SPECIAL REPAIR TO BLDG NO P405 AND P157 OF 120 ENGR REGT AT KALIMPONG MIL STN UNDER GE 867 EWS

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

S&F Pre-painted galvalume aluminum zinc coating GI based steel sheet (AZ-70) of approved profile of corrugation, 0.50 mm thick of any colour having tensile strength of 550 Mpa as in roof covering/ cladding to wall, fixed with self tapping screws etc. complete all as specified and as directed by Engr-in-Charge.

S&F Pre-painted galvalume aluminum zinc coating GI based plain steel sheet (AZ-70) 0.50 mm thick of any colour having tensile strength of 550 Mpa as in roof covering, eaves board, ridges, hips,valley gutters, drip and straight flashing cladding to wall etc, fixed with self tapping screws etc. complete all as specified and as directed by Engr-in-Charge.

Dismantling wall and ceiling boards (fiber, pulp, insulation etc) or insulation boards/slabs/blankets, any thickness including cover fillet etc. complete all as specified and as directed.

Dismantling timber scantlings 40 Sqcm and over in section, in any position (framed work) etc. complete all as specified and as directed.

Dismantling timber in fillets, rails, posts, rafters, purlins, etc. under 40 sq.cm in section fixed in any postion etc. complete all as specified and as directed.

S&F false ceiling with powder coated exposed GI grid suspension system (E-Grid T-2430 or equvalent load carrying capacity with mid span deflection not exc. 1/360 span with hanger spacing of 1200mm c/c) consisting of main runner 3600mm long, cross Tee 1200mm/600mm long and wall angle. The main runners to be placed @ 1200mm, the cross Tee 1200mm will be inserted in the pre cut slots of main runner at a regular interval of 600mm to form a modular grid of 1200mmX600mm. Additional cross Tees of 600mm shall be placed perpendicular to the cross tee 1200mm long to finally form a grid of 600mmX600mm. Suspensor system (Grid) made out of GI sheet main Tee of size 23.5mmx38.50mmX0.36mm and cross Tee of size 23.5mmX23.5mmX0.36mm and angle size 19mmx19mmX0.36 mm. Grid of modular size 600mmX600mm shall be supported by 4 mm dia G.I. wire from purlins/soffit with and including 4mm thick high pressure steam cured non asbestos fiber cement designer ceiling board (Density>1200Kg/Cum) of size 595mmX595mm, confirming IS 14862 & Type B Category III of ISO 8336, tested as per AS 1530 part 3 & BS-476 Part 4, 5, 6, 7 & 8, complete all as per manufacturer's instruction etc. complete all as specified and as directed by Engr-in-Charge. (Make : Everest or equvalent as approved by GE)

S&F second class hardwood plain, solid, straight, chowkats and frames, wrought, framed rebated on the solid, rounded or chamfered put together with glue pinned joints etc. complete all as specified and as directed. Timber: Sal/Kalasiris/Chaplash/Hollock/Bijasal

Taking down shutters of any description exc. 1 sqm and n.exc. 2 sqm each and refixing in same opening after Resecuring or easing & adjusting etc. complete all as specified and as directed.

Dismantling wrought iron or mild steel work of any description not otherwise provided etc. complete all as specified and as directed.