Providing LWSS Nehra Khad to Vill. Shiriguli in G.P Ghorna Tehsil Theog Distt Shimla HP. (SH- Construction of Shed of pumping machinery, RCC intake chamber, RCC sump well 4000ltrs cap. RCC main storage tank 8000 ltrs cap. Laying and jointing of G.I

Amount

Cutting in earth work in all kinds of soil such as pick work, jumper work, blasting work and chiselling work etc. and disposal of excavated earth as directed within all leads and lifts.

Excavation in foundation, trenches,etc. in earth work in all kinds of soil such as pick work, jumper work,blasting work, hard blasting and chiselling etc. stacking the excavated soil not more than 3 mtrs.clear from the edge of excavation and then returning the stacked soil in 15cm.layers when required into plinths sides of foundations etc.then disposited layer by ramming and watering and then disposing of all surplus excavated earth as directed within all leads and lifts.complete in all respect and to the entire satisfaction of the Engineer-in-charge.

Excavation in drains and channels etc. in earth work for pipes upto all depth in all classification of earth work such as pick work, jumper work, saturated soil including balling or pumping out water, blasting soft/hard rock or chiselling soft/hard rock where blasting is prohibited in all lifts including jungle clearance wherever required, trimming and dressing of sides, levelling of beds to correct grade including shoring/ struting, planking, timbering and dewatering wherever required stacking the useable/unusable material/soil separately and after laying and joining and testing of pipes, returning the useable soil in trenches in 15cm. layer including consolidating of such deposited 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 un-metalled surfaces to its original condition and including cost of diversion for traffic, night signals, fixing caution boards, crossing over trenches for acess to houses, fencing etc. complete in all respect within all leads and lifts as per direction of the Engineer-in-charge.

Prov. and laying cement concrete 1:6:12 (1cement:6sand:12graded stone agg.40mm nominal size) and curing complete excluding cost of centring and shuttering in: a) Foundation and plinth.

Providing and laying cement concrete work 1:2:4(1cement:2sand:4 graded stone agg. 20mm nominal size) and curing complete excluding cost of form work and reinforcement for reinforced concrete work in :-

In foundation and plinth.

Suspended floors, roofs, landings,shelves and their supports balconies, beams, girders, bressumers and cantilevers upto floor two level as per direction of Engineer-in-charge.

Providing and fixing of M.S.channels 100x50mm in Vertical posts complete in all respect including all leads and lifts.

Providing and fixing of M.S.channels 100x50mm In Horizontal in side wall complete in all respect including all leads and lifts.

Providing corrugated G.I.sheet roofing fixed with galvanised iron 'J' otr 'L' hooks bolts and nuts 8mm dia meter with bitumen and G.I. limpet washers or with G.I.limpet washers filled with white read complete excluding the cost of purlins rafters and trusses. 0.63mm thick sheet.

Providing and laying cement concrete 1:4:8 (1cement:4sand:8graded stone agg. 40mm nominal size)and curing complete excluding cost of form work in Foundation and plinth.

Providing and laying cement concrete work 1:11/2: 3(1cement:11/2sand:3 graded stone agg. 20mm nominal size)and curing complete excluding cost of form work and reinforcement for reinforced concrete work within all leads and lifts complete in all respect and to the entire satisfaction of the Engineer-in-charge.

In foundation and plinth.

Walls (any thickness) but not less than 0.1 m thickness)attached pillasters, buttresses, plinth and string courses etc. from top of foundation level upto floor two level.

Prov. Mild steel/Tor steel reinforced for RCC work including bending, binding and placing in position complete upto floor two level i/c all leads and lifts complete in all respect. :-a) Tor steel.

Providing Form work with steel plates 3.15mm thick welded with angle iron in frame 30x30x5mm so as to give a fair finish including centring , shuttering, strutting & propping etc. with wooden battens & ballies, height of propping & centring below supporting floor to ceiling not exceeding 4 mtrs.& removal of the same for insitu reinforced concrete & plain concrete work in.

Foundation footings bases of columns etc. and the like and mass concrete.`

Vertical surfaces such as walls (any thickness) partitions & the like I/c attached pillasters, buttresses plinth and string courses and the like

Flat surfaces such as soffits of suspended floors, roofs, landings & the like Floors etc. up to 200 mm in thickness

Edges of slabs and breaks in floors and walls under 20 cm wide.

