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3450-NOTE' With proper validation this form constitutes an CITY OF LA QUINTA encroachment permit 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 Subdivision Improvement Permit— Class III DATE: Mav 14, 2001 Minor Improvement Permit Class IV LOCATION OF CONSTRUCTION N Northwaat Cornar of Waahinpton Straat An.d Avanua 50 (Street address or Description of Location) PURPOSE OF CONSTRUCTION Geotech Investigation for Montero Soundwall DESCRIPTION OF CONSTRUCTION Sound hall Test Borings Non -Destructive Testing DIMENSION OF INSTALLATION OR REMOVAL 12" Diameter Borings- to be bacirfilled SIZE OF EXCAVATION, IF NEEDED APPROXIMATE TIME WHEN WORK WILL BEGIN 8am Pridav May 18, 2001 APPROXIMATE TIME OF COMPLETION 4 Hours ESTIMATED CONSTRUCTION COST $ NSA (Including removal of all obstruction, materials, and debris, backfilling, com- paction and placing permanent resurfacing and/or replacing improvements) Sketch (attach construction plans if appropriate) In consideration of the granting of this permit, the applicant hereby agrees to: See attached Traffic Control Plan Prepared by Topes 'M Barricades 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 r9:�: /D� Signature of Applicant or Agent Professional Services, Inc. 42240 Greenway PalmaDesert.Ca. 92211 (760)341-5790 Name of Applicant (please print) Business Address Telephone No. Brian Valvronis Name of Con actor and Job Foreman Business Address Telephone No. Contractor's License No. City Business License No. Zurich American G10658047110 s -- z. Applicant's I`hsurahce L;wipany Policy Number FEES: Subdivision Improvement Permit — Class I I I 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 $ A 00 Receipt No. Received by Date Recorded by ,- 3450 PERMIT VALIDATION 5U PERMIT NO. DATE APPROVED 5/14/01 EXPIRATION DATE 5/21/01 5/15/01 DATE ISSUED --a BY,�'G'—I'J Administrative Authority Telephone: (760) 777-7075 The following General and Special Provisions are attached to and made a part of Permit No. S CD GENERAL PROVISIONS The following shall always apply: ENROACHMENT 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 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. TRACKLAYING CONSTRUCTION EQUIPMENT: Cleated tracklaying 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, spelled, 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 (27 of A.C. surfacing plus appropriate seal cost an specified above. PROTECTION OF TRAFFIC- All excavations and work areas shall be properly lighted and barricaded as deemed necessary by the City Engineer or La Quinta City Public Works inspectors. Suitable detours and detour signs sball be placed and maintained for the duration of the project. The City shall be notified.24 hours in advance of any traffic detours or delineations. CARE OF DRAINAGE STRUCTURES: Any drainage structure including 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 shalbe 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 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.. 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: Rt NOTIFICATION: Perminee shall notify the City at (619)777-7075 at least 48 hours in advance of starting construction. R2 [T ELITY CLEARANCE: (Substructures) Prior to making any excavation 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 UIIIM 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 fine 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' value of not less than . and in conformance with 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 sball'be graded to a elope of 1/4 inch to one foot (11. 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 (_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 shell 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 of A.C. paving placed on (_, of clans aggregate base. Driveway construction shall conform to attached drawing. R9 SIGHT CLEARANCE: Sight clearance of 600 feet in all directions shall be assured and maintained at all times. RIO SOIL STERIIJZER: The area to be surfaced shall be treated with soil sterilizer. Rate of application shall commply with.the manufacturer's specifications. RI 1 COORDINATE WORK: The proposed work shall be subordinated to any operation which the State of California or City of La Quints may conduct in this area during the period of this permit. Work shall be coordinated with the State or City of La Quints forces to preclude delay or interference with State of City of La Quints projects. R 12 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 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 ties to these monuments shall be furnisbed 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 project clearance. R 13 PAVEMENT CUTTING: Pavement will be mechanically saw cut to a straight 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 of 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 1000 linear feet 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. fR1-5>ACKFILL MATERIAL: Backfill shall be free of brush, roots