Upgradation of Existing Degree College to Model Degree College at Bengtol College.((i) Library New Construction (ii) Renovation Upgradation of Class Room). (TN No.90_02).

Amount

(A) Library New Construction: Earth work in excavation by mechanical means (Hydraulic excavator)/Manual means in foundation trenches or drains (not exceeding 1.5m in width or 10 sqm on plan) including dressing of sides and ramming of bottoms, lift upto 1.5m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50m. 2.8.1 All kinds of soil

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering All work up to plinth level. 4.1.5-1:3:6 (1 cement: 3 coarse sand (zone-III): 6 graded stone aggregate 20 mm nominal size)

Steel reinforcement for RCC work including straightening cutting bending placing in position and binding all complete upto plinth level. 5.22.6 Thermo-Mechanically Treated bars of grade Fe-500D or more.

Steel reinforcement for RCC work including straightening cutting bending placing in position and binding all complete above plinth level. 5.22A.6 Thermo-Mechanically Treated bars of grade Fe-500D or more.

Centering and shuttering including strutting, propping etc. and removal of form for: 5.9.1 Foundations, footings, bases of columns, etc. for mass concrete.

Lintels, beams, plinth beams, girders, bressumers and cantilevers.

Columns, pillars, piers, abutments, posts and struts

Suspended floor, roofs, landings, balconies and access platform.

Stairs, (excluding landings) except spiral-staircases

Providing and laying in position specified grade of reinforced cement concrete, excluding the cost of centering, shuttering, finishing and reinforcement All work up to plinth level: 5.1.2-1:1.5:3 (1 cement: 1.5 coarse sand (zone-III): 3 graded stone aggregate 20 mm nominal size)

Brick work with common burnt clay F.P.S (non modular) bricks of class designation 7.5 in foundation and plinth in: 6.1.1 Cement mortar 1:4 (1 cement: 4 coarse sand)

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

Reinforced cement concrete work in walls (any thickness) including attached pilasters, buttresses, plinth and string courses, fillets, columns, pillars, piers, abutments, posts and struts etc. above plinth level up to floor level, excluding cost of centering, shuttering, finishing and reinfocement: 5.2.2 1:1.5:3 (1 cement: 1.5 coarse sand (zone-III): 3 graded stone aggregate 20 mm nominal size)

Providing and laying damp-proof course 40mm thick with cement concrete 1:2:4 (1 cement: 2 coarse sand (zone-III): 4 graded stone aggregate 12.5mm nominal size)

Half brick masonary with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in superstructure above plinth level up to floor V level. 6.13.2 Cement mortar 1:4 (1 cement: 4 coarse sand)

15mm cement plaster on the rough side of single or half brick wall of mix: 13.2.1-1:4 (1 cement: 4 fine sand)

Cement plaster skirting up to 30 cm height, with cement mortar 1:3 (1 cement: 3 coarse sand), finished with a floating coat of neat cement. 11.6.1 18mm thick

Providing and fixing factory made ISI marked steel glazed doors, windows and ventilators, side/top/centre hung, with beading and all members such as F7D, F4B, K11 B and etc. complete of standard rolled steel sections, joints mitred and flash butt welded and sach bars tenoned and riveted, including providing and fixing of hinges, pivots, including priming coat of approved steel primer but excluding the cost of other fittings, complete all as per approved design, (Sectional weight of only steel members shall be measured for payment). 10.11.1 Fixing with 15x3 mm lugs 10 cm long embedded in cement concrete block 15x10x10 cm of C.C. 1:3:6 (1 cement: 3 coarse sand: 6 graded stone aggregate 20 mm nominal size)

Providing and fixing pressed steel door frames conforming to IS: 4351, manufactured from commercial mild steel sheet of 1.60 mm thickness, including hinges, jamb, lock jamb, bead and if required angle threshould of mild steel angle of section 50x25 mm, or base ties of 1.60mm, pressed mild steel welded or rigidly fixed together by mechanical means, including M.S. pressed butt hinges 2.5mm thick with motor guards, lock strike-plate and shock absorbers as specfiied and applying a coat of approved steel primer after pre-treatment of the surface as directed by Engineer-in-charge. 10.14.1 Profile B 10.14.1.1 Fixing with adjustable lugs with split end tail to each jamb.

