Imp. Of water distribution system in GP Kataula Kamand and Aug. of WSS Riyagri Lanjhnoo Tehsil Sadar Distt. Mandi HP

Amount

Centrifugal pump set Ist Stage

Supply of horizantial spindle, horizantial/ redial aplit casin/end suction ( black pull out arrangements) single/double/multistage centrifugal pump for combination of pumps, in series/parallel of KSB/ Mathur & Platt/Jyoti/Kirloskar/Be/Maxflow /Beacon Weir sabar make confirming to BIS:5659-1970) pump (latest with upto date ammendments, read with BIS:9137-1978 ( latest edition ) suitable for lifting clear water for under mentioned characterestics with bronze/suitable alloy, priming funnels, casing ring and shaft motor of bronze, shaft of steel grade ASA-410 with cast iron casing coupled directory through a flexible coupling on a common MS/cast steel plate (base plate from the principal manufactuer of pumping set) to TEFC motors ISO conforming to IS 12615-2011 with IE-2 electrical induction motor/motors of standared make such as Kirloskar/NGEF /Crompton/ Siemens/ Jyoti/ BHEL/GEO/ABB and suitable for operation on 415(+ /-) 10% bolts, 50 cycles/ second three phase AC electric supply confirming to BIS:900-1992 and IS:12615:2011 with IE-2 specification, 2900 RPM (latest upto date ammendments). . It should include the cost of bearing nuts and bolts, painting etc. and shall be and suitable for operation on the data given as below.

Supply Installation, Testing and Commissioning of Star Delta Starter panel for centrifugal pump made out of 16 Gauge sheet, powder coated dust and vermin proof, wall/base mounted and front opening door type with copper insulated wiring suitable to operate 2 Nos. pumps (1 working & 1 stand by) each of the rating 30 HP through Star Delta Starter mechanism. Starter should be capable enough to handle the following faults like short circuit, over current, under current, over voltage, under voltage, dry run protection and phase loss with LED ON/OFF & TRIP indicators. Make: Aarmation Electric Private Limited/ MAS/ELLES/Adle

Star, Delta and Mains Power Contactors of required ratings as per type-2 co- ordination for 30 HP starter

Voltage Protection device to protect panel from over voltage and under voltage

Single phasing and phase reversal protection device to safeguard system from single phasing and phase reversal of the supply voltage.

Multi function meter indicating different parameters like Current, Voltage, KWH, PF, THD etc with RS 485 communication Make Aarmation Electric/MAS/Elle

Main incomer MCCB/MCB of suitable capacity of L&T/Schnieder/ABB make on the feeder for pumping set confirming to BIS 2516-1985 (Latest edition).

Individual Starter incomer MCCB/MCB of suitable capacity of L&T/ Schnieder/ABB make on the feeder for pumping set confirming to BIS 2516-1985 (Latest edition).

Three phase indicating lamps complete with logged switches for individual motors conforming to BIS 3452 (Part & II) latest with upto date ammendments.

LED On/Off & Trip indicator and push buttons, Control and power wiring Power capacitor, Cooling fan 230 VAC, Control terminal, Bus Bar, i.e.Bolt, insulator, etc.

Surge supressor device with Isolating MCCB to eliminate the power surges due to lightening and system surges.

Control Transformer to provide a stable control volatge to safegaurd the controlcircuit of all the components from the voltage surges and spikes.

Providing double flanged CI sluice valve PN-1 of Leader/BHEL/ Kirlosker GLED/Kilburn /Fourses /Kartar make and equal to dia of suction pipe and capable of withstanding the normal seat pressure as per IS:780:1984 with up to date amnmendments)

Providing double flanged cast steel sluice valve, ASA-300 of Leader/BHEL Kirlosker/Kilburn /GLEd/Fourses make and one step higher then delivery line of pump and capable of withstanding normal seat pressure as per BIS standards with upto date amnmendments)

Providing double flanged swing type cast steel valve, ASA-300 of Leader/BHEL Kirlosker/Kilburn /GLEd/Fourses make and having bye pass arrangements of one step higher then delivery line of pump and capable of withstanding normal seat pressure as per BIS standards with upto date amnmendments)

Providing double flanged cast steel reflux valves class, ASA-300 of Leader/BHEL Kirlosker/Kartar/Kilburn /GLEd/Fourses make for rising main and capable of withstanding normal seat pressure as per BIS standards with upto date amnmendments)

Providing 100mm dia circular dial analog pressure gauge of suitable range of Fiebig /Bourden/ PREGA/precision make complete with all accessories such as stop cock, copper tubing etc.as per IS: 3624-1987 with upto date ammendments.

Providing discharge meter of standard make to be fixed on the rising main in pump house as per the directions of the Engineer in charge as per Is:2373:1981 with upto date ammendments.

Installation of all the items appearing as per the schematic drawing.

Providing and fixing double flanged MS/GI piping work (Layout to be approved by the Engineer in charge) for suction and delivery pipes suitable to pump(s) offered and common header as per the R/Main respectively complete with all specials such as bends, tees, reducers. Increasers with companions flanges matching with the relevant specifications of the accessories including rubber/asbestos gasket of minimum 3mm thckness as per IS:2712:1979 and required number of nuts and bolts as per Is:1364:1983, The Pipes fittings and joints shall be as per relevant IS code & to withstand 1.5 times total head stipulated under item No. 12. The size of the various components to be as under:

a) Suction pipe: One dia higher then the suction of pump offered and suitable

b) Delivery pipe: One dia higher then the delivery of the pump offered and

c) Common header: One dia higher then delivery of pump will extend upto 5 mtr.

