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3882e • _ ii NOTE: ,„With proper validation this form constitutes an encroachment permit CITY OF LA QUINTA APPLICATION FOR PERMIT 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 MArcb 28, 2003 Subdivision Improvement Permit — Class I It DATE: Minor Improvement Permit Class IV LOCATION OF CONSTRUCTION 80-420 Ave $2, La Quints w (Street address or Description of Location) PURPOSE OF CONSTRUCTION off elto Ma to � � � w Sketch (attach construction plans if appropriate) %%r# protection DESCRIPTION, OF CONSTRUCTION Itstaill UV41 otta itt wator Iiho - Ybs. 0li, aW Lf, L$`' buttertly VJAIVo i an d"y tat" a*coator ca*cAt Ii vs4va X to, 6— 010V aft, L os PLO 1111'AIRIMATs Dlit's"cit 041i INSTALLATION OR 131 W104 icy 4...400P �SIZE:t OF EXCAVATION, IF NEEDED J' V-14e 4 4' deep APPROXIMATE TIME WHEN WORK WILL BEGIN April 41 2003 APPROXIMATE TIME OF COMPLETION Or"' 151 ZU03 ESTIMATED CONSTRUCTION COST $ J.-#,04V.)V (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 application. 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 regulations of the City of La Quinta and to pay for any additional replacement necessary as the result of this work. , Signature of Applicant or Agent Prtoa's Sursory i Csrd*n Supply 36-021 COUPbol 1, Cethodrsl City 92234 (760) 124- IZ26 Name of Applicant (please print) Business Address Telephone No. Jones Bros./Kate Jones Pt) box 903, C0e010114, CA 92736 Name of Contractor and Job Foreman Business Address Telephone No. 172092 Q*sa AC17 153 Contractor's License No. City Business License No. Applicant's Insurance Company icy Number FEES: Subdivision Improvement Permit — Class I I I APR 0 7 2003 Public improvements: 3% of estimated constructi c sts Private improvements: 3% of estimated constructi n ITY OF LAQUINTA Minor. Improvement Permit — Class IV: See attached ch FINANCEDEPT.I, Inspection Fee $ Y��'- PERMIT VALIDATION Permit Fee $8x` PERMIT NO. 't Penalty 3/28/03 - Cash Deposit -Surety Bond DATE APPROVED if required i,lSi.2� �• . ; EXPIRATION DATE��/ A TOTAL: $F DATE, ISSUED%�.� Receipt No. Received by t ' Date" ,,,. Victor Hong. lin t.a�tsagL Administrative Authority i Recorded by ''Y{ `��? Telephone: (760) 777-7075 ` 'NOTE: 2. Wlth:proper`validation �4 this form constitutes an f CITY OF LAB QUINTA encroachment permit" APPLICATION FOR PERMIT PUBLIC WORKS CONSTRUCTION '(ENCROACHM.ENT) { C� 0F.If�9w ,"IFor the construction of public' or private curbs, driveways, pavements, sidewalks, parking lots,' sewers, ,water mains and other-Iike public works improvements in'connection with MINOR IMPROVEMENTS and APPROVED SUBDIVISIONS' t .Subdivision Improvement Permit — Class 111, tDATE: �`3%trCh$� 2UU3. Minor. Improvement Permit Class IV L OCATION. OF CONSTRUCTION 80- 420 Ave 52. 'La Quinta (Street,address oe Descripiion'of Location) PURPOSE'OF CONSTRUCTION aiaire seater imrovtaeaat� :Sketch (attach construction plans if appropriate). i 0 protedtion. 1 Inatail CVWD.°off site seater. DESCRIPTION OF -CONSTRUCTION '"` line *' 18" DIPr 313 LP, XV 'buttertiy valve 1 to .8rr . 8 . detect6r . c%ecik. 6 valve 1 ea, , b" b7 ow oft, 1 ea . PLAN 011PARUUTE' DIMENSION OF"INSTALLATION OR REMOVAL `trench only -for 181" vater main, 131 wide by :4neap SIZE OF EXCAVATION, IF NEEDED V wide �' 4' deep. 313 Lp flIf W, APPROXIMATE TIME WHEN WORK WILL BEGIN April. $s 200.3 `APPROXIMATE TIME OF COMPLETION Okil.-15. 2003 ESTIMATED CONSTRUCTION COST $ 35.040.59 (Incluclfng'removal of all obstruction, materials, and debris, backfilling,•coni 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 arisingout 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. Comply .with all applicable City Ordinances, the terms and conditions, of the permit and all: applicable rules and regulations of the City of La.. Quinta and to pay for any additional replacement necessary as the result of, this work. r S gnatu�e of'Applicant .or Agent pri.0.l s Nursery & Garden Supply - 36-021. Campbeli, CatF►tdral. City 92234 (760) 324 ic26 'Name of Applicant_ (please print) Business Address Telephone No. joneb 'Sras e./Xa;rc Jones p0 B(m 00$, Coachq11.a . CA" 92236 • Name of .Contractor and Job Foreman Business Address Telephone No. 172093 C1* 4se AC12 .. 153 Contractor's License. No. City Business hice�nse No. Applicant's.lnsurance Company icy Number n FEES:, Subdivision Improvement Permit— Class I II. Public improvements: 3% of estimated constructiot Private, improve ments: 3%of'estimated constructio c s Minor, Improvement Permit - Class IV: See attached s he Inspection Fee $ 1#051,22 100.00 Permit Fee ' Penalty Cash Deposit -Surety Bond if required' TOTAL; Receipt No. Received by. Date 'Recorded by' tts APR 0 7 2003 . IIU�i CITY OF � ���A _ +� tM, pp ®®. •II,�� , flNAUCE pEPT • . • . � �7 0!