Supply, installation, testing and commissioning of electro-mechanical equipments at water supply scheme Zodipora

Amount

WSS Zodipora (Adv. Cost Rs. 20,86,000/-)

Supply, Installation, Testing & Commissioning of 7.5 HP non clog Pumping Unit as per IS 5600 at Raw Water Stage. PUMP: - 7500GPH at 34M head Type of pump : Non –clog Open well Submersible Vertical Pump Solid Handling Capacity: 20mm (Minimum) Quality of water: Raw water to be handled MATERIAL OF CONSTRUCTION: Pump Casing : Cast Iron Pump Shaft : Stainless Steel Motor Body : Cast Iron The bowl plate shall be provided with name plate depicting all specifications MOTOR: - Type : Squirrel Cage 3-Phase Induction Motor Rating : Not less than 7.5 HP Method of starting: Star – Delta/DOL Frequency : 50Hz + 3% Voltage : 415 ± 6 %, - 15% Note: Providingof test certificate and characteristic curve of pumping unit is complulsory and pumping unit is to be approved from the concerned sub division before procurement. Rest of specification as per Cluase 1 of technical anexure of SBD

Supply, installation, testing and commissioning of 15HP Horizontal pumping unit as per IS 1520 with following specification:- Pump:- 1000GPH at 65M head. 1.Type :- Horizontal split casing single stage Material of construction 1.Impeller:- Stainless steel 2.Shaft:- SS410 3.Pump casing:- Cast Iron The pump shall confirm to IS-1520 code MOTOR :- A) Rating : Not less than 15HP B/Type :- Horizontal squirrel cage Induction Type C) No of phases: 3 phase 415 V+10%,50 Hz, AC supply D) Winding:-Copper wound squirrel cage. F)Method of Starting: Star delta The pump-motor should be mounted on a common base frame fabricated out of M.S channel of suitable size and duly fitted with T- type foundation bolts /nuts and washers to make the pumping unit vibration free. The pump and motor should be coupled through suitable coupling. The coupling faces checked for both angular and axial alignment with the help of tapered gauges/feeler gauges or dial indicator. Job includes testing and commissioning of pumping unit on full load at site. Note: Providingof test certificate and characteristic curve of pumping unit is complulsory and pumping unit is to be approved from the concerned sub division before procurement.

Providing and fitting of Ductile Iron double flanged, Slanted seat swing check valve( NRV) as per IS 5312. Manufacture test certificate to be appended. Rest of specification as per Cluase 13 of technical anexure of SBD Size: 80mm PN: 1.6/16

Size: 100mm PN: 1.6/16

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 . Manufacture test certificate to be appended. Rest of specification as per Cluase 12 of technical anexure of SBD 80 mm PN 1.6

Fabrication, Providing and fitting of 80 mm Y- junction having 1m length of each arm to be fabricated out of hot dip galvanized G.I, C-Class pipe . The job also includes Providing and welding of M.S flanges to the ends of each arm . the Thickness of flange shall conform to IS 6392 Part 1st Table-17. T. Rest of specification as per Cluase 1 of technical anexure of SBD

Fabrication, Providing and fitting of Modular motor control panel of appropriate size fabricated out of 14 SWG sheet having required openings/vents and protection Class : IP-55 & fitted with accessories as under: a) Busbar Chamber: 100 Ampres b) Main Circuit Breaker (Incomer MCCB): Qty:- = 01 No Current Rating = 100 Amp. c) Change over Switch: Qty. = 01 No. Rating = 100 Ampere d) Motor Back-up Protection MCCB: Qnty = 2 No’s Current Rating = 100 A e) Submersible Motor starter: Fully automatic submersible motor starters. Rating = 20 HP Power Specs = 3 Ф, 415 + 15% V, 50 + 3 % Hz. Relay range = 20-32 A Protection = Under voltage/ over Voltage Qty = 02 No’s f) Auxiliary MCCB for Heating/Lighting: Circuit Breaker = MCCB (Outgoing) Qty. = 1 No. Current Rating = 63 Amp. Rest of the specicifications are as per clause-43 d of Technical annexure of SBD

