Supply and Erection of 2000 LPH Reverse Osmosis Water Treatment Plant with Deep Borewell in Anakaputhur higher sec school Ward No.02 in Zone-1 TCMC

Earth work excavation for foundation in Hard stiff clay, stiff black cotton, hard red earth, shales murram, gravel,stoney earth and earth mixed with small size boulders SS.20B and Sand,silt or other loose soil, wet sand,or silt not under water, light black cotton soil, sandy loam ordinary soil and to full depth as may be directed except in hardrock requiring blasting inclusive of shoring shuttering, ,and baling out water and cleaning and levelling the site etc.,complete 10 m3

Supplying and filling in foundation and basement with filling sand in layers of not more than 15cm.thick well rammed watered and compacted -1m3 etc., complete complying with standard specification.

Plain Cement Concrete 1:4:8 (one cement four fine aggregates and eight coarse aggregates) using 40mm size ISS HBG metal including cost and conveyance of all materials to site and including for the mixing, laying water carrying with all leads of good water compacting and labour charges and all incidential charges such as water providing etc., complete as per standard specification

Supplying, Fabricating, Erecting structural steel work for roofing welding or bolted type using MS Channels, angles, plates and round bars etc conforming to IS specification including primer coating and enamel painting as per Design given by the departmental officers etc, complete as per standard specification

Fabricating,supplying and fixing of pre painted galvanized iron sheets with the following specification.The materials should be of PPGI tile profile with red colour or any other approved design 0.47mm thick 24 gauge having width 1050mm.The sheet should be GI base pre painted hot dipped valvanized iron sheet and to be fixed with shelf tapping screws,plastic washer.The washer and screws to be fixed by using mute power machine drilled with out damaging the sheets paint coating to be regular modified polyster coat with zinc coating of Z120 GSM paint thickness the finish should be terra cotta finish like Malabar mangalore tiles finish optional matt finish .the sheet to be fixed with making suitable corrugated,cutting the sheet in to the required size and making ornamental designs as per the site condition and as directed by the departmental officers

Supplying and fixing Solid Blocks of Following size conforming to S.S 2145-1965 (including jam blocks closers etc.,) made of CC1:3:6 in CM 1:5 (one of cement and five of sand) and partition wall including curing neat finishing etc., complete complying with standard specification and as directed by the departmental officers., (Approved by SE (CW) in ir No.15056/95BD/S1/dated 23.08.1995)

Plastering with cement mortar 1:5,12 mm ,thick in all floors including cost and conveyance of all materilas to site and labour charges etc,complete as per standard specifications.

Charges for conducting Geophysical survey etc direction by the Departmental officers

Drilling of 150mm dia bore wells in over burden soil including labour charges for insertion of casing pipes

Supply of 150 mm (Casing Shollow depth) 1.2 PVC Casing pipe with exces duty as per IS 12818/1992

Labour charges for inserting casing pipes assembly (With slot or without slot) in the drilled hole including welding the joint etc., complete and supplying and packing the annular space with pebbles of size and quality as approved by the Executive Engineer

Drilling of 150mm dia borewells in hard rock areas anywhere in Tamil Nadu including trasportion to the worksite in hard rock areas and developing the borewells

Supply and delivery of 15 x 125 clear water vertical wet type submersible pump conforming to IS 8034/2002 and as amended thereafter and BEE 3 Star Rated capable of discharging noted LPM against head of water column due to all causes. The pump shall be with stainless steel shaft and dynamically balanced bronze or Cast SS impeller, brass screws and CI FG 200 grade pump bowl/diffuser with ISI mark. The pump shall be directly coupled to a continuos rated two pole suitable wet type vertical squirrel cage induction motor suitable for operation in AC single phase 230 V+/- 10 %, 50 HZ +/- 5 %

Supply and delivery of direct online starter confirming to IS13947 and IEC60947-1 suitable KW rating for operation in AC/single Phase/50HZ(± 5%) and 230 V(±10%) including Ammeter, Voltmeter, Thermal Overload relay, 16 Amps 2 pole Magnetic Contactor with under Voltage protection, Indication lamp, starting capacitor, running capacitor and On/Off Push button switches, 5 way connector, wiring with 1 sq. mm/1.5 sq. mm copper PVC insulated cable, powder coated vermin proof box including the capacitor (the cost of capacitor is to be taken separately).

32mm GI borewell clamp

Black house 1 1/4 inch(32mm)

Nylon Rope

SS Nipple 1 1/4 inch

GI Pipe Nipple 25mm

GI Bend 1 1/4 inch

GI 1 1/4 Coupling

32mm GI flange

PVC MTA 32mm

25mm PVC Pipe

20 mm PVC pipe

15mm PVC pipe electrical wire

20mm Ball Valve

20mm GI Pipe

4Sqmm Flat cable

Light Point

Plug Point

Main Swirch SD-179

Earth link SD-223

Construction of inspection chamber of size 1.00x1.00x0.75m including earth work, PCC 1:5:10mix, Using Brick work for side wall, Plastering with wall both sides and providing Heavy duty Manhole cover etc complete as per standard specifications.

Supply and fixing of Tablet stone of size 1.00x0.60Mt in 20mm thick etc complete as per standard specification (Only Stone Rate

Supply and delivery and fixing of HDPE tank as per IS 12701 / 1996 including loading, Unloading,transportation and labour charges for fixing of the GI pipes and specials for pipe connection works including cutting, threading and fixing charges etc

2000 Litters Tank

1000 Litters Tank

Plastering with cement mortar (1:3) 20 mm ,thick in all floors including cost and conveyance of all materilas to site and labour charges etc,complete as per standard specifications.

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.

Supplying and erecting in position of 2000 litres 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 Pebble and Fine Sand and Activated Filling) set c. Feed pump 0.50 HP – 1 No. d. Verticle Pump 2-9, 2.00 HP / Single Phase – 1 No. e. Membrane 40 x 40 film tech (or) equivalent / Osmonic (USA) – 1 No Membrane pressure Vessel 40 x 40 – 1 No. Pressure Gauge – 2 Nos f. Flow meter – 1 no.20” Filter with Housing – 1No Low Pressure Switch 1 No. Level Switch – 1 No. & Necessary CPVC Pipes and Fittings The system shall be provided 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.