80151
ENCROACHMENT PERMIT
PUBLIC WORKS CONSTRUCTION
See below for Finance Revenue Codes
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.
`f Subdivision Improvement Permit - Class III
T Minor Improvement Permit - Class IV
DATE: 4/24/2008
LOCATION OF CONSTRUCTION: Plaza at Calle Tampico; PM 35845; N.E. Corner of Calle Tampico & Desert Club Drive
PURPOSE OF CONSTRUCTION: Demolition of Existing Site for Future Commercial Center; PM-10; and SWPPP
DESCRIPTION OF CONSTRUCTION: Removal of Curb and Pavement; PSN # 08053
DIMENSION OF INSTALLATION OR REMOVAL: PSN # 08053
l.
APPROXIMATE TIME WHEN WORK WILL BEGIN: 4/28/2008 TIME OF COMPLETION: 513012008 s�
ESTIMATED CONSTRUCTION COST: $35,585.00 (Including removal of all obstruction, materials, and debris, backfilling, compacfion-and placing
permanent resurfacing and/or replacing improvements)
COMMENTS
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 occunn.g as a proximate result of any work undertaken under 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 at (760) 777-
7097. To submit an inspection request, leave a message on the Inspection Request Hotline at (760) 777-7097/prior to 4:00 P.M. at
least twenty-four (24) hours prior to the anticipated inspection.
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 wo
Sig ture of Applicant or Agent
Chris McKee - Development Resource Consultants . 8175 E. Kaiser Blvd., Anaheim Hills, CA 92808- (714) 685-6860
"Name of Applicant Business Address Telephone No.
Joe Chilano - Patterson Builders 13057 Victory Blvd., No. Hollywood, CA 91606 (310) 940-0953
Name of Contractor and Job' Foreman Business Address Telephone No.
808029 U 104234
Contractor's License Number City Business License No
Interstate Fire & Casualty Co. O SGL1000607
Applicant's Insurance Company 05 Policy Number
FEES Subdivision Improvement Permit - Class RH OF�Jul Public Improvements: 3% of estimated construction costs
Private Improvements: 3% of estimated construction costs
Minor Improvement Permit - Class I OFpTTq
Finance Revenue Code
Inspection Fee
E-1 $1,068.00
Permit Fee
E_1 $100.00
As -Built Deposit
E=A 0.00
Cash Deposit -Surety Bond,
E=B $0.00
if required
TOTAL
t1,168.00
PERMIT NUMBER: 8015
DATE APPROVED: t4 ft �. 206 6 p
EXPIRATION DATE: 7r��'�� �� I
BY:• A '�
Administrative Author
PUBLIC WORKS DEPARTMENT
MEN'T
APPLICATION FOR PERMIT
Date: 412
Tract No: PM 3S 91S Project Name: Plajo, oo (�J1e fampl'eo I
Vicinity: M E•$ of C,o,lle. To.moko 2 Dest!Yt c14 De.
Purpose of Construction (Ex: Rough Grading, Offsite Street etc.) N mof0i'm of
exitf no' It fo✓ fU. uvt 6mmala&l Cenier. evvl -t o C'wPPP
Description of Construction (Ex: See Plan Set No. 01234) Removal of curt
0.J ?ayerAWt �S
Dimension of Installation or Removal: Asl
Approximate Construction Start Date: '1 I Iv 0g
Approximate Construction Completion Date: 5 30 08
Estimated Construction Cost: $ 9 _ '?, SfyS
Estimated Constriction Cost shall include the removal of all obstructions, nifiterials, and debris, back -filling, compaction and
placing permanent, resurfacing and or replacing improvements
Contact Name:• IC hits McKee Phone Number: (985 -( Aw
Name of Applicant/Owner: Developmen+ Resourw_ 6nsu14}c
Applicant Address: l S >r. Kosw $w
Applicant Telephone Number: ( 4N) (B T -6.guo
Name of Contractor: -50e- Ghilano (Pa4evun & Iden )
ContractorAddress: I'ins7 V;ctor 810. .1411 CA 9IG0
Contractor Telephone Number: 310ti0 - 095
Contractor State License Number: 11f 090 "1 q
Contractor City Business License Number: . 10 y-23
® A COPY OF TIIE CURRENT INSURANCE CERTIFICATF. MUST BE PROVIDED
Applicant or Contractor General Liability Insurance Company:
Applicant or Contractor General Liability
sQL_ (000
Office Use Only:
Inspection Fee: 0 / G
Pcmut Fee:
/ (go
l
As-Built
O
Deposit:
Dust Control O
Deposit:
Credit n
--
=-Amount. --- .-....._._ l/
TOTAL FEE DLJF,:
C_A.5 (A
urance Policy
01
XPJ
Office Use Only:
Assigned Permit Number:
Approval Date:
Expiration
Date:
Issue
Date:
--Administntive-Authorily:- -
DEVELOPMENT RESOURCE CONSULTANTS; .
