Providing household connection by Ministry of Jal Shakti Har Ghar Nal se Jal under LWSS Logwalti Bomson in Bhoranj Consty. In Tehsil and Distt. Hamirpur

Amount

Designing, Constructing, Testing & Commissioning (to be approved by the competent authority) RCC Circular under ground/partial under ground storage reservoirs as per capacity given below at various stages/sites including excavation in foundation in all kinds of soil. including PCC (1:3:6) in foundation and M:30 design mix in bottom slab/raft ,walls and beams. And RCC (1:1.5:3) in roof slab/dome with provision of inspection path around the dome with all alied Civil Works such as c/o chamber for valves, refilling and disposing of surplus excavated earth with in all leads and lifts. The job also includes providing lowering, laying, erecting, hoisting and jointing of pipe assembly for inlet, outlet, overflow and scour pipe with bye pass arrangement consisting of GI / MS pipes special and valves of required classes and dia and all other accessories required such as MS ladders inside and outside, CI cowl type ventilator, SFRC manhole covers with frames of heavy duty with proper locking arrangement, water level indicator. The tanks shall be hydraulically tested for water tightness, All works shall be conforming to relevant IS code. The cost of valves,bulk meter/ flow meter shall be included in the rates of tanks .complete in all respects to the entire satisfaction of the Engineer-in-charge .The contractor shall provide 6 sets of approved drawing and design to the department including cost of site development required as per site conditions. Dia of piping arrangement :- Inlet pipe = As per site requirement Outlet pipe = As per site requirement Scour pipe = As per site requirement C/O. RCC sump well 85000 litres capacity

Excavation in foundation and trenches etc. (in pipes and pits) in all kinds of soils such as pick work, jumper work, blasting in soft/hard rock, chiselling/wedging out of rock/where blasting prohibited)saturated soil stacking the excavated earth within all leads and lifts clear from the edge of excavation and then returning the stacked soil in 15cm layers when required into plinth sides of foundation etc. consolidating Each deposited layer by ramming and watering and then disposting of all surplus excavated earth as directed within all leads and lifts including uprooting of trees dressing of beds, and sides and preparation of sub-grade, restoration of unmetalled/metalled/paved surfaces to its original condition including soring, strutting, timbering and dewatering where ever houses, fixing caution boards, crossing over trenches and to the entire satisfaction of the Engineer-in-charge.

Providing and laying cement concrete 1:4:8 (1cement:4sand:8 graded stone aggregate 40mm nominal size) curing complete excluding the cost of form works and suttering in foundation and plinth.

Providing and laying cement concrete 1:1,1/2:3(1cement:1,1/2sand: 3 graded stone aggregate 20mm nominal size)and curing complete excluding the cost of form in foundation and plinth in all respect as per direction and to the entire satisfaction of the Engineer-in-charge.

Prov.form work with steel plates 3.15mm thick welded with angle iron frame 30 x 30 x 5mm so as to give a fair finish including centring, shuttering,strutting & propping etc. with wooden battens and ballies, height of propping & centering below supporting floor to ceiling not exceeding 4mtr.& removal of same for insitu rainforced concrete and plain concrete work complete in all leads and lifrs and as per the directioin and to the entire satisfaction of the Engineer-in-Charge :-

Foundation footing and basis of mass concsrete

Providing, Laying mild or tor steel reinforcement for RCC. Work including bending binding and placing in position complete upto floor two level Tor steel complete in all respect as per direction and to the entire satisfaction of the Engineer-in-charge. GMSERW pipe of grade)

Providing, Laying, jointing and testing of GMSERW Pipe L-210 or A bevelled edged conforming to ISO:3183-2007 of following mentoned grade, diameter and wall thickness in trenches having random lengths of 5-7 mtrs including cost of fabrication of minimum 3 cut bends of required degree. The pipe shall have inside & out side Galvanisation at manufacturer work conforming to IS:4736 (with upto date ammendments). The pipe shall be jointed with circumferencial butt welded joints by electric arc welding with minimum three layers of welds so as to achive the minimum effective thorat thickness and strength of welds conforming to IS: 816-1969 sepecification, by using welding electrodes of 2.50 mm to 6.30 mm of Advani Oerlikon (Ador)- CITOJET / Esab make, conforming to IS:814-1991, at site of work complete in all respects. Each butt welded joint shall be tested with dye-penetration test ( with the kit consisting of 3 sprays of 250 ML Each includes (a) Cleaner CL-96 (b) Penetrant PT-97 (c) Developer Div-98 of checkmate make) complete in all respects, including manual / mechanical handling of pipes in all leads and lifts to the entire satisfication of Engineer-in-charge. (The earth work in trenches and cost of MS flanges Butt welded joints to be measured and paid for separately)

