REPAIRS AND MAINTENANCE OF WATER TREATMENT PLANTS STP DESALINATION PLANT RWH UNDER GE BIRCHGUNJ

Amount

Dismantling of motor pump sets removing electrical connections, dismantling of stator and rotor seperately for servicing of motor pump set/rewinding of motor and cost of labour for replacement of bearings etc., reassembling and refixing the motor pumpset etc in position including making proper alignment and necessary electrical connections, testing etc., of the following, complete all as specified and as directed by Engineer-in-Charge. (Note : Rewinding of motor/ replacement of bearing will be measured and paid separately) '(a) 165 HP, 415 volt 3 phase motor pump set

(b) 75HP, 415 volt 3 phase motor pump set

(c) 50 HP, 415 volt, 3 phase motor pump set

(d) 40/38 HP, 415 volt, 3 phase motor pump set

(e) 25 HP, 415 volt, 3 phase motor pump set

(f) 20 HP, 415 volt, 3 phase motor pump set

(g) 15 HP, 415 volt, 3 phase motor pump set

(h) 7.5 HP, 415 volt, 3 phase motor pump set

(j) 5 HP, 415 volt, 3 phase motor pump set

(k) 3 HP, 415 volt, 3 phase motor pump set

(l) 2HP, 240 volt, single phase motor pump set

(m) 3 HP, single phase motor pump set

(n) 1 HP, 3 phase motor pump set

(o) 1HP, Single phase motor pump set

M & L for preventive maintenance of following motor pump sets by cleaning stator and rotor windings with CTC solution, re-insulating the motor windings with best quality varnish, heating and servicing of pumpsets by replacing old gland packing, greasing in bearings etc and preparation of old painted surface and applying one coat of synthetic enamel paint writing the existing SM/MES no's etc. complete including dismantling and separating of motor from pumpset and refixing back after complete overhauling complete all as specified and as directed by Engineer-in-Charge. '(a) 165 HP, 415 volt 3 phase motor pump set

(b) 75HP, 415 volt 3 phase motor pump set

(c) 50 HP, 415 volt, 3 phase motor pump set

(d) 40/38 HP, 415 volt, 3 phase motor pump set

(e) 25 HP, 415 volt, 3 phase motor pump set

(f) 20 HP, 415 volt, 3 phase motor pump set

(g) 15 HP, 415 volt, 3 phase motor pump set

(h) 7.5 HP, 415 volt, 3 phase motor pump set

(j) 5 HP, 415 volt, 3 phase motor pump set

(k) 3 HP, 415 volt, 3 phase motor pump set

(l) 2HP, 240 volt, single phase motor pump set

(m) 3 HP, single phase motor pump set

(n) 1 HP, 3 phase motor pump set

(o) 1HP, Single phase motor pump set

Supply and fixing bearings for the following motor pump sets/reduction gear box/air compressor for the follwing capacities complete all as specified and as directed by Engineer-in-Charge.(Make : NBC / SKF) Note: Cost of labour for replacement of bearing is included in the unit rate quoted under item no.1 '(a) 165 HP, 415 volt 3 phase motor pump set

(b) 75 HP, 415 volt 3 phase motor pump set

(c) 50 HP, 415 volt, 3 phase motor pump set

(c) 40/38HP, 415 volt, 3 phase motor pump set

(d) 25 HP, 415 volt, 3 phase motor pump set

(e) 20 HP, 415 volt, 3 phase motor pump set

(f) 15 HP, 415 volt, 3 phase motor pump set

(g) 7.5 HP, 415 volt, 3 phase motor pump set

(h) 5 HP, 415 volt, 3 phase motor pump set

(j) 3 HP, 415 volt, 3 phase motor pump set

(k) 1 HP, 415 volt, 3 phase motor pump set

(l) 3 HP, 240 volt, single phase motor pump set

(m) 2HP, 240 volt, single phase motor pump set

(n) 1HP, 240 volt, single phase motor pump set

M & L for taking out old burnt winding of stator and rotor, cleaning the slots and re-winding of motor with suitable gauge super enamelled copper winding wire, varnishing, insulation, ovening, greasing of motor for 165 HP, 3 phase motor including transportation to workshop and bringing back after rewinding complete all as specified and as directed by Engineer-in-Charge.

