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0530 (2)The following General and Special Provisions are attached to and mane a part of Permit No. t U t T GENERAL PROVISIONS The following shall always apply: , ENCROACHMENT ON PRIVATE PROPERTY: This permit authorizes work to be accomplished within City of La Quinta right of way ONLY. Whenever construction extends within private property, it shall be the responsibility of the permittee (or his contractors) to J secure permi1. ssion from abutting property owners. Such authorization must be sec::rstia %�y Itic•ger!nittL_C Drior to starting work.. ' TRACKLAYING CONSTRUCTION EQUIPMENT:;Cleated t'racklaying construction equipment shall not be permitted to operate on any paved surface unless fitted with smooth -faced street pads. All mechanical outriggers shall be fitted with rubber street shoes to protect the paving during excavations. Rubber -tired equipment only shall be used in backfill operations in paved areas. If the existing ? ' pavement is scarred, spatted, 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 f Engineeror La Quinta City Public Works Inspectors. Suitable detours and detour signs shall be placed and matntained for the duration of the project. The City shall be not 24 Hrs. iA advance of any traffic detours or delineations. CARE OF DRAINAGE STRUCTURES}Any drainage structure including corrugated metal pipe, concrete pipe, steel culvert and s concrete structures encountered during' excavation which necessitate removal shall be replaced in kind. In the event -it becomes r 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 afterbackfill 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 Idust conditions and shall be used immediately after backfill:' n DE -WATER OPERATIONS: If de -watering operations are required and pumps are forcing water on City of La Quinta roads, it shall be the responsibility of the permittee (contractor) to control this water and to provide off-street barricades when necessary. ' r CLOSING STREETS: No street shall be closed. A minimum of one lane of traffic shall be maintained at all times to provide limited , e access for the adjoining property owners and emergency vehicles. In the event ii isfelt by the permittee that he must close a streetfor .� an of time. permittee shall contact this office to obtain the necessary Y length 9 y permission. r' :+• r SPECIAL PROVISIONS... The follwing shall apply ONLY when indicated: + R1 NOTIFICATION: Permittee shall notify the City at 564-2246 at least 48 hours in advance of starting construction. t R2 CASH DEPOSITS OR BONDS: A cash bond or an approved surety bond in an amount of not less than $ shall be furnished in the name of City of La Quinta to coverall work involved in the restoration of the various La Quinta ` roads and survey monuments. This bond shall be continuous until cancelled by the City Engineer. This bond must be posted prior to commencement of any work on this project F +&.by UTILITYCLEARANCE:(Substructures) Prior to making any excavation within the City of La Quintarightofwayauihorized permit, the permittee shall contact all concerned utility companies relative to the location of existing substructures. Damage to existing substructures resulting from operations conducted under this permit shall be the sole responsibility of the permittee. ` - ° R4 UTILITY CLEARANCE: (Surface structures) No work shall be done under this permit until all utilities are clear of the ' proposed work site. -The permittee shall notify all concerned utility companies of the proposed work. R5 PAVEMENT WIDENING: Area between the proposed concrete gutter line and the existing road pavement shall be surfaced with ' inches of A.C. paving placed on inches of class aggregate subbase course having an"R"vatueofnotlessthan and in conformance with City of La Quinta Road improvement Standards and Specifications. Ordinance #461., t" , R6 PARKWAY GRADING: Area between the property line and top of the proposed concrete curb shall be gradedto a slope of 1 /4 inch to one foot (1'). + ' - R7 GRADES & STAKES: City of La Quinta shall establish grades and stakes for the proposed concrete curb and gutter construction. " r R8 GRADE CHECKING: City of La Quinia shall check grades upon receipt of plan and profile and/or grades as established by a licensed engineer. t • ` R9 CURB REMOVAL FOR DRIVEWAYS: A portion of the existing concrete curb and/or curb and gutter 1, feet)shall be removed. Curb and/or curb and gutter shall be saw cut prior to removal. Depressed curb, matching concrete gutter and concrete driveway approach shall be constructed in conformance with City of La Quinta Standard #207. R10 DRIVEWAYS,' A.C.: Driveways shall be constructed as not to alter existing drainage pattern. Surfacing between the' property line and the existing road paving shall be 2-1 /2 inches o_ f A.C. paving placed on ( ") of class aggregate base. Driveway construction shall conform to attached drawing. , R11 CULVERTS: A inch diameter( )culvert shall be installedwith the invert approximately 11- 1 /2 , inches below and in line with the existing flow line. Culvert installation shall conform io the attached drawing. SIGHT. CLEARANCE: Sight clearance of 600 feet in either direction shall be assured and maintained. R13 SOIL STERILIZER: The area to be surfaced shall be treated with soil sterilizer. Rate of application shall complywith the ' + _ manufacturer's specifications., e• ' /R14)C06RDINATE 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 r r ,City of La Quinta forces to preclude delay or interference with State or City of La Quinta projects. R15 SURVEY MONUMENTS: Prior.'to excavation or beginning of construction, all survey monuments which exist on the - centerline of all streets or property lines when involved shall be completely tied out so they may be readily and correctly - be replaced by a licensed civil engineer or surveyor at the expense of the permittee. A complete set of notes showing the rties to these monuments shall be furnished to the City Engineer prior to the removal of any monuments. This office shall n 'be notified upon completion of replacement of all surv1 ey monuments for proper project clearance. 