Providing and laying copper PVC insulated arround power cable (One cable carrying all the three phases) of suitable size and capacity to motors and all other electircal equipments as per IS:1554(P-I) 1988 or latest upto date ammendments of siemens/GLOSTER /IEC/ICC/EICO/ NATIONAL/ GRANDLAY make including all other accessories such as thimbles, flexible pipes, solders.nuts and bolts cable glands etc. laid in pipes or trenches under floor.

(a) Motor side (From switch to starter and starter to motor)

(b) Supply side (From Meter of HPSEB to bus bar and switch)

Providing and fixing double loop earthing with GI plate 600mmx600x3mm thick electrode complete with material such thimbles nuts and charcoal and common salt, 25mmx5mm copper strips as per IS:3043:1987 with upto date ammendments for motors and other electrical equipments and digging of pits etc. complete in all respect.

Rising Main:-

Excavation in foundation and trenches etc. (for pipes and pits) upto all depths in all kinds of soil such as pick work, jumper work, blasting and chiselling soft / hard rocks where blasting is prohibited in all lifts including trimming and dressing of sides, levelling of bed, to correct excavation and returning the stacked soil after laying, jointing and testing of GI pipes in trenches in 15 cm layers including consolidating each deposited layer by ramming, watering and then disposing of all surplus excavated soil as directed in all leads and lifts and soring strutting, timbering and dewatering where ever required including restoration of un-metalled/metalled paved surface of its original conditions including cost of diversion for traffic night signals fixing caution boards and fencing etc. complete in all respect as per direction of the Engineer-in-Charge.

Providing ,laying, jointing and testing in trenches ( to be levelled to grades) BIS marked API pipe flanged pipe of following diametre conforming to BIS 3183-2007 (latest with upto date amendements) heaving minimum wall thickness as specified below of steel grade API 5 L factory galvanised jointed with flange confirming to table as specified below of BIS 6392-1971 (with latest up to date amendments). Welded at both ends according to relevant BIS standreds and detailed specifications and provided with nuts and bolts of required size 3mm thick compressed asbestos fibre jointing gasket/ synthetic rubber gasketsshould be conforming to relevant BIS code including all short pices bends, tees and other special etc. made for parent tubes and welded with flange of table as applicable for the paricular reach and of approved specification as per site conditions including flushing cleaning painting and hydraulic testing complete to the best satisfaction of the Engineer-in-Charge.

Ist stage

65 mm dia RD 0-800 Thickness =4.80 mm (MSERW) T-34 (5% Flanged)

Laying, jointing and testing in trenches to be levelled to grades IS marked GI (MG) flanged pipes of following diameter conforming to IS 1239-1990 Part-II (with latest up to date amendments) having miniumum wall thickness as for class of pipe specified below jointed with flanges conforming to table as specified below of BIS 6392-1971(latest with up to date amendments) welded at both ends according to relevant BIS standerds and detailed specifications and appended in NIT & provided with nuts and bolts of required sizes, 3 mm thick compressed asbestos fiber gasket or synthetic rubber gasket conforming to relevant BIS codes as given in technical secification i/c all kinds of leads and lifts flanged short piecic bends tees and other specials etc. made from parent tubes and welded with flanges of tables as applicable for the paricular reach and of technical specification appended in NIT as per site conditions including flushing, cleaning painting and hydraulic testing as per direction of Engineer-in-Charge.

Ist stage

65 mm dia RD 800-1550 Thickness =4.50 mm (GMS) (H) T-28 (5% Flanged)

65 mm dia RD 1550-2830 Thickness =3.60 mm (GMS) (M) T-28 (5% Flanged)

Ist Stage

Providing ,laying, in trenches to be levelled to grades BIS marked API 5 L grade a factory galvanised with Butt welding of following diametre conforming to BIS 3183-2007 (latest with upto date amendements) having minimum wall thickness as specified below of steel grade A API 5 L jointed with Butt welding including all short pices bends, tees and other specials etc. made from parent tubes and welded with Butt welding as applicable for the paricular reach and approved as per site conditions including flushing, cleaning, painting and hydraulic testing complete to the best satisfaction of the Engineer-in-Charge.

65 mm dia RD 0-800 Thickness =4.80 mm (MSERW) Butt welding

Laying, jointing ( by way of circumfrential butt welded joints by electrical arc welding ) and testing of GMS pipe of following dia meters confirming to BIS 1239-1990, steel grade specified below (latest with upto date amendments) having wall thickness as specified below with bevelled ends and capable of withstanding required test pressure in a random length of 4 to 7 meters, including manufacturing reducers/ tapers , all short pieces, bends etc. as per site requirement made from parent tubes . The laying of pipe will include all operation such as cutting, welding, jointing, fabrication of bends, tees etc. including lowering and laying in excavated trenches to ensure required level including flushing, cleaning and hydraulic testing complete in all respects to the satisfaction of the Engineer in charge. The fabricated bends shall have three or four cuts having its radius not less than five times the dia of pipe. The pipes shall be factory galvanized (zinc coating both inside and outside) as per relevant IS standards. The welding electrodes shall be as per IS 814 of Advani Oerlikon/ L&T or ISI marked make. The rates also includes entire carriage of material, flushing, cleaning & hydraulic testing complete to the best satisfaction & direction of Engineer in charge with in all leads and lifts. (Earth work in trenches will be measured and paid for separately).

Ist Stage

65 mm dia RD 800-1550 Thickness =4.50 mm (GMS) (H) 95% Butt welding

65 mm dia RD 1550-2830 Thickness =3.60 mm (GMS) (M) 95% Butt welding

General Machinery Corporation