Construction of Biology lab, Chemistry Lab, Computer room ,Library room and physical lab at HSS Nehama.

Earth work in excavation by mechanical means (hydraulic excavator) in trenches for foundations, drains, pipes, cables etc. (not exceeding 1.5 m in width) and for shafts, wells, cesspits and the like not exceeding 10 sqm on plan, including dressing of sides and ramming of bottoms lift upto 1.5 m, including getting out excavated earth and disposal of surplus excavated earth as directed, within a lead of 50 metres: all kinds of soils

Providing & Laying of stone soling (dully hand packed) including watering dressing and ramming with all carriages loading un-loading and stacking etc complete

Providing & laying in position cement concrete of specified grade excld. The cost of centring and shuttering all work upto plinth level(1:4:8 coarse sand 40mm nominal size crushed stone agg.)

P/L in position specified grade of reinforced cement cencrete excld. The cost of centring, shuttering, finishing and reinforecement-All work upto plinth level. 1:1.5:3 graded stone agg. 20mm nominal size

Providing & laying in position cement concrete of specified grade excld. The cost of centring and shuttering all work upto plinth level(1:2:4 coarse sand 20mm nominal size crushed stone agg.)

Reinforced cement conc. Work in beams, suspended floors roofs having slope upto 15 deg. Landing balconies, shelves, lintels upto floor 5 level excld. Centring, shuttering in 1:1.5:3 20mm stone agg. Nominal size

RCC work in walls, incld. attached pilasters, buttresses plinth & string courses, columns, pilars, abts, posts and sturts etc upto floor 5 level excld. Cost of cntring, shuttering, finishing and reinforcement 1:1.5:3 graded crshd stne agg. 20mm nominal size.

Reinforcement for RCC work incld straightning, cutting, bending, placing in position & binding all complete (TMT bars of grade Fe-500D or more.)

Brick work with FPS bricks of class designation 75 in foundtion & plinth in cement mortar 1:6 (1 cement, 6 coarse sand)

Extra for brick work in super structure above plinth level upto floor V Level(by manual means)

Providing wood work in frames of doors, windows, clerestory windows & other frames, wrought framed & fixed in position Imported wood

Providing & fixing panelled or panelled & glazed shutters for doors & windows and clerestory windows including ISI marked black enamelled M.S Butt hinges with necessary screws excluding panelling Imported wood 30mm thick.

Providing and fixing ISI marked flush door shutters conforming to IS: 2202 (Part I) decorative type, core of block board construction with frame of 1st class hard wood and well matched teak 3 ply veneering with vertical grains or cross bands and face veneers on both faces of shutters. With ISI marked M.S. pressed butt hinges bright finished of required size with necessary screws

Providing & fixing 3.5 mm Thick Glass panes i/c necessary beading and nails complete as directed.

12mm Cement Plaster of mix 1:6(1 cement:6 coarse sand)

6 mm cement plaster to ceiling of mix 1:3(1 cement: 3 fine sand)

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. 2 mm thick.

Distempring with 1st quality acrylic washable distemper (ready made) of approvedd manufacture & of required shade/ colour compleate as per manufacture's specifications Two or more coats on New Work

Finishing walls with acrylic smooth exterior paint of required shade on New work (Two or more coats applied @ 1.67 liter/10sqm over and including priming coat of exterior primer applied @ 2.20kg/10sqm)

Painting with synthetic enamel paint of approved brand and manufacture to give an even shade. Two or more coats on new work. Including applying priming coat: With ready mixed pink or grey primer of approved brand and manufacture on wood work (hard and soft wood)

Providing & fixing of 40x5mm flat iron hold fast 40cm long including fixing to frameswith 10mm dia bolts nuts & wooden plugs and embedding in cement concrete block 30x10x5cm 1:3:6mix (1cement:3coarse sand:6 graded st agg)20mm nominal size.

Filling available excavated earth (excl. rock) in trenches, plinth, sides of foundations etc. in layers not exceeding 20 cm in depth, consolidating each deposited layer by ramming and watering, lead upto 50 m and lift upto 1.5 m.

Providing and laying vitrified floor tiles in different sizes (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 Size of tile 600x600 mm

Centering and shuttering including strutting, propping etc. and removal of form for: Suspended floors, roofs landings, balconies and acess platform.

Centering and shuttering including strutting, propping etc. and removal of form for: Edges of slabs and breaks in floors and wallsUnder 20 cm wide incld all carriges complete

Centering and shuttering including strutting, propping etc. and removal of form for: Foundations, footings, bases of columns etc. for mass concrete.

Centering and shuttering including strutting, propping etc. and removal of form for: Suspended floors, roofs landings, balconies and acess platform.

Centring and shuttering including strutting, propping etc. and removal of form for: Lintels, beams, plinth beams, girders, bressumers and centilevers.

Centering and shuttering including strutting, propping etc. and removal of form for: Columns, pillars, piers, abutments, posts and struts.