Supplying cast iron cover without frame for man hole (For frames of 500mm internal dia meters C.I.cover medium duty the weight of cover to be not less than 58 kg).complete in all respect.

Prov. 200mm wide cast iron rungs with chequered or ribbed non slip surface including fixing in manholes with 200mmx 200mmx 100mm cement concrete 1:3:6 (1cement: 3sand: 6graded stone agg. 20mm nominal size).

Prov. and laying cement concrete work 1:1:2(1cement:1 and:2 graded stone agg. 20mm nominal size) and curing complete excluding cost of form work and reinforcement in reinforced concrete work i/c all leads and lifts complete in all respect.:-

Foundation and plinth.

Walls (any thickness) but not less than 0.1 m thickness) including attached pillasters, buttresses, plinth and string courses etc.from top of foundation level upto floor two level.

Laying and jointing in trenches,galvanised mild steel tubes(Light grade)i/c tube fittings such as Tee, elbow, union & nipple.(earth work in trenches to be measured and paid for separately)i/c all leads and lifts and as per direction of Engineer-in-charge complete in all respect.Labour rate only.

15mm dia nominal bore.

20mm dia nominal bore.

40mm dia nominal bore.

50mm dia nominal bore.

Prov. and Installation of functional household tap connections (FHTC) to every rural household with 15mm dia G.I.Pipe 60 Rmt. (light class) i/c 15mm nipple, G.I.Socket, G.I.Union, G.I.Elbow and 1/4" ferrule connection, wheel valve, tap & excavation in trenches complete upto required depth including all leads and lifts and to the entire satisfaction of Engineer-in-charge complete in all respect.

Prov. and fixing wheel valve of various diameter in superior quality complete in all respect i/c all leads and lifts and as per direction of Engineer-in-charge.

15mm dia nominal bore.

20mm dia nominal bore.

25mm dia nominal bore.

40mm dia nominal bore.

Providing, laying, jointing & commissioning at site in trenches to be beveled ended pipe conforming to IS/ISO:3183-2007 (Latest with up to date amendments) having minimum wall thickness as specified below & capable of withstanding required test pressure as prescribed in IS/ISO code, in random lengths of 5.5 to 6.5 mtr. The pipe ends shall be levelled suitable for butt welding, including the cost of jointing with butt welding confirming to IS 816-1969 or latest applicable and with uptodate ammendments (leak proof) in three layers at site of work with welded rods of Advani/oeriliken make/ISI marked (welded rods 3mm to 4mm) and all allied accessories whatever required for welding at site, tail pieces,tee bends & other special manufactured from parent pipes as applicable to the particular reach and of approved specification as per site conditions. and cutting of pipes wherever required as per site requirement including carriage in all leads & lifts and as directed by the Engineer-In-Charge. The pipe shall have zinc coating inside & outside confirming to IS-4736-1986 or latest with upto date ammendments & shall be engraved with API L 415 X-42 grade. The laying shall confirm to BIS 5822-970 or latest with upto date ammendments to the entire satisfaction of Engineer-In-Charge. (Earth work & cost of MS Flanges after 100meter length shall be measured & paid for seperately.) including all leads, lifts and carriage of materials at site and as per direction and to the entire satisfaction of the Engineer-In-Charge.

40mm dia. API X-42 with 4.80mm wall thickness.

Laying and jointing in trenches GMS pipes of 40mm dia(Heavy grade) jointed with butt welding according to relevant BIS standards code 816-1969 including all short pieces of approved specifications as per site conditions including flushing cleaning and hydraulic testing complete to the best satisfaction of the Engineer-in-charge. The laying of pipes should be conform to BIS: Code 5822-1970 within all leads and lifts complete in all respects.

40mm dia Heavy grade.

Laying and jointing in trenches GMS pipes of 40mm dia(Medium grade) jointed with butt welding according to relevant BIS standards code 816-1969 including all short pieces of approved specifications as per site conditions including flushing cleaning and hydraulic testing complete to the best satisfaction of the Engineer-in-charge. The laying of pipes should be conform to BIS: Code 5822-1970 within all leads and lifts complete in all respects.

40mm dia Medium grade.

