Maintenance and Repairs Works to the Corporation Community Hall at Harijans Colony Appanaickenpalayam in Ward No.01, North Zone.

Amount

1. Earth work excavation in all kinds of soil including sand, silt, wet sand under water, black cotton, stiff black cotton, clay, hard stiff clay, hard red earth, murram, stoney earth, gravel and shales etc. excepting all kinds of rock and boulders exceeding 0.014c.u.m. in volume including rough dressing and dumping the excavated materials away from work site manually within 50m initial lead and 2m initial lift as per the direction of Engineer-in-charge.

2. Providing Pile Foundation of size 230mm dia using augur including labour charges as per Direction of depart. officers

3. Filling with M Sand fille and layer by layer cost including watering and consolidations etc. complete

4. Cement concrete 1:4:8 (one cement, four sand and eight aggregate) using 40mm gauge HBG stone jelly for foundation including dewatering if found necessary and laid in layers of not more than 15cm thick and compacted, etc., complete complying with standard specification.

5. Supplying and erecting Shuttering including necessary supports for plane surfaces such as Plinth Beam etc., in all floors using mild steel sheets of size 90x60Cm and BG10 stiffened with welded mild steel angles for boarding supported by Casuarinas props at suitable intervals etc., complete complying with standard specification and as directed.

6. Supplying, fabricating and placing in position TMT/CTD rods for all RCC works including cost of steel and binding wire also in all floors complete complying with standard specification.

7. Cement concrete 1:1.5:3 (one cement, one and a half sand and three aggregate) using 20mm gauge HBG stone jelly for All RCC items of work excluding centering, shuttering, and cost of reinforcement grill but including curing finishing etc., complete and also including fixing fan clamps and fixtures in RCC works wherever necessary as directed by departmental officer etc., complete.

8. Plain cement Concrete in1:3:6 mix (one cement, three sand, six metal) using 20mm size Hard Broken stone as per the direction of departmental officers etc. completed.

9. Brick work in cement mortar 1:5 (one cement and five sand) using best quality of second class (chamber burnt ) bricks of size 9"x43/8"x23/4" for the following including curing etc., complete complying with standard specifications. (Masonry projections wherever necessary for obtaining the required elevation shall be done without extra cost.

10. Plastering with cement mortar 1:5(one cement and five sand) 12mm thick in all floors complying with standard specifications.

11. Dadooing the walls with white colour Glazed tiles of best approved quality ion cement mortar 1:2 (One cement and two sand) and pointing with the same colour cement neatly to full depth of tiles in all floors as directed by the departmental officers and complying with standard specification. The colour of the tiles should be got approved by the Departmental officers before execution.

12. Flooring with scratch proof Ceramic tiles of approved quality and colour of size 305*305*6 mm in all floors over 20mm thick C.M. 1:3 (one cement and three sand) base above the existing bed concrete and pointing with same colour cement added with colouring pigments at 4.00 kg/m2 etc., complete complying with standard specification

13. Manufacturing and supply of RCC pre cast slab 75mm thickness including moldings charges etc

14. Supplying and fixing in position white glazed Orrisa pattern Indian water closet of size 580x440mm, P or S trap of approved quality confirming to IS 2556 - part XI with sand cushion and forming flooring all-round the closet using 40mm broken brick jelly in lime concrete 1:2:5 (one part of lime: two parts of sand and five parts of brick jelly) 100 mm thick and finishing the top to required slope including giving necessary connection to soil pipes and supplying and fixing 10 liter low level PVC flushing tank with fittings, MS brackets, 32mm dia meter flush pipe with fittings and clamps including painting brackets, dismantling wherever necessary and redoing complete.

15. Providing and fixing solid panel pvc door with frame

16. Providing and fixing M.S. Grill gate with using allround 'L' angle for frame, patta and using 18 gauge MS plate for shutters with necessary hinges, tower bolt and locking arrangements complete including applying a priming coat of approved steel primer.

17. Painting with Plastic Emnulsion paint two coats along with base m coats of approved quality (ISI standard ) paint as per the standard specification(The paint to be used should be got approved by the Executive engineer before use on work).

18. Painting Iron works for doors, windows & Ventilators, Iron bars, Weld mesh, wire mesh, screen, steel bars, flats and other similar works etc., with TWO COATS of approved first quality of synthetic enamel paint over the existing red oxide primer in all floors. The rate is inclusive of cost of all materials and labour, brushes and scaffolding charges etc., complete complying with standard specification. (The paint to be used should be got approved by the Executive engineer before use on work.

