Construction work of Government Inter College Bilkhet Science Laboratory under Kaljikhal, District Pauri Garhwal

Amount

Earth work in excavation by mechanical means (Hydraulic excavator) /manual means in foundation trenches or drains (not exceeding 1.5 m inwidth or 10 sqm on plan), including dressing of sides and ramming ofbottoms, lift upto 1.5 m, including getting out the excavated soil anddisposal of surplus excavated soil as directed, within a lead of 50 m.

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level : 1:4:8 (1 Cement : 4 coarse sand (zone-III) : 8 graded stone aggregate 40 mm nominal size)

Random rubble masonry with hard stone in foundation and plinth including levellingup with cement concrete 1:6:12 (1 cement: 6 coarse sand : 12 graded stone aggregate 20mm nominal size) at plinth level with Cement mortar 1:6 (1 cement : 6 coarse sand)

Providing and laying in position specified grade of reinforced cement concrete excluding the cost of centring, shuttering,finishing and reinforcement - All work upto plinth level 1:1.5:3 (1 cement : 1.5 coarse sand : 3 graded stone aggregate 20 mm nominal size)

Providing and laying in position specified grade of Reinforced cement concrete 1:1.5:3 work in walls (any thickness),including attached pilasters, buttresses, plinth and string courses,fillets, columns, pillars, piers,abutments, posts and struts etc. uptofloor five level excluding cost of centring,shuttering, finishing and reinforcement : 1:1.5:3 (1 cement:1.5 coars sand:3 graded stone aggregate 20 mm nominal size)

Brick work with F.P.S. bricks of class designation 75 in foundation and plinth level in all shapes and sizes in Cement mortar 1:6 (1 cement : 6 coarse sand)

Brick work with F.P.S. bricks of class designation 75 in superstructure above plinthlevel upto floor V level in all shapes and sizes in Cement mortar 1:6 (1 cement : 6 coarse sand)

Reinforcement for R.C.C. work including straightening, cutting,bending, placing in position and binding all complete Thermo-Mechanically Treated bars above in plinth level

Providing and laying cement concrete in kerbs, steps,hold fast,sill and the likeat or near groundlevel excluding the cost of centring, shuttering and finishing 1:2:4 (1 Cement : 2coarse sand : 4 graded stone aggregate 20 mm nominal size).

15 mm cement plaster of mix 1:6 (1 cement : 6 fine sand) incld.supply of materials, labour, T&P etc. reqd. for proper completion of work.

12 mm cement plaster of mix 1:6 (1 cement : 6 fine sand) incld.supply of materials, labour, T&P etc. reqd. for proper completion of work.

6 mm cement plaster of mix 1:3 (1 cement : 3 fine sand) incld.supply of materials, labour, T&P etc. reqd. for proper completion of work.

C.C flooring 1:2:4(1cement:2coars sand:4 graded stone aggregate) with a floting coat of neat cement including cement slurry,but excluding the coast of nosing of steps etc. 40 mm thick with 20mm nominal size stone aggregate.

Providing and fixing glass strips in joints of terrazo/ cement metre concrete floors. 40 mm wide and 4 mm thick.

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

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.

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 (1 cement : 4 coarse sand), jointing with grey cement slurry @ 3.3 kg/ sqm including grouting the joints with white cement and matching pigments etc., complete Size of Tile 600x600 mm.

Distempering with oil bound washable distemper of approved brand and manufacture to give an even shade New work (two or more coats) over and including priming coat with cement primer

Finishing walls with Premium Acrylic Smooth Exterior paint with Silicone additives of required shade New work (Two or more coats applied @ 1.43 ltr/ 10 Sqm. over and including base coat of water proofing cement paint applied @2.20 kg/ 10 Sqm).

Centring and shuttering including strutting,ropping etc. and removal of form for Foundations, footings, bases of columns, etc. for mass concrete.

Centring and shuttering including strutting,ropping etc. and removal of form for Lintels, beams, plinth beams, girders, bressumers and cantilevers.

