Spl repair to Qtr with adjacent toilet to 1-4 BDE-1, 1-4 BDE-2 (Rohine Sector) OD Fort, Prayagraj.

Demolition of mud in roofs any thickness and in any position and leaping over roof terrace ,removing the demolished material to a distance exc 250 m & n exc 500 m and depositing where directed at a level n exc. 1.5 m above starting point, complete all as specified and as directed.

M & L for PCC 1:2:4 type B-0 (using 12.5 mm grd stone agg) in roof padding finishing the surface fair & even complete all as specified and directed.

M&L for 15mm thick screed bed or bedding layer of cement mortar 1:4 over roof slab mixed with water proofing compound (WPC to be measured and paid separately), finished even and smooth without using extra cement, complete all as specified and directed.

Preparation of PCC/RCC roof surfaces and then SBR polymer modified plaster in miixed with polymer in ratio of 1:10 (1 part of polymer and 10 parts of cement) applying priming coat of epoxy primer with resin and hardener with water dilution as per manufacturer instructions, applying two coats of solvent based polyurethane liquid membrane not less than 500 micron thick UV stable having SRI value greater that equal to 105 with consumption of 0.61 Kg/Sqm (each coat), complete all as specified and directed. Make: NitoProof 725 of Fosroc or equivalent product of Pidilite Dr Fixit Super Latex / Asian Paints/M/s MC Bauchemie / CIPY/ SIKA / Thermax / STP. Note: a) The work shall be carried out complete as per manufacture's specifications and application methodology. Execution shall be done with authorized trained/skilled applicator of manufacturer as per the technical guidelines laid by manufacturer. Company back guarantee of 10 years shall be given by contractor after completion of Water Proofing work before payment. b) Ponding test for 72 Hours shall be carried out by contractor to check any instances of Leakage/Seepage, The results of successfull Ponding Test shall be certified by Engineer-in-charge and User Rep before payment.

Dismantling of asbestos cement (corrugated, semi corrugated etc.) sheets in roof covering complete all as specified and directed.

S & F prepainted coloured galvalume aluminium zinc coating GI based corrugated steel sheet 0.50 mm thick of an colour having tensile stregnth of 550 mpa as in roof covering and gladding to wall fixed with self tapping screws complete all as specified and directed.

S & F prepainted coloured galvalume aluminium zinc coating GI based Plain steel sheet 0.50 mm thick of any colour having tensile strength of 550 Mpa as in roof covering /cladding to roof wall, fixed with self tapping screws complete all as specified and directed.

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

M & L for Roof trusses (framed), trussed, purlins, crane gantries, rails and fastenings and heavy bracket framing (Beam, tee, angle, channel or flat sections) including distance pieces, cleats etc. Fe-410W (Gde-E-250) quality 'A' complete all as specified and directed.

M & L for synthetic enamel painting two coats to steel surfaces over a coat of red oxide primer including preparation of surfaces of any description over 10cm girth or width not other wise described complete all as specified and directed.