(A)Repairing of base plate and its alignment work at intake River side Pump House and providing making and fixing of 12 nos. new coupling guard by cutting Bending punching and welding of M.S. sheet for various pump motor sets installed for water su

Amount

A. Repairing of base plate and its alignment work at intake riverside pump house and providing making and fixing of 12 nos. new coupling guard by cutting, bending, punching and welding of M.S. sheet for various pump motor sets installed for weter supply and also 3 no coupling guard for mines pump motor set running for dewatering of quarr under Kathara Colliery new coupling guard installation of new coupling guard. (put zero against this row in rate column)

Providing of M.S Sheet for making of Coupling guard for pump-Motor set

Providing of Angle Iron for Making of Coupling guard for pump-Motor set

Of required shape and size (Total=15 set)

Cost of Making hole of required size for fixing coupling guard on base plate (6 hole/set x 15 set=90 hole)

Carriage and installation charges

Providing and laying in position cement concrete 1:3:6 ( 1 Cement: 3 coarse sand: 6 graded stone aggregate 40 mm nominal size) in foundation of pump, DG set etc. including form work etc. as required. (2mx1.2mx0.10m=0.24)

Levelling of foundation surface and fixing of new anchor bolt after removing damaged one

Installation of pump motor set and alignment work in new place

Repairing / Machining of coupling and providing and fixing of 8 Nos. Coupling

Providing of M/S Nut-Bolt with washer of size 5/8'' x3''

Rubber Gaskit

B. Repair and maintenance works of two nos. 1000GPM Pump (1) Wilo M&P make, 150/200, 1000 GPM, 100M head with SI.No 81284652/10S-1 and (2) M&P make Typr 111A Plurox3CHRS, 1000GPM with SI.No.81242241/950/2 Running for dewatering of quarry No. 02 Under kathara Colliery. (put zero against this row in rate column)

EN-9 Steel pump shaft making with key ways, bearing seats, threads

C.I Casting long bush new making

Gun metal impeller both side worn-ot collar repairing by brass build-up & Machining as per std. size with alignment. Checking

C.I Casting intermediate guide ring new making

C.I Casting neck ring new making

C.I. Casting bearing housing new making with casting and machining

Lower& Upper body neck ring seat, center ring seat, stuffing box seats Repairing by C.I Welding & Machining by line boaring with body alignment checking & also making one line alignment.

Ball Bearing 6309 No New Provides.

Pump Repair kit like as ''O'' ring packing kit, test cork, cap bolt, studs, grease, bye pass pipe line, guide ring

Complete pump assembly Opening fitting & setting.

Pump body inside & outside rust & dust cleaning & body painting

Complete pump assembly opening & fitting with full overhauling by hydraulic press machine, puller & refitting/assembly after repairing (LS)

Replacing and fitting of C.I balancing sheet and disc set.

CI Casting suction side diffuser new making as per sample with casting and machining.

Sleeve check nut new making S.S metal

Key making for impeller & Balancer

CI Casting shaft sleeve new making

Casting & Molding of bearing bush

2nd & 3rd Stage impellar aglgnment checking on the lathe machinine, machining & Polishing

Champer & Diffuser locking and fixing with each other & alignment

Champer body neck ring & neck bush alignment checking on lathe machine and true cut machining polisihing

Gun metal balancer seat & Disc opening from body & seat increasing by gun metal brazing & machining as per increasing by gun metal brazing & machine as per standard size.

Pump body inside & ooutside rust and dust cleaning with body painting

Screw per balance, bearing side cover plate with bolts, oil ring gland studs, housing studs stuffing box guard ring etc.

Damaged & worm out suction body face seat and ''O'' Ring grooved repairing by CI welding making as per size ''O'' Ring groove cutting

Making and fitting of 8'' bend from pipe of length 2.5 mtr approx (using cutting & welding)

Making and fitting of 8'' dia tapered sunction pipe of length 3 mtr approx (Using cutting & Welding)

Insite Testing & commissioning of pump

Total impact of GST for the purpose of CTC

M/S BLUE STAR ENGINEERING WORKS

M/S TIGER ENTERPRISES