All as per item No.43.00 here in before but for 75 HP motor.

All as per item No.43.00 here in before but for 50 HP motor.

All as per item No.43.00 here in before but for 40 HP motor.

All as per item No. 43.00 here in before but for 25 HP motor.

All as per item No. 43.00 here in before but for 20 HP motor.

All as per item No. 43.00 here in before but for 15 HP motor.

All as per item No. 43.00 here in before but for 12.5 HP motor.

All as per item No. 43.00 here in before but for 7.5 HP motor.

All as per item No. 43.00 here in before but for 5 HP motor.

All as per item No. 43.00 here in before but for 3 HP motor.

All as per item No. 43.00 here in before but for 1.0 HP motor.

All as per item No. 43.00 here in before but for 3.0 HP motor single phase.

All as per item No. 43.00 here in before but for 1.0 HP motor single phase.

Supply and fix air vent for 165 HP pump set type-DSM 150/46 as per sample complete all as directed by Engineer-In-Charge.

Supply and fix air vent for 75 HP pump set type-DSM 100/36 as per sample complete all as directed by Engineer-In-Charge.

Supply and fix stuffing box for 75 HP pump set type-DSM 100/36 as per sample complete all as directed by Engineer-In-Charge.

Supply and fix Pump set shaft for 165 HP pump set type-DSM 150/46 complete all as directed by Engineer-In-Charge.

Supply and fix stuffing box for 165 HP pump set type-DSM 150/46 complete all as directed by Engineer-In-Charge.

Supply, fix gland bushing made of stainless steel suitable for 165 HP pump set, type-DSM 150/46, Make - Kirloskar complete all as directed by Engineer-in-Charge. Note:- Labour for dismantling of pump set for item no 5 7 to 62 shall be measured and paid against item No.01

Labour only for lifting old unserviceable submersible pump set of 3.0/5.0/7.5 HP capacity along with column pipe, electrical connecting cable and steel wire rope from borewell and lowering with serviceable submersible pump set and anchoring in to the borewell with clamps including electric connections and testing, commissioning, complete all as specified and as directed by Engineer - in - Charge.

M & L for dismantling submersible pump set capacity 7.5 HP for repair / replacement of unserviceable parts such as bowls, Diffursers, impellors, stainless strainer, NDE/DE bearing, rotor fitted shaft, thrust washers , elastic rings , diaghragm , pump shaft coupling etc. and re assembling the same and necessary transport to workshop and bringing back, complete all as specified and as directed by Engineer-in-Charge. (Note :bowls, Impellers, diffusers, Stainless stainer, rotor fitted shaft, thrust washers, elastic rings, diapraghm, pump shaft couplilng and bearings will be measured and paid separately)

All as per item No. 64.00 here in before but 5.0 HP submersible pump set.

All as per item No. 64.00 here in before but 3.0 HP submersible pump set.

All as per item No. 64.00 here in before but 1 to 1.5 HP submersible pump set.

Supply only Impeller suitable for 7.5 HP submersible pump set.Make: Kirloskar/KSB

All as per item No. 68.00 here in before but 5.0 HP submersible pump set.

All as per item No. 68.00 here in before but 3.0 HP submersible pump set.

All as per item No.68.00 here in before but 1 to 1.5 HP submersible pump set.

Supply only Rotor fitted shaft suitable for 7.5 HP submersible pump set.

All as per item No. 72.00 here in before but 5.0 HP submersible pump set.

All as per item No. 72.00 here in before but 3.0 HP submersible pump set.

All as per item No. 72.00 here in before but 1 to 1.5 HP submersible pump set.

