REPAIRS TO ELECT DRIVEN PUMP SETS, MOTORS FOR WATER SUPPLY SYSTEM AT COLABA, MUMBAI

Amount

Taking down electric motor of capacity 100 HP by disconnecting electric connection and removing from star/tyre coupler, nuts, bolts, washers for repairing /replacement of unserviceable parts including transportation to workshop and re-installing the same after repair work all as specified and directed by Engineer-in-Charge.

All as per item No 1 above but motor of cap 40-75 HP

All as per item No 1 above but motor of cap 15-30 HP

All as per item No 1 above but motor of cap 3-12.5 HP

Taking down split casing pumping set of capacity 100 HP cast iron body by disconnecting from star/tyre coupler, suction/delivery lines, nuts, bolts, washer for repair/replacement of unserviceable spare parts including transportation to the workshop and re-installing the same after repair work & testing all as specified and as directed.

All as per item No 5 above but pump of capacity 40-75 HP

All as per item No 5 above but pump of cap 15-30 HP

All as per item No 5 above but pump of cap 3-12.5 HP

Opening the electric induction motor and taking out the unserviceable winding wire complete and cleaning the slots, rewinding the motor with super enamalled copper winding wire of existing gauge including all other insulating material of cap 100 HP all as specified and as directed.

All as per item No 9 above but motor of cap 40-75 HP

All as per item No 9 above but motor of cap 15-30 HP

All as per item No 9 above but motor of cap 3-12.5 HP Note for Ser item No 9 to 12:- Rates deemed to be included for decoupled and coupling pump with motor.

S&F in repairs bearing No 3309 of make SKF

All as per item No.13 but bearing No 6207. Make : SKF

All as per item No.13 but bearing No 6208. Make : SKF

All as per item No.13 but bearing No 6306. Make : SKF

All as per item No.13 but bearing No 6309 make SKF

All as per item No.13 but bearing No 6308 make SKF

All as per item No.13 but bearing No 6305 Make : SKF

All as per item No.13 but bearing No NU 314 ECM, make : SKF

All as per item No. 13 but bearing No 6312 Make - SKF

All as per item No. 13 but bearing No 6313 Make - SKF

All as per item No. 13 but bearing No 6310 Make - SKF

M&L in repair replacement of rubber coupling all as specified and as directed. Make : FENNER FINOLEX of size L-226 including testing.

All as per item No 24 above but for L-150

All as per item No 24 above but for L-225

S&F in repairs pressure gauge 150 mm dia range 0-10 kg/Sqcm all as specified and as directed. Make : FIEBIG or equivalent Note : Rate quoted deemed to be included for providing adopter/Ferrule/check nut etc required for fixing of pressure guage.

S&F in repairs MS Star coupling suitable for 100 HP pumps at various installations all as specified and as directed.

All as per item No. 28 above but suitable for 40 to 75 HP.

All as per item No. 28 above but suitable for 30/10HP.

S&F in repair main contactor ML 4, 3 Pole of Make L&T or equivalent

All as per items No. 31 but ML 3, 3 Pole of Make L&T or equivalent

All as per items No. 31 but MNX 70, 3 Pole of Make L&T (Cat Part No.ST19002) or equivalent

S&F in repairs Thermal over load relay ML type 14-32 A

All as per items No. 34 but 15-23 A

S&F in repairs Thermal over load relay MN type 30-50 A

S&F in repairs MCCB's 3 Phase (TP) 400A, 50Hz, 50 KA fixed in existing panel board.Make:As per site reqd

S&F in repairs MCCB's 3 Phase (TP) 200A, 50Hz, 36 KA fixed in existing panel board.Make:As per site reqd

S&F in repairs MCCB's 3 Phase (TP) 100A, 50Hz, 30 KA fixed in existing panel board.Make:As per site reqd

S&F in repairs MCCB's 3 Phase (TP) 63A 50Hz, 30 KA fixed in existing panel board.Make:As per site reqd

Scrapping old paint from motor pump of capacity 75/100 HP, coupling guard MS common base frame and painting two coats of synthetic enamel paint of approved quality and colour all as follows and all as specified and as directed. (a) Motor pump - Grey colour (b) Coupling guard and motor air grill red colour (c) Common base frame - black (d) Suction line & delivery line - blue colour with arrow marks (in side pump house) (e) Writing SM/MES No 25mm vide in white colour on motor & pump.

All as per item No. 41 but of capacity 40 to 60 HP

All as per item No. 41 but of capacity 20/10/5/3 HP

M&L for replacement of unserviceable shaft sleeves of MS for 70 HP capacity pump sets all as specified and as directed.

All as per item No. 44 but of capacity Suitable for 40 HP pump set

S&F in repairs Battery 12V 180 AH model No XP 1800 of exide or equivalent all as specified and as directed.

S&F in repairs electronic timer ST 100 3 -30 Sec all as specified and as directed.

