Public Works Department

Public Works Department has published Installation of UPVC window in corridors, retrofitting and replacement of supply pipeline at roof level and other allied minor work in Bangla Bhawan at 2, Pt. Uma Shankar Dikshit Marg, New Delhi 110021,during the year 2023-2024 -1 Supplying fitting, fixing stainless Steel railing consist of 38mm dia and 900mm height vertical balustrade at every two alternative steps 50mm dia top rail 3(three) nos 19mm dia horizontal strainless steel pipe and base/cover plate with strainless steel Grade 304 containing 7.5% nickle (interior Grade) Brushed/Mat finish, complete as per direction of the Engineer-in-charge. Weight of strainless steel railing per mtr 6.5kg (approx) 2 Supplying fitting & fixing fire resistant door frame conforming to IS: 3614, tested and certified as per laboratory approved by Engineer-in-charge of section 143 x 57 mm having built in rebate made out of 16 SWG, G.I sheet (zinc coating not less than 120 gm/sqm) duly filled with vermuculite based concrete mix suitable for mounting 120 min fire rated door shutters. The frame ii) 2 hour fire rated door double leaf of size (1470 mm x 2170) 3 Cement concrete (1:1.5:3) with graded stone chips 5.6 mm size with hexagonal square mesh wire netting, I.R.C fabric mesh or X.P.M fitted and fixed after tying the existing reinforcement on concrete without distributing the same and with proper scraping and cleaning the boundary wall back side. (b) 25mm thick 4 Providing and lying in position specified grade of reinforced cement concrete excluding the cost of centering shuttering finishing and reinforcement All work up to plinth level 5.1.21:1.5:3(1 cement : 1.5 coarse sand (zone -III) derived from for Ground floor back side 5 Supplying fitting and fixing G.I pipes of TATA make with all necessary accessories specials viz socket bend tee tee union cross elbo nipple longscrew reducing socket reducing tee short piece etc. fitted with (A) For Exposed Work (ii) 100mm dia heavy quality Roof 6 Supplying fitting and fixing Peet,s valve fullway gunmetal standerd pattern best quality of approved brand bearing I.S.I. marking with fittings(testedd to 21 kg per sq.cm) (i) 100 mm dia 7 Cleaning the concrete surface by removing dirt and debris marking defective locations and removing loose concrete by careful stripping untill hard surface is exposed cutting the concrete to regular shape , wire brushing the exposed surface and removing debris from site complete as per direction of the Engineer- in- charge. Basement 8 Cleaning the exposed corroded Reinforcement as well asworn out cncrete by sand blasting with air compressor including all materials hire charges of machineries and lobour etc. all complete as per technical 50% of Mark- F = Mark- G 9 Providing anti corrosive protective coating to inhibit the corrosion to HYSD reinforcements including two coats of anti - corrosive coatings of consumption as per manufacturers specification. Cleaning etc complete Same as Mark B 10 Providing and inserting nipples with approved fixing compound after drilling holes for grouting as per Technical specifications including subssequent cutting/ removal and sealing of the hole as necessary of 11 Providing and lying a burried expansion joint expansion gap being 20mm covered with 12mm thick 200 mm wide galvanised wieldable structural steel plate asper IS : 2062 placed symmetrical to centre line of the joint resting freely over the top surface of the deck concrete, welding of 8mm dia 100mm long 12 Applying epoxy based reactive joining agent for joining the old concrete with fresh concrete to be applied within manufacturers specified time as per manufacturers specification.(0.4 kg/m2 of concrete surface) 13 Sealing of cracks by injection process-A-cement grout L.S 200kg . Last date of submission for this tender is 2025-03-05. This is a Door tender in New Delhi, Delhi