REPAIR MAINTENANCE TO EXTERNAL WATER SUPPLY SYSTEM AND CONNECTED WORK IN TECHINCAL 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.

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 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 4.00(here-in-before) but 150mm bore of pipe

All as per Item No 4.00(here-in-before) 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. 4.00 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 7.00(here-in-before) but 150mm bore of pipe

All as per Item No 7.00(here-in-before) but 200mm bore of pipe

S&F 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 10.00(here-in-before) but bore size 20mm

All as per Item No 10.00(here-in-before) but bore size 25mm

M&L Ductile iron fittings, K-12 IS-9523 marked of such as i.e. 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 and/ or flanged ends as directed) including collars, caps and plugs, up to 150 mm bore of pipes, ISI Marked, complete all as specified and directed.

M&L Ductile iron fittings K-12 IS-9523 marked of such as i.e. 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 and/ or flanged ends as directed) including collars, caps and plugs, 200mm to 300 mm bore of pipes, ISI Marked, complete all as specified and directed.

S&F in replacement GI tee of size 80mm bore, ISI marked complete all as specified and directed.

S&F in replacement GI tee of size 50mm bore, ISI marked complete all as specified and directed.

S&F in replacement GI tee of size 25mm bore, ISI marked complete all as specified and directed.

S&F in replacement GI tee of size 20mm bore, ISI marked complete all as specified and directed.

S&F in replacement GI elbow of size 80mm bore, ISI marked complete all as specified and directed.

S&F in replacement GI elbow of size 50mm bore, ISI marked complete all as specified and directed.

S&F in replacement GI elbow of size 25mm bore, ISI marked complete all as specified and directed.

S&F in replacement GI elbow of size 20mm bore, ISI marked complete all as specified and directed.

S&F in replacement GI socket of size 80mm bore, ISI marked complete all as specified and directed.

S&F in replacement GI socket of size 50mm bore, ISI marked complete all as specified and directed.

S&F in replacement GI socket of size 25mm bore, ISI marked complete all as specified and directed.

S&F in replacement GI socket of size 20mm bore, ISI marked complete all as specified and directed.

S&F in replacement GI union of size 50mm bore, ISI marked complete all as specified and directed.

S&F in replacement GI union of size 25mm bore, ISI marked complete all as specified and directed.

S&F in replacement GI union of size 20mm bore, ISI marked complete all as specified and directed.

S&F in replacement GI reducer of size 50 to 25mm bore, ISI marked complete all as specified and directed.

S&F in replacement GI reducer of size 25 to 20mm bore, ISI marked complete all as specified and directed.

Ttaking 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.

Ttaking down old unserviceable/rusted 150 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.

Ttaking down old unserviceable/rusted 100 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.

Ttaking down old unserviceable/rusted 80 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.

Supply, installation, 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. including taking down old sluice valve complete all as specified and directed.

All as per Item No 36.00(here-in-before) but 200 mm bore sluice valve

All as per Item No 36.00(here-in-before) but 150 mm bore sluice valve

All as per Item No 36.00(here-in-before) but 100 mm bore sluice valve

All as per Item No 36.00(here-in-before) but 80 mm bore sluice valve

M&L for in replacement 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 41.00(here-in-before) but 150 mm bore CI/ DI pipe.

All as per Item No 41.00(here-in-before) but 100 mm bore CI/ DI pipe.

All as per Item No 41.00(here-in-before) 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 80mm 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, installation, 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 47.00(here-in-before) but non return valve size 100 mm bore

All as per Item No 47.00(here-in-before) 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 50.00(here-in-before) but 40 mm bore steel tubing.

All as per Item No 50.00(here-in-before) but 50 mm bore steel tubing.

All as per Item No 50.00(here-in-before) 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 54.00(here-in-before) but 40 mm bore steel tubing.

All as per Item No 54.00(here-in-before) but 50 mm bore steel tubing.

All as per Item No 54.00(here-in-before) but 80 mm bore steel tubing.

Dismantling of defective monoblock pump and motor upto 20 HP capacity, 3 Phase, 415 Volts from pump house , SWTs etcelelctric motor, dismantling the pump set for carrying out repair / replacement of unserviceable parts such as CI impeller, Bush, ball bearing, shaft, gland packings and mechanical water seal including greasing, servicing etc. and re-assembling after complete repairing, installing, commissioning and testing complete all as specified and directed.

M&L for preparation of old painted steel surfaces of panel body of any size including scrapping old paint, denting and applying two coats of spray paint using synthetic enamel paint over a coat of red oxide primer complete all as specified and directed.

Dismantling of Electric Motor 20 HP Capacity installed as motor from foundation after disconnecting electrical connections, dismantling motor ,transporting to civil workshop for repairing and rewiding the same with super enamelled copper winding wire of existing gauge including varnishing, baking, cotton tape and greasing of bearings, bushes and other connected parts, reassembling and fixing the same in its original position including replacement of unserviceable nut-bolts, washer, lugs, terminal plate and making proper electrical connection and testing on load complete all as specified and directed. Note : - (i) Transportation of motor deemed to be included in the unit quoted rate of items, nothing extra shall be paid on this account.

All as per item No. 60.00 (here-in-before) but motor of capacity 15 HP.

All as per item No. 60.00 (here-in-before) but motor of capacity 10/12.5 HP.

All as per item No. 60.00 (here-in-before) but motor of capacity 5/7.5 HP.

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.

S&F in repair for gun metal, globe or gate valves size 50 mm bore , with iron wheel head, screwed both ends for iron pipe and fixed complete all as specified and directed.

S&F in repair for gun metal, globe or gate valves size 40 mm bore , with iron wheel head, screwed both ends for iron pipe and fixed complete all as specified and directed.

S&F in repair for gun metal, globe or gate valves size 25 mm bore , with iron wheel head, screwed both ends for iron pipe and fixed complete all as specified and directed.

Supply, installation, 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, installation, connecting and testing in replacement of Air release valve, 100mm bore, Flanged End Heavy, double chamber confirming to IS-14845 complete all as specified and directed.

Supply, installation, connecting and testing in replacement of Air release valve, 150mm bore, Flanged End Heavy, double chamber confirming to IS-14845 complete all as specified and directed.

Supply, installation, 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, installation, 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.

Supply, installation, connecting and testing in replacement of CI Foot valve lift type Screwed / Flanged 150mm 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.

M&L 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 including demolition of old valve pit chember complete all as specified and directed.

S&F in replacement self priming monoblock pump of capacity 1HP , single phase 240 Volts , 50 Hz AC complete all as specified and directed.

Supply and fixing in renewal of automatic star delta Submersible motor starter in steel sheet enclosure AC 3 phase, 415 Volts, 50 Hz type MUG with single phase preventer, dry run preventer, overload protection, reverese phase protection suitable for 15 HP submersible pump set (Contactor rating minimum 65 Amps, Overload Relay Range minimum 40 to 50 Amps) complete all as specified and directed.

M/S SOLANKI GENERAL SUPPLIERS (BID ID -3094129)

M/S HARIOM CONSTRUCTION COMPANY (BID ID -3093875)

L C ASSOCIATES (BID ID -3093106)