Improvement and Remodeling of LIS Kot Dehra by filling water in Rewal and Kot Tal in Tehsil Ghumarwin Distt. Bilaspur HP SH Providing laying jointing and testing of GMSERW pipe Rising main Supply and errection of submersible pumping machinery with al

Amount

RISING MAIN

Excavation in foundation and trenches etc. ( for pipe and pits) up to all depths and in all kinds of soils such as pick work, pick jumper work, saturated soil including bailing or pumping out of water, blasting in soft/ hard rock, chiseling/wedging out of rock 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 , stacking usable and unusable materials/ soils separately and after laying, jointing and testing of pipes, returning the usable soils in 15 cm layers by ramming and watering and then disposing of all surplus excavated soil / unusable materials as directed within all leads and lifts including restoration of un-metalled 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 the Engineer-in-charge. PICK JUMPER WORK 50% EACH

Providing laying jointing and testing in trenches ( to be leveled to grade) MSERW pipe excluding cost of flanged bends of all degrees confirming to IS: 3183-2007 grade L-210 or A (latest upto date amendments) having wall thickness as specified below, suitable to withstand required hydraulic test pressure in random length 4 to 6 mtr with beveled ends. The MS flanges are to be provided 5 % of total joints conformimg to IS: 6392-1971 (lates upto date amendements) and remaining joints provided with circumferential butt welded joints and welding of flanges with pipes as per IS: 816-1965 with electrod as per IS: 814-1967 including required number and size of nuts and bolts as per 1369-1967 and compressed asbestos fiber jointing gaskets not less than 3mm in thickness as per IS: 2712-1965. The welding of flnages to be done on both faces in minimum three or requisite layers on each face ( 2 layers on outer face & one layer on inner face minimum) to make the joints leak proof and to the entire satisfaction of the Engineer-in-charge. The laying of pipe shall confirm to IS: 5822-1994 and as per CPHEEO manual. The laying will include all operations such as cutting welding and jointing including flushing cleaning and hydroulic testing complete in all respect to the entire satisfaction of the Engineer-in-charge including entire carriage of materials. The pipe shall have zinc coating as per IS 4736 (inside &outside) . Pipe will be measured for straight length only. (Earth work in trenches, MS flanges and butt welding joints to be measured and paid for spearartely).

BOOSTER STAGE250 mm dia GMSERW pipe wall thickness 4.80 mm, as per IS 3183- 2007 L 210 or grade A

IST STAGE250 mm dia GMSERW pipe wall thickness 4.80 mm, as per IS 3183- 2007 L 210 or grade A with flange Table 17 from RD 0 to 111

Providing & welding of MS Flangs 5% of total joints of various tables as per IS 6392-1971 of following dia and table. The welding of flangs with pipe should confirm to IS 816-1965 with electrodes as per IS 814-1967 including required number and size of nuts and bolts as per 1369-1967 and compressed asbestos fiber jointing gaskets not less than 3mm in thickness as per IS: 2712-1965. The welding of flangs to be done on both faces in minimum 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-charge.

BOOSTER STAGE250 mm dia GMSERW pipe wall thickness 4.80 mm, as per IS 3183- 2007 L 210 or grade A with flange Table 5 from RD 0 to 45

IST STAGE250 mm dia GMSERW pipe wall thickness 4.80 mm, as per IS 3183- 2007 L 210 or grade A with flange Table 17 from RD 0 to 1110.

250 mm dia GMSERW pipe wall thickness 4.80 mm, as per IS 3183- 2007 L 210 or grade A with flange Table 11 from RD 1110 to 1890

250 mm dia GMSERW pipe wall thickness 4.80 mm, as per IS 3183- 2007 L 210 or grade A with flange Table 5 from RD 1890 to 2800

Providing circumferential butt welding joints by electrical arc welding to 250 mm dia MSERW pipe as per confirming to IS: 3183-2007 or latest up to date amendments of grade & wall thickness as specified below, welded in requisite number of welds runs so as to achieve the minimum effective throat thickness of weld confirming to IS 816-1969 by using welding electrodes of 2.50 mm to 6.30 mm of Advani Oerlikon (Adore)- CITOJET/ EASB make, confirming to IS 814-1991, at site of work complete in all respects, including manual/ mechanical handling of pipes with in all leads and lifts to the entire satisfaction of Engineer in charge.

