CERTAIN REPAIR MAINTENANCE OF WATER SUPPLY MAINS DISTRIBUTION LINES AND SERVICE LINE WITH CONNECTED WORKS AT JASAI MIL STN UNDER GE ARMY BARMER

Amount

Excavation in trenches not exceeding 1.5m wide and not exceeding 1.5m in deep for foundation, taking up/down or laying of GI tubing/CI pipe etc or for shaft, wells, cesspits, manholes, pier holes etc not exceeding 10 sqm on plan and getting out in any type of soil complete all as specified and directed by Engineer-in-charge.

Returning, filling in, including, spreading, levelling, watering and well ramming in layers not exceeding 25 cm thick in any type of soil complete all as specified and directed by Engineer-in-charge.

Removing excavated soil to a distance not exceeding 50 m and depositing where directed at a level not exceeding 1.5 m above the starting point complete all as specified and directed by Engineer-in-charge.

Taking up/ down of 80 mm bore GI tubing including fittings from trenches/walls /floors and connections including fixing accessories including cleaning for re-fixing or remove to store yard/ credited to contractor complete all as specified and directed by Engineer-in-charge.

All as per Sl item No.4.00 above but size of 50 mm bore.

All as per Sl item No.4.00 above but size of 40 mm bore.

All as per Sl item No.4.00 above but size of 25 mm bore.

All as per Sl item No.4.00 above but size of 20 mm bore.

All as per Sl item No.4.00 above but size of 15 mm bore.

Supplying, laying , jointing and testing of 80 mm bore GI tubing, medium grade (ISI marked) laid in trenches / fixed to wall / fixed on pillars with medium grade galvanised iron fitting (ISI marked) such as bends, tees, sockets, nipples & unions, flanges etc and connecting complete all as specified and directed by Engineer-in-charge.

All as per Sl item No.10.00 above but size of GI tubing 50 mm bore.

All as per Sl item No.10.00 above but size of GI tubing 40 mm bore.

All as per Sl item No.10.00 above but size of GI tubing 25 mm bore.

All as per Sl item No.10.00 above but size of GI tubing 20 mm bore.

All as per Sl item No.10.00 above but size of GI tubing 15 mm bore.

Laying, jointing and testing of of 80 mm bore galvanised steel water tubing medium grade (ISI marked) laid in trenches or fixed to wall with medium grade galvanised iron fitting (ISI marked) such as bends, tees, sockets, nipples & unions, flanges etc and connecting complete GI tubing , complete all as specified and directed by Engineer-in-charge. (Note :- GI tubing obtained from taking up or down here-in before shall be re-used in this items.)

All as per Sl item No.16.00 above but of GI tubing 50 mm bore.

All as per Sl item No.16.00 above but of GI tubing 40 mm bore.

S&F in replacement of 50 mm bore gun metal, globe or gate valve, heavy duty confirming to IS -778 with iron wheel head, screwed both ends for iron pipe. (Make - Lashmi / Zolota), complete all as specified and directed by Engineer-in-charge.

All as per Sl item No. 19.00 above but size of 40 mm bore.

All as per Sl item No. 19.00 above but of 25 mm bore.

All as per Sl item No. 19.00 above but of 20 mm bore.

All as per Sl item No. 19.00 above but of 15 mm bore.

Taking up/ down of 150 mm bore CI/DI pipes including fittings from trenches/walls /floors and connections including fixing accessories including cleaning for re-fixing or remove to store yard/ credited to contractor, complete all as specified and directed by Engineer-in-charge.

All as per Sl item No.24.00 above but size of 100 mm bore pipes.

Supply, laying, jointing and testing of 150 mm bore Cast Iron pipe with spigot and socket ends centrifugally cast,class LA,in any length, laid in trenches complete all as specified and directed by Engineer-in-charge.

All as per Sl item No. 26.00 above but size of 100 mm bore.

Laying, jointing and testing of DI /CI pipe 150 mm bore with spigot and socket ends, centrifugally cast, suitable for tyton joints, in any length, laid in trenches at same location complete all as specified and directed by Engineer-in-charge. Note :- Pipe obtained form taking down shall be reuesed.

All as per Sl item No. 28.00 above but size of 100 mm bore.

M&L rubber gasket joints (tyton joints) for DI pipes of 150 mm bore spigot and socketted pipes and fittings conforming to IS-12820-1989/IS 5382-1985 with and including rubber gasket as suitable for pipe complete all as specified and directed by Engineer-in-charge.

All as per Sl item No.30.00 above but size of 100 mm bore.

