACKLAYING CONSTRUCTION EQUIPMENT: Cleated tracklaying construction equipment shall not be permitted to operate on any
paved surface unless fitted with smooth -faced street pads. All mechanical outriggers shall be fitted with rubber street shoes to protect
the paving during excavations. Rubber -tired equipment only shall be used in backfill operations in paved areas. If the existing
pavement is scarred, spalled, or broken during the term of this contract, or if the pavement is marred, City of La Quinta shall request
that these portions of road be resurfaced over their entire width. Resurfacing shall consist of one coat of two inches (2") of A.C.
surfacing plus appropriate seal coat as specified above.
PROTECTION OF TRAFFIC: All excavations and work areas shall be properly lighted and barricaded as deemed necessary by the City
Engineer or La Quinta City Public Works Inspectors. Suitable detours and detour signs shall be placed and maintained for the duration
of the project. The Cit shall be notified 24 Hrs. in advance of apy traffic detours or elineations. Permittee shal secure
approval of traffic control plan by City Engineer prior to beginning any construction.
CARE OF DRAINAGE STRUCTURES: Any drainage structure including corrugated me al pipe, concrete pipe, steel culvert and
concrete structures encountered during excavation which necessitate removal shall be replaced in kind. In the event.it becomes
necessary to remove or cut existing drainage structures, City of La Quinta shall be notified prior to commencement of this work.
Drainage structures and open drains shall be kept free of debris at all times for proper drainage.
RIGHT OF WAY CLEANUP: Any surplus material resulting from excavation and backfill operations shall be removed from the right of
way. All paved surfaces shall be broomed clean of earth and other objectionable materials immediately after backfill and compaction.
Existing gutter line and drainage ditches shall be replaced to their original standard or better. All excess material shall be removed
prior to paving. Water tanker shall be used, as required, to sprinkle the job site to keep down dust conditions and shall be used
immediately after backfill.
DE -WATER OPERATIONS: If de -watering operations are required and pumps are forcing water on City of La Quinta roads, it shall be
the responsibility of the permittee (contractor) to control this water and to provide off-street barricades when necessary.
CLOSING STREETS: No street shall be closed. A minimum of one lane of traffic shall be maintained at all times to provide limited
access for the adjoining property owners and emergency vehicles. In the event it is felt bythe permittee that he must close a street for
any length of time, permittee shall contact this office to obtain the necessary permission.
SPECIAL PROVISIONS
The follwing shall apply ONLY when indicated:
R1 NOTIFICATION: Permittee shall notify the City at 564-2246 at least 48 hours in advance of starting construction.
R2 CASH DEPOSITS OR BONDS: A cash bond or an approved surety bond in an amount of not less than $
shall be furnished in the name of City of La Quinta to cover all work involved in the restoration of the various La Quinta
roads and survey monuments. This bond shall be continuous until cancelled by the City Engineer. This bond must be
posted prior to commencement of any work on this project .
OR3 TILITY CLEARANCE: (Substructures) Prior to making any excavation within the City of La Quinta right of way authorized
by permit, the permittee shall contact all concerned utility companies relative to the location of existing substructures.
Damage to existing substructures resulting from operations conducted under -this permit shall be the sole responsibility
of the permittee.
R4 UTILITY CLEARANCE: (Surface structures) No work shall be done under this permit until all utilities are clear of the
proposed work site. The permittee shall notify all concerned utility companies of the proposed work.
R5 PAVEMENT WIDENING: Area between the proposed concrete gutter line and the existing road pavement shall be
surfaced with inches of A.C. paving placed on inches of class aggregate subbase course
having an "R"value of not less than and in conformance with City of La Quinta Road Improvement Standards
and Specification's, Ordinance #461.
R6 PARKWAY GRADING: Area between the property line and top of the proposed concrete curb shall be graded to a slope of
• 1/4 inch to one foot (1').
R7 GRADES & STAKES: City of La Quinta shall establish grades and stakes for the proposed concrete curb and gutter
construction.
R8 GRADE CHECKING: City of La Quinta shall check grades upon receipt of plan and pFofile and/or grades as established by
a licensed engineer.
R9 CURB REMOVAL FOR DRIVEWAYS: A portion of the existing concrete curb and/or curb and gutter ( feet) shall be
removed. Curb and/or curb and gutter shall be saw cut prior to removal. Depressed curb, matching concrete gutter and
concrete driveway approach shall be constructed in conformance with City of La Quinta Standard #207.