BOOSTER STAGE250 mm dia GMSERW pipe wall thickness 4.80 mm, as per IS 3183- 2007 L 210 or grade A

IST STAGE250 mm dia GMSERW pipe wall thickness 4.80 mm, as per IS 3183- 2007 L 210 or grade A

Providing and fixing of double flanged cast iron non return valve of 250 mm dia and class as per IS:14846 of Leader/Kirloskar/Bir/Kartar make including MS flange of Table-17 as per IS: 6392-1971 including carriage complete in all respect with in all leads and lifts and to the entire satisfaction of Engineer in charge.

Class PN 1.60

Providing and fixing screwed type cast iron air valve of 40 mm dia single ball type of leader/ bir make confirming to BS 1452-90 with up to date amendments as per class PN 10.00 to with stand a seat pressure of 11.22 kg / cm square in Rising main.

PUMPING MACHINERY BOOSTER STAGE SUBMERSIBLE PUMPING MACHINERY KOT PHASE Providing & Installation of submersible pumping set of KSB/Kirloskar/ Calma/ Johnsion/ Oswal make comprising to latest relevant code. The pump should be fitted with bronze impellers of suitable alloys as per IS 8034-1976latest suitable for Raw Water having greased packed bearings and shaft with wound stator on motor side with soft protection sleeve on pump side ensuring better life for shaft of steel grade EN-8 coupled to a submersible squirrel cage electric induction motor (water proof type of required HP,RPM 1450 of standard make such as Kirloskar/Crompton/ BHEL confirming to BIS 9238-1979 latest with up to 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 also should be fitted with a device to take up the expansion of water with heating of motor . The pump set should include water level gaurds, erection clamps, cable clips and depth gauge etc. and suitable for operation on data given below:- (Please see specfication in SOQ PDF File attached)

Providing and Installation of star delta starter of MEI/Kilburn make starter confirming to BIS 8544 -1979 latest with upto date amendments for electric induction motor mounted on panel board with magnetic type over load release and dashpot, time lag, under voltage release with initial oil filing of suitable capacity.Starter i) Type ii) Make

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

Providing and fixing of ICTP switches with HRC fuses of L&T/ Crompton /Havells make for required motor of suitable capacity as per IS: 4064-1978 with up to date amendments.

Providing and fixing of Bus bar chamber having 3 core copper bars of suitable rating for full length of three phase and one bar of half the rating of full length for neutral confirming to BIS 8064-1976 and 11353-1985 read with 5578-1985- latest with up to date ammendments .

Providing and fixing of 32 ampere MCB of Havell/MDS/ Kilburn Jyoti make of suitable capacity on incoming feeder with initial oil filling as per IS: 2516-1985 latest with up to date amendments with neutral linked under voltage release.

Providing and fixing Three phase indicator lamps complete with toggle switches for individual motors as per IS: 3452 ( P-I&II) with up to date amendments of 15 watts.

Providing and fixing 50 mm dial hour run metre of CEE/NEE make of suitable range as per relevant BIS specifications.

Providing and fixing double flanged Cast iron sluice valve of Leader/Kirloskar/Kartar make class PN 1.0 of one dia higher than pump size to delievery of pump and capable of withstanding the normal seat pressure of 10.20 Kg/cm2 as per IS: 780-1984 with up to date amendments.

Providing and fixing double flanged Cast iron swing check type reflux valve 150 mm dia or as per pump delivery of Leader/Kirloskar/Kartar make class PN 1.0 and capable of withstanding the normal seat pressure of 10.20 Kg/cm2 as per BIS: 5312-1984 Part I with up to date amendments.

Providing and fixing double flanged Cast iron NRV 250 mm dia of Leader/Kirloskar/Kartar make class PN 1.0 and capable of withstanding the normal seat pressure of 10.20 Kg/cm2 as per BIS: 5312-1984 Part I with up to date amendments.

Providing and laying copper PVC insulated armoured power 3.5 core cable ( one cable carrying all the three phases) of suitable size and capacity to and all other electrical equipments as per IS: 1554 (P-I)1988 or latest with upto date amendments of Siemens/ IEC/ICC/ make from metre of HPSEB to MCB and from MCB to bus bar switch and starter including all other accessories such as thimbles, flexible, pipes solder, nuts and bolts, cable glands etc. laid in pipes or trenches under floor.Motor side: suitable capacity Min length = 20 mtrs.Supply side: suitable capacity Min. length =10 mtrs.

Providing and fixing of PVC joint less flat water proof cable as per BIS 694-1990 latest with up to date amendments suitable for the pump sets offered from MCB to motor including all other electrical equipments/ accessories such as thimbles, flexible pipe solder, nuts and bolts, cable glands etc. laid in pipes of trenches under floor. The type, size and make will be subject to approval of HPSEB authorities & in case of non acceptance by HPSEB authorities same shall be replaced by the bidder.

