Tender for civil maintenance work of house number-9 type-6 located at Raj Bhavan colony., 1 Brick work with common burnt clay (non madular) brick of class- 150 in superstructure above plinth level up to floor V level in all shape and sizes in cement mortar 1:4 ::(1 cement :4 coarse sand )( Dar 6.4.1) 2 Providing corrugated G.S. sheet roofing including vertical / curved surface fixed with polymer coated J or L hooks, bolts and nuts 8 mm diameter with bitumen and G.I. limpet washers or with G.I. limpet washers filled with white lead, including a coat of approved steel primer and two coats of approved paint on overlapping of sheets complete (up to any pitch in horizontal/ vertical or curved surfaces), excluding the cost of purlins, rafters and trusses and including cutting to size and shape wherever required.1.00 mm thick with zinc coating not less than 275 gm/m² DAR NO-12.1.1 3 Providing and Fixing white designedtiles of size 595x595 mm, and 8 mm thick made of fiber cement board in true horizontal level, suspended on inter locking metal grid of hot dipped galvanised steel sections (galvanising @ 120 grams per sqm including both side) consisting of main T runner suitably spaced at joints to get required length and of size 15x38 mm made from 0.30 mm thick (minimum) sheet, spaced 1200 mm centre to centre, and cross T of size 15x38 mm made out of 0.30 mm (Minimum) sheet, 1200 mm long spaced between mainT at 600 mm centre to centre to form a grid of 1200x600 mm and secondary cross Tof length 600 mm and size 15 x38 mm made of 0.30 mm thick (Minimum) sheet to be inter locked at middle of the 1200x 600 mm panel to from grid of size 600x600 mm, resting on periphery walls /partitions on a Perimeter wall angle pre-coated steel of size(24x19X3000 mm made of 0.27 mm thick (minimum) sheet with the help of rawl plugs at 450 mm centre to centre with 25 mm long dry wall screws @ 230 mm interval and layingof approved texture (Spintone / Cosmos/ hexa) in the grid, including, cutting/ making opening for services like diffusers, grills,light fittings, fixtures, smoke detectors etc., wherever required. Main T runners to be suspended from ceiling using Vertical Hanger fixed to ceiling with Anchor fastenerM6, 2.68 mm G.I. adjustable rods with galvanised steel level clips, spaced at 1200 mm centre to centre along main T, bottom exposed with 24 mm of all T-sections shall be pre-painted with polyster baked paint, for all heights, as per specifications, drawings and as directed by engineer-in-charge. 4 Steel work welded in built up sections/ framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer using structural steel etc. as required::In gratings, frames, guard bar, ladder, railings, brackets, gates and similar works. (10.25.2) 5 Providing and layingEndura floor tiles in(400x400)sizes (thickness to be specified by the manufacturer) with water absorption less than 0.08% and conforming toapproved make, in dark colours and shades, laid on 20 mm thick cement mortar 1:4 (1 cement : 4 coarse sand), including grouting the joints with white cement and matching pigments etc., complete. ) (bell/kajaria/somany/ jonhson) 6 Providing and applying white cement based putty of average thickness 1 mm, of approved brand and manufacturer, over the plastered wall surface to prepare the surface even and smooth complete.(D.S.R Item-13.80) 7 Distempering with 1st quality acrylic distemper (ready mixed) having VOC content less than 50 gram/litre, of approved manufacturer and of required shade and colour all complete to achieve even shade and colour :Newwork(twoormorecoats)overandincludingwater thinnable priming coat with cement primer having VOC content less than50 gram/litre 13.41.1 8 Finishing walls with Premium Acrylic Smooth exterior paint with Silicone additives of required shade Old work ( Two or more coats applied @ 1.43 ltr/10sqm) over existing cement paint surface.13.112.1