19. Wiring with 2 x 1.5 sq.mm (22/3.0) PVC insulated unsheathed SC Cu.Conductor of 1100V grade in suitable PVC rigid pipe concealed in wall and ceiling with PVC accessories in flush with wall with 3mm thick hylum sheet cover with TW switch box and 5A switch and making good of the concealed portion with suitable colour for PVC concealed light/Fan Point (For electronic regulator) (5 Points per coil) SD. 24

20. Wiring with 2x1.5 Sqmm(22/0.3) PVC insulated SC unsheathed Cu.Conductor of 1100V grade in suitable PVC rigid pipe concealed in wall and ceiling with PVC accessories, in flush with wall, with 150x100x113mm TW switch box with 3mm thick Hylem sheet cover for 5A 3 pin non interlocking CS Plug with continuous earth wire connection of 14 SWG TC wire and making good of the concealed portion with suitable colour for concealed PVC plug point. SD 36

21. Supply and run of 2x6 sq.mm PVC insulated SC unsheathed for service connection main

22. Supply and run of 2 of 4 sqmm (56/0.3) PVC insulated SC unsheathed Cu.Conductor of 1100 V Grade in suitable PVC rigid pipe concealed in wall and ceiling with continuous earth wire connection of 14 SWG TC wire and making good of the concealed portion with suitable colour SD. 55

23. Supply and fixing of single box type 4'40W flu fitting complete with copper choke and condensor with TW round blocks on wall of ceiling with flu tube with PVC unsheathed Copper leads form terminals to the SD 83

24. Supply and laying of 2x10SQ.mm P.V.C armored LTUG Cable in a Trench to be excavated at a depth of 0.75mtr covering the cable completely with brick and sand and refilling the earth to make good S.D.192

25. Supplying and fixing in position of the following G.I. specials (Heavy type) of approved quality and good variety excluding the fixing charges but including necessary cutting and threading of G.I.pippes for jointing the G.I.specials and providing two coats of painting with good quality and approved variety of synthetic enamel paint in the case of pipe line above ground level and one coat of tarring in the case of pipe line below ground level etc., complete.

a) 2” dia GI pipe

b) ¾” dia GI pipe

c) ¾ “ dia GI elbow

d) ¾ x6“ dia GI barrel nipple

e) 2” dia Gm gate valve

f) 2” dia GI union

g) 2” dia GI Tee

h) 2” dia GI elbow

k) ¾ “ dia GI Coupling

l) Solvent Cement

m) Chellock

26. Removing the damaged Pressed Tiles

29. Supplying and fixing of ISI quality PVC tank for 2000 liters capacity including cover as per the direction of departmental officers.

30. labour charges for Erection charge of HDPE tank

31. Supply and fixing of G.I. corrugated sheet (Galvanished Iron sheet 0.80mm tk) door using aroung "L" angle of size 25X25X6 mm and M.S.Flat 20 x 6mm including necessary locking arrangements, cost and conveyance etc.,

32. UPVC Window Supplying and fixing UPVC (Un-Plasticized Polyvinyl Chloride) Windows of casement type (open) from the profile the size of outer frame 60mm x 58mm and shutter profile are inforcement with GI/1mm 125GSM and 100% corrosion free, the profiles are multi chambered sections with wall thick of 2mm. The EPDM rubber (black colour) covered with over all the edges of frame and shutter the shutter will be provided with Espag multi power point locks and also it operates as handle.

33.Painting over old iron work for doors, windows, grills,weldmesh, screen etc., two coats including all cost etc complete.

34. Supply and fixing of 20W 4 Feet LED fitting with LED

35.Supply and fixing of 1200 mm (48") sweep AC ceiling fan complete with stepped electronic 300W regulator, with 1metre down rod with fan clamp with side plates and cross arm of size 450 mm (18") SD-110

36. Conveying the Excavated Earth and Dismantling Material for 0 to 15 Kms.

37. Removing the Old Damaged Weathering Coarse

38.WEATHERING COURSE CONCRETE using best quality broken brick jelly of size 20mm uniform gauge in pure slaked lime (no sand to be added) over the RCC roof slabs in the proportion of brick jelly to lime being 32:12.5 by volume and laid in a single layer and consolidated to the required designed and finished thickness by beating the concrete with wooden beaters of approved pattern keeping the surface constantly wet by sprinkling lime jiggery water as per standard specification etc., complete as directed by the departmental officers.

39. Terrace Flooring with one Course of Pressed Tiles of size 23 x 23 in Cement Mortar 1:3 ix with impermo oil 2% by weight of cement and Pointed with same oiled mortar.

A SHANMUGAM