REPAIR TO CGI SHEET GALVALUME SHEET ROOF TREATMENT AND MISC WORKS TO BLDG OF SECTOR B UNDER GE 865 EWS

Amount

M&L for pre cast cement concrete block masonary of 1:3:6, type C-1 (using 20 mm graded crushed stone aggregate) with soild blocks, exc.10cm in width, set and jointed in cement mortor 1:6 including demolition of brickwork or stone/boulder masonry, built in cement mortar or cement lime mortar including all quoins, arches, pillars, etc, but excluding ashlar facings, dressed stone-work and precast concrete articles, complete all as spd and directed.

Taking down cement plaster of any description on brick or stone walls, concrete surfaces including racking out joints, hacking for key, scrubbing down with water remove dust, debries/rubbish etc, complete all as specified and as directed.

Rendering 15 mm thick on other than fair faces of brick work or stone masonary work, finished even and smooth (without using extra cement) on walls in cement mortar (1:4), complete all as specified and directed by Engr-in-charge.

M&L for two coats cement base paint on newly plastered surfaces of wall including preparation of surfaces including curing before and after applying each coat complete all as specified and directed. MAKE : Snowcem/Asian/BERGER/DURACEM

Preparation of old treated plastered / unplastered surfaces of walls and applying one coat of cement base paints of any shade on walls (shade as approved by users) including curing before and after applying each coat complete all as specified and directed by Engineer-in-Charge. MAKE: SNOWCEM / ASIAN / JEHNSON & NICHOLSON / BERGER / DURACEM

S&F 0.63 mm thick corrugated Galvanised, corrugated mild steel sheeting with two corrugations side lap, fixed with coach screws and washers, in roofs, walls etc. with grade of zinc coating 275 including dismantling plain or corrugated steel sheeting any guage thickness including nanital or similar pattern complete all as specified and directed. Make : SAIL/TATA/JSW STEEL

All as per Item No 7.00 but fixing only old sheets obtained from dismantling including dismantling plain or corrugated steel sheeting any guage thickness including nanital or similar pattern

S&F 0.8mm thick plain Plain, galvanised, mild steel sheeting, in ridges, hips, valley gutters, drip and straight flashings (length and girth as fixed) with grade of zinc coating 275 indlucing dismantling palin or corrugated sheeting any gauge thickness including nanital or similar pattern complete all as specified and directed. Make : SAIL/TATA/JSW STEEL

Prepainted colored plained Galvalume/Zinc coated steel sheet with min 0.50mm TCT confirming to IS-513 (AZ-150 GSM, AL Zn alloy mettalic coating 550 MPA yield stress as per AS-1397), as in roof covering/cladding to wall fixed with self tapping screws colour/exterior coat of silicon modified polyster/BHP x RW paint system 20 micron top coat applied over 5 micron top coat applied over 5 micron primer and a 5 micron polyster back coat applied over 5 micron primer, all fixed with Galvanised self drilling/self-tapping fastener (12-14 x 55 with EPDM seals) indlucing dismantling palin or corrugated sheeting any gauge thickness including nanital or similar pattern complete all as specified and directed by Engr-in-Charge Make : Tata Blue Scope Steel Ltd/JSW Steel Ltd/CRIL

Prepainted colored trapezoidal profiled Galvalume/ Zinc coated steel sheet with min 0.50mm TCT confirming to IS-513 (AZ-150 GSM, AL Zn alloy mettalic coating 550 MPA yield stress as per AS-1397), as in roof covering/cladding to wall fixed with self tapping screws colour/exterior coat of silicon modified polyster/BHP x RW paint system 20 micron top coat applied over 5 micron top coat applied over 5 micron primer and a 5 micron polyster back coat applied over 5 micron primer, all fixed with Galvanised self drilling/self-tapping fastener (12-14 x 55 with EPDM seals) indlucing dismantling palin or corrugated sheeting any gauge thickness including nanital or similar pattern complete all as specified and directed by Engr-in-Charge Make : Tata Blue Scope Steel Ltd/JSW Steel Ltd/CRIL

Dismantling framed struss of roof span not exc 10m complete all as specified and directed.

