REPAIR/ REPLACEMENT AND MAINTENANCE OF PUMP MOTORS, PIPE LINE OF GI/ CI/ DI/ MS AT INHS ASVINI, COLABA, MUMBAI.

Amount

Material & labour for repairing / servicing, overhauling, rewinding of centrifugal pump set (both motor & pump) installed on common base plate including disconneting the electric connections of motors, earth connections, decoupling motor and pump removing foundation nuts and bolts and removing the motor and pump from its existing position of capacity 30 HP, 3 phase, 415 volts of any make and carried out overhauling work as under:- (I) Servicing of electric motor 30 HP comprising of :- (a) Dismantling of electric motor,separate stater /rotor, cleaning the stater/rotor ,cleaning the stater body complete by rubbing with sand paper and remove all carbon (b) Varnishng the stater winding and heating up at desired temp for achieving partcular Ohm resistance as per IS (c) Removing the bearing, cleaning, greasing it and replacing damaged bearing. (d) Cleaning the motor terminal connection and retightening the connections. (e) Fixing the earth connection after cleaning and tightening complete including checking earth continuty. (f) Clean the rotor and assembling in motor (g) Replace all the greasing nipple of DE/NDE complete and nut, Bolt and washers.

(II) Servicing of centrifugal pump coupled with 30 HP motor :- (a) Open the split case of the pump by removing the nut, bolts and washers. (b) Change the damaged/ worn out parts like shaft ,sleeve and impeller ring. (c) Replace pump gland packing of existing size. (d) Replace pressue plate, water seal, cooling pipe as per existing (e) Replace new champion paper gasket. (f) Replace all the greasing nipple of DE/NDE complete and nut bolts. (g) Re assembling pump including replacing damaged nuts & bots, Connection /coupling the motor ,with pump connect all the electric /earth connections and foundation nut bolts,washers and fixed at its original position. Checking alignment of motor/ pump and testing on load complete all as specified and directed. (h) Fixing the earth connection complete including checking earth continuity. Note : Replacing items shall be inculded in this quoted rate.

Ditto- all as per Item No 1.00 above but of capacity 15 HP pump & motor complete all as specified

Ditto- all as per Item No 1.00 above but of capacity 10 HP pump & motor complete all as specified

Material & labour for rewinding the electric motor of submersible Pump, disconnecting electric connections, detaching motor and pump, and taking out from well from its existing position of capacity 10 HP, 7.5 KW, 3 Phase, 415 Volts, open submersible horizontal type and any make and taking out to workshop at authorised service centre of OEM for carrying out repairs/rewinding as under:- (a) Dismantling of electric motor, separate starter/rotor and cutting the complete burnt/defective winding (b) Cleaning the stater body complete by rubbing sand paper and remove all carbon (c) Insert insulation material such as insulating paper sleeves. (d) Rewinding the stator with existing size of insulated copper winding as per original specification (e) Clean the rotor and assembling in motor (f) Replacing damaged bush/ bearing as per existing. (g) Replacing pressure plate, water seal, damaged nuts, boltsand washers etc (h) Connecting /coupling the motor with pump, connect all earth /electric connections ,foundations nuts bolts at its original position including lowering to well and testing on load complete all as specified and directed.

Taking out submersible vertical type pumps with motor of capacity 3 HP and repairs to both pump and electric motor by replacing damaged / worn out impeller, guide rings, water seal, presure plate, bushes etc complete and rewinding electric motor with existing gauge super enamelled copper wire after replacing, insulation, packings etc complete, re-assembling and lowering back in well and making all electric connection and testing on load complete all as specified and directed.

Supply & fixing rotational moulded polyethylene water storage tank 10000 Ltrs capacity (cylinderical vertical with closed top) with and including rotating (threaded) type tank cover including all connections for inlet, outlet, overflow and washout pipes etc. hoisted and fixed in position on terrace of upto G+8 building as specified in SSR Part - I including disconnecting and taking down existing tank complete all as specified.

Ditto all as per item no 6.00 above but of capacity 5000 Ltrs.

Ditto all as per item no 6.00 above but of capacity 2000 Ltrs.

Ditto all as per item no 6.00 above but of capacity 1000 Ltrs.

Material & labour for PCC type C1- 1:3:6 using 20 mm graded stone aggregate for foundation/ platform including necessary formwork complete all as specified and directed by Engr-in-Charge.

Supply & fixing in repairs pressure gauge 0-100 PSI, dial type fixed on pumping line in various pumps complete all as specified.

Supply & fixing in repairs existing air release valve made out of brass suitable for pumpset of various capacities complete all as specified & directed

Supply & fixing in repairs LED indication lamp for R, Y & B phase all as specified & directed.

Supply & fixing in repairs foot valve flanged type connecting to 150 mm dia suction line after disconnection by opening of nut, bolts, washers, etc and taking out from under ground Sump including lowering to its old position and testing complete all as specified and directed.

Supply & fixing in repairs foot valve flanged type connecting to 100 mm dia suction line after disconnection by opening of nut, bolts, washers, etc and taking out from under ground Sump including lowering to its old position and testing complete all as specified and directed.

