A. fabrication of shed and foundation for installation of DG set at CISF watch tower B. Fabrication of splined ring ,pin and rubber bush coupling Assembly in connection and overhauling of secondary gearbox of feeder breaker no 2 at JRD railway siding

Amount

Earth work in excavation by mechanical means (Hydraulic excavator) / manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan), including dressing of sides and ramming of bottoms, lift upto 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m. All kinds of soil.

Dry brick on edge flooring in required pattern with bricks of class designation 5 on a bed of 12 mm mud mortar, including filling joints with Jamuna sand, with common burnt clay non modular bricks.

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level: 1:1½:3 (1cement : 1½coarse sand : 3graded stone aggregate 20 mm nominal size)

Providing corrugated G.S. sheet roofing including vertical / curved surface fixed with polymer coated J or L hooks, bolts and nuts 8 mm diameter with bitumen and G.I. limpet washers or with G.I. limpet washers filled with white lead, including a coat of approved steel primer and two coats of approved paint on overlapping of sheets complete (up to any pitch in horizontal/ vertical or curved surfaces), excluding the cost of purlins, rafters and trusses and including cutting to size and shape wherever required. 0.63 mm thick with zinc coating not less than 275 gm/ m²

Structural steel work riveted, bolted or welded in built up sections, trusses and framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete.

Installation/commisioning of DG set with all electricals accessories and wiring for input/output power

Supplying and erection of three piece nonlinear resistor type lightning arrestor suitable for 3 wire, 11 KV overhead lines with rated voltage 9 KV (rms) with a nominal discharge current rating of 5 KA and complete with galvanised clamping arrangement, G.I. bolts, nuts, washers etc.

Painting with synthetic enamel paint of approved brand and manufacture of required colour to give an even shade : One or more coats on old work

Loading/unloading placement of DG set at site (Hydra/crane for loading shall be provided by the agency)

Earthing with copper earth plate 600 mm X 600 mm X 3 mm thick including accessories, and providing masonry enclosure with cover plate having locking arrangement and watering pipe of 2.7 metre long etc. with charcoal/ coke and salt as required

Complete dismantling of secondary gear box assembly with the help of pullers & hydraulic jack part by part

Fabrication of 24 teeth Splined ring (Hollow connecting pinion ) as per sample & required size ,including high level precession machining and heat treatment for proper matching with output shaft gearbox and the Breaking bolt of primary crusher roller

Fabrication of pin and rubber bush coupling Assembly in connection with secondary gearbox and motor of feeder breaker no- 2.

Gear box all pinions ,bodies ,covers etc complete cleaning & washing for complete checking

Gear box input shaft bearing cover new fabrication /making as per sample with cast steel casting machining drilling ,tapping ,grooving

Gear box output shaft bearing cover new fabrication /making as per sample with cast steel casting machining drilling ,tapping ,grooving

roller bearing 33213U new providing & fitting

Input pinion shaft seal new providing & fitting

Output pinion oil seal new providing & fitting

Gear box repair kit likes O ring ,gasket packing lock ,body thread cleaning ,surface polishing ,bolt s& nut etc

Complete gearbox assembly all pinions re fitting assembly ,tightening ,bearing setting ,pinions matching & re commissioning ,trail testing etc

Total impact of GST for the purpose of CTC

M/S KULDEEP ENGINEERING WORKS

M/S V.K ENTERPRISES