Strutural tubular steel as in stairs (framed) including stringers, treades, landing, balusters, hand rails etc. including cleats, brackets, etc. conforming to Fe 410-W (Gde-E- 250) quality-A complete all as specified and as directed by Engineer-in-Charge. Make and Procurement: All as specified in PS clause No 8 of tender documents

S&F rolled sections as in main and cross beams, hip and jack rafters; purlins where connected to common rafters and running rails and guides for sliding doors; fixed with angle cleats or other connecting plates conforming to Fe 410 -W (Gde-E- 250) quality-A complete all as specified and directed.

S&F plates (plain or chequered) channels, square cut or notched (ordinary and counter sunk) forming holes, without any attachment with riveted, bolted or welded attachment conforming to Fe 410 -W (Gde-E- 250) quality-A complete all as specified and directed.

Mild steel bolts machine made with hexagonal or square head one end each screwed other end to be fitted with washers and one hexagonal or square nut, exc 22.50 cm long but n.exc 30 cm long and dia of neck 05 to 10mm complete all as specified and as directed by Engineer-in-Charge.

Mild steel bolts machine made with hexagonal or square head one end each screwed other end to be fitted with washers and one hexagonal or square nut, n.exc 5 cm long and dia of neck 05 to 10mm complete all as specified and as directed by Engineer-in-Charge.

M&L for two coats of synthetic enamel paint on new galvanised corrugated sheets incl preparation of new zinc or galvanised surface to receive paint camoflage pattern over a coat of red oxide primer after applying a treatment with modrant solution to remove the galvanisation of CGI sheet complete all as specified and directed. MAKE : BERGER PAINTS/ASIAN PAINTS/NEROLAC PAINTS/ GOODLASS

Preparation of new or previously untreated steel or steel based surfaces of any description not otherwise described over 10 cm width or girth and applying two coats of synthetic enamel paint over and including one coat of red oxide or zinc chrome primer complete all as specified and directed by Engineer-in-Charge. MAKE: NEROLAC PAINTS/ JEHNSON & NICHOLSON/BERGER PAINTS/ICI DULUXE/ASIAN PAINTS

Preparation of old decorated surfaces of steel or iron works of any description exc 10 cm over width or girth and applying one coat of synthetic enamel paint, complete all as specified and directed by Engr-in-charge. MAKE: NEROLAC PAINTS / JEHNSON & NICHOLSON / BERGER PAINTS / ICI DULUXE / ASIAN PAINTS

Cutting grooves in brick wall, 75mm wide and 65mm deep and shaping horizontal face of groove with cement mortar 1:3 complete all as specified and directed.

S&F in repairs 2mm Fibre glass reinforced translucent corrugated sheeting with two corrugations side lap fixed with L type J type hooks or cranked bolts and washer in roof, wall etc complete all as specified and directed.

M&L for 2nd class soft wood clean sawn as in scantling fixed with nails, framed and fixed including dismantling timber scantling 40 sqcm and over in section, in any position as in framed work complete all as specified and directed.complete all as specified and directed.

M&L for 2nd class softwood clean sawn plain fillets, square,rectangular or triangular in section, clean sawn, secured with nails or brads exceeding 13 Sqcm and n.exc 25 Sqcm in section including dismantling timber scantling in fillets, rails, posts, rafters, purlins, etc. under 40 sq. cm in section as in framed work complete all as specified and directed.

