Extension of water pipeline at Don Bosco Road and Bye Lanes at Ward No.-03 and 04 of Dergaon Municipal Board for Dergaon Town Water Supply Schemes under 15th FC Tied Grant 1st Installment for the FY 2023 24

Amount

(Analysis rate I & II): Supplying, laying, fitting & fixing HDPE pipes (10 Kg/cm² pressure) conforming to relavant IS Code including specials and jointing materials such as cement, lubricant, cutting of pipe materials, providing joints to pipes and specials with jointing materials after roughening the surface and necessary earthwork in trenching and refilling of earth and restore to its original condition including dressing, minor road rstoration, dewatering including bailing out water where necessary all complete and also necessary testing and commissioning as per direction of the department.

110 dia. HDPE pipe

160 dia. HDPE pipe

For 150mm dia Sluice valve- Supplying, carrying, placing in position, fitting and fixing 150mm dia CID/F sluice valve with cap/ wheel as per IS 14846-2000 PN 1.0 with ISI marking, including fitting, fixing commissioning all complete as directed by the engineer in charge of the department.

For 100mm dia Sluice valve- Supplying, carrying, placing in position, fitting and fixing 100mm dia CID/F sluice valve with cap/ wheel as per IS 14846-2000 PN 1.0 with ISI marking, including fitting, fixing commissioning all complete as directed by the engineer in charge of the department.

Valve Chamber: Constructing of Brick masonry Sluice Valve Chamber 900mm(L) x 900mm(B) x 1250mm(H) inside, in 230mm brick work in cement mortar 1:5 (1 cement : 5 coarse sand) and precast R.C.C cover slab in prop. 1:2:4 mix (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size ) reinforced with 10mm M.S. bar @ 150mm centre both ways tying with 20 gauge black annealed wire including necessary earthwork (excavation and return filling), 75mm PCC in prop. 1:4:8 (1 cement:4 coarse sand : 8 coarse agg.) over brick flat soling and 15 mm thick inside plastering and outside plastering (upto 150mm from top) with cement mortar 1:5 (1 cement : 5 coarse sand) , complete as per standard design, including Supplying, carrying, placing in position, fitting and fixing 100mm/ 125mm/ 150mm diameter CID/F sluice valve all complete as directed. Approved good for construction drawing will be issued by the deptt.

A) For 100mm dia Sluice valve against 110mm dia Distribution pipe line - 1 no. 100mm dia CID/F sluice valve with cap/ wheel as per IS 14846-2000 PN 1.0 with ISI marking, 2 nos. 100mm dia GI Nipple (225mm long), 4 Nos. 100mm dia GI Threaded Flange, 2 Nos. 110mm dia UPVC Flange, 28 Nos. Bolts & nuts and 6 nos. 3mm thick rubber insertion sheet for 100mm dia pipe.

B) For 150mm dia Sluice valve against 160mm dia Distribution pipe line - 1 no. 150mm dia CID/F sluice valve with cap/ wheel as per IS 14846-2000 PN 1.0 with ISI marking, 2 nos. 150mm dia GI Nipple (225mm long), 4 Nos. 150mm dia GI Threaded Flange, 2 Nos. 160mm dia UPVC Flange, 30 Nos. Bolts & nuts and 6 nos. 3mm thick rubber insertion sheet for 150mm dia pipe.

Horizontal Road Crossing: Providing, laying , fitting & fixing GI (Medium Class) Pipe conforming to IS-1239 (pt-I) 2004 (with up to date amendment) including ISI marked GI specials and jointing material, cutting of pipe materials and necessary earthwork in trenching and refilling of earth and restore to its orlglnal condition including dressing, dewatering incuding bailing out water where necessary all complete and also necessary testings and commissioning as specified and directed by the deptt.

For 100 mm Dia GI pipe

For 150 mm Dia GI pipe

(Analysis rate III) Providing house connection i/e cost of material excluding water meter.

(Analysis rate IV) Road restoration excluding house connection part

N.B. The rates for item no 2, 3 and 4 are considered from CE(PHE) approved JJM rates under Jorhat circle.

Pankaj Chetia (BID ID -288445)