REPAIRS TO ROOF TREATMENT REPLACEMENT OF AC SHEET VALLY GUTTER GUNNITING FOR 509 ABW MIL WING SP LINE GWALIOR ROAD KBL ARO GE OFFICE ETC UNDER AGE BRII OF GE EAST AGRA

Amount

Dismantling of polymeric water proofing membrane single layer with plaster on roofs complete including removal of material and debris away from the site etc complete all as specified and directed.

Dismantling brick tiles or terracing tiles, single layer on roofs including backing coat complete all as specified and directed.

Demolition of concrete in any description and in any position (unreinforced) complete all as specified and directed.

Material and labour PCC 1:2:4 type B-0 using 12.5mm stone aggregate in fillets junction of roof and parapet wall caving slightly chamfered or rounded including water proofing compound @ 2% by weight of cement. ( Make of WPC - Pidilite, water Seal acro paints,snowem ,and other Make approved by GE)

Material and labour plain cement concrete type B-1, 1:2:4 (20mm graded aggregate) 25mm thick as in sub floor, sub base, paving etc including water proofing compound @ 2% by weight of cement. ( Make of WPC - Pidilite, water Seal acro paints,snowem ,and other Make approved by GE)

Material and labour for applying 15 mm thick plaster in CM 1:4 including water proofing compound @ 2% by weight of cement. ( Make of WPC - Pidilite, water Seal acro paints,snowem ,and other Make approved by GE)

Material and labour for water proofing treatment of roof slab all as specified below. ( Note- Each stage passed byGE/ Engr in Charge)

Preparation of plaster surface roof by brushing and cleaning .

Applying a priming coat with bitumen primer @0.5 Kg/Sqm.( Make - Bangal Bitumen and other Make approved by GE) )

Applying tack coat of hot blown industrial bitumen grade 85/25 @ 1.20Kg per sqm ( Make - Bangal Bitumen and other Make approved by GE)

Laying polymeric water proofing membrane weight not less than 3kg/sqm ( Make - Bangal Bitumen, STP, IWL India Ltd and other Make approved by GE)

Applying hot blown industrial bitumen grade 85/25 @ 1.20Kg per sqm ( Make - Bangal Bitumen and other Make approved by GE)

M&L for 40mm thick brick tiles laid on cement mortar and joints grouted flush in cement mortar (1:3) mixed with liquid water proofing compound 2% by weight of cement as per manufacturers instruction over 15 mm thick screed bed in cement mortar 1:3 complete all as specified and directed.

M&L for 40mm thick brick tiles laid on cement mortar and joints grouted flush in cement mortar (1:3) mixed with liquid water proofing compound 2% by weight of cement as per manufacturers instruction over 15 mm thick screed bed in cement mortar 1:3 except brick tile complete all as specified and directed.

Demolition of brick work built in cement mortar or cement lime mortar including all quoins, arches, pillers etc complete all as specified & directed.

M&L for brick work with subclass B bricks old size straight or curved on plan exc 6 m mean radius built in cement mortar 1:4 complete all as specified and directed.

Taking down cement plaster on brick or stone walls, etc., including raking out joints, hacking for key, scrubbing down with water, etc. complete all as specified and as directed.

Rendering 15 mm thick on fair faces of brick work or concrete surfaces in cement mortar 1:4 finished fair and even complete all as specified and as directed.

Preparing newly plastered surfaces of wall and applying two coats of cement base paint over a coat of white cement incl necessary scaffolding/centering etc complete all as specified and directed.

Disconnecting existing tanks, setting aside (or lowering if required) Capacity in litres 500 Ltr complete all as specified and directed.

Supply and fixing Rotational moulded polyethylene water storage tanks three layered with cover (cylindrical vertical with closed top) hoisted and fixed in position all as specified in SSR Part I (Capacity in litres 500) including 20mm dia PVC float valve complete all as specified and directed. ( Make- Sintex, Tuff, Dhara and other Make approved by GE)

Refixing existing Rotational moulded polyethylene water storage tanks(Capacity in litres 500) taken down under item No. 07 including repairs,cleaning etc and hoisting if required complete all as specified and directed.

Taking up or down 20 mm bore steel tubing/ PPR pipe and connections, including cleaning for Refixing or removal to store complete all as specified and directed by the Engineer-in-charge.

Refixing only old GI tubing 20mm bore pipe and connection in new or old position as on walls, ceiling, floors, etc complete all as specified and directed by the Engineer-in-charge. Note : (i) Cleaning of pipe is included in ser No. 18 here-in-before. (ii) Rates quoted by the contractor deemed to be included S&F new fittings as required. Make : Sun /NMC (ISI marked)

S&F 20 mm bore Galvanized Steel tubes, medium grade with all fitting and fixed complete to walls and ceilings or laid in floors complete all as specified and directed by the Engineer-in-charge. Make : Make : Tata/Jindal/Prakash (ISI marked)

Taking up or down 15 mm bore steel tubing and connections, including cleaning for Refixing or removal to store complete all as specified and directed by the Engineer-in-charge.

