SPECIAL REPAIR TO MT YARD, MT WASHING BAY AND BUILDING NO.P/69 AT 273 SU AF STN UNDER GE AIR FORCE BAGDOGRA

Amount

Demolition of PCC in ground floor and paving any thickness (below or above ground level) etc all as specified and directed.

M&L for 100mm thick PCC (1:4:8) Type D2 (using 40mm graded stone aggregate) as in sub floor all as specified.

M&L for 130 mm thick PCC, type A-1 (using 20 mm graded stone aggregate), Grade mix(by volume) 1:1 1/2 : 3 (Nominal mix concrete) as in base layer floor laidin panels including finishing the surface fair and even without using extra cement and all the preparation to receive wear proof topping complete all as specified and directed.

M&L for 20 mm thick wear proof floor topping using approved metalic floor hardner as per manufacturer's instructions laid over concrete base layer flooring while base layer is still green and finished even and smooth (Metalic floor hardner shall be measured and paid separately as supplied only)

Supply only metallic floor hardener all as specified and directed.

M&L for forming construction joint ,30 mm deep x 10 mm wide, filled with sealing compound ,Grade 'B' all as specified and directed.

M&L for Forming Contraction (Dummy) joints 65 mm deep x 10mm wide, filled with sealing compound Grade 'B' all as specified and directed.

Dismantling floor, hearth or wall tiling including cement mortar bedding ( but not backing ), removing serviceable tiles to store and rubbish off the premises complete all as specified and directed.

M&L for Screed bed or bedding layer of cement mortar (1:4) 15mm thick for laying floor finishes all as specified.

M&L for Non Skid ceramic coloured tiles, 7 to 8mm thick (square/rectangular) area of each tile exceeding 0.11 but not exceeding 0.18 sqm, in floors etc. set and jointed in neat cement slurry and pointed in white or coloured cement to match all as specified and directed.

M&L for 10 mm thick rendering in CM (1:6) on fair faces of brick work or concrete surface including surfaces all as specified and directed.

M&L for Glazed ceramic tiles in vertical surfaces 300x200x7mm thick, set and jointed in neat cement slurry and pointed in white or colour cement to match all as specified and directed.

M & L for PCC 1:3:6, type C2 (using 40mm graded stone aggregate) 75mm thick as in plinth protection all as specified and directed.

Taking up or down old rusted steel tubing 15 mm bore with all fittings, concealed type including connection from wall/floor ceiling and separating serviceable pipes and setting aside for reuse all complete as specified and as directed.

All as per item No.14 above but 20 mm bore

S&F 15 mm for steel tubes , medium grade, galvanised with all fittings and fixed complete to walls, ceilings or in floors etc. complete all as specified and as directed. a). 15 mm dia pipe

All as per item No 16 above but 20mm bore

Supply and fixed in repairs 15mm bore Bib taps chromium plated (Long Body), with wall flange, screwed down, screwed for GI pipe or brass ferrule complete all as specified and as directed .

Supply and fixed in repairs 15mm bore Pillar taps, long neck cast copper alloy with capstan head, chromium plated, screwed down, high pressure with long screwed shanks, fly-nuts, with screwed for 15mm bore GI pipe complete all as specified and as directed.

Supply and fixed in repairs 15 mm bore Angular Stop cocks, chromium plated , screwed down, high pressure, screwed both ends for 15mm bore GI pipe or for union complete all as specified and as directed.

Supply and fixed in repairs PVC low level flushing cistern, white, 10 litre capacity, syphonic action type, white body with inlet, ball valve, float , handle, bracket, 32mm bore steel chromium plated flush pipe etc and connecting to WC and water pipe lines complete all as specified and as directed

Supply and fixed in repairs Vitreous china wash hand basin, flat back, white of size 630x450mm including cutting for and pinning in ends of brackets with and including brackets and 32mm bore 1.50m long DPE waste pipe complete all as specified and as directed.

Taking down cement plaster on brick or stone walls, etc. including raking out joints, hacking for key, scrubbing down with water

M&L for 15mm thick rendering on fair faces of brick work or concrete surface built in cement mortar 1:4 surface finished fair and even without using extra cement complete all as specified.

M&L for preparation of new plastered or un plastered surfaces of walls including cornices, pilasters etc and applying two coats of Oil bound distemper over a coat of alkali resistant white cement primer complete all as specified and as directed

M & L for preparation of old plastered surfaces of any description on walls including brooming down or steel wire brushings, scrapping down smoke soot, moulds, moss and efflorescent salts and trading oils and greasy spots and applying one coat of Oil bound distemper all as specified and directed.

M & L for preparation of old plastered surfaces of any description on walls including brooming down or steel wire brushings, scrapping down smoke soot, moulds, moss and efflorescent salts and trading oils and greasy spots and applying one coat of white wash on wall all as specified and directed.

All as per item No.27 above but on ceiling.

M&L for Sand filling under floors or in cushioning for paver block including watering and consolidation all as specified and as directed.

M&L for Machine pressed precast concrete interlocking paver block any shape and size confirming to IS 15658-2006 of 80mm thickness, M-40 Grade with grey cement and pigment all as specified and as directed.

M&L for providing, cement concrete, 1:2:4, Type BO (Using 12.5 mm graded stone aggregate) in mud stops, rounded or chamfered on edges in lintels upto 1.5m clear span, cills, steps; seismic and other similar bands, plinth courses, string courses, lacing courses, parapets and railings upto 60 cm in height, copings, kneelers,apex stones, bed plates, water troughs and the like including weathering, slightly rounded or chamfered angles and throating, all as specified and as directed.

NOTES :- 1. The amount of schedule of credit shall be deducted from the total of this BOQ for arriving at contract sum. 2. Unless otherwise specified the rates for PCC shall deemed to include the cost of formwork shuttering etc., required for complete and proper execution of the work. Refer Schedule A notes for details.

M/S SWAPAN KUNDU

M/S P K ROY AND CO

M/S SUNNY ENTERPRISE

SHRI P P SHARMA

MESSERS D S ENTERPRISE

M/S LAKPA LAMA

M/S MANAS MITRA

M/S B K ENTERPRISE