REPAIR AND MAINT OF WATER SUPPLY PIPE LINE IN CENTRAL AMENITIES, GR FAMILY QTR, FD REGT FAMILY QTR AND OTHER ASSOCIATED WORKS IN DIPATOLI MIL STN UNDER GE DIPATOLI

Amount

Excavation in trenches n. exc 1.5 m width and not exc 1.5 mtr in depth for laying/taking out of pipe in soft/loose soil complete all as specified and directed

Returning/filling in trenches including spreading leveling, watering and well ramming in layer not exc 25 cm thick complete all as specified and directed

Removal of excavated surplus soil n. exc 50 m and depositing where directed at level n exc 1.5 m above the starting point complete all as specified and directed

Taking up or down steel tubing and connections including cleaning for refixing or remove to MES store of following sizes, complete all as specified and directed. (Note earth works measured and paid separeately) (a) 15 MM bore

(b) 20 MM bore

(c) 25 MM bore

(d) 40 MM bore

(e) 50 MM bore

Refixing old GI tubing with necessary connections in old or new positions (laid in Trenches, walls, ceiling, floors etc) with necessary required including cleaning new fittings as per SSR Part-1 following of sizes complete all as specified and directed (a) 15 MM bore

(b) 20 MM bore

(c) 25 MM bore

(d) 40 MM bore

(e) 50 MM bore

Supply & Fixing G.I tubes med grade Galvanized with necessary fittings and clamps as per SSR Part-1 laid in trenches /wall/floors concealed or open execution complete all as specified and directed (a) 15 MM bore

(b) 20 MM bore

(c) 25 MM bore

(d) 40 MM bore

(e) 50 MM bore

Supply and fix in repair stop valves, cast copper alloy, screwed down, high pressure with crutch or butterfly handle, screwed both ends for iron pipe with unions and fixed complete with suitable size of fittings like unions, long screw with check nut for iron pipe incl taking down existing stop valve complete all as specified and directed of following sizes. (a) 15 MM bore

(b) 20 MM bore

(c) 25 MM bore

S&F in repair gun metal globe or gate valve with iron wheel head, screwed both ends with union, long screw with check nut for iron pipe incl taking down existing gate valve complete all as specified and directed of following sizes:- (a) 15 MM bore

(b) 20 MM bore

(c) 25 MM bore

(d) 40 MM Bore

(e) 50 MM Bore

Taking up cast iron water mains including all fittings with spigot and socket ends and lead joint including burning out lead joint and recovering lead of CI pipe complete all as specified and directed of following sizes:- (Note : Earth works measured and paid separeately ) (a) 80 MM Bore

(b) 100 MM Bore

(c) 150 MM Bore

(d) 200 MM Bore

(e) 250 MM Bore

Refixing of cast iron pipes with socket and spigot end in trenches with necessary fittings in any length including cleaning complete all as specified and directed of following sizes. (Eartgh work will be measured & paid separately). (a) 80 MM bore

(b) 100 MM bore

(c) 150 MM bore

(d) 200 MM bore

(e) 250 MM bore

Supply, Install, test and commissioning of Ductile Iron pipe with spigot and socket ends of classK-7 suitable including Tyton joint in any length laid in trenches of following size complete all as specified and directed. Note : (i) Specials required will be measured and paid seperately under relevant item. (ii) Earth work will be measured and paid seperately. (a) 100 MM bore

(b) 150 MM bore

(c) 200 MM bore

(d) 250 MM bore

Material and labour in repair for run lead joints of CI pipes complete all as specified and directed of following sizes:- (a) 80 mm bore

(b) 100 mm bore

(c) 150 mm bore

(d) 200 mm bore

M&L in repair for Rubber gasket (Tyton) joint complete all as specified and directed of following sizes. (a) 80 mm bore

(b) 100 mm bore

(c) 150mm bore

M&L drilling and tapping cast iron water mains in position for branch connections of following internal dia size complete all as specified and directed. (a) 15 mm bore

S&F in repair DI Bends (any type radius and angles) tapers any type (straight bend increasing decreasing or double socket etc) tee pieces single branch Y junction, double branches cross (all sockets or socket and spigot) collars caps and plugs suitable for socket and spigot type of any bore, complete all as specified and directed

S&F in repair bib taps cast copper alloy with crutch or butter fly handle screwed down, screwed for iron pipe as per SSR Pt-1 of size 15 mm bore complete all as specified and directed

Cutting the existing leakage/broken CI/DI pipe in position for the following pipes and taking out the broken piece, including reqd excavation and earth work in any soil and fixing the new CI pipe and fittings with necessary joints complete all as specified and directed Note :- 1. CI /DI pipe and fittings will be measured & paid separately. 2. Lead/Tyton joints will be measured & paid separately (a) Up to 100 mm bore

(b) 150 to 200 mm bore

Supplied and fixed in repair ball valves high pressure of PTMT with epoxy coated aluminium rod & high density plastic ball screwed for iron pipe or brass ferrule and fixed of following size all as specified in SSR Pt-I complete all as specified and directed:- (a) 15 MM Bore

(b) 20 MM Bore

(c) 25 MM Bore

S&F in replacement CI Sluice valve confirming to IS 14846-2000 PN-1.0 flanged ends stainless spindle of following sizes with necessary packing materials and nut bolts incl taking down existing sluice valve complete all as specified and directed:- (a) 100 MM bore

(b) 150 MM bore

M/s Animesh Kumar & Co.

M/S KAMLESHWAR SINGH

M/s Mukesh and company

Prativa Enterprises

Delhi Enterprises

M/S GYANITECH ENTERPRISES

M/S SAI UDYOG

STAR ENGINEERS AND CONTRACTORS