SPECIAL REPAIR TO HEADER AND CONNECTED ACCESSORIES OF PUMP INSTALLED AT BML GE (SOUTH) PATIALA.

Amount

M&L for Factory made mild steel common header made out of 10 mm thick sheet of TATA / SAIL having following specification :- (i) Internal Dia of 800 mm . (ii) Total length 6 mtr. Provided with 4 branch connections out of which three (03) branch connection of 200 mm dia and one (01) of 500 mm dia . Each branch connection upto 300 mm long ( As per ground requirment) and made out of 8 mm thick MS sheet of TATA / SAIL and having 20 mm thick flanges of dia as per branch. Welding of flange shall be part of job. (iii) Header shall have epoxy powder coating in ineer surface as approved (W -250), and outer surface shall treated with 2 coats of synthetic enamel paint over one coat of red oxide primer. (iv) Header shall be conforming to IS-3589;2001 Clause 10, Necessory test certificate shall be produced by the OEM. Note :- The cost of necessery T & P for lifting and shifting shall be deemed included in the unit rate quoted and nothing extra shall be admissible on this account.

M & L for MS flanges as in connection of suction / delivery pipes of thickness not less than 20 mm and 800 mm dia, with 6mm thick rubber insertion sheet complete all as specified and directed. Note :- The cost of welding of flanges with pipe and any other article shall be deemed included in the unit rate quoted and nothing extra shall be admissible on this account.

M&L MS blind flanges for header of sheet of thickness 20 mm of 850 mm dia, with and including necessery nuts, bolts & rubber, complete all as specified and Idirected.

M&L for MS flanges as in connection of suction / delivery pipes of thickness not less than 20 mm and 200 mm dia with 6mm thick rubber insertion sheet, complete all as specified and directed. Note :-The cost of welding of flanges with pipe and any other article shall be deemed included in the unit rate quoted and nothing extra shall be admissible on this account.

M&L for MS flanges as in connection of suction / delivery pipes of thickness not less than 20 mm and 500 mm dia with 6mm thick rubber insertion sheet, complete all as specified and directed. Note :-The cost of welding of flanges with pipe and any other article shall be deemed included in the unit rate quoted and nothing extra shall be admissible on this account.

5 mm thick MS pipe 200 mm dia flanged confirming to IS 3859 for making bypass , standby arangement to existing pipe line for making stub connection, including nut bolts, washer and gasket complete all as specified and as directed by Engr-in-charge.

M&L for MS fittings like tee, bend , tail pieces, collars etc, spoigiot socketed or flanged ends type etc, any size / type up to 250 mm bore complete all as specified and directed.

Providing and Fixing of S.S Glycerin filled Pressure Gauge 150 mm size 0-21 kg / cm , including U bend, GI Pipe and Brass valve arrangement along with pipe fitting complete all as specified and directed.

Supply and Fixing of 75 H.P 6 wire soft starter complete in all respect fitted in 145 WG Cubical Panel to the Entire satisfaction of Engineer-in-charge and provision of following accessories. Soft Starter 75 H.P :- (1) Three phase AC Soft Starter 55 KW 3 Wire Model = ATS22C11Q , - 1 No. (2) 160 Amp MCCB with Thermal Magnatic Trip unit adjustable overload ( 0.7- 1.0 ) in 25 KA TP , - 1 No. (3) Extend Rotary Handle, - 1 No. (4) Spreaders With Phase Bariers , - 1 Set (5) VAF Meter, - 1 No. (6) CTs - 3 Nos. (7) Led Red, Green , - 2 Nos. (8) Led Blue , - 1 No. (9) Led Red, Green , - 2 Nos. (10) Push Button Red, Green with 1 NO. or 1 NC Block, - 2 Nos. (11) SMC Fuses, Fabrication & Power Coating :- Fabricating in 1.6 mm CRCA Sheet Powder Coating in Siemens Gray shade, 75x40 mm . Channel Base Frame, Cable Entry will be Top & Bottom suitable for Cable , Lock, - 1 Set alongwith neccessary fixing/grouting arrangement,Bus Bar & Hardware ;- 160 A Aluminium Main Bus Bar, Load wise Sub Feeder Bus Bar Colour Coated Heat Shrink Bus Bar sleave Nut-Bolt, Washer , Hardware etc. - 1 Set Wiring & Accessories :-Power & Control Wiring will be ( 1511100 V ) flame smoke FRLS PVC single Core Copper wire, copper lugs, PVC Sleeve and Ferruels Numbers.

Dismantling and taking up a vertical turbine pump set 75 hp with connected a pipe 100/150/200 mm from the sump after disconnecting the electric connection, shifting to the workshop for repair and replacement the damage parts , bringing back to the site after repairing lowering the VT Pump set including replacement the rubber chain, nut bolts, balancing and refixing electrical connection as required the site and testing on load, complete all as specified and directed. Note :- Supply of spare parts such as bush, bearing & shaft replaced shall be the deemed included in quoted rate and no extra cost shall be admissible on this account.

Providing and fixing vibration dempring joint for pumps 200 mm i/d ( rubber hollows ).

SKYLARK INDUSTRIES

M/S RAJ KUMAR GUPTA