E-Tender for Construction of RO Plant each to the capacity of 2000 litres in three locations at St.Thomas Mount and Pallavaram

Construction of RO Plant each to the capacity of 2000 litres in three locations at St.Thomas Mount and Pallavaram:

Supplying and erecting in position of following liters capacity Industrial Model Reverse Osmosis Water-cum-Purifier to deliver Potable Water with World Health Organisation (WHO) Standards with following accessories. (a) MS Skid - 1 No. (b) Media 11054 No. Vessel with 20 nb Multiport Valve (with Media Pubble and Fine Sand and Activated Carbon Filling) set (c) Feed Pump 0.50 HP – 1 No. (d) Vertical Pump 2-9, 2.00 HP / Single Phase – 1 No. (e) Membrane 40 x 40 filmtech (or) equilaents / Osmonic (USA) - 1 No. and Membrane Pressure Vessel 40 x 40 -1 No. & Pressure Gauge - 2 Nos. (f) Flow Meter - 1 No. 20” Filter with Housing - 1 No., Low Pressure Switch - 1 No., Level Switch - 1 No. & Necessary CPVC Pipes and Fittings. The system shall be provide with Two Panel Control System with necessary Stainless Valves and Fittings and Float Control etc. The rate should be inclusive of all civil works, wherever necessary to install the System in position and intact. 2000 Ltr Capacuty Unit

Conducting physical survey for identification of suitable location for borewell including the loading, unloading and transporting charges for machineries etc., complete as per standard spedifications.

Drilling of 150mm dia Vertical bore in hard rock area using DTH RIG including labour charges for inserting casing pipe assembly in the drilled hole including the transporting charges for the rig and supporting vehicles etc complete

Supply of 150mm dia PVC casing pipe with including cost and conveyance of pipes to work site and all handling charges etc complete.

Supply of 200mm dia PVC casing pipe with including cost and conveyance of pipes to work site and all handling charges etc complete

Supply and delivery of 32 mm HDPE Pipeclass PN 8 with including cost and conveyance to work site and including handling charges etc complete

Supply and delivery of Single Phase 2.0 HP Submersible pump 20x150 lpm/m set with including cost and conveyance to work site and handling charges etc complete.

Supply and delivery of single phase pannel board suitable for 2.0 HPSubmersible pump set with including cost and conveyance to work site and handling charges etc complete.

Supply and delivery of PVC insulated and sheathed 3 core 2.50 sqmm flat type copper cable confirming To IS 694/1990 etc complete.Bore 110 Mtr+ Plant room 30Mtr.

Errection charges for 1.50 HP submersible pumpset pannel board and pipes in the bore well work with including all labour charges etc complete.

Supply and delivery of GI specials and other jointing materials and including cost and conveyance to work site and handling labour charges etc complete. a) 32/40 mm MS clamp set - 3x1 = 3 nos b) 32mm GM Gate Valve - 3x1 = 3 nos c) 32 mm GM Non return valve - 3x1 = 3 nos d) Nylon Rope 12 mm dia 3x1 = 300 mtr e) 32 mm GI coupler 3x2=6 nos f) 50mm SS Collar 3x1=3 nos g) 8" Bore cap - 3x1=3 nos h) 25mm PVc Pipe - 3x20=60 mtr i) 25mm dia PVC Tee - 3x1=3 nos j) 25mm PVC Coupler - 3x6=18 nos k) 25mm PVC Lbow - 3x5=15 nos l) Earth work excavation for 25mm PVc pipe linear measure with refilling - 3x20=60 mtr m) Laying of 25mm PVc pipe - 3x20=60 mtr n) 15mm PVC Tap 3x4=12 nos

Supply and fixing of HDPE tank with approved quality and approved firm with including cost and conveyance and handling charrges and providing 3 nos of 20mm tap connection with check net washer nipple arrangement and 1 Nos of 25mm scour and 32 mm for over flow pipe etc completed. 1000 Ltr Capacity

Construction of Pedastal platform for HDPE tank Withincluding earth work excavation leveling course in PCC 1:4;8 Brick wall in C.M 1:5 for pedastal and plastering in C.M 1:4-12 mm thick for exposed spaces of brick waal colour wahing painting 2 Nos of PF connections and providing PF platform etc with including cost aof all materials and all labour charges etc complete

