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5088
Finance Revenue Code E_1 -Atyl 4 OF ENCROACHMENT PERMIT PUBLIC WORKS CONSTRUCTION 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. Subdivision Improvement Permit -Class III Minor Improvement Permit Class IV DATE:May 10, 2006 LOCATION OF CONSTRUCTION (Street address or Description): Riverside. County Park; Lake Cahuilla - Avenue 58 and Jefferson St. PURPOSE OF CONSTRUCTION: Install 9" and 2" water services to lake area property DESCRIPTION OF CONSTRUCTION: Install water services DIMENSION OFINSTALLATION OR REMOVAL: 10 ft. x 8 ft. APPROXIMATE TIME WHEN WORK WILL BEGIN:May 15, 2006 TIME OF COMPLETION:Auqust 14, 2006 ESTIMATED CONSTRUCTION COST:•$ (Including removal of all obstruction, materials, and debris, backfilling, compaction 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 occurring 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- 7075. Comply with. all applicable City Ordinances, the terms and conditions of the permit and all applicable rul, and regulations of the of La Quinta and to pay for any additional replacement necessary as the result of this Pork. Irawy 0.a ig a ure of A4plicantUWgent Coachella Valley water District Jeff Sodia P.O. Box 1058 Coachella CA 92236 (760) 398 2651 cell (760) 2 Name of Applicant (please print) Business Address Telephone No. Same as above Name of Contractor -and Job Foreman Business Address Telephone No. NA Contractor's License No. Self Insured IkiG1 City Business License No. Applicant's Insurance Company Policy Number FEES: Subdivision Improvement Permit - Class III Public improvements: 3% of estimated construction costs Private 'improvements: 3% of estimated construction costs Minor Improvement Permit - Class IV See attached schedule Inspection Fee Permit Fee As -Built Deposit Cash Deposit -Surety Bond, if required TOTAL $No Fee SNo Fee $ S $No Fee PERMIT NO.JOHH 'DATE APPROVED: ;5� I S/06 EXPIRA,p DATE:_ — •�/ p �' BY: \N Administrative Authority T4hf 4,4 oubtraj PUBLIC. WORKS DEPARTMENT APPLICATION FOR PERMIT Date:. .5* 10--:200 p• ITract No: 3065 ` .Project Name: IZwEre.-Soc coo Vicinity: L A KC C A H U1 \ LL A AVr SR A"A is Purpose of Construction (Ex: Rough Grading, Offsite Street etc) 3. j!S; A LL 9 " Description of Construction (Ex: See Plan Set No. 01234) r SiaLL- b✓A cc� S tiCFS . Dimension of Installation or Removal:. (fir ( k 8EE /�S-a{ Li Approximate Construction Start Date: Approximate Construction Completion Date: —114 — L ob to Estimated Construction Cost: $ Estimated Construction Cost shall include the removal of all obstructions, materials, and debris, back filling, compaction and placing permnent.resurfacing and or replacing improvements Name of Contractor: Contractor Address: 109-b CO S L [ A S 2Z_ Contractor Telephone Number: (IW) 3 9 g 2(P S ) Contractor State License.Number: 9 ,-- Contractor City Business License Number: ► A COPY OF THE CURRENT INSURANCE CERTIFICATE MUST' -BE PROVIDED Applicant or Contractor Liability Insurance Company: Al 5 Appllcant or Contractor General Liability Insurance Policy Number: Office Use Only: Inspection Fee: . QC) Fee - Permit Fee: As -Built Deposit: Dust Control Deposit: Credit Amount. -- Office Use Only: Assigned Permit Number: O �( Approval Date. Expiration Date: Issue Date: TOTAL FEE DUE: IV rC G ,y N N N NOTES Unless otherwise specified in the special prov is l one, all temporary warning signs sholl have block legend on orange background. California code are designated by (CA). Otherwise, Federal codes are shown. See Notd 3 Closure: one r barricades Advance warning Ighs, See Note 1 O to7 O r C A (CA) W3-4 el Note 7 DIM. ROAD W20-4 REPARE Max AHEAD ❑ TOP See Note 11 B ❑A W20-1� C29 (C ) See See Notes 2 and 4 XXX F Note 10 NOTES 1. Where approach speeds are low, advance warning sign may be placed at 90 m spacing, and clo er in urban areas. 2. Eaah advance warning sign in each directi of tra el shall De equipped with at least two flags r doyti e closure. Each flog shall be at least 400 mm 400 m in size and shall be orange or fluorescent r -or ge In color. Flashing beacons shall De placed at e I ocotions indicated for lone closure during hou f darkness. 3. A C14 (CA) "END ROAD WORK" sign, as appropriate, shall be pi at the end of the lane control unless the end of work area is obvious, or ends within a larger project's limits. 4. If the W20-1 sign would follow within 600 in of a stational W20-1 or C11 (CA)t"ROAD WORK NEXT_MILES", use o C16 sign for the firsadvance warning sign. 5. All cones used for lane closures During the hours of darkness shall be fitted with retroreflective bands (or sleeves) as specified in the specifications. 