91 T y,..L� ,N:­1"I'll '..� . - - - R16 EY MONUMENTS: Prior to excavation or oeoinnino or cci tion. ail survey monuments shall be tiedout by City of a Quinta and suitable payment or guarantee or pavment snall be made as reimoursemenl for ail work involved. R17 PAVEMENT CUTTING: Pavement will be mecnanicaily cut to a straight edge prior to ex6: vation. Method of pavement cutting snail be approved througn the office of the Cav 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 of traffic. Prior to final paving operations. any damage to pavement straight edge shall be corrected. R18 : PAVEMENT CUTTING: Pavement shall be saw cut prior to removal. Prior to final paving operations. any damage to pavement straight edge shall be corrected. R19 LIMIT OF EXCAVATIONS: Excavations shall be limited to 1.000 lineal feet of goentrench befor a v begin: All excavations snail be properly barricaded with lights overnight, on weekends and holidays for the protection of the traveling public. The Public Works inspector shall determine the suitability of excavation barricading in each case. No excavation shall remain open for a period exceeding five (5) days. No excavation shall be made unless the construction material is actually on the work site. R20 BACKFILL MATERIAL: Backfill shall be free of brush. roots or other organic substance detrimental to its use for purposes of producing an adequately consolidated backfill. Any material which the City of La Quinta deems unsuitable (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. R21 BACKFILL SAND: Backfill shall be approved transit -mix sand or equivalent and shall be placed in lifts of not greater than three feet (3')andvibrated using vibrotamperor eau ivatent equipment. Alternate methods maybe substituted, but in any case a relative compaction of 95 percent shall be attained within the structural section of the roadway. R22 BACKFILL PLACEMENT: Backfill shall be applied in layers of not more than 50 percent of the total depth of the trench before flooding or a maximum of five-foot (5') lifts where trenches are of excessive depths. Care is to be exercised that the backfill material is not subjected to extreme swell by flooding operations. Backfill material shall be'placed so that the resulting compactionshall be not less than 90 percent or equivalent to the surrounding ground, whichever is the greater compaction. Where ponding or flooding is used for a maximum settlement. adequate dikes will be constructed to retain the water. Where jetting is used. the jets shall be of sufficient length to reach the bottom of each layer and the water supply shall be continuous. R23 COMPACTION TESTS: If so required by theinsoector.compactiontestsshallbemadeatintervalsofnotmorethan1.000 feet and a minimum of one (1) test on each road. One (1) copy of each test snall be forwarded to the City Engineer for approval and filed prior to making permanent repairs. Compaction tests shall be made as outitned in Section 6.3.01 of the Standard Specifications. Division of Highways. State of California. dated January 1973. R24 • COMPACTION TESTS: If so required by the inspector. compaction tests shall be made for each crossing or service line. One(1) copy ofeachtest shalIbeIorwardediotheCity Engineerfor approvaIandfile dprlot tomakingperm anentrepaits. 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. `5,' TEMPORARY PAVEMENT REPAIRS: After completion of backfill and compaction operations. a temporary patch consisting of 2 inches of SC -800 shall be placed on a prepared subgrade. The SC -800 temonrary pavino sha!! b2 pliced after a maximum of 3.000 lineal feet of trench has been excavated and bac"iP Gna!! the placement of the temporary pavement exceed a five (5) day limit. R26 PERMANENT PAVEMENT REPAIR: After backfill and compaction operations have been completed, a temporary patch consisting of two inches 12") of SC -800 shall be placed immediately. A permanent patch of inches A.C. surfacing placed ana inch class Saseshallbeplacednolater than days after completion of temporary road repair. :Lt -,Q ( - R27 PAVEMENT REPAIR: F.A.S.: Upon completion of backfill and compaction, a temporary patch consisting of two inches J2") of cold mix paving (SC -800) shall be placed immediately. A permanent patch of three inches (3") of A.C. surfacing shall be placed on six inches (6") concrete base as directed. but not later than fifteen 115) days after completion of temporary paving. Concrete base shall be of five -sack mix and shall conform to the City of La Ouinta Road Improvement Standards and Specifications. Ordinance x461. R28 FOG SEAL: A fog seal coat consisting of an application of aspnaltic emulsion shall be applied over all patch areas as determined by the City Engineer. R29 SEAL ARMOR COAT: A seal coat consisting or an application cinder and screenings snail be applied on ail patch areas where such seal coats existed prior to issuance of this perm[. Seal or armor coats snail be applied as specified in Section 37, Standard Specifications. State of California. Division of Highways, dated January 1973. Work of pavement repair to be accomplished