Earth work excavation in all classes of soil except sand and rock such as hard stiff clay black cotton shales murrums hard red earth etc with all lead and lift and depositing on banks as per SS 20 B etc complete Out side platform

Supply and filling of Crusher stone dust including cost and conveyance of all materials and including all labour cahrges etc complete Footing, Out side platform, Basement

Plain cement concrete 1:4:8 mix using 40mm HBG ISS metal including cost and conveyance of all materials and all labour charges etc complete Footing, Out side platform, Basement

Brick work in CM 1:5 mix using second class chamber burnt bricks including cost and conveyance of all materials and including all labour cahrges etc complete

Supply fabrication and errection of MS steel roofing works using IHS including cost of steel sections fabrication and fixing in position etc complete

Roofing with Galuvalanised Sheet roofing using Anticorrosive powder coated Galvanise sheet including cost of all materials and including all labour cahrges etc complete

Plastering in Cm 1:5-12mm thick including cost and conveyance of all materials and including all labour cahrges etc complete

Supply and fixing of MS steel Doors and windows including cost and conveyance of all materials fabrication charges conveyance charges and fixing in position etc complete a) Door 0.9 x 2.10M Size - 3 x 1 = 3 nos b) Window 0.9 x 1.20M Size - 3 x 2 = 6 nos

Flooring with following ceramic tiles of size 305 x 305 x 6 mm laid over 20 mm thick cement mortar 1:3 (One Cement and Three Sand) base mortar over the existing slab / floor including cutting the tiles to the required size with special cutter wherever necessary, laying in position and pointing with white cement mixed with colouring pigment at the rate of 0.3 Kg. / sq.m. etc., complete complying with standard specification. (The make and brand of the tiles should be got approved by Engineer-in-Charge before use on works)

Dadooing walls with following best approved quality, colour glazed tiles of following sizes set in Cement Mortar 1:2 (One Cement and Two sand) 10mm thick and pointing the joints with white cement mixed with colouring pigments at the rate of 0.40 Kg. / sq.m. neatly in all floors, curing, etc., complying with standard specification and as directed by the departmental officers.

Supplying and painting the walls with one coats of cement paint over one coat of cement primer as instructed by the departmental officers including preparation of surface curing, etc., complete in all floors complying with standard specifications (The colour and shade of the cement paint shall be got approved by the Engineer-in-Charge before use of work).

Painting two coats of newly plastered wall surface with ready mixed plastic emulsion paint of first class quality and of approved colour over a priming coat including thorough scrapping, clean removal of dirt, and including necessary plaster of paris putty, wherever required etc., complete complying with standard specification.

Painting new iron works such as steel doors, windows, ventilators, window bars, balustrades etc., with two coats of best approved first quality and colour of synthetic enamel paint over the existing red oxide priming coat in all floors excluding cost of priming coat etc., complete complying with standard specification. (The make, quality and colour of paint should be got approved by the Engineer-in-Charge before use on works.)

Providing and placing of Scheme Name board etc complete

Wiring with 2 x 1.5 sq.mm. (22 / 0.3) PVC insulated unsheathed single core copper conductor of 1100V grade in suitable PVC rigid pipe on wall and ceiling with PVC accessories with TW switch box with 5A FT switch inflush with wall covered with hylum sheet of 3mm thick with painting of suitable colour for open PVC light / fan point (for electronic regulator) (5 points per coil)

Wiring with 2 x 1.5 sq.mm. (22 / 0.3) PVC insulated single core 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

Supply and fixing of TNEB meter board suitable for 32A single phase service connection with 32A fuse unit (500V) 32A neutral link and earth link (1" x 1/8" copper flat) on TW plank of size 375mm x 300mm x 19mm with supporting TW reepers of 1" thick an either side with painting with suitable bolt and nuts for fixing the TW plank on wall with earth connection and inter connection with 7/20 PVC insulated copper wire from EB meter to fuse unit

Supply and fixing of 5A / 15A 3 pin combined flush type wall socket with 15A flush type switch

Supply and fixing of 16A DP switch with metal clad of 500V with fuse and neutral (side handle)

Supply and fixing of 4 feet 20 W LED Tube light fitting including cost and conveyance of all materials and all labour charges etc complete

Supply and run of 2 of 4 sq.mm. (56 / 0.3) PVC insulated single core unsheathed copper conductor of 1100V on 7 / 20 GI bearer wire for service connection mains