Material & labour for removing old paint from steel surfaces of 30 HP cap.acity centrifugal pump & motor by scrapers and applying two coats of synthetic enamel paint over one coat of red oxide Zink chrome primer complete all as specified

Material & labour for removing old paint from steel surfaces of 15 HP cap.acity centrifugal pump & motor by scrapers and applying two coats of synthetic enamel paint over one coat of red oxide Zink chrome primer complete all as specified

Material & labour for removing old paint from steel surfaces of 10 HP cap.acity centrifugal pump & motor by scrapers and applying two coats of synthetic enamel paint over one coat of red oxide Zink chrome primer complete all as specified

Supply and fixing in repairs Star Delta starter for 30 HP motor, 3 phase, 415 volts & 50 Hz complete all as directed.

Supply and fixing in repairs Star Delta starter for 10 HP motor, 3 phase, 415 volts & 50 Hz complete all as directed.

Supply and fixing in repairs contactor 415 volts, 63 Amps for 40/50 HP motor.

Supply and fixing in repairs starting relay for 30 HP motor.

Supply and fixing in repairs Ammeter, square type,0-100 Amps.

Supply and fixing in repairs Ammeter, square type,0-60 Amps.

Supply and fixing in repairs Volt meter,square type ,0-500 volts.

Supply and fixing in repairs gland packing of size 10 mm to 16 mm.

Supply and fixing in repairs MCCB 200 Amps, TPN , 36 KA .

Supply and fixing in repairs MCCB 125 Amps, TPN, 25 KA .

Supply and fixing in repairs MCCB 100 Amps, TPN, 25 KA .

Material & labour for Repairing of water level indicator manual type for under ground sump at Main Pump House showing level of water including providing new rope, indicator symbol, hanging weight as per existing and paint on indicator level with marker and numbering 1 to 10 feet and making smooth function of indicator complete all as specified and directed.

Excavation in trenches not exceeding 1.5 mtr wide and not exc.1.5 mtr in depth for taking/laying of CI/GI pipe and getting out in any type of soil including forming bottom surface complete all as specified and directed.

Returning filling in , including spreading, leveling, watering and well ramming in layers not exc 25 cm.

Removing excavated material n.exc 50 m and depositing where directed at a level n.exc 1.5 m above the starting point.

Supply, laying and jointing ductile iron pipe, spigot and socket, class "K-9" of size 150 mm bore including rubber tyton joint complete all as specified and directed.

Supply, laying and jointing ductile iron pipe, spigot and socketed, class "K-9" of size 100 mm bore including rubber tyton joint complete all as specified and directed.

Supply and laying in trenches 80mm bore GI tubing medium grade including all fittings such as bends, socket, tees, elbows, unions, barrel, nipple, plugs, etc complete all as specified.

Ditto- all as per item No 36.00 above but of 50 mm bore

Ditto- all as per item No 36.00 above but of 40 mm bore

Ditto- all as per item No 36.00 above but of 25 mm bore

Ditto- all as per item No 36.00 above but of 20 mm bore

Supply & fixing 100 mm bore GI tubing medium grade with all fittings such as bends, socket, tees, elbows, unions, barrel, nipple, plugs, etc fixed to walls and ceilings with suitable size GI clamps or laid in floors complete all as specified.

Ditto- all as per item No 41.00 above but of 80 mm bore

Ditto- all as per item No 41.00 above but of 50 mm bore

Ditto- all as per item No 41.00 above but of 40 mm bore

Ditto- all as per item No 41.00 above but of 25 mm bore

Ditto- all as per item No 41.00 above but of 20 mm bore

Supply & fixing in repairs Gun metal gate valve with iron wheel head, ( ISI marked) screwed both ends for iron pipe and fixed to 50 mm bore pipe complete all as specified.

Ditto- all as per item No 47.00 above but of 40 mm bore

Ditto- all as per item No 47.00 above but of 25 mm bore

Ditto- all as per item No 47.00 above but of 20 mm bore

Supply & fixing ball valves, high pressure of PTMT with epoxy coated aluminum rod and high density plastic ball screwed for iron pipe and fixed to 40 mm bore pipe (minimum weight 690 gms) complete all as specified.

Supply & fixing ball valves, high pressure of PTMT with epoxy coated aluminum rod and high density plastic ball screwed for iron pipe and fixed to 40 mm bore pipe (minimum weight 455 gms) complete all as specified.

Supply & fixing ball valves, high pressure of PTMT with epoxy coated aluminum rod and high density plastic ball screwed for iron pipe and fixed to 40 mm bore pipe (minimum weight 210 gms) complete all as specified.

Supply & fixing ball valves, high pressure of PTMT with epoxy coated aluminum rod and high density plastic ball screwed for iron pipe and fixed to 40 mm bore pipe (minimum weight 142 gms) complete all as specified.

Supply and fixing in repairs 100mm bore CI sluice valve class PN-1.6 type ISI marked with iron wheel head brass spindle. Conforming to IS - 14846 flanged ends including rubber joints and jointing material all as required at site including any addition alteration for fixing at site complete all as directed.