Providing fixing and jointing of M.S.flanges conforming to IS-6392-1971 (latest with upto date ammendment) flange dia, table and nominal pressure as specified below welded at both ends of pipes (as per site condition for particular reach as required) according to relevant BIS Code 816-1962 and provided with nuts and bolts of required size as per BIS code 1364 including 3mm thick compressed asbestos fiber gasket of synthetic rubber gasket conforming to relevant BIS code 2712-1965 complete in all respect including all leads and lifts.

40mm dia flange Table.38

40mm dia flange Table.28

40mm dia flange Table.17.

40mm dia flange Table.5.

Pumping Machinery:-

Providing horizontal spindle horizontal/radial split casing/end section (back pull out arragement) single/double/multistages centrifugal/submersible pump or combination of pumps, in series/parallel of recommended make such as Mather and Platt/KSB/Becon weir/Kirloskar/ BE/Jyoti or any other make approved from Jal Shakti Vibhag as per BIS-1520-1980 with upto date ammendments, read with IS -9137-1978 or latest edition suitable for lifting clear water for under mentioned characterstics with bronze impellers/ priming funnels casing ring and shaft sleaves of bronze, shaft of 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 manufacturers of the pumping unit only) to Slip/Ring/ Squarrel cage screen protected drip proof induction motor of standard make such as Kirloksar/Crompton/Bhel/ NGEF/GEC/SIEMEN/ JAYOTI/ABB or any other make approved from Jal Shakti Vibhag as suitable for operation on 415(+)/-5% volts, 50 cycles/second, 3 phase AC electric supply. The power of electric motor should be atleast 10% in excess of the maximum power required by the pump in the opeation range of (+)10% and(-)25 % of the duty point head. The motor should be as per IS:325-1978 with upto date ammendments read with IS 900-1972. It should include cost of bearing nuts,bolts and pointing etc. and should meet the following requirements:-2x10 HP= 20HP.

(I) Discharge (Q) 0.62 LPS P/hr.per set..(ii) Total Dynamic Head: 541.52 Meters.(a) LWL in sump well(h) : 1892 Meters.(b)_ Shaft level :-1892 Meters.© Level at discharge point : 2405 Meters.(d) Suction lift :- +tive.(e) Residual head:-3.00 Meters.(f) Static head:- 513 Meters.(iii) Rising main(a) Length:- 1600 mtrs.(b)Dia :- 40 mm.(iv) Pumping hours. 8 hours.(v) Altitude of Installation above MSL - 1892 Meters.(vi) Characteristics of water(a) :-Treated water. Temperature oC (b)Abient Temperature 20 oC © Turbidity Clear water:- 10 NTU (d) Alkalanity: -Mg/CA CO3 . e) Size of the solids.....mm (f) Others:- Pumps Specifications: Make:- . (ii) Model :- (iii) No.of stages .(iv)Material manufactures certificate to be appended (I) Head(H):- . (ii)Discharge(Q) ./Hr/ set .(iii)BHP absorbed (iv)Efficiency(n):- (v) NPSH(K) (b) Motors Specification:- I) Make:- .ii) Model:- . iii) Motor rating (KW ) .iv) Speed.:- (v) Insulation.© Coupling ] (d) Base Plate ].

Supply of suitable direct on line/oil immersed star delta /ATS/Stator rotor starter of standard make such as MEI/Kilburn/Jyuoti/ Siemens/ Larson and Turbo conforming to BIS-8544-1979 latest with upto date ammendments for squirrel cage/slip-ring motor (make to be specified by the tenderers) mounted on panel board with magnetic type overload release & dash pot, time lag,under voltage release with initial oil filling.

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

Providing MS.sheet,16 SWG steel fabricated floor mounted closed(Almirah type) switch board including angle iron post of suitable height and size ISA 40x40x6mm,duly painted, comprising and capable of mounting the following accessories with all internal connections: The drawing of panel board shall be subject to approval of Engineer-in-charge.

ICTP switches with HRC fuses of Kilburn/L&T/Siemens/Standard/Havells make and having Capacity 30% extra of the operational rating as per IS:4064-1978 with upto date ammendments immediately after the power meter of HPSEB. ICTP SWITCHES: I) Type : ii)Make:- iii)Capacity Amp.

