REPAIR/REPLACEMENT TO EXTERNAL WATER SUPPLY GI PIPE LINES, FOOT VALVES, SLUICE VALVES, PUMPS, MOTORS , STARTERS AND CONNECTED ITEMS INCLUDING WATER TREATMENT CHEMICALS AT MIL STATION BHUSAWAL UNDER GE SOUTH AHMEDNAGAR

Amount

Cleaning of sedimentation tank of size 6.5 m x 6.0 m x 8.0 m as under :- (a) Pumping & draining out the water from sedimentation tank, removing of sludge and depositing the same at a distance exceeding 500 m and not exceeding 1000 m (b) Cleaning all the inner surfaces including floor,channel, wall surface etc by removing moss, dirt and all stuck materials and cleaning by coir/wire and bleaching powder solution, repairing of damaged plaster surfaces with 15mm thick in cement mortar 1:4 and applying two coats of cement base paint on inner surface complete all as specified and as directed.

Cleaning of settling tank of size 6m x 6m x 7m as under :- (a) Pumping & draining out the water from settling tank, removing of sludge and depositing the same at a distance exceeding 50 m and not exceeding 100 m. (b) Cleaning all the inner surfaces including floor,channel, wall surfaces etc by removing moss, dirt and all stuck materials and cleaning by coir/wire and bleaching powder solution, repairing of damaged plaster surfaces with 15mm thick in cement mortar 1:4 and applying two coats of cement base paint on inner surface complete all as specified and as directed.

Cleaning of underground settling tank of size 8m x 3m x 2m attached with all filters beds as under :- (a) Pumping & draining out the water from settling tank, removing of sludge and depositing the same at a distance exceeding 50 m and not exceeding 100 m. (b) Cleaning all the inner surfaces including floor,channel, wall surfaces etc by removing moss, dirt and all stuck materials and cleaning by coir/wire and bleaching powder solution, repairing of damaged plaster surfaces with 15mm thick in cement mortar 1:4 and applying two coats of cement base paint on inner surface complete all as specified and as directed.

Cleaning, taking out, removing of any type of accumulated mud, silt, vegetation growth or any solid particles etc.from bottom surface and inner walls of under ground sump of capacity 100000 gallons with following stages :- a) Stage 1 : Draining out of remaining water after emptying through washout valves from the bottom of tank/sumps using submersible discharge pumps. b) Stage 2 : Cleaning of wall, ceiling and floor of tank/sump by using high pressure water jet having a requisite pressure rating to remove all the traces of any algea, moss or dirt etc. c) Stage 3 : Draining out of mud water with suction sludge pump. d) Stage 4 : Sucking out left over mud and dirty throughly with industrial vacuum cleaner to make the tank/sump clean and dry and repair of damaged plastering in cement mortar 1:3 and applying two coats of cement base paint on inner surface e) Stage 5 : Spraying of antibacterial sterilising agents on inner wall, floors, ceiling and finally sealing the tank complete all as specified and as directed.

All as per serial item No 4 but under ground sump of capacity 50000 gallons complete all as specified and as directed.

Preparing old treated wall/surfaces of 100000 glns capacity overhead reservoir at 18 mtr staging including removal of vagetations, muds etc and applying two coats of cement base paint complete all as specified and as directed. Notes :- (i) All required T&P and scafolding etc required and other safe sefety eqpt required for working of man power for RCC overhead tank shall be arranged by the contractor under own arrangement & without any extra cost to the Govt (ii) the contractor shall be solely responsible for any mishap, accident and other mishapping to workmen during working time and settling all claims of workmen as per the labour commissioner or court law and the rates quoted by the contractor shall deemed to be included for this aspect and nothing extra shall be payable on this account.

Preparing old treated wall/surfaces of 50000 ltrs capacity overhead reservoir near bldg P-89 at 10 mtr staging including removal of vagetations, muds etc and applying two coats of cement base paint complete all as specified and as directed. Notes :- (i) All required T&P and scafolding etc required and other safe sefety eqpt required for working of man power for RCC overhead tank shall be arranged by the contractor under own arrangement & without any extra cost to the Govt (ii) the contractor shall be solely responsible for any mishap, accident and other mishapping to workmen during working time and settling all claims of workmen as per the labour commissioner or court law and the rates quoted by the contractor shall deemed to be included for this aspect and nothing extra shall be payable on this account.

Disconnecting of electric and mechanical connection like electric cable and delivery pipe, coupling connection etc and dismantling of pump and motor assembly from chassis and removing the DSM 100/36 high lift/low lift pump to workshop for repair complete all as specified and as directed.

Dismantling the impellers, neck rings, gland sleeve, gland check nut, bearing housing coupling, cooling fan, bearing end plate etc and preparation of bearing seat surfaces, remantling the same incl matching to the original size and reassembly after replacing of unserviceable spares complete incl using new stainless steel nuts, testing on completion of the DSM 100/36 high lift/low lift pump and delivery to working place and installing complete all as specified and directed. Note : Spares shall be measured and paid separately under respective items.

