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2091i proper validation �fo!r'nco'nstitutes an CITY OF LA QUINTA /oachment permit APPLICATION FOR PERMIT f ~ PUBLIC WORKS CONSTRUCTION (ENCROACHMENT) 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 DATE: 3-2-94 ' Ave 58 ii Jefferson to LOCATION OF CONSTRUCTION Subdivision Improvement Permit — Class II I MirWr Improvement Permit Class IV (Street address or Description of Location) InsPURPOSE OF CONSTRUCTION tall Sever &Water Lines Sketch (attach construction plans if appropriate) DESCRIPTION OF CONSTRUCTION Pulverize A.C. trench SEE ATTACHED CONDITIONS excavate 6 Repave Street DIMENSION OF INSTALLATION OR REMOVAL approa. 3500 if SIZE OF EXCAVATION, IF NEEDED. per plans approved D by' MAR 0 2 1994 APPROXIMATE TIME WHEN WORK WILL BEGIN APPROXIMATE TIME OF COMPLETION ;._B ESTIMATED CONSTRUCTION COST $ (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 under the permit granted pursuant to this ap licatio . Notify the Administrative Authority at least twenty-four (24) hours in advance of the time when work will be started. Comply with all applicable City Ordinances, the terms and conditions of the permit and all applicable rules and regulet��ns of he City of La Quinta and to pay for any additional replacement necessary as the result of this work. Signature of Applicant or Agent La Quints, Golf Prop.(Craig Bryant) 41-865 Boardwalk Ste 101 Palm Desert, Ck 40-3575 Name of Applicant (please print) Business Address Telephone No. Jones Bros. 85-989 Ave 52 Coachella Ca 92236 347-2291 Name of Contractor and Job Foreman Business Address 172092 3739 Telephone No. Contractor's License No. City Business License No. Scottsdale Ins. CLS481521 Applicant's Insurance Company Policy Number FEES: Subdivision Improvement Permit — Class 111 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 _ Penalty _ Cash Deposit -Surety Bond if required _ TOTAL 1,200 10 $ 1,210 Receipt No. Received by Date Recorded by 2091 PERMIT VALIDATION PERMIT NO. 2021 DATE APPROVED EXPIRATION DATE 3-2-94 4-15-94 DATE IS iJED —2-94 By Administrative Authority TELEPHONE: (619) 564-2246 T a .. .. t i a� f f. � t` ' '' i a� f f. FEB -23—'94 WED_,•1?:04 ID: TEL N0: 1#196 P02 j E: A proper validation FIs form constitutes an CITY OF LA DUINTA tcroachment permit APPLICATION FOR PERMIT PUBLIC WORKS CONSTRUCTION (ENCROACHMENT) For the construction of public or private curbs, driveways, pavements, sidewalks, perking Iota, sewera, water mains and other like public works improvements in connection with MINOR IMPROVEMENTS and APPROVED SUBDIVISIONS l Subdivision Improvement Permit — Class I I I DATE: 2— "--4-- Minor Improvement Permit Class IV LOCATION OF CONSTRUCTION 5a & .Tof&er50D ($treat address or Description of Locatlonl PURPOSE OF CONSTRUCTION Sewer and Water Lines Sketch (attach construction plans If appropriate) DESCRIPTION OF CONSTRUCTION ,0�1-�,��ri�p ca�co�Ttcv-1 S i e d re lacemen DIMENSION OF INSTALLATION OR REMOVAL p5rox SIZE OF EXCAVATION, IF NEEDED n a APPROXIMATE TIME WHEN WORK WILL BEGIN •3 APPROXIMATE TIME OF COMPLETION 1 month ESTIMATED CONSTRUCTION COST S --- - $4 -OL, 0 0 0 rr� .��■r ■ u■ i rr iw� (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 appllcant hereby agrees to- Indemnify, o: Indemnify,•defand and save the City, its authorized agents, officers, rapreaentativas and employees, harmless from and against a and all penalties, liabilities of loo resulting from claims ar court action and arislnp t of any accident, lose or damage to persons r property happening or occurring as a proximate result of any work undertaken undo permit granted pursuant this applicaelo Notify the Administrative Authority at least twenty-four 1241 hours In 1XIAWs of the ims when wo w I be started, Comply with all applicable City Ordinances, the terms and conditions the p rmit a d I eppiicabi r an ragulatlo s of th Cit of La Quinta and to pay for any additional replacement neeSsaary as the asult t is work Signature of Appli nt r t