Prov WSS to Vill Harizan Basti Chounkru in GP Sallah Jandrah

Amount

Supply of submersible pumping set of (KSB /Kalama/Kirloskar/Johnston/Crompton/BS) make conforming to BIS; 8034-1976 latest suitable for lifting clear water (latest with up to date amendments) fitted with bronze impellers/suitable alloy directly coupled to squirrel case electric induction motors of same make as (manufacturer standard) conforming to BIS; 9283-1979 (latest with up to date amendments) and totally waterproof for submersible duty, isolated from the pump by intermediate casing with the double mechanical seal in the oil chamber, grease packed lubricated bearings & provided with stainless steel thrust bearing plate to withstand vertical loads with minimum wear & tear. It should also be fitted with a device to take up the expansion of water with the heating of the motor including water level guard, erection clamps, cable clips & depth gauge, etc. The pump shall be suitable for operation on data given below:-

Total Head----…..285.72 Mtrs

Discharge required from each pump.-------2.49 LPS

No. of pump required------2.00 Nos. One act as stand by

Location of the site of installation of machinery.------(The site is 100 mtrs away from Road Baroh to Chinnbari.

The Altitude of installation.-----------(The altitude of place is 800 mtrs above MSL

Type of current.----------(AC Three phase supply with)

Rate Voltage---------(415+ 10%

Type of water and its source--------(-Clear water from Percolation well)

Charactristics of water.------(………………………………)

a)Ambient Temperature dig………(20 dig. C)

b)Turbidity NTU-----------------(upto NTU(5)

c)Hardness260Mg/Ltrs(as CaCO3)

e)total solid Mg /Ltrs

f)Other

Depth of Perculation well--------(10 mtrs)

LWL in Perculation well-------(927mtrs.)

Center line level of Pump --------(928.5 mtrs)

Discharge level of highest point-------(1150 mtrs)

Static head in Mrs------(221.50 mtrs.)

Length of R/Main -------2800 mtrs.)

Dia of Rising main------(65 MM)

No of working hours per day---------(8 Hours)

Supply , installation, testing and commissioning of PLC (Programmable Logic Controller) based Fully Automatic LT Panel for submeresible pump made out of 16 Gauge sheet powder coated dust and veremin proof wall mounted and front opering door type switch board with copper insulated wiring suitable to operate 2 nos. pump automatically as per site requirement along with sluice valve automatically as per design timing which can be acted as and when required one at a time or together as per requirement through PCL panel (CPRI approved , with 50 KA Short Circuit and IP-55 protection duly insulated with heat shrinkable sleeve as per colour, supported on epoxy insulator 01 set, common earth bus of 25mm x 4 mm at bottom inside panel 1 No. board with two earth tereminal out side panel board, cable alley cable gland with independent plate at bottom and complete panel board painted with powder coating in gray colour all as spcified & directed, Make of panel board : dvepl / aspl / tricolite. The pannel board should also have following items ( i to xviii).

ICTP switch with HRC fuses L&T / Standard / Havells make & having capacity 30 % extra of the operational rating of motor as per BIS 4064-1978 with upto date ammendments immediately after the power meter of HPSEB.

MCB /MCCB suitable capacity of Schneider/Siemens/ABB make on the coming feeder for pumping set confirming to BIS 2516-1985 ( Latest edition) with neutral linked under voltage release.

Y-D starter of suitable capacity for submersible pump Make - L&T / ABB/ Schneider.

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

Star delta timer.

Single phase parventer of reputed make Minillic / L & T / Standard & Suitable capacity.

Automatic Phase Sequnce Corrector with prevention against, phase revarsal protection, under / over load protection Make ABB/ L&T / Siemens/GIC.

Control MCB 6A -SP

On / Off indicator and push button (set of 2 each)

Control and power wiring (LS)

Power capacitor

Control terminal, Bus Bar, i.e.Bolt, insulator, etc. (LS)

LED 5 Watt.

Cooling fan 230 VAC

Hour run Meter.

Supply of Kirloskar/Kilburn /IVC/Fouress/Gled/BHEL/ Leader make Cast lron double flanged accutated sluice valve of Class PN 1.6 confirming to BIS-1414 (API-600) (to be provided on delivery side) of equal size to one dia more than the dia of delivery of pump and capable of with standing nominal seat test pressure of 16 kg/cm².