Stage 1st (Chamarda to Bhared) 65mm dia GMSERW IS/ISO 3183:2007 L210 or A T =4.80mm 0 to 2600 Rmt

Providing welding and fixing of MS flanges @ 5% of joints, conforming to following tables as per IS 6392-1971 (Latest with upto date amendments) and welding of MS flanges with GMS/GMSERW pipes in three layers on both faces i.e two layer on outer faces and one layer on inner face to make the joint leak proof (The cost of providing and laying of MSERW pipes to be measured and paid for separately). The welding of flanges should conform to IS 816-1969 with electrodes as per IS: 814-1991 and required number of nuts and bolts conforming to IS 1364. the thickness of gasket not less than 3.00 mm conforming to IS 2712-1998. The work shall be done as per entire satisfaction of engineer in charge within all leads and lifts.

Stage 1st (Chamarda to Bhared) 65mm dia GMSERW IS/ISO 3183:2007 L210 or A T =4.80mm FT-28 0 to 1100 Rmt

Stage 1st (Chamarda to Bhared) 65mm dia GMSERW IS/ISO 3183:2007 L210 or A T =4.80mm FT-17 1100 to 2600 Rmt

Providing Circumferencial Butt welded joints by electrical arc welding to below mentioned dia and wall thickness MSERW pipe welded in three number of weld runs so as to achieve the minimum effective throat thickness of weld conforming to IS 816-1969 specifications, by using welding electrodes of 2.5 mm to 6.3 mm of Advani Oerlikon (Adore)-CITOJET/ESAB make, conforming to IS 814-1991 including Die pentration test, at site of work complete in all respects, including manual/machanical handling of pipes in all leads and lifts to the entire satisfaction of Engineer in charge.

Stage 1st (Chamarda to Bhared) 65mm dia GMSERW IS/ISO 3183:2007 L210 or A T =4.80mm 0 to 2600 Rmt

Providing and fixing of double flanged cast steel Non Return valve of 65mm dia of Leader/Kirloskar make capacity with standing normal seat pressure as per BS:1868/API-600 of Class ASA-300 with upto date ammendments complete.

Providing and fixing of double flanged cast steel sluice valve of 65mm dia of Leader/Kirloskar make capacity with standing normal seat pressure as per BS:1868/API-600 of Class ASA-300 with upto date ammendments complete.

Providing and fixing Screw type Cast iron Air Valve 25mm dia (Single Ball type) of Leader make confirming to BS:1452-90 with upto date amendment as per Class- 10.00 with standing a normal seat pressure of 10.20 kg/cm2 in rising main

Providing and fixing Providing and fixing Woltman type, bulk /Industrial water meter confirming to Class B of ISO 4064 and Pre equiped for AMR i/c carriage in all leads and lifts as per the direction of Engineer in charge

1st Stage :- Supply of Horizental spindle, horizental split casing Single/Multistage centrifugal pumps of standard make such as KSB/Mather & platt/Kirloskar conforming to BIS 1520-1980 (latest with upto date amamendments) read with BIS 9137-1978 or latest to handle clear water having turbidity 50 ppm. with impellers, casing ring & shaft sleeves of bronze, shaft of steel with cast iron casing of suitable capacity coupled directly through a flexible coupling on a common base plate to Kirlosker/ NGEF/Crompton/Siemen/Joti/ABB/Marathan approved by the department .slip ring/ squirrel cage screen protected drip proof induction electric motor suitable for operation on the data given below.

SITE CONDITIONS :

Location of Site About 46 Km from Hamirpur.

The altitude of place in which the motor is intended to work in ordinary service if it exceeds 1000 mt. :- 642.50

Humidity-Weather generally remain humid during monsoon season.

Nature of atmosphere :- As normally encounterd in Shivalik Range.

Detail of quality of water -Clear cold water.

Water free from sand or not-Yes.

Water corosive or not-No.

Turbidity (if any)-Upto 50 PPM.

NPSH available- Mts Postive Suction

Any other information or requirement.

OPERATION CONDITIONS

Type of current-AC three/single phase.

Operating frequency-50 HZ

Rated voltage-400 (+/-) 10% volts.

System of earthing if any to be adopted. -Double loop earthing as per BIS 3043-1987 latest with upto date ammendments.

Nos. of working hours per day ----8 Hours

Speed of revolution in RPM. -To be quoted by tenderer.

Direction of rotation-To be quoted by tenderer.

The max. Temp. of cooling air & water in the place in which the motor is intented to work in ordinary service. -25 Degree Centigrade.

MOTOR

Ref to BIS code. BIS 325-1978 read with BIS 900-1992 (Latest) with upto date ammendments.

Type of enclosure of motor -SPDP (as per BIS 4691-1985 (Latest)

Type of duty -Continuous.

