Augmentation/Improvement of LWSS to Sarol Basech and its adjoining habitation under GP Chamenji Tehsil Pachhad Distt. Sirmour HP

Amount

Excavation in drains and channels etc.in earth work in all kinds of soil such as Kankar Moorum,Shingles, Conglomerate saturated soil decomposed or soft rock & hard rock by blasting including dressing of sides and beds,disposing of excavated earth with all leads, lifts disposed earth to be levelled and neatly dressed and then returning the stacked soil into foundation and trenches etc. including ramming and consolidating the same whereever required with all leads, lifts and including jungle clearance and as per the direction of the Engineer Incharge.

Providing,laying, testing & commissioning at site in trenches bevelled ended MSERW pipes of Grade A or CONFIRMING TO IS/ISO 3183-2007 Or its equivalent grade as per API Specifications, having wall thickness & per Rmt weight as mentioned below & capable of withstanding required test pressure as prescribed in BIS code, in random lengths of 5.5 to 6.50 Mtr. The pipe's ends shall be bevelled suitable for butt welding, including the cost of jointing with butt welding confirming to IS 816-1969 or latest as applicable ends with up to date ammendments ( leak proof) in three layers at site of work with welding rods of standard make & all allied accessories whatever required for welding at site, tees, bends & other specials manufactured from parent pipe as applicable to the particular reach & of approved specification as per site conditions and cutting of pipes wherever required as per site requirement i/c carriage in all leads & lifts and as directed by Engineer in Charge. The pipe shall have's Zinc coating inside & outside confirming to IS-4736-1986 or latest with up to date ammendments & shall be engraved with IS/ISO 3183-2007 , Grade B, GRADE A or X42 or its equivalent. The laying shall confirm to BIS 5822-1970 or latest with up to date ammendments to the entire satisfaction of Engineer in Charge. ( Earth work shall be measured & paid for seperately). (Rising Main)

Sr.No. From To Dia. Thickness Wt/RMt Length Pipe Specification

PART = 1ST.

1. 0/0 450 40 MM 5.10 mm 450 GRADE" A"

PART = 2ND.

Stage Ist 0/0 960 50 MM 4.40 mm 960 GRADE" A"

Stage 2nd 0/0 1320 40 MM 5.10 mm 1320 GRADE" A"

Laying, testing & commissioning at site in trenches following plain ended GMS Pipes of 40 & 50 mm diameter heavy/medium grade as under confirming BIS 1239-(Part-1)-1990 or latest with up to date ammendments, capable of withstanding required test pressure as prescribed in BIS code, in random length of 5.50 to 6.50 Mtr. The pipe's ends shall be bevelled suitable for butt welding, including the cost of jointing with butt welding confirming to IS 816-1969 or latest as applicable ( leak proof) in three layers at site of work with welding rods of standard make & all allied accessories whatever required for welding at site, tail pieces,tees, bends manufactured from parent pipes etc. and cutting of pipes wherever required as per site requirement i/c carriage in all leads & lifts as directed by Engineer in Charge. ( Earth work shall be measured & paid for Seperately)

Sr.No. From To Dia. Length in Mtr. Pipe Specification

PART = 1ST.

1. 450 1050 40 600 (H/G) Part = 1st.

2. 960 1290 50 330 (H/G) Part = 2nd Stage = 1St.

3. 1320 1710 40 390 (H/G) Part = 2nd Stage = 2nd.

Providing, welding and fixing M.S. plate flanges of 40 & 50 mm dia. (nominal bore) of following Flange Tables confirming to IS 6392-1971 or latest with up to date ammendments to MSERW/G.I. Pipes after every 90 Meters or as per site requirement including cutting of pipes wherever required, welding in three layers (leak proof) confirming to specifications as prescribed in relvent I.S. code i.e. IS 816-1969 or latest as applicable with up to date ammendments with nuts, bolts & washers & specials etc. confirming to IS-1963 or latest with up to date ammendments including packing sheet i. e. asbestos fibre sheet minium 3mm thick and painting with anticorosive paints complete in all respect in all leads, lifts and carriage of material at site and as directed by the Engineer in Charge.

