REPAIR/REPLACEMENT TO CHAJJA, FLOORING, PERIODICAL SERVICES, PAINTING WORK AND OTHER MISC REPAIR WORKS OF B/R NATURE AT CSD DEPOT BAREILLY.

Dismantling of AC sheet corrugated / Semi corrugated sheets in wall cladding or in roof covering complete all as specified and directed.

S&F for 6mm thick asbestos cement, corrugated or semi-corrugated sheets in roofs, walls etc at any height including necessary scafolding and safety equiptment requiered during execution etc.complete all as specified and directed.

S&F in repair for Asbestos cement one piece plain angular ridge 6mm thick complete all as specified and directed.

M&L for 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 complete all as specified and as directed.

M&L for pre- painted galvalume aluminum zinc coating GI based plain 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 complete all as specified and as directed.

Dismantling of timber scantling in fillets, rails, posts, rafters, purlins, etc. any section complete all as specified and directed.

M & L for second class hard-wood in roof truss / timber scantlings clean sawn any description complete all as specified and directed

M & L for roof trusses, trussed, purlins, crane gantries, rails and fastenings and heavy bracket framing (Beam, tee, angle, channel or flat sections) including distance pieces, cleats etc complete all as specified and directed.

S&F in repairs suspended false ceiling using Desiner E-grid 2430, 180 GSM (exposed ceiling suspension system ) of grid size 600mmx600 mm with main runner 38 mm x 24 mm and wall angle 24mm x 24mm using 4mm thick High Pressure stean Crude Everest Non Asbestos Fiber Cement plain Board (E-Board Classic) in & including a grid of GI system duly suspended with 4mm dia GI wire hanger fixed with providing positions for light fixtures,air conditioning diffuser and ducts ,sprinkler ,smoke detectors etc.The main runners to be secured to structural soffits by hanger @ 1220 mm maximum c/c. the last hanger at the end of each main runner should not be placed at more than 450mm from the adjucent wall,Flush fitting 1220 mm cross tee to be interlocked between main runners @ 610mm c/c,so as to form 600mm x 600 mm grid including taking out old ceiling of any description complete all as specified and as directed.

Supply and fix APP polymeric water proofing membrane, minimum 3mm thick and weighing above min 2.5Kg/Sqm tochschield membrane/equilvalent with rich bitumen and select polymers blended to obtain excellent heat resistant & cold resistant , black finish reinforced with non-woven polyester matt, with a thermo fusable finish laid over compatible bitumen primer torching overlaps with a propane or a butane gas torch, with a overlap of 100mm at the ends and sealing including applying a coat of cold emulsion bituminous primer all as per manufacturer’s instructions completed including removal of existing treatment all as specified and as directed. Note: (i) Coved fillets in PCC(1:2:4) type B-0 using 12.5mm graded stone aggregate, of radius 75mm shall be provided at the junction of roof and parapet wall/mumty/chimney/other vertical surfaces and thereafter surface painted with hot paving bitumen of Grade 85/25 confirming to IS-73, [email protected] Kg/Sqm over a coat of bituminous primer confirming to IS-3384 applied @ 0.40 Kg/Sqm (ii) Polymeric membrane shall be taken to a height of 45cm (minimum) and then inserted inside the groove of parapet wall of brick masonry and shall be finished by a membrane flushing. (iii) The waterproofing treatment shall be got carried out by the manufacturer or their authorized applicators. (iv) In case of stone masonry parapet wall etc a groove of size 25mmx25mm(minimuim) shall be made in coved fillet at the junction of roof and parapet wall/mumty Chimny/other vertical surfaces and polimeric membrane insterted in groove and sealed with paving bitumen (v) Exposed surfaces of APP membrane shall be applied with one coat of bituminous aluminium paint @ 150 ml/Sqm. (vi) Above aspects are deemed to be included in quoted rate including taking down of previous one.