Providing and fixing 35mm thick factory made laminated veneer lumber door shutter conforming to IS: 14616 and TADS 15:2001 (Part B), fixing with butt hinges of required size with necessary screws, all complete as per directions of Engineer-in-charge and panelling with panels of: 9.6.2 12mm thick-pre-laminated particle board (decorative lamination on both sides) grade 1, medium density flat pressed, three layer particle board FPT-I or graded wood particle board FPT-I, conforming to IS:3087, bonded with BWP type synthenic resin adhesive as per IS: 848 and pre-laminated conforming to IS: 12823, Grade 1, Type-II marked:

Providng and fixing hand rail of approved size by welding etc. to steel ladder railing, balcolony railing, staircase railing and similar works, including applying priming coat of approved steel primer. 10.26.1 M.S. Tube

62 mm thick cement concrete flooring with concrete hardener topping, under layer 50 mm thick cement concrete 1:2:4 (1 cement: 2 coarse sand: 4 graded stone aggregate 20mm nominal size) and top layer 12mm thick cement hardener consisting mix 1:2 (1 cement hardener mix: 2 graded stone aggregate, 6mm nominal size) by volume, hardening compound mixed @ 2 litre per 50 kg of cement or as per manufactures's specifications. This includes cost of cement slurry, but excluding the cost of nosing of steps etc. complete.

Providing and applying white cement based putty of average thickness 1 mm, of approved brand and manufacture, over the plastered wall surface to prepare the surface even and smooth complete.

Distempering with oil bound washable distemper of approved brand and manufacture to give an even shade: 13.41.1 New work (two or more coats) over and including water thinnable priming coat with cement primer.

Finishing walls with Acrylic Smooth exterior paint of required shade 13.46.1 New work (Two or more coat applied @ 1.67 ltr/10 sqm over and including priming coat of exterior primer applied @ 2.20kg/10 sqm)

Making plinth protection 50 mm thick of cement concrete 1:3:6 (1 cement: 3 coarse sand (zone-III): 6 graded stone aggregate 20 mm nominal size) over 75mm thick bed of dry brick ballast 40mm nominal size, well rammed and consolidated and ground with fine sand, including necessary excavation, levelling & dressing & finishing the top smooth.

(B) Repair/Renovation of Class Room Building: Dismantling roofing including ridges, hips, valleys and gutters etc. and stacking the material within 50 metres lead of: 15.28.1 G.S. Sheet

Providing corrugated G.S. sheet roofing including vertical/curved surface fixed with polymer coated J or L hooks, bolts and nuts 8 mm dia meter with bitumen and G.I. limpet washers or with G.I. limpet washers filed with white lead, including a coat of approved steel primer and two coats of approved paint on overlapping of sheets complete (up to 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. 12.1.3.0. 63 mm thick with zinc coating not less than 275gm/m2

Providing ridges or hips of width 60 cm overall width plain G.S. Sheet fixed with polymer coated J or L hooks, bolts and nuts 8 mm dia G.I. Limpet and bitumen washers complete. 12.4.2 0.63mm thick with zinc coating not less than 275gm/m2

62 mm thick cement concrete flooring with concrete hardener topping, under layer 50 mm thick cement concrete 1:2:4 (1 cement: 2 coarse sand: 4 graded stone aggregate 20mm nominal size) and top layer 12mm thick cement hardener consisting mix 1:2 (1 cement hardener mix: 2 graded stone aggregate, 6mm nominal size) by volume, hardening compound mixed @ 2 litre per 50 kg of cement or as per manufactures's specifications. This includes cost of cement slurry, but excluding the cost of nosing of steps etc. complete.

Removing white or colour wash by scrapping and sand papering and preparing the surface smooth including necessary repairs to scratches etc. complete.

Distempering with oil bound washable distemper of approved brand and manufacture to give an even shade: 13.41.1 New work (two or more coats) over and including water thinnable priming coat with cement primer.

Finishing walls with Acrylic Smooth exterior paint of required shade 13.46.1 New work (Two or more coat applied @ 1.67 ltr/10 sqm over and including priming coat of exterior primer applied @ 2.20 kg/10 sqm)

THUNGRI KHAKLARY

Jitu Boro