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Home My WebLink About1991 - Lewis Avenue and Traffic Way11 Underdrain shall not be located closer then 51 framer driveway or curb return. let kDRAIN 1SED THE' OF THE EER. cap screws at I's *or., P.C.C. floor with no. 4 bars both directions, ss zz ZZ a1. 6 L Diamond state e-CYwZaMKalasii. stQel plate, 1/4 Z thick, two equal length plates. *Wow .00. Slett plates shalt be Aggregate base warp -fate. All corners A -A and sharp edges shall $00 Mar- be ground smooth. All metal surfaces shc1l be Sack of sidewalk ,e pointed with a cold W x 1/4* cont h*x-socket flat-h*ad capr screw. `4 galvanizing compound. Width 2idewafk • .oL ELAN Width4f sidewo4k I Cover sumorv. Cover supports -06., Vo 41110 A I TYPICAL D&I A L UNDER SID.E. WALK DRAIA F CURB 0 SAS�]l�7 4.1— SCALE: 1 0- 20.1 F_ 0.2'A.C. r-0.45' AGGREGATE BASE L-0.5' AGGREGATE SUB BASE TYPICAL SECTION, `` °'' TYPE C CURB AND PAVE1ENT 1" DRAIN ROCK 18" ADJACENT TO 4"PIPE 12 4 NO. REVI 4 "PVC DRAIN PIPE TY SEPXALc - T I t7V' C DRAIN 1. At least two working days prior to commencing any excavation,, if the excavation will be conducted in an area which is known, or reasonably should be known, to contain subsurface installations, the Contractor shall contact the Underground Service Alert to locate utilities. 2Contractor shall assume sole and complete responsibility for the job site conditions during the course of this project including safety of all persons and property. Th i s requirement shall apply continuously, and not be limited to normal working hours. The Contractor shall defend 'Tindemnify and hold the City of Atascadero harmless from any and all liability, real or alleged, in connection with performance of work on, this project except for liability arising from the sole negligence of the City of Atascadero. 3. Portland cement concrete shall comply with Section 90 of the Caltrans Standard specifications, Class B, with at least 470 pounds of portland cement per cubic yard, CONSTRUCTION NOTES & MATERIALSSPVCIVICAT, IONS 1. Install 811 diameter PVC SDR35 sewer pipe. Backfill per City Std S-1 with V minimum cover. Determine sprinkler and utility locations prior to excavation. Repair and cap damaged irrigation facilities following installation. 2. * Saw cut as directed by Engineer. 3. * Clear and grub Remove trees and concrete from within,, excavation boundaries. 4. * Excavate per detail I -B and finish grades shown on Plan., 5. * Install type G1 drop inlet per Caltrans Std Plan D73 with type 24-13 or 24-10C grate per Std Plan D77 -B. Tie to 811 diameter PVC drain pipe - 6. Install type C curb per County Std C-1., 14" height from base' to top, 6" curb height above asphalt. 18" height from base to! top adjacent drain pipe. Grade as necessary behind curb to: match existing lawn. 74 * Install 4#1 diameter perforated PVC drain pipe in drain rock. Extend through curb as directed by Engineer* 8. Install under -sidewalk drain per drawing I -A. Tie to 8" diameter PVC with extension of concrete channel. 9. Install concrete driveway per County Std B-3 except that concrete shall be 8 inches thick with No. 4 reinforcement steel placed 18 inches on center both ways. 10. Install 5,11 wide sidewalk with curb and gutter per County Std B* -5 and C-1. Curb and gutter shall be type A. .11. Grade and compact subgrade to 95% relativecompaction within one foot of subgrade surface. 12. Install 21lx61l redwood header. 13. Finish grade and compact subgrade. Install class 2 Aggregate Subbase and class 2 Aggregate Base and compact. Compaction shall be to 95% relative compaction. Material shall -comply' with Section 25 and 26 of the Caltrans Std Specifications-. 14., Install type B Asphalt Concrete,, 1/2" max aggnegate. Material, shall comply with Section 39 of Caltrans Std SPecif icatloos* 15. Restore lawn 'where disturbed. 