>1Fw PERMIT VALIDATION PERMIT.NO. 3882 DATE APPROVED' 3/28/03 . EXPIRATION DATE 3/31/04• ' DATE ISSUED '?�l•� '1"' / / �L -7. d4,413 Ad ,in Authority vioto Monti" Ataeiet nt V er I Telephone: ,(7.60) 777-7075 e - r � �• � Y �, ' •t�. i`-r o,r'' '`"'r.s;,d,tr�}, _.. r?= ... �� • �f `t r, 'sr `r f' i :a F" �`r '- «�`r `� �' ti =h' J� • iti 1 t,�,+ ' F a, 'fir �! � 5� . i. t y t `�, *" 3�J. PERMIT NO. 3882 : ` fi `; : 16, v . �7j e h, PRICE'S NURSERY y`� rx� • . ur _ 1. • - • a 1' - .. � 'y � [_, 1 i, h In -addition to the standard permit conditions the following shall apply: 4:: Y �'" `'� r •' „ " p � g t r , , • r. , ' 1ze a, n 1. ' Pursuant to Section 14.16.320 of the La Quinta Municipal Code (Ordinance ,10 § 17(part), 1982); all 4. ti 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... F,`+ 2. PRICE'S NURSERY,. hereinafter referred to as "Permittee", shall -be responsible �f 'f`providing ` continuous dust and erosion control._ .. ' r,� ".. .',_ J ".,' ..'• ram. .•.� 3: Streets shall be kept clean. They shall be completely cleaned at the end of each working day.and more A t, .. • J 4 J r frequently if required. ;s , 3 r 4. +Pursuant to Section 6.08.050 of the La Quinta Municipal Code (Ordinance 18 § 1, l 982),'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: A,, ' October Ist to April 30: Monday -Friday 7:00 a.m. to 5:30 p.m: -� •� _5 Saturday 8:00 a.m:.to 5:00 p.m. 3.. May 1 st to September 30: Monday -Friday 6:00 a.m to 7:00 p.m. '.,; „ Saturday 8:00 a.m. to 5:00 p.m.. Work shall be prohibited on legal holidays and Sundays._' ..r y. v.•� ,'''t . •' _ J ( '- �' `LY )3ryi Yid_. • ` A%#•,, 5. Work performed within 500 feet of a signalized intersection is restricted between the hours of ? 9`am�. ' 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 Count Traffic Signal Maintenance Department at 909 �275-6894`"if. si c. Country g p ( ) operation at the intersection is to be altered in any way. .. s ;y� `` .6.. Pursuant to"Section 14.16.110 of the La Quinta Municipal Code (Ordinance 10•§�1 (part); 1982)," y` Permittee shall assume responsibility for repair of any pavement damage to any public or private street . 3 and for any damage to other City streets or facilities as•a result of work performed under this permit - -r� ; 7: 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 r t •review, and approval one (1) week prior -to starting any construction. It shall be the Permittee's" ,_• ' s responsibility to appropriately detour and barricade all construction sites. ' Special Conditions - PERMIT NO. 3882 Y { .K "Page 1-of 5 w¢ •., ,v •`i 91 rr j�. f fl �iy ♦''wi � , �f � w � T ' 'YF S 54 • B � A . PERMIT -NO. 3882• r� PRICE'S NURSERY r :'r, z' '•iy' ' •'Pursuant to'Section 14.16.290 of the La Quinta Municipal Code (Ordinance 10 1 "art,1982 street•, s• closures shall not be permitted. A minimum of two (2) travel lane of paved -surface shall be maintained at all times. V Prior to excavating, if required, the Permittee shall contact Underground'Service Alertat 1-f800-422} -.' r• sy 4133. It shall be the Permittee's responsibility to notify the Public Works De artment oi.,6ici ated � , _. .r .. p tY fY p p f s: • = excavation which impact City facilities, including but not limited to.traffic signal conduits and loops;.- .. irrigation lines, electrical conduits, and storm drain facilities. 9. Should additional work, materials, or modifications of the work be required in order to meet City y ` 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. - N e.. D ' 10. Pursuant to Section 14.16.370 of the La Quinta Municipal Code (Ordinan6e,10 § ,1 (part), 1982), t:a; backfill compaction within street rights -of -way shall conform with Section 306-1.3,of the latest'edition of the Standard Specifications For Public Works Construction (SSPWC), except as otherwise specified '..w herein.. 'Native material may be used as backfill material provided that minimum compaction,,achieved'in the• 'w . 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 4. responsibility to provide appropriate geotechnical supervision, testing, and, inspection,..onsite,-at hall ' times during backfill operations. b f }A'- 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, sucli' , : .• , material shall be removed to the limits directed by the Geotechnical Inspector and/or the City . ; ; 0 - Inspector and the resulting excavation backfilled-with pipe bedding material.'. ^� • B. Backfill materials shall be brought to or maintained at an appropriate moisture content ,for compaction. The appropriate moisture content range shall be established:at the onset of the, r project and ensured prior to use of the materials through progress testing bn the stockpiles' " .' 