REPAIR/MAINTENANCE OF EXTERNAL WATER SUPPLY AND CLEANING OF U/G SUMP, SERVICE OH TANK, FIRE ALARM SYSTEM AT METCALFE HOUSE AND KWC AREA UNDER GE I RND DELHI

Amount

Isolate the water supply from Main pump house or by operating sluice valve/gate valve and taking out old unserviceable /rusted GI pipe and S&F GI tubing (medium grade) of size 150mm bore with all fittings complete all as specified and directed.

All as per item No.1.00 above but of size 100mm bore.

All as per item No.1.00 above but of size 80mm bore.

All as per item No.1.00 above but of size 50mm bore.

All as per item No.1.00 above but of size 40mm bore.

All as per item No.1.00 above but of size 25mm bore.

All as per item No.1.00 above but of size 20mm bore.

All as per item No.1.00 above but of size 15mm bore.

M&L for burning out lead joint in any position including removing old lead joint and making new lead joint for CI pipe of 150mm bore pipes complete all as specified and directed.

All as per ser item No. 9.00 above but 100 mm bore.

All as per ser item No. 9.00 above but 80 mm bore.

S&F in repair cast iron sluice valve with stainless steel spindle flanged type of size 150mm bore including 3 mm thick rubber packing and nuts, bolts and washers complete all as specified and directed.

All as per item No.12 above but of size 100mm bore

All as per item No.12 above but of size 80mm bore

S&F in repair PTMT float valve with ball & rod of size 50mm at upto bldg of 6 (six) storey complete all as specified and as directed. Make:Prayag/BIR/Sant.

All as per item No.15.00 above but of size 40mm bore.

All as per item No.15.00 above but of size 25mm bore.

All as per item No.15.00 above but of size 20mm bore.

All as per item No.15.00 above but of size 15mm bore.

Taking out centrifugal double stage pump set, from squirrel cage induction motor capacity up to 75 HP, 1450RPM from foundation with the help of special tools, opening the pump completely and remetaling/grinding/polishing pump shaft, repair of all defective items like gun metal long and short bush, gasket packing, air piping etc (other than impeller), complete overhauling and re-assembling, testing and commissioning complete all as specified and directed.

S&F in repair of impeller as per matching to existing and suitable for up to 75 HP centrifugal pump set of any make complete all as directed.

Supply only coupling hub suitable for single/multi stage centrifugal pump set of capacity upto 75HP of any make complete with all plates, nuts, bolts and connected accessories.

M&L for painting with spray gun with two coats of synthetic enameled grey paint including preparation of old painted surfaces/ removing old faded/rust/cemented material of surface for the all items complete of approved shade for base frame & LT panels including writing MES/SM No of existing size/surface area exceeding 5 Sqm each & not exceeding 7 Sqm each complete all as specified and directed.

S&F in repair cast iron foot valve of size 150 mm bore flanged type including 3mm thick rubber sheet and nuts, bolts, washers complete all as specified and directed.

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

All as per item No. 24.00 above but of size 80mm bore

S&F in repair cast iron non return valve of size 100 mm dia flanged type including 3mm thick rubber sheet and nuts, bolts, washers complete all as specified and directed.

All as per item No. 27.00 above but of size 80mm bore.

S&F in repair gun metal gate valve of size 50 mm dia with iron wheel head screwed in both ends fix in exisiting position including GI union, nipple and sockets complete all as specified and directed. Make: Sant/BIR/Zoloto.

All as per item No. 29.00 above but of size 40mm bore

All as per item No. 29.00 above but of size 25mm bore

All as per item No. 29.00 above but of size 20mm bore

All as per item No. 29.00 above but of size 15mm bore

M&L for filling gland dori of size 3/8" for arresting the water leakage for water pumps and sluice valves complete all as specified and directed.

S&F in repair of Bearing of pump sets/ Motors from 30 to 75 HP with oiling greasing as per matching to existing complete all as specified and directed. Make: SKF/TATA/NBC.

All as per ser item No. 35.00 above 10 to 20 HP.

S&F in repair flexible coupling for motor pump set upto 30 to 75 HP complete all as specified and directed.

All as per ser item No. 37.00 above but 15 to 20 HP.

Disconnecting and removing unserviceable ammeter of any type and capacity and S&F Digital ammeter of existing size square type and connecting up complete all as specified and directed.

S&F in repair Digital Voltmeter of existing size square type and connecting up complete all as specified and directed.

S&F in repair electronic timer type ET-100, 9 to 30 sec, 415V suitable for star-delta/DOL starter upto 20 HP capacity complete all as specified and directed. Make: L&T/Havells/Legrand.

S&F in repair relay of current range 10 to 16 amps, 415 volts suitable for mounted on ML-1.5 and ML-3 Contactors complete all as specified and directed. Make:L&T/Havells/Legrand.

S&F in repair relay of current range 28 to 42 amps, 415 volts suitable for mounted on ML-2 and ML-3 Contactors. Make: L&T/Havells/Legrand.

S&F in repair pressure gauge of capacity 0 to 6 kg/cm² complete all as specified and directed. Make:- Fiebig, H-Guru.

S&F in repair of automatic star-delta motor starter in sheet metal enclosure type ML suitable for 3 phase electric motor of capacity upto 30 HP, 3 phase 415V with relay range 16-25 Amps complete all as specified and directed.

S&F in repair of power contactor of current rating upto 60 amps Amps and standard coil voltage 240v, 50Hz type ML-3 of aux contact (2 NO + 2 NC) including reconnection of cable complete all as specified and directed.

