School Improvement Grant 2022-23 and 2023-24 Thenkarai TP, Coimbatore

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.

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. Plinth beam

Roof Slab

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.

Reinforced Cement Concrete 1:1½:3 Mix (One part cement, one and half part Msand and three part of aggregate)using 20mm size ISS HBG metal machine crushed from approved quarry including cost and conveyance of all materials to site, loading and unloading charges and labour charges for mixing, laying and curing but excluding cost of reinforcement etc. Complete with std. Specifications.

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

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.

Finishing the top of flooring with granolethic floor finish in cement concrete 1:2:4 mix using 10-12mm ISS metal to 25mm thick including cost and conveyance of all materials to site and all labour charges for mixing, laying, curing etc complete

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 1:3 20mm thick including cost and conveyence all materials to site and all labour charges and incidental charges etc.,completly complying with standard specifications.

Paving the Floor with scratch proof ceromic tiles of size 305x305x6mm finished thickness with c.m 1:3-20mm Tk and polished with same color cement including all cost and convene of all materials etc.,complete

Dadooing sides of walls with Glazed tiles 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.

Supply, fabricating & fixing in position of M.S door of size 0.0.9 x 2.10m. The outer frame will be 25 x 25 x 3mm angle, the side frame with outer bars and M.S Sheets 1.60mm thick 20gauge MS sheet with necessary hinges, tower bolt, aldrop length 30mm and hold fast etc., complete complying with standard specifications.

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

Painting the new walls two coats over one coat of priming with best Emulsion paint of approved colour and quality including preparation of surface and finishing neatly etc., complete complying with standard specification and as directed by the department officers etc., complete complying with standard specifications.

Painting two coats new iron work for doors, windows and ventilators using iron bars, window grills weld mesh screen in opt courtyard etc., with two coat synthetic enamel paint and approved quality and color including priming coat in all floors. The rate is inclusive of cost of all materials, labour brushes and scaffolding charges etc., complete complying with standard specifications.

Supply of thousand ltr. capacity PVC (HDPE) water tank including cost and conveyance Complete complying with standard specifications and as directed by the departmental Engineers.1000 litre

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

Wiring with 2 x 1.5 sq.mm. (22 / 0.3) PVC insulated SC unsheathed copper conductor 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 for open PVC light point / fan point (for electronic regulator) (6 points per coil) (S.D.20)

Wiring with 2 x 1.5 sq.mm. (22 / 0.3) PVC insulated SC unsheathed copper conductor of 1100V grade in suitable PVC rigid pipe on wall and ceiling with PVC accessories with 150mm x 100mm x 113mm TW switch box in flush with wall with 3mm thick hylem sheet cover for 5A 3 pin non inter locking wall socket with 5A flush type switch with painting of suitable colour with continuous earth wire connection of 14 SWG TC wire for open PVC plug point (SD 37)

Supply and run of 2 x 1.5 sq.mm. (22 / 0.3) PVC insulated SC unsheathed copper conductor of 1100V grade in 25mm dia GI pipe (Class 'B') suitably bent at both ends with necessary angle iron upright and end supports for mains (SD 69)

Supply and fixing of WT bulk head fitting with guard (Philips / Bajaj / cormpton / K.like) suitable for in candles cent lamp with 60W bulb (SD 85)

Supply and run of 4 of 4 sq.mm. (56 / 0.3) PVC insulated SC unsheathed copper conductor of 1100V grade on 7 / 20 GI bearer wire for service connection mains (sd 67)

DIVYA BUILDERS