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. i/c soffits / eaves board Welded

P/F Of Anchor Bolts of approved make all as per directions of EIC.

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 ridges of hips of width 60cm overall width plain GS sheets fixed with polymer coated J or L hooks bolts & nuts 8mm dia GI limpet & bitumen washers complete 0.50mm thick with zinc coating not less than 275g/sqm

Providing Hardware items of standard make.

Providing and fixing aluminum tower bolts ISI marked anodized (anodic coating not less than grade AC 10 as per IS : 1868) transparent or dyed to required colour or shade with necessary screws etc. complete : 100x10 mm

Providing and fixing aluminum handles ISI marked anodized (anodic coating not less than grade AC 10 as per IS: 1868) transparent or dyed to required colour and shade with necessary screws etc. complete. 125 mm

Providing and Fixing of L Drop of Standard make i/c Locking system complete

Providing and fixing aluminum handles ISI marked anodized (anodic coating not less than grade AC 10 as per IS: 1868) transparent or dyed to required colour and shade with necessary screws etc. complete. 200 mm

Providing and fixing stainless steel (Grade 304) railing made of Hollow tubes channels, plates etc. including welding ,grinding, buffing, polishing and making curvature (wherever required) and fitting the same with necessary stainless steel nuts and bolts complete ,including fixing the railing with necessary accessories and stainless steel dash fasteners, stainless steel bolts etc. of required size, on the top of the floor or the side of waist slab with suitable arrangement as per approval of Engineer-in-charge, (for payment purpose only weight of stainless steel members shall be considered excluding fixing accessories such as nuts, bolts, fasteners etc.).

Providing and laying Polished Granite stone flooring in required design and patterns, in linear as well as curvilinear portions of the building all complete as per the architectural drawings with 18 mm thick stone slab over 20 mm (average) thick base of cement mortar 1:4 (1 cement : 4 coarse sand) laid and jointed with cement slurry and pointing with white cement slurry admixed with pigment of matching shade including rubbing, curing and polishing etc. all complete as specified and as directed by the Engineer-in-Charge. Polished Granite stone slab jet Black, Cherry Red, Elite Brown, Cat Eye or equivalent.

Providing and fixing wire gauze shutters using galvanized M.S. wire gauze of average width for aperture 1.4 mm in both directions with wire of dia. 0.63 mm for doors, windows and clerestory windows with ISI marked M.S. pressed butt hinges bright finished of required size with necessary screws as per direction of Engineer-in-charge : Imported wood

Providing and fixing 75 mm dia PVC B Class of approved quality as per directions of EIC.

Providing and fixing PVC collar 75 mm of approved quality as per directions of EIC.

P/F of PVC floor trap with Jali of approved quality as per directions of EIC.

Providing and fixing 3 layer PP-R (Poly propylene Random copolymer) pipes conforming to IS: 15801, UV stabilized and anti-microbial fusion welded, having thermal stability for hot and cold water supply including all PP-R plain and brass threaded Polypropylene random fittings. This includes testing of joints complete as per direction of Engineer-incharge. Internal work Concealed fixing the pipe with clamps at 1.00 meter spacing including cutting chases and making good the wall etc

PN-16 pipe, 25mm OD(SDR-7.4)

External work including trenching, refilling etc PN-16 pipe , 32mm OD (SDR-7.4)

Providing and fixing PPR Unions PPR Union 32mm

Providing and placing on terrace (at all floor levels) polyethylene water storage tank ISI : 12701 marked, with cover and suitable locking arrangement and making necessary holes for inlet, outlet and overflow pipes but without fittings and the base support for tank.

Providing and Fixing of Tanky Nipple G.I 32mm

Providing and fixing Stainless Steel A ISI 304 (18/8) kitchen sink as per I.S. 13983 with C.I. brackets and stainless steel plug 40 mm, including painting of fittings and brackets, cutting and making good the walls wherever required, 610x510mm bowl depth 200mm

Providing and fixing 15 mm nominal bore of standard back type C.P. brass close hole basin mixer pillar tap of approved quality and make, weighing not less than 1.970 kg.

Supply installation testing and commissioning of water heaters (Gysers) 50 litre capacity ISI marked of approved make as per directions of EIC.

Providing and fixing 15 mm nominal bore C.P. brass angle valve for basin mixer and geyser points of approved make conforming to IS : 8931

Supply installation testing and commissioning of 1 HP water pump for lifting of water of approved make conforming to IS : 8931

P/F manhole 1' x 1' i/c brick work , plaster, polishing complete as per directions of EIC incl cover with frame as per directions of EIC.

Dry rubble masonry with hard stone using quarry stone including all carriages complete.

Providing and fixing plasticized PVC connection pipe with brass unions 60 cm length 20 mm nominal bore

Carriage of materails By Mech.Transport, from source to site of work

Stone agg. for an avg lead of 5 km

Sand from for an avg lead of 5 km

Bricks from for an avg lead of 10 km