REPAIR TO INCOMING WATER SUPPLY PIPE FROM GAJ RIVER CATCHMENT AREA TO CHARRI AND DISTRIBUTION LINE COLLECTION CHAMBER AND OTHER MISC WORKS AT CHARRI CAMP

Amount

Excavation in trenches n-exe 1.5 m depth and 1.5 mtr width and getting out in Hard/dense soil complete all as specified and as directed.

Returning and filling including spreading, leveling, watering and well remming in layer n-exc 25 mm thick in hard/dense soil complete all as specified and as directed.

Removing excavated soil to a distance not exceeding 50 mtrs and depositing where directed at a level not exceeding 1.5 Mtr above the starting point all as specified and directed.

Taking up or down CI/GI pipe 100 mm dia and connections, including cleaning for refixingn or removal to store complete all as specified and directed

All as per serial item No 04 here in above but 80mm bore

Taking up or down steel tubing and connections cleaning and re-fixing or removal to store of size 50mm dia GI pipe complete all as specified and directed

All as per serial item No 06 here in above but 40mm bore

All as per serial item No 06 here in above but 25mm bore

All as per serial item No 06 here in above but 20mm bore

All as per serial item No 06 here in above but 15mm bore

Re-fixing old serviceable steel tubing and connections in new or old position of size 50mm dia (walls, ceiling, floors, etc complete all as specified and directed.

All as per serial item No 11 here in above but 40mm bore

All as per serial item No 11 here in above but 25mm bore

All as per serial item No 11 here in above but 20mm bore

All as per serial item No 11 here in above but 15mm bore

Supply and laying in trenches GI pipe medium grade including fittings such as bends, elbows, union, socket etc.. of size 100mm dia complete all as specified and directed.

All as per serial item No 16 here in above but in walls/ceilings/ floors.

Supply and laying in walls/ceilings/floors GI pipe medium grade including fittings such as bends, elbows, union, socket etc.. of size 80mm dia complete all as specified and directed.

Dismantling and taking out cast iron fittings of any type and size and removal from site complete all as specified and directed by Engineer-in-charge

M & L cast iron fittings ISI marked such as bends (any type, radius any angle) tapers any type (straight or bend), increasing, decreasing or double socket etc) Tee pieces single branch, double branch,cross(all sockets and socket and spigot) collars, caps and plugs tail piece size upto 150mm dia confirming to IS 1538/1993 complete all as specified and directed.

Supply and laying in trenches of the 50mm dia GI pipe medium grade including fittings such as bends, reducer, elbows, union etc complete all as specified and directed.

All as per serial item No 21 here in above but in walls/ceilings/ floors.

Supply and laying in trenches of the 40mm dia GI pipe medium grade including fittings such as bends, reducer, elbows, union etc complete all as specified and directed.

All as per serial item No 23 here in above but in walls/ceilings/ floors.

Supply and laying in trenches of the 25mm dia GI pipe medium grade including fittings such as bends, reducer, elbows, union etc complete all as specified and directed.

All as per serial item No 25 here in above but in walls/ceilings/ floors.

Supply and laying in trenches / wall / floor of the 20mm dia GI pipe medium grade including fittings such as bends, reducer, elbows, union etc complete all as specified and directed.

All as per serial item No 27 here in above but in walls/ceilings/ floors.

Supply and laying in trenches of the 15mm dia GI pipe medium grade including fittings such as bends, reducer, elbows, union etc complete all as specified and directed.

All as per serial item No 29 here in above but in walls/ceilings/ floors.

Supply and fixing in replacement gun-metal globe or gate valves, with iron wheel head, screwed both ends for iron pipe of size 50mm dia complete all as specified and directed. Make : Zoloto/L&T/Leader

All as per serial item No 31 here in above but 40mm dia

All as per serial item No 31 here in above but 25mm dia

All as per serial item No 31 here in above but 20mm dia

All as per serial item No 31 here in above but 15mm dia

Supply and fixing in replacement ball valves high pressure of PTMT with epoxy coated aluminium rod & high density plastic ball minimum weight 210 gms screwed for iron pipe and fixed of size 20mm dia GI pipe complete all as specified.

Supply and fixing in replacement ball valves high pressure of PTMT with epoxy coated aluminium rod & high density plastic ball minimum weight 142 gms screwed for iron pipe and fixed of size 15mm dia GI pipe complete all as specified.

MS flange heavy duty, 12 mm thick suitable for 100 mm dia GI pipe including all necessary rubber gasket , nuts & bolts etc welding or securing properly with pipe by any suitable means complete all as specified and as directed by Engr-in-Charge.