R10 DRIVEWAYS, A.C.: Driveways shall be constructed as not to alter existing drainage pattern. Surfacing between the
property line and the existing road paving shall be 2-1/2 inches of A.C. paving placed on ( ") of class
aggregate base. Driveway construction shall conform to attached drawing.
R11 CULVERTS: A inch diameter ( ) culvert shall be installed with the invert approximately 1-1 /2
inches below and in line with the existing flow line. Culvert installation shall conform to the attached drawing.
R1 IGHT CLEARANCE: Sight clearance of 600 feet in either direction shall be assured and maintained.
R13 SOIL STERILIZER: The area to be surfaced shall be treated with soil sterilizer. Rate of application shall comply with the
manufacturer's specifications.
R14 COORDINATE WORK: The proposed work shall be subordinated to any operation which the State of California or
City of La Quinta may conduct in this area during the period of this permit. Work shall be coordinated with the State or
City of La Quinta forces to preclude delay or interference with State or City of La Quinta projects.
R15' SURVEY MONUMENTS: Prior to excavation or beginning of construction, all survey monuments which exist on the
centerline of all streets or property lines when involved shall be completely tied out so they may be readily and correctly
be replaced by a licensed civil engineer or surveyor at the expense of the permittee. A complete set of notes showing the
ties to these monuments shall be furnished to the City Engineer prior to the removal of any monuments. This office shall
be notified upon completion of replacement of all survey monuments for proper project clearance.
RD -31
R16 SUfQ MONUMENTS: Pri�excavation or begir�of construction, all oey monuments sha*work
ed out by City
of L uinta and suitable p ent or guarantee o ment• shall be mad eimbursement for involved.
R17 PAVEMENT CUTTING: Pavement will be mechanically cut to a straight edge prior to excavation. Method of pavement "
cutting shall be approved through the office of the City Engineer. (Under no circumstances shall excavating equipment
be used to excavate prior`to cutting of pavement). Excavation material shall be placed in such a position as to best
facilitate the general flow of traffic. Prior to final paving operations, any damage to pavement straight edge shall be
corrected.
R18 PAVEMENT CUTTING: Pavement shall be saw cut prior to removal. Prior to final paving operations, anydamage to
pavement straight edge shall be corrected.
R19 LIMIT OF EXCAVATIONS: Excavations shall be limited to 1,000 lineal feet of open trench before backfill operations must
begin. All excavations shall be properly barricaded with lights overnight, on weekends and holidays for the protection of
the traveling public. The Public Works inspector shall determine the suitability of excavation barricading in each case. No
excavation shall remain open for a period exceeding five (5) days. No excavation shall be made unless the construction
material is actually on the work site.
R20 BACKFILL MATERIAL: Backfill shall be free of brush, roots or other organic substance detrimental to its use for purposes
of producing an adequately consolidated backfill. Any material which the City of La Quinta deems unsuitable (spongyor i
saturated material) which is encountered during excavation shall not be used for backfill, but shall be supplemented or
replaced by an approved sand or gravel. i
R21 BACKFILL SAND: Backfill shall be approved transit-mix sand or equivalent and shall be placed in lifts of notgreaterthan
three feet (3') and vibrated using vibrotamper or equivalent equipment. Alternate methods may be substituted, but in any
case a relative compaction of 95 percent shall be attained within the structural section of the roadway.
R22 BACKFILL PLACEMENT: Backfill shall be applied in layers of not more than 50 percent of the total depth of the trench
before flooding or a maximum of five-foot (5') lifts where trenches are of excessive depths. Care is to be exercised that the
backfill material is not subjected to extreme swell by flooding operations. Backfill material shall be placed so that the
resulting compaction shall be not less than 90 percent or equivalent to the surrounding ground, whichever is the greater
compaction. Where ponding or flooding is used for a maximum settlement, adequate dikes will be constructed to retain
the water. Where jetting is used, the jets shall be of sufficient length to reach the bottom of each layer and the water
supply shall be continuous.
