REPAIRS REPLACEMENT OF MAINTENANCE OF WATER SUPPLY EQUIPMENTS AT AFS SAMBRA

Amount

Excavation in trenches not exceeding 1.5 metre wide and mot exceeding 1.5 metre in depth and getting out in Hard/dense soil including making the bottom of trenches levelled for proper laying of pipe line, foundation etc or for shafts, cesspits, manholes, pier hole etc not exceeding 10 sqm on plan and getting out in hard/dense soil complete as as specified and as directed.

Removing the excavated material not exc 50 M and depositing where directed at a level not exc 1.5 above the starting point in soil complete all as specified and as directed.

Returning and filling including spreading, levelling watering and well ramming in layers not exceeding 25 CM thick in soil complete all as specified and as directed.

Taking up Cast iron water main of size any dia including all fittings for spigot and socket ends and lead joints including burning out lead joint and recovering lead complete all as specified as directed. Note :- Excavation earthwork shall be measured and paid seperately

Supplying, laying, testing and commisioning Ductile iron pipe, spigot and socket with Rubber joints, class K-7 complete all as specified and as directed of following sizes:- Note :- DI fitting shall be measured and paid seperately.

300 mm bore.

250 mm bore.

200 mm bore.

150 mm bore.

100 mm bore.

80 mm bore.

S&F Ductile iron fitting for spigot and socketted cast iron pipe such as bend, tees, pieces, joint piece single branches, junction colar branches, cap plug etc for size upto 200 mm bore pipes complete all as specified and as directed.

All as per Srl item No 06 above but of size exceeding 200 mm to 300 mm bore

M&L for construction of brick massonry valve pit chamber of inner dimension 100x100x100 cms suitable for sluice valves upto 100mm size, with PCC 1:4:8 type D-2 for foundation, brick work in cm 1:6 rendering 1:4, 15mm plastering, coping in PCC 1:2:4 type B-1, incl necessary earth work, including MS sheet cover of thickness 3.15mm on 50x50x6.0 mm angle iron framework including two coats of synthetic enamelled paint over a coat of red oxide primer with making provision of locking arrangement including demolished old valve pit complete all as specified and as directed.

S&F water tubing, Unplasticised PVC pipes, of pressure rating 10 kgf/cm2 laid in trenches of following sizes complete all as specified and as directed.

50 mm bore

40 mm bore

25 mm bore

S&F in replacement thermal timer, type GT 200, operation voltage 230 Volt, 5-10 Amp, 50 Hz complete all as specified and as directed.

S&F Galvanised Iron tubing, medium grade with all new connections and fittings such as tees, bends, elbows, short pieces, connector back nuts, diminishing pieces, caps, plugs unions etc for following size of pipes complete all as specified and as directed :-

100 mm bore.

80 mm bore.

50 mm bore.

40 mm bore.

25 mm bore

20 mm bore.

15 mm bore.

S&F in repairs Gun metal globe or gate valve with iron wheel bead screwed both ends for iron pipe complete of following size :-

15 mm dia.

20 mm dia.

25 mm dia

40 mm dia

50 mm dia.

M&L for cutting the existing pipe and making new connection, screwing existing steel tubing for alteration or addition including all necessary fittings/fixtures and necessary excavation and earth work complete all as specified and directed for following :-

15 mm dia.

20 mm dia.

25 mm dia.

40 mm dia.

50 mm dia.

Taking down unserviceable GI pipe line / UPVC pipe line of following size from the trenches complete all as specified & directed. Note :- Excavation earthwork shall be measured and paid seperately

100 mm bore.

80 mm bore.

50 mm bore.

40 mm bore.

25 mm bore

20 mm bore.

15 mm bore.

S&F in repairs sluice valve class PN-I heavy duty with flanged ends having high stainless steel spindle , cast iron wheel duly marked with shut down and open direction confirming to IS-14846-2000 and fixing up by providing rubber insertion sheet,nut, bolt, washer etc complete of following sizes:-

80 mm dia CI sluice valves.

100 mm dia CI sluice valves.

150mm dia CI sluice valves.

200mm dia CI sluice valves.

S&F in replacement, contactor Type, ML-2, 230 V, 40 Amps complete all as specified and as directed.

All as per Srl item No 16 above but type ML1 of 32 Amps capacity.

M&L for taking down the pump set from motor unit by disconnecting carefully and dismantling, opening complete pump set, cleaning, replacing of unserviceable parts such as gun metal bushes, rubber packing, M S Nut, Bolts, rubber coupling (spider), Air valve and other worn out parts etc and re-assembling, installing back on original position, testing for smooth running complete all as specified and as directed for following capacity of pumps :- Note :- Spare parts replaced shall be measured and paid separately

Centrifugal pump set of 30 HP capacity.

Centrifugal pump set of 20 HP capacity.

Centrifugal pump set of 15 HP capacity.

Centrifugal pump set of 10 HP capacity.

Centrifugal pump set of 7.5 HP capacity.

Centrifugal pump set of 5 HP capacity.

Submersible pump set of 10 HP capacity

Submersible pump set of 20 HP capacity

M&L for overhauling of motor unit, 3 phase, 415 volts by taking down, dismantling and opening completely, cleaning internal parts thoroughly, replacing minor parts such as nut bolts, washers, terminal plate, cable lugs and greasing including insulating materials, varnishing, heating, reassembling reinstalling and testing complete all as specified and as directed for the following capacity of motor :- Note:- Unit rate quoted shall be deemed to include for minor unserviceable parts as mentioned/ required for repairs. All other major spares as specified hereinafter will be measured and paid separately

Centrifugal pump set of 30 HP capacity.

Centrifugal pump set of 20 HP capacity.

Centrifugal pump set of 15 HP capacity.