Craig Bryant �____� .....,, . Name of Applicant (please printf gusinass Address Telephone No, Janes Bos. Construction 85989 Ave. 52, Coachella, Ca. 922 347-2291 Name of Contractor and Job Foreman Business Address Telephone No. 172092 3739 Contractor's License No, City Business License No. scottadaie Tnsuance Co. GLS481521 Applicant's Insurance Company Policy Number ^� FEES! Subdivision Irnnionvanant• Panni* _'r'iaaa I II 5 x 11 t•JED 9 :09 LA 01.1I NTA EtDLG B. SAFETY' 6195649497 P.01 NOTE: With proper validation telt form constitutes on CITY OF LA OUINTA anrroachment Permit APPLICATION FOR PERMIT -PUBLIG VVORKS CONSTRUCTION (ENCROACHMENT) For the Construction Of public or privet* curbs, driveway', pavements, sidtwelm, parking lots, wwars, water main and other like public works improvement' in connection with MINOR IMPROVEMENTS and APPROVED SUBDIVI&IONS Subdivision IMPfOv*fMM Permit - Class III DATE: 53ut !4 73t I qqN Minor Improvefnent Ptrmtt Clem IV LOCATION OF CONSTRUCTION � G �81K )( Gypa.�f5rt ' 16ueet ammu or Dsatrtfition ar Landon) PURPOSE OF CONSTRUCTION Sketch (atugh consuuctlon pons if appropriate) AWt1 www - W gESCRIPT10N Of CONSTRUCTION �'� � � e.,�011l _WpZ\ WtM t9z UtJ DIM~ EN51pN OF INSTALLATION OR REMOVAL -)a (�F S Q(- 3aZaO_— SIZE OF EXCAVATION, IF NEEDED APPROXIMATE TIME WHEN WORK WILL BEGIN � yx APPROXIMATE TIME OF COMPLETION_ ESTIMATLO CONSTRUCTION COST 3 (Including removal of all obstruction, mbter,ab, and dab -it, backiQirttq, com• pac ion and placing permanent resvrfacing and/or replacing Imp1301160110 in consiciatmion of the granting of oils permit, the applicant hereby sorra to; Indem„,h. defo+a and &arc Na Ciry. Flt authorlaed Wfitt, offinro, rgrtMnMi vat end empiyyae', hWnl0m (turn ens Pea'" ItW tr&Q YI peryitin, Iiabliitiat 0- +Dei raWlPng from tiairgr Or Count KUOn And Nbihg out 01 any at2t0eM, toes Or damej& 1.0 P rOW1 Or OP'ae'amy hairJan,ntl Jf Orcurrink u • pr0Airnate !event of env *ork uno&naKen Yndet the Permit trontad ovMulnt M this eptll&ytgn, NotiH th& Adrntnistrattve A,rlhorltY at Nut "nty•tour t2e1 hours in edvanu of the time Whom ywrt will be rtited, Cofnviv a,tn all appi,aabls City t^,,diMrvart, the terms end Oariditlorte Of the Ps -mil Arid all apptfu+A if ruin an0 njuletlons of the City -f V Qu1ntl and to Pay for Any 6ddlti0fd1 feplagmarit neoesry as"fmlt of tnh eforM, Signature of Applicant or Agant ` X 11wr� 2 gs A AVC st. _ 3`/7- / Norse of Applicant (Pleew print)Oualness Address Telephone No. X Tow% IR-R.ob 2S �y ! _W fi1h= 5� ZZq Name of Co,.trsctot and Job Foremen Butinesa Addraae Telephone No. X _7 of Z ,c 373 Contractor's License No. City Outlnau Liante No. APpliunt's Insurance Company 0101. l.lAet�1'�Y Policy Number FEES: Subdivision Improvement Permit - Clan III PIIbiIC rmptovemenit: 3% of estimated o0nstr'uct101, costs Private Improvements: 3% of estimated construction Cort . Minor Improv Inspection For Permit ha Penalty Cain bvprnit Ferrety 8 it required TOTAL Fleaipt No. P01)1.11,brand fax Iransmillal memo 7671 [# Of page$ ► ' yvAlyl, C)F.OvVAJ From fpm Ct L(h Qln'11.�TA -i Dept Phone N 1386 )ATION 1ldminlsentive Authority "tie foilownng tien•rsl and Soaetal Provisions are artacnitc to aro mew a on" at Pehhrt No. -1 GENERAL PROVISIONS -he following snail always andiv: "cNCRdACHMENT ON PRIVATE PROPERTY: 'his permit autnorizes work to be accomoiisnee witnin City of Ls Quina rtgntot wav ONLY. 174henever construction extends w.inin private Property. it snail be the resbonsipurty or the oenh+me• for ha contreaorsl to secure permission tram abutting proeerty owners. Sucn authorization must as secured by the permittee s for to starting wont. YING ION DsvGGGAeceunl sstmao itnsmoUIPMENT: Cleaedtritcl" mgcOnanreanequipmemshallnotb•o•rmnt•otaop•r•tegn•mr pawo turtace unieas tinedwith smoatn-faced str•at OROS. All meenanical Outriggers snail be tnteawith rubber street shoe to protect :no Paving curing excavations. Rubber-tirea eounimem only shall be used in bacafill oOersnions in psveo areae. If