ADDN / ALTN IN SINGLE OFFRS ACCN AT BLDG NO P-111 AND PROVN OF 02 X TEMP SHEDS (SIZE 50 FT X 20 FT AND 30 FT X 12 FT) NEAR BLDG NO P-111 P-112 AT SELECTION CENTRE SOUTH UNDER GE(SOUTH) BANGALORE

Amount

M & L Cutting Holes in to or through concrete slabs in reinforced superfical area n exc 100 Sqcm all as specified and directed.

M&L for cement concrete 1:3:6 type C-2(using 40mm graded crushed stone aggregates) as in foundation filling and mass concrete complete all as specified and as directed.

S &F for Mild steel work in tubular trusses, posts, purlins including special shaped washer etc complete using ERW or induction butt welded tubes confirming to IS 1161-1998 grade St-240 complete all as specified and as directed.

S&F rolled mild steel joist, channel, angle, or tee sections, fixed independently, without connecting plates, etc (cut to ordinary lengths i.e. within 20 mm of the length indicated) conforming to Fe 410-W- (Gde-E-250) quality-A complete all as specified and as directed.

S & F mild steel plates (plain or corrugated) channes, square cut or notched (ordinary and counter sunk) foming holes, without any attachments conforming to Fe410-W (gde E-250) quality-A complete all as specified and as directed.

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

All as per item No. 6 above but plain sheet as in ridges complete all as specified and as directed.

M&L prepration of new or previously untreated steel surface of any description, over 10 cm width or girth, not otherwise described and applying two coats of synthetic enamel paint over a coat of red oxide complete all as specified and as directed.

M&L precast cement concrete 1:3:6 type C-1 (using 20 mm graded crushed stone aggregate) as in block masonry with solid blocks, exc 10 cm in width and setting in mortar complete 1:6 complete all as specified and as directed.

M&L rendering 10 mm thick on fair faces of brick work or concrete surfaces in cement mortar 1:4 incl finished even and smooth (without using extra cement) complete all as specified and as directed.

Dismantling floor, hearth or wall tilling including cement mortar bedding (but not backing), removing servicieable tiles to store / credit and rubbish off the premises complete all as specified and as directed.

M&L 40 mm thick cement concrete type B-1, 1:2:4 (using 20 mm graded crushed stone aggregate), as in sub base of floors complete all as specified and as directed.

S&F coloured non skid ceramic tiles 7 to 8 mm thick (square/rectangular) area of each tile exceeding 0.18 sqm but not exceeding 0.36 sqm, in floors etc. set and jointed in neat cement slurry and pointed in white cement or coloured cement to match over and including 15 mm thick screed bed in cement mortar 1:6 complete all as specified and as directed.

S&F colour Glazed ceramic tile in verticle surface area exc 0.06 sqm but n.exc 0.12 sqm set over and including 10 mm thick rendering on fair faces of brick work or concrete surfaces as backing coat in cement mortar 1:4. and jointed in neat cement slurry and pointed complete all as specified and as directed.

M&L 20mm thick granite (of any type) work (table, rubbed and polished) in steps, jambs, pillars, window cills, cooking platforms and like in cement mortar (1:4) incl pointing in white cement (1:2) using mable dust with admixture of pigments to match with shade o granite complete all as specified and as directed.

M&L for preparing of Old plastered surfaces and applying three coats of white wash on ceilings complete all as specified and as directed by the Engineer-in-charge

M & L for applying two coats of Oil bound distemper on newly plastered surfaces incl preparing the surfaces and applying one coat of alkali resistant priming paint complete all as specified and directed .

M &L for preparation of new plastered surface and applying two coats of cement base paint over one coat of alkali resistant priming paint on walls complete all as specified and as directed.

M&L complete removal of existing treatment and applying two coat of distemper oil emulsion incl priming plastered and other surfaces with chalk whiting on plastered surface complete all as specified and as directed.

Cutting chases brick/stone wall , pinning in, making good to facings where required and pointing in cement mortar 1:3 to ends or edges of landings, steps, cills, sunshades, shelves, lintels, etc.; and cutting chases for concealed water tubing or concealed conduit wiring, etc., and making good, cutting not exc 10cm girth complete all as specified and as directed.

S & F of CPVC pipes 20mm dia SDR 11 & Plain CPVC SDR 11 fittings on walls/ceiling or laying in floors including taking down of pipe of 15 mm GI pipe complete all as specified.

S&F of 20 mm dia CPVC brass elbow complete all as specified and as directed.

S&F of 20 mm dia CPVC Brass Tee complete all as specified and as directed.

S&F of 20 mm dia female/male brass threaded adapter complete all as specified and as directed.

S&F of 20 mm dia CPVC Union complete all as specified and as directed.

S&F in repair PVC (SWR) pipes 75 mm size in bore single socketed , in any length with rubber ring joints, fixed to walls including dismantling and breaking of pipe and fittings complete all as specified and as directed.

