Deepening and repair of existing boring and tube well at various 33/11 KV S/S under Bharatpur Circle (2026-27)

PART-A (Bldg.)

P-2.10: Development of tube well having depth upto 250 mtr as per IS:11189-1985 and IS: 2800 (Part-I) - 1991 (both amended up to date ) using suitable methods to give sand free water for required yield of the gravel packed tube well.

P-2.7.1 : Deepening of existing tubewell by DTH system beyond existing depth up to 100 mtr and above in all type of rocks including flushing of tubewell and obtaining sand free water nominal bore 150 mm dia.

P-2.12 : Labour charg for making slots on blank pipes made of ERW M.S. black casing pipe ISI marked of following sizes, the sloting should be as per IS : 8100/1985: P-2.12.3 : 200 mm dia nominal bore of 5.4 mm thickness (P-2.12.3)

P-2.22 : S & F M.S. clamp set of 50 ×6mm flat iron with nuts and bolts etc. for holding the riser pipe assembly of submersible pump set.

S-4.8.4 : S & F tube well cover of M.S.sheet (6mm thick) with nuts and bolts complete for casing size: 200mm dia

S-2/2.26+2.27.1 : P & F PVC Storage Tank ISI Marked (IS : 12701) indicating the BIS license No), of approved make with cover, 25mm dia 1M long G.I. over-flow pipe & 25 Cm. long wash out pipe with plug & socket, including making connection etc., complete of approved design including Hoisting Charges for first floor : 500 litres capacity. (S-2.26.3+2.27.1)

S-2/2.39: Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes (IS 15778 : 2007 code) having thermal stability for hot & cold water supply including all CPVC plain & brass threaded fittings, this included jointing of pipes & fittings with one step CPVC solvent cement , trenching refilling & testing of joints complete as per direction of Engineer in Charge. (External work).S-2/2.39.2: 20mm nominal size

S-2/2.39.3: 25mm nominal size

S-2/2.15 : P & F Full-way Valve (IS:778 Mark) or wheel valve of approved make ::(a)Gun-metal 15mm nominal bore (S-2.15.1)