R2 COMPACTION TESTS: If so required bythe inspector, compaction tests shall be made at intervalsof not more than 1,000
feet and a minimum of one (1) test on each road. One (1) copy of each test shall be forwarded to the City Engineer for
approval andfiled prior to making permanent repairs. Compaction tests shall be made asoutlined in Section 6.3.01 of the
Standard Specifications, Division of Highways, State of California, dated January 1973.
R24 COMPACTION TESTS: If so required by the inspector, compaction tests shall be made for each crossing or service line.
One (1) copy of each test shall be forwarded to the City Engineer for approval and filed prior to making permanent repairs.
Compaction tests shall be made as outlined in Section 6.3.01 of the Standard Specifications, Division of Highways, State
of California, dated January 1973.
R25 TEMPORARY PAVEMENT REPAIRS: After completion of backfill and compaction operations, a temporary patch
consisting of 2 inches of SC-800 shall be placed on a prepared subgrade. The SC-800 temporary paving shall be placed
after a maximum of 3,000 lineal feet of trench has been excavated and backfill operations completed, but in no case shall
the placement of the temporary pavement exceed a five (5) day limit.
R26 PERMANENT PAVEMENT REPAIR: After backfill and compaction operations have been compleWcL a temporary patch
consisting of two inches (2") of SC-800 shall be placed immediately. A permanent patch of 1 inches A.C.
surfacing placed on a 4 inch class 2 base shall be placed no later than days after completion of
temporary road repair, unless otherwise specified by the City Engineer. (see additional cond. )
R27 PAVEMENT REPAIR: F.A.S.: Upon completion of backfill and compaction, a temporary patch consisting of two inches (2")
of cold mix paving (SC-800) shall be placed immediately. A permanent patch of three inches (3") of A.C. surfacing shall
be placed on six inches (6") concrete base as directed, but not later than fifteen (15) days after completion of temporary
paving. Concrete base shall be of five-sack mix and shall conform to the City of La Quinta Road Improvement Standards
and Specifications, Ordinance #461.
R28 FOG SEAL: A fog seal coat consisting of an application of asphaltic emulsion shall be applied over all patch areas as
determined by the City Engineer.
R29 SEAL ARMOR COAT: A seal coat consisting of an application binder and screenings shall be applied on all patch areas
where such seal coats existed prior to issuance of this permit. Seal or armor coats shall be applied as specified in Section
37, Standard Specifications, State of California, Division of Highways, dated January 1973. Work of pavement repair to
be accomplished by a licensed contractor engaged in the business of pavement repair.
R30 STREET RESTRIPING: Where street striping is still visible on streets to be excavated, such striping shall be replaced upon
completion of permanent repairs.
R31 TREE RELOCATION OR REMOVAL: Tree relocation within the City of La Quinta road right of way shall be accomplished
by a licensed, bonded and insured tree service, and handled safely without interference or hazard to the traveling public.
It shall be the responsibility of the permittee to maintain the tree in a vigorous growing condition at its new location.
Trees to be removed shall be removed in sections which can be handled safely without interference or hazard to highway
traffic. The entire width of the tree stump shall be removed and disposed of so that no debris remains in view of the
highway. The stump hole shall be backfilled and thoroughly compacted as specified in the following paragraph. Where it
becomes necessary to restrict traffic, the work shall be restricted to a maximum of 500 feet at any one time. Adequate
signs, flagmen and/or barricades shall be provided to protect the traveling public at all times.
Large holes resulting from tree removal shall be backfilled and compacted to not less than 90 percent or equivalent to the
surrounding ground, whichever is the greater compaction as determined by the impact or field method. Compaction
tests shall comply with Section 6.3.01 of the Standard Specifications, Division of Highways, State of California, dated
January 1973.
R32 TREE TRIMMING:
a. Only the necessary trimming shall be accomplished to provide clearance of the facility for one calendar year.
All broken or weak sections within the trimming shall be removed.
b. Where it becomes necessary to restrict traffic, the work shall be restricted to a maximum of 500 feet at anyone time.
Adequate signs, flagmen, and/or barricades shall be provided to protect the traveling public at all times.
c. If tree trunks are partially outside of the City of La Quinta road right of way, permittee shall make his own
arrangements with adjoining property owners for consent to the trimming in addition to the authorization provided
by this permit.
d. All tree trimming on EVERGREEN TREES, PALM TREES, and other ORNAMENTAL TREES shall be accomplished to
the satisfaction of the City Public Works Inspector.
e. Abutting property owners shall be contacted, in all instances, prior to trimming or topping trees.
f. Pruning shall, in all instances, be at the shoulder of the crotch to insure even, fast healing in all cuts of two inches
(2") and above in size. Sealant shall be applied to all cut sections as directed by the City Public Works Inspector.
