Tender For Replace Of Shourding Material Of Filter Bed And Laterals 2 Nos Bed, Nagpur-Maharashtra

Replace Of Shourding Material Of Filter Bed And Laterals 2 Nos Bed -1 ITEM NO 1: Excavation for foundation/pipe trenches in soft rock and old cement and lime masonry foundation asphalt road including removing the excavated material upto a distance of 50 M beyond the area and lifts as below, stacking as directed by Engineer-Incharge, normal dewatering, preparing the bed for foundation and excluding backfilling, etc. complete. (Bd-A-4/259) (MJP CSR 2023-241t.No. 5 Pg. no.37) Filterbed- . No * 4m * 2 * 1.1 * 0.2 = 17.92M ^ 3 * 2 No. of Bed = 35.84Cum (Lift 4.5 to 6.00) (basic rate +2% mc charges) 2 ITEM NO 2: Dewatering the excavated trenches and pools of water in the building trenches/pipeline trenches, well works by using pumps and other devices including disposing off water to safe distance as directed by Engineer-in-charge (including cost of machinery, labour, fuel), etc. complete. (Bd-A 9/261) 5 BHP x8 Hrs x10 Days x2 Bed=800 BHP Hr,x2 Bed I = 1600 Bhp-Hr Basic Rate @ (89+2%) (MJP CSR 2023-24 I.NO.14 Pg.no.40) 3 ITEM NO 3:Providing, Supply shrouding material at filter bed of WTP As per Rate Analysis 40 mm Gauge Filter media gravels (2 No Bed x 4 M x4 M x.15 M) 1.1% = 5.28Cu 12 mm to 20 mm Gauge Filter media gravels (2No Bed x4 M x4 м х.15 М) 1.15% = 5.52Cum 5 mm to 12 mm Gauge Filter media gravels (2 No Bed x4 M x4 М х.15 M) 1.2% = 5.76Cum 2 mm to 5 mm Gauge Filter media gravels 12 No Bed x4M x4 M x.15 M) 1.25%-6Cum Fine Sand (2 No Bed x4 M4M 0.6M) 1.3% 24.96 Cum 4 ITEM NO 4: Cleaning the base of filter bed Wall & Withdraw of old AC Pipe Cleaning the base = 5 No x 4 Days x 2 No. of Bed = 40 Mandays Cleaning of walls = 5No x 4 Days x 2 No. of Bed 40 Mandays Withdraw of old Pipe 4 No x 4 Days x 2 No. of Bed = 32 Mandays Fixing of New AC Pipe 4 No x 4 Days x 2 No. of Bed = 32 Days Provide Holes New Pipe 4 No x 4 Days x 2No. of Bed = 32 Mandays Basic Rate @ (622+2%) =Rs 590.58 (MJP CSR 2023-241.NO.17 Pg.no.14) 5 ITEM NO 5: Providing and applying epoxy paint of approved make (Shalimar, Ciba or Mahindra & Mahindra) to concrete surface for RCC ESR or GSR or any other structure including cleaning the surface by scrapping and air blowers to the satisfaction of Engineer-in-charge, necessary scaffolding, etc. complete with all leads and lifts and giving satisfactory hydraulic test for water tightness as per I.S. codes (MJP CSR 2023-24 It. No.6 Pg. no.281) Filter Bed = 2Nox(4 + 4 + 2 + 2) * 1.8 = 43.2 * M deg underline ub=2No ^ * 1.2^ * 3No = 28.8 * M deg Channel 2 Side x * 4 * 1.5 = 12M ^ 2 Bottam of Channel = 1 Nox 4 x1=4 M² Filter Bed Wall above filter media 2 x(4 + 4 + 2 + 2) * 1.8 = 43.2M ^ 2 Area 2 * 1 * 1.5 = 3M ^ 2 Total = 134.2 M² x 2 No. of Bed I = 268.4M ^ 2 Basic Rate @ (912+2%) =Rs930.24 6 ITEM NO 6: Filling in plinth and floors with approved excavated material in 15cm. to 20cm. layersincluding watering and compacting etc. complete fins Sond M (As per PWD CSR 2023-24, I.No 21.36 P.No. 194 Filling of Sand in filter bed Sand-24.96 Cum Basic Rate ( 120 ^ * 1.04)=124.8 7 ITEM NO 7: Spreding dry/trap/granite/quartzite/ gneiss rubble stone soling 15 cm to 20 cm thick including hand packing and compacting etc. complete. (As per PWD CSR 2021-22, I.No 21.38 P.No. 117 Gravel varius size in filter bed sand- 2No * 4 * 2M * 0.45 = 7.2M ^ 3 7.2M ^ 3 * 2 No of Bed = 14.4cum Basic Rate ( 432 ^ * 1.04)=Rs 449.28 [ 48.52 -> 24.96 = 22.56m ^ 3

INR 1180 /-

INR 8639.0 /-

INR 8.63 Lakhs /-