REPAIR / MAINT TO EXTERNAL WATER SUPPLY SYSTEM AND CONNECTED WORK IN DOMESTIC AND TECHNICAL AREA AT AF STN PHALODI

Amount

Excavation in trenches, n exc 1.5 m wide and n exc 1.5 m in depth or n exc 10 Sqm on plan and n exc 1.5 m in depth & getting out, for foundation, etc. or for shafts, wells, cesspits, manholes, pier holes or for laying underground cable, pipe lines etc. in soft/ loose soil, complete all as specified and directed.

Excavation in trenches, n exc 1.5 m wide and n exc 1.5 m in depth or n exc 10 Sqm on plan and n exc 1.5 m in depth & getting out, for foundation, etc. or for shafts, wells, cesspits, manholes, pier holes or for laying underground cable, pipe lines etc. in hard/dense soil, complete all as specified and directed.

Returning, filling in, including spreading, levelling, watering and well ramming in layers not exceeding 25 cms thick in soft / loose or hard dence soil complete all as specified and directed.

Removing excavated surplus material to a distance not exceeding 50 mtr and depositing where directed at a level not exceeding 1.5m above the starting point complete all as specified and directed.

Taking up or down 100mm bore of pipe cast iron/ DI water mains (including all fittings), with spigot and socket ends jointed with rubber gasket joints , cleaning serviceable pipe internally/externally for re-use, stacking properly in safe custody in storeyard of AGE E/M and removing unserviceable pipe from site complete all as specified and directed. Note :- Excavation and earth work shall be measured and paid for separately.

All as per Item No 5 above but 150mm bore of pipe

All as per Item No 5 above but 200mm bore of pipe

Labour for laying only in trenches old serviceable 100mm bore of pipe cast iron/ DI pipe any class (obtained from item No. 5.00 here-in-before), with spigot and socketed ends, jointed with Rubber tyton including testing complete all as specified and directed. Note : (i) Rubber tyton joints of pipes shall be measured and paid separately under respective items here-in-after. (ii) Cast iron fittings/specials etc shall be measured and paid separately under respective items here-in-after.

All as per Item No 8 above but 150mm bore of pipe

All as per Item No 8 above but 200mm bore of pipe

Supply and Fix in repair in OH tanks Ball brass valves,high pressure,with polythene float and flynut complete, screwed for iron pipe or brass ferrule and fixed with required size reducer of pipe bore size 15 mm complete all as specified and directed.

All as per Item No 11 above but bore size 20mm

All as per Item No 11 above but bore size 25mm

All as per Item No 11 above but bore size 40mm

M & L in replacement cast iron fitting upto 150mm bore such as bends (any type, radius and angle), tapers any type (straight, bend, increasing, decreasing or double socket etc), tee pieces single branch, 'Y' junction, double branch, cross (all sockets or socket and spigot) collars, caps and plugs etc. suitable for spigot and socketed pipes, conforming to IS-1536-2001 complete all as specified and directed. Note :- Run lead/tyton joint shall be measured and paid separately under respective items.

M & L in replacement cast iron fitting of 200mm to 300mm bore such as bends (any type, radius and angle), tapers any type (straight, bend, increasing, decreasing or double socket etc), tee pieces single branch, 'Y' junction, double branch, cross (all sockets or socket and spigot) collars, caps and plugs etc. suitable for spigot and socketed pipes, conforming to IS-1536-2001 complete all as specified and directed. Note :- Run lead/tyton joint shall be measured and paid separately under respective items.

M & L for taking down old unserviceable/rusted 200 mm bore sluice valve for refacing, regrinding and refixing after repairs to CI sluice valve with flanged ends, cast iron body flanged and drilled end, non rising type, including replacement of brass spindle with nuts, gland cap, CI wheel suitable size with including jointing materials i.e. rubber gaskets, nuts, bolts etc. complete all as specified and directed.

All as per Item No 17 above but 150 mm bore sluice valve

All as per Item No 17 above but 100 mm bore sluice valve

All as per Item No 17 above but 80 mm bore sluice valve

M & L for taking down old unserviceable sluice valve and Supply, install, connecting and testing of 250 mm bore sluice valve, class PN- 1.6 flanged ends, with CI body, wheel and brass spindle and nuts etc, non rising type IS- 14846:2000 marked including jointing materials i.e. rubber gaskets, nuts, bolts etc. complete all as specified and directed.