Supply only Pump shaft with coupling suitable for 7.5 HP submersible pump set.Make : Kirloskar/KSB

All as per item No. 76.00 here in before but 5.0 HP submersible pump set.

All as per item No. 76.00 here in before but 3.0 HP submersible pump set.

All as per item No. No. 76.00 here in before but 1 to 1.5 HP submersible pump set.

Supply only NDE/DE bearings suitable for 7.5 HP submersible pump set.

All as per item No. 80.00 here in before but 5.0 HP submersible pump set.

All as per item No. 80.00 here in before but 3.0 HP submersible pump set.

All as per itemNo. 80.00 here in before but 1 to 1.5 HP submersible pump set.

S & F column pipe with heavy duty GI tubing 40mm dia bore, each 3m length threaded both ends and with coupling (socket) suitable for above column pipe, complete all as specified and as directed by Engineer-in-Charge. Make : Bansal/Tata/Jindal

All as per item No. 84.00 here in before but size 50 mm dia

Dismantling the submersible motor and removing burnt windings, cleaning, rewinding with approved quality super enamel insulated copper winding wire, replacing old insulating materials for 7.5 HP submersible motor and reassembling the motor, fixing and connecting as directed by Engineer-in-Charge.

All as per item No. 86.00 here in before but 5 HP submersible pump set.

All as per item No. 86.00 here in before but 3 HP submersible pump set.

All as per item No. 86.00 here in before but 1 to 1.5 HP submersible pump set.

M & L for suction of muddy particals/slugs through mechanical compresssor from the bore well of size upto 150 mm dia all as directed by Engineer - in charge Note : Cost of Labour for lowering & Lifting of submersible pump set with column pipe is included in the unit rate quoted under item no.63.00

S & F flat 3 core PVC insulated, Submerssible multistranded copper conductor cable of size 2.5 sqmm including necessary connections including taking out old unserviceable submersible connection cable complete all as specified and as directed by Engineer - in - Charge.

Disconnecting and removing the unserviceable Automatic star delta starter and supply, install testing and commissioning of FASD automatic star delta starter 415 Volts for the motors for the capacity of 165 HP in sheet steel encloser including dismantling existing old motor starter from its location by removing all cable connections complete all as specified and as directed by Engineer-in-Charge. Make: L&T FASD OR equivalent in BCH

All as per item No. 92.00 here in before but 25 HP , Make :L&T MN 25 FASD OR equivalent in BCH

All as per item No. 92.00 here in before but 20 HP, Make :L&T MN 16 FASD OR eqivalent in BCH

Disconnecting and removing the unserviceable DOL starter and supply, install testing and commissioning of DOL starter for the motors for the capacity of 7.5 HP, 415 Volts in sheet steel encloser including dismantling existing old motor starter from its location by removing all cable connections complete all as specified and as directed by Engineer-in-Charge. Make: L & T MK 1DOLOR eqvalent in BCH

All as per item No. 95.00 here in before but 3 - 5 HP L & T /BCH

All as per item No. 95.00 here in before but 1 to 2 HP , 240 V

All as per item No. 95.00 here in before but 3 HP , 240 V

Disconnecting and removing the unserviceable motor controller and supply, install, testing and commissioning of motor controller suitable for submersible pumpsets of capacity up to 7.5 HP in sheet-steel enclosure, 415 volt, 3 phase, 50 Hz including dismantling existing old submersible motor starter from its location by removing all cable connections complete all as specified and as directed. Make:L&T/Havells/ BCH

All as per item No. 99.00 here in before but submersible controller up to 5 HP capacity .

All as per item No.99.00 here in before but submersible controller up to 3 HP capaciyy

All as per item No. 99.00 here in before but submersible controller up to 1 to 3 HP capaciy single phase pump sets,240 volts, Singal Phase.

Supply and fixing new rubber coupling bush with bolt and nuts and aligning the pumpset properly for 75 HP pumpset including dismantling and taking out old worn out pump motor coupling bush and bolts complete all as specified and as directed.