the existing Pavement is averred. sdatled, or broken during the term m this contret t or rt the pavemam rs marred. City of La Quints shall request thK thea• OarnOns at rasa be resurtac:•a Over mer emir• Width. Resurfacing shall consist Of One coat of two iriehea 127 of A.C. suffsdng plus appropriate "a1 coat as specified Soon. PROTECTION TRAFFIC: All excavations and work arses Engineer or u Quints City Public Wants IhspectOre. SuitShall b&prOpehy lighted and barcoded as attention naceaarvtW the City abN detours ant detour signs ahs" bOOlac•O and murnetirmilw the duratlon of the protea. The City shalt be nobfied 24 Hre. in advance of any traffic detours or d•lirinuorta, CARE OF DRAINAGE STRUCTURES. Any aramag• structure including corrugated meal pip•, concrete pie, steel culvert grid concrete structures encountered during excavation which newaS"d, removal Sieg b• retrace' in kind. In the event.it culvert and nasmry to r remove a cut existing snail be structures. Cie debris La Qu "Met shall be notified prior o commsricertara at this work. omes Drainage structures and open drams shall b• kept free of dihWia at d.4 times for proper drainage. RIGHT OF WAY CLEANUP: Any surplus material resulting from excavation and backtill Operations snag be ►•nidventromtne right of wow. All paved surfaces shag be troom•d clean of eartn and other Obletaionsble materials imm•cwtelvafter back iq onecPmpacuon. Existing gutter line and drainage ditches snag be reptac sO to their original standard or better. All axes= material shalt be removed Prim to paving. Water tanker shalt be used. as regttred. to sprinkle the lob Site to keep down dust candltiarhg aria shwa be used imnwKMSI, after baclAill. DE -WATER OPERATIONS: If de -watering Operations an required and pumps are forcing water an City of La Quima Ins resOOnswdity Of the permittee Icontreciarl to control this water and to /pada it shall be Provide aM-street a mcRdas when rgq�ry. CLOSING STREETS: No street shalt w and a A minimum of one lehe of n-IlIC shall be maintained at all aures to plovwa limned aoasRfor meadpinrngprppeRyownareartaetthergencc�rirehicyes Inthe •ventittsfahbythsp•rmrtaetnathemuatcoeesstreet tar any length of time. Dermme• shalt contact this Office to Obtain the necessary permission. SPECIAL PROVISIONS The foflwing Shall apply ONLY when indicated: Rl NOTIFICATION: Permntle ehsll n 1 77 -707 Orth the Ciry at�6 - least 48 hours in adyaite• Of starting R2 CASH DEPOSITS OR BONDS: A cash bond or an0 conabsreelon. Shall b• furnishedin the name of Cf pt apOrpVetl surety bony in an amount of not less than a ry � Quinti to cover ell work involved in the restoration of the yfrova V Quints roads and survey monumams. This bond shall be continuous until cancelled by the City Engmesr. This bong must be plated prior to commencement Of any work on this proles (9)UTILITY CLEARANCE: (Substructuresi Priorio making any exiottvationvy"I'lin the CitV at LA Quinfis nVidolitioNtluctorl" 3 TIUTYCLEARANCE:(SubstructureslPrioriomakinganyexovatlonwnhtntheCityotLAQuintangfuofWayeuctorized Of permit. the fling $ dm snag cone all gfromOconcerned rape comPanes r•lauve td the 'demon Ot Omm uMaubmrueturas. of the p to existing subsanttstlr•s resulting from opentlons conducted under tnra permit shag batheaolereapomt.1jty of the permntee. 6 4)UTILITY CLEARANCE. (Surface Svueturyl No work shalt be done under this OwmR until ell utility era clear of the proposed work ane. The permittee snail notch ail concerned utility companies of the proposed were R5 PAVEMENT WIDENING: Area between the arOpdaed oonerata surfaced with inches of A.0 Rohn 1 gutter line and the existing road pavtlrnnt shall be not paving agpragaasUppsala r as arid Specifications. •R tions. Ordinance — -,inconformanowimCltyofLaQuintsRoadl arW Speerticaiions. Ordinance e481. niOrownierhtStandards Re PARKWAY GRADING: Area betwesn the property line and tppattheoroposeaconcret•eurbshallbegndsnspeelapdof 1/4 inch to one foot I11. R7 GRADES & STAKES: City of La Quints