Construction of Chlorination Room and Improvement of OHT Premises at Ward No.21 Lowercamp in Gudalur Municipality.

Amount

Earthwork excavation in all soils and subsoils except hard rock requiring blasting with initial lead and lift as initial lead of 10.0 m and lift 0f 2.00 m including re-filling the sides of foundation in layer of 15cm. thick watering ramming depositing the surplus earth in the premises as directed by the departmental officers etc., complete complying with standard specification.

Plain Cement concrete with hard boken granite stone jelly using 40mm gauge in cement concrete 1:4:8 (One cement four sand and eight aggregate) for foundation includidng cost and conveyance of all materials and all other incidental charges etc., complete complying with standard specifications.

Providing centering for sides and soffits of R.C.C.works such as lintels, slab that beams plain surface etc., complete including shuttering upto 3.30 M height using mild steel sheet of size 90 c.m x 60 c.m and 10 gauge stifer with M.S. angles of size 25 mm x 25 mm x 3mm laid over silver w.c.wood joints of size 10 c.m. x 6 c.m. spaced at about 90 c.m. c/c and supported by casurins props of 10 c.m. to 13 c.m. dia spaced 75 c.m. centre to centre complying with as per standard specification.

Reinforced Cement concrete 1:1.5 :3 (one cement, one and half sand & three course aggregate) using 20mm gauge hand broken/ and broken granite stone for all RCC items of works excluding centering shuttering and cost of reinforcement but including curing etc.,complete and also including fixing fan clamps and fixtures in rcc works wherever necessary as directed by departmental officer etc., complete.

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.

Brick work in CM 1:5 (one cement & five sand) using II class ground moulded bricks of size 9"X43/8"X 2 3/4" including finishing, curing,etc., complete complying with standard specification

Plastering with cement mortar 1:5 (one cement five sand) 12 mm thick including finishing the surface cost and conveyance of all materials mixing curing and all other incidental charges etc., complete complying with standard specification.

Plastering with cement mortar 1:3,10 mm ,thick in all floors including cost and conveyance of all materilas to site and labour charges etc,complete as per standard specifications (S.I.306)

Supplying and filling in foundation and basement with Well Gravel in layers of not more than 15cm thick well rammed watered and compacted etc., complete complying with standard specification.

Weathering Course with Concrete Broken Brick (S.I.No.278) & ( P & D) Data 54.Jelly 20mm gauge in pure slaked lime (no sand to be added) over roof slab,the proportion of brick jelly to lime being '32 to 12.5 well beated with wooden beaters for giving required slope and thickness as directed by the departmental officers etc., complete.-10 cum

Finishing the top of roof with one course of machine pressed tiles of size 200 mm x 200 mm x 20 mm of approved quality in Cement Mortar 1:3 (One Cement add three sand) 12 mm 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

Supply and fixing of M.S Grills with Doors and Windows with one coat of Red oxide with Primer including all costs such as welding,grinding and fabrication charges, cost and conveyance of all materials to site etc,complete as per standard specification.

White washing two coats with freshly burnt shell lime white in colour in all floors including cost of lime and other materials brushes scaffolding charges etc.complete complying with standard specification and as directed. -100sq.m S.I.333

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 coats with Ready Mixed Enamel Paint over the new iron works of approved quality and colour without priming coat including the cost all materials etc.,complete, in all floors.

Supply Delivery and Fixing of following items Light Point

Plug Point

Tupe Light Fitting

Service Wire

32 Ams Fuse Unit

Eatrth Plate Set

Main Switch

Supply, Delivery, Erection, Testing and Commissioning of Automatic Spot Chlorination system using metering dosing pump with operated on 440v 5HZ 1440 Rpm 0.5Hp, Max 30 LPH, Manual Flow control, Adjustable while running, Light weight aluminum alloy body, Turn down ratio 10:1, Liquid end material of construction in PP PVC., PVDF and SS-316, Suitable for liquid chlorine application, injection pressure 10 KG/CM including foot valve, pp valve and tubing connector for inlet and outlet, anti siphon value etc.,

Supply, Fixing and Commissioning of flow sensor having sensing with SS316 spring actuated tong, outer MS body for auto operation

Supply and fixing of FRP molded dry run sensor having magnetic sensor of 5 volt operated switch with mounted 3 core 1.5Sq.mm flexible pvc sheathed pvc insulated copper cable of above 5 mtr length, fixed on the HDPE tank to sense the dry run level

ARUN CONSTRUCTIONS