Source Strengthening of Various LWSS under JSV Tube well Sub Division Nalagarh In Tehsil Nalagarh District Solan HP

Amount

CONSTRUCTION OF PUMP HOUSES

Construction of pump house with chowkidar room including internal electrical wiring, water supply and sanitary, other allied items, cost of septic tank and as per drawing to the entire satisfaction of Engineer-in-Charge (For Submersible Pump) for detailed specification of pump house & wiring etc. (Refer to Data Sheet No.-1 )

Construction of pump house with chowkidar room including internal electrical wiring, water supply and sanitary, other allied items, cost of septic tank and as per drawing to the entire satisfaction of Engineer-in-Charge (For Centrifugal Pump) for detailed specification of pump house & wiring etc.(.Refer to Data Sheet No.- 1 )

CONSTRUCTION OF STORAGE TANKS:- Constructing RCC Circular under ground/partial under ground storage reservoirs as per capacity given below at various stages/sites including excavation in all kinds and types of strata, soil strata including dewatering in M30 design mix in foundation, walls, bottom slab of roof slab, roof slab/dome with smooth finishing in 1:3 inside the tank, refilling and disposing of surplus stuff with in all leads and lifts, labour and material charges. 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 / MSERW pipes special and valves / acuated 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 including frames and covers (medium duty) with proper locking arrangement water level, indicator, RCC frames for all valves ventilating shafts shall also be provided including all leads and lifts as per entire satisfaction of Engineer-in-Charge. The tanks shall be hydraulically tested for water tightness all works shall be conforming to relevant IS code. The cost of valves shall be included in the rates of tanks. The cost of the actuators and chamber for valves shall be measured and paid for separately.The work shall include supplying of 5 sets of structural design and drawings.

C/o 1 No. Positive head Sump well staging 1.50 mtr at Node-1 LWWS Salehran Phase-1 for detail specification please (Refer Data Sheet No. 2 for further details )

C/o 1 No.under Ground collection tank at Node-2 LWWS Salehran Phase-1 for detail specification please (Refer Data Sheet No. 3 for further details )

C/O 1 No. Elevated Main storage tank staging 20 meter at Node-11 LWWS Rakh Ram Singh Phase-2&4 for detail specification please (Refer Data Sheet No. 4 for further details )

SCHEDULE B2 PUMPING MACHINERYSUBMERSIBLE :-Supply,errection,testing &commissioning of star rated enrgy efficient Submersible pumping set of KSB/Calama/ WPIL/ Crompton/BS/ SABAR / Oswal/ Kirloskar or any other approved make conforming to latest relevant BIS Code 8034:1976. The pump should be fitted with bronze impeller or suitable alloys suitable for handling Clear water having greased packed bearings and shaft with wound stator on motor side and with soft protection sleeve on pump side ensuring better life for shaft coupled to a submersible squirrel cage electric induction motor (water proof type) of required HP & 2900/1450 rpm of reputed make conforming to BIS 9283-1979 latest with upto date amendments, totally dust and water proof for submersible duty isolated from the pump by intermediate casing with double mechanical seal in oil chamber and grease packed lubricated bearings and provided with stainless steel thrust bearing plate to with stand non vertical loads with minimum wear and tear. It should also be fitted with a device to take up expansion of water with the heating of motor. The pump set should include water level guards, erection clamps , cable clips, depth gauge NRV & Sluice valves of approved class etc. The work should be completed to the entire satisfaction of the Engineer-in – Charge. The HP are indicative, the design /drawings of Pumping Machinery is to be got approved by L-1 Contractor from the competent authority before placing supply order for the same after finalisation of tender.The rates shall be for complete Job to run the machinery in proper working. The pumping machinery & its accessories/ valves /piping work etc. should meet with the following requirements. (i) Sluice Valves/Reflux Valves to be provided on delivey line:- These shall be double flanged valves of approved make & size of valves shall be one size higher than delivery size of offered pump.The class of valves shall be as per detailed specification described in data sheet No. 5. (iii) Piping work (Column Pipe & Delivery pipesto connect Column pipe with Rising main):- The column shall be capable to with stand total dynamic preesurte + surge pressuire Or 1.5 times the total dynamic pressure whichever is more & it shall have minimum wall thickness of 4.80 mm jointed with flanged joints at every three meters. It shall also include the cost of providing, laying, jointing of column pipe with rising main, testing & commissiuoning including all types of bends & other accessories etc. (iii) Power shunt Capactor:- Capacotors shall be of suitable KVAR so as to improve power factor to 0.95 or above. (iv) Pannel Board:- It shall be of suitable size & capable to accomodate all above electrical accessories i/c providing & fixing in position these accessories & interconnections with cable of appropriate size & specifications. (v) Startes:- Starters shall be of approved make & of suitable rating suitable of safe running and operation of given motor or pumping machinery It shall be mounted on panel board with magnetic type over load release & dashpot, time lag,under voltage release with initial oil filling if required. ( for detailed specification please refer design data sheet No. 5.