Supply installation testing and commissioning of MU-G 15 start delta starter with relay range 11-18 Amp

Providing, fitting, testing and commissioning of voltage stabilizer as per specifications below: Type of voltage controller: Manually operated copper wound, 3-phase, AC power supply multi step. Type of Regulator : Double plate type with electrolytic copper contacts. Input voltage : 175-400 volts.(3 phase) Output voltage : 400 ±10% volts. Frequency : 50 ±3 C/S. Windings : Electrolytic grade copper of adequate section, vacuum impregnated and Oven-dried. Insulation : Fiber glass insulations to tested parameters. Cooling : Naturally, Oil cooled Temp. Rise (Max) : 30°C above ambient Mounting : On Uni-directional wheels. Correction rate : 30 volts per step Wave form distortion : virtually nil Duty cycle : 100% continuous. Enclosure : MS sheet enclosure in pressed CGR Sheet powder coated with radiators. Core laminates : High grade, low eddy loss, grain oriented silicon steel laminations. Load : Three phase induction motor load. Load Amperes (continuous) Rest of Technical specification as per Cluase 45 of technical anexure of SBD 50 KVA

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.

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

P/I/T/C of horizontal monoblock pumping equipment of following parameters; a) Discharge :- 6000 GPH, b) Head: 30 meters. c) Speed: 1440 rpm The 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 backwash pumping equipment of following parameters Discharge-16 lps HP-5, Head range 6-15mtr

P/I/T/C of air scavenging/blower unit of following parameters Capacity: -50 CFM, Pressure: -5 PS 10, Speed: - 1450 RPM Motor as per requirment

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.

Replacement of 25 mm dia. -03 no’s (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-6 mtrs with necessary fittings as per requirement.

Replacement of 80 mm dia DI gate valves

Replacement of 65 mm Butterfly valves

P/I/T/of 5 H.P. DOL

Providing ,fitting and testing of 25 mm gate valve. The job includes Providing, fitting of 25mm dia.GI-6 mtrs with necessary fittings as per requirement.

Replacement of 80 mm dia cast iron diaphragm valves by way of including fresh DI gate /Butterfly valves with pressure rating of PN16

P/F/Welding of 80 mm flanges to the existing piping system

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). Rest specification as per cluase "13" of SBD. 50 mm PN 1.6

P/F/Welding of 50 mm flanges to the existing piping system after cutting the damaged ones.

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 doze required quantity of alum/ chlorine in the system .The capacity of the dozing units shall be 12-20 LPH capacity with all accessories

Providing and fitting of pressure gauges with adopters to replace damaged ones these pressure gauges should be in the range of 0-50 kgf/cm/sg and be reputed make.

Providing & Fitting of lighting points in 1.5 mm Sq. multi strand PVC wire as conductor to be laid /carried in PVC channel /conduit as per site requirement. The Job also includes Providing and fitting of 5 Amp. Switch Button /angle holders to be fitted with 15 watt LED inside the Pump house.

Providing & fitting of heating points in 2.5 sq. multi stand conductor to be laid & carried in PVC channel/Conduit as per site requirement. The job includes providing and fitting of 16 Amp. Switch socket combine

Supply, installation, errection of 9 mtrs long ST- 410 (sp-33) . The job further includes drilling of holes for installation of various accessories .wherever required. The job further includes GI wire earthing of pole as per REC standard.

Providing and fitting G.I Channel /Angle/ Flat of sizes including clamps

Supply, Installation, Testing and commissioning of Polymeric Gang operated Air break switch, outdoor type, triple pole, suitable for vertical installation, single break provided with locking arrangement at both ON and OFF position consisting of HT post double insulator, copper or copper alloy high pressure heavy contact assembly, rod with bearings , operating handle and 2 length of 32mm dia. GI pipe conforming to IS 1818 1961, 06 No. of insulators, rated voltage 11KV 200A complete as per IS specs.

