Improvement of Tubewell No. 59 and 63 Saloh Beri, Tubewell No. 74 Bhaderkali, T/well No. 51 Mawa Kohlan, T/well at Bhaderkali (Bhudda), T/well No. 75 Nakroh in Tehsil Ghanari Distt. Una (HP)

Amount

Excavation in foundation trenches upto all depths in all classification of earth work such as pick work, jumper work, saturated soil including bailing or pumping out water, blasting soft / hard rock or chieselling soft/ hard rock where blasting is prohibited, in all lifts including trimming and dressing of sides, levelling of beds to correct grade including, shoring, strutting, planking, timbering and dewatering, wherever required, stacking the useable and unuseable material/ soil separately and after laying, jointing and testing of pipes returing the useable soil in trenches in 15 cm ( Fifteen centimeter ) layers including consolidating of such deposited layer by ramming and watering and then disposing of all surplus excavated soil / un-useable materials as directed within all leads and lifts including restoration of un-metalled surface to its original condition and including cost of diversion for traffic, night signals, fixing caution boards, crossing over trenches for access to houses, fencing etc. complete in all respect within all leads and lifts and to the entire satisfaction as per the directions of Engineer-in-Charge.

Providing and laying cement concrete 1:4:8 (1cement: 4 sand: 8 graded stone aggregate 40mm nominal size) and curing complete excluding cost of form work in foundation and plinths in all leads and lift and to the entire satisfaction of Engineer-in-charge

1st.class brick work using common burnt clay building bricks in foundation and plinth in cement mortor 1:4 (1cement :4 sand) in all lead and lifts and as per the direction of the Engineer-in-Charge.

15 mm cement plaster in single coat on rough side of brick masonry for interior plastering upto floor two level including arrises, internal rounded angle, chamfers and /or rounded angles not exceeding 80 mm in girth and finished even and smooth with cement mortor 1:3 ( 1 cement :3 sand ) in all leads and lifts as per the direction of the Enginner-in-Charge.

Cement concrete flooring 1:2:4(1cement:2 sand: 4 graded stone aggregate 20mm nominal size) laid in one layer finished with a floating coat of neat cement within all leads and lifts as per direction of Engineer-in-charge. 40mm thick.

Cement concrete flooring 1:2:4(1cement:2 sand: 4 graded stone aggregate 20mm nominal size) laid in one layer finished with a floating coat of neat cement within all leads and lifts as per direction of Engineer-in-charge. 50mm thick.

Providing and Laying, jointing in trenches following dia and grade having suitable pressure Kg.F/ cm2 working pressure polythene pipes high density conforming to IS: 4984-1995 complete but ends preparead for Heat/Electric joints including testing of Joints complete( Earth work in trenches to be measured and paid for separately) within all leads and lifts and as per direction of Engineer-in-charge.

180 mm dia HDPE pipe class PE-80, grade PN 4.00

Providing. and fixing Cast Iron Alfa valves of reputed & approved make like Kirloskar/Leader/Bouge etc. on distribution system of confirming to IS:780-1984 with latest ammendments of appropriate class & following dia metre and capable to with stand the requisite nominal seat pressure 10Kg/ Sqmt including testing and upto entire satisfaction of Engineer -in-Charge

200 mm dia

Providing, laying, jointing and testing in trenches of Galvanized GMSERW flanged pipes including cost of flanged bends of all degrees conforming to IS/ISO 3183-2007 Grade L-210 or A as per dimensions weight and test pressure mentioned below in a random length of 4 m-6m. The MS flanges are to be provided 5% of total joints as per table below conforming to IS:6392-1971 ( Latest upto date emendments) and welding of flanges with pipes as per IS:816-1965 with electrod as per IS; 814-1967 i/c M.S nut and bolt as per IS : 1369-1967 and compressed asbestos fiber jointing gaskets sheet not less than 3mm thick as per IS:2712-1965 & 99% butt welded joints by considering minimum three layers. The welging of flanges to be done on both faces in two layers on outer face + one layer on inner face to make the joints leak proof and to the entire satisfaction of the Engineer-in- chage. The laying of pipes should be conformed to IS: 5822-1994 ( Earth work in trenches, MS flanges and butt welded joint to be measured and paid for seprately). The pipe shall have Zinc coating as per IS: 4736 in factory latest with upto date ammendements 200mm dia 4.80 mm thick.