S&F in repair PVC (SWR) 75 mm bore pipes single socketed, in any length with rubber ring joints laid in floors including dismantling and breaking of pipe and fittings complete all as specified and as directed.

S&F in repair PVC (SWR) 75 mm branch piece,double (double Y) equal or unequal complete all as specified and directed.

M& in repair 75 mm dia PVC (SWR) floor trap with grating including jointing with solvent cement complete all as specified & directed by Engineer-in-Charge.

S&F sink with drainage board made of stainless steel 1 mm thick, kitchen or laboratory, with plugs, washers and wastes coupling, including bedding in cement mortar to dwarf wall or including fixing cantilever brackets and connecting union to pipe over all size 915mm x460mm bowl size 410mm x 330mm x 160mm (minimum), including PVC waste pipe 32 mm dia complete all as specified and directed.

S&F in repairs Bib tap cast copper alloy 20mm fancy type , Chromium plated screwed down, high pressure, with capstan head , screwed down screwed for iron pipe.

S&F stop valves male/female threaded 20 mm nominal bore, brass, fancy type, chromium plated, screwed down, high pressure with Capston head, screwed both ends for iron/CPVC pipes or for unions complete, fixed in repairs, all as specified and directed .

S&F kitchen plate rack made of stainless steel 1mm thick complete size 1200 x 900mm x 200mm width of trade pattern complete all as specified.

S&F steel windows with side hung shutters including projecting type hinges with steel handle of size 100mm, and steel peg stay, complete with glazing bars, dovetailed or welded complete all as specified and as directed.

S&F sheet glass ordinary quality 4mm thick in square exc 0.50 Sqm each pane glazing with oil putty, clip in metal frame and wooden beading in wooden frame complete all as specified.

S&F Stainless Steel mild steel wire cloth 0.36 mm nominal dia of wire and average width of aperture 1.4mm fixed with tinned tacks or galvanized wire staples complete all as specified.

M&L preparation of new or previously untreated steel and iron surfaces of any description, over 10 cm in width or girth, not otherwise described and applying two coats of synthetic enemel paint over a coat of red oxide complete all as specified and as directed.

S&F framed work such as grills, gratings, etc., with ends of bars shouldered and/or riveted, or forged into spikers framed guard bars barred iron doors ladders; framed balusters walk ways railings framework of watertanks and similar work conforming to Fe-290 Gde-165 complete all as specified and as directed.

Material and labour for 40mm thk PCC 1:2:4 type B0(using 12.5mm graded stone aggregate) for but on roof slab as required to fill up the undulations to maintain smooth slope complete all as specified and as directed.

S&F powder coated aluminium frame for doors, windows vetilators with one of more rebates incl joining cleat for fixing etc, complete all as specified.

S&F powder coated aluminium window and ventilator shutters, side hung type without sash, aluminium section weighing 0.55 Kg/m incl necessary joining cleats, glazing clips, rubber packing, powder coated aluminium spap beading, screws, powder coated aluminium fittings such as peg stays 150 mm long (1 no.) hinges type B-21 100 mm long ( 2 nos) suitable handles (1 no.) complete all as specified.

S&F 4.0 mm thick sheet glass ordinary quality and glazing with oil putty in square exc 0.5 sqm in each pane.

S&F aluminium alloy wire cloth, 0.45 mm nominal dia of wire and average width of aperature 1.40 mm and fixed with aluminium wire staples.

Surface Excavation n. exe 30 CM deep and Averaging 15 CM deep and getting out fdn in soft/loose soil.

Excavation in post holes (for similar holes) each n.exc 0.5 cum getting out, returning filling in and ramming earth or broken rubbed mixed with earth around, in layers not exceeding 25 cm, watering and removing surplus soil to a distance n exc 50 m and making good surface in soft/loose soil.

M&L for cement concrete 1:2:4 type B1 using 20mm graded stone aggregate as in posts,pillars etc all as directed.

M&L hardcore broken stone boulders of gauge n exc 63 mm, deposited, spread and levelled in layers n exc 15 cm thick, watered & rammed to a true surface complete all as specified & directed by Engr-in-Charge.

M&L 75 mm thick cement concrete type D-2 1:4:8 (using 40 mm graded crushed stone aggregate), as in sub base of floors.

M & L for sand filling under floors for laying top layer including watering and consolidation complete all as specified

S&F machine pressed precast concrete interlocking paver block any shape and size with grey cement and pigment conforming to IS 15658-2006 of 60 mm thickness M-35 Grade.

S&F for roof trusses (framed) purlins , framing (Beam, tee, angle, channel or flat sections) incl distance pieces, cleats etc., complete usingFe 410-W (Gde -E-25 Quality A)

Removing excavted materials n. exc. 250 m and depositing where directed at a level n . Exc. 1.5 m above the starting point complete all as specified & directed by Engr-in-Charge.

M &L providing cement concrete 1:3:6 type C-1 (using 20 mm graded crushed stone aggregate) in Coping, rounded or chamfered complete all as specified and directed by EIC.

G K CONSTRUCTIONS

M.VENKATARAMANAPPA AND COMPANY