by a licensed contractor engaged in the business of pavement repair. R30 STREET RESTRIPING: Where street striping is still visible on streets to be excavated. such striping shall be replaced upon completion of permanent repairs. R31 TREE RELOCATION OR REMOVAL: Tree relocation within the City of La Quinta road right of way shall be accomplished by a licensed. bonded and insured tree service. and handled safely without interference or hazard to the traveling public. It shall be the responsibility of the permittee to maintain the tree in a vigorous growing condition at its new location. Trees to be removed shall be removed in sections wnich can be handled safelywithout 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 shalt be backfilled and thoroughly compacted as specified in the following paragraph. Where it becomes necessary to restrict traffic. the work shall be restricted to a maximum of 500 feet at any one time. Adequate signs, flagmen and/or barricades shall be provided to protect the traveling public at all times. Large holes resulting from tree removal shall be backfilled and compacted to not less than 90 percent or equivalent to the surrounding ground, whichever is the greater compaction as determined by the impact or field method. Compaction tests shall comply with Section 6.3.01 of the Standard Specifications. Division of Highways, State of California. dated January 1973. R32 TREE TRIMMING: a. Only the necessary trimming shall be accomplished to provide clearance of the facility for one calendar year. All broken or weak sections within the trimming shall be removed. b. Where it becomes necessary to restrict traffic. the work shall be restricted to a maximum of 500 feet at any ane time. Adequate signs. flagmen, and/or barricades shall be provided to protect the traveling public at ail times. c.. If tree trunks are partially outside of the City of La Quinta road right of way. permittee shall make his own arrangements with adjoining property owners for consent to the trimming in addition to the authorization provided by this oermn. d. All tree trimming on EVERGREEN TREES, PALM TREES. and other ORNAMENTAL TREES shall be accomplished to the satisfaction of the City Public Works Inspector. e. Abutting property owners shall be contacted, in all instances. prior to trimming or topping trees. I. Pruning shall. in all instances, be at the shoulder of the crotch to insure even. fast healing in all cuts of two inches (2") and above in size. Sealant shall be applied to all cut sections as directed by the City Public Works Inspector. ADDITION-ENCROACHMENT PERMIT NO:(.90---- CONDITIONS R33 Survey monuments shall be protected in place 'or ' re'-established pursuant, to City standards an_d'the State of -California Land 'Surveyor'''s Act. k R34� Work shall be coordinated with City `of La Quirta's : ^ ,the forces to preclude. delay or interference with the Citv of La ' ...,.,ate., Quinta I s projects.'- rojects R35• R35. Contractor'-sha11 comply with the local noise 'ordinance and , construction operations and maintenance of equipment within, one ,,half mile of human occupancy .shall' be, performed only ' during the time' periods `as follows- 1st to, April 30: Monday-Fr day,7:00a.m.-5:30p.m. ­October Saturday.. 8:OOa.m.-5:00p.m. May;lst to September 30: Monday-Friday 6:'OOa.m:-7:00p.m. Saturday _ 8:O0a:m.-S-00p.ii Work shall be prohibited anytime on Sunday and Federal holiday: i f ' R36 Traffic control shall be as per Trans ^raffic Manual. ` -.Cal Field•adjustments in detouring shall be'accomplished as ` directed in order t_-o:adJust to actual field conditions. It ' shall be the contractor's•responsibility'to Adequately barricade and detour this site. A Traffic control plan shall be submitted for approval by the City Engineer. x R37 All excavation at or near -the travel way shall be backfilled :,at•"the end 'of the°,work ,day.` for. the, protection of• the -traveling public. '•R38 Street.closures shall not.be allowed at any time. r „ R39 A minimum of one travel lane shall be maintained at all times.with flagmen during working hours... r The Contracto',shall"submit a plan for temporary detour of traffic' for. approval . of .the` City prior . toy beginning . construction. The Contractor shall,grade and.,construct an acceptable temporary detour-prior to,beginninl trench ' excavation-within Avenue 52. .R40 All work to be performed within the existind paved section. shall be temporary'paved.and maintained by the. Permittee, permanent pavement shall be placed no-later than'15 days after completion of the temporary road repair. R41` Ingress and egress-for local properties shall be.maintained. at all.•'times R42 Prior- to 'work starting, Underground Service.Alert•shall be. contacted at 1-800-422-4133•and An "inquiry number" shall' be provided'to,the City Public.Works'Inspector., ' R43:, Pavement: shall be sawcut•prior to removal. Addi; i�onal:-Conditions i,-, .Encroachment -Permit *No. 0530.`- ' Page 2 .. ` R44, ' All, backfill,'subgrade soil shall -be' compactedt - •izothing ! less than 90V��rela�tive dry density, all backfill- soil within =n ' the: t cp: 2' of finish pavement. surface shall.be be compacted tc. . nothing less ,than 95 o relive. dry „density, all. base' . y material shall beacompacted.to' nothing less than 950, relative dry density. s R405; Replacement pavement - sectioris.''shall' be 4" AC over l0" .-` Class , . . I I `aggregate 'base .' > `. . R46' If work is to beperformed ,by forces' other than than- 'f. the " Utility company,' the•contracting company.will be required to ' • apply, for an . addi.tional encroachment permit and' pay -the 'appropriate fees ' f 1 A.