6. Portable delineators, placed at one-half the spacing indicated for traffic cones, may be used instead of canes for daytime closures only. DIIT COUNTY ROUTE liIONE R POS TOT P D To aoxnWiy pans doled etrle /`� f.i KI-- m'.DISTERE Cl vll fMC I,eER Y� 0C April 28, 2005 �� PWK .PPROYY D.TE '--C' Tro sroro ar roorv.vo n. erne : Pfi sows aml m m �m ry rro xw,.up � � [ d wmwo .aory s ma Pw, ? r To Bel to We Colrrow —D sire. go t& MR//w LANE CLOSURE WITH REVERSIBLE CONT L kNote See Notes 2 and 4 W3-4 C9A (CA) W20-4 W20-1 WAII I BE I I REP ' ROAD I I TO � WORK I I TOP A= AHEAD I I ®C29 (CA) ee See Note 7 Cones 30 m No spacin Note 10 See Table 1 Advance warning signs, See Note 1 I Co_/ — — — te cones • WORK AREA • i I V C30 (CA)See Note 8 A. Additional advance flo ere may be required. FI gger should stand in a co picuous place, De visible o approaching traffic swell as approaching vehic es after the first ve ale has atoppetl. During the urs of darkness„ the i egging -&lotion and flag[�er sha A be illuminated ontl clearly visible to approaching traffic. The illumfnatiori footprint of tha lighting on the ground II be at Sst 6 m in diameter. Place o minimum of f a of 15 m intervals in advance of flogger etatlon os shorn. 8. Place C30 (CA) "LANE CLOSED" sign at 150 to 300 m intervals throughout extended work areas. They are optional If . the work area is visible from the flogger stotion. 9. When a pilot car Is used, place a C37 (CA) "TRAFFIC CONTROL -WAIT AND FOLLOW PILOT CAR' sign at all Intersections within traffic control area. Signs sholl be clean and visible at all times. 10. An optional C29 (CA) sign may be placed below the C9A (CA) sign. 11. Traffic cones or barricades may be placed on the optional toper as shown, barricades shall be Type I, 11, or 1II. }0 /r Max '•I DIGN PANEL SIZE (MINIMUM) / ❑p 1200 mm x 1200 mm - Speed of 70 km or more C14 (CA) 900 mm x 900 mm - SpIs less than�0 km/h See Note 3 12El 19 mm x 1219 mm -Speed of 70 km/h or more LEGEND 914 mm x 914 mm - Speed less than 70 Km/h x 76�mm • Traffic Cone x 45 O TraffieCone (optional taper) 4,76 x 10 Temporary Sign 229 mm -me— Direction of TrnvPl TABLE I !t. Portable Flashing Beacon Approoch 5peso Minimum D Downgrade Minimum D ■ km/h in m 30 60 72 40 60 72 50 60 72 108 ISO108 180180 g,070 180 204 ■ Use on substained downgrade steeper than -3 percent and longer then 1.6 km. J�, mu -)CD 0.,J Flogger STATE OF CALIFORNIA DEPARTMENT OF TRANSPORTATION TRAFFIC CONTROL SYSTEM FOR LANE CLOSURE ON TWO LANE CONVENTIONAL HIGHWAYS NO SCALE ALL DIMENSIONS ARE IN MILLIMETERS UNLESS OTHERWISE SHOWN RSP T13 DATED APRIL 28, 2005 SUPERSEDES STANDARD PLAN T13 DATED JULY 1, 2004-PACE 222 OF THE STANDARD PLANS BOOK DATED JULY 2004. REVISED STANDARD -PLAN RSP T13 M m 0 s�• z M cAi LEGEND • Traffic Cone f Temporary Sign f Direction of Travel ® Flashing Arrow Sign (FAS) dra FAS Support or Trailer "j/ Portable Flashing Beacon /1� See Note 4 C14 (CAI TARL F I Approach Speed *Minimuff L ** Max spacing of cones along tape km/h Ili m 30 38 6 40 38 8 50 98 10 60 98 12 70 183 14 80 183 15 Over 801 See Note 11 * Use L for lane widths less than or equal to 3.6 m. * *See Note 10 To oeawllAwy pies doled TART F 9 Approach Speed Minimum D Downgrade Minimum D* -3X -6X -9% km/h m m m m 30 45 45 45 45 40 45 50 50 53 50 45 66 70 74 60 45 87 92 97 70 651 110 116 124 80 1 85 1 136 1 144 1 154 * Use on sustained downgrade steeper than or equal to grades shown and longer than 1.6 km. See Note B ', A W4-2L Sea Ni TN", C See Notes 3 and 5 C20 (CA) (Lt) C20 (CA) (Lt) W20-1 _O' _ ROAD am am A WORK f� L 72L L D S Note 10 L r L See Table 1 see Not. 12 See Table 1 See Table 2 See Table 1 ASee Table — — — • • T • • -W- •__Wr • Advance warning signs, See Note 1150 I I • • 1.R m to 225 m 150 m to 225 m 150 m to 225 m • ' \ • :�� / v NYE \el VF21 �❑A See Note B \�/ W20-1 C20 '(CA)(Rt) XX a SIG PANEL SIZE (Min) WI-4R W4-2R YVN C See Notes 3 and 5 See Note 13 Wt3-1 �A' 900 mm x 900 mm See Note 9 Q 914 mm x 914 mm Y X El W13-1 © 750 mm x T50 mm See Note 9 Q 914 mm x 457 mm NOTES 1. Where Approach speeds are low, advance 5. If the W20-1 sign wouId fo11. within 600 m If "ROAD 10. The maximum spacing between cones along a warning signs may be placed of 90 m- spacing a stationary W20-1 or C11 (CA) WORK NEXT tangent shall be 15 m and along a taper shall be end placed closer in urban areas. MILES', use o C20 (CA) sign for the first approximately ca shown in Table 1. advance warning sign. 2. At least one person shall be assigned to provide 11. For approach speeds over 80 km/h, use the full time maintenance of traffic control devices 6. All cones used for lane closures during the Traff C Control System For Lone Closure On for lane closure unless, otherwise directed by hours of darkness shall be fitted with Freeways And Expressways" plan for lane Closure the Engineer. retroreflective bonds (or sleeves) as specified details and requirements. in the specifications. 