or other organic substance detrimental to its use for purposes f 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. R16 BACKFILL SAND: Backfill shall be approved transit -mix sand or equivalent and shall be'placed in lifts of not greater than three feet (3') and vibrated using vibrotamper or equivalent equipment. Alternate methods may be substituted, but in any case, a relative compaction of 95 percent shall be attained with the structural section of the roadway. R17 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 compaction shall 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. R18 COMPACTION TESTS: If so required by the inspector, compaction tests shall be made at intervals of not more than 1000 feet and a minimum of one (1) test on each road. 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 Section 6.3.01 of the Standard Specifications, Division of highways, State of California, dated January 1973. R1.9 COMPACTION TEST'S: 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 Section 6.3.01 of the Standard Specifications, Division of highways, State of California, dated January 1973. $2 0 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 temporary paving shall be placed after a maximum of 3000 linear feet of 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 inches A.C. surfacing placed on a inch class base shall be placed no later than days after completion of temporary road repair. R2 2 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 streets 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 Quints 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 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 is 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 boles resulting from tree removal shall be backfilled and compacted to not lass 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. C-18 3 cmis� ' NO SCALE AHfiAO ' C-20 (RT) Y. �Axetn C-78 _ ' cottsnwcn0 ' i . AVE. 50 —CHART A — MINIMUM RECOMMENDED DELINEATOR AND SIGN PLACEMENT SIGN SPACING TRAFFIC SPEED TAPER LENGTH DELINEATOR SPACING • (Advance of Taper (Each Lane) (Taped (Tangent) 8 Between Signs) 25 MPH (40 Km/h) 150 Ft. (50m) 25 Ft: (8m) , 50 Ft. (15m) 150 Ft. (50m) 30 MPH (45 KnVh) 200 Ft. (60m) 30 Ft. (9m) 60 Ft. (18m) 200 Ft. (60m) 35 MPH (50 KmRt) 250 Ft. (75m) 35 Ft. (1Im) 70 Ft. (21m) 250 Ft. (75m) 40 MPH (60 Km/h) 350 Ft. (110m) 40 Ft. (12m) 80 Ft. (24m) 350 Ft. (110m) '45 MPH (70 Km/h) 550 Ft. (170m) . 45 FL (14m) 90 Ft. (27m) 550 Ft. (170m) 50 MPH (80 Km/h) 600 Ft.-(180m) 50 Fl. (15m) 100 Ft. (30m) 600 Ft. (180m) •'55+MPH (85 KnVhj 1000 Ft. (300m) 50 Ft. (15m 100 Ft. (30m)l 1000 Ft. (300m) 'Notes; —See Section 8.for high Speed situations. —Distances shown in parentheses are approximate. C-18 f . - . WROAD NSTRUCf10 AHED . -• WASHINGTON ST. . '+.._ ��"" sue•- y ,� �_��� -�; - - . ... Appmed BY Project "mm Core Samples for Street Improvements. Prima CmirsclDr Trft C &d CaNacw P. S. I. Tops N Barricades, Inc. Phpm Sheet NmbwData (800)852-TOPS 1 5/10/01 1Fmpamd By Ron Fifield CALTRANS 5-33 Y '• it' J J 1i C� Y. � Z fir I ��� C. � •> C. U �4 � � s � L) Ul nc wy CV D tay, itrS 0 no iu t4 Ur i ^� Mtvrty M R _s w :+� +{+{Qiy� .'tf i; it •i! .i � it �: a!) IC7 f.�1 CJNR fi+C` u'> :447 = i, U xvx x w w j�r sr=xs- �A. >#J.0 e eu u NOTE With proper validation this form constitutes an CITY OF LA QUINTA encroachment permit 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 DATE: LOCATION OF CONSTRUCTION (Street address or Description of Location) PURPOSE OF CONSTRUCTION DESCRIPTION OF CONSTRUCTION DIMENSION OF INSTALLATION OR REMOVAL SIZE OF EXCAVATION, IF NEEDED APPROXIMATE TIME WHEN WORK WILL BEGIN Subdivision Improvement Permit — Class III Minor Improvement Permit Class IV Sketch (attach construction plans if appropriate) APPROXIMATE TIME OF COMPLETION 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: 101 Indemnify, defend and save the City, its authorized agerts, 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 Name of Applicant (please print) Business Address Telephone No. Name of Contractor and Job Foreman Business Address Telephone No. Contractor's License No. City Business License No. Applicant's Insurance Company Policy Number FEES: Subdivision Improvement Permit — Class I I I 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: Receipt No. Received by Date PERMIT VALIDATION PERMIT NO. DATE APPROVED EXPIRATION DATE " DATE ISSUED By Administrative Authority Recorded by 11 Telephone: (760) 777-7075 `ti The following General and Special Provisions are attached to and made a part of Permit No..3-9 S O GENERAL PROVISIONS The following shall always apply: ENROACHMENT ON PRIVATE PROPERTY: This permit authorizes work to be accomplished within City of La Quints, 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. TRACKLAYING CONSTRUCTION EQUIPMENT: Cleated tracklaying 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, spelled, 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. miming plus appropriate seal cost 