KNOWLEDGE CENTRE IMPROVEMENT WORKS

Dismantling the existing damaged RCC slab in any ratio by manual / by using deploying machineries including cost of clearing away from the site and carefully stacking materials useful for re-use for any thickness etc. completed

Centering for soffits of RCC slabs of plane surface like lintels, beams ,etc.,including strutting 3m high using mild steel sheets of size 90cm X 60cm X and B.G 10 stiffened with M.S angles of size 25mm X 25mm X 3mm laid over silver Oak (C.W) joists of size 10cm X 6.5cm (spaced at about 90cm c/c )and supported dy casurina props of 10cm to 13cm dia (spaced of 75cm C/C) complying with standard specification and directed - 10 m 2 (P & D)Data 38

Providing and laying in position Standardised Concrete Mix M-20 Grade in accordance with IS 456 - 2000 using 20mm and down graded hard broken granite stone jelly for all RCC items of works with minimum cement contenet of 325Kg/ cum and maximum water cement ratio of 0.55 including admixture (Plasticiser / super plasticiser) in recommended proportions as per IS 9103 to accelerate, related setting of concrete, improve workability without imparing strength and durability with about (5.0cum), 7730Kg of 20mm machine crushed stone jelly and with about (3.3 cum), 5156kg of 10 - 12mm machine crushed stone jelly and with about (4.79cum) 7670 kg of Crushed Stone Sand (M- Sand), but excluding cost of reinforcement grill and fabricating charges centering and shuttering but including laying, vibrating with mechanical vibrators, finishing, curing, etc and providing fixtures like fan clamps in the RCC floor / roof slabs wherever necessary without claiming extra cost etc., complete complying with standard specification and as directed by the departmental officers -

Supplying, fabricating, erecting structural steel work for roofing welded or bolted type using MS channels, angles, plates and round bars etc. conforming to IS specification including primer coating as per Design given by the departmental officers etc, complete as per standard specification

Fabricating supplying and fixing of pre painted galvanium colour sheets with the following specification. The materials should be of PPGI tile profile with a red colour or any other approved design 0.47 mm thick 24 guage having width 1050 mm. The sheet should be G.I.base pre painted hot dipped galvanized iron sheet and to be fixed with shelf tapping screws,plastic washer.The washer and screws to be fixed by using minute power machine drilled with out damaging the sheets paint coating to be regular modified polyster coat with zinc coating of Z 120 GSM paint thickness the finish should be terra cotta finish like malabar mangalore tiles finish optional matt finish. The sheet to be fixed with making suitable corrugated,cutting the sheet in to the required ssize and making ornamental designs as per the site condition and as directed by the departmental officers.

Supply and fixing in position of weld mesh partition made with 75 x 25mm, 4 guage weldmesh fitted alround with 35 x 35 x 5mm M.S. 'L' angle and using M.S.Flat of size 32mm x 5mm - 6 Nos in vertical with primer and drilling of holes in platform, insert the 'L' angles in the holes and filling by cement concrete including cost and conveyance of all materials and all labour charges for welding, jointing and fixing in position etc., complete as directed by departmental officers.

Wiring with 2x1.5 sq.mm. PVC insulated single core unsheathed FRLS copper conductor cable of 1100V grade insuitable PVC rigid pipe on wall and ceiling with PVC accessories and with TW switch box and 5A FT switch with painting of suitable colour with continuous earth wire connection of 1.5 sq.mm copper wire for open PVC light point / fan point (for electronic regulator) (SD 16)

Wiring with 2x4 sq.mm. PVC insulated SC unsheathed FRLS copper conductor cable of 1100V grade insuitable pipe on wall and ceiling with PVC accessories with 150mm x 100mm x 113mm TW switch box for 15A3 pin noninterlocking wall socket with 15A flush type switch with painting of suitable colour with continuous earth wire connection of 4 sq.mm copper wire for open PVC power plug point (SD 39)

Wiring with 2x1.5sq.mm. PVC insulated SC unsheathed FRLS copper conductor of 1100V grade insuitable PVC rigid pipe concealed in wall and ceiling with PVC accessories inflush with wall with 150mm x 100mm x 113mm TW switch box with 3 mm thick hylem sheet cover for 5A3 pin noninterlocking wall socket with 5A flush types witch with continuous earth wire connection of 1.5sq.mm copper wire and making good of the concealed portion with suitable colour for concealed PVC plug point (SD 38)

Supply and fixing of 4 Feet LED 18 W Fitting with LED 18W tube (LowerEnd) complete with TW round block son wall or ceiling with PVC unsheathed FRLS Copper leads from terminals to the fitting (SD 440)