Refixing only old GI tubing 15mm bore pipe and connection in new or old position as on walls, ceiling, floors, etc.complete all as specified and directed by the Engineer-in-charge. (i) Cleaning of pipe is included in ser No. 21 here-in-before. (ii) Rates quoted by the contractor deemed to be included S&F new fittings as required. Make : Sun /NMC (ISI marked)

S&F 15 mm bore Galvanized Steel tubes, medium grade with all fitting and fixed complete to walls and ceilings or laid in floors complete all as specified and directed by the Engineer-in-charge. Make : Tata/Jindal/Prakash (ISI marked)

Dismantling of Asbestos cement (corrugated, semicorrugated, etc.) sheets in roof coverings including ridges , etc complete all as specified and directed

M & L for 6mm thick asbestos cement, corrugated or semi-corrugated sheets in roofs, walls etc. fixed with L type or J type hooks or cranked bolts etc in patches at any height complete all as specified and directed

M & L for 6mm thick asbestos cement, corrugated or semi-corrugated sheets in roofs, walls etc. fixed with L type or J type hooks or cranked bolts etc in patches at any height complete but except sheet all as specified and directed

M & L for Asbestos cement two piece adjustable corrugated ridge 6mm thick fixed with L type or J type hooks or cranked bolts etc in patches at any height complete all as specified and directed

M & L for Asbestos cement two piece adjustable corrigated ridge 6mm thick fixed with L type or J type hooks or cranked bolts etc but except sheet in patches at any height complete all as specified and directed

Dismantling of north light curve Asbestos cement (corrugated, semicorrugated, etc.) sheets in roof coverings in patches at any height complete all as specified and directed

M&L for Asbostos cement north light curves to suit asbostos cement sheets fixed with seam bolts and L-type or J- type or crank hook bolts in patches at any height complete all as specified and directed

Dismantling of Plain or corrugated steel sheeting, any gauge, thickness, including Nainital or similar pattern roof coverings complete all as specified and directed.

S&F of Pre- painted galvalume aluminum zinc coating GI based corrugated steel sheet 0.50mm thick of an colour having tensile strength of 550 Mpa as in roof covering/cladding to wall, fixed with self tapping screws as specified complete all as specified and directed.

S&F of Pre-painted galvalume aluminum zinc coating GI based Plain steel sheet 0.50mm thick of any colour having tensile strength of 550 Mpa as in roof covering/cladding to wall, fixed with self tapping screws as specified complete all as specified and directed.

S&F in repair of Galvanised, 0.8mm thick corrugated mild steel sheeting with two corrugations side lap, fixed in roofs, walls etc. with grade of zinc coating 275 fixed with L-type or J-type or cranked hook bolts complete all as specified and directed.

Hacking out old broken glass (any thickness, size quality or description) from wooden or metal frames, glazed with putty or fixed with beads etc complete all as specified & as directed.

S&F in repair rough cast wired glass 6.4 mm thick each pan exc 0.5 sqm but not exc 0.75 sqm glazing with oil putty/clip etc as per site condition complete all as specified & as directed.

Taking down eaves gutters/rain water pipe ( any size or pattern ) including all fittings, heads ,shoes etc and removal to store complete all as specified & as directed.

S & F of PVC (SWR) pipes single socketed, in any length with rubber ring joints, fixed to wall (150mm bore ) complete all as specified and directed.

S&F of PVC (SWR) bends any radius 150 mm dia complete all as speified and directed

S&F 110 mm bore PVC (SWR) Soil waste, rain water pipe and vent pipes single socketed in any length with rubber ring joints fixed to walls including making good disturbe portion to match the existing complete all as specified and directed by the Engineer-in-charge.

S&F 110 mm bore PVC (SWR) Soil waste, rain water pipe and vent pipes single socketed in any length with rubber ring joints fixed to walls including making good disturbe portion to match the existing except pipe complete all as specified and directed by the Engineer-in-charge.

S&F 110 mm bore PVC (SWR) bends of any radiusincluding making good disturbe portion to match the existing complete all as specified and directed by the Engineer-in-charge.

S&F in repair Plain galvanised mild steel sheeting 1 mm thick in ridges , hips , valley gutters drip and straight flashings ( length and girth as fixed ) with grade of zink coating 275 including welded or soldered joints provided, including taking down and re-fixing old Asbestos roof sheet required during the fixing of valley gutter in position complete all as specified and directed.

M&L for drop ends of 1.00mm MS sheet (for spigot or socket ends) or nozzles for 150mm bore dia of pipe complete all as specified and directed.

Cutting brick work chases pinning in making good to facings where required and pointing in cement mortar 1:3 to ends or edges of landings steps cills etc and cuttig chasas for concealed water tubing/AC sheet etc and making good cutting exc 10 cm but not exc 20 cm girth complete all as specified and directed.

M&L for PCC 1:2:4 type B-0 using 12.5mm stone aggregate in fillets junction of roof and parapet wall caving slightly chamfered or rounded complete all as specified and directed.

M&L for cleaning of valley gutter of any girth at any height, including properly cleaning off rubbish leaves and other foreign materials laying over it and making it fully functionable to the full satisfaction of Engineer-in-charge.

Dismantling wrought iron / MS work of any descriptionnototherwise provided for complete all as specified and directed.

S&F rolled mild steel Roof trusses (framed), trussed, purlins, crane gantries, rails and fastenings and heavy bracket framing (Beam, tee, angle, channel or flat sections) including distance pieces, cleats etc Fe 410 -W (GdeE- 250) quality complete all as specified and directed.

Preparation of new steel surfaces of any description over 10 cm width or girth, not otherwise described and applying two coats of synthetic enamel paint over a coat of red oxide zinc chrome primer complete all as specified and directed

Dismantling timber scantling 40 Sqcm and over in section framed work in any position complete all as specified and as directed.

M&L for second class hard wood (Sal wood) in scantling timber framed complete all as specified and as directed.

M&L for preparing surface of wood and wood based materials , new or old , of any description and girth , not otherwise described and treated with a coat of creosote oil complete all as specified and as directed.

N.K. ENTERPRISES

Gupta Automobiles

M/S S.S Traders

GANGA CONSTRUCTION

M/S SHRINATH CONTRACTION

yash constructions

Attar Singh and Sons