CA NO. GE/CHM-10/2026-2027 SPL REPAIRS TO ROOF AND CONNECTED WORK IN SECTOR D JCOS MD ACCN UNDER AGE B/R I AT CHANDIMANDIR MIL STN

Framed work such as grills, gratings etc., with ends of bars shouldered and/or riveted, or forget into spikes; framed guard bars; barred iron doors; manhole cover; ladders; framed balusters; walk ways; railings; framework of water tanks and similar work conforming to Fe 290-0 or Fe 165-0, as in repair all as specified and directed.

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, including cutting out grrove in wall, insert sheet under groove and pack with CM 1:3 complete all as specified and directed.

Two coats of synthetic enamel paint on steel and iron surfaces over one coat of red oxide primer on surfaces over 10 cm width or girth including preparation of new surfaces complete all as specified & directed.

Taking down chowkats or frame exc. 1.5 Sqm and n exc 4 Square metre with shutters, without taking off shutters from the frame, complete all as specified and directed.

Factory made pressed steel frames of profile width 105mm x 60mm fabricated from 1.25 mm thick sheet, for doors with one or more rebate including necessary fixing lugs, hinges, lock strike plate, etc. & one shop coat of primer, including filling of PCC 1:3:6 complete all as specified and directed.

Factory made second class hard wood 35mm 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, all as specified and directed.

preparation of new wooden surfaces of any description over 10cm width or girth and applying two coats of synthetic enamel paint over a coat of pink primer complete all as specified and directed.

D' type, 150mm Extruded aluminium alloy handle fabricated type, complete all as specified and directed.

150 mm size aluminium , barrel tower bolt of extruded section and complete all as specified and directed.

Aluminum alloy, anodized, sliding door bolt 250mm long hasp , staple (bolt type) and fixing clips of sheet, cast or extruded sections and fixing bolts and sliding bolts of extruded sections or cast aluminum alloy and fixed complete all as specified and directed.