Providing and Laying double loop earthing with GI wire & GI plate complete with material such as thimbles, nuts and bolts, charcoal and common salt, 25mmx3mm copper strips, digging of pits & G.I. wire as per IS: 3043-1987 with up to date amendments for motors and other electrical equipments and digging of pits etc. complete in all respect.

Providing and fixing 100 mm dia. circular dial pressure gauge of Fiebig make complete with all accessories such as stop cock, copper tubing etc. as per IS: 3624-1987 with up to date amendments range 0-11 Kg/cm2

Providing and laying delivery pipe 150 mm dia or as per pump delivery and common header 250 mm dia GMSERW pipeas per IS 3183-2007 jointed with MS flanges of table 5 as per IS 6392-1971 up to a length of 20 metres including rappers, flanges, rubber gaskets, nuts and bolts bends ,tees reducers/ increasers with companion flanges matching with the relevant specifications up to 5 metre away from the outer wall of pump houses. The pipes shall be as per relevant IS Code and to withstand 1.5 times total head stipulated under item No.1.The MSERW pipes as per required thickness confirming to ISO 3183-2007 flanged with MS flanges of table 17 in suction pipe in delivery side and common header.

Providing and fixing of floor/ wall mounted power factor shunk capacitor of L&T/Bajaj/Assian/Crompton make as per IS:2834-1986 with up to date amendments to raise the power factor at site to 0.95 for direct connections to induction motor individually of required 3 .00 KVAR rating according to HP offered including cables as per relevant ISI code of Siemens/Gloster/IEC make) from bus bar chamber to capacitor and also including ICTP switches of appropriate range as per IS: 4064-1978 with upto date amendments .

Providing and fixing of suitable cable for water level guard , supporting clamps and cable clips of required size

IST STAGE CENTRIFUGAL PUMPING MACHINERY KOT PHASEProviding & Installation of horizontal spindle horizontal split casing / end suctions (back pull out arrangement ) single /double/multistage centrifugal pump or combination of pump in series of Mather and Platt / KSB/Kirloskar/ Calma/ Johnsion/ Oswal make as per BIS 1520-1980 with up to date amendments, read with IS:9137-1978 or latest edition suitable for lifting clear water . The pump should be fitted with bronze impellers of suitable alloys, priming funnels , casing rings, shaft sleeves of bronze, shaft of steel grade EN-8 with cast iron casing coupled directly through a flexible coupling on MS/ Cast steel base plate ( base plate to be provided from the manufacturer,s of the pumping unit only) to squirrel cage drip proof induction motor of standard make such as Kirloskar/Crompton/ BHEL confirming to BIS 9238-1979 latest with up to date amendments and suitable for operation on 400 (+/-) 10% volts, 50 cycles / second, three 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 operation range of + 10% and - 15% of the duty point head. The motor should be as per IS 325-1978 with up to date amendments.The pump set should suitable for operation on data given below:- (Please see specfication in SOQ PDF File attached)

Providing and fixing of ICTP main switches with HRC fuses/ side handled operated change over switch of L&T/ Crompton /Havells make for required motor of 200 ampere or suitable capacity as per IS: 4064-1978 with up to date amendments.

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

Providing and fixing of OCB of havells/MDS/ Kilburn/ Jyoti make of 100 ampere or suitable capacity on incoming feeder with initial oil filling as per IS: 2516-1985 latest with up to date amendments with neutral linked under voltage release.

Providing and fixing ELCB of Havells / MDS/ Indetec make as per IS 2516-1977 with up to date amendments which should have control box perating 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 occurence of earth fault on off breaker load side end.

The voltage monitor relay of L&T / AE make three phase with all protection and usual indicator and electric siren against single phasing low voltage, high voltage, reverse phasing, over loading and phase voltage difference as per IS: 3842 Latest edition.

Providing and fixing power factor meter of AE/ L&T / Rishab make as per relevant IS code with up to date amendments of suitable rating

Providing and fixing frequency meter of AE/ L&T /Rishab make as per relevant IS code with up to date amendments of suitable rating.

Providing and fixing of Bus bar chamber having 3 core copper bars/ strips of suitable rating for full length of three phase three bars and one bar of half the rating of full length for neutral phase confirming to BIS 8064-1976 and 11353-1985 read with 5578-1985- latest with up to date ammendments .

Providing and fixing 200 ampere or suitable capacity ICTP switches with HRC fuses of L&T/ Crompton /Havells make for required motor of suitable capacity as per IS: 4064-1978 with up to date amendments.