Supply, Installation, Testing and commissioning of 11KV polymer fuses Set Horn Gap 3-phase 200 A suitable for vertical installation .

Supply, Installation, Testing and commissioning of Gapless Surge arrestor station class, 10KA, 9KV, LA With polymer housing , Station Type .

Supply and fitting of 11 KV polymeric composite pin insulator 12 KV, 5KN, Lighting impulse 75KV Positive, and 80 KV Negative , creepage distance 320 mm

Providing and fitting of ACSR as per IS 398 (part-2) 1996 for 50 sq.mm ACSR (Galvanised steel reinforced) for fitment of various accessories

Painting of poles Red oxide

Painting of poles Aluminum paint

P/F of Galvanized nuts, bolts of various sizes as per site requirement.

P/I of earthing station for substation, LT panel, and stabilizer comprising of company fabricated earthing electrode as per IS: 3043. The job includes Auguring of bore of required dia/depth for installation of electrode along with backfill compound mixed with soil and all other items required thereof for achieving the best result. The job includes connecting of electric gadgets through GI strip as per relevant standards. Safe earthing electrode size : 80 mm dia , Length : 2000 mm Back fill compound : 30 kg

Illumination of Premises: Providing and erection of 9 Mtr long Hot Dip Galvanized octagonal pole (single Section) with bottom 150mm, top 75mm wide, thickness 3mm with 70 Microns Zinc coating having inside arrangement for providing of power connection along with following items. 1) 3 Way Terminal Connector 20 Amp. 2) 3 No MCB 8 Amp. Rest of Technical specification as per Cluase 51 of technical anexure of SBD

Providing, installation, testing and commissioning of area lighting 120 Watt LED (Street Light Type) on top of octagonal pole . Rest of Technical specification as per Cluase 52 of technical anexure of SBD

Providing, Installation and testing of 2KVA fully automatic voltage stabilizer with input voltage 70-240 V and output 220 V. The stabilizer shall be installed and connected to the electric circuit as per location provided by site incharge.

Supply, Installation and Testing of 35 Sq mm XLPE Aluminum H.T cable (ABC type ) of 11 KV grade with following specs. Size (cross sectional area in sq mm) = 3×35 with reinforced wire Phases: Red, Yellow, Blue

P/F of 11 KV cable termination kit for connecting 35 Sq mm XLPE cable (ABC type) with the existing HT line near tapping point and 100 KVA HT transformer.

Providing and Fitting of 3 /3.5/2-Core, XLPE Armoured Aluminium Cable conforming to IS: 7089 part 1st as service line from the HT transformer to control panel including necessary thimbling, crimping, taping etc. NOTE:- The cable terminal ends for connection to switchgear at various requisite points shall be Al. Thimbles of dowel’s make and of appropriate size and connected by hydraulic crimp tool only. i) 50 sqmm , 3.5core

ii) 10sqmm, 2 core

Providing and Fitting of three/single-Core, copper pvc insulated Cable, XLPE armoured conforming to IS: 7089 part 1st for intedrnal connectionscrimping, taping etc. NOTE:- The cable terminal ends for connection to switchgear at various requisite points shall be Al. Thimbles and of appropriate size and connected by hydraulic crimp tool only. Single core PVC insulated 25sqmm

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

Fabrication of gantry mechanism by way of providing Structural steel in built up sections, trusses and framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete welded

Providing, installation and testing of manual type triple spur gear chain pulley block along with monorail geared travelling trolley having following features Gears:- The hoist shall have precision machine case Hardened alloy steel gear mounted on bearings and housed in a dust proof gear box. The lubrication of gears should be of high viscosity and temperature for longer life of gears. Load Chain:- The load chain be made of high tensile alloy steel having wear resistance and greatest mobility Capacity = 2 ton (P) No. Of load chain falls = 2 or above Min. Height of lift = 6 M Rest of specification as per Cluase 24 of technical anexure of SBD