Repairs and Maintenance for Anganwadi Center at Katcheri st in Ward no 12 Vaniyambadi Municipality

Amount

Brick work in CM 1:5 (one cement & Five Crushed Stone Sand (M- Sand)) using II class ground moulded bricks of size 9" X 43/8"X 2 3/4" including finishing, curing, etc., complete complying with standard specification - 100CFT

Supplying and erecting centering for vertical plain/ RCC concrete walls of supply channel, retaining wall etc upto 90Cm height with necessary supports,all cross bracing with mild steel size of 90cm x60 cm and gauge BG 10 stiffened with welded mild steel sheet angles of size 25 mm x25 mm x3mm for bearing laid silver Oak/ Country wood joist of size 7.50 cm x5.0 cm spaced @ about 90 cm C/C and supported by Casurina props of 10 cm to 13 cm spaced @ 75 cm C/C etc,, complete complaying with standered specfications and as directed by the departmental officers. - Plinth Beam

Suppling and fabricating and placing in position MS (or) R.T.S. bar for reinforcement to all RCC works as per the design given including cost of steel and binding wire also in all floors.

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 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 - The Coarse and Fine aggregates to be used should comply with the requiremnents of IS staandards. (No separate payment will be made by the Department for the excess usage of materials)

Supplying and fixing mild steel doors, windows, ventilators and ladders using mild steel flats, angles, square bars and fixing in the members using screws or walls as directed by the departmental officers inclusive of cost of welding and one cost of red

Plastering with cement mortar (1:4) 20mm thick in all floors including cost and conveyance of all materials to site and labour charges etc, complete complying with standard specifications (S.I.309)

Plastering in CM 1:5, mix 12 mm thick cost including cost of material and labour charges for finishing curing etc.,

Supplying and fixing in position Indian water closet of size 580 X 440mm, white glazed earthen ware of approved quality with 'P' trap or 'S' trap confirming to IS:2556 - Part XII with sand cushion and forming flooring alround the closet using 40mm broken

Weathering course in brick jelly lime concrete using broken brick jelly of size 20mm uniform gauge in pure slaked lime (no sand to be used) to the proportion of brick jelly to lime being 32:12.5 by volume and laid over the RCC roof slab in a single layer of required slope and finished by beating the concrete with wooden beaters of approved pattern, keeping the surface constantly wet by sprinkling lime jaggery water, etc., complete as per standard specification and as directed by the deparmental officers.

Finishing the top of roof with one course of machine pressed tiles of size 230mm x 230mm x 20mm of approved quality set in Cement Mortar 1:3 (One Cement and Three Sand) 12mm thick mixed with water proofing compound conforming to ISS at 2% by weight of cement used and the joints pointed neatly to full depth of tiles with the same cement mortar mixed with red oxide and water proofing compound including curing etc., complete complying with standard specification and as directed by the departmental officers

Painting 2 coats with approved cement paint over cement plastered wall surface, ceiling and other new surface and including cleaning, preparing the surface and curing etc., complete.

Painting two coat with best syn. Enamel paint over new iron work including all cost of conveyance and all labour charges

Supplying and fixing RCC Pre cast slab in RCC 1:1½:3 mix including cost of reinforcement grill but including moduling, finishing watering curing and fixing in position etc., Complete as per std., Specifications.,

Supply and fixing of single box type 4'36 W flu fitting complete with copper choke and condensor with TW round blocks on wall or ceiling with flu tube with PVC unsheathed Copper leads from terminals to the fitting SD 87

Supply and fixing of 1200 mm sweep Ac ceiling fan complete with stepped electronic 300 W regulator with the existing down rod on the existing clamps (SD 112)

Wiring with 2 x 1.5 sqmm (22 /0.3 ) PVC insulated single core unsheathed copper conductor cable of 1100V grade in suitable PVC rigid pipe concealed in wall and ceiling with PVC accessories inflush with wall with 3mm thick hylum sheet cover with TW switch box and 5A F.T. switch with continuous earth wire connection of 14 SWG TC wire for making good of the concealed portion with suitable colour for PVC concealed light point / Fan point (For Electronic regulator). SD 22

Wiring with 2 x 1.5 sq. mm ( 22 / 0.3 ) PVC insulated SC unsheathed Copper Conductor of 1100 V grade in suitable PVC rigid pipe concealed in wall & ceiling with PVC accessories in flush with wall, 150 mm x 100 mm x 113 mm Teakwood switch box with 3 mm thick Hylem sheet cover for 5 amps 3 pin non - inter locking CS plug with continuous earth wire connection of 14 SWG TC wire and making good of the concealed portion with suitable color for concealed PVC Plug Point. [ SD 36 ]

Supply, delivery and fixing of HDPE tank(500 Litre capacity as per ISI 12701/1996) including loading and unloading, transportation and fixing and necessary GI pipe and specials for pipe connection works including cutting, threading and fixing charges-TWAD-2024-25 Pn:87

Supply and fixing of the following specials including cost and conveyance of all material and labour charges etc. complete.TWAD-2024-25-32mm P.V.C Pipe-Pn:7

32mm PVC Coupling-Pn:10

32mm PVC Elbow-Pn:10

32mm PVC Tee-Pn:10

Waste Not Tap-Pn:32

32mm PVC Ball Valve-Pn:43

25mm P.V.C Pipe

25mm PVC Bend

25mm PVC Tee

90mm P.V.C Pipe

90mm PVC Bend

90mm PVC Tee

SB Construction (BID ID -1457060)