Providing, installation, testing and commissioning of electro-mechanical machinery alongwith allied works at WSS Chareel Darshipora

Amount

STAGE-0

Providing, installation, testing and commissioning of 2500 GPH x 60 meter head submersible pump motor set at WSS Chareel Darshipora for bore well along with 01 no as standby (1+1 standby) of standard make viz KSB / Kirloskar. The job includes fabrication of adapter nipple out of 65 mm dia G.I pipe for joining one end of the adapter with the NRV of submersible pump set and the other end to be welded with M.S flange fabricated out of MS plate for fitting with column pipe. Fabrication of tie rod and welding of two nuts on opposite side of adapter to facilitate the fitting of tie rod. The job includes shifting of the pump motor set along with accessories, tools and tackles to the tube well at WSS Chareel Darshipora (Ramban). Providing & Fabrication of 80 meters GI column / delivery pipes of 65 mm dia, 3 meters length each with MS flanges with 4nos. holes on each side of column pipe. Making 2nos. grooves on each flange to accommodate submersible cable. The top column pipe shall be fabricated by providing 1no, 12mm thick MS flange of size 350 mm dia on one side so as to rest the complete connected column pipes with submersible pump motor set on casing pipe. The casing pipe shall be provided with a cut for keeping a provision of submersible cable. one end of delivery pipe shall be provided and welded with 65 mm dia MS bends with proper flanges as per site condition for fitment of sluice valve. Fabrication of 2 sets of MS clamp set suitable for 65 mm dia column pipes with proper tempering and no slipping mechanism. Job includes lowering of pump motor set along with column assembly & submersible copper cable to the required depth with the help of chain pulley block and tripod stand & other tools & tackles. Job also includes providing and fabrication of M.S Gantry along with providing and fixing of 3 ton capacity chain pulley block for extraction/lowering of pumping machinery. The job also includes Providing, laying and fitting of 6mm2 three core multistrand PVC submersible copper cable approximately 200 meters in length duly crimped complete with thimbling & insulation work. Job covers providing and fitting of 63 ampere MCCB-1no. of 50KA breaking strength inside the pump room. Testing and commissioning of pump set after making electrical connection with main switch, power cables and LT control panel with submersible cable, The job includes cost of material, labour, hire charges of tools and tackles, manual/mechanical carriage.(Complete job)

Design fabrication providing installation testing and commission of 50 Amp, 415 V, 3 phase LT Control Panel cum Star delta auto starter complete with protection and safety mechanism, inside the pump room for pumping unit of bore well .The complete system should be enclosed in MS steel enclosure box of suitable dimensions. Providing and fitting of 1no. Voltmeter (0-500V) and 1no. Ampere meter (0-100 ampere). The internal wiring should be done with flexible PVC LT Cable with proper thimbling at each end. The system should trip the motor on power failure and on appearance of any electrical fault mentioned below which may otherwise damage the motor fields coils. Thus providing protection to the motor, 1. Low voltage below 350V, 2. High voltage above 450V ,3. Single phasing, 4.Reverse phasing, Unbalanced phasing in addition to the system shall have separate LED fault indicators, LED phase indicators isolation/by pass system/Siren audio warning system which activates on starter failure only/over load protection/ under Load protection. Testing of control Panel after making incoming and outgoing connection on load and then on full load. The job also includes Providing & fitting of 250 Amp main switch=01 no. Job also includes proper chemical earthing of the equipments. The job includes cost of material, labour, hire charges of tools and tackles, manual/mechanical carriage.(Complete job).

Providing, installation, testing and commissioning of 5000 GPH x 325 meter head HC pump set with suitable rating prime mover in compliance with the technical conditions and allied works by way of surveying of site, designing of pump machinery and prime mover in conformity with site conditions. Laying of M-20 grade RCC foundation block for each pump of size 6’x3’x4’ (or as per pump-motor base frame dimensions) by using reinforcement steel of 10mm dia. The foundation block as per size of pump set should have additional margin of 6” on all sides. Providing, fabrication and laying of 80mm dia MS suction pipe line to the pump set of length as per site conditions condition and upto maximum of approximately 6 meters each including 80mm dia MS bends, MS flanges, expanders/reducers / dismantling joints / saddles/ pipe extension pieces, 80mm dia Cast Iron sluice valve-1no, gaskets, nuts, bolts, washers as per site requirement. Providing, fabrication and laying of 80mm dia MS delivery pipe as per site conditions including MS bends, MS flange, expanders/reducers / dismantling joints/ saddles/ pipe extension pieces, Cast steel Sluice valve 80mm dia and NRV 80mm dia along with bypass arrangement (class 300 accompanied with manufacturer’s in house test certificate)gaskets, nuts, bolts, washers. Job includes greasing work, P/F of graphited gland packing and thereafter testing on no load and then on full load and commissioning thereof. Job includes providing / fitting and laying of copper cable 50mm2 from motor to panel in six leads approximately 36 meters for each motor, then p/f and laying 120mm2 copper cable upto MCCB-bus bar-voltage stabilizer in three leads approximately 30 meters in length along with neutral wire conforming to ISI standards with proper thimbling and insulation material. Job covers providing and fitting of 250 ampere MCCB of 50KA breaking strength. Proper chemical earthing of the equipment should be done for safety of machinery. Job includes cost of machinery, equipments and material, transportation charges, manual carriage charges, labour charges, loading /unloading charges, hire charges of tools, tackles, and material handing equipments etc.

Making connection of Sump outlet pipe with suction lines through 100mm dia MS pipe manifold or direct. Making connection of delivery lines with rising main through 100mm dia MS pipe manifold. Job includes providing and fitting of bus bar arrangement complete with frame and insulation work on the wall of the pump room. Job includes providing, laying and fixing of insulation rubber mats around electro mechanical machinery on the floor of the pump house. Job includes providing of 3 ton chain pulley block and maintenance tool kit as per enclosed annexure. Job includes cost of machinery, equipments and material, transportation charges, manual carriage charges, labour charges, loading /unloading charges, hire charges of tools, tackles, and material handling equipment etc.

Providing, carriage, installation, testing and commissioning of 3 phase, 150 KVA voltage stabilizer copper wound, first quality CRGO silicon steel core, naturally- oil cooled, manually operated, 12 gauge container chamber along with allied works (common for bore well and pump room stage zero) . Job includes providing of 150 KVA voltage stabilizer complete with mineral insulating oil, MCCB, change over switch complete with safety and protection devices etc. Job includes providing and fitting of 3.5 core armoured Al. cable of 150mm2 from electric pole to 250 ampere main switch in four leads approximately 50 meters length of each lead and further Providing and fitting of 70mm2 copper cable from 250 ampere main switch to voltage stabilizer and further from voltage stabilizer upto Bus bars approximately 20 meters in length complete with insulation and thimbling. The voltage stabilizer should have 5 upwards steps and 2 downwards steps (or as per the specified voltage range) from the line voltage i.e. it should work from 180V to 400+5%. Proper chemical earthing of the equipment shall be done. Complete Job includes cost of machinery, equipments and material, transportation charges, manual carriage charges, labour charges, loading /unloading charges, hire charges of tools and tackles etc.