Supply, installation, testing and commissioning of electro-mechanical equipments at water supply scheme Kandizal under JJM.

Amount

WSS Kandizal (Adv. Cost: Rs. 8,11,000/-)

Supply, Installation, Testing & Commissioning of Submersible Pumping Unit as per IS 8034 with following specification are as under: PUMP : Discharge : 7000 GPH Head : 40 Mtrs Speed = 2900 Rpm Type of pump = Mixed flow. Type of fluid to be handled = Clear Water MOTOR:- Method of starting = Star – Delta Speed = 3000 (Sync). Frequency = 50 ± 3 % Hz Working Voltage = 380-415 ± 15% V, 03 phase Efficiency = Not less than 90% Note: Providing of test certificate & Characteristic Curve of pumping equipment is compulsory and pumping unit is to be approved from the concerned Sub Divisional office before procuring. The main specicifications of pumping unit are given below: Motor Rating: 7.5HP Detailed specifications as per cluase 1 SBD

Providing and fitting of, Ductile Iron double flanged, non-rising spindle soft seated glandless gate/ sluice valves as per IS14846 for regulating the water supply outside the pumping units . Size: DN65 PN:1.6/16 Mnaufacturers certificate to be apended and rest of details as per cluase 12 of SBD.

Providing and fitting of Ductile Iron double flanged, Slanted seat swing check valve( NRV) as per IS 5312. The body shall be of ductile cast iron with fully encapsulated vulcanized EPDM rubber(Approved for drinking water). Size: 65mm PN: 1.6/16 Manufacturers certificate to be apended and rest of details as per cluase 12 of SBD.

Providing/supplying and fitting of G.I flanged Rising Main at site. The Pipe shall be hot dip Galvanized, class-C confirming to IS 1239. The job includes providing and fitting of M.S Flanges conforming to BIS 6392/1997 Table 17 (Rating PN16).s. The rising main is to be laid as per the instructions of the engineer in charge and site requirement and details as per cluase 8 of SBD Size : DN65 Class: C (Heavy)

Fabrication, providing and fitting of split type MS clamps 10 mm thick, 2 ft long and 3 inch wide for lowering and holding of pumping unit fitted. The job includes the cost of required size of nuts and bolts. Size: 80mm

Fabrication, Providing and fitting of 90-120 degree bend/elbow to be fabricated out of G.I pipe and flanged on both ends a to make it leak proof. The flanges shall be M.S Flanges conforming to BIS 6392/1997 Table 17 (Rating PN16) and welded on both sides. The job includes nuts, bolts, gaskets etc as per site requirement. Size:DN 65, Class: C

Fabrication, providing and fitting of T -junction out of 1M of pipe with 1ft each arm. The job includes all types of skilled labour,arrangement of power supply/diesel generator set etc required for the job including P/F of table 17 flanges, suitable size nuts, bolts and RI gasket in the flanged joints (Rest specification as per clause 09 of SBD). Size: 65mm,

SITC of Submersible Motor starter: MU-G 15 Fully automatic submersible motor starters. Rating = 15 HP Power Specs = 3 Ф, 415 + 15% V, 50 + 3 % Hz. Relay range = 9-14 A. Protection = Under voltage/ over Voltage relays with minor wiring etc

Providing and installation of 200Amp capacity, 4 pole, 36 KA breaking capacity MCCB with thermal magnetic release.

Providing and fitting of 4ft x 3ft Angle Iron board fabricated out of 50x50x6mm angle, 19 mm thick multilayered ply sheet and duly fitted with one number 0-500V Voltmeter and 0-100A Ampere meter. The board shall be provided duly painted after applying two coats of metal primer and black paint to angle and brown paint to the board

Providing and fitting of 3-Core flat submersible copper cable conforming to IS: 694 (Part 1st) – 1964 & IS: 694 (Part 2nd) - 1964 for Submersible Pumping Unit and other electrical Equipments . The cable connections terminal shall be fitted with copper thimbles of required size. Size: 10sq.mm

Removal of choked filter media from 5000/ 6000 GPH pressure filter vessel. The job includes all loads and lifts, disposal of choked media to dumping site outside the premises of the plant within a lead of 5 km. The vessel needs to be cleaned properly and dried before laying of fresh media.

Providing and laying of filter media of specific size and grade (preferably from sindh Nallah Ganderbal) to be laid in 5000/6000 GPH Pressure vessel duly washed, free from dust, dirt, loom and any other inorganic material or suspension .the job includes carriage of filter media from Ganderbal to site including all all loads and lifts required on the site condition. The media is to be lad in different layers of specific size and grade from bottom to top over the filter bed plate. The bottom layer is to be laid without tilling/damaging the pressure nozzles

Providing and fitting of 12 mm dia. Fine threaded PVC nozzles auxiliary type to be fitted on filter bed plate of pressure vessel.

Providing and fitting of 29 inch. dia. rubber washers /gaskets for manhole and inspection chamber and opening of pressure filter vessel.

Providing and fitting of 3”x5/8” nuts and bolts.

P/I/T/C of horizontal monoblock pumping equipment of following parameters;a)Discharge :- 6000GPH,)Head: 30 meters.c)Speed: 1440 rpmThe pump & motor should be mounted on a suitable size MS base frame . The Job also includes P/F of foundation bolts

P/I/T/C of air scavenging/blower unit of following parametersCapacity: -50 CFM,Pressure: -5PS10,Speed: - 1450 RPM Motor HP- HP,

P/I/T/C of backwash pumping equipment of following parameters Discharge-16lpsHP-5, Head range 6-15mtr

Replacement of 25 mm dia. (Ball Valves-Reputed make) The job includes providing and fitting of nuts and bolts and washers with allied mechanical works. The job includes Providing, fitting of 25mm dia.GI- B class 6 mtrs with necessary fittings as per requirement.

Replacement of 65 mm dia cast iron diaphram valves by way providing and fitting of fresh DI gate /Butterfly valves with pressure rating of PN16

Replacement of 65 mm Butterflyalves of PN16

Replacement of agitator in alum solution holding tank fabricated out of wetted parts in stainless speed 20-30 intermediate bearing type twin blades free standing type

Providing and fitting of Dozing pumps to be doze required quantity of alum /chlorine in the system .The capacity of the dozing units shall be 12-20 LPH capaicity withh all acessories

Providing, fabrication and fitting of welded MS wire mesh (0.50 sq. inch and 1.40mm wire dia. for Bird screening to the CGI Pressure Filter House.

Painting with synthetic enamel paint two or more coats of approved brand and bar pressure clarifier pressure filter vessel, fittings and complete piping after cleaning of dirt by kerosene oil and application of steel primer of specific grade.