All as per serial item No 31 here in above but 80mm dia

Supply and fixing in replacement CI sluice valve of size 100mm dia confirming to IS -14846 PN-1.0 non raising type both ends flanged with SS spindle including jointing materials such as nuts, bolts washers and 3mm rubber gasket 02 Nos complete all as specified and directed. Make :- Kirloskar/Upadhaya/L&T

All as per item No.40 but 80mm dia

Supply and replace CI Air release valve (H-type) conforming to IS-14845 with double air outlet ball type having flanged end joints with SS spindle suitable size of 80 mm dia including jointing materials such as 3mm rubber gasket 02 Nos, 10mm dia nut & bolts and washers complete all as directed by the Engr-in-Charge.Make :- Kirloskar/Upadhaya//L&T

M & L in replacement run lead joints for pipes, of size 100mm dia including lead and spunyarn complete all as specified and directed. Note: Excavation and retuning filling, removal will be measured and paid separately.

M & L in replacement run lead joints for pipes, of size 80mm dia including lead and spunyarn complete all as specified and directed. Note: Excavation and retuning filling, removal will be measured and paid separately.

M & L for cutting of existing road/ floor/ plinthldrain for taking out/laying of GI pipe line including necessary earth work excavation and making good to match with existing surface complete all as specified with PCC 1:3:6 type C1 by (using 20mm graded stone aggregate) complete all as specified.

M & L PCC 1:3:6 type C1 (Using 20mm graded stone aggregate) all as specified and directed

M&L for brick work with sub class "B" bricks ,straight or curved on plan exc 6m mean radius,built in CM 1:6 using old size brick,complete all as specified

M&L for rendring 10mm thick on fair faces of bricks(inside of valve chamber) in CM 1:4 including finishing even and smooth without using extra cement,complete all as specified

M&L for mild steel sheet of 3.15mm thick with necessary welding including angle iron frame to be used as valve pit chamber cover with necessary arrangements including taking down the old MS sheets.

M & L for carrying out repairs to chlorine dosing motor suitable for 3 phase 0.37 KW 50Hz make crompton greaves dismantling removing burntout winding wire and rewinding with suitable size of new winding wire of the same gauge, varnising heating, becking, removing remetalling, welding, grinding and re-threading complete all as specified and directed.

Dismantling chlorine dosing pump removing shaft and grinding polishing and replacing u/s parts like 02 Nos gunmetal bushes and fixing at the same shaft and assembling properly testing all as specified and directed.

Supply only Alum crystal for water purification, ISI marked complete all as specified and directed by Engr-in-Charge

Supply and fixing in replacement PVC green hose 100mm dia, 2mm thick confirming to relevant IS or approved made with including clamps, nuts, bolts and washers complete all as specified and directed by Engr-in-Charge

Dismantling existing unserviceable water storage tank of capacity not exceeding upto 500 ltrs tank capacity complete all as specified and directed by Engr-in-Charge

Dismantling existing unserviceable water storage tank of capacity exceeding 500 ltrs and not exceeding 1000 ltrs tank capacity complete all as specified and directed by Engr-in-Charge

Supply and fixing in replacement rotational moulded poly ethylene water storage tanks of capacity 500 ltrs (cylinderical vertical with closed top) hoisted and fixed in position all as specified and and directed by Engr-in-Charge.

Supply and fixing in replacement rotational moulded poly ethylene water storage tanks of capacity 1000 ltrs (cylinderical vertical with closed top) hoisted and fixed in position all as specified and and directed by Engr-in-Charge.

Supply and fixing iron tank cover made out of 2mm thick MS Sheet of circular shape having dia 45cm with including welding and fixing of sharp nails 15 Nos, nails length 2 inch for protection of monkeys and mangurs. Providing locking arrangements for both sides and border made of 25x2mm thick flat iron duly one coat of primer and one coat of black paint including screws, washers etc…including providing handle for both sides in suitable size for 500 and 1000 ltrs PVC water storage tanks complete all as specified.

Cleaning away all grass, vegetation bushes, wood under growth roots of trees and removing of rubbish, 60 cm width both side of pipe line from water supply collection point to pump house complete all as specified and directed.

Cleaning and removing all scale and dirt, etc, from tanks and from mouths of circulating pipes, etc including writing the cleaning date outer side of the tank through white paint over a old date with coat of black paint complete all as specified and and directed by Engr-in-Charge. Note: Any leakages or broken at the time of cleaning, the contractor should be responsible and replace with new one.

Supply only calcium hypochlorite in granular form for drinking water purification complete all as specified by Engr-in-Charge. Make. M/s sree Rayalaseema Hi-Strength Hypo Ltd

M/S NILIMA ENTERPRISES

M/S SAGAR SALES CORPORATION

ess are electricals and electronic

surinder kumar jindal bros

jatindera enterprises