16,. Install concrete wheel stops where directed by Engin 0er*, 17. Install ill diameter schedule 40 PVC pipe for future electrical conduit installation. Minimum cover shall be 24"s 18. Install 411 diameter PVC pipe casing for future use. Extend, ends V beyond edge of pavement and cap. Minimum cover shall ' be 241K. denotes tasks that will be. Completed by the City if' Deductive Alternate, 1 is awarded or by the Contractor it the total project is, awarded. denotes, tasks that will be completed by tb*,CitY - P.C.C. floor with no. 4 bars both directions, 6 t 2Noz. 4 1/4'per 1, stove . .. . .. . .. . .. Aggregate base SECTION ECTION A -A Drift and counter sink for a 1/4 d1a. hbt-dip golvanired often ,e W x 1/4* cont h*x-socket flat-h*ad capr screw. `4 to match curb Rrtcieyht No. 4 bar s 12' qL4, 1/4 Diamond ptate both directions. Cover sumorv. -06., T•.. 4 •, '. !/ °°x borstack continuous. Drift and top for screws _W*W and grind smooth on top surtact 4 A99. be" ftd an Z' no. 3 bars at W=. 6 Me*. ' )ECTION 8 8 LOCKING D "'."CE DETAIL Vo 41110 A I TYPICAL D&I A L UNDER SID.E. WALK DRAIA F CURB 0 SAS�]l�7 4.1— SCALE: 1 0- 20.1 F_ 0.2'A.C. r-0.45' AGGREGATE BASE L-0.5' AGGREGATE SUB BASE TYPICAL SECTION, `` °'' TYPE C CURB AND PAVE1ENT 1" DRAIN ROCK 18" ADJACENT TO 4"PIPE 12 4 NO. REVI 4 "PVC DRAIN PIPE TY SEPXALc - T I t7V' C DRAIN 1. At least two working days prior to commencing any excavation,, if the excavation will be conducted in an area which is known, or reasonably should be known, to contain subsurface installations, the Contractor shall contact the Underground Service Alert to locate utilities. 2Contractor shall assume sole and complete responsibility for the job site conditions during the course of this project including safety of all persons and property. Th i s requirement shall apply continuously, and not be limited to normal working hours. The Contractor shall defend 'Tindemnify and hold the City of Atascadero harmless from any and all liability, real or alleged, in connection with performance of work on, this project except for liability arising from the sole negligence of the City of Atascadero. 3. Portland cement concrete shall comply with Section 90 of the Caltrans Standard specifications, Class B, with at least 470 pounds of portland cement per cubic yard, CONSTRUCTION NOTES & MATERIALSSPVCIVICAT, IONS 1. Install 811 diameter PVC SDR35 sewer pipe. Backfill per City Std S-1 with V minimum cover. Determine sprinkler and utility locations prior to excavation. Repair and cap damaged irrigation facilities following installation. 2. * Saw cut as directed by Engineer. 3. * Clear and grub Remove trees and concrete from within,, excavation boundaries. 4. * Excavate per detail I -B and finish grades shown on Plan., 5. * Install type G1 drop inlet per Caltrans Std Plan D73 with type 24-13 or 24-10C grate per Std Plan D77 -B. Tie to 811 diameter PVC drain pipe - 6. Install type C curb per County Std C-1., 14" height from base' to top, 6" curb height above asphalt. 18" height from base to! top adjacent drain pipe. Grade as necessary behind curb to: match existing lawn. 74 * Install 4#1 diameter perforated PVC drain pipe in drain rock. Extend through curb as directed by Engineer* 8. Install under -sidewalk drain per drawing I -A. Tie to 8" diameter PVC with extension of concrete channel. 9. Install concrete driveway per County Std B-3 except that concrete shall be 8 inches thick with No. 4 reinforcement steel placed 18 inches on center both ways. 10. Install 5,11 wide sidewalk with curb and gutter per County Std B* -5 and C-1. Curb and gutter shall be type A. .11. Grade and compact subgrade to 95% relativecompaction within one foot of subgrade surface. 12. Install 21lx61l redwood header. 13. Finish grade and compact subgrade. Install class 2 Aggregate Subbase and class 2 Aggregate Base and compact. Compaction shall be to 95% relative compaction. Material shall -comply' with Section 25 and 26 of the Caltrans Std Specifications-. 14., Install type B Asphalt Concrete,, 1/2" max aggnegate. Material, shall comply with Section 39 of Caltrans Std SPecif icatloos* 15. Restore lawn 'where disturbed. 16,. Install concrete wheel stops where directed by Engin 0er*, 17. Install ill diameter schedule 40 PVC pipe for future electrical conduit installation. Minimum cover shall be 24"s 18. Install 411 diameter PVC pipe casing for future use. Extend, ends V beyond edge of pavement and cap. Minimum cover shall ' be 241K. denotes tasks that will be. Completed by the City if' Deductive Alternate, 1 is awarded or by the Contractor it the total project is, awarded. denotes, tasks that will be completed by tb*,CitY -