shall establish grades and stakes for the proposed conte dub dna gutter construction. R8 GRADE CHECKING: City of La Quints snail checagritan upon recospit at plan and apotife and/or grades Rsesubpshodby a licensed engineer. R9 CURB REMOVAL FOR DRIVEWAYS: A portion of the existing concrete curb and/or curb and gutter 1 feat)ehall be removed. Curb and/or cure and gutter shall be saw cut prior to removal. Decreased curb. matching tonna gutter and concrete driveway approach shall be constructed in conformance with City of La Quints 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 caving snail be 2-1/2 inches of A.C. paving placed on 1 1 Of efa* aggregate bass. Driveway construction snail conform to attached drawing. R 11 CULVERTS. A—;ncn diameter i , ncnas below and in line with the existing flow i Culvert installations ail culvert ceodn ormto the anaahed drswing. 'tm1 2 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 whin soft sterilizer. Rata of appucatum snallcdmp vkmin the manufacturer's Specifications. R14 COORDINATE WORK: The WOOpsed work shall be subordinated to any operation which the State of California or Cie of La Quints may conduct in this area during the parlOd at this permit. Work shall be txxlrotnate0 with the State or Cie of La Quints forces to preclude delay or interference with State a City of La Quints aole ate R15 SURVEY MONUMENTS: Prior to excavation or beginning of construction all survey monuments which exud an the amidine at dig Strom or procolm lines when Involved shalt be comatieaW wed out so they may be raadhtraraeanealy be replaced by a licensed cavil ergtiiear or surveyor n the etoMr ties w the•mohuaienamail befurnishedtothe CityEtginW VOMmmMa A oPlp ll MnfnatMahewirq the b•nohti•duOmcOffm unnofrenisagnwmeriii..Y anp ratamwwxm twmThisotleshag =,16 - .;RVEY MONUMENTS. P-^nr to excavation or oeatnnrno or construction. au survev monumenrs snatibe ttecout av C,tv :t La Uumin ano suitabie cavntent or guarantee or oavmenr snail be mace as reomoursemem for a1l.wOr7 invotvud. R17 'AVEMENT CUTTING: Pavement wool be mecnantcally cut to a stralam eche odor to excavation. Method at pavement cuftono anal) be ebproved tnraudn the office or the City Endtneer. (Under no circumstances snail excavating equipment 3e used to excavate drtor to cuttono or pavement). Excavation material snail be oiacea to sucn a oosttloti as to beat facilitaie the General flow or traffic. Prior to tonal oavina operations. anv aamaae to pavement straight eage anal) be corrected. RIB PAVEMENT CUTTING: Pavement snail be saw cut prior to removal. Prior to final oavina operations. any aamaae to pavement straignt edge snail be corrected. Rol 19 LIMIT OF EXCAVATIONS: Excavations snail be limited to 1.000 lineal feet at open trencn before backtal coeranons must begin. All excavations snail be orooenv barricaded wotn lionts overniont. on weekenas and nofidays rortne protection of the traveling puallc. The Public Works inspector snail determine ins sultaodsty of excavation barricading to seen case. No excavation snail remain Open for a period exceeding five 151 days. No excavation snail be mace unless ins construction material Is actually On the wOrK site. R2 BACKFILL MATERIAL Backfill shall be tree at brusn. roots or ainerarganic substance cetrimenta.. ..:s untor Purposes Of producing an adequately consolidated baattill. Any material which the City of La Quints deems unsuitable lspongyor saturated material) which Is encountered during excavation shelf, not be used for backfill. but snail be supplamemea or fs%aced by an aoprovea sand or gravel. - R21 BACKFILL SAND: Baddill shall be approved transit -mm sand or equivalent and shall be placed in lifts of notgreaterthen throe feet 139 and vibrated using vobrotamper or ecufva cent equipment. Alternate meincas may be substnuted. but In any case a relative compaction of 98 percent shall be attained within the R-fuctural section of the rant ray. R22 BACKFILL PLACEMENT: Bacldill shall be applaud in lavers of not