Mechanical out put in KW. -Suitable for driving centrifugal pumps required for duties specified against pumps. To avoid overloading of motor a margin of about 15-20% may be kept in the rated out put of prime mover.

Class of insulation-Class- B.

Max. permissible temprise of motor reqd, if different from given in B (viii) above.

Particulars of test reqd. & wheire they are to be conducted. -As per terms & conditions.

Particulars as to whether voltage limiting device will be employed. -ATS/star delta starter oil immersed fully automatic to be installed between bus bar chamber & motor.Shunt capacitor is also proposed to be installed for improving the power factor at site. NOTE :- Star delta starter upto 37.5 KW. ATS between 37.5 KW to 50 KW & Stator rotor starter with slipring motor beyond 50 KW.

Motor whether squirrel cage or slipring.-Squirrel cage/slipring

Details of shaft extension reqd. -Just sufficient to provide direct drive by flexible coupling to pump.

Type of slip ring gear whether continously rated or for starting puposes only & whether to be fitted with brush lifting or short circuiting arrangements or both if interlocks are required. -Continously rated for Squirrel cage/ slipring motor.

Breakway torque in terms of rated load torque & the corresponding breakway starting current which may be taken from the supply with the starting apparatus in circuit.---Breakway torque to be given by the tenderer but the starting current should not exceed 2.5 times of the full load current

Nature of laod & any information regarding the driven machine which has a bearing upon the torque reqd. during the accelerated period, the kinetic energy of the moving parts to be accelrated & Nos. of starts during a specified period.---To work the pump offered.

Where possible fault capacity of the system to which the motor is connected. --The motor should be able to withstand initial current of 2.5times the rated current for two minutes without suffering damages or permanent defomations.

PUMP (IS 1520 -1980) read with BIS 9137-1978 both latest with

upto date ammendemnts.

Nos of pumps reqd. ---1 Nos working pumps & 1 No stand bye

Spare parts required.---For two years normal maintenance as recommended by manufacturer.

Optional fittings reqd. ---Air cock for exahausting air from Each stage.

PUMP OPERATING CONDITIONS

Capacity-3.11 LPS for Each pump

Total head in Mtrs. 328.68 Mtrs

If total head is not known then follwing details be provided :-

Static head 247.00 mtr

Mininimum depth of water ---- mtrs

Variation in water level ---- mtrs

R.I. of the highest delivery point ---- 890 mtrs

R.L. of pump house delivery point ---- 643 mtrs

Presure in the suction tank -----Kg/cmΛ²

Pressure in the delivery tank -----Kg/cmΛ²

Length of Rising main in Rmt-- 2600

Dia of R/main- 65 mm

Drive arrangement--Direct through flexible coupling on a common base plate.

Drive type--Electric driven.

NPSH reqd. --To be quoted by the tenderer.

Limits of total head in which the pump is reqd. to operate. ---(-) 15% to (+) 10% of total head.

Suction/delivery size of pump. ---To be specified by the tenderer.

Efficiency of pump at ---To be specified by the tenderer.

a)-duty head

b)-(+) 10% head

c)(-) 15% head

Material of construction.---To be specified by the tenderer

(Manufacturers certificate to be appended)

Supply of suitable Fully automation air Break star delta starter/ATS/stator rotor starter of standarad make such as MEI/Kilburn/Jyoti/ Siemens cnonforming to BIS-8544-1979 latest with up to date ammendments for squirrel cage/slipriing motor (make to be specified by the tenderers) mounted on panel board with magnetic type over load release & dashpot,time lag,under voltage release with initial oil filling . 2 Nos

Note:- Star delta -starter upto 37.5 KW ,ATS between 37.5 KW to 50 KW and Stater rotor starter with slipring motor.

Providing & fixing M S sheet 16 SWG steel fabricated floor mounted closed almirah type switch board including angale iron post of suitable height and size ISA 40x40x6mm duly painted comprising and capable of mounting the following accessaries with all internal electric connections. The drawing of panel board shall be subject to approval of Engineer in charge. 2 Nos

ICTP switches with HRC fuses Kilburn/Larsen & turbo/Standard/Siemen make and having capacity 30% extra of the operational rating of motor as per BIS 4064-1978 with upto date ammendments immediatly after the power meter of HPSEB. 2 Nos

Busbar chamber having 3 copper bars of suitable rating for full length equal to wirdth of board of 3 live phases and one copper bar of half reating of full length for neutral conforming to BIS 8084-1976 and 11353-1985 read with 5578-1985 all latest with upto date ammendments. 2 Nos

MCB of suitable capacity of Kilburn/LT/LK/MEI/Standard make on in comming feeder for motors offered by the tenderer conforming to BIS 2516-1985 latest with upto date ammendments with neutral linked under voltage release. 2 Nos

3 phase indicating lamps complete with toggle switches for individual motors conforming to BIS 3452 part I & II latest with up to date ammendments. 2 Nos