ADDITIONAL SPECIAL PROVISIONS FOR PERMIT NO. 158
1. Contractor to provide City with filled in Emergency -Information Form.,
2. A detailed traffic control plan shall be submitted for review and approval.
Detour standards shall --be as per Caltrans Traffic Manual. Field
.adjustments in detouring shall..be accarpolished-as directed.in order
to`adjust to actual field conditions. -It 'shall be the contractor's
responsibility to adequately -barricade and detour this site.
3.' An initial'inspection.fee,deposit,of $2,000.00 shall be made. Pekndttee
shall reimburse City for all inspection costs -at the rate of $30.00 per
hour. Any unused'funds will be reimbursed.
4. Materialihaul routes,shall be confined to city anterial,highways and the
streets under construction. Np,local streets are to be used for
construction material haul routes.,:
5. Replacement pavement shall,be existing asphalt thickness plus one inch,
but not less than 2-:5inches.of AC Pavement shall be placed on 4 inches.of
class 2 base.
6. All excavations shall be backfilled at the end of the work day,°for the
protection of the traveling public. Temporary AC'paving shall be placed
as per special provision R25 and as•directed by the City Engineer in
order to provide?an all weather driving'.,surface in travel lanes and private
driveways.
7.. Contractor shall.comply with local noise ordinance -and construction work.
hours shall be as per the attached.
8.. Traffic striping for, regulatory signs (stop bar and`stop legend) shall be.
painted as soon as possible'after'temporary pavement placed, and as
required by City l' Engineer .
S �
Foreman: l
Address: ;
Day Phone: %fj 13 7/`/ Residence Phone: 71-e/) , -5 3l//
-- - -- - - ----------- -----
------------=
CITY OF LA QUIM - EM19M4CY NUMBERS -�
Sheriff's Department - 347-3571
Street Maintenance Supt..- 564-2246
Engineering . Department 564-2246
-- - - - - - - - - - - --------------- - - - -- -
EMERGENCY INFORMATION
The 'names, 'addresses'and telephone numbers of the contractor and.subcontractors.
or his representatives, shall be filed with the Engineer and the Sheriff's
Department prior to. beginning work. .
The contractor shall provide adequate•detours to the satisfaction'of the City
Engineer. P, detailed plan of such detours* shall be -submitted to the City '
Engineer at least fivet(5) days prior to the time the contractor wishes to
close offthe street or in anyway restrict the traffic flow. In actual ,street
closures, the�subanitted plan shall indicate the route of the detour, the
character of the temporary pavement where required, and a layout of the
locations of signs and lighting. In all other cases, the.contractor shall '
provide adequate traffic flow .in both directions where possible and iri those
cases where both directions of traffic cannot be maintained the contractor
shall provide flagmen whose sole duties consist of directing traffic
through and around the work. In all cases, the approval of a suitable' -plan
shall be, granted the contractor ;prior to beginning construction.
Failure or refusal by the contractor to comply with the above-mentioned
requirements shall_ be sufficient cause,for.the City Engineer to order the
work done -by city forces and the cost therein to be borne by the contractor.
Coanpensation for providing for the maintenance of traffic flow.as set forth
s above shall be considered to be, included in the unit prices bid for the
r various items of.work.covered-in the estimate.
.? • .1
The following General and Special Provisions are attached to and made a part of Permit No.
GENERAL PROVISIONS
The following shall always apply:
131
ENCROACHMENT ON PRIVATE PROPERTY: This permit authorizes work to be accomplished within City of La Quinta right of way
ONLY. Whenever construction extends within private property, it shall be the responsibility of the permittee (or his contractors) to
secure permission from abutting property owners. Such authorization must be secured by the permittee prior to starting work. .