Supply, fixing and testing in repair of Cast iron pipe fittings(specials) heavy duty for spigot socketed pipes 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 adopters etcof any size radius and lengh confirming IS specifications, for pipe upto 200 mm bore complete all as specified and directed by Engineer-in-charge.

Supply, installation, connecting and testing in repair of 200 mm bore sluice valve cast iron body (Long Body) class-PN-1.6 with flanged ends drilled pipes, ISI marked (IS:14846:2000), having brass spindle with iron wheel at top complete with nuts, bolts, washers, rubber gasket, etc including taking down old sluice valve complete all as specified and directed by Engineer-in-charge.

All as per Sl item No. 33.00 above but size of 150 mm bore.

All as per Sl item No. 33.00 above but size of 100 mm bore.

All as per Sl item No. 33.00 above but size of 80 mm bore.

M&L construction of valve pit of size 450 x 450 x 600mm ( internal) with 380 thick stone masonry construction on 150mm thick PCC (1:4:8) type D2 foundation and 100mm thick PCC (1:2:4) type B1 coping complete with mild steel sheet cover 3 mm thick and angle iron frame of size 40 x 40 x 6mm duly painted with two coats of synthetic enamel paint over a coat of red oxide primer and including locking arrangement and lifting handle all as specified and shown on drawing. All internal surface and external surface upto 15 cm below normal ground level of stone masonry shall be plastered 15 mm thick in cement mortar 1:4, finish fair and even including necessary excavation and earth work in any type of soil and PCC work complete all as per TD drg including dismantling of existing valve pit and stacking serviceable material for credited to contractor and removal of unserviceable material from site complete all as specified and directed by Engineer-in-charge.

All as per Sl item No. 37.00 above but size of 1050 x 750 x 1000 mm ( internal)

M&L preparing old painted steel surface of pipe of any description, over 10cm in width or girth, not otherwise described and applying two coats of synthetic enamel paint in side pump house buildings of inlet and outlet pipes (as per MES colpur code) complete all as specified and directed by Engineer-in-charge.

M&L writing letters or figures (block, roman, italic or Indian) n exc 2 cm high & 2mm thick in black colour white base in capital letter with synthetic enameled thick paint two coats boldly or solidly without showing signs of brush marks complete all as specified and directed by Engineer-in-charge.

S&F in repair, 50mm bore GI tubing medium grade column pipe (ISI Marked ) in 3 mtr long in length of one pipe,with both ends screwed and fixed with flanges welded to pipe MS flat 20mm x6 mm thick 150 mm long to flange and pipe(3 Nos) in each flanged side, joints should be with nut bolts and 2 Nos of rubber gaskets and groves cut for cables in flanges 15mm bore complete all as specified and directed by Engineer-in-charge.

Supply only lead wool

Supply only rubber gasket 3mm thick

Supply only patch clamp for 150mm bore pipe

Supply only patch clamp for 100 mm bore pipe

Supply only foot valve ball type of 100 mm dia

Supply only foot valve ball type of 80 mm dia

Supply only gland packing 10 mm size

Supply only gland packing 8 mm size

M&L for carrying out repairs and rewinding of 3.00 HP capacity of mono block pump set, pump motor, electric driven (any make of Kirlosker/ Jyoti/ CG/ Mother platt) , 3 Phase, 415 Volts, with supper enameled copper winding wire of appropriate gauge including insulation material, varnishing with 'E' class varnish and replacement of water seal including dismantling the motor from foundation after disconnectiong electric connections and transporting the same to work shop for repair and back to site after repair, reassembling with pump, connection and testing complete all as specified and directed by Engineer-in-charge.

All as per Sl item No. 50.00 above but of 5 HP capacity.

All as per Sl item No. 50.00 above but of 7.5 HP capacity.

All as per Sl item No. 50.00 above but of 10 HP capacity.

All as per Sl item No. 50.00 above but of 12.50 HP capacity.

All as per Sl item No.50.00 above but of 20 HP capacity.

M&L rewinding of centrifugal pump set motor 20 HP, 3 phase 415V, 50Hz ( any make of Kirlosker / TEFC / CG) by dismantling and removing the burnt out copper winding, cleaning the slots of starter throughly and rewinding the strater with polyster based copper wire of same gauge with 'E' class of insulation and apply varnish, earring the strater winding and assembling all parts of motor pump , connection and testing complete all as specified and directed by Engineer-in-charge.

All as per Sl item No. 56.00 above but of 25 HP capacity.

All as per Sl item No. 56.00 above but of 40 HP capacity.