12mm thick prelaminated particle board, interior grade, prelaminated one side with decorative choice lamination & other side balancing white lamination, fixed with screws to timber frame work, complete including taking down of old particle boards any type all as specified and as directed by Engr-in-Charge. MAKE: NOVA PAN/GREEN PLY BHUTAN BOARD/MYSORE WOOD BOARD/CENTURY PLYWOOD

M&L for 6mm thick ply wood (No of plys 05) BWR, type BB as in ceiling panelling fixed with nails to timber frame work, complete including taking down of old ply wood any type all as specified and directed. Make : DURA PLY/GREEN PLY/DURO/BHUTAN BOARD/ CENTURY/DURIAN

Preparation of new or previously untreated wooden or wood based surfaces of any description not otherwise described over 10 cm width or girth and applying two coat of synthetic enamel paint over and including one coat of pink primer complete all as specified and directed by Engineer-in-Charge. MAKE: NEROLAC PAINTS/ JEHNSON & NICHOLSON/BERGER PAINTS/ICI DULUXE/ASIAN PAINTS

Taking down eaves gutters and rainwater pipes (any size or pattern), including all fittings, heads, shoes, bends, swan-necks, etc., including cleaning or refixing or removal to Store (measured overall as fixed along the centre line over fitting and accessories)

110 mm bore, PVC (SWR) pipes, pressure rating 4 kg/sqcm, single or double socketed, in any length with rubber ring joints, fixed to wall with clamps, complete all as specified and as directed by Engr-in- Charge. MAKE: SUPREME/ASHIRWAD/FINOLEX/ SFMC/ASTRAL

75 mm bore, PVC (SWR) pipes, pressure rating 4 kg/sqcm, single or double socketed, in any length with rubber ring joints, laid in trenches or in floors complete all as specified and as directed by Engr-in- Charge. MAKE: SUPREME/ASHIRWAD/FINOLEX/ SFMC/ASTRAL

S&F 110mm board PVC (SWR) bends any radius complete all as specified and directed

S & F 75mm bore PVC (SWR) bends any radius complete all as specified and directed

S & F 110mm bore PVC (SWR) junction single(Single T) equal or unequal complete all as specified and directed

S & F 75mm bore PVC (SWR) junction single(Single T) equal or unequal complete all as specified and directed

S & F 110mm bore PVC (SWR) Vent Cowl complete all as specified and directed

S & F 75mm bore PVC (SWR) Vent Cowl complete all as specified and directed

Supply only integral Water Proofing Admixture complete all as specified and directed. Make : Pidilite/Dr Fixit

M&L for complete removal of existing roof treatment and picking, swiping clean and washing down with wire brushing and cleaning top surface of roof tarracing or cement concrete, including flashings and junction of parapets and complete removing debris and rubbish from site, including roughening the surfaces of old concrete including picking, sweeping, clean, washing down with water to remove dust and brushing neat cement slurry @ 3kg of cement per sqm including rendering 20mm thick in cement mortar 1:4 mixed with water proofing admixture (as per manufacturars instruction) and laying of APP based polymeric membrane minimum weighing 3.6 Kgs/sqm and minimum 3mm thick reinforced with polyster non woven fabric (wt not less than 150 gms/sqm) laid on primed surface by forced application complete all as specified laid over a coat of bituminous primer @0.3 ltr/sqm and finished with applying bitumen grade 85/25 coat @1.2 Kg/sqm. APP membrane shall be laid by torching with 75mm overlap in longitudnal direction and applying two coats of aluminium paint complete all as specified and directed by Engr-in-Charge. The products of the following firms shall be used for water proofing membrane: - MAKE: (a) "Hyper Plus Standard" (b) "Multi Plus" (c) Bengal Acquaflux-Bengal Bitumen" (d) "Superior Poly Plus S-30"

M/L for providing, cement concrete type B1 1:2:4 (using 20mm graded stone aggregate) as in roof kerbs of mud stops, rounded or chamfered on edges including demolition of cement concrete of any description and in any position not otherwise specifically provided for complete all as specified and directed.

Mehar Enterprises

M/S KHUSHBOO TRADERS

HILL AND CO.