Sr.No. RD's Nominal Dia. Length (in Mtr) Flange Table.

From To

PART = 1ST.

PART = 2ND. STAGE = 1ST.

PART = 2ND. STAGE = 2ND.

PART IST

Supply, erection, testing & commissioning of horizontal spindle,horizontal split casing,radial split Single,/Multistages centrifugal pumps of KSB/ Mather & Platt/ Jyoti/ Kiroskar /Beaconweir/ BS & BE make pump conforming to BIS 1520-1980 with upto date ammendments read with BIS 9137-1978 or latest edition to handle clear water, having characteristics as mentioned below in Item No. 5(A), with impelleres,casing ring, priming funnels & 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 of cast steel /Mild steel to BHEL /Kirlokar/ NGEF/ Crompton / Siemen/Jyoti /GEC make slip ring /squirrel cage screen protected drip proof induction electric motor suitable for operation on the data given below i/c the cost of all the accessories in all leads and lifts & carriage of material at the site as per directions of Engineer-in-charge.

Total Head:- 263 mtrs

Static head:- 210 mtr

Capacity:- 1.04 LPS

Dia of R/Main:- 40mm dia

Length of R/main :- 1050 mtrs

HP:- 2x10 HP

Providing and fixing of Auto control panel with push button 2 Nos star delta starter for submersible pumps of L&T and reputed make fabricated with M.S sheet and Angle stand duly painted and complete with internal wiring ,comprising of main switch of suitable Amp. T.P. Volt meter,copper busbar ammeter,hour run meter, phase indicating lamps with GSM based , Remote start/stop operation call/SMS for feedback regarding running of pumps & breakdown message, timer scheduling for fixed hours in a day,Inbuilt protection against overload/undervoltage,Dry run,single phase preventor,Inbuilt GPS tracker,phase reversal configurable volt/current limits with a facility to access the system through minimum 10 Nos. authenticated mobile Nos. complete in all respect, including entire carriage of materials upto all leads and lifts,installation and testing at site with entire satisfaction of Engineer-in-charge.(All meters to be installed shall be DIGITAL)

Supply &fixing at site of Kirloskar/Kilburn/IVC/Fouress/Gled/BHEL/Leader/KSB 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 mentionmed in item No. 5(a) + surge pressure & conforming to API -standards with up to date ammendments for delivery line of pump. The class of valve shall be ASA -300.

Supply &fixing at site of Kirloskar/Kilburn/IVC/Fouress/Gled/BHEL/Leader / KSB 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 nominal delivery size of pump and capable of withstanding nominal seat pressure as mentionmed in item No. 5(a)+ surge pressure & conforming to API-standards with up to date ammendments for delivery line of pump . The class of valve shall be ASA -300.

Supply & fixing at site of Kirloskar/Kilburn/IVC/Fouress/Gled/BHEL/Leader / Pelicon KSB make of suitable size Cast steel double flanged swing check type reflux valve confirming to BIS standard with up to date ammendments for R/main as mentioned in item No.5 (c) for withstanding nominal seat pressure as per item No.5(a) + surge pressure.The size of reflux valve shall be equal to size of Rising main of the same shall be provided with suitable bye pass arrangements. The class of valve shall be ASA -300 and shall be of 40mm dia .

Supply & fixing at site of Leader/KSB make cast steel double flanged sluice valve (In case Suction is +ve) for suction pipe having size one or two size larger than suction size of pump such that velocity of flow in suction pipe is not more than 3.00 mtr/sec and conforming to BIS standards with up to date ammendments. The class of valve shall be PN 1.6.

P/L & fixing of suitable size copper PVC insulated armoured power three & half core cable conforming to BIS 1554 (Part I) -1988 or latest with up to date ammendments of Siemen/Gloster/ ICC/EICO /National /IEC make from meter of HPSEB to circuit breaker & from circuit breaker to bus bar switch & starter (one cable carrying all three phases) including all other electrical equipment/accessories such as thimbles,flexible pipe,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.