Ditto- all as per item No 55.00 above but of 150 mm bore

Ditto- all as per item No 55.00 above but of 200 mm bore

Material & labour for construction of valve chamber of size 1000 mm x 1000 mm x 1000 mm (Internal dimensions) with brick masonry 23 cm thick in cm (1:4), PCC foundation (1:3:6) type C2 15 cm thick, 15 mm thick internal and external plaster in cm (1:4) , 6 mm thick MS steel cover including 40 x 40 x 6 mm MS angle frame fixed in coping in PCC (1:2:4) type B1 50mm thick with locking arrangement and painting with one coat of red oxide zinc chrome primer and two coats of black synthetic enmel paint including necessary excavation and earth work in any type of soil including demolition of existing valve chamber and removing debries outside MD land complete all as specified.

Material & labour for cutting existing bituminus road surface of any description not exc 300mm wide and 150mm deep for laying of pipes/cable and making good disturbed surface with PCC 1:3:6 type C-1 (using 20mm graded stone aggregate to match with the adjustant surface and removing debries outside MD land complete all as specified. . Note :- Excavation and earth work beyond 150mmdept will be measured and paid under relevant items.

Supply and fixing in repair GI Nozzle pump for fountain No 1, 2 & 3 complete all specified and directed by Engr-in-Charge.

Supply & fixing mild steel plates ( plain or chequered ) channels, square cut or notched ( ordinary and counter sunk ) forming holes, without any attachment including all necessory drilling, bolting,riveting or welding conforming to FE 410-W, (Gde- E-250) quality-A complete all as specified.

Supply & fixing in repairs PTMT float valve of size 50 mm with complete accessories complete all as specified and as directed please.

Material & labour for disconnecting electric suppy or taking shut down of electric supply of panel board, preparing external and internal surface by scrapping the existing old painting with scraper and emmery paper including denting/ welding of body as required/ directed and applying two coats of synthetic enamel paint grey colour over a coat of red oxide zinc chrome primer by Spray painting complete all as specified and directed by Engr-in-Charge.

Material & Labour for repairs/ Overhauling/Servicing to Existing LT electric panels indoor type by taking shut down from appropiate authority including checking loose connections and tight connection and cleaning inside/out side all connection, replacing all cable glands, thimbles and lugs as per the size of existing cable, applying petrolium jelly on the contactors, providing new insulation tape to bars, repair to broken/hanging doors by fixing hinges or welding the door to make it servicable, applying two coats of synthetic enamel paint by spray painting (silver colour) on internal and external surface of panel and testing the entire panel board after the completion of servicing up to satisfication of Engr-in-Charge . Note: The quoted rates shall deemed to be inclusive of taking out burnt ACB/ MCCB/ Voltmeter/ Ampiermeter/ CT/ LED lamps of any size and discription and refixing the same, however new items shall be measured and paid as supply only vide relivent items of this schedule.

(i) Cleaning inside the panel and all incoming and outgoing feeder i.e including MCCB/SFU/ Changeover switches/ Contactors thorouly with help of Vaccum Cleaner. (ii) Checking the loose connections of incoming and out going feeders and rectifify the same with help of new GI nut, bolts and washers (iii) Replacing the burnt out color coated PVC Sleeve of main and fedders bus bar with suitable size new PVC heat shrinkable sleeves -01 Job (iv) Replacing Burnt out Voltmeters/ Ammeters/ Indicating Lamps/ HRC Fuses-01 Job. Note : New items will be measured and paid separately. (v) Replacing burnt out control wiring of Ammeter/ Voltmeter/Indicating lamps and CT' switch with 2.5/1.5 Sqmm 1100 V grade copper conductor cable -01 Job (vi) Replacing Burnt out Bus bar of incoming and out going conductor feeders with suitable size new Aluminium bus bar -01 Job Note : Bus Bar will measured and paid separately. (vi) Replacing Burnt out Insulators of incoming and outgoing feeders with suitable size new Insulators -01 Job Note : Insulators will measured and paid separately. (vii) Preparing inside and outside surfaces of panel Board and applying one coat of synthetic enamel paint by Spary Painting.

Supply & Fixing Aluminium Bus Bar strips, of any size , for extension of MCCB terminals for cable terminations, inside the cable alley of LT Panel board, duly supported on the FRP/DMC support insulators including necessary drilling/bending to obtain required shape and size complete all as sepcified and as directed. Note :- (a) Size of the strip shall be determinated depending upon the current carrying capacity of the individual outgoing MCCBs. (b) Overall length of the strip shall be measured and paid after necessary conversion into weight. (c) Cost of drilling/bending/grinding of the strips at site as required shall be included in the unit rate quoted. No extra payment shall be admissible on that account. (d) Rate of bolts, nuts etc shall be included in quoted rate .

SHREE JAGDISH FURNITURE CO. (BID ID -3076634)

Shree Ayyappa Engineering (BID ID -3094086)