Improvement of lift water supply scheme for providing house hold connection to G.P. Menjha in Tehsil Palampur Distt Kangra H P

Amount

Supply ,errection & commissioning of horizontal spindle,horizontal/radial split casing and suction (backpull out arrangement) single/ double / multistage centrifugal pumps or combination of pumps in series /parallel of KSB / Mather & Platt/ Jyoti /Kirloskar /BE /Maxflow/ Beaconweir Sabar make/ LUBI conforming to BIS: 1520-1980 (latest with upto date ammendments) read with BIS: 9137-1978 (latest edition) suitable for lifting water of under mentioned charactristics with impellers of bronze/suitable alloy, priming funnels,casing ring & shaft sleeves of bronze/ suitable alloy, shaft of sutable steel grade with cast iron casing coupled directly through a flexible coupling on a common C.I. / Cast steel base plate (base plate to be from the principle manufacturer of pumping set) to slippering/squirrel cage screen protected drip proof electric induction motor of Kirlokar /NGEF/Crompton / Siemen /Jyoti /BHEL /GEC /ABB conforming to BIS: 325-1978 read read with BIS: 900-1968 (latest with upto date ammendments) It should include the cost of bearings, nuts & bolts,painting etc. and shall be suitable for operation as per data given below:- (i) Total Head:- 94.38 Mtrs (ii) Discharge required from each pump:- 15.51 LPS for each pump. (iii) No. of pump required 2.00 sets. (iv) Location of the site of inatallation of machinery:- The site is located at a distance of 6 Kms from Palampur (v) The Altitude of installation:- The altitude of place is 1000m above MSL. (vi) Type of current:- AC Three phase supply with frequency of 50 cycle per second. vii) Rate Voltage:- 415V+- 10%. viii) Type of water and its source:- Clear water. (ix) Shaft level:- 1055.00 Mtr. (x)Level of discharge point:- 1133.00 Mtr. (xix) Static head:- 78.00 metre. (xii) Charactristics of water. (a) Ambient Temperature dig.c (b)Turbidity NTU:- 10NTU (c)Hardness260Mg/Ltrs(as CaCO3) (d) PH 7.5 (e)Total solid Mg /Ltrs (f)Other xix) Depth of Well Assembly. (xiii) No of workinh hours per day:- 8.00 hours. (xiv) Length of R/Main:- 530 mtrs. (xv) Dia of Rising main:- 125 MM. (xvi) Limit of pump operation:- In thre completem Range of (-) 75%. (xvii) R.P.M. of pumping set:- 2900 RPM ( or to be specified by the tenderer) (xviii)Test run:- 8 Hours continueously for 7 days

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 (included item No. i to xvi).

i) 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. :- 1 Nos

ii) 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. :- 1 Nos.

iii) VFD starter o f suitable rating for Centrifugal pump Make - L&T / Abb/ Schneider/ Kilburn complete in all respect within all leads and lifts. :- 1 Nos.

vi) Three phase indicating lamps complete with logged switches for individual motors conforming to BIS 3452 ( Part I & II ) latest with upto date ammendments. :-1 Nos.

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

viii) Automatic Phase Sequnce Corrector with prevention against, phase revarsal protection, under / over load protection Make Abb/ L&T / siemens. :- 1 No.

ix) Control MCB 6A -SP :- 1 No.

x) On / Off indicator and push button :- Set of 1 each

xi) Control and power wiring :- 1 No.

xii) Power capacitor :- 1 No.

xiii) Contorl terminal, Bus Bar, i.e.Bolt, insulator, etc. :- 1 No.

xiv) LED 5 Watt. :- 1 No.

xv) Cooling fan 230 VAC :- 1 No.

xvi) Hour Meter. :- 1 No.

3) Supply of Kirloskar/Kilburn /IVC/Fouress/Gled/BHEL/ Leader make Cast steel double flanged sluice valve of class ASA-150 confirming to BIS-1414(API-300) (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 21 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 21 Kg/cm² as per BS 1414 (API 600) .

4) 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-150 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 21 kg/cm².