(T/Well to OHSR ) :- 2 sets (1 working & 1 standbye) for duty condition discharge of = 5.21 LPS with Total Head of = 248.20 mtr. The BHP is to be offered by the bidder & rate shall be filled in by the contractor per set. (Rakh Ram Singh Phase-II) (.for detail specification please Refer to Data Sheet No. -5 )

(Bore Well to existing S/Wel ) :- 2 sets (1 working & 1 standbye) for duty condition discharge of = 0.98 LPS with Total Head of = 86.00 mtr. The BHP is to be offered by the bidder & rate shall be filled in by the contractor per set. (Barian Phase- IV) (for detail specification please.Refer to Data Sheet No. - 5 )

(Bore Well to Sump well ) :- 2 sets (1 working & 1 standbye) for duty condition discharge of = 4.56 LPS with Total Head of = 64.50 mtr. The BHP is to be offered by the bidder & rate shall be filled in by the contractor per set. (Salehran Phase- I) (.for detail specification please Refer to Data Sheet No. - 5 )

(T/Well to exisating S/Well ) :- 2 sets (1 working & 1 standbye) for duty condition discharge of = 0.98 LPS with Total Head of = 67.60 mtr. The BHP is to be offered by the bidder & rate shall be filled in by the contractor per set. (Tikkar Panoh Phase-III) (.for detail specification please Refer to Data Sheet No. - 5 )

CENTRIFUGAL PUMING MACHINERY (CLEAR WATER TANK):- PUMPING MACHINERY CENTRIFUGAL:- Supply ,Installation ,Testing & Commissioning of star rated energy efficient horizontal spindle, horizontal/ radial split casing/end suctions (back pull out arrangement)single/ double/ multistage centrifugal pump suitable for operation, in parallel of recommended make such as Mather and platt/ KSB/Kirloskar/Jyoti /Beaconweir BS&BE or any other approved make confirming to BIS-1520-1980 with upto date ammendments, read with IS:9137-1978 or latest edition suitable for lifting clear water for under mentioned characteristics with bronze/Bronze with 2.5% Nickel impellers, dia of 405mm priming funnels, casing ring and shaft sleeves of bronze/ steel, shaft of SS:410/AIS 1431 Chrom in plated with cast iron casing coupled directly through a flexible coupling on a Common MS base plate to squirrel cage screen protected drip proof induction motor/TEFC/CACA of standard make such as Kirloskar/BHEL/ Crompton/NGEF/GEC/ Siemens / Jyoti/Area Brown Boven (ABB)/CGL and suitable for operation on 11 KV HT, 50 cycles/second 3 phase AC electric supply. The power of electric motor/motors should be at least (+) 10% in excess of the maximum power required by the pump / pumps in the operation range of (+) 10% and (-) 15% of the duty point head. The motor/ motors should be as per IS: 325-1978 with upto date amendments read with IS:900-1972. The starting current of the motor shall be limited to not more than 4.5 to 5 times of full load current.

