Construction of Science Laboratory at HSS sumoor under Capex.

Amount

Reinforced cement concrete work in walls (any thickness) including attached pilasters, buttresses, plinth and string courses, fillets, columns, pillars, piers, abutments, posts and struts upto floor five level including curing but excluding cost of centering shuttering, finishing and reinforcement.1:1½:3 (1 cement : 1½ coarse sand : 3 graded stone aggregate 20 mm nominal size)incl cost of cement carriage.

Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete upto plinth level Thermo-Mechanically Treated bars of grade Fe-500D or more. Incl carriage complete job

Demolishing stone rubble masonry manually/by mechanical means including stacking of serviceable material and disposal of unserviceable material within 50 meters lead as per direction of Engineer-in-charge:In cement mortar

Random Rubble masonry with hard stone in superstructure above plinth level and upto floor five level, including levelling up with cement concrete 1:6:12 (1 Cement : 6 coarse sand : 12 graded stone aggregate 20mmnominal size) and curing complete at window sills, ceiling level and the like: Cement mortar 1:6 (1 Cement : 6 coarse sand) Nallah incl cost of cement carriage.

Providing & fixing upto floor five level precast cement concrete hollow blocks, including hoisting and setting in position in cement mortar 1:3 (1cement:3 coarse sand), cost of required centring, shuttering and curing complete.1:3:6 (1 cement : 3 coarse sand : 6 graded crushed stone aggregate 20 mm nominalsize)incl cost of cement carriage.

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

b.Lintel, beams, plinth beams, girders, bressumers and cantilevers.

c. Columns, pillars, piers, abutments, posts and struts.

d.Edges of slabs and breaks in floors and walls Under 20 cm wide

Providing wood work in frames of doors, windows, clerestory windows and other frames, wrought framed and fixed in position with hold fast lugs or with dash fasteners of required dia and length (hold fast lugs or with dash fasteners shall be paid for separately):Second class kail wood

Providing and fixing specified board medium density exterior grade (Grade I) to frame, backing or studding with screws etc. complete (Frames, backing or studding to be paid separately) :Flat pressed 3 layer particle board or graded wood particle board IS:3087

Providing and fixing glazed shutters for doors, windows and clerestory windows using 4mm thick float glass panes including ISI marked M.S. pressed butt hinges bright finished of required size with necessary screws.Second class Kail wood 35mm thick.

Providing and fixing plain, square edged wooden beading 65x12 mm section with screws of approved quality 2nd class teak wood.

Cement concrete flooring 1:2:4 (1cement: 2 coarse sand: 4 graded stone aggregate) finished with a floating coat of neat cement including cement slurry and curing complete, but excluding the cost of nosing of steps etc. complete.40mm thick with 20 mm nominal size stone aggregate.incl cost of cement carriage.

6 mm cement plaster to ceiling of mix 1 : 3 (1 cement : 3 fine sand)incl cost of cement carriage.

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

Rough cast plaster upto 10 m height above ground level with a mixture of sand and gravel or crushed stone from 6 mm to 10 mm nominal size, dashed over and including the fresh plaster in two layers, under layer 12mm cement plaster 1:4 (1 cement: 4 coarse sand) and top layer 10 mm cement plaster 1:3 (1 cement: 3 fine sand) mixed with 10% finely grounded hydrated lime by volume of cement.Ordinary cement finish using ordinary cementincl cost of cement carriage.

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 thick

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

Finishing walls with water proofing cement paint of required shade on New work (two or more coats applied @ 3.84 kg/10sqm)

Applying priming coats with primer of approved brand and manufacture, having low VOC (Volatile Organic Compound) content.With ready mixed pink or grey primer on wood work (hard and soft wood) having VOC content less than 50 grams/ liter

Painting with synthetic enamel paint of approved brand and manufacture of required colour to give an even shade, one or more coats on new work.

Providing and fixing bright finished brass tower bolts (barrel type) with necessary screws etc. complete. :a.150x10 mm

Providing and fixing bright finished brass handles with screws etc. complete : a. 125 mm

Providing and fixing bright finished brass sliding doors with screws etc. complete :

providing and fixing strips in joints of terrazzo/ cement concrete floors. Glass strips 40 mm wide and 4 mm thick

Providing and fixing 1st quality ceramic glazed floor tiles conforming toIS : 15622 (thickness to be specified by the manufacturer ) of approved make in all colours, shades except burgundy, bottle green, black of any size as approved by Engineer-in-Charge in skirting, risers of steps and dados over 12 mm thick bed of cement Mortar 1:3 (1 cement: 3 coarse sand) and jointing with grey cement slurry @ 3.3kg per sqm including pointing in white cement mixed with pigment of matching shade complete.

Providing and fixing White vitreous china laboratory sink450x300x150 mm

Providing and fixing brass bib cock of approved quality 20 mm nominal bore

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

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 Chlorinated Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot and cold water supply, including all CPVC plain and brass threaded fittings. This includes jointing of pipes and fittings with one step CPVC solvent cement and testing of joints complete as per direction of Engineer-in-charge.

Earth work in bulk excavation by mechanical means (hydraulic excavator) over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 m2 on plan) including disposal of excavated earth lead upto 50 meters and lift upto 1.5 m, as directed by Engineer-in-Charge. All kinds of soil :

Ordinary Rock

Random Rubble masonry with hard stone in foundation and plinth including leveling up with cement concrete 1:6:12 (1 Cement : 6 coarse sand : 12 graded stone aggregate 20mm nominal size) upto plinth level and curing complete with:incl cost of cement carriage Nallah

Dry random rubble masonry with hard stone in foundation and plinth:Without bond stone

Carriage of material by mechanical transport loading unloading complete job. a. Sand avg lead 5km.

b. Stone agg avg lead 5 km.

c.Stone an avg lead of 10km

tsewang stobdan

nazir hussain