KMC/DG(S_D)/BDPS/S-3U/25-26

TOTAL

Item Rate BoQ

BoQ_Ver3.0

Name of the Bidder/ Bidding Firm / Company :

PRICE SCHEDULE (This BOQ template must not be modified/replaced by the bidder and the same should be uploaded after filling the relevent columns, else the bidder is liable to be rejected for this tender. Bidders are allowed to enter the Bidder Name and Values only )

NUMBER #

Disconnecting the electrical connection after rack out of switch gear and decoupling of the pump motor set , thorough dismantling the pump set part by part with the help of proper arrangement and put there in proper position

Supply of SS-304 impeller shaft (Length- 1702 mm, Dia. – 78 mm)

Turning of the shaft as per sample using heavy duty lathe machine.

Lapping of the Grinding of the shaft to maintain the close tolerance of the bearing portion & to maintaining fine finish.

Thread cutting both side of the shaft.

Dynamic Balancing of the impeller along with repaired S.S shaft

Re assembling and lowering the pump motor set including replacement of the impeller shaft.

Cost of EN-24 material for coupling to size 208 mm. dia X 220 mm. thick.

Cost of forgoing to make the raw material in proper shape and size as per sample.

Rough machining of forged material to conform about any surface cracks.

Cost of Ultrasonic test to conform about any internal cracks.

Complete turning of material as per drawing with maintain fine finish and proper tolerance.

Complete boring of the material as per drawing keeping grinding allowance with maintain fine finish and proper tolerance to suite with the shaft of pump and motor.

Grinding the internal dia. with maintaining fine and proper tolerance to suite with the shift of pump and motor.

Cost of teeth cutting by heavy duty milling / hobbing machine as per drawing to suit with the coupling spring.

Cost of slot cutting in the internal dia. by heavy duly slotting machine as per drawing to suit with the keys of the pump and motor spindle.

Drilling and tapping the coupling for necessary fitting of coupling cover.

Cost of the heat treatment to make the coupling harden up to 48 – 52 Hrs

Supply of spring steel strip grade I.S 1570-61(65), 12 mm X 8 mm x 15 Mtr. -4set

Mfg of jig fixture to make the strip spring shape

Make the strip soft by using oxy acetylene flame and put it in the jig fixture and make it spring shape- 4 sets

Make the spring round shape as per drawing by using hydraulic press

Hardening & tempering the spring by heat treatment process

Transportation charges from work shop to pumping station.

Please Enable Macros to View BoQ information