3. Each advance warning sign in each direction 12. Unless otherwise specified in the special of travel she 11 be equipped with at least two 7. Portable del(neotors, placed at one-half the provisions, the ( I2 L) shown between the two (LI flags for daytime closure. Each flag shop be at spacing indicoted for traffic cones, may be lane closure tapers shall be used. least 400 mm x 400 mm in size and shop be used instead of cones for daytime closures only. orange or fluorescent red -orange in color. Flashing beacons shall be placed at the locations 8. Flashing arrow signs shall be either Type I or 13. when specified in the special provisions, 0 W4-2 Lone Ends" symbol sign Is to be Usetl fn place of indicated for lone Closure during hours of Type II. the C20 (CA) RIGHT (LEFT) LANE CLOSED AHEAD" sign. darkness. 9. Advisory speed will be determined by the 4. A C14 (CA) "END ROAD WORK" sign, as appropriate, Engineer. The W13-1 Sign will not be required when shall be placed at the end of the lane closure odviGory speed is more than the posted or unless the end of work area is obvious, or ends maximum speed limit. within a larger project's limits. i m 50 m t L 225 0�.150 m to 225 Q Advance warning signs M See Note 1 A y — — m v 4 (cA) rt a See Note 4 r NOTES Z Unless othenrise apecif ietl in the special provisions, all temporary warning signs (A shall have black legend on orange background. T California code are designated by (CA). Otherwise, Federal codes are shown. STATE OF CALIFORNIA DEPARTMENT OF TRANSPORTATION TRAFFIC CONTROL SYSTEM FOR LANE CLOSURE ON MULTILANE CONVENTIONAL HIGHWAYS NO SCALE ALL DIMENSIONS ARE IN MILLIMETERS UNLESS OTHERWISE SHOWN RSP T12 DATED APRIL 28, 2005 SUPERSEDES STANDARD PLAN T12 DATED JULY 1, 2004-PAGE 221 OF THE STANDARD PLANS BOOK DATEQ JULY 2004. n N -A. 28650 TRACT 30651 Traffic Manual TRAFFIC CONTROLS 5-119 - 1-1996 Typical Application 5-18 Lane Closure on Minor Street Spec a -=- 1-10 A �l 1"X N6VI 7 A 5!�- RAM A A6 n MUTCD 2003 California Supplement Page 61-1-10 i Figure 614-10 (CA). Lane Closure on Two -Lane Road Using Flaggers (TA-10) . r✓ o� O A N*j Note:.See Tables 61-1-2 and 6C-1(CA) a. for the meaning of the symbols and/or letter codes used in this figure. 4 3r E. s♦.� 15m(50Iq• Ul ;.,. 30m(100D) y BE PRJ �,• EPARED (optional) TO (leuolldo)#f A iiNOM uvoti` - r• ' + � � (optional) tl;f : k# C ;Row �3 t WORKxxxx FT ` Typical Application 10 May 20, 2004 City of La Quinta 'The following General and Special Provisions are attached to and made a part of Permit Number 5088 The following shall 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 (%") 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 %") 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. 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 (3') 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. ❑ RI 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 (6) 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. 5088 " CVWD at Cahuilla Park/Water Services/Tract No. 30651 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. CVWD (Manuel at 832-5141), 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. 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 1st 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 (ie any lane street) neither 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. Pursuant to Section 14.16.110 of the La Quinta Municipal Code (Ordinance 10 § 1 (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. 8. 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 letter must be approved by the city and at minimum'state from the owner the following: Special Conditions Page I of 5 PERMIT NO.5088 CVWD at Cahuilla Park/Water Services/Tract No. 30651 A. Approval of the construction B. Plan identification C. Time Frame of Closure D. Alternative Routes 9. 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. 10. Pursuant to Section 14.16.250 of the La Quinta Municipal Code (Ordinance 10 § 1 (part), 1982), advance warning signs and traffic control shall be installed and maintained in accordance with Cal Trans Standards or the Work Area Traffic Control Handbook (WATCH Manual): A traffic control plan shall be prepared in accordance with the WATCH Manual and submitted to the City for review and approval one (1) week prior to starting any construction. It shall be the Permittee's responsibility to appropriately detour and barricade all construction sites. Pursuant to Section 14.16.290 of the La Quinta Municipal Code (Ordinance 10 § 1 (part), 1982), street closures shall not be permitted. A minimum of two (2) travel lanes of paved surface shall be maintained at all times. 