" Civil Engineering-Land,.Surveying-Land Planning
8175 E. Kaiser Blvd.
Anaheim Hills, CA 92808
ESTIMATE OF PROBABLE CONSTRUCTION COSTS
' ,Job::07-559 La Quinta Estimate Date:
24-Apr-08
By: PB
CATEGORY/DESCRIPTION . ' QUANTITY, UNIT' UNIT COST, ITEM TOTAL
.SITE PREPARATION & GRADING
DEMOLITION/REMOVAL:
Pavement 20000 SF 0.25
5,000.00 c
Curb,' 1050 LF 7.00
7,350.00 c
DEMOLITION/REMOVAL SUBTOTAL: -.
12,350.00
CONTINGENCIES:
1.235.00
DEMOLITION/REMOVAL TOTAL:
13,585.00
EROSION CONTROL:
Place Gravel'Bags 2 Course High 1600 LF • 2.00
3,200.00 c-
Perimeter Fencing. 1400 LF 12.00
16,800.00 c
• EROSION CONTROL SUBTOTAL:
20,000.00
CONTINGENCIES:
2,000.00
EROSION CONTROL TOTAL:
22,000.00
SITE PREPARATION & GRADING TOTALS-
35,585.00
MAJOR CATEGORY TOTALS
Site Preparation & Grading -
35,585.00
"TOTAL ESTIMATED COST:,
35,585.00
NOTES:
Since DRC, Inc. has no control over the cost of labor, materials, or equipment, or over the contractor's
,
methods of determining price, or over competitive bidding, or market conditions, our opinions of estimated project
cost provided for herein are, to be made on the basis of our experience and qualifications and represent our best
judgement as design professionals familiar with'the construction industry, but DRC, Inc., cannot and
does not guarantee that, proposals, bids, or the construction cost will not vary from opinions of estimated cost ,
prepared by the firm.
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r� City of La Quinta
The following General and Special Provisions are attached to and made a part of
Permit Number 8015
The followingshall always apply:
ENCROACHMENT ON PRIVATE PROPERTY: This permit authorizes work to be accomplished within the City of La Quinta's right of way
ONLY. Whenever construction extends within private property, it is the responsibility of the permittee for his contractors to secure permission
from abutting property owners. Such authorization must be secured by the permittee prior to starting work.
TRACK -LAYING CONSTRUCTION EQUIPMENT: Cleated track -laying construction equipment shall not be permitted to operate on any paved
surface unless fitted with smoother -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 operation 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 City of La Quinta Public Works Inspectors. Suitable detours and detour signs shall be placed and maintained for the duration of the
project. The City shall be,notified twenty-four hours (24) in advance of any traffic detours or delineation.
CARE OF DRAINAGE STRUCTURES: Any drainage structure to include corrugated metal 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 OPERTATIONS: 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 by the 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 following shall apply when indicated:
® R1 NOTIFICATION: Permittee shall be notified•the City at (760) 777 - 7097 at least forty-eight hours (48) in advance of starting
construction.
® R2 UTILITY CLEARANCE: (Substructures) Prior to making any excavations 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.
® R3 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.
❑ R4 PAVEMENT WIDENING: Area between the proposed concrete gutter line and the existing road pavement shall be surfaced
With (" N/A '*) inches of A.C. paving placed on ( " N/A " ).inches of (. " N/A ") aggregate sub -base course having an
"R" value of not less than (" N/A ") and in conformance with the City of La Quinta Road Improvement Standards and
Specifications, Ordinance.#461.
® R5 PARKWAY GRADING: Area between the property line and top of the proposed concrete curb_ shall be graded to a slope of
one-fourth inch (W) to one foot (1').
❑ R6 GRADE CHECKING: City of La Quinta shall check grades upon receipt •of plan and profile and/or grades as established by
a licensed engineer.