1, • , 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 ais placed to ensure the effectiveness of the compaction methods and to -establish the depth of lift thatf can be compacted. 'Special Conditions - PERMIT NO. 3882 ' j 5' Page 2 of 5 A PERMIT N0.3882 = v' PRICE'S NURSERY • - a• - `4 i, c' sr � ,q t -fir � ' . a r _ ' JI D.' If lifts greater than one foot are attempted' in this trial length oft rench,.compactio' tests shall be - t taken within the lifts to ensure that the full depth of the `lift is compacted. Upon satisfactory` completion of this portion of trench, the City Inspector shall establish the maximum lift'thickness . w _ , to be compacted for the remainder of the -project. E. In subsequent lengths of trench, the frequency of compaction tests shall e'qual'one per, each lift of backfill, per 300 linear feet of open trench', at randomly selected_ locations. within'the open lerigth' .'4 of trench. n j .. -F. The depth of the randomly selected compaction tests shall also..be rando`mlyselected except that.: « where multiple tests are required in given length oftrench, the tests shall be no closer than three [ feet (vertically) from each other. • t ^r 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. 11.- 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, w 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 i is completely covered by steel plating. 12. All landscaping, irrigation, decorative rock, decorative concrete, lighting,`etc., shall be replaced to its' .original condition. ,. .. ;� �, �t*� 1 'ice,. . • ` . t 13. Access and egress to all local properties shall be maintained at all times. t ,, . 14. Pursuant to Section 14.16.375 of the La uinta. Municipal Code Ordinance 10 1 art ' 1982 j permanent pavement replacement shall be completed no later than seven (7) days after the completion. - ` iof 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.. Y +'. _, special Conditions - PERMIT NO. 3882 r ti ; Page 3 of 5.y � - ram•- w ,.. '- �. - r PERMIT NO. 3882 • PRICE'S NURSERY - - F},- yY v sr .' �_ B: Permanent pavement replacement structural section, within all trenches,'' hall be 1"thicker than - { _ existing of asphalt concrete over the same existing thickness of crushed aggregate base or crushed • : r' miscellaneous base, meeting the requirements of Sections 200-2.2 and 200-2.4`of the Standard'-""" � f Specifications for Public Works Construction. The replaced pavement and base rraterial shall be;''- t 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,',.' max medium .' asphalt concrete as the base course lift and a City approved'/2" max medium finish course lift for capin Asphalt concrete mix design shall be approved b the City riof to its lacement.' P g P g pp Y h' P p 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 ared--F' and base asphalt concrete in the trench area shall be overlaid with a City approved C2-AR-4000. u -; asphalt concrete mix. The width of the cold milling area shall be as follows: t • • For longitudinal trenches located in a parking lane: two (3) feet outside the sawcut removal. :- •r lines. , x r ' . '� . • For longitudinal trenches located in a traffic lane: two (3) feet outside the saw cut removal lines, or to the lane line striping, whichever is greater: �w ' "► • • For transverse trenches across t • s ches a oss existing street: two 2 feet' outside the r v' g () o s sa cut removal lines. . t •,. , wF, • ram:, 4 , E. If grinding and capping operations are not performed in the same day as base paving operations,t the base course lift of 1/4" max medium asphalt concrete shall be installed from saw -cut edge to', a saw -cut edge flush with the existing street surface. The base course lift of paving shall not be left: Y ' 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 f replaced in kind by the Permittee, as directed by and to the satisfaction of the City Engineer',:.' 1 Affected traffic signal loops shall be removed and replaced in kind. pavement`' -, '°• r -The'finished surface shall be smooth, consistent, and shall conform to the surrounding grades. 15' •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. Special Conditions - PERMIT NO. 3882 `'y - .Page 4.of 5 •: + Tfa `•r a s ='�.zR ;'' r cc err-i:y { •`, �"� tK k. �-. •, r* 4t y ••�','^i :: •,{'f.,��,'a " jvi ` PERMIT NO.3882 PRICE'S NURSERY _ Y ' 16: Pursuant to Chapter 12.56 of the La Quinta Municipal Code (Ordinance 10 § 1 (pai—t 1982) the City has y ;% 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 limitmay use,a restricted;,.,, street if making a delivery or pickup on the subject street, or if this permit specifically gr ants permission -. to use the street to deliver street construction materials and/or equipment f 17. The City of La Quinta reserves the right to revoke, suspend. or void this permitat any time..Y• ` .1 "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 , �p ' permit. Y ' - `-` _' ; I .r -�.