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 La Quints City Public Works inspectors. Suitable detours and detour signs shall be placed and maintained for the duration of the project. ' The City shall be notified.24 hours in advance of any traffic detours or delineations. CARE OF DRAINAGE STRUCTURES: Any drainage structure including 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 OPERATIONS: If de -watering operations are required and pumps are forcing water on City of Is, Quints, 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: Rt NOTIFICATION: Permittee shall notify the City at (619)777-7075 at least 49 hours in advance of starting construction. R2 iTTHdTY CLEARANCE: (Substructures) Prior to making any excavation 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 perminee. R3 UTRdTY 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 ' . inches of A.C. paving placed on inches of class aggregate subbase course having an 'R' ss value of not lethan and in conformance with City of I& Quints 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 1/4 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 (-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 concocted in conformance with City of La Quinta Standard #207. R8 DRIVEWAYS: A.C. driveways shall be constructed as not to slur existing drainage pattern. Surfacing between the property line and the existing road paving shall be 2 1/2 inches of A.C. paving placed on (__j of clans aggregate base: Driveway construction shall conform to attached drawing. R9 SIGHT CLEARANCE: Sight clearance of 600 feet in all directions shall be assured and maintained at all times. RIO SOIL SI'ER1UZER: The area to be surfaced shall be treated with soil sterilizer. Rate of application shall commply with. the manufacturer's specifications. R 11 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 of City of La Quintaprojects. R 12 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 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 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 project clearance. R 13 PAVEMENT CUTTING: Pavement will be mechanically saw cut to a straight 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 of 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 1000 linear feet 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. RI.S ACKFILL 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 Quints 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 in lifts of not greater than three feet CY) and vibrated using vibrotamper or equivalent equipment. Alternate methods may be substituted, but in any case, a relative compaction of 95 percent shall be Attained with the structural section of the roadway. R17 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 compaction shall 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. R18 COMPACTION TESTS: If so required by the inspector, compaction tests shall be made at intervals of not more than 1000 feet and a minimum of one (1) test on each road: One (1) copy of each teat shall be forwarded to 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. R1.9 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 Section 6.3.01• of the Standard Specifications, Division of Highways, State of California, dated January 1973. $20 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 temporary paving shall be placed after a maximum of 3000 linear feet of trench has been excavated and backfill operations completed, but in no can 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 inches A.C. surfacing placed on a inch class base shall be placed no later than days after completion of temporary road repair. R2 2 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. R2 3 STREET RESTRIPING: Where street striping is still visible on streets 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 permittee 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 is 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. m Z � N 3 NO SCALE C-20 (RT) W W ` - 19vJ MltlWlS40 AVE. 50 — CHART A — MINIMUM RECOMMENDED DELINEATOR AND SIGN PLACEMENT SIGN SPACING TRAFFIC SPEED TAPER LENGTH DELINEATOR SPACING (Advance of Taper (Each Lane) (Taper) (Tangent) 6 Between Signs) 25 MPH (40 Kmlh) ISO Ft. (50m) 25 FL (8m) 50 Ft. (15m) 150 FL (50m( 30 MPH (45 Km/h) 200 Ft. (60m) 30 Ff. (gml 60 Ft. (18m) 200 Ff. (60m) 35 MPH (50 Km/h) 250 Ff. (75m) 35 Ft. (1 tm) 70 Ft. (21 m) 250 Ft. (75m) 40 MPH (60 Kmth) 350 Ft. (1IOm) 40 FL (1,2m) 80 Ft. (24m) 350 Ft. (1IOm) '45 MPH. (70 Knvh) 550 Ff. (170m) 45 Ft. (14m) 90 Ft. (27m) 550 Ft. (170m) . *50 MPH (80 Km/h) 600 Ft. (ISGm) 50 FL (15m) 100 Ft. (30m) GOO Ff. (180m) •'SS+MPH (85 Kmfhl 1000 Ff. (300m) 50 Ft. (15m) 100 Ft. (30m) 1000 Ft. (300m) *Notes! -See Section 8 for 1Lgh speed situations. -Distances shown in parentheses are appr0ximate. 8 • i WASHINGTON ST. M 1, _ _ ' .. Core Samples for Street Improvements PNre Conaedor Traffic 0""'1 Ccr* b P. S. I. Tops N Barricades, Inc. Ph" a er 0ad (800)852-TOPS 1 5/10/01 PREW-8-Y BMW W SWWO Ron Fif(eld CALTRANS 5-33