TRACKLAYING CONSTRUCTION EQUIPMENT: Cleated tracklaying construction equipment shall not be permitted to operate on any
paved surface unless fitted with smooth -faced street pads. All mechanical outriggers shall be fitted with rubber street shoes to protect
the paving during excavations. Rubber -tired equipment only shall be used in backfill operations in paved areas. If the existing
pavement is scarred, spalled, or broken during the term of this contract, or if the pavement is marred, City of La Quinta shall request
that these portions of road be resurfaced over their entire width. Resurfacing shall -consist of one coat of two inches (2") of A.C.
surfacing plus appropriate seal coat as specified above.
PROTECTION OF TRAFFIC: All excavations and work areas shall be properly lighted and barricaded as deemed necessary by the City
Engineer or La Quinta City Public Works Inspectors. Suitable detours and detour signs shall be placed and maintained for the duration
of the project. The City shall be notified 24 Hrs. in advance of any traffic detours or delineations. Permittee Shall secure
approval of traffic control plan by City Engineer prior to beginningz any construction.
E OF DRAINAGE STRUCTURES: Any drainage structure including corrugated metal pipe, oncr to pipe, steel culvert and
concrete structures encountered during excavation which necessitate removal shall be replaced in kind. In the event.it becomes
necessary to remove or cut existing drainage structures, City of La Quinta shall be notified prior to commencement of this work.
Drainage structures and open drains shall be kept free of debris at all times for proper drainage.
RIGHT OF WAY CLEANUP: Any surplus material resulting from excavation and backfill operations shall be removed from the right of
way. All paved surfaces shall be broomed clean of earth and other objectionable materials immediately after backfill and compaction.
Existing gutter line and drainage ditches shall be replaced to their original standard or better. All excess material shall be removed
prior to paving. Water tanker shall be used, as required, to sprinkle the job site to keep down dust conditions and shall be used
immediately after backfill. ,
DE -WATER OPERATIONS: If de -watering operations are required and pumps are forcing water on City of La Quinta roads, it shall be
the responsibility of the permittee (contractor) to control this water and to provide off-street barricades when necessary.
CLOSING STREETS: No street shall be closed. A minimum of one lane of traffic shall be maintained at all times to provide limited
access for the adjoining property owners and emergency vehicles. In the event it isfelt bythe permittee that he must close a street for
any length of time, permittee shall contact this office to obtain the necessary permission.
SPECIAL PROVISIONS
The follwing shall apply ONLY when indicated:
R1 NOTIFICATION: Permittee shall notify the City at 564-2246 at least 48 hours in advance of starting construction.
R2 CASH DEPOSITS OR BONDS: A cash bond or an approved surety bond in an amount of not less than S
shall be furnished in the name of City of La Quinta to cover all work involved in the restoration of the various La Quinta
roads and survey monuments. This bond shall be continuous until cancelled by the City Engineer. This bond must be
posted prior to commencement of any work on this project.
R3 UTILITY CLEARANCE: (Substructures) Prior to making any excavation within the City of La Quinta right of wayauthorized
by permit, the permittee shall contact all concerned utility companies relative to the location of existing substructures.
Damage to existing substructures resulting from operations conducted under this permit shall be the sole responsibility
of the permittee.
R4 UTILITY CLEARANCE: (Surface structures) No work shall be done under this permit until all utilities are clear of the
proposed work site. The permittee shall notify all concerned utility companies of the proposed work.
R5 PAVEMENT WIDENING: Area between the proposed concrete gutter line. and the existing road pavement shall be
surfaced with inches of A.C. paving placed on inches of class aggregate subbase course
having an'.'R"value of not less than and in conformance with City of La Quinta Road Improvement Standards
and Specifications, Ordinance #461.
R6 PARKWAY GRADING: Area between the property line and top of the proposed concrete curb shall be graded to a slope of
1/4 inch to one foot (1').
R7 GRADES & STAKES: City of La Quinta shall establish grades and stakes for the proposed concrete curb and gutter
construction.
R8 GRADE CHECKING: City of La Quinta shall check grades upon receipt of plan and pFofile and/or grades as -established by
a licensed engineer.
R9 CURB REMOVAL FOR DRIVEWAYS: A portion of the existing concrete curb and/or curb and gutter( feet)shall be
removed. Curb and/or curb and gutter shall be saw cut prior to removal. Depressed curb, matching concrete gutter and
concrete driveway approach shall be constructed in conformance with City of La Quinta Standard #207.