5) 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-150 confirming to BS 1868(API-600) (latest edition)to be provided on Rising main) of 125 mm and shall be suitable for withstanding nominal seat pressure of 21 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 upto 21 Kg/cm² as per BS 1868 (API 600)

6) Supply of Kirloskar/ Kilburn/IVC/Fouress /Gled/BHEL/Leader make C.I double flanged sluice valve class PN-I confirming to BIS 780-1984 to be provided on Suction side of size one dia higher then the suctrion size of pump capable of withstanding nominal seat pressure of 10.20__ kg/cm².

7) Providing & laying PVC insulated jointless, flat water proof copper cable of Siemens/Finolex/Grandlay/Gloster make conforming to BIS:1554 (Part I) -1988 or latest with up to date ammendments of 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 under floor. The type, size & make will be subject to approval of HPSEB authorities. In case of non acceptance by HPSEB authorities it shall have to be replaced by the tenderer free of cost.

i) On supply side of 3½ core coper cable 16 mm^2 ( From HPSEB Meter to Switch & Starter).

ii) On motor side 3 core flat joint less copper cable of size 16 mm^2 ( From Switch & Starter to Motor) pump installed in the bore.

8) Laying of G.I./MSERW pipe considering site requirements and having appropriate size in accordance with the delivery size of pumping set . The pipe shall conform to relevant BIS codes & capable of with standing the feild 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 with standing FTP equal to 1.5 times the operating pressure the complete arrangement shall compromise of. NOTE:- Actual laying to be done as per final drawings to be approved by the Engineer in charge

a) Suction Pipe = xxx to be specified by the Tenderer

b) Delivery pipe = xxx to specified by the Tenderer

c) Common header = 125 mm dia

9) Providing and lying double loop earthing with coper plate 600x600 x3 thick electrode and 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 upto date ammendments for above motor & other electriacl equipments including all civil works. (for both machineries).

Rising Main:- 10) Excavation in foundations and trenches (for pipes and pits) upto all depths etc. in all kinds of soil such as pick work, jumper work and saturated soil including bailing or pumping out of water, blasting in soft/hard rock or chiseling or wedging out of same where blasting is prohibited in all leads and lifts including trimming and dressing of sides, leveling of beds to correct grade including shoring strutting, planking timbering and dewatering wherever required, stacking usable and unusable material/soil separately and after laying jointing and testing of pipes, returning he usable soil in 15 cm layer by ramming and watering and then disposing of all surplus excavated soil/unusable material as directed within all leads and lifts including restoration of unmetaled/ mattelled surfaces to its original condition and including cost of diversion of traffic, night signal boards, fixing caution boards, crossing over trenches for access to houses, fencing etc. complete in all respects within all leads and lifts as per the direction of Engineer-in-charge.

11) Laying , jointing and testing in trenches of GMS pipe by way of circumfrentional butt welded 96 % joints butt welded & 4 % flanged pipes including cost of flanged bends of all degrees confirming to IS 1239-2004 ( Medium class) with upto date ammendements) as specified below with plain end and capable of withstanding required test pressure in random lenght of 4 to 6 metres including specials short pieces bends, reducers tees etc. made from parent tube. The butt welded joints as per table below duly nwelded in three layes ( one inner and two outer ) with pipes at at both ends as per relevent BIS standards along with nuts and bolts of required sizes confirming to BIS 1364 ( with upto date ammendments). The laying of pipe shall include all operational nsuch as cutting welding, jointing, providing & fixing of fabrication of bends, tees required level including lowering and laying in excavated trenches to ensure required level including flushing, cleaning and hydraulic testing complete nin all respect to the stisfaction of Engineer in Charge.The fabricated bends shall have three or four cuts having its radious not less than five times the dia of pipe ( earth work in trenches to be measured and paid separatly) The welding electrodes shall be as per IS 814 of advani Overlikon/ L& T or ISI marked make . The rates also includes materials.

a) R/Main:- 0 to 530 125 mm G.I Medium 4.80 5

SANJAY SAINI

RAVI KUMAR