GMSERW pipe 200 mm dia 4.80 mm thick

Providing, welding and fixing of MS flanges conforming to table as specified below of BIS code 6392-1971( Latest with upto date ammendments) welding of M.S. flanges on ( Two layers on inner face and one layer on outer face of each flange) with GMS/GMSERW pipes and bends on both ends. ( The GMS pipe to be measured and paid for separately. ) The welding of flanges should conforming to IS 816-1998 with electrodes as per IS 814-1997, Prov.& fixed with nuts, bolts of required size conforming to IS 1364, including providing & fixing 3 mm (Minimum) thick compressed asbestos fibre / synthetic rubber gasket conforming relevant BIS Code IS 2712-1998 in trenches complete in all respect and including entire carriage of materials in all leads and lifts as per the direct1on of the Engineer-in-Charge

GMSERW pipe 200 mm dia 4.80 mm thick

Providing circumferential butt welded joints to GMS pipe of following dia with three layers on each end of welding using 3 mm and 4 mm dia electrodes after levelling the pipe ends according to relevent ISI specification within all leads and lifts and to entire satisfaction of the Engineer-in-Charge complete in all respect Butt welding joints

GMSERW pipe 200 mm dia 4.80 mm thick

Supply and errection of submersible pumping set of reputed make such as KSB/ Calama / BS/ Worthigton / Groundfos/ LUBI /Hindustan/ Sabar/Seerex/Johnston / Amrut, conforming to latest relevent BIS . The pump should be fitted with free fine impellers of suitable alloys as per BIS ;5659-1978 with upto date amendments, suitable for raw /clear water having greased packed bearing and shell with wound stator on motor side and with shaft protection on pump side ensuring better life for shaft conforming to BIS specifications The pump shall be directly coupled to submersible squirrel cage electric induction motor of same make conforming to BIS ;9283-1979 with upto date amendments, totally dust and water proof for submersible pump, duly isolated from the pump by intermediate casing with double mechanical seal in oil chamber and grease packed,lubricated bearing and provided with stainless steel thrust bearing plate to withstand non vertical loads with minimum wear and tear.It should also be fitted with a device to make up expa-of water with heating of motor The pumpset should include water level guard i/c cable ,errection clamps, cable clips and suitable for opertion on data given below. Specifications offered a Pumps :- Specifications i) Make ii) Model iii) No. of stages iv) Manufacter's certificate to be attached Performance i) Discharge ii) Head iii) Efficiency of Pump a) Duty Head b) (+) 10% Duty Head. c) (-) 15% Duty Head d) Performance curve to be attached b) Motors; Specification i) Make ii) Model iii) B.H.P iv) Speed v) Insulation

Discharge, (Q) 24.69 LPS

Total Head ( H ) 86.03 Mts.

SWL in Tubewell 26 mtr. bgl.

R.L. point of discharge 528.35 mtr

R.L. of Pump House = 455.49 mtr.

Seasonal fluctuation + draught condition + bowl assembly.9 mtrs.

Drawdown in Tubewell 10.00 mtrs.

StaticHead = 39 mtrs.

Static suction lift 3 mtrs.