All as per Sl item No. 56.00 above but of 15 HP capacity.

All as per Sl item No. 56.00 above but of 10 HP capacity.

Taking out 20 HP capacity of submersible pumpmotor set from shallow well for repairing to submersible motor 3 phase , 415V, 50Hz, 2900RPM of ( any make of KSB/Texmo) by stripping of motor complete, taking out worn out / burn out winding wire and rewinding the motor with polyster based copper wire of same gauge with 'E' class of insulation and apply varnish and assembling the same , testing and lowering the submersible pumpmotor in shallow well complete all as specified and directed by Engineer-in-charge.

All as per Sl item No.61.00 above but of 10 HP capacity.

All as per Sl item No.61.00 above but of 7.5 HP capacity.

Repairs to submersible pump set of 20 HP capacity ( any make of KSB/Texmo) by disconnecting of pump, opening, replacement of spare parts including reassembling,commissioning and testing complete all as specified and directed by Engineer-in-charge. Note :- Supply only spare parts will be measured and paid separately.

All as per Sl item No.64.00 above but of 10 HP capacity.

All as per Sl item No.64.00 above but of 7.5 HP capacity.

Supply only Bronze impellers for 20HP capacity pump set

Supply only Gun metal impellers for 20HP capacity pump set

Supply only Gun metal guide bush for 20HP capacity pump set

Supply only Gun metal diffuser for 20HP capacity pump set

Supply only Gun metal neck ring for 20HP capacity pump set

Supply only Gun metalcoupling bush with MS key set for 20HP capacity pump set

Supply only strainer for 20HP capacity pump set

Supply only sand protection ring for 20HP capacity pump set

Supply only Bronze impellers for 10HP capacity pump set

Supply only Gun metal impellers for 10HP capacity pump set

Supply only Gun metal guide bush for 10HP capacity pump set

Supply only Gun metal diffuser for 10HP capacity pump set

Supply only Gun metal neck ring for 10HP capacity pump set

Supply only Gun metal coupling bush with MS key set for 10HP capacity pump set

Supply only strainer for 10HP capacity pump set

Supply only sand protection ring for 10HP capacity pump set

Supply only Bronze impellers for 7.5HP capacity pump set

Supply only Gun metal impellers for 7.5HP capacity pump set

Supply only Gun metal guide bush for 7.5HP capacity pump set

Supply only Gun metal diffuser for 7.5HP capacity pump set

Supply only Gun metal neck ring for 7.5HP capacity pump set

Supply only Gun metal coupling bush wuth MS key set for 7.5HP capacity pump set

Supply only strainer for 7.5HP capacity pump set

Supply only sand protection ring for 7.5HP capacity pump set

M&L for repairs of centrifugal pump set, by dismantling the pump, opening cleaing, threading the shaft and replacement of warn-out parts like shaft sleeve, bushes, impellers, glands, ball bearing gasket etc re-assembling and testing complete, capacity of 40 HP motor of Make- CG, complete all as specified and directed by Engineer-in-charge. Note :- Supply only spare parts will be measured and paid separately.

Supply only Shaft sleeve for 40HP capacity motor of centrifugal pump set

Supply only bushes for 40HP capacity motor of centrifugal pump set

Supply only Impeller for 40HP capacity motor of centrifugal pump set

Supply only Glands for 40HP capacity motor of centrifugal pump set

Supply only Ball bearings for 40HP capacity motor of centrifugal pump set

S&F in repacement of bolts and nuts with washers factory made of any size, fixed in any position complete all as specified and directed by Engineer-in-charge.

S&F 50 mm bore PVC heavy duty Flexible pipe for Lorry filling point including taking down old unserviceable pipe complete all as specified and directed by Engineer-in-charge.

S&F 80 mm bore air release valve with double chamber ISI marked including taking down old unserviceable air release valve complete all as specified and directed by Engineer-in-charge.

S&F 100 mm bore non return valve ISI marked including taking down old unserviceable non return valve complete all as specified and directed by Engineer-in-charge.

S&F in replacement of 500 litres capacity rotational moulded polyethylene water storage tank (cylindrical vertical with closed top) hoisted and fixed in position complete all as specified and directed by Engineer-in-charge.

M&L costruction of hyder system with PCC block/brick masonary built in CM (1:6) plastering in CM (1:4) finished fair & even, white wash in two coat including replacement of old u/s damaged GI pipe of 50mm dia etc complete and as directed by Engineer-in-charge.

M/S Dharam Chand Lal Chand Jain

Rasam Engg Co.

M/s Pankaj Enterprises