Taking down carefully automatic star delta starter suitable for 165 HP electric motor, opening and removing the unserviceable and replacing with new Bimetal over load relay with single phasing protection suitable for FASD starter for 165 HP motor with relay range 135 to 225 Amps, CT operated, cat No. SS94228OOPO of L&T and refixing in old position after replacing and testing complete all as directed.

Material and labour for rubber shaft coupling with 4no's of 10mm thickness, 40mm width and not exceeding 15 cm length each including drilling and threading metal flange complete with bolts, nuts, washers etc. all as directed and specified

Supply only flexible PVC hose 25mm dia complete all as specified and directed

S & F Single Phase Preventor (SPP) Suitable for submersible/pump set starter.Make :Minilake or eqvt make approved by GE.

Taking down Diesel driven engine pump of capacity upto 10 BHP from base to servicing by mean of replacing fuel & oil filter, air cleaner, PCC foundation with suitable allinment and Copper lead wire of suitable size including clamps, nuts and bolts and re- install after reaparing & foundation complete all as directed by Engineer - in - Charge.

Supply and fixing of LED fountain under water proof lights(colour)of capacity 12W suitable for working along driver 220v to 12v converter complete all as specifird and as directed.

S&F in repairs pneumatic solenoid valve as per sample for STP and other installations all as specified and as directed

S&F in repairs single phase 230 V 50 Hz Pumpset of capacity head 14 to 22 m ,discharge 7.5 to 2 LPS with suitable starter all as specified and as directed

S&F in repairs single phase 230 V 50 Hz Pumpset of capacity head 14 to 18 m ,discharge 3.6 to 2 LPS with suitable starter all as specified and as directed

S&F in repairs non clog type submersible pumps single phase head 14 to 22 m discharge 69 to 64 LPM with suitable size delivery hose pipe upto 10 m length ,suitable starters with 30 m long submersible cable all as specified and as directed

Supply and fix PVC tank cover (top) for rotational moulded polythelene water storage tanks (cylindrical vertical with closed top) suitable for 500/1000 ltrs capacity, after taking out unserviceable PVC water tank cover complete all as directed by Engineer-in-Charge.

M & L for mild steel of 10mm fabrication work for provision of access to the service water tanks, Ladders for buildings and for valve chamber covers etc with Fe 410 O or Fe-310-0 Gde after dismantling and taking down unserviceable old MS ladder complete all as specified and as directed by Engineer-in-charge.

M&L for fabrication of MS sheet (2.0)mm thick) Make Tata or Equivalent for valve chamber cover with plates of Fe 410W, Gde E-250, quality -A (Plain or chequered) channels, square cut or notched (ordinary and counter sunk) forming holes, without any attachment with riveted, bolted or welded attachment for locking arrangements complete including painting with two coat of synthetic enamel paint black colour/shade over a coat of redoxide primer complete all as specified and directed by Engr - in - Charge including taking down old one.

M&L for providing PCC 1:2:4 type B-2 using 40mm graded stone aggregate as in foundation, filling and mass concrete complete all as specified and directed.

M&L for providing cement cocrete TypeB1 1:2:4 (using 20mm graded aggregate) as in coping, bed plates, etc. all as specified and directed.

M&L 10mm thick cement plastering in cement mortar 1:6 on brick work or concrete surfaces finished even & smooth without using extra cement complete all as specified and directed

Disconnecting and removing the unserviceable imonoblock pump set and supply ,install the Induction mono block pumpset 7.5HP capacity by arranging dummy plates to suction and delivery line, supply and fixing new Induction mono block pumpset complete (motor and pump) 7.5HP, 5 star Rating and connecting up complete all as specified and directed.

All as per item No 120.00 here in before but 5HP capacity.

M&L for Schematic diagram for water supply distribution,Details for pump motor at Brichgunj station and swimming pool duly framed with lamination sheet cover appropriate size as directed by Engr-In-charge.