Centring and shuttering including strutting,ropping etc. and removal of form for Suspended floors, roofs, landings, balconies and access platform

Centring and shuttering including strutting,ropping etc. and removal of form for Columns, Pillars, Piers, Abutments, Posts and Struts.

Providing and fixing ISI marked flush door shutters conforming to IS: 2202 (Part I) non-decorative type, core of block board construction with frame of 1st class hard wood and well matched commercial 3 ply veneering with vertical grains or cross bands and face veneers on both faces of shutters 35 mm thick including ISI marked Stainless Steel butt hinges with necessary screws.

Providing and fixing pressed steel door frames confirming to IS: 4351 manufactured from commercial mild steel sheet of 1.25 mm thickness including hinges jamb, lock jamb, bead and if required angle threshold of mild steel angle of section 50x25mm, or base

Providing and fixing M.S. Tubular frames for doors, windows, ventilatorsand cupboard with rectangular/ L-Type sections, made of 1.60 mm thickM.S. Sheet, joints mitred, welded and grinded finish, with profiles of required size, including fixing of necessary butt hinges and screws and applying a priming coat of approved steel primer.

Providing and fixing M.S. grills of required pattern in frames of windows etc. with M.S. flats, square or round bars etc. all complete. Fixed to steel windows by welding.

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.

Renewing glass panes, with putty and nails wherever necessary Float glass panes of thickness 4 mm.

Providing and fixing ISI marked oxidised M.S. sliding door bolts with nuts and screws etc. complete 250x10 mm

Providing and fixing ISI marked Aluminium handles conforming to IS:4992 with necessary screws etc. 125 mm

Providing and fixing ISI marked Aluminium tower bolt black finish, (Barrel type) with necessary screws etc.200 x 10 mm

Providing and fixing ISI marked oxidised M.S. tower bolt black finish, 100x10 mm

Providing and fixing oxidised M.S. hasp and staple (safety type) conforming 150 mm

Providing and fixing 150 mm bright finished floor brass door stopper with rubber cushion, screws etc. to suit shutter thickness complete

Painting Wood work with Deluxe Multi Surface Paint to give an even shade. Two or more coat applied @0.90 ltr/10 Sqm over an under coat of primer applied @ 0.80 ltr/ 10 Sqm of approved brand or manufacture

Painting with synthetic enamel paint of approved brand and manufacture to give an even shadeTwo or more coats on new work

Providing and laying water proofing treatment on roofs of slabs by applying cement slurry mixed with water proofing cement compound consisting of applying: (a) after surface preparation, first layer of slurry of cement @ 0.488kg/Sqm mixed with water proofing cement compound @ 0.253 kg/Sqm. (b) laying second layer of Fibre glass cloth when the first layer is still green. Overlaps of joints of fibre cloth should not be less than 10 cm. (c) third layer of 1.5 mm thickness consisting of slurry of cement @ 1.289 kg/Sqm mixed with water proofing cement compound @ 0.670 kg/Sqm and coarse sand @ 1.289 kg/Sqm. This will be allowed to air cure for 4 hours followed by water curing for 48 hours. The entire treatment will be taken upto 30 cm on parapet wall and tucked into groove in parapet all around. (d) fourth and final layer of brick tiling with cement mortar (which will be paid for separately.)

Providing and fixing on wall face unplasticised Rigid PVC rain water pipes conforming to IS : 13592 Type A including jointing with seal ring conforming to IS : 5382 leaving 10 mm gap for thermal expansion, (i) Singlesocketed pipes 110 mm diameter.

Providing and fixing on wall face unplasticised - PVC moulded fittings/accessories 110 mm Bend 87.5degree.

Providing and fixing white vitreous china laboratory sink with C.I. brackets, C.P. brass chain with rubber plug, 40 mm C.P brass waste and 40mm C.P. brass trap with necessary C.P. brass unions complete, including painting of fittings and brackets, cutting and making good the wall wherever required : Size 450x300x150 mm.

Providing and fixing G.I. pipes complete with G.I. fittings and clamps, i/c cutting and making good the walls etc 15 mm dia nominal bore.

Providing and placing on terrace (at all floor levels) polyethylene water storage tank, IS : 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.

DEEPAK RAWAT