R10 DRIVEWAYS, A.C.: Driveways shall be constructed as not to alter existing drainage pattern. Surfacing between the
property line and the existing road paving shall be 2-1/2 inches of A.C. paving placed on ( "►of class
aggregate base. Driveway construction shall conform to attached drawing.
R11 CULVERTS: A inch diameter ( )culvert shall be installedwith the invert approximately 1-1 /2
inches below and in line with the existing flow line. Culvert installation shall conform to the attached drawing.
1® SIGHT CLEARANCE: Sight clearance of 600 feet in either direction shall be assured and maintained.
R13 SOIL STERILIZER: The area to be surfaced shall be treated with soil sterilizer. Rate of application shall comply with the
manufacturer's specifications.
R14 COORDINATE WORK: The proposed work shall be subordinated to any operation which the State of California or
City of La Quinta may conduct in this area during the period of this permit. Work shall be coordinated with the State or
Citv of La Quinta forces to preclude delay or interference with State or City of La Quinta projects.
R15 SURVEY MONUMENTS: Prior to excavation or beginning of construction, all survey monuments which exist on the
centerline of all streets or property lines when involved shall be completely tied out so they may be readily and correctly
be replaced by a licensed civil engineer or surveyor at the expense of the permittee. A complete set of notes showing the
ties to these monuments shall be furnished to the City Engineer prior to the removal of any monuments. This office shall
be notified upon completion of replacement of all survey monuments for proper project clearance.
R16 SUF Prior .~ avation or beginnile construction, all su onuments shall ;d out by City
of La %—.,DNUMENTS:
ulnta and suitable paymit or guarantee of payment shall be made a mbursement for all work involved.
R17 PAVF,MENT• CUTTING: Pavement will be mechanically cut to a straight edge prior to excavation. Method of pavement
c;itfing shall be approved through the office of the City Engineer. (Under no circumstances shall excavating equipment
Qbe used to excavate prior to cutting of pavement). Excavation material shall be placed in such a position as to best
facilitate the general flow of traffic. Prior to final paving operations, any damage to pavement straight edge shall be
corrected.
R18 PAVEMENT CUTTING: Pavement shall be saw cut prior to removal. Prior to final paving operations, any damage to
pavement straight edge shall be corrected.
R19 LIMIT OF EXCAVATIONS: Excavations shall be limited to 1,000 lineal feet of open trench before backfill operations must
begin. All excavations shall be properly barricaded with lights overnight, on weekends and holidays for the protection of
the traveling public. The Public Works inspector shall determine the suitability of excavation barricading in each case. No
excavation shall remain -open for a period exceeding five (5) days. No excavation. shall be made unless the.construction
material is actually on the work site.
R20 BACKFILL MATERIAL: Backfill shall be free of brush, roots or other organic substance detrimental to its use for purposes
of producing an adequately consolidated backfill. Any material which the City of La Quinta deems unsuitable (spongyor
saturated material) which is encountered during excavation shall not be used for backfill, but shall be supplemented or
replaced by an approved sand or gravel.
R21 BACKFILL SAND: Backfill shall be approved transit -mix sand or equivalent and shall be placed in lifts of not greaterthan
three feet (3') and vibrated using vibrotamper or equivalent equipment. Alternate methods maybe substituted, but in any
case a relative compaction of 95 percent shall be attained within the structural section of the roadway.
R22 BACKFILL PLACEMENT: Backfill shall be applied in layers of not more than 50 percent of the total depth of the trench
before flooding or a maximum of five-foot (5') lifts where trenches are of excessive depths. Care is to be exercised that the
backfill material is not subjected to extreme swell by flooding operations. Backfill material shall be placed so that the
resulting compaction shall be not less than 90 percent or equivalent to the surrounding ground, whichever is the greater
compaction. Where ponding or flooding is used for a maximum settlement, adequate dikes will be constructed to retain
the water. Where jetting is'used, the jets shall be of sufficient length to reach the bottom of each layer and the water
supply shall be continuous.
23 COMPACTION TESTS: If so required bythe inspector, compaction tests shall be made at i ntervals of not more than 1,000
feet and a minimum of one (1) test on each road. One (1) copy of each test shall be forwarded to the City Engineer for
approval and filed prior to making permanent repairs. Compaction tests shall be made as outlined in Section 6.3.01 of the
Standard Specifications, Division of Highways, State of California, dated January 1973.