Taking down water level indicator unit from Over head reservoir/Semi Under ground sump, supply and fix new water level indicator with complete accessories such as copper ball, necessary pully, nylon rope, steel patti duly painted white with marking at every 10cm interval, letter writing of size 15mm width and 100mm long with signal red radium paint and painting of indicator with illumination postal red paint and errected at the height of 3 meter from ground level with necessary angle, nut and bolts all as directed by Engr-in-charge.

Supply only Os1 microorganism culture for waste water treatment and bioremedian efforts all as specified and as directed

Supply oil suitable for dosing pump and pumpset/compressor as per sample all as specified and as directed

S&F in replacement of pressure switch of pressure pumpset of capacity 1 HP all as specified and as directed

Supply and fix in replacement LED street light fitting 45 watts with built in electronic driver and LEDs housed in pressure die cast aluminium housing with toughened glass and silicon gasket for IP66 degree of protection including GI pipe bracket made up of 25mm dia medium grade GI pipe of length 1.50m bent to required shape and fixing on steel tubular round poles with suitable MS clamps(02Nos) made up of 40mmx5mm MS flat, nuts, bolts and washers including taking down existing street light fitting of any description complete all as directed.

Supply and fix in repairs gland paking with Graphite Gland Rope of size 14mm

Supply and fix in repairs gland paking with Graphite Gland Rope of size 12.5mm

Supply and fix in repairs gland paking with Graphite Gland Rope of size 10mm

Supply only PH test Kit including all testing materials

Supply only Ortho Tolidine solution in 500ml bottle pack.

Supply Only Pocket PH Meter (Dual display), Range-0.00 to 14.0 PH, Accuracy +/- 0.1 PH

Supply Only Portable TDS Meter, Range-0 to 19990 PPM, Accuracy +/- 2% F.S

Taking out unserviceable analog type voltmeter from the panel boards and supply and fix new analog type volt meter of 0-500 volt range suitable for three phase supply complete all as specified and directed.

Taking out unserviceable analog type ammeter from the panel boards and supply and fix new analog type ammeter of 0-200 Amps range without CTs suitable for three phase supply complete all as specified and directed.

Taking out unserviceable LED type indicator lamp unit from the panel boards and supply and fix new LED type indicator lamp unit of red/ yellow/ blue/ green/ Amber with bulb complete all as specified and directed.

Supply only 2mm thick rubber mat (ISI Marked) 2metre long and 1metre width for installation as directed.

Disconnecting and removing unserviceable star coupling assembly set from the pump motor and drive system, supply and fixing new star coupling set of sizes 100/110/ 150/226 with nuts, bolts including making alignment and testing complete all as directed

S&F in repairs 4 pole MCCB 400Amp having current carrying capacities with adjustable thermal and fixed magnetic settings, 50Hz, 35KA, 415 volt, conforms to IEC -60947-II/ IS-13947-II including provision of copper cable/ extended terminals of suitable ratings from MCCBs to busbar and connection of LT cables with MCCBs with suitable size aluminium lugs including dismantling of unserviceable MCCBs from the panel boards complete all as specified and directed.

All as per Sl item No. 140.00 here in before but 315 Amp,35 KA

'All as per Sl item No. 140.00 here in before but 250 Amp, 35 KA

'All as per Sl item No. 140.00 here in before but 200 Amp, 35 KA

All as per Sl item No. 140.00 here in before 160 Amp, 26 KA

All as per Sl item No. 140.00 here in before 100 Amp, 10KA

All as per Sl item No. 140.00 here in before 63 Amp, 10 KA

'All as per Sl item No. 140.00 here in before 32 Amp, 10 KA

Supply &fix V" belts of size A1585 LP/A61 complete all as specified.

Supply &fix V" belts of size A1458 LP/A56 complete all as specified.