Disconnecting of electrical connection, taking out from foundation and delivery, suction pipes, connections, taking out of centrifugal horizontal electric motor of 75 HP and removing the motor to workshop for repair and dismantling of electric motor and taking out motor shaft, filling of metal at decayed portions including all welding turning and other machine works required shape and the burnt windings, cleaning and washing of slots and rewinding the same with enamelled copper winding wire of existing gauge and quantity (as per original/manufacturer design) including replacement of all damaged parts, including insulating materials such as insulating sheets insulating paper (class ''F'' Make:EUROTHERM) insulating heat resistant sleeves, sealing compounds varnish etc and reassembling the motor and re-installing and reconnecting the suction and delivery pipes and electric connections of the same after completion of repair. Note:- Spare parts shall be measured and paid separately under respective items.

S&F in repairs, ball bearing No 6314 suitable for 75 HP motor, complete all as specified and as directed.

S&F in repairs, roller bearing No N-314 for pump shaft, complete all as specified and as directed.

S&F in repairs, roller bearing No N-309 for pump shaft, complete all as specified and as directed.

S&F in repairs, rope manila of size 20 mm dia, complete all as specified and as directed.

S&F in repairs, gland packing size of 10/12 mm, complete all as specified and as directed.

S&F in repairs, foot valve leather, size of 300x300 mm and 10 mm thick, complete all as specified and as directed.

S&F in repairs, rubber packing for GI pipe jointing, 3 mm thick, complete all as specified and as directed.

S&F in repairs, motor terminal plate, moulded epoxy/bakelite, 6 terminal for 75 HP motor, complete all as specified and as directed. Make : Kirloskar or equivalent as approved by GE.

S&F in repairs, socket weld flange, suitable for 150 mm dia suction pipe with threading complete all as specified and as directed.

S&F in repairs, low joint drum coupling of jointing pump and motor suitable for 75 HP pump set complete all as specified and as directed.

S&F cast iron foot valve, 150 mm dia, flanged end swing type, ISI marked with neoprin rubber ball, ISI marked alongwith nuts, botls, washers, gasket etc including dismantling and taking out old unserviceable foot valve from valve chamber/trenches etc complete all as specified and as directed.

S&F sluice valve, cast iron, 150 mm dia, long body, both ends flanged as per IS-14846 and drilled with stainless steel spindle, iron wheel head and as per pressure rating PN-1.6 (Class-I) ISI marked alongwith with nut,bolt and washers and rubber gaskets etc and fixed in position including dismantling and taking out old unserviceable sluice valve from valve chamber/ trenches etc complete all as specified and as directed.

All as per serial item No 22 but sluice valve, cast iron, 200 mm dia.

S&F cast iron reflux valve (Non Return Valve) of size 200 mm bore, flanged type of pressure rating PN 1.6, ISI marked alongwith nuts, bolts, washers, gaskets etc, fixed in position including dismantling and taking out old unserviceable sluice valve from valve chamber/trenches etc complete all as specified and as directed.

All as per serial item No 24 but cast iron reflux valve (Non Return Valve) of size 150 mm bore.

Cleaning of river channel 1 meter wide in Tapti river to be cleaned by means of removing stones/ mud /sand/ sludge and other material to divert the river water flow towards water suction point upto entire satisfaction of EIC. Note :- (i) T & P for removal and cutting of stone will be provided by contractor. (ii) The measurement shall be for rough excavation not exceeding 1.5 m deep and getting out complete. (iii) Removal shall be measured and paid seperately under item No 35 here-in-after.

Supply only Alumino Ferric grade ISI marked conforming to IS 299/1989 for purification of water containing lead (as Pb) 30 PPM max and Arsenic (As2 03) 6 PPM max complete all as specified and as directed.

Supply only bleaching powder, ISI marked grade-1 (Bag of 25 Kg each) for chlorination of filter wateras approved by GE complete all as specified and as directed. Make : Vikram birla or equivalent as spproved by GE.

Supply only Calcium Hypochlorite granular, ISI marked (45 Kg plastic drum each) complete all as specified and as directed.

Supply only 1 st quality grease for movable parts, bearings,pump lifting system and as require all as specified and as directed.

S&F in repairs, PVC reinforced flexible suction hose pipe suitable for 150 mm dia complete, all as specified and as directed.

S&F in repairs, heavy duty rubber hose with in-built flanged both side each 3 mtr long of size 150 mm dia for 10 kg/m pressure rating complete all as specified and as directed. Make : Jyoti or equivalent as spproved by GE.

Excavation in trenches not exc 1.50 m wide and not exc 1.50 m deep for foundation, laying of pipe or for shafts, wells cesspits,man holes etc not exc 10 Sqm on plan and n exc 1.5m in depth and getting out in soft / loose soil complete all as specified and as directed.

Returning, filling, in soil including spreading, levelling, watering and well ramming in layers n.exc. 25cm thick complete all as specified and as directed.

Removal of the excavated soil and stones/ mud /sand/ sludge obtained under item No 26 upto a distance n.exc 50 m and depositing where directed at a level n.exc 1.5 m above the starting point complete all as specified and as directed.