Providing and fixing Three phase indicator lamps complete with toggle switches for individual motors as per IS: 3452 ( P-I&II) with up to date amendments.

Providing and fixing of floor/ wall mounted power factor shunk capacitor of L&T/Bajaj/Assian/Crompton make as per IS:2834-1986 with up to date amendments to raise the power factor at site to 0.95 for direct connections to induction motor individually of 13 KVAR or suitable rating according to HP offered including cables as per relevant ISI code of Siemens/Gloster/IEC make) from bus bar chamber to capacitor and also including ICTP switches of appropriate range as per IS: 4064-1978 with upto date amendments .

Providing and Installation of oil immersed suitable star delta starter of MEI/Kilburn make confirming to IS 8544 -1979 latest with upto date amendments for squirrel cage electric induction motor mounted on panel board with magnetic type over load release and dashpot, time lag, under voltage release with initial oil filing of suitable capacity with single phase preventor s per IS 1248 P-V-1983 with up to date amendments.

Starter i) Type ii) Make

Single phase preventor i) Type ii) Make

Providing and fixing hour run metre of CEE/NEE make of suitable range as per relevant BIS specifications.

Providing and fixing double flanged Cast iron sluice valve of Leader/Kirloskar/Kartar make class PN 1.60 of 300 mm dia capable of withstanding the normal seat pressure of 16.32 Kg/cm2 as per IS: 780-1984 with up to date amendments complete in all respects.

Providing and fixing double flanged Cast Iron sluice valve Leader/Kirloskar/Kartar make one dia higher than pump for the delivery line of the pump capable of withstanding the normal seat pressure 16.32 kg/cm2 as per class PN 1.60 ) with up to date amendments.

Providing and fixing double flanged Cast Iron reflux valve Leader/Kirloskar/Kartar make one dia higher than pump for the delivery line of the pump capable of withstanding the normal seat pressure 16.32 kg/cm2 class PN 1.60 with up to date amendments.

Providing and fixing double flanged Cast Iron non return valve Leader/Kirloskar/Kartar make 200 mm dia withstanding the normal seat pressure 16.32 kg/cm2 class PN 1.60 with up to date amendments .

Providing and fixing 100 mm dia circular dial pressure gauge of Fiebig make complete with all accessories such as stop cock, copper tubing etc. as per IS: 3624-1987 with up to date amendments range 0- 52 Kg/cm2

Providing and fixing 100 mm dia vacuum dial pressure gauge of Fiebig make complete with all accessories such as stop cock, copper tubing etc. as per IS: 3624-1987 with up to date amendments range 0 to 760 mm mercury

Providing and fixing double flanged 250 x 200 x 300 mm piping network for suction and delivery pipes suitable to pumps offered and common header as per the rising main respectively complete with all specials such as rappers, flanges, rubber gaskets minimum 3 mm in thickness as per IS 2712-1979, nuts and bolts as per IS:1364-1983, bends ,tees reducers/ increasers with companion flanges matching with the relevant specifications of the accessories as per drawing up to 5 metre away from the outer wall of pump houses. The pipes shall be as per relevant IS Code and to withstand 1.5 times total head stipulated.The size of various components are as under:- Suction pipe 300 mm dia Minimum length= 15 metreDelivery pipe 200 mm dia Minimum length= 5 metreCommon header 250 mm dia Minimum length = 10 metre The MSERW pipes as per required thickness confirming to IS 3183-2007 flanged with MS flanges of table 17 in suction pipe and heavy class flanged with MS flanges of table 34 in delivery side and common header.

Providing and laying suitable size copper PVC insulated armoured power 3.5 core cable ( one cable carrying all the three phases) of suitable size and capacity to and all other electrical equipments as per IS: 1554 (P-I)1988 or latest with upto date amendments of Siemens/ IEC/ICC/ make from metre of HPSEB to MCB and from MCB to bus bar switch and starter including all other accessories such as thimbles, flexible, pipes solder, nuts and bolts, cable glands etc. laid in pipes or trenches under floor.Motor side: 25 mm square or suitable capacity Min length = 20 mtrs.Supply side: 50 mm square or suitable capacity Min. length =10 mtrs.

Providing and fixing double loop earthing with copper strips & copper plate 600 x600x3 mm thick complete with material such as thimbles, nuts and bolts, charcoal and common salt, 25mmx3mm copper strips, digging of pits & G.I. wire as per IS: 3043-1987 with up to date amendments for motors and other electrical equipments and digging of pits etc. complete in all respect.

competent associates

MS Kamal Dev Sharma

HYDRAULIC ENGINEERING COMPANY

Samjeev Malhotra

Universal Electric Engineers