It should include cost of bearing nuts, bolts and painting etc and should meet the following requirement including Pump sets (working + standby), All electrical equipments such as Starter, ICTP switches, MCB, Bush bar chamber, MCB, Panel board indicating lamps, Ammeter, Voltmeter, Hour run meter should be of electronic type , incoming and outgoing water proof cable for panel board, Double loop earthing, copper cable pressure gauge, capacitor, common header, sluice valve, NRV including erection and testing complete necessary piping for suction and common header and control valves alongwith electrical works including all taxes, insurance, transportation, freight charges, inspection charges, loading, unloading, conveyance to Departmental stores/ site, stacking, etc. including specials and wastage etc.; complete as per Tender Specifications and instruction of Engineer in charge. The HP are indicative, the design/drawings of Pumping Machinery is to be got approved by L-1 Contractor from the competent authority before placing supply order for the same after finalisation of tender. The rates shall be for complete Job to run the machinery in proper working. The pumping machinery & its accessories/valves/piping work etc. should meet with the following requirements. (i) Sluice Valves / Reflux Valves to be provided on delivey line:- These shall double flanged valves be of approved make & size of valves shall be or one size higher than delivery size of offered pump.The class of valves cast steel ASA-600. (ii) Reflux Valves to be provided in Rising Main:- It shall be double flanged valve of approved make & size of valve shall be same as dia of rising main pipe. The class of valve shall be Cast steel ASA-600 . (iii) Piping work (Common Header, Delivery pipes & Suction pipes):- The piping work shall be of same specifications as the R-main in intial RD's. The size of common header shall be same as dia of R-Main. in No case pipe wall thickness shall be less than 4.80 mm. The common header & delivery pipes shall be properly jointed with flanges of appropriate Flange table with butt welds. (iv) Power shunt Capactor:- Capacotors shall be of suitable KVAR so as to improve power factor to 0.95 or above. (v) Pannel Board:- It shall be of suitable size & capable to accomodate all above electrical accessories i/c providing & fixing in position these accessories & interconnections with cable of appropriate size & specifications. (vi) Startes:- Starters shall be of approved make & of suitable rating suitable of safe running and operation of given motor or pumping machinery It shall be mounted on panel board with magnetic type over load release & dashpot, time lag,under voltage release with initial oil filling if required. ( for detailed specification please refer data sheet No.6

Sump well to MBR - 2 sets (1 working & 1 standbye) for duty condition discharge of = 4.56 LPS with Total Head of = 514.00 mtr. The BHP is to be offered by the bidder & rate shall be filled in by the contractor per set.Slaehran Phase-I for detailed specification please refer data sheet No.6

SCHEDULE B 3 - RISING MAINS

Excavation in drain and channels etc. earth work for pipes upto all depths in all classification of earthwork such as pick work, jumper work, saturated soil including bailing or pumping out water, blasting soft/hard rock or chiseling soft/hard rock where blasting is probihited in all lifts including jungle clearence wherever required, trimming & dressing of sides, levelling of beds to correct grade including shoring/struting, planking , timbering & dewatering wherever required stacking the useable/unuseable material/soil seperately & after laying, jointing & testing of pipes, returning the useable soil in trenches in 15cm layers including consolidating of such deposited layer by ramming & watering & then disposing of all surplus excavated soil/ unuseable material as directed with in all leads & lifts including restoration of un-metalled surfaces to its original condition & including cost of diversion for traffic, right signals, fixing caution boards, crossing over trenches for acess to houses, fencing etc. complete in all respect with in all leads and lifts and as per direction of the Engineer-in-charge at site of work.

Providing, laying, fixing, jointing & testing in trenches GMSERW pipe of following dia meters confirming to IS 3183-2019 ( with upto date ammendments) of following grade and having wall thickness as specified below with bevelled ended and capable of withstanding required test pressure in random lengths 4 to 7 metres including specials, shorts pieces, bends, reducers,tees etc. made from parent tube , including the cost of jointing by way of circumfrenctial butt welding confirming confirming to IS - 816 - 1969 or latest as applicable with upto date amendments. The MS flanges shall be provided 15th joint flanged confirming to IS 6392-1971 and remaining butt weld joints ( The cost of flange to be measured and paid for seperately) The laying of pipe will include all operation such as cutting, welding, jointing, fabrication of bends, tees etc. including lowering and laying in excavated trenches to ensure required level including flushing, cleaning and hydraulic testing complete in all respects to the satisfaction of the Engineer in Charge. The fabricated bends shall have three or four cuts having its radious not less than five times the dia of pipe. The pipes shallbe factory galvanized( Zinc coating both inside and outside) as per relevant IS standards. The welding electrods shall be as per IS 814 of Advani Oerlikon/L&T or ISI marked make ( Earth work in trenches be measured and paid for seperately)

