School Improvement Grant - 2024-25

Amount

Earth work excavation for foundation and depositing on bank with initial lead and lift etc. completely I hard stiff clay, stiff black hard redearth, shales, gravelstony earth and earth mixed with small size boulders and hard gravelly soil etc., compltete as per standard specification (SS20B)

Plain Cement Concrete 1:4:8 Mix (one part cement, four part Msand and eight part of aggrigate) using 40 mm size ISS HBG metal from approved quarry including cost and conveyance of all materials to site. loading and unloading charges and labour charges for mixing. Laying and curing etc., complete as per TNDSS NO: 28 & VI (S2) VI (S5A) VII standard specifications as directed by Engineer incharge.

Random rubble masonry in cement mortar 1: 5 (one cement five sand) in foundation and basement using best HBG Rough stone and Band stone with simultaneous flush pointing etc. complete complying with standard specifications and as per drawings and as directed by departmental Engineers using new rough stone & sufficient bond stones with simultaneous pointing including all cost & conveyance of materials.

Brick Work in Cement Mortor 1:5 Mix (one cement, five Msand) using new best II Class Bricks of size 9 ” x 4 3/8 “x 2 3/4 ” from approved quarry including cost and conveyance of all materials to site. Loading and unloading charges and labour charges for mixing, laying and curing etc. complete. Complying with std. specifications

Ground Floor (upto Basement)

Above Basement

Supplying and erectioning steel sheet centering and shuttering including necessery supports for plain surface in foundation and basement for RCC roof rectancular or T beams, L beams, lintel and bedblock staircase waist slap and landing beam etc., with all bracing using M.S sheets spaced at 75cm C/C etc., completly complying with standard specifications.

A)For Grade beam

B)For Roof(Ground Floor)

C)For Column

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.

Up to Basement

Above Basement

Supplying and fabricating and placing in position of MS or RTS rods for all rainforced works including cost of steel and binding wire and all labour for cutting and fabrication and other incidental charges etc., completly complying with standard specifications.

Ceiling Plastering in cm 1:3, 10mm thick including cost and conveyence all materials to site and all labour charges and incidental charges etc.,completly complying with standard specifications.

Plastering in cm 1:5, 12 mm thick including cost and conveyence all materials to site and all labour charges and incidental charges etc.,completly complying with standard specifications.

Plastering in cm 1:3, 12mm thick including cost and conveyence all materials to site and all labour charges and incidental charges etc.,completly complying with standard specifications.

Supplying and fixing over the floors best quality of scratch ceramic tiles of 30 c.m x 30c.m x 6mm size of approved colour laying with cement mortor 1:2 mix pointing the joints with colour pigments etc. Complete.

Supplying and fixing in position Cement based hydrualically pressed Anti-Skid tiles (pattern design) 20mm thick in cement mortar 1:3 (One part of Cement and Three part of Plastering Sand (P- Sand)), 20mm thick and pointed with same colour of cement etc., complete as per standard specification.

Dadooing sides of walls with Glazed tils of size 0.30m x 0.20m x 0.006m including cost and conveyance and all labour and materials complete complying with standard specifications and drawings and as directed by the departmental Engineers.

Weathering course concrete with broken brick jelly of 20 mm gauge in pure slacked lime ( no sand to be added) over roof slab the proportion of brick jelly to lime being 32 to 12.5 by volume and laid over In a single layer and consolidated require designed and finished thickness by beating the concrete with wooden beaters of approved pattern , keeping the surface constantly welded springing lime jiggery water asper standard specification and as directed by the departmental officers.

Finishing the top of roof with one course of machine pressed tiles of size 20 x 20 x 2 cm laid in cement mortar ( One of cement and three of sand ) mixing with water proofing compound conferment ISS at 2% weight of cement used and pointed with same waterproofing compound mixed with red oxide etc., complete with standard specification

Supplying and fixing of 16mm thick bison shutter including cost of suitable "T" hinges, bolt nuts, handle and cost of teak wood lipping for alround the bison shutters. Including cost and conveyance and labour charges for wrought and put up etc., complete.

Supply and fixing in position of RCC Jolly 50mmtk including cost and conveyance of all material to site and all other labour charges for fixing etc., Complete.

Supply of thousand ltr. capacity PVC water tank including cost and conveyance Complete complying with standard specifications and as directed by the departmental Engineers.

White washing two coats with best quality of slacked shell lime including cost and conveyence all charges etc.,completly complying with standard specifications.

Painting two coats for Exterior surface with approved Exterior Plastic Emulsion paint approved quality and colour over a priming coat, including thorough scrapping, clean removal of dirt, etc complete and including necessary plaster of paris, putty, wherever required etc, complete as per standard specification.

Supplying and fixing in position colour glazed INDIAN TYPE WATER CLOSET with 'P' or 'S' trap including cost and conveyance of water closet and labour for fixing including flooring with brick jelly concrete etc., complete

Supplying and fixing of 110mm dia PVC /6ksc pipes including cost and conveyence of all materials and all other labour charges and incidental charges etc., completly complying with standard specifications.

Wiring with 2 x 1.5 sq.mm. (22 / 0.3 ) PVC insulated single core unsheathed copper conductor cable of 1100V grade in suitable 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 14 SWG TC wire for open PVC light point /fan point (for electronic regulator)(S.D.20)

Supply and fixing of WT bulk head fitting with guard suitable with 7W / 9W LED bulb (SD 84)

Supplying and fixing of 4 ft. 40 W tube light flu fitting complete with copper choke and condenser with TW round blow on wall and ceiling with PVC unsheated lead from terminal tube fitting. (SD 88)

Supplying and fixing of M.S. grill of approved design for Gate, doors, windows and ventilaors using necessary mild steel flats for inner and outermembers xhich should be fixed to window frames inclusive of priming coat of best approved quality red oxide primer etc., complete complying with standard specifications.

Supplying and fixing in position best Indian make white glazed earthenware WASH HAND BASIN of 560x406mm with a a pair of C.I. Brackets, 15mm dia C.P. Pillar tap, 32mm G.I. Waster water pipe, 32mm dia C.P. Brass waster coupling, plug with chain, 15mm dia PVC connection, 15mm G.M. wheel valve with ISI mark and necessary G.I. union and G.I. Elbow, including fixing wash hand basin in position with white lead, clamps, teakwood plugs, screws, rubber washer etc., complete without any leakage complying with standard specifications.

Supplying and fixing in position best Bevelled Edge MIRROR of 6mm thick of size 50cm x 40cm fibre glass shelf type with necessary plywood backing and rubber button, chromium plated screws, teakwood plugs, etc., complete complying with standard specification and as directed by the departmental officers.

Supplying and fixing in position best Indian make Aluminium anodised TOWEL RAIL of approved quality and size 60cm long and 20mm dia with brackets of same material including fixing with necessary teak wood plugs C.P. Screws etc., complete as directed by the departmental officers.

SME & CO (BID ID -1136163)