R24 COMPACTION TESTS: If so required by the inspector, compaction tests shall be made for each crossing or service line.
One (1) copy of each test shall be forwarded to the City Engineer for approval and filed prior to making permanent repairs.
Compaction tests shall be made as outlined in Section 6.3.01 of the Standard Specifications, Division of Highways, State
of California, dated January 1973.
25 TEMPORARY PAVEMENT REPAIRS: After completion of backfill and compaction operations, a temporary patch
consisting of 2 inches of SC -800 shall be placed on a prepared subgrade. The SC -800 temporary paving shall be placed
after a maximum of 3,000 lineal feet of trench has been excavated and backfill operations completed, but in no case shall
the placement of the temporary pavement exceed a five (5) day limit.
R26 PERMANENT PAVEMENT REPAIR: After backfill and compaction operations have been completed, a temporary patch
consisting of two inches (2") of SC -800 shall be placed immediately. A permanent patch of 235 inches A.C.
surfacing placed on a 4 inch class 2 base shall be placed no later than 10 days after completion of
temporary road repair, unless otherwise specified by the City IIngineer.
R27 PAVEMENT REPAIR: F.A.S.: Upon completion of backfill and compaction, a temporary patch consisting of two inches (2" )
of cold mix paving (SC=B00) shall be placed immediately. A permanent patch of three inches (W) of A.C. surfacing shall
be placed on six inches (6") concrete base as directed, but not later than fifteen (15) days after completion of temporary
paving. Concrete base shall be of five -sack mix and shall conform to the City of La Quinta Road Improvement Standards
and Specifications, Ordinance #461.
R28 FOG SEAL: A fog seal coat consisting of an application of asphaltic emulsion shall be applied over all patch areas as
determined by the City Engineer.
R29 SEAL ARMOR COAT: A seal coat consisting of an application binder and screenings shall be applied on all patch areas
where such seal coats existed prior to issuance of this permit. Seal or armor coats shall be applied as specified in Section
37, Standard Specifications, State of California, Division of Highways, dated January 1973. Work of pavement repair to
be accomplished by a licensed contractor engaged in the business of pavement repair.
R30 STREET RESTRIPING: Where street striping is still visible on streets to be excavated, such striping shall be replaced upon
completion of permanent repairs.
R31 TREE RELOCATION OR REMOVAL: Tree relocation within the City of La Quinta road right of way shall be accomplished
by a licensed, bonded and insured tree service, and handled safely without interference or hazard to the traveling public.
It shall be the responsibility of the permittee to maintain the tree in a vigorous growing condition at its new location.
Trees to be removed shall be removed in sections which can be handled safely without interference or hazard to highway
traffic. The entire width of the tree stump shall be removed and disposed of so that no debris remains in view of the
highway. The stump hole shall be backfilled and thoroughly compacted as specified in the following paragraph. Where it
becomes necessary to restrict traffic, the work shall be restricted to a maximum of 500 feet at any one time. Adequate
signs, flagmen and/or barricades shall be provided to protect the traveling publicat all times.
Large holes resulting from tree removal shall be backfilled and compacted to not less than 90 percent or equivalent to the
surrounding ground, whichever is the greater compaction as determined by the impact or field method. Compaction
tests shall comply with Section 6.3.01 of the Standard Specifications, Division of Highways, State of California, dated
January 1973.
R32 TREE TRIMMING:
a. Only the necessary trimming shall be accomplished to provide clearance of the facility for one calendar year.
All broken or weak sections within the trimming shall be removed.
b. Where it becomes necessary to restrict traffic, the work shall be restricted to a maximum of 500 feet at anyone time:
Adequate signs, flagmen, and/or barricades shall be provided to protect the traveling public at all times.
c. If tree trunks are partially outside of the City of La Quinta road right of way, permittee shall make his own
arrangements with adjoining property owners for consent to the trimming in addition to the authorization provided
by this permit.
d. All tree trimming on EVERGREEN TREES, PALM TREES, and other ORNAMENTAL TREES shall be accomplished to
the satisfaction of the City Public Works Inspector.
e. Abutting property owners shall be contacted, in all instances, prior to trimming or topping trees.
f. Pruning shall, in all instances, be at the shoulder of the crotch to insure even, fast healing in all cuts of two inches
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