Provision of one Tube well with pump house and connection of 50,000 gallons RCC tank through new pipeline from pump house of washing pit at SHC.

Item Breakup - B-CPWD-DSR-2023

Jamuna sand, with common burnt clay non modular bricks. 13.0 FINISHING 13.1S CEMENT PLASTER (IN FINE SAND) 13.1 12 mm cement plaster of mix : 20 13.1.2 1:6 (1 cement: 6 fine sand) Sqm 200 333.35 66670 CEMENT PLASTER WITH A FLOATING COAT OF 13.7S NEAT CEMENT 12 mm cement plaster finished with a floating 13.7 coat of neat cement of mix : 21 13.7.2 1:4 (1 cement: 4 fine sand) Sqm 100 425.55 42555 13.37S INTERIOR FINISHING Distempering with 1st quality acrylic distemper (ready mixed) having VOC content less than 50 13.41 gram/litre, of approved manufacturer and of required shade and colour all complete to achieve even shade and colour : SAMASTIPUR DIVISION-ENGINEERING/EAST CENTRAL RLY 13.41.1 New work (two or more coats) over and including Sqm 103 185.65 19121.95 22 water thinnable priming coat with cement primer having VOC content less than 50 gram/litre 13.44S EXTERIOR FINISHING Finishing with Deluxe Multi surface paint system 13.48 for interiors and exteriors using Primer as per manufacturers specifications : 13.48.1 Two or more coats applied on walls @ 1.25 ltr/10 Sqm 100 193.7 19370 23 sqm over and including one coat of Special primer applied @ 0.75 ltr /10 sqm 13.48.3 Painting Steel work with Deluxe Multi Surface Sqm 50 170.7 8535 Paint to give an even shade. Two or more coat 24 applied @ 0.90 ltr/10 sqm over an under coat of primer applied @ 0.80 ltr/10 sqm of approved brand and manufacture 13.80 Providing and applying white cement based putty Sqm 200 156.05 31210 of average thickness 1 mm, of approved brand 25 and manufacturer, over the plastered wall surface to prepare the surface even and smooth complete. 18.0 WATER SUPPLY 18.7S C.P.V.C. PIPES Providing and fixing G.I. pipes complete with G.I. 18.12 fittings including trenching and refilling etc. External work 26 18.12.8 80 mm dia nominal bore Metre 80 1041.7 83336 Making connection of G.I. distribution branch with G.I. main of following sizes by providing and 18.13 fixing tee, including cutting and threading the pipe etc. complete : 27 18.13.2 50 to 80 mm nominal bore Each 5 1785.35 8926.75 18.31S C.I. SLUICE VALVES/ FIRE HYDRANTS & FIXTURES Providing and fixing C.I. sluice valves (with cap) complete with bolts, nuts, rubber insertions etc. 18.31 (the tail pieces if required will be paid separately) : 18.31.1 100 mm diameter 28 18.31.1.1 Class I Each 2 4791.2 9582.4 18.31.3 150 mm diameter 29 18.31.3.1 Class I Each 3 6966.55 20899.65 Providing and fixing G.I. Union in existing G.I. pipe line, cutting and threading the pipe and 18.47 making long screws, including excavation, refilling the earth or cutting of wall and making good the same complete wherever required : 30 18.47.8 80 mm nominal bore Each 5 1904.9 9524.5 18.59S AIR VALVE & WATER METER (BULK TYPE) Providing and laying D.I. specials of class K-12 18.68 suitable for push-on jointing as per IS : 9523 : 31 18.68.1 Up to 600 mm dia Quintal 20 20009.7 400194 Providing and laying Double Flanged (Screwed/ 18.73 Welded) Centrifugally (Spun) Ductile Iron Pipes of Class K - 9 conforming to IS :8329 : 32 18.73.2 150 mm dia Ductile Iron Double Flanged Metre 300 2607.5 782250 23.0 RAIN WATER HARVESTING & TUBEWELLS 23.1S General SAMASTIPUR DIVISION-ENGINEERING/EAST CENTRAL RLY Boring/drilling bore well of required dia for casing/ strainer pipe, by suitable method prescribed in IS: 2800 (part I), including collecting samples from different strata, preparing and submitting strata chart/ bore log, 23.1 including hire & running charges of all equipments, tools, plants & machineries required for the job, all complete as per direction of Engineer-in-charge, upto 90 metre depth below ground level. 23.1.1 All types of soil 33 23.1.1.3 400 mm dia Metre 90 990.8 89172 Boring/drilling bore well of required dia for casing/ strainer pipe, by suitable method prescribed in IS: 2800 (part I), including collecting samples from different strata, preparing and submitting strata chart/ bore log, 23.2 including hire & running charges of all equipments, tools, plants & machineries required for the job, all complete as per direction of Engineer -in-charge, beyond 90 metre & upto 150 metre depth below ground level. 23.2.1 All types of soil 34 23.2.1.3 400 mm dia Metre 350 1238.5 433475 23.8 Gravel packing in tubewell construction in cum 25 2024.5 50612.5 accordance with IS: 4097, including providing 35 gravel fine/ medium/ coarse, in required grading & sizes as per actual requirement, all complete as per direction of Engineer-in-charge. Supplying, assembling, lowering and fixing in vertical position in bore well, ERW (Electric Resistance Welded) FE 410 mild steel screwed and socketed/plain ended casing pipes of required dia, conforming to IS: 4270, of reputed 23.10 & approved make, including painted with outside surface with two coats of anticorrosive paint of approved brand and manufacture, including required hire & labour charges, fittings & accessories, all complete, for all depths, as per direction of Engineer-in-charge. 23.10.2 150 mm nominal size dia having minimum wall Metre 25 1972.25 49306.25 36 thickness 5.00 mm 23.10.3 200 mm nominal size dia having minimum wall Metre 20 2442.75 48855 37 thickness 5.40 mm Supplying, assembling, lowering and fixing in vertical position in bore well, ERW (Electric Resistance Welded) FE 410 plain slotted (having slot of size 1.6/3.2 mm) mild steel threaded and socketed/ plain bevel ended pipe (type A) of required dia, conforming to IS: 8110, of reputed 23.11 and approved make, having wall thickness not less than 5.40 mm, including painted with outside surface with two coats of anticorrosive bitumastic paint of approved brand and manufacture, including hire & labour charges, fittings & accessories, all complete, for all depths, as per direction of Engineer -in-charge. 38 23.11.2 150 mm nominal size dia Metre 20 2102.25 42045 SAMASTIPUR DIVISION-ENGINEERING/EAST CENTRAL RLY 23.12 Development of tube well in accordance with IS : Hour 30 1085.05 32551.5 2800 (part I) and IS: 11189, to establish maximum rate of usable water yield without sand content (beyond permissible limit), with required capacity air compressor, running the compressor for required time till well is fully developed, measuring yield of well by V notch method or any 39 other approved method, measuring static level & draw down etc. by step draw down method, collecting water samples & getting tested in approved laboratory, including disinfection of tubewell, all complete, including hire & labour charges of air compressor, tools & accessories etc., all as per requirement and direction of Engineer-in-charge. Providing and fixing M.S. clamp of required dia to the top of casing/ housing pipe of tubewell as per 23.14 IS: 2800 (part I), including necessary bolts & nuts of required size complete. 40 23.14.3 200 mm clamp Each 2 2293.65 4587.3 Providing and fixing Bail plug/ Bottom plug of 23.15 required dia to the bottom of pipe assembly of tubewell as per IS:2800 (part I). 41 23.15.2 150 mm dia Each 2 322 644 Total 4643455.15

B-CPWD-DSR-2023