❑ R7 CURB REMOVAL FOR DRIVEWAYS: A portion of the existing concrete curb and/or curb and gutter (" N/A ") 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.
❑ R8 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 two and a half inches (2 W') of A.C. paving on (" N/A ") of class (" N/A " )
aggregate base.
® R9 SIGHT CLEARANCE: Sight Clearance of six -hundred feet (600') in all directions shall be assured and maintained at all
times.
❑ R10 SOIL STERILIZER: The area to be surfaced shall be treated with soil strerilizer. Rate of application shall comply with the
manufacturer's specifications. .
�i City of La Quinta
' ® R11 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.
® R12 SURVEY MONUMENTS:. Prior' to excavation or beginning of construction, all survey monuments which exist on the
centerline of all streets or property lines when included shall be completely tied out so they may be readily and correctly,
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 or replacement of all survey monuments for proper clearance.
® R13 PAVEMENT CUTTING: Pavement will be mechanically saw 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 or pavement.) Excavation material shall be placed in such a position as to best facilitate the
general flow traffic. Prior to final paving operations, any damage to pavement straight edges shall be corrected.
® R14 LIMIT OF EXCAVATIONS: Excavations shall be limited to one -thousand feet (1000') '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.
® R15 BACKFILL MATERIAL: Backfill shall be.free of brush, roots or other organic substance detrimental to its use for purposes
of producing and adequately consolidated backfill. Ant material which the City of, La Quinta deems unsuitable (spongy or
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.
❑ R16 BACKFILL SAND: Backfill shall be approved transit -mix sand or equivalent and shall be placed on lifts not greater than,
three feet (T) and vibrated using vibrostamper or equivalent equipment. Alternate methods may be substituted, but in any
case, a relative compaction of ninety-five percent (95%) shall be maintained with the structural section of the roadway.
❑ R17 BACKFILL PLACEMENT: Backfill shall be applied in layers of not more than fifty percent (50%) of the total depth of the
trench before flooding or a maximum of five feet (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 not be less than ninety percent (90%) 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 continuos.
❑ R18 COMPACTION TESTS. If so required by the inspector, compaction test shall be made at intervals of not more than one -
thousand (.1000') feet and a maximum of one (1) test on each road. One (1) copy of each test shall be forwarded tot 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.
® R19 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 Sections 6.3.001 of the Standard. Specifications, Division of Highways, State
of California, dated January 1973.
® R20 TEMPORARY PAVEMENT REPAIRS: After completion of backfill and compaction operations, a temporary, patch consisting
of two inches (2") of SC-800 shall be placed on a prepared sub -grade. The SC-800 temporary paving shall be placed after
a maximum of three -thousand linear feet (3000') or 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.
® R21 PERMANENT PAVEMENT REPAIR: After backfill and compaction have been completed, a temporary patch consisting of
two.inches (2") of SC-800 shall be placed immediately. A permanent patch of ( " N/A " ) inches of A.0 surfacing placed on
a (" N/A ") inch (" N/A " ) aggregate base shall be placed no later than ( 5 ) days after completion of temporary road
repair.
❑ R22 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.
® R23 STREET RESTRIPING: Where street striping is still visible on street to be excavated, such striping shall be replaced upon
completion of permanent repairs.
® R24. 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 permitte to maintain the tree in a vigorous growing condition at its new location.
Trees to be removed shall be 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 five -hundred feet (500') 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 ninety percent (90%) or
equivalent tot 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.
PERMIT NO.8015
Plaza at Calle Tampico / Demolition, PM-10, SWPPP / PM 35845; NE Corner of
Calle Tampico and Desert Club Drive
In addition to the standard permit conditions, -the following shall apply:
1. Pursuant``to Section 14.16.320 of the La Quinta Municipal Code (Ordinance 10 § 1 (part), 1982), all
work shall be performed in accordance with the latest edition of the Standard Specifications For Public
Works Construction (SSPWC) and as directed by and to the satisfaction of the City Engineer..
2. This permit or copy of it shall be on the work site (usually the job trailer) for -inspection during the
actual work performed.
3. Development Resource Consultants (Chris McKee) and Patterson Builders (Joe Chilano),
hereinafter referred to as "Permittee", shall be responsible for providing continuous dust and erosion
control.