S&F steel water tubing, galvanised, 150 mm bore, medium grade in any length, including necessary fittings, fixed complete to wall and ceiling or laid in trench, floors etc including jointing, testing and taking up or down unserviceable steel tubing with connections complete all as specified and as directed. Note : Excavation and earth work shall be measured separately.

All as per serial item No 36 but 100 mm bore.

All as per serial item No 36 but 80 mm bore.

All as per serial item No 36 but 50 mm bore.

All as per serial item No 36 but 40 mm bore.

All as per serial item No 36 but 25 mm bore.

All as per serial item No 36 but 20 mm bore.

S&F in repairs, gate valve, cast copper alloy, screwed down, high pressure, with crutch or butterfly handle, screwed both ends for iron pipe or unions and fixed to 50 mm bore pipe, complete all as specified and as directed.

All as per serial item No 43 but 40 mm bore.

All as per serial item No 43 but 25 mm bore.

M&L in repairs for XLPE insulated, PVC tape inner sheathed, multicore, armoured copper cable, 35 sqmm, 3.5 core, grade 415 Volt, IS marked for connection of low lift 75HP motor complete all as specified and as directed.

S&F in repairs, copper lugs 35 Sqmm complete all as specified and as directed.

S&F in repairs, aluminium lugs 70 Sqmm complete all as specified and as directed.

S&F in repairs, fully automatic star delta motor starter with enclosure type ML-4 FASD, 415 volt, 3 phase, relay range 45-75 A (Size ML2F) suitable for 75 HP motor, complete all as specified and as directed. Make: L&T cat No SS90913 or equivalent make from list of approved makes.

S&F in repairs, thermal relay, MN5 with timer suitable for 75 HP Pump starter fixed into ML-4 FASD, 415 volt, 3 phase , complete all as specified and as directed.

S&F in repairs, contactor, ML-4 block with IS/IEC 60647-4-1, IEC 60947-4-1, AC-1 100A, AC-3-70A, 415 V, 50HZ suitable for ML-4 FASD strater, complete all as specified and as directed.

S&F in repairs, ML-3 contactor block with IS/IEC-60947-4-1 & 45A AC 140 A AC3 415 Volt complete all as specified and as directed.

S&F in repairs, MCCB 400A, 4 pole, 415 Volts, adjustable thermal & fixed magnetic setting, breaking capacity 36KA including suitable size of cable glands and lugs complete all as specified and as directed.

S&F in repairs, MCCB 200A, 4 pole, 415 Volts, adjustable thermal & fixed magnetic setting, breaking capacity 36 KA including suitable size of cable glands and lugs complete all as specified and as directed.

S&F in repairs, MCCB 250A, 4 pole, 415 Volts, adjustable thermal & fixed magnetic setting, breaking capacity 36 KA including suitable size of cable glands and lugs complete all as specified and as directed.

Dismantaling damaged and broken valve chamber of size 900 mm x 750 mm x1300 mm (Internal dimensions), including unserviceable rusted MS cover complete without distrubing the existing pipe lines, valves and constructing new valve chamber of same size including necessary earthwork, earth work in any type of soil , PCC 1:3:6 in base concrete 100 mm thick , brick work built in cement mortar (1:6) with 10 mm thick plaster internally and 15 mm thick externally in cement mortar (1:4), 6 mm thick MS sheet cover with hinges and locking arrangements fixed to angle iron frame made out of 50 mm x 50 mm x 6 mm MS angle complete with two coats of synthetic enamelled paint over a coat of red oxide on all steel work, painting all the embedded portion of mild steel with two coats of black bituminous paint and three coats of white washing on plastered surface of valve chamber complete all as specified and as directed.

M&L in repairs/replacement earthing complete with galvanized steel earth plate electrode 60 cm X 60 cm X 6 mm thick, buried directly in ground (earth pit not less than 2.25 mtr deep below normal ground level) with top edge of plate not less than 1.5 mtr below ground level, connecting to the GI strip 32mm x 6mm by means of nut bolts, check nuts and washer upto main earth point, including provision of concrete pit in PCC (1:2:4) type B-1 using 20 mm graded stone aggregates with 40 mm thick RCC (1:2:4) cover with reinforced with XPM (weight not less than 4 Kg / Sqm) and frame of angle iron 25mm X 25 mm X 3mm with lugs 2 Nos and with 6 mm dia MS bar handle made to shape, GI medium grade 40 mm bore pipe for watering perforated at bottom 1.75 mtr long placed on top edge of earth plate, common salt and charcoal filling, test point made out of phosphorus bronze with fixing arrangement, funnel, wire mesh and earth work in hard/dense soil, returning filling in and removal of surplus soil to a distance not exceeding than 50 mtr, all as per electric plate No 3 of SSR Part I 2009 and connection to earth test point made out of 40mm x 6mm aluminium flat all as specified including testing on completion.

SONU ENTERPRISES

Shri Sai Enterprises

M/S J J ENTERPRISES

JANARDHANANDSONS