11. Prior to excavating, if required, the Permittee shall contact Underground Service Alert at 1-800-422- 4133. It shall be the Permittee's responsibility to notify the Public Works Department of anticipated excavation which impact City facilities, including but not limited to traffic signal conduits and loops, irrigation lines, electrical conduits, and storm drain facilities. 12. Should additional work, materials, or modifications of the work be required in order to meet City standards, safety requirements, signage requirements, or to fit. actual field conditions, the work shall be performed by the Permittee as directed by and to the satisfaction of the City Engineer at no cost to the City of La Quinta. 13. The permittee shall be responsible for calling the city inspector to arrange the city inspector to observe random trench compaction testing performed by a city approved material testing firm. If the inspector's phone number is unknown, the permittee shall call the Public Works front counter phone at 777-7075 or the Associate Engineer at 777-7089 to determine the city inspector's phone number. The inspector shall determine the number and location of the test location/s. The above testing does not relieve the permittee's responsibility for future repairs due to settlement at and near the locations of the work area. Materials testing must be performed under direct supervision of a California Registered Civil Engineer. 14. The permittee shall not encroach upon private property without prior written approval (submit to the Public Works Department, attention to the Associate Engineer) of the private land owner whom is being encroached upon. Special Conditions Page 2 of 5 PERMIT NO.5088 CVWD at Cahuilla Park/Water Services/Tract No. 30651 15. 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. 16. The permittee shall haul all offsite debris to a certified landfill. Prior to hauling debris, the permittee shall inform the City (Inspection staff or 777-7089) of the name and location of the certified dump site. 17. If public traffic lanes are required to be closed, this permit is not valid until the permittee submits, to the Public Works Department, an approved traffic control plan at least 2 weeks prior to start of construction or parking on the paved R/W. . 18. 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 be 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 materials through 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 shallestablish 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. Special Conditions Page 3 of 5 PERMIT NO.5088 CVWD at Cahuilla Park/Water Services/Tract No. 30651 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. 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. 19. 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. 20. All landscaping, irrigation, decorative rock, decorative concrete, lighting, etc., shall be replaced to its original condition. 21. Access and egress to all local properties shall be maintained at all times. 22. 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 3/" max medium asphalt concrete as the base course lift and a City approved t,/z" max medium finish course lift for capping. Asphalt concrete mix design shall be approved by the City prior to its placement. Special Conditions Page 4 of 5 PERMIT NO.5088 CVWD at Cahuilla Park/Water Services/Tract No. 30651 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: 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 Permittee, 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. 23. 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: 24. Pursuant to Chapter 12.56 of the La Quinta Municipal Code (Ordinance 10 § 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. 25. The City of La Quinta reserves the right to revoke, suspend or void this permit at any time. 26. 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. Special Conditions Page 5 of 5 Date: AIA Ls M F -7 — City of:La Quinta Public Works Engineering Depart.meftt Inspector's Daily Log Commercial/Residential Development. We ' a.ther: dearVClpud,/E1 RainyEj Overcast- [] ' ' ' . ' Temperature Range: ' ?AEO Wind: Still X'Moderate ❑ High ❑ 61, rd A :cam f"A - mmor. p B y:: Title: CO1vs-T1eOc11v*N- Page of, TAP\VDEPT\STAFRKcrW=\DaiIy tnspx(oYs Log.doc