more tnan 50 percent of the total de0tn of the trencn batonHanding lismaximum offive-foot m Iinswheretrenchesaroatexcesaivedeptns.Careostobeexarcteaethatthe tad[till material la not aublectetl to extreme swell by flooding operations. Backfill material shall be placed so that the resulting compaction anal) be not leas tnan 90 pereent Or equivalent to the surrounding ground. whicnever is the g►eater compaction. Where conning or flooding is used for a maximum senlemem. adequate dikes will be constructed to retain the water. Where letting is used. the jets shall be of sufficient lengtn to reach the bottom of seen :aver and the water supply shall be cominuous. COMPACTION TESTS: It so required bvthainsoector.compactiontests shall bemensatimervafsofnotmoroman 1,000 feat and a minimum of one 01 test on each road. One 111 copy of seen test snail cl forwarded to the City Engineer for approval and filed prior to malting permanent repsus. Compaction tests shall be mace as Gull tried In Seamon 8.3.01 of the Staricans Spaertieattans. Division of Highways. State Of California, dated January 1973. R2 COMPACTION TESTS: If so required by the insonctor, compaction tests snail be made for seen crossing or aav+ce tons. One 11) cdoy at omen test snail be forwarded to the City Engineer ter approval and filed artar to making permanent repairs. Compaction tests shall be maw as outlined in Section 6.3.01 of the Standard Specification. Division of H Of Califomis. dated January 1973. Ighwava. State A25 TEMPORARY PAVEMENT REPAIRS: After camplatfan of baeldill 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 shay be plaCen attar a maximum of 3.000 lineal feet at trench has been excavated and backfill operations completed, but in no case shall the placement of the temporary pavement exceed a five 15► day limit. R25 PERMANENT PAVEMENT REPAIR: After backfill and compaction operations have been completed. a temporary paten consisting of two mcnes 12"1 of SC -800 shall be placed lmme0lately. A permanent patch of inches A.C. surfacing placed ana inch class base shall be placednolaterthan-days aftereontplotion at temporary road repair. R27 PAVEMENTREPAIR:F.A.S.:Uponcompletionofbackfillandeompactfon.atemporarvpatenconsistingoftwoonehes12'1 of cold mix paving (SC -800) Shall be placed immediately. A permanent patch of three mcnes 13'1 of A.C. surtserng shall be Pigeon an six Incites 16'1 concrete base as directed, but not later inan fifteen 11 51 days after completion of temocrary paving. Concrete base snail be at five -seat mix and shall conform to the City at La Quints Road Imorovemism Standards and Sasciticanons. Ordinance 0461. R28 FOG SEAL A fag seal coat consisting of an application of asphaltic emulsion snail be applied over all paten areas as determinant by the City Engineer. R29 SEAL ARMOR COAT: A seal coat consisting of an 800licatoan binder and screenings shall be aaa ted on all paten areas where such seal costs existed prior to Issuance of this permit. Seal or armor coats shall be applied as soaatied in Section 37. Standard Specifications. State of California. Division of Highways, dated January 1973. Work of pavement repair to be at:comolished by a licensed contractor engaged in ins business of pavement repaor. R3 STREET RESTRIPING: Where street strtoIng isstill visic isanstreets tobeexcavated. sucnstnoingSri all bereplaced ucan completion of permanent repairs. R31 TREE RELOCATION OR REMOVAL. Tree relocation wotnin the Cityof La Quints road right of way shall be abommploshea We licensed, bonded and Insured tree service. and honied safely wotnout mterterence or nazard to the trawhng public. It shall be the resconstbdity of the permmee 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 witnout Interference or nazara to highway traffic. The entire Width Of the tree stump snail be removed and diseosea Of s0 that no debris remains In view at the highway. The stump hale snail be backfilled and thorougnty compacted as scecifoed in the following paragro0n. Where it becomes necessary to restrict traffic. the work shall be restricted to a maximum of 500 feet at any one rime. Adequate signs, flagmen and/or bameades 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 inan 90 Percent or equivalent to the surrounding ground. whichever is the greater compaction as determined by the imoact or field metnod. 