P/L & fixing of suitable size copper PVC insulated armoured power three core cable conforming to BIS 1554 (part I)-1988 or latest with up to date ammendments of Siemen/ Gloster /ICC/ EICO/National / IEC make from switch to starter & starter to motor (one cable 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.

P/L & fixing of double loop earthing with copper plate 600x600x3mm thick electrode complete with material such as charcoal, common salt ,GI pipes,thimbles,nuts & bolts,digging of pits,GI wiring & 25x5mm copper strips of required capacity conforming to BIS 3043-1987 latest with up to date ammendments suitable for above motors & other electrical equipments.

Supply & fixing 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/Siemen/Havells make ICTP switches conforming to BIS 4064-1978 or latest with HRC fuses (Range to be specified by the tenderer).

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

P/F MSERW pipe double flanged suction, delivery pipe & common header of grade -A considering site requirements, NPSH required & 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 & bolts as per 1364-1983 & special up to 5 mtrs. away from the outer wall of pump house as per layout drawings approved by Engineer-in-Charge. The pipes shall be capable of withstanding 1.5 times the total presure indicated in item no. 5 (E)-(ii). The size of suction pipe shall be one or two sizes larger than the suction size of pump such that valocity of flow in suction pipe is not more than 3.00 mtr/sec & delivery pipe shall be of size one size larger than nominal delivery size of pump of MSERW pipe 40mm dia shall be 5.10 mm and jointed with flanged joint of Flange table -28.

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

Errection of all equipments including cost of tees bends tapers and any other fittings required as per site conditions and as per direction of the Engineer Incharge.

Part 2nd stage Ist.

Supply, erection, testing & commissioning of horizontal spindle,horizontal split casing,radial split Single,/Multistages centrifugal pumps of KSB/ Mather & Platt/ Jyoti/ Kiroskar /Beaconweir/ BS & BE make pump conforming to BIS 1520-1980 with upto date ammendments read with BIS 9137-1978 or latest edition to handle clear water, having characteristics as mentioned below in Item No.12(A), with impelleres,casing ring, priming funnels & 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 of cast steel /Mild steel to BHEL /Kirlokar/ NGEF/ Crompton / Siemen/Jyoti /GEC make slip ring /squirrel cage screen protected drip proof induction electric motor suitable for operation on the data given below i/c the cost of all the accessories in all leads and lifts & carriage of material at the site as per directions of Engineer-in-charge.

Total Head:- 522 mtrs

Static head:- 475 mtrs

Capacity:- 1.59 LPS

Dia of R/Main:- 50mm dia

Length of R/main :- 1290 mtrs

HP:- 2x25 HP

Providing and fixing of Auto control panel with push button 2 Nos star delta starter for submersible pumps of L&T and reputed make fabricated with M.S sheet and Angle stand duly painted and complete with internal wiring ,comprising of main switch of suitable Amp. T.P. Volt meter,copper busbar ammeter,hour run meter, phase indicating lamps with GSM based , Remote start/stop operation call/SMS for feedback regarding running of pumps & breakdown message, timer scheduling for fixed hours in a day,Inbuilt protection against overload/undervoltage,Dry run,single phase preventor,Inbuilt GPS tracker,phase reversal configurable volt/current limits with a facility to access the system through minimum 10 Nos. authenticated mobile Nos. complete in all respect, including entire carriage of materials upto all leads and lifts,installation and testing at site with entire satisfaction of Engineer-in-charge.(All meters to be installed shall be DIGITAL)

Supply &fixing at site of Kirloskar/Kilburn/IVC/Fouress/Gled/BHEL/Leader/KSB 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 mentionmed in item No. 12(a) + surge pressure & conforming to API -standards with up to date ammendments for delivery line of pump. The class of valve shall be ASA -600.

Supply &fixing at site of Kirloskar/Kilburn/IVC/Fouress/Gled/BHEL/Leader / KSB 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 nominal delivery size of pump and capable of withstanding nominal seat pressure as mentionmed in item No. