C/o New Classroom at GIVS Natam

Site Development

Excavation in decomposed or soft rock with or without blasting including disposal of the samelead upto 50 m and lift upto 1.50 m.

Earthwork

Earth work in excavation in foundation and trenches in soils containing 50% or more of shingle or small size boulders upto 30 cm size, lift upto 1.50 m and stacking the excavated soil not more than 3 m clear from the edge of the excavation and returning the stacked soil in 15 cm layers when required, into plinth, sides of foundation etc consolidating each deposited layer by ramming and watering and then disposing of all surplus excavated soil as directed within a lead of 50m

Re-filling excavated earth in foundations and plinth etc. in 15 cm layer including ramming and watering etc. complete

Filling in plinth with sand under floors including watering, ramming, consolidating and dressing complete.

Concrete Work

Providing and laying cement concrete 1 : 3 : 6 (1 cement : 3 coarse sand : 6 graded stone aggregate 40 mm nominal size) excluding the cost of centring an shuttering in:a) Foundations and plinth

Providing and laying cement concrete 1 : 2 : 4 (1 cement : 2 coarse sand : 4 graded B33 stone aggregate 40 mm nominal size) excluding the cost of centring and shuttering in :a) Foundations and plinth

RCC Work

Centring and shuttering including strutting, propping etc and removal of form work for :a) Walls (any thickness) including attached pilasters, buttresses, plinth and string courses etc.

Brick Work

Brick work with best available local bricks in foundations and plinth in cement mortar 1:4 (1 cement : 4 fine sand).

Wood Work

Providing approved best available local wood (Class - B II) work in frames of doors, windows clerestory windows and other frames, wrought framed and fixed in position

Providing best available local wood (Class - B II) work in frames of false ceiling, partitions and trusses etc, sawn and put up in position.

Providing and fixing panelled, glazed or panelled and glazed shutters for doors, windows and clerestory windows including necessary iron butt hinges with necessary screws.a) 38mm thick best available local wood class - B I

Providing and fixing 2.50 cm thick approved local wood eaves boards 23 cm wide with necessary mouldings etc

Providing and fixing MS tower bolts (barrel type) with necessary screws etc complete.a) 250 x 10 mm

Providing and fixing MS sliding door bolts, bright finished or and black enamelled with nuts and screws etc completea) 300 x 16 mm

Providing and fixing MS handles with necessary screws etc complete.a) 125 mm

Steel Work

Steel work in single section including cutting, hoisting, fixing in position and applying a priming coat of red lead paint.b) In Tees, Angles and Channels

Flooring

Cement concrete flooring 1 : 2 : 4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) finished with a floating coat of neat cement.a) 40 mm thick

Roofing

Providing corrugated G.I.sheet roofing fixed with galvanised iron J or L hooks, bolts & nuts 8 mm dia with bitumen and G.I. limpet washers or with G.I. limpet washers filled with white lead complete, excluding the cost of purlins, rafters and trusses.

Providing ridges or hips 60 cm overall in plain G.I. sheet fixed with galvanised iron J or L hooks, bolts and nuts 8 mm dia. G.I. limpet and bitumen washers complete. . 0.63mm thick

Providing and fixing 3 mm thick hard board sheet ceiling of approved quality with necessary nails etc. complete (frame work to be paid separately).

Providing and fixing plain, square edged wooden beading 38 mm x 12 mm section with screws of approved quality for ceiling.& Extra for making chamfered edges of beading. a) Best Local approved quality wood

Extra for making chamfered edges of beading.

Finishing

15 mm cement plaster 1 : 4 (1 cement : 4 fine sand) on the rough side of single or half brick wall.

Applying priming coat consisting of a mixture of red lead, white lead and double boiled linseed oil in the ratio of 0.7 Kg : 0.7 Kg : 1 Litre on wood work complete.

Painting two or more coats (excluding priming coat) with superior ready mixed paint for wood work of approved brand and manufacture in all shades on new work to give an even shade.

Miscillaneous

Making plinth protection 50 mm thick of cement concrete 1 : 3 : 6 (1 cement : 3 coarse sand : 6 stone aggregate using 20 mm nominal size) over 75 mm bed of stone ballast 40 mm nominal size well rammed and consolidated and grouted with fine sand including finsihing the top smooth.

Drainage

Construction of cement concrete drain 15 cm wide and 15 cm deep in cement concrete 1 : 3 : 6 (1 cement : 3 sand : 6 hard graded stone chips or shingle 40 mm and down gauge) 8 cm thick on sides and bottom and plastering and all exposed surfaces with 12 mm thick cement mortar 1 : 3 (1 cement : 3 coarse sand) including shuttering complete.

WaterSupply

Providing and fixing GI pipes complete with GI fittings and clamps including cutting and making good the walls (internal work).a) 15 mm nominal bore

Providing and fixing brass bib cock of approved quality.a) 15 mm nominal bore

Providing and fixing brass stop cock of approved quality.a) 15 mm nominal bore

Providing and fixing GI pipes complete with GI fittings including trenching and refilling etc (external work).a) 20 mm nominal bore

Sanitary Installation

Providing and fixing white vitreous china water closet squating pan (Indian type WC pan) size 580 mm with 100 mm and sand cast iron P or S trap, 12.5 Litre high level CI flushing cistern (of approved make) with fittings RS or CI brackets, 32 mm dia galvanized steel telescopic flush pipe with fittings and clamps 20 mm GI over flow pipe with specials and mosquito proof coupling of approved municipal design and GI chain and pull complete including painting of cistern and fittings, cutting and making good the walls and floors where required.a) Long Pan patten WC Pan

Providing and fixing white vitreous china wash basin with RS or CI brackets painted white 15 mm CP brass pillar taps and CP brass chain with rubber plug 32 mm CP brass waste of standard pattern, 32 mm dia CP brass trap and MI unions complete, including cutting and making good the walls where requiredb).Flat back wash basin size 550x400 mm with single 15 mm CP brass pillar taps of heavy quality.

Providing and fixing a pair of white vitreous china foot rest of standard pattern for squatting pan WC.a) 250 x 130 x 30 mm

Plastering in C.M 1:5-12 mm thick with including cost and conveyance of all materials and including all labour charges etc complete