Rising main Column pipe

Length 846 mtrs Length 55 mtr

Dia 200 mm (M) Dia 125 mm (M)

Class GMSERW

iv) Pumping hours 8 hours

v) Alititude of installations above M.S.L 100mtr

vi) Characteristic of water

(vii) Temperature : 20.00 Deg. C

(viii) Ambient temperature 42.00 Deg. C

(ix) Turbidity < than 50.00 NTU

(x) Alkalinity Mg/Ca Co3

(xi) Size of the solids mm

xii) others

xiii) Depth of T/well mtr

ix) Dia of T/well assembly 300/200 mm

Length of assembly pipe

Dia of housing pipe

Length of housing pipe

OPERATING CONDITIONS

i) Type of current A.C Three phases.

ii) Frequency 50 Cycles/ Sec.

iii) Rated Voltage 415+/-10% Volts

iv) System of earthing Double Loop earthing as per BIS 3843-1987 latest

v) Speed of Revolution __________________ RPM 2900

MOTOR

i) Ref to BIS code BIS 9283-1979 with upto date amendments

ii) Type of enclousre of motr As per BIS :4691-1985 (latest)

iii) Mechnical out put in HP

iv) Class of insulation : Class B The motor should be able to withstand intial current of 2.50 times the rated current for two minutes without suffering damages of permanet deformations

i) Ref to BIS code BIS 5659-1978 with upto date amendments

ii) Driver Type Electric drivern

iii) Operating Range -25%to +10% of Total head at duty point

iv) Deliver size of Pump ;---------- (to be quoted by tenderer)

Providing ICTP Main Switch with HRC fuses of L&T/ Havells make and having capacity 30% extra of the operational rating as per IS : 13947- P I & II with upto date amendments. i) Make : ii) Type : iii) Capacity : 125 amp.

Providing MS Sheet steel fabricated floor mounted closed ( Almirah type) switch board including angle iron post of suitable height and size ISA 40x40x6 mm duly painted with sheet of 16 gauge comprising and capable of mounting the following accessories with all internal connections. Panel/ Switch Board i) Drawing. ii) Layout Plan

MCB of kilburn / L&T/ Havells make of suitable capacity on incoming feeder with or without initial oil filling as the case may be with neutral linked under voltage releases as per IS ; 2516-1985 with upto date amendments. i) Make : ii) Type : iii) Range 125 amp. iv) Capacity

ELCB of recommended make L&T /Havells as per IS ; 2516-1985 with up to date ammendments and of suitable range which should have control box , operating handle & trip / reset bush button on / off of indicators, reindicating off spring condition of the circuit breaker for over current protection. The circuit should be equiped with magnet thermal release with metallic tape CTS. It should also be fitted with earth fault for tripping of breaker on occurence of Earth fault. ELCB i) Make : ii) Type : iii) Range 125 Amp. iv) Capacity

The voltage monitor Relay 3 phase with all protection and usual indicator and electric siren against single phasing, low voltage, high voltage, reverse phasing, overloading and phase voltage difference as per IS; 3842 ( Latest Edition )i) Make : ii) Type : iii) Range 0-500

Bus bar chamber having three bars of suitable rating for full length equal to the width of the board for three live phases and suitable for induced current, one copper bar of half the rating of full length for neutral phase as per IS ; 8084-1976 and IS : 11353-1985 read with BIS ; 5578 -1985 with upto date amendments including.Three phase indicator lamps complete with toggle switches for individual motors as per IS 3452 (P- I&II ) with upto date amendments. 3 Phase indicators 3 phase indicators i) Make : ii) Type : iii) Rating

Capacitor of BHEL / L&T make as per IS ; 2834-1968 with upto date amendments, to raise the power factor at site to 0.95 for direct connections to induction motor individually of required KVA rating according to H.P. offered including cables as per relevent ISI code ( of Seimens / Glocter/ IEC make) from bus bar chamber to capacitor as per IS : 4064-1978 with upto date amendments .Rate of capacitor will be approved by HPSEB. i) Make : ii) Type : iii) Range. 11 KVAR

Providing suitable Air Break Type Star delta starter of L&T/Havell's /MEI/BHEL/Kilburn make as per IS: 13947-II with up to date amendments for Squirrel Cage motor mounted on panel board with magnetic type overload release and dashpot time lag, under voltage release with or without initial oil filling as the case may be with single phase preventor as per IS 1248 (P-V)-1983 with up to date amendments. Single Phase Preventor i) Make : ii) Type : Air Breaker type iii) Range. Star Delta

Single Phase Preventor i) Make : ii) Type : Air Break Type iii) Range.