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 snail be acComblished to provide clearance at the facility for one calendar veer. All broken or week sections within the trimming snail be removed. b. Where it becomes necessary to restrict traffic. the work shall be restricted to a maximum at 5001eet at anyone time. Adequate signs. flagmen. and/or barricades shall be provided to protect the traveling puolic at all times. c. It tree trunks are partially outside at the City of La Quinta road right at way. permittee snail make nos own arrangements wftn enjoining property, owners for consent to the trimming in addition to ins autnorintion provided by this perms. 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 praosnty owners snail be eon aetag in all instanne, prior to trimming or toccum troes. SPECIAL CONDITIONS --PERMIT NO. 2091 ---JONES BROS. --- In addition to the standard permit conditions, the following shall apply: 1. All work shall be performed in accordance with the latest edition of the Standard Specifications For Public Works Construction. 2. Permittee shall be responsible for providing continuous dust and erosion control. 3. Streets shall be kept clean. They shall be completely cleaned at the end of each working day and more frequently if required. 4. Contractor shall comply with the local noise ordinance. 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 1 st to September 30:1 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 including Sundays. 5. Permittee shall assume responsibility for repair of any pavement breakdown at the haul road access to any public or private street and for any damage to other City streets or facilities. 6. Permittee shall submit a traffic control plan to the Engineering Dept. for approval prior to starting work. Advance warning signs and traffic control shall be installed and maintained in accordance with Cal Trans Standards. It shall be the permittee's responsibility to detour and barricade this site. 7. Street closures shall not be permitted. A minimum of one travel lane on paved surface shall be maintained with flagmen at all times. 8. Permanent pavement replacement section shall be V greater than existing. • 9. All landscaping irrigation decorative rock etc. shall be replaced to its original condition. 10. Prior to excavating, the permittee shall contact Underground Service Alert at 1(800) 422-4133. 11. All work shall be coordinated with the City's contractor and others working within the area as directed by and to the satisfaction of the City Engineer. Special Conditions - Permit No. 2091 Page 1 of 2 SPECIAL CONDITIONS - PERMIT NO. 2091 CONTINUED 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. All backfill and subgrade-soil shall be compacted to 90% relative dry density, all backfill soil within the top 2' of finish pavement surface shall be compacted to 95 % relative dry density, all base material shall be compacted to 95% relative dry density. 14. When work is within 500' of a signalized intersection , the permittee shall notify Riverside County Signal Dept. at (714) 275- 6894 or Caltrans Signal Dept at (619) 688-6845 as appropriate. 15. Site clearance of 600' in either direction shall be assured and maintained at all times. 16. Street striping that is removed due excavations shall be replaced be the permittee at no cost to the City. 17. Ingress and egress to all local properties shall be maintained at all times. 18. All excavations at or near the travel way shall be backfilled at the end of each work day for the protection of the traveling public. Contractor may propose an alternative to backfilling. Contractor shall submit the proposal to the City Engineer for review and approval before implementing the proposal in the field. 