SPECIAL REPAIRS TO BLDG NO E 17/1 AT OTA CHENNAI UNDER GE STM CHENNAI

Dismantling Asbestos cement/ steel (corrugated, semi corrugated, etc.,) sheets as in roof coverings

Dismantling timber scantlings 40 Sqcm and over in section, framed work, in any position.

Dismantling wrought iron or mild steel work of any description not otherwise provided for

M & L for Second class hard wood in scantlings, timber framed and fixed, wrought complete all as specified and directed

All as Sl. Item No. 4 here-in-before but except timber

S & F Roof trusses (framed), trussed, purlins, crane gantries, rails and fastenings and hevy bracket framing (Beam, tee, angle, channel or flat sections) including distance pieces, cleats etc.,conforming to Fe-290 (Gde E-165).

S & F hand rails, half round or other steel section, drilled and countersunk for balusters, wind ties for roof including securing bolts, posts and struts in fencing etc., conforming to Fe-290 (Gde E-165).

S & F Multi rib TM profiled Pre-painted galvalume aluminum zinc coating GI based corrugated steel sheet 0.50mm thick (TCT) of any colour having tensile strength of 550 Mpa as in roof covering/cladding to wall, cut as per site requirement, fixed with self drilling/self tapping screws with EPDM seal etc., complete all as specified by manufacturer specification and as directed.

S & F Pre-painted galvalume aluminum zinc coating GI based plain steel sheet 0.50mm thick (TCT) of any colour having tensile strength of 550 Mpa as in roof covering/cladding to wall, cut as per site requirement, fixed with self drilling/self tapping screws with EPDM seal etc., complete all as specified by manufacturer specification and as directed.

Dismantling of Wall and ceiling boards (fibre, pulp, insulation, etc.) or insulation boards/slabs/ blankets, any thickness, including cover fillets