Centrifugal pump set of 10 HP capacity.

Centrifugal pump set of 7.5 HP capacity.

Centrifugal pump set of 5 HP capacity.

Submersible pump set of 10 HP capacity

Submersible pump set of 20 HP capacity

M&L for rewinding electric motor by taking down, disconnecting cable connection, dismantling complete motor, removing burnt copper wire & rewinding with super enamel copper wire including E class insulating material, varnishing, heating etc, re-assembling, installing back on original position and testing for smooth functioning etc complete all as directed for the following capacity:- Note :- Unit rate quoted shall be deemed to be included S&F of minor parts as required . All other major spares as specified hereinafter will be measured and paid separately:-

Centrifugal pump set of 30 HP capacity.

Centrifugal pump set of 20 HP capacity.

Centrifugal pump set of 15 HP capacity.

Centrifugal pump set of 10 HP capacity.

Centrifugal pump set of 7.5 HP capacity.

Centrifugal pump set of 5 HP capacity.

Submersible pump set of 10 HP capacity

Submersible pump set of 20 HP capacity

S&F in repairs brass impeller set suitable for following capacity centrifugal pump set complete all as specified and as directed:-

Centrifugal pump set of 30 HP capacity.

Centrifugal pump set of 20 HP capacity.

Centrifugal pump set of 15 HP capacity.

Centrifugal pump set of 10 HP capacity.

Centrifugal pump set of 7.5 HP capacity.

Centrifugal pump set of 5 HP capacity.

Submersible pump set of 10 HP capacity

Submersible pump set of 20 HP capacity

S&F in replacement pump shaft suitable for centrifugal/ monoblock pump set for following capacity of motors complete all as specified and as directed:-

Centrifugal pump set of 30 HP capacity.

Centrifugal pump set of 20 HP capacity.

Centrifugal pump set of 15 HP capacity.

Centrifugal pump set of 10 HP capacity.

Centrifugal pump set of 7.5 HP capacity.

Centrifugal pump set of 5 HP capacity.

Submersible pump set of 10 HP capacity

Submersible pump set of 20 HP capacity

S&F in repairs bearing for main shaft drive suitable for pump set of following capacity complete all as specified and as directed:-

Centrifugal pump set of 30 HP capacity.

Centrifugal pump set of 20 HP capacity.

Centrifugal pump set of 15 HP capacity.

Centrifugal pump set of 10 HP capacity.

Centrifugal pump set of 7.5 HP capacity.

Centrifugal pump set of 5 HP capacity.

Submersible pump set of 10 HP capacity

Submersible pump set of 20 HP capacity

S&F in replacement bush for main shaft drive suitable for pump set of following capacity complete all as specified and as directed:-

Centrifugal pump set of 30 HP capacity.

Centrifugal pump set of 20 HP capacity.

Centrifugal pump set of 15 HP capacity.

Centrifugal pump set of 10 HP capacity.

Centrifugal pump set of 7.5 HP capacity.

Centrifugal pump set of 5 HP capacity.

Submersible pump set of 10 HP capacity

Submersible pump set of 20 HP capacity

S&F in replacement fully automatic star delta starter type ML-2- FASD including timer, over load relay, single phase preventor, required wiring etc complete all as specified and as directed.

All as per Srl item No.25 above but type ML-1.5

S&F in replacementCI gland cap with gland rope including nut bolts, washers suitable for centifugal / mono block pump set to match with the existing for following capacity complete all as specified and as directed:-

Centrifugal pump set of 30 HP capacity.

Centrifugal pump set of 20 HP capacity.

Centrifugal pump set of 15 HP capacity.

Centrifugal pump set of 10 HP capacity.

Centrifugal pump set of 7.5 HP capacity.

Centrifugal pump set of 5 HP capacity.

S&F in replacement Rubber coupling suitable for 10 HP to 30 HP pump set complete all as specified and as directed.

M&L for Crystal Alum to Water Treatment Plant (WTP) complete all as specified and directed. Note : (i) Tenderer shall employ suitable employee to mix chemical to water daily 40 to 50kg as per requirement. (ii) Tenderer shall keep/maintain minimum 15days stock of chemical.

M&L for Poly Aluminium Chloride (PAC) for Water Treatment at Swimming Pool, STP South & North complete all as specified and directed. Note : (i) Tenderer shall employ suitable employee to mix chemical to water daily 30 to 40kg as per requirement. (ii) Tenderer shall keep/maintain minimum 15days stock of chemical.

M&L for HI strength calcium based chlorine granular (calcium Hypochlorite ) Ca (CIO)2 (minimum chlorine content 65-70%) for water treatment packing in 45 Kg plastic drums stacked in the Water Treatment Plant (WTP), P/H No 2, P/H No 4, P/H No 5 and P/H No 6 complete all as specified and directed. Note : (i) Tenderer shall employ suitable employee to mix chemical to water daily 12 to 15kg as per requirement. (ii) Tenderer shall keep/maintain minimum 15days stock of chemical always.

S&F in replacement of footvalve ball type threaded NRV type with strainer of size 150 mm dia complete all as specified and as directed.

S&F in replacement of footvalve ball type threaded NRV type with strainer of size 100 mm dia complete all as specified and as directed.

S&F in replacement of footvalve ball type threaded NRV type with strainer of size 80 mm dia complete all as specified and as directed.

M&L for cutting /breaking of cement concrete path or bituminous road of any thickness with or without reinforcement for taking up/down of GI/CI pipes and connection and making good to surface by PCC (1:2:4) type B1 (Using 20 mm graded stone aggregates) complete all as specified as directed.

M/s. VIJAY ELECTRICALS

M/s.GOODWILL ELECTRICALS

PURVIK CONSTRUCTIONS