NOTE:-The Cast steel sluice valve shall conform to BIS:780-1984 for 50 to 300mm dia & BIS:2906-1984 for 350 to 1200mm dia ( latest edition). However if seat pressure exceeds the limits prescribed in above mentioned BIS, then it shall be of cast steel conforming to class ASA-150 for seat pressure upto 52 Kg/cm² or class ASA-300 for seat pressure 52 Kg/cm² as per BS 1414 (API 600) .

Supply of Kirloskar/ Kilburn/IVC/Fouress /Gled/BHEL/Leader make Cast Iron double flanged swing check type reflux valve having bypass arrangement of Class ASA -300 confirming to BS 1868(API-600) (latest edition)to be provided on delivery side) of size one step higher than the delivery size of pump and shall be suitable for withstanding nominal seat pressure of 52kg/cm².

Supply of Kirloskar/ Kilburn/IVC/Fouress /Gled/BHEL/Leader make Cast steel double-flanged swing check type reflux valve having bypass arrangement of class ASA-300 confirming to BS 1868(API-600) (latest edition)to be provided on Rising main) of 65 mm and shall be suitable for withstanding nominal seat pressure of 52 kg/cm².

NOTE:- The Cast steel reflux valve shall conform to BIS: 5312-1984- Part-I ( latest edition). However, if the seat pressure exceeds the limits prescribed in BIS 5312 then it shall be of cast steel conforming to class ASA-150 for seat pressure up to 21 Kg/cm² or class ASA-300 for seat pressure 52 Kg/cm² as per BS 1868 (API 600).

Providing & laying PVC insulated jointless, flat waterproof copper cable of Siemens/Finolex/Grandly/Gloster make conforming to BIS:1554 (Part I) -1988 or latest with up to date amendments of the suitable size for the pump sets offered(one cable carrying all three phases) including all other electrical equipment /accessories such as thimbles, flexible pipe, solder, nuts & bolts cable glands, etc. laid in pipes or trenches underfloor. The type, size & make will be subject to the approval of HPSEB authorities. In case of non-acceptance by HPSEB authorities, it shall have to be replaced by the tenderer free of cost.

On supply side of 3½ core coper cable 10 mm^2 ( From HPSEB Meter to Switch & Starter).

On motor side 3 core flat joint less copper cable of size 6 mm^2 ( From Switch & Starter to Motor) pump installed in the bore.

Supply & errection of floor/wall-mounted power shunt capacitor conforming to BIS 2834-1986 latest with up to date amendments of GEC/Siemen/ Havells L&T make to raise the prevailing power factor at the site to 0.95 for direct connection to induction motor individually of requirement KVAR according to BHP of motor offered including cable Siemens/Gloster/ICC make from busbar chamber to capacitor & also including Standard/ L&T/Kilburn/Indo Asian makes ICTP switches conforming to BIS 4064- 4064-1978 or latest with HRC fuses. (range to be specified by the tenderer.)

Supply of standard makes 80 mm dia circular/square dial pressure gauge of suitable range Fiebig/Bourden/ Precision make with all accessories such as stop cock, copper tubing, etc. conforming to BIS 3624-1987 latest with up to date amendments.

P/L G.I./MSERW pipe considering site requirements and having an appropriate size in accordance with the delivery size of the pumping set. The pipe shall conform to relevant BIS codes & capable of withstanding the field test pressure equal to 1.5 times the operating pressure including all type of fittings such as bends, tapers/ reducers, flanges, rubber gaskets 3mmthick, nuts & bolts and any other fitting required at site and work shall be to the entire satisfaction of Engineer-in-Charge. The pipe material shall conform to relevant BIS Code and capable of withstanding FTP equal to 1.5 times the operating pressure the complete arrangement shall compromise of

Suction Pipe 65 mm dia = to be specified by the Tenderer

Delivery pipe 65 mm dia = to be specified by the Tenderer

Common header = 65 mm dia

NOTE:- Actual laying to be done as per final drawings to be approved by the Engineer in charge.

Providing and laying double loop earthing with coper plate 600x600 x3 thick electrode and the copper strip of 25x3 complete including providing of material such as charcoal, common salt, GI pipes, thimbles, nuts & bolts, digging of pits, Copper /GI wire/ Strips of required capacity conforming to BIS 8034-1978 latest with up to date amendments for above motor & other electrical equipment including all civil works. (for both machinery).Note. The strip size shall be 20x3 up to 18.5 KW. 25x3 for 18.5 to 37 KW to 55 KW and 32x5 beyond 55 KW.