All as per Item No 21 above but 200 mm bore sluice valve

All as per Item No 21 above but 150 mm bore sluice valve

All as per Item No 21 above but 100 mm bore sluice valve

All as per Item No 21 above but 80 mm bore sluice valve

M & L for replacement in repair Rubber gasket joint in CI/ DI Spigot and socket pipes and fittings of 200 mm bore CI/ DI pipe complete all as specified and directed.

All as per Item No 26 above but 150 mm bore CI/ DI pipe

All as per Item No 26 above but 100 mm bore CI/ DI pipe

All as per Item No 26 above but 80 mm bore CI/ DI pipe

M & L in repair for GI Clip joint with rubber packing to stop the water line leakage upto 100mm dia GI pipe line complete all as specified and directed.

M & L in repair for CI clip joint with rubber packing to stop the water line leakage 100 to 250mm dia CI/DI pipe line complete all as specified and directed.

Supply, install, connecting and testing in replacement of ball/ Butterfly type, non return valve size 80 mm bore, (as per IS 5312), cast iron body, flanged ends, Valve seat steel rings (LT bronze) and fasteners stainless steel of ISI marked including jointing materials i.e rubber or fibre board, gaskets, nuts, bolts etc., complete all as specified and directed.

All as per Item No 32 above but non return valve size 100 mm bore

All as per Item No 32 above but non return valve size 150 mm bore

Taking up or down 25 mm bore steel tubing and connections including cleaning serviceable pipe internally/externally for stacking properly in safe custody and removing unserviceable pipe from site complete all as specified and directed. Note :-Excavation and earth work shall be measured and paid separately.

All as per Item No 35 above but 40 mm bore steel tubing

All as per Item No 35 above but 50 mm bore steel tubing

All as per Item No 35 above but 80 mm bore steel tubing

Supply and laying in trenches 25 mm bore steel water tubing, galvanized, medium grade, with all fittings such as bends, tees, union etc., and including testing complete all as specified and directed.

All as per Item No 39 above but 40 mm bore steel tubing

All as per Item No 39 above but 50 mm bore steel tubing

All as per Item No 39 above but 80 mm bore steel tubing

S & F in repair for gun metal, globe or gate valves size 80 mm bore , with iron wheel head, screwed both ends for iron pipe and fixed complete all as specified and directed.

All as per Item No 43 above but globe or gate valves size 50 mm bore

All as per Item No 43 above but globe or gate valves size 40 mm bore

All as per Item No 43 above but globe or gate valves size 25 mm bore

Supply, install, connecting and testing in replacement of Air release valve, 80mm bore, Flanged End Heavy, double chamber confirming to IS-14845 complete all as specified and directed.

Supply, install, connecting and testing in replacement of CI Foot valve lift type Screwed / Flanged 80mm bore, confirming to IS-4038 complete all as specified and directed.

Supply, install, connecting and testing in replacement of CI Foot valve lift type Screwed / Flanged 100mm bore, confirming to IS-4038 complete all as specified and directed.

M & L in repair of Over Head filling Point GI delivery piping at strategic location SWTs (Fire Section, RO Plant) by giving reinforcement with GI pipes/ Angles through fasteners and welding complete as specified and directed.

M & L in repair of Over Head filling Point delivery piping at strategic location SWTs by fixing flexible canvas piping @ 100mm dia and 1500 mm length complete as specified and directed.

Material and labour for construction of valve pit chamber in stone masonry built in CM (1:6) of size 1200mm x 1200mm x1000mm (internal dimension) with precast cement concrete block of PCC 1:4:8 type D-2 using 40mm graded stone aggregate and 15mm thick rendering in CM 1:6 on internal and exposed external surfaces including 40 x 40 x6 mm mild steel angle iron frame and 3mm thick MS sheet cover with locking arrangement and 1No. 50mm size 4 lever lock with triplicate keys including painting to steel and iron surfaces with two coats of black bituminous paint over a coat of red oxide primer complete all as specified and directed.

Mahaveer Traders

M/S HARIOM CONSTRUCTION COMPANY

Aggarwal brothers and company

L C ASSOCIATES