Water Supply Fund 2025-26-Providing Watersupply arrangements at Nagarpallam Open well to W.15 Nagarpallam Residential Area by using Openwell Submersible Motor in Tiruchengode Municipality.,

Amount

Earth work excavating and depositing on bank within initial lead of 10m and lift of 2m in all soils and sub-soils for foundation except hard rock as directed by the departmental officer all labour charges etc., complete as per standard specification.(For Pipe Laying Work)

Labour Charges For Cutting open BT Road/ Maccadam Road for laying water mains including all charges etc and complete as per standard specification, and as directed by departmental officers.

Supply and Delivery following GI pipes and specials with relevant IS standards and conforming AS PER IS 1239/PART I/2004/ PVC Pipes and conveyance to site, and all labour charges as directed by the departmental officers.

100 MM Dia GI Pipes B class Medium

110mm dia PVC Pipe

Supply and fixing of 80mm dia CI D/F SLUICE VALVE WITH CAP/ WHEEL AS PER IS 14846/2000 PN 1.0 WITH ISI MARKING etc ,

80mm dia GI x0.15m Nipple

90mm dia PVC Long coupler

90mm dia MS Hose Collar

90mm dia HDPE Suitable Clamp

90mm dia hoseclip

Supply and Delivery following HDPE PIPES PE 100 AS PER IS 4984/2016 /PVC Pipe and conveyance to site, and all labour charges as directed by the departmental officers.

90 MM Dia HDPE Pipes

75 MM Dia HDPE Pipes

Cutting and Threading of the following size of GI pipes of the following sizes including cost for conveyance and all labour charges etc., complete as per standard specification.

Cutting of 100 mm dia GI Pipes

Threading of 100 mm dia GI Pipes

Jointing HDPE Pipes and Specials by butt fusion welding / electro fusion welding joints using fusion equipment as per ISO 21307-2011 and as per IS 7634 (part-2) : 2012 including cost of hire charges for butt fusion equipment power supplyarrangements etc., complete as per directed by TWAD Board Officers.

90 MM Dia HDPE Pipes

Testing of pipes for water supply with hydraulic testing equipment by filling with water (including cost of water) and testing to recommended pressure in convenient stretches and attending the bursts if any occured during the test, excluding the cost of pipes but including other incidential and operational charges etc., complete for the following diametres of pipes.

Upto 100mm

Supply and delivery of Open well Submersible pump set 100x75/100 Lpmxm conforming to IS 14220 /2002 and as amended thereafter and BEE 3 Star Rated capable of discharging the following duties due to all causes. The pump shall be with stainless steel shaft and dynamically balanced bronze mixed type impeller, CI FG 200 grade casing and brass screws and rotor shall be of copper rod as per IS 613/1984 with ISI mark. The pump suitable for installation in sump with 1.1KV grade 3 core suitable copper flat submersible cable to a length of 15m with necessary cable joints. The non- return valve located at the top of the pump in the discharge outlet connection is to be designed with minimum friction. The pump should be directly coupled to 2880 RPM, three phase, 50 Hz (±5), 415V+6% & 415V-15% squirrel cage induction motor suitable for DOL upto 5 HP, Fully Automatic Air break Star Delta up to 20 HP and Auto Transformer starter for above 20 HP starting and for continuous operation.

Supply and delivery of 5HP direct online starter confirming to IS13947, IEC60947-1 and as amended thereafter with suitable KW rating for operation in AC/Three Phase/50HZ(± 5%) and 415 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)

Labour charges for the erection of submersible pumpset in Upto 5HPopenwell including fixing and jointing submersible cable with proper clamps upto the starter to required depth and also fixing of riser pipes to the required depth valves erection clamps, pressure gauges upto the exterior wall of pump room and erection of panel board consisting of TPICN switches starter, Voltmeter, Ammeter, three pilot (indicating) lamps capacitor single phasing preventor, water level guard and laying and jointing the cables and twin earthing as per IE rules etc., complete and testing the pumpset and trail run for 10 days.

Laying of GI / HDPE/PVC Pipes and Specials to proper line and level including jointing but excluding cost of Pipes and jointing materials for plumbing works for providing water supply arrangements etc.,complete.

50mm to 110mm dia (OD) HDPE pipe

Refilling trenches with Excavated earth including watering, ramming and consolidated as directed by the departmental officer etc., complete.Asper standard specification ( For Pipe Laying Work )

For Pipe laying

add GST 18%

M/S JAYAM MAARUTHI ELECTRICALS (BID ID -1383333)