4. Streets shall be kept clean. They shall be completely cleaned at the end of each working day and more
frequently, if required:
5. Pursuant to Section 6.08.050 of the La Quinta Municipal Code (Ordinance 18 § 1, 1982), throughout the
work site, the Permittee shall comply with City regulated work hours. Operation and maintenance of
equipment within one-half mile of human occupancy shall be performed only during the following time
periods:
October 1st to April 30: Monday -Friday 7:00 a.m. to 5:30 p.m.
Saturday 8:00. a.m. to 5:00 p.m.
May I st to September'30: Monday -Friday 6:00 a.m. -to 7:00 p.m.
Saturday .8:00 a.m. to 5:00 p.m.
Work shall be prohibited on legal holidays and Sundays.
Note: Construction work (including setting up traffic control devices) is not permitted on any Arterial
street (le any 4 lane street) before 8:30 a.m. nor after 4:30 p.m.
6. Work within 500 feet of a signalized intersection shall be performed between the hours of 9 a.m. - 3
p.m. Traffic control shall be set up after 9 a.m. and removed before 3 p.m. The Permittee shall contact
the Riverside Country Traffic Signal Maintenance Department at (951) 955-6894 if signal operation at
the intersection is to be altered in any way.
7. The permittee and/or contractor shall provide surveyor staking information 'adequate for the City
Inspector to determine horizontal .and vertical locations relative to the approved city plans. The
minimum required wood lath type stakes shall be placed at all proposed building corners, and they shall
state the horizontal location relative to building corner and the elevation of the top of hub next to the
lath.
Special Conditions Page I of 7
PERMIT NO.8015
Plaza at Calle Tampico /•Demolition, PM-10, SWPPP /TM 35845; NE Corner of
Calle Tampico and Desert Club Drive
8.. Pursuant to Section 14..16.110 of 'the La Quinta Municipal Code (Ordinance 10 § I (part), 1982),
Permittee shall assume responsibility for repair of any pavement damage to any public or private street
and for any damage to other City Streets or facilities as a result of work performed under this permit.
9. This permit is not valid until the permittee submits, to the Public Works Department 2 weeks prior to
Start of construction, a letter from.any owners of the driveways/access ways that will be closed down
due to the construction. The Iettermust be approved by the city and at minimum state from the owner
the following:
A. Approval of the construction
B. Plan identification
r
C. Time Frame of Closure
D. Alternative Routes
10. Any land on which Williamson Act contracts apply shall remain.undisturbed.
11. The .. permittee shall place temporary no parking signs along the - parking area affected by the
construction. The signs shall be placed along the area 48hrs prior to the start of closing the area, and
removed immediately after the construction completion date.
12. Development Resource Consultants (Chris McKee), hereinafter referred to as "Permittee", shall be
responsible for providing continuous dust and erosion control.
The following Fugitive Dust Control rules shall apply during soil import/export activities:
a. A valid grading permit shall be active at both the import and export site
b. The import%export material during hauling shall be near 70% optimum, moisture content.
c. Street cleaning shall occur, as necessary, at import and export location.
d. Trunks hauling export or import material must maintain 6 inches of freeboard and be tarped.
e. The haul route shall be attached to this permit or a City approved plan.
13. A traffic control plan shall be prepared in accordance with the MUTCD and WATCH Manual
and submitted to the City for review and approval prior to starting any construction. It shall be
the Permittee's responsibility to appropriately detour and barricade all .construction sites. On Collector to
Major Arterial. Streets, the permittee must submit a traffic control plan which shall be prepared under
the guidance of the Manual of Uniform Traffic Control Devices (MUTCD) 2003 Edition with Revision
No. I Incorporated, dated November 2004 (HTML) and the California Supplement. As of October of
2006, these documents can be observed at http://mutcd.fbwa.dot.gov/HTM/2003rI/Tart6/part6-toc.litm
and http://www.dot.ca.gov/hq/traffops/signtech/mutcdsupp/pdf/CA-Chap6A-Chap6F.pdf, .
respectively. It shall be the Termitiee's responsibility to appropriately detour and barricade all
construction sites. r
Apply the following when applicable: A' minimum of two (2) travel lanes of paved surface
shall be maintained at all times.
Special Conditions Page 2 of 7:
J.
