ADDITION AND ALTERATION AND SPECIAL REPAIRS TO OLD BUILDING P8 SE MARINE OFFICE G plus 2 AND OLD BUILDING P9 CENTRAL WORKSHOP 1 AND CENTRAL WORKSHOP 2 AT TIMBER POND BOAT BASIN AREA UNDER GE I CG CHENNAI

Dismantling wall and ceiling boards (fibre, pulb, insulation etc) or insulation boards slabs/blankets any thickness including cover fillets all as specified and as directed.

M&L for suspended false ceiling using E-grid 2430, 180 GSM (exposed ceiling suspension system) of grid size 600mmx600mm with main runner 38 mm x 24 mm and wall angle 24mm x 24mm using 8mm thick high Pressure Non Asbestos Fiber Cement decorative Board 8 mm thick (E-Board Classic) in a grid of aluminium duly suspended with 4 mm dia GI bar hanger fixed with steel dash fasteners or iron purline from the roof with adjustment clip 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 interlocked between main runners @ 610mm c/c, as to form 600 mm x 600 mm grid all as specified and directed. Make : Gytech (Saint Gobin - Design No 154 Industries Ltd or equivalent as per IS 14862.

Taking down shutters of any description n exc 1 Sqm each leaf

Taking down shutters of any description exc 1 Sqm n exc 2 sqm each leaf

Taking down shutters of any description exc 1 Sqm n exc 2 sqm each leaf and refixing in same opening

Taking down wooden chowkhats or frames with shutters (without taking off shutters from the frames) of size not exceeding 1.50 Square metre each including cutting holes in brick walls of appropriate size for insertion of cement concrete blocks for hold fasts complete all as specified.

All as per item No. 6 above but size exceeding 1.5 Square metre and not exceeding 4.0 Square metre each.

S&F 2nd class hard wood, 35 mm thick, plain, framed, panelled shutter (two panel) with lock rail and panel of 9 mm B.W.P. commercial ply or 12 mm veneered particle board with commercial veneering on both faces. The size of rail and stile as per IS : 1003 (Part I), kiln seasoned and chemically pressure treated complete all as specified and directed

S&F 2nd class hard wood glazed and skeleton door shutters 30mm thick open rebated and prepared to receive glass, gauge etc (without sash bars ), edge of framing plain chamfered rounded fitted with cut and mitred beds for securing glass etc size of members of shutters as specified in SSR Part I section 8 clause 8.24(a)

S&F 2nd class hard wood glazed and skeleton Ventilator/window 30mm thick open rebated and prepared to receive glass, gauge etc (without sash bars ), edge of framing plain chamfered or rounded fitted with cut and mitred beds for securing glass etc size of members size of members of shutter as specified in SSR Part I section 8 clause 8.20(b)