S&F in repairs single phase preventer VSP 2 of make Minilec or equivalent all as specified and as directed.

S&F in repairs phase failure relay VMR 2 of make Minilec or equivalent all as specified and as directed.

M&L for replacement of unserviceable CI impeller as per existing suitable for 60/75 HP capacity pump sets all as specified and as directed.

All as per item No. 50 but suitable for 30 HP capcity pump set

All as per item No. 50 but suitable for 20 HP capcity pump set

All as per item No. 50 but suitable for 15 HP capcity pump set

All as per item No. 50 but suitable for 10 HP capcity pump set

Demolition of cement concrete (unreinforced) in ground floors and pavings n.exc 15 cm thickness (below or above ground level) and removal of debris out side MD land all as specified and as directed.

M&L PCC 1:2:4, type B-1 (using 20 mm graded crushed stone aggregate) as in support of, foundation and hard standing, finishing the surfaces even and fair without using extra cement all as specified and as directed.

M&L rendering 10 mm thick in CM 1:4 on fair faces of bricks work or concrete surface all as specified and as directed..

M&L in repairs rolled mild steel Fe 410-W (Gde E 250 type B) Joist, channel, angle, or tee sections, fixed independently, without connecting plates, etc. (cut to ordinary lengths i.e. within 20mm of the length indicated) including welding, making holes for fixing bolts, painting complete all as specified and as directed.

M&L testing for rotating assembly pump model up 150/38B suitable for 75 HP centrifugal pump No 1747219071 K2115A1309/100 including typically consist of a shaft with mounted impellers, sleeves, seal components, thrust disk, and a coupling hub, all suitable part for rotating assembly. The shaft is sized to safely transmit torque from the coupling to the impellers, and if necessary, to additional bodies attached at the non drive end including welding work, civil work all as specified and as directed.

S&F in repairs MS ERW pipe 'C' class 150 mm dia confirming to IS 1239 with necessary fittings conforming to IS 1239 such as flanges, nuts bolts, gaskets, X Ray quality welding, testing including painting complete & testing hydraulic pressure 10.5 Kg/Sqcm complete including dismantling/taking out old unserviceable piping of any description for taking credit all as specified.

All as per item No 60 above but 100 mm dia

All as per item No 60 above but 80 mm dia

S&F in repairs foot valve, flanged ends, swing type operation with rubber seat of size 80 mm dia including necessary fittings such as nuts, bolts, washers all as specified and as directed by Engineer-in-Charge

All as per item No 63 above but 100 mm dia

All as per item No 63 above but 150 mm dia

M&L including testing Compact Motor Protection MM 10 relay for Medium & Large Size Motors Relay a microprocessor based Motor Protection Relay with 4 digits LED Display, Protections for Thermal Overload with Warning, Short Circuit, Under Current, Unbalance, Phase Loss, Phase Sequence Reversal, Earth Fault, Prolong Starting, Locked Rotor and Features of 4 Digit LED display, Measurement of RYB, Zero Sequence current and Thermal capacity, Separate LED’s for indication of Motor operational, Trip & Thermal OL/ pre-alarm, 2 nos ,1 no. Programmable Binary input for remote operation of C/O output contacts. status, Programmable thermal OL time constant right from 1 sec to 40 sec, configured for operations of Trip Reset, Instant Tripping, Relay testing facility, Trip data recording Fault current or cause of last trip is displayed including suitable size current transformer for functioning motor pump , complete all as specified and directed by Engineer in charge. Make - L & T cat part no MM10240E005 / Havells / Indo Asian

M&L for earthing complete with galvanized steel earth plate electrode 600 x 600 mm, thickness 6mm buried directly in ground (earth pit not less than 2.25 mtr deep below ground level) with top edge of the plate not less than 1.5 mtr below ground level, connected to galvanized earth lead 25 x 3.15 mm dia by means of bolts, nuts, check nuts and washers of GI including PCC pit in PCC 1:2:4 type B-1 angle iron 40x40x3mm frame with pre-cast RCC 1:2:4 type B-1 cover with XPM weight n.less than 4kg/sqm and 6mm dia bar handle, excavation and earth work in any type of soil, charcoal, dust and common salt light grade GI watering pipe 20mm bore with funnel and wire mesh and light grade GI protection pipe 40mm bore 05 mtr long and earth wire up to main earthing of pole complete all as shown in Electric Plate No 3 of SSR 2009 Part-I, all as specified and testing on completion.

Shetty Construction Co

SHRI SAI ENTERPRISES

Shree Ayyappa Engineering

GUPTA ENTERPRISES

S S ENTERPRISES

Vandan Enterprises

Bidder Name

Shetty Construction Co

S S ENTERPRISES

SHRI SAI ENTERPRISES

Vandan Enterprises

Shree Ayyappa Engineering

Minal Engineers

GUPTA ENTERPRISES