RD;s from RD To Nominal Dia Thickness Class

80MM 4.80 MSERW X-42

80MM 4.80 Grade- A

Laying, jointing testing & commissioning at site in trenches following plain ended GMS pipes of following dia of medium and heavy grade for Rising main as under confirming to BIS 1239( Part-1) - 1990 or latest with upto date ammendments, capable of withstanding required test pressure as prescribed in BIS code in randum lengthgs of 5.5 to 6.5 mtrs. The pipes ends shall be bavelled suitable for butt welded including the cost of jointing with butt welding confirming to BIS code 816-1969 or latest as applicable ( leak proof) in three layers at site of work with welding rods of standard make and all allied acessories whatever required for welding at site, tail pieces, tees & bends manufactured from parent pipes etc. and cuttings of pipes wherever required etc. as per site requirements i/c carriage in all leads and lifts and as directed by the Engineer-in-charge. ( Earth work in trenches be measured and paid for seperately) ( After every 90 mtrs length their shall be 1 No. flanged joint).

80MM 4.80 Heavy Grade.

80MM 4.00 Medium Grade.

40MM 4.00 Heavy Grade.

Providing welding and fixing of MS flange at suitable reaches conforming to IS: 6392-1971 (latest with upto date ammendments) of following dia and table the welding of flange with pipe should conform to IS: 816-1969 with electerode as as per IS 814-1991 including required Nos of bolts and nuts as per IS:1369-1967 and 3mm thick asbestos fibre jointing gasket conforming to IS: 2712-1965 . The welding of flange should be done in two layers on both faces to make to the joints air tight and leak proof(The cost of providing and laying of GMSREW pipe to be measured and paid for seprately) and to the entire satisfaction of the Engineer in charge

80 mm dia Table -34

80 mm dia Table -28

80 mm dia Table -17

80 mm dia Table -5.

40 mm dia Table -5

SCHEDULE B4 GRAVITY MAINS and DISTRIBUTION

Excavation in foundation, trenches ( for pipes & pits) upto all depths in all classification of earth work such as pick work, jumper work, saturated soil including bailing and 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, leveling of beds to correct grade i/c shoring /strutting , planking, timbering & dewatering wherever required, stacking the useable & unuseable material /soil separately & after laying jointing & testing of pipes, returning the useable soil in trenches in 15 cm layers including consolidating of such deposoited layer by ramming & watering & then disposing of all surplus excavated soil /unusable material as directed with in all leads & lifts including restoration unmetalled surfaces to its original condition & including cost of diversion for traffic, night signals, fixing caution boards, crossing over trenches for access to houses, fencing etc. complete in all respects with in all leads & lifts as per directions of engineer-in-charge.

Laying, jointing and testing in trenches to be levelled to grades, GI flanged pipes of following diameter confirming to IS:1239-1990( Part-II) having minimum wall thickness as per IS code and class of pipes specified below providing and jointed with MS flanges every 5th joint conforming to BIS 6392-1971 welded at both ends according to relevant BIS standards and detailed specifications and remainig joint will be butt welded provided with nut & bolts of required sizes, 3mm thick compressed asbestos fiber jointing gasket / synthetic rubber gasket confirming to relevant BIS codes including all kinds of flanged short pieces, bends, tees & other specials etc made from parent tubes & welded with flanges of tables as applicable for the particular reach as per site conditions including flushing, cleaning & hydraulic testing as per directions of Engineer-in-charge.

25 mm dia GMS ( M )

20 mm dia GMS ( M )

15 mm dia GMS ( L )

20 mm dia GMS (L)

25 mm dia GMS (L)

32 mm dia GMS (L)

40 mm dia GMS (L)

50 mm dia GMS (L)

Providing and fixing brass full way wheel valve complete in all respect and to the entire satisfaction of the Engineer in charge

15 mm dia

20 mm dia

25 mm dia

32 mm dia

50 mm dia

AMAR SINGH GOVT CONTRACTOR

Sushant Puri