PERMIT NO.8015
Plaza at Calle Tampico / Demolition, PM-10,.SWPPP / PM.35845;.NE Corner of
Calle Tampico and Desert Club Drive
20. This permit is not valid until the pen-nittee submits; to the Public Works Department 2 weeks prior to start
of construction, the name of the City approved contractor, who shall submit to the City the following items:
a. General Liability Insurance Company,and Policy Number ,
b. City Business License
c. Contractors State License Number
21. The permittee shall not encroach upon private property.without prior written approval (submit to the Public
Works Department, attention to the Assistant Engineer II) of the private land owner whom is being
encroached upon,
22. Prior to -performing construction work and closing any lanes in the Public Right of Way, the permittee shall
call the City at, (760) .777-7097 at least 48hrs prior to work and request an appointment" for a
preconstruction meeting with the City Inspection staff. .
23. The permittee shall haul all offsite debris to a certified landfill: Prior to hauling debris, the permittee shall
inform the City (Inspection staff or 777-7047) of the name and location of the certified dump site.
24. If public traffic lanes, are required to be closed, this permit is not valid until the permittee submits, to the
Public Works Department, a traffic control plan for review and approval prior to start of construction or
parking on the paved R/W.
25. The "permittee is required to provide an informative message- board (approved by the City Engineer)
informing the commuters using the affected roadways of possible traffic delays, time of construction, and if
possible alternate routes. The message board shall be provided for the commuters 48 hours prior to the start
of traffic delays.
26. As shown on the sketch to
the , left, a minimum
distance of'18 feet between
the surface and power lines
must be kept at all time.
Special Conditions
Page 4 of 7
PERMIT NO. 801.5
Plaza at Calle Tampico) Demolition,:PM-10, SWPPP / PM 35845; NE Corner of
Calle Tampico and. Desert Club Drive
27. Pursuant to Section 14.16.370 of the La Quinta Municipal Code (Ordinance 10' § 1 (part), .1982),
backfill compaction within street rights -of -way shall conform to Section 306-1.3 of the latest edition of
the Standard Specifications for Public Works Construction (SSPWC), except as otherwise specified.
herein.., .
Native material may used as backfill material provided that minimum compaction, achieved in the
manner prescribed herein, is achieved. Backfill shall be performed by mechanical means; no water
densified compaction via jetting or flooding or other means shall be allowed. It shall be the Permittee's
responsibility to provide appropriate geotechnical supervision, testing, and inspection, onsite, at all
times during backfill operations:
Backfill compaction shall be achieved by the following conditions:
A. When a firm foundation is not encountered due to soft, spongy or other unsuitable material, such
material shall be removed to the limits directed by the Geotechnical Inspector and/or the City
Inspector and the resulting excavation backfilled with pipe bedding material.
B. Backfill materials shall be brought: to or maintained at appropriate moisture content for
compaction: The appropriate moisture content range shall be established at the onset of the
project and ensured prior to use.of the materialswthrough progress testing on the stockpiles.
C. The.first length of trench backfilled` shall be backfilled in the presence of the City Inspector.
Compaction shall be tested at random depths at`approximate three-foot vertical intervals as
backfill is placed to ensure the effectiveness of the compaction methods and to establish the depth
of lift that can.be compacted.
D. If lifts greater than one foot• are attempted in this trial length of trench, compaction tests shall be
taken .within the lifts to ensure that the full depth of the lift is compacted. Upon satisfactory
completion of this portion of trench; the City Inspector shall establish the maximum lift thickness
to be'compacted for the remainder of the project.
E. In subsequent lengths of trench, the frequency of compaction tests shall equal one per each lift of
backfill, per 300 linear feet of open trench, at randomly selected•locations within the open length
of trench.
F. The depth of the randomly selected compaction tests shall also.be randomly selected except that
where multiple tests are required in a given length of trench, the tests shall be no closer than three
feet (vertically) from each other.
G. If any compaction .test .fails, previously. placed backfill (in the same length of open trench or
previous lengths of trench) which is represented by the.failing test (as determined by the City
Inspector), shall be tested for compliance with compaction requirements.
Special Conditions Page 5 of 7
PERMIT NO.8015
Plaza at Calle Tampico / Demolition, PM-10, SWPPP / PM 35845; NE Corner of
Calle Tampico and Desert Club Drive
H. All costs incurred due to the conditions above.shall be borne by the Permittee. Copies of all test
results shall be furnished to the City Inspector.
