Repair/renovation of VIP-1 at Ved mandir Enclave, Jammu. CNO-680 NP

Dismantling tile work in floors and roofs laid in cement mortar including stacking material within 50 meters lead. For thickness of tiles 10 mm to 25 mm.

Providing gola 75x75 mm in cement concrete 1:2:4 (1 cement: 2 coarse sand: 4 stone aggregate 10 mm and down gauge), including finishing with cement mortar 1:3 (1 cement: 3 fine sand) as per standard design. In 75x75 mm deep chase.

12mm Cement plaster of mix 1 : 4 ( 1 cement : 4 coarse sand).

Making khurras 45x45 cm with average minimum thickness of 5 cm cement concrete 1:2:4 (1 cement: 2 coarse sand: 4 graded stone aggregate of 20 mm nominal size) over P.V.C. sheet 1 m x1 m x 400 micron, finished with 12 mm cement plaster 1:3 (1 cement: 3 coarse sand) and a coat of neat cement, rounding the edges and making and finishing the outlet complete.

Providing, fixing and applying Plaster of Paris (POP) false ceiling consisting of frame work made with 50mm sq M.S. tubes of 18 G thickness as main runner at 600 mm c/c both ways, suspended/ supported with M.S. flats 25x4 mm from existing R.C.C. slab, finished smooth to line and level including necessary supports, scaffolding etc. as required and also including applying a coat of red oxide zinc chromate primer over the M.S. frame work and suspenders complete. Including providing and fixing expanded metal of size 5.25 mm x 1.25 mm thickness welded to main runners and applying POP (calcium sulphate semi hydrate variety) to the expanded metal of thickness not less than 10 mm.

Providing and fixing 4 mm thickness APP superthermoly stp sheet polyester based sheet black finishing( including 2coats of silver colour paint) with hot torch treatment overRCC /cemented surface by following methods (i)aplyingwith shalitex stp primer for bitumen membrane @0.40liters/Sqm (ii) Mt.by the 3mm thickness APP superthermolystp sheet polyester based sheet black finishingmanufacturerer of density at@25*C ,0.87-0.89 kg/liter overprimer coated layer shall be laid using butane torch andsealing all the joints longitudinal as well as transverseprepare the surface complete. (iii) cut 1"deep grove above the roof surface on the parapet wall and seal edge of APPsuperthermoly stp polyester sheet into the groove with polymer modified mortar .(iv)Incase of low height parapets,terminate APP superthermoly stp polyester sheet over theparapet. (v)For overlapping of joints, rub the polythylene side ofmembrane by wire brush,apply shali bond APP over therubbed area ,allow it to the tackly and then fix the bituminousside of APP superthermoly stp sheet polyester with hot application (vi)For longitudinal and transverse joints overlap of 75mm and 100mm respectively is desired. The vital physical and chemical parameter of the membrane shall as under:-Softening point of membrane not less than 150*C & cold flexibility shall be upto 0*C when tested in accordance with ASTM ,Joint strength. in longitudinal amd transverse direction at 23*C as 350/300 N/5cm. Tear strength in longitudinal and transverse direction as 60/80N. in 3mm thick , the weight of Roll (40 kg for 1meter by 10 meter ) the laying of membrane shall be got done through the certified applicator (certificate need to be attached).

Providing and applying white cement based putty of specified thickness, of approved brand and manufacturer, over the plastered wall surface to prepare the surface even and smooth complete. 1 mm.

Wall painting with acrylic emulsion paint, having VOC (Volatile Organic Compound) content less than 50 grams/ liter, of approved brand and manufacture, including applying additional coats wherever required, to achieve even shade and colour. Two coats.

Structural steel work in built up sections, trusses and framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete. Welded.

Providing and fixing MS wire mesh of 2mm dia wire and 1"x1" square fencing, welded to frame work including priming coat of steel primer. Complete job.

Painting steel work with deluxe multi surface paint of required shade to give an even shade. Two or more coats applied @ 0.90litre/10sqm over an under coat of primer applied @ 0.80 litre/10sqm of approved brand and manufacture.

Providing and fixing precoated galvanized iron profile sheets (size, shape and pitch of corrugation as approved by Engineer-in-charge) 0.50 mm (+ 0.05 %) total coated thickness with zinc coating 120 grams per sqm as per IS: 277, in 240 mpa steel grade, 5-7 microns epoxy primer on both side of the sheet and polyester top coat 15-18 microns. Sheet should have protective guard film of 25 microns minimum to avoid scratches during transportation and should be supplied in single length upto 12 metre or as desired by Engineer-in-charge. The sheet shall be fixed using self drilling /self tapping screws of size (5.5x 55 mm) with EPDM seal, complete upto 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.

Providing and laying full body vitrified floor tiles in Size 4'x2' (thickness to be specified by the manufacturer) with water absorption less than 0.08% and conforming to IS:15622 of approved make, in all colours and shades, laid on 20mm thick cement mortar 1:4 (1cement :4 coarse sand) including grouting the joints with white cement and matching pigments etc. complete.

Chequerred precast cement concrete tiles 22mm thick in footpath and courtyard, jointed with neat cement slurry mixed with pigment to match the shade of the tiles, including rubbing, cleaning and curing complete, on 20 mm thick bed of cement mortar 1:4 ( 1 cement : 4 coarse sand). Medium shade using 50% white cement and 50% ordinary cement.

By engaging Labour/Plumber for disconnecting GI/Cpvs pipes and reconnecting.

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