DEPOSIT Water connections 2025 2026 Providing water connection to Revenue Quarters Type I II III Under Painavu section General Civil Work

Supply of materials and working charges

OD210906/2025-2026:Supply of 40mm GI pipe and specials

OD215593/2025-2026:Supply of 20mm GI pipe and specials

15.2.1:Demolishing cement concrete manually / by mechanical means including disposal of material within 50 metres lead as per direction of Engineer - in-Charge.Nominal concrete 1:3:6 or richer mix (i/c equivalent design mix)

100.1.1:Excavating trenches of required width for pipes, cables, etc., including excavation for sockets, and dressing of sides, ramming of bottoms, depth up to 1.5m, including getting out the excavated soil, and then returning the soil as required, in layers not exceeding 20cm in depth, including consolidating each deposited layer by ramming, watering, etc., and disposing of surplus excavated soil as directed, within a lead of 50m, in all kinds of soil.

OD210908/2025-2026:Taking 40mm GI branch line from existing PVC line

18.17.3:Providing and fixing gun metal gate valve with C.I. wheel of approved quality (screwed end) :40 mm nominal bore

4.1.2:Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level:1:1½:3 (1 Cement: 1½ coarse sand (zone-III) derived from natural sources : 3 graded stone aggregate 20 mm nominal size derived from natural sources)

OD215952/2025-2026:Conveying and fixing G.I. pipes complete with G.I. fittings for open laying, but excluding cost of pipes and fittings for External work: 20mm diameter nominal bore.

OD215904/2025-2026:Conveying and fixing G.I. pipes complete with G.I. fittings excluding trenching and refilling etc., but excluding cost of pipes and fittings for External work: 40mm diameter nominal bore.

OD215901/2025-2026:Providing 15mm (1/2 inch) house connection with 15mm (1/2 inch) water meter from existing PVC / GI mains 75- 140 mm dia., up to a length of 5 m using 15mm GI pipe and GM / Brass specials viz. brass ferrule, GM full way wheel valve, GI / MS / SS Service Saddle of suitable size etc. and connecting with the mains, testing the joints etc. complete fixing water meter, meter box ,lighting, watching, providing caution boards, traffic control etc. complete including hire for tools, cost of consumables and labour charges but excluding cost of pipes and specials, and excluding charges for cutting the concrete / tarred / bituminous roads etc, and as per the direction of the departmental officers.

OD215902/2025-2026:Providing 15mm (1/2 inch) house connection with 15mm (1/2 inch) water meter from existing DI mains from 150mm to 200mm dia., up to a length of 5 m using 15mm Indian Standard GI pipe and GI / GM / Brass specials viz. brass ferrule, GM full way wheel valve, ,and connecting with the mains, testing the joints etc. complete , fixing water meter, meter box ,lighting, watching, providing caution boards, traffic control etc. complete including cost of materials, hire for tools, cost of consumables and labour charges but excluding charges for pipes and specials and cutting the concrete / tarred / bituminous roads etc, and as per the direction of the departmental officers

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