Bus bar chamber having three copper bars of suitable rating for full length equal to the width of the board for three live phases and one copper bar of half the rating of full length for neutral phase as per BIS:8084-1976 and 11353-1985 read with 5578-1985 with upto date ammendments. BUS BAR CHAMBER:- i)Type: - . ii)Make:- iii)Rating

ACB/M.C.B/Oil Circuit Breaker of suitable capacity of Kilburn/ L&T/ MEI/GEC/Standard make on incoming feeder for motor offered by the tenderer conforming to BIS-2516-1985 latest with upto date ammendments with initial oil filling whenever required and neutral linked under voltage release.

Three phase Indicating lamps complete with toggle switches for individual motors as per IS 3452(P-I&II) with upto date ammendments. THREE PHASE INDICATOR:- i) Type:- ii) Make:- iii) Capacity.

Earth leakage circuit breaker relay of recommended make such as (Kilburn/L&T/MEI/ GEC) conforming to BIS- 2516-1977 with upto date ammendment and of suitable range which should have control box operating handle and trip/reset bush button on/off indicators, re-indicating off spring condition of the circuit breaker for over current protection. The circuit should be equipped with magnet thermal release with metallic tape etc. It should also be fitted with earth fault for tripping of breaker on occurrence of earth fault on off breaker load side end. ELCB/ELR:- I)Make :- (CEI approved). ii)Type: iii) Range.

Providing Hour run meter of reputed make for four digit capacity conforming to BIS:722(Latest edition)/ recommendations. HOUR RUN METER:- I) Type:- ii)Make:- iii)Capacity:- Hrs.

Suitable three phase voltage monitor relay with all protection and usual indicator and electric siren against single phasing No/ low voltage,high voltage & overloading and phase voltage difference as per IS:3842with upto date ammendments.

Change over switch of reputed make and suitable capacity

Single phase preventor of reputed make and suitable capacity conforming to IS:1248 (P-V)-1983 with upto date ammendments.

Supply of Kirloskar/Leader/KSB/fouress/pellicon make of cast steel double flanged sluice valve having size one size higher than the nominal delivery size of pump and capable of withstanding nominal seat pressure as mentioned in item No.1.(a) confomring to BIS/API-standards with upto date ammendments for delivery liine of pump).

(Note:- The sluice valve shall conform to BIS-780-1984 latest with upto date ammedments. 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) as per BS: 1414(API -600).

Supply of Kirloskar/Kilburn/IVC/Fouress/Gled/BHEL/Leader/Bir/Kartar/ Pelicon make of suitable size Cast Steel double flanged swing check type reflux valve for delivery line of pump having bye pass arrangement & size one size higher than the normal delivery size of .pump and capable of withstanding nominal seat pressure as mentioned in item No.1 (a) & comforming to BIS/API standard with upto date ammendments for delivery line of pump.

NOTE:- The reflux valve shall conform to BIS 5312-1984 (part I) latest with up to date ammendments. However if the seat pressure exceeds the limits prescribed in BIS 5312 then the reflux valves shall be of cast steel conforming to class ASA-150 (seat pressure 21 Kg/cm^2) or class 300 ASA (Seat pressure 52 kg/cm^2) as per BS: 1414(API -600).

Supply of Kirloskar/Kilburn/IVC/Fouress/Gled/BHEL/Leader/Bir/Kartar/ Pelicon make of suitable size Cast Steel double flanged swing check type reflux valve having bye pass arrangement & size equal to dia of Rising main as mentioned in item No.1 (c) for with standing normal seat pressure as per item No.1(a).

NOTE:- The reflux valve shall conform to BIS 5312-1984 (part I) latest with up to date ammendments. However if the seat pressure exceeds the limits prescribed in BIS 5312 then the reflux valves shall be of cast steel conforming to class ASA-150 (seat pressure 21 Kg/cm^2) or class 300 ASA (Seat pressure 52 kg/cm^2) as per BS: 1414(API -600).

Supply of Kirloskar/Jyoti/Standard/Kilburn/Bir/ Kartar/Pelicon make cast iron flanged screwed type foot valve ( in case suction lift is involved) for suction pipe having size one or two size larger than suction size of pump such that velocity of flow is not more than 2.50 mtr/sec. with strainer having net area of its openings equal to three to four times of X-sectional area of flow in suction pipe conforming to BIS- 4038-1986 or latest with up to date ammendments including all leads and lifts.