Earth leakage circuit breaker of requcemended (Kilburn/L&T/MET/GEC as per BIS-2516-1977 with upto date ammendments and of suitaible range with which should have control box, oprating handel and trip/reset bush button on/ off indicators, re-indicating off spring condition of the circut breaker for over current protection. The circuit should be equipped with magnet thermal release with metallic tap CTS. It should also be fitted earth fault for tripping of breaker on occurance of earth fault on/ of breaker load side. 2 Nos

Hour run meter of reputed make of four digit capacity conforming to BIS-722(latest edition)/recommendations. 2 Nos

Suitable three phase voltage monitor relay with all protections & usual indicators with electrical sirens against single phasing,no voltage,high voltage & overloading & phase voltage difference 2 Nos

Change over Switch of reputed make & suitable capacity 2 Nos

Single phase preventor of reputed make & suitable capacity 2 Nos

Supply of Kirloskar/Leader of reputed make of suitable size cast steel double flanged ASA-300 sluice valve having size one step higer to delivery of pump and capable of with standing nominal seat pressure of 52 kg/cm^2 class ASA-300 2 Nos

NOTE:- The sluice valve shall conform to BIS 780-1984 latest with up to date ammend--ments.However if the seat pressure exceeds the limits prescribed in BIS 780 then the sluice valves shall be of cast steel conforming to class 150 ASA (Seat pressure 21 Kg/cm^2) or class 300 ASA (seat pressure 52 Kg/cm^2) or class 600 ASA (seat pressure ) 104 Kg/Cm2as per BS 1414(API 600).

Supply of Kirloskar/Leader of suitable size cast steel ASA-300 double flanged swing check type reflux valve having bye pass arrangement & size one step higher to delivery of pump for withstanding nominal seat pressure of 52 kg/cm^2class ASA-300 2 Nos

NOTE:- The sluice valve shall conform to BIS 780-1984 latest with up to date ammendments.However if the seat pressure exceeds the limits prescribed in BIS 780 then the sluice valves shall be of cast steel conforming to class 150 ASA (Seat pressure 21 Kg/cm^2) or class 300 ASA (seat pressure 52 Kg/cm^2) or class 600 ASA (seat pressure 104 Kg/Cm2)as per BS 1414(API 600) .

Supply of Kirloskar/Leader of suitable size Cast Steel ASA-300 double flanged swing check type reflex valve having bye pass arrangements of size equal to dia of Rising main i.e. 65mm diafor withstanding nominal seat pressure of 51 kg/cm^2class ASA-300 1 Nos

NOTE:- The sluice valve shall conform to BIS 780-1984 latest with up to date ammendments.However if the seat pressure exceeds the limits prescribed in BIS 780 then the sluice valves shall be of cast steel conforming to class 150 ASA (Seat pressure 21 Kg/21 Kg/cm^2) or class 300 ASA (seat pressure 52 Kg/cm^2) or class 600 ASA (seat pressure 104 Kg/Cm2)as per BS 1414(API 600) .

Supply of Kirloskar/Leaderof reputed make of suitable size cast iron flanged sluice valve confirming IS 780, size equal to dia of suction pipe i.e. 65mm dia ; PN1 provided with hand wheel/Cast iron Cap. 2 Nos

P/L suitable size copper PVC insulated armoured power three core cable conforming to BIS 1554(part I)-1988 or latest with up to date ammendments Siemen/Gloster/ICC make from switch to starter & starter to motor (one cable for carrying all three phases) including all other electrical equipment /accesories such as thimbles,flexible pipes, 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. Motor side = Suitable size 20 Rmt

Supply side = suitable size 10 Rmt

Supply & errection of floor/wall mounted power factor shunt capacitor conforming to BIS 2834-1986 latest with upto date ammendments BHEL/GEC/Machneil/ Mager/Bajaj make to raise the prevailing power factor at site to 0.95 for direct connection to induction motor individually,of required KVAR according to HP of motor offered including cable Siemens/Gloster/ICC make from busbar chamber to capacitor & also including LT/LK/Kilburn make ICTP switches conforming to BIS 4064-1978 or latest with HRC fuses (Range to be specified by the tenderer. 2 Nos

Supply of standarad make 100mm dia circular dial pressure gauge of suitable range Fiebeg/Bourden/ Precision make with all accessories such as stop cock,copper tubing etc. conforming to BIS 3624-1987 latest with up to date ammendments. 2 Nos

Erection of all items i/c cost of tees,bends tapes & any others fittings required as per site conditions and as per direction of Engineer-in -Charge. 1 Job

Yash Pal Sharma

Akhilesh Chaudhary

RAJE ENGINNERING WORKS

NISHANT KUMAR

Sanat Sharma

Raman Thakur Govt. Cont.