M&L, painting of monoblock pumpsset/centrifugal pumpsets including induction motor of any types with one coat of synthetic enamel paint by using spray gun machine after removing all dust and rust and writing date of painting with black synthetic enamel paint complete all as directed.

M&L, painting of LT panel board, with one coat of synthetic enamel paint by using spray gun machine after removing all dust and rust and writing date of painting with black synthetic enamel paint complete all as directed.

M&L for Painting to GI / CI water pipe line including Sluice Valves,valve chambers, NRV etc with arrow mark for directions indications with two coat of synthetic enamel paint of black colour/shade or approved colour duly preparing the existing painted surfaces to the entire satisfaction of Engineer in charge of following dia of pipes :- 80 mm Dia

'All as per Sl item No. 152.00 here in before but 100 mm Dia

All as per Sl item No. 152.00 here in before but150 mm Dia

All as per Sl item No. 152.00 here in before but 200 mm Dia

All as per Sl item No. 152.00 here in before but 250 mm Dia

All as per Sl item No. 152.00 here in before but 300 mm Dia

All as per Sl item No. 152.00 here in before but 350 mm Dia

All as per Sl item No. 152.00 here in before but 400 mm Dia

M&L for repair of brackish water membrane of size- 80x40 suitable for 1000LPH RO Plant with Maximum Operating Pressure and Temperature.300 psi (21 bar) at T < 35°C. Make: Hydranuatics/Filmtech/Torray/EMEM/Ion Exchange

Supply and fix in repair of MBBR media suitable for 350 KLD STP 0.9 Bio pack media(Fab media), shapes cylindrical 22mm Dia, 16mm height, protected surface area 400M2 as per OEM recommendation.

Supply and fixing in reapair Poly Propylene spun cartridge filter 5 micron suitable for 1000 LPH RO Plant Size- 20” long X 2” dia Make: GSC\Hi-Tech\Filter-Concept

Supply and fixing in repair Poly Propylene wound cartridge filter 10 micron suitable for 1000 LPH RO Plant Size- 20” long X 2” dia Make: GSC\Hi-Tech\Filter-Concept

Disconnecting and removing the unserviceable burnt out over load relays of switching current of 5A, 240VAC and coil voltage 28V DC of capacity from position and replacing the same with new over load relays including connecting and testing complete all as specified and directed.

Disconnecting and isolating the air compressor/Air Blower of any capacity from the system by placing dummy plates to suction and discharge valves, opening the compressor, removing all internal parts cleaning of all parts thoroughly, segregating unserviceable spare parts, colplete service of compressors, supply and replacing the worn out parts viz., and replaced with new ones, refixing/reassembling the compressor unit, oil changing, testing for removing the dummy plates, leak testing of the compressor, testing and commissioning the compressor complete all as directed.

Cleaning and replacement of filter media from filteration plant situated at Swimming Pool under GE Brichgunj by removing old filter media with bleaching powder slurry and clear water incuding discarding of unusable filter media and disposing off same to a distance exc 500m and n exc 1km,scraping the internal surfaces of filter tank with wire brush,cleaning with bleaching powder slurry,cleaning with fresh water and refilling up of cleaned filter media alongwith new filter media as described in schedule - A item here -in-after in layers as per existing filter bed complete all as specified and directed. Note:- Supply of new filter media shall be measured and paid separately under relevant item of schedule 'A'

Supply only top up the filter media of size 1/8 to 1/6 to 1/32 inch complete (brought from mainland) in layers as per existing filteration plant for balancing the retrived media from item No 12 all as specified and directed. Note:- The filter media shall be provided to match with the existing one of each filtertank and as per sample available at Swimming Pool Filter plant

Repair and service of kent water maker with replacement of sediment filter-01, hollow fiber filter-01, mineral filter-01, pre carbon filter-01, granular carbon filter -01, WM 120 air filter-01, UV tube 11-02, humidity controller and sensor-01set, solenoid valve-02, RO tube PL4-5RM items and leakage rectifying and gas charging complete all as specified and directed