19. Permittee/contractor shall be responsible for maintaining the access road to the County facilities and Lake Cahuilla for washboard effect, dust control etc. as determined by and to the satisfaction of the City Engineer. 20. Replacement pavement shall be per the detail submitted to the City prepared by The Keith Company. Special Conditions - Permit No. 2091 Page 2 of 2 JONES BROS. CONSTRUCTION CO. GRADING,. PAVING, UNDERGROUND AND EQUIPMENT RENTALS 85-989 AVENUE 52 • P.O. BOX 905 • COACHELLA, CALIFORNIA 92236 TELEPHONE (619) 347-2291 • FAX (619) 398-2012 LIC. NO. 172092 LIfY Q w1�Jt1�1 T'�xZ 1c�.2 V N � Ji.S t � A L,cai'Ert:. F� '1'N� f'xGRdl4-�!a►.� FqZ INv. C.�iu14fL�R�i ,oc- L� �u�..rsu►. rdl 1laR1Nk. 6aJ b t ' � f' � O � Q) ,..FEB 27 .-,4 17:,-36 2.11U- r+ -BERMUDA i_,UriES F. 2, Earth Systems Consultants Oman* finlirmem O1vtolon W'Southern California 79-3116 Country C;ub Drive Bermuda Ounns, CA 92201 (819)345.1588 (819) 328-9131 FAX (619) 346.7315 February 24, 1994 SS -4879-P1 94.02-751 Jones Bros. Construction Co. 85-989 Avenue 52 Coachella, California 92236 Project: The Quarry at LaQuinta Sewer Line installation La Quinta, California Subject: Trench Excavations Ref: Geotechnical Engineering Report prepared by Buena Rngyinecrs, Inc. dated November 2, 1989,.Report No. 89.10-831 Geotechnical Engineering Report Addendum prepared by Earth Systems Consultants dated February 18, 1993; Report No. 93-02-'724 Geotechnical Engineering Report Addendum prepared by Earth Sysit.ms Consuitants dated November 1, 1993; Report No. 93-11.700 As rzquested, we have reviewed the referenced Geotechnical Engineering Reports prepared by our firth for The Quarry at L aQuinta project site and the booster station site located along Schwabaker Road. The project site is located south -:,,est of Lake Ci h0la in the City of La Quint. The sewer main will extend from the intersection of Jefferson Street and Avenue 58 westward along Schwabaker Road to the Quarry project site. ;ewer lines will also be installed ihro,.ibhout the project site. It is our understanding that the sewer trench will be in excess of twenty (20) feet deep along Schwabaker Road where it :tosses the existing levee. There af, also Sections up to seventeen (17) feet deep near the main entrance to the Quarry site. The on site sewer lines are expected to be fairly shallow with the majority of the trenches being approximately eight (8) feet deep. The soils throughout. the Quarry project site consist primarily of gravelly sands, some slightly si,ty finer ,rained sands were encountered on the booster station. ;lite, The on site soils are expected to be quite firm throughout due te. recent grading. The soils are generally angular in nature and quite dense, The majority of the sitz soils would be classified as "C" type soils per Cal -OSHA trenching guidelines Section 1541.1, Appendix A. The strength criteria utilized in our stability analysis were determined from the results of direct shear tests included in the refercnccd Geotechnicvl Engineering Reports. The stability analyses were performed using a Modified Bishops Method. Some sample stability calculations are attached. Per C31-03KA Section 1541.1 Option 4, the following rn;ineCred slope configuration3 are provided. The allowable slope configurations provided below are based on our project review wid stability analysis as well as our, understanding of the proposed construction and represent our professional opinion. - FEB 27 ':a. -t 1.7:36 B� ,fit 1H-rF't°t:_,iH Lout tE� N . 