Errection of all equipment including the cost of tees bends tapers & any other fittings required as per site conditions & as per directions of Engineer-in-Charge.

Excavation in foundation and trenches (for pipes and pits) up to all depths and in all classifications of earthwork such as pick Work, jumper work, chiseling or Wedging out of the soft and hard rock where the blasting work is prohibited saturated soil including pumping or bailing out the water in all lifts including trimming and dressing of sides, leveling of beds to correct grade including shoring strutting planking timbering and dewatering where ever required. Stacking usable and unusable material/soil separately and after laying, jointing and testing of pipes (for pipes, pipe duct, chambers, x-signs, etc.) returning the usable soil in 15 cm layers by ramming and watering and then disposing of all surplus excavated soil/unusable material as directed within all leads/lifts including restoration of unmetalled surfaces to its original condition and including the cost of diversion for traffic, night signal boards, fixing caution boards, crossing over tranches for access to houses, fencing, etc. complete in all respect as per the direction and to be entire of Engineer-in-Charge within all leads and lifts.

Laying, jointing & testing of beveled ended GI pipe with circumferential butt welded joints by electrical arc welding (welding thickness shall be equal to pipe wall thickness) and testing of GI pipe of following diameters conforming to IS 1239-1990 (Part-III), having wall thickness as specified below capable of withstanding required test pressure, including manufacturing and fabrication of reducers/ tapers, all short pieces, bends, etc. as per site requirement made from parent tubes. The laying of pipe shall also include welding of 6% flanged joints & 94% Butt welding wherever required duly welded in three layers (two inner & one outer) and all operations such as cutting, welding, jointing, fabrication of bends, tees, making beveled pipe ends suitable for butt welding, lowering & laying in excavated trenches to ensure required level complete in all respects to the best satisfaction of the Engineer-in-charge (Earthwork in trenches and the cost of providing flanges i/c nut & bolts, the gasket will be measured and paid for separately). The fabricated bends shall have three or four cuts having its radius not less than five times the dia of pipe. The welding electrodes shall be as per IS 814 of Advani Oerlikon/ L&T or ISI marked to make. The damaged portion of the pipes ( If damaged during laying & jointing operation of pipe) and all other specials made from the parent tube shall be provided with anticorrosive treatment by applying two coats of anticorrosive bituminous paint over a priming coat as per AWWA specifications C-203-1978. The rates also include entire carriage of material, flushing, cleaning & hydraulic testing of pipes, D.P. test of butt welded joints complete in all respect and to the best satisfaction & direction of Engineer in charge within all leads and lifts. (For the fire fighting providing and laying of pipes also included G.I. Nipple, Tee, Reducer, Bends, Union, Gas welding, etc.).

Rising Main 65mm dia GI Pipe, Heavy Class (RD 0 to RD 1000) (Flange, Table 28).

Rising Main 65mm dia GI Pipe, Heavy Class (RD 1000 to RD 2400) (Flange, Table 17).

Rising Main 65mm dia GI Pipe, Heavy Class (RD 2400 to RD 2800 (Flange, Table 5).

Providing MS flanges (In pairs) for the joints of GI pipes mentioned as below and same shall conform to BIS 6392-1971 ( latest with up to date amendments) including the cost of nuts and bolts of required sizes, 3mm thick compressed asbestos fiber/synthetic rubber gaskets conforming to relevant BIS standards and it shall also include carriage of materials within all leads and lifts complete in all respect to the best satisfaction and direction of Engineer in charge, The cost of laying, jointing and welding shall be paid separtely.

Rising Main 65mm dia GI Pipe, Heavy Class (RD 0 to RD 1000) (Flange, Table 28).

Rising Main 65mm dia GI Pipe, Heavy Class (RD 1000 to RD 2400) (Flange, Table 17).

Rising Main 65mm dia GI Pipe, Heavy Class (RD 2400 to RD 2800 (Flange, Table 5).

Providing and fixing of Cast Steel (NRV) Non-Rtirm Reflux valve 65 mm dia (swing check type) of Kirloskar/LeaderKilburn/Kartar make confirming to BIS-1868-(API 600) of following class & dia complete in all respect including all leads and lift as per the direction and to the entire satisfaction of Engineer-in-Charge.

Vijay Kumar C/O Vasudeva Electricals

SANJAY SAINI