Supply of Kirloskar/Kilburn/IVC/Fouress/Gled/BHEL/Leader/Bir/Kartar/ Pelicon make of suitable size Cast Iron double flanged sluice valve (In case suction is +ve ) for suction pipe having size one or two size larger than the suction size of .pump such as velocity of flow in suction pipe is not more than 2.50 mtr/sec.with strainer having net area of its openings equal to three to four times of X-sectional area of flow in suction pipe and conforming to BIS/API standard with upto date ammendments for delivery line of pump.

NOTE:- The sluice valve shall conform to BIS 5312-1984 (part I) latest with up to date ammendments. However if the seat pressure exceeds the limits prescribed in BIS 5312 then the reflux valves shall be of cast steel conforming to class ASA-150 (seat pressure 21 Kg/cm^2) or class 300 ASA (Seat pressure 52 kg/cm^2) as per BS: 1414(API -600).

Providing laying,jointing and testing at site suitable size copper PVC insulated armoured power three and half core cable conforming to BIS 1554 (Part.I) 1988 or latest upto date ammendments or siemens/Gloster/ ICC/ EICO/National/IEC make from meter of HPSEB to circuit breaker and from circuit breaker to bus bar switch and starter (one cable carrying all three phases) including all other electrical equipment/accessories, such as thimbles, flexble pipe, solder, nuts and bolts, cable glands etc. laid in pipes or trenches under floor. The type, size and 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/c cost of carriage of material in all leads and lifts and as directed by the Engineer-in-charge.

Providing laying,jointing and testing at site suitable size copper PVC insulated armoured power three core cable conforming to BIS 1554 (Part.I) 1988 or latest upto date ammendments or siemens/Gloster/ ICC/ EICO/National/IEC make from meter of HPSEB to circuit breaker and from circuit breaker to bus bar switch and starter (one cable carrying all three phases) including all other electrical equipment/accessories, such as thimbles, flexble pipe, solder, nuts and bolts, cable glands etc. laid in pipes or trenches under floor. The type, size and 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/c cost of carriage of material in all leads and lifts and as directed by the Engineer-in-charge.

Providing and laying double loop earthing with G.I.wire and strips 600mmx600mmx3mm thick electrode complete with material such as charcoal and common salt G.I.Pipes thimbles nuts and bolts,digging of pits, G.I.Wiring and 25x5mm copper strips of required capacity conforming to BIS 3043-1987 latest with upto date ammendments suitable for above motors and other electrical equipments i/c cost of carriage of material in all leads and lifts and as directed by the Engineer-in-charge.

Supply and errection of floor/wall mounted power factor shunt capacitor conforming to BIS:2834-1986 or latest with upto date ammendments of BHEL/GEC/Machneil/Mager/Bajaj/L&T 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 L&T/Kilburn/Standard/Siemens/Havells make ICTP switches conforming to BIS:4064-1978 or latest with HRC fuses (Range to be specified by the tenderer) i/c cost of carriage of material in all leads and lifts & as directed by Engineer-in-charge.

Supply of 100mm dia circular dia pressure gauge of suitable range & standard make such as Fiebig/Bourden/ Precision/PREGA with all accessories such as stop cock, copper tubing etc.conformfing to BIS: 3624-1987 or latest with upto date ammendments.

Providing and fixing double flanged suction, delivery pipe and common header considering site requirement, NPSH required and available & common header having area equal to two times the area of delivery branch of pump including tapers, flanges, rubber gaskets 3mm thick as per BIS:2712-1978 nuts and bolts as per 1264-1983 & special upto 5mtrs. away from the outer wall of pump house as per layout drawings approved by Engneer-in-charge. The pipes shall be capable of with standing minimum 1.5 times the total pressure as indicated in item No.1(a) or total dynamic pressure+ surge pressure whichever is more. The size of suction pipe shall be one or two sizes larger than the suction size of pump such that velocity of flow in suction pipe is not more than 2.50 mtrs./sec. & delivery pipe shall be of size one size larger than nominal delivery size of pump i/c cost of carriage of material in all leads and lifts and as per directed by the Engineer-in-charge.

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

Supply of antivibration pads conforming to BIS 6337-1971 or latest with upto date ammendments of suitable size for above machinery.

Installation /errection of all the items appearing at Serial No.23 to 37 as per the systematic drawing attached with the tender documents(Drg. No.1).

rupinder justa govt contractor

Mangni Ram

RAM GOPAL