1 February 24, 1994 -2• SS -4879-P1 94.02-751 Excavations to depths of eight (8) feet should have elope cuts no steeper than one-half horizontal to one vertical (1/2 to 1). Excavations to depths of nitre (9) to fourteen (14) feet should. have slope sets no steeper than three quarters horizontal to one vertical (3/4 to X). Excavations to depths of fifteen (15) to twenty (20) Peet should have slope cuts no steeper than one to one (1 to 1). It should bs nosed. :hat the allowable clops .;onfigurationrl pro%% idsd -Are raactuate for temporary excavations only, Trenches should not be left ,jpen for eextcuded periods of tim.c. With thts current weather conditions, we suggest a maximum exposure of one (1) day. The allowable slope configurations provided are based on the expected firm soil conditions as previously encountered throughout the site. The soil3 exposed in the future trench excavations may vary, if changes in the soil conditions are encountered during trenching a representative of Earth Systems Consultants should be consulted immediately. If dry native, sands are encotintcred, flatter excavation slopes may be necessary. Additional observations and followup testing should be performed during trenching to confirm the adequae; j N W TYPICAL LANE CLOSURE WITH REVERSIBLE CONTROL C37 . CONTRA See note 3 WAIT FOR i CIA Cn PILOT CAR 1 I Or I 3 See Note 9 C 0 i i 1 I Cones 100' Max s7lnO _ --Ill.— I (L) Variable (See Table O Clasurel Cones or barricades • r"7 • T • r• • T • r• • T Advance Warning Signs \ F 500' to 1000' apart. see Note 1 500' to 1000' • • • Optional Toper (100' 40x1 N See Note 7 av❑A "l C23C9A Q 36 Q See Notes 2 and 4 0 (Speeds lees than 45 man) NOTES L Where approach speedo are lar. signs may ' be Placed of 300 foot spacing. dna In urban areae. Closer. 2. AN advance warning sign Installations sh0a be equipped With flogs for daytime closures. Flashing bedaon3 shall be PAOCed at the locations Indicated during night lore closures. 3. A C13 "END CONSTRIICTN)N" or C14 "END ROAD BORA" sign. as appropriate. shol be Placed at the and of the lane control u11e38 the end of work area To obvious. or ends within a larger project limits. 4. If " C(8 (or C23) sign would follow within 2.000 feet of a stationary CI& C23. or CII "STATE 1400MAY CONSTRUCTION NE%T MILES". use o C9A sign for tte first advance warning ,sign. S. AN cones used for night tae closures shoe be Illuminated traffic Cones or fitted with 13" reflective sleeves as Specified In the speelfieatiens. I V R❑ C30 See Note 8 6. Portable 0011neotol4 Plated at ore -half the spacing Indicated for traffic cones. may be Weed In lieu of cones for daytime closures only. 7. Additional advance flaggere may be required. Flogger station for work at night shall be Illuminated de noted In Section 5-07 of the current edition of the "Mand of Traffic Controts" oubliehed by the Stole of COlifornio. Department of Tronaportotlon. S. Place C30 "LANE CLOSED" sign at 500'11000' Intervale throughout extended work areas. They are optionai If the work area vislole from the flogger etatlam 9. When o pilot Cor Is used. place o C37 "TRAFFIC CONTROL -WAIT FOR PILOT CAR" sign. See Notes 2 and 4 C36 C9A C23 or CIS ARE ROAD ROAD TO 90RI1 ag6dA[ ' AHEAD AHEAD °° a o 0 0 ❑B (Spews 1038 See r 7 than 45 man) Is J 500' to 1000' Advance llvninp Signs 500* to 1000'aDart See Note I • y • SIGN PANEL SIZE (Min) 48"x 48" - Speeds of 45 mph or more 36"x 36" - Speeds less than 45 mph (O.COpt C23) QB 30"x 30" © 36"x Is" ❑D 48"x 18" TABLE I Approach Speed w (L) ,MPNi (Feet) 0-30 200 30-45 310 over 45 500 ass na or C13 C14 See Note 4 *Increase by 20 percent on Sustained downgr pals Steeper than 3 percent and lonoer than I mile. STATE OF CALIFORNIA DEPARTMENT OF TRANSPORTATION TRAFFIC CONTROL SYSTEM FOR LANE CLOSURE ON TWO LANE CONVENTIONAL HIGHWAYS NO SCALE T1 LEGEND • Traffic Cone F Portable Sign f� direction of Travel -r- Portable Flashing Semen Flogger *Increase by 20 percent on Sustained downgr pals Steeper than 3 percent and lonoer than I mile. STATE OF CALIFORNIA DEPARTMENT OF TRANSPORTATION TRAFFIC CONTROL SYSTEM FOR LANE CLOSURE ON TWO LANE CONVENTIONAL HIGHWAYS NO SCALE T1 F� t ' p . •1 i THE QUARRY @ LA QUINTA- TRACT 27728 SCHWABAKER ROAD -LIMITS OF CONSTRUCTION St ROAD am now" 1 i'Km r zn wwm omir-someacm FmD - itwm loopop 4am, 36m Biro, lw_ 1'. V` Im wwm omir-someacm FmD - itwm loopop 4am, 36m