CWE/AMB/NORTH-34 OF 2026-27 PROVISION OF DRAINAGE SYSTEM FOR RAIN WATER FROM ROOF TO GROUND ALONG COLUMN (QTY 10 NOS) AND UNDER GROUND TO OUT SIDE DRAINAGE SYSTEM WITH MAIN DRAINAGE SYSTEM OF REPAIR SHED OF FD WKSP COY BLDG NO P-6 EME BN AN

Dismantling structural steel work including doors, gates, but excluding framed trusses etc complete all as specified and as directed.

Dismantling of plain or corrugated steel sheet of any thickness incl Nainital or similar pattern coverings, complete all as specified and as directed.

Material and labour for bands, straps, supports or stays for rainwater, ventilating pipes, including bolts, if required: hooks (stay), heavy, for large gates; hook and pintle hinges: large hasps and staples; chains; hand made sliding bolts; clamps; hold fasts; wall ties; hooks for hanging fans; plain angle cleats for securing purlins to wood trusses or rafters; knee piece inserts; two way and three way straps, plate washers and similar small articles conforming to Fe-290 Gde-E-165 complete all as specified and as directed.

Supply and Fixing 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 gutters, roof covering or cladding to wall, fixed with self tapping screws complete all as specified and as directed.

Material and labour for preparation of new steel and iron surfaces of any description, not otherwise dscribed, over 10 cm width or girth and applying two coats of synthetic enamel paint over a coat of red oxide primer complete all as specified and as directed.

Demolition of Plain concrete in ground floors and pavings n exc 15 cm thickness (below or above ground level) complete all as specified and directed.

Taking down eaves gutters and rainwater pipes (any size or pattern), including all fittings, heads, shoes, bends, swan-necks, etc., including cleaning or refixing or removal to Store (measured overall as fixed along the centre line over fittings and accessories) complete all as specified and directed.

Supply anf fixing of 150mm bore PVC (SWR) pipes single socketed in any length with rubber ring joints fixed to walls. complete all as specified and directed.

Supply and fixing of 150mm bore PVC (SWR) pipes single socketed, in any length with rubber ring joints, laid in trenches or in floors complete all as specified and directed.

Supply and fixing of 150mm bore PVC (SWR) bends suitable for 150mm bore pipes incl applying adhesive for jointing complete all as specified and directed.