•' -`�. to •!*�'c,� {L s � �� • #` -, � 'j �r� tom• � y':�v ��� �, " 3.; � ` -'� a ;Y �Y ' ,!� •.,T � a � � ' •,!' - wi�•LS EJ ` Fi ��M N.:• Fes. .•Tt j -F - - .. r,y i4 y J •-t �. .h j f. A '� 1 • } ` 1. - . •+ ' t _ ' f jr City of La Quints ,' F • ti The following General and Special Provisions are attached to and made a part 6f r y Permit Number 3�,Z - .v �: The following shall always apply: + "'•` i v 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 ' 4 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. r 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 a 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 c 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. y DE -WATER OPERTATIONS: If de -watering operations are required and pumps are forcing water on City of La' Quinta roads, it shall be the } `y` ' ;responsibility of the permittee (contractor) to control this water and to provide off-street barricades when necessary. j 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. t SPECIAL PROVISIONS The followin shall apply when indicated: ®,R1 NOTIFICATION: Permittee shall be notified the City at (760) 777 - 7075 at least forty-eight hours (48) in advance of starting construction. T ® 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', z 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.- s ❑ 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 t one-fourth inch ('%") to one foot (1'). . a. ❑ 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 utter shall be saw cut prior to removal. Depressed curb, matching concrete utter and 9 P P 9 ,9 ' concrete driveway approach shall be constructed in conformance with City of La Quinta Standard #207.. ' t- .1 ❑ 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 t aggregate base. • • *, R9 SIGHT CLEARANCE: Sight Clearance of six -hundred feet (600') in all directions shall be assured and maintained at all : *, • ; • , .' times. ` • ❑ R10' i 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 4 notified upon completion or replacement of all survey monuments for proper clearance. , ® R13 a PAVEMENT CUTTING: Pavement will be mechanically saw cut to a straight edge prior to excavation. Method of pavement' cutting shall be approved through the office of the City Engineer. (Under no circumstances shall excavating equipment be used to excavate prior to cutting or pavement.) Excavation material shall be placed in such a position as to best facilitate the general flow traffic. Prior to final paving operations, any damage to pavement straight edges shall be corrected. '® R14 LIMIT OF EXCAVATIONS: Excavations shall be limited to one -thousand feet (1000') of open trench before backfill operations must begin. All excavations shall be properly barricaded with lights overnight, on weekends and holidays for the protection of the traveling public. The Public Works Inspector shall determine the suitability of excavation barricading in; each case. No excavation shall remain open for a period exceeding five (5) days. No excavation shall be made unless the construction material is actually on the work site. ® R15 BACKFILL MATERIAL: Backfill shall be free of brush, roots or other organic substance detrimental to its use for purposes' of producing and adequately consolidated backfill. Ant material which the City of La Quinta deems unsuitable (spongy or, saturated material) which is encountered during excavation shall not be used for backfill, but shall be supplemented or replaced by an approved sand or gravel. ® R16 BACKFILL SAND: Backfill shall be approved transit -mix sand or equivalent and shall be placed on:lifts not greater than three feet (T) and vibrated using vibrostamper or equivalent equipment. Alternate methods may be substituted, but in any case, a relative compaction of ninety-five percent (95%) shall be maintained with the structural section of the roadway. , ® R17 BACKFILL PLACEMENT: Backfill shall be applied in layers of not more than fifty percent (50%) of the total depth of the trench before flooding or a maximum of five feet (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. r ® 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 ( 4 ) inches of A.0 surfacing placed on a ( 5) inch ( crushed ) aggregate base shall be placed no later than ( 7 ) 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 es. 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 s 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.