All as per item No 46.00 above but of current rating upto 125 Amps and standard coil voltage 240v, 50Hz type ML-6 of aux contact (2 NO + 2 NC) including reconnection of cable complete all as specified and directed.

S&F in repair of Onload Changeover Switch of capacity 320 Amps 4 pole 415 Volt front operated complete all as specified and directed.

S&F in repair 6 Sqmm copper conductor cable single core heavy duty unsheathed with and including 25 mm dia flexible PVC conduit complete all as specified and directed.

All as per ser item No. 49.00 above but 10 Sqmm.

All as per ser item No. 49.00 above but 16 Sqmm.

M&L dewatering, cleaning of 25000 gallons capacity reservoirs with high pressure jet incl lime wash on internal surfaces complete incl Writting the date of cleaning of water tank complete all as directed with the following process:- (i) Dewatering the tank with portable submersible pump set. (ii) Removal of left over dirty water and sludge with special sludge removal pump set . (iii) Cleaning of wall ceiling and floor by high pressure rotary water jet . (iv) Removing of remaining sludge from the floor with the help of industrial vacuum cleaner. (v) Spraying of non toxic biodegraded eco friendly anti bacterial agent certified by a Govt approved lab to disinfect the tank from harmful bacteria. (vi) Weather proof exterior emulsion paint two coats on external surfaces after removing/ scraping old painted surfaces complete.

All as per ser item No. 52.00 above but 50,000 gallons capacity.

All as per ser item No. 52.00 above but 35,000 gallons capacity.

All as per ser item No. 52.00 above but service tank of capacity 1,00,000 Ltrs (RCC)

All as per ser item No. 52.00 above but service tank of capacity 40,000 Ltrs (RCC)

All as per ser item No. 52.00 above but 10,000 Gallons Semi UG sump.

All as per ser item No. 52.00 above but service tank of capacity 20,000 Ltrs (RCC).

All as per ser item No. 52.00 above but service tank of capacity 10,000 Ltrs (RCC).

M&L dewatering, cleaning of Service tank capacity 10000 ltrs (PVC) with high pressure jet incl lime wash internally complete incl Writing of the date of cleaning of the water tank all as directed.

All as per ser item No. 60.00 above but Service tank of 5000 Ltrs (PVC).

All as per ser item No. 60.00 above but Service tank of 2000 Ltrs(PVC).

All as per ser item No. 60.00 above but Service tank of 1000 Ltrs (PVC).

All as per ser item No. 60.00 above but Service tank of 500 Ltrs(PVC).

S&F in repair of hose reel hub 30 mm long two sided swivel joints complete with pipe and fittings all as directed at site. Make: Kirloskar/Sant/BIR.

S&F in repair of Hose reel drum 30m. Make: AGNI/Ceasefire.

Excavation in trenches in soft/loose size not exceeding 1.5 Mtr wide and not exceeding 1.5 Mtr in depth and getting out complete all as specified and as directed.

All as per item No. 67.00 above but in hard/dense soil/cutting of road/hard standing/breaking of PCC etc.

Returning, filling in and including spreading, leveling and watering and well ramming in layers not exceeding 25 cm to achieve desired compactness complete all as specified and directed.

Removing surplus soil to a distance exceeding 1.5Km and not exceeding 5Km above the starting point and depositing complete all as specified and directed.

S&F in repair of PCC 1:3:6 type C-1 (using 20 mm graded stone aggregates) for repairing of valve chamber foundation etc including filling in road cuts/hard standing etc complete all as specified and as directed.

S&F in repair of brick work in cement mortar 1:6 using sub class 'B' brick straight or curved on plan not exceeding 6M mean radius complete all as specified and as directed.

M&L for 15mm thick cement plaster in CM 1:4 on brick/concrete surface etc finished even and smooth without using extra cement complete all as specified and directed.

M&L cast iron fittings ie bend, Tee pieces, Y junction, cross, collars, caps and plugs, connecting pieces etc including taking out/dismantling old unserviceable fittings for upto 150 mm dia pipe complete all as specified and directed.

S&F mild steel sheet upto 6mm thick for Valve pit covers/duct with hinges of size 10cm and angle iron frame work including welding work and dismantling old unserviceable/defective MS Sheet etc complete all as specified and directed.

M&L for taking out unserviceable/burnt submersible pump from the bore well and transportation to workshop for repair and making repair work to pump including repair of unserviceable spares & rewinding of the motor of upto 2 HP capacity and lowering the same after repair all as specified and directed.

S&F in repair of submersible pump starter in sheet metal enclosure single phase motor suitable for upto 2 HP submersible pump set all as specified and directed.

M&L for rewinding of electric motor of capacity 20 HP with super enameled copper wire of superior quality as per existing gauge including varnishing, insulating material, reassembling fixing in position making connection testing, commissioning & transporting to workshop & return back after repair complete all as specified and directed.

All as per ser item No. 78.00 above but 15 HP.

All as per ser item No. 78.00 above but 10 HP.

All as per ser item No. 78.00 above but 5 HP.

All as per ser item No. 78.00 above but 3 HP.

M&L for painting with two coats of synthetic enamelled black paint over a coat of red oxide primer on new steel sufaces complete all as specified and directed.

M/s Wazer Enterprises

Pradeep Bros

dee een enterprises

V.V CONSTRUCTIONS

Rahul Enterprises

NAVYUG VYAPARI