28. All excavations within City of La Quinta right-of-way, shall be backfilled,.and temporarily paved if
within the existing travel way, at the end of every workday as directed -by and to the satisfaction of the
City Engineer for the protection of the public. Lengths of open trench shall not greatly exceed that
which can not be backfilled in the.same day. Excavated trenches shall not be allowed open overnight,
however, Permittee may leave a length of excavated trench, not to exceed twenty (20) feet in length,
open overnight at a point where construction will begin the next day, provided that this length of trench
is completely covered by steel plating.
29. All landscaping, irrigation, decorative rock, decorative concrete, lighting; etc., shall be replaced to its
original condition.
30. . Access and egress to all local properties shall be maintained at all times.
31. Pursuant to Section 14.16.375 of the La Quinta Municipal Code (Ordinance 10 § 1 (part), 1982),
permanent pavement replacement shall be completed no later than seven (.7) days after the completion
of the work. Permanent pavement replacement shall conform to the following conditions:
A. Existing asphalt concrete pavement shall be sawcut one (1) foot beyond trench edges. Edges shall
be straight and clean. ,
B. Permanent pavement. replacement structural section, within all trenches, shall be 1" thicker than
existing of asphalt concrete over the same existing thickness of crushed aggregate base or crushed
miscellaneous base, meeting the requirements of Sections 200-2.2 and 200-2.4 of the Standard
Specifications for Public Works Construction. The replaced pavement and base material shall be
compacted to 95% relative compaction and respectively tested, for each 300 linear feet of trench.
Verify exact structural replacement section thicknesses with the City prior to installation.
C. Permanent pavement replacement shall be installed using'a City approved 1/" max medium
asphalt concrete as the base course lift and a City approved''/2" max medium finish,course lift for
capping._ Asphalt concrete mix design shall be approved by the City prior to its placement.
D. Cold -Mill and Overlay - The existing pavement which was properly protected in place during the
trenching operation located adjacent to the trench saw cut shall be cold -milled to a depth of 0.10
feet with butt joint created next to the existing unmilled pavement surface. The cold -milled area
and base asphalt concrete in the trench area shall be overlaid with a City approved C2-AR-4000
asphalt concrete mix. The width of the cold milling area shall be as follows:
• For longitudinal trenches located in a parking lane: three (3) feet outside the sawcut
removal lines.
Special Conditions Page 6 of 7
PERMIT NO.8015
' Plaza at Calle.Tampico / Demolition, PM-10, SWPPP / 'PM 35845; NE Corner of
Calle Tampico and Desert -Club Drive
•; For longitudinal trenches located in a traffic lane: three (3) feet outside the sawcuf removal
lines, or. to the lane line striping, whichever is greater.
• For transverse trenches across existing street: two (2) feet outside the sawcut removal lines.
E.. If grinding and capping operations are not performed in the same day as base paving operations,
the base course lift of/" max,medium asphalt concrete shall be installed -from saw -cut edge to
-saw-cut edge flush with the existing street surface. The base course lift of paving shall not be, left
0.10' "low in anticipation of grinding and capping.
F. Any existing lane striping or any existing detour lane striping affected by this resurfacing shall be
replaced in kind by the Perinittee, as directed by and'to the satisfaction of the City Engineer.,
Affected traffic signal loops shall. be removed and replaced in kind. The finished pavement
surface shall be,'smooth, consistent, and shall conform to the surrounding grades.
32. Permittee shall permanently stabilize any and all soil that was disturbed as a result of work performed ".
under this permit with an approved dust control treatment. Soil stabilization shall be done immediately,
after completing the operation.
33. Pursuant to Chapter 12.56 of the La. Quinta Municipal Code (Ordinance10 § 1 (part), 1982) the City
has designated certain city streets as Truck Routes. The weight limit for restricted streets (i.e., streets
not part of the Truck Route network) is three (3) tons; trucks exceeding the weight limit may use a
restricted street if making a delivery or pickup on the subject street, or if this permit specifically grants
permission to use the street to deliver street construction materials and/or equipment.
34. The City of La Quinta reserves.the right to revoke, suspend. or void this permit at anytime:
35. The permittee shall indemnify; hold harmless and assume the defense of the City from all damages,.
delay costs, costs or. expenses in law or equity that may arise out of work under this permit.
36. If it is the intent of the permittee. to cut the pavement and have it restored by a third party, the
permittee shall postpone cutting the pavement until the intended third party has acquired a permit from
the City to perform the required restoration work.
r,
Special Conditions Page 7 of 7