Providing and fixing double flanged Cast iron Sluice valve of Leader / Kirloskar /LP/RG Brand make for the delivery line of pump and capable of withstanding the normal seat pressure and as per IS :- 780-1992 with latest ammendments i) Make : ii) Type : iii) Make :- Cast Iron Class PN-1.00 for Column Pipe 200 mm dia

Providing and fixing double flanged swing type cast Iron Reflux valve of Leader/ Kirloskar/Kartar / LP/RG Brand make having Bye pass arrangement on the delivery line of the Pump and capable of 'withstanding normal Seat Pressure as per IS:15312 Part-1 with latest ammendments i) Make : ii) Material : Cast Iron iii) Class PN-1.00 For for R/main 200 mm dia.

Providing and fixing pressure gauge of Prega / Precision make complete with all accessories such as stop cock, copper tubing as per IS ; 3624-1987 with upto date amendements. i) Make : 0-52/cum

Supply of PVC Jointless , Flat water proof cables as per BIS 694-1998 Latest with upto date amendments , Suaitable for the pump set offered from OCB to Motor Including all other electrical equipments / accessories such as thimble , flexible pipe solder , nuts and bolts , cable glands etc . laid in pipes or trenches under floor .The tpye size and make shall be subject to approved of HPSEB authorities . i) Make : Finolex/ Havells ii) Size copper iii). type- IV capacity V Core-25 mm2 (4/2.5 mm 2 Copper ).Motor side: 3 core 16mm2

Lowering of GMS Column pipefor assembly 125 mm dia including MS flanges' of Table 17 as per IS : 6392-1971 with upto date amendments, rubber/asbestos gasket of min. 3mm thickness as per IS 2712-1979 and required numbers of nuts and bolts as per IS ;1364-1983 . The Column pipe shall be as per relevent IS Code and to withstand 1.50 times total head stipulated under item No. 70 . The Column pipe should be extended upto 5 mtr. beyond the outer wall of the pump house in the direction of Rising main . The Column pipe should be properly jointed with the Rising main including all necessary accessories like increaser / reducer, flanges, bends etc, including supporting clamps (2Nos.) at the top of T/well assembly, and as per the direction of Engineer - in - Charge. (The pipe shall be supplied by the Department free of cost from Divisional Store Badoh(Gagret). Column Pipe 125 mm dia GMS pipe (M)

Installation of all items appearing as above as per the systematic drawing attached with the documents or as per the direction of Engineer - in- charge.

Providing and laying copper PVC insulated armoured power cable (one cable carrying all the three phases) of suitablle size and capacity to motors and all other electrical equipments as per IS ;1554 (P-I ) 1988 or latest with upto date amendments of Seimen /Gloster / IEC / ICC / EICO / National / Grandlay /Finolex/ Havells make including all other accessories such as thimble, flexible pipes, solder nuts and bolts, cable glands etc. laid in pipes of trenches under floor. Armoured Power Cable A) Supply Side From meter of HPSEB to Bus Bar and Switch)Armoured Power Cable (A) Motor side (From Switch to Starter & Starter to motor) i) Size2x4.00/2.50 mm2 ii) Make iii)Type iv) Capacity v) Core 3

Providing and fixing double loop earthing with G.I and Suitable thick electrode complete with material such as thimble, nuts and bolts, charcoal, salt, as per IS ; 3043-1987 with upto date amendments for motors and other electrical equipments and digging of pits etc. complete in all respect as per the dirction of the Engineer - in - Charge. i) i) G.I Wire SWG upto 15 HP ii) G.I Flat 25x3 mm 15 to 50 HP.

Sahil

Pawan Kumar Sharma

Vivek Dhiman

Raj Kumar S/O Sh. Jagdish Chand

HIMANSHU CHAUHAN

Harvinder Singh Maan

Ajay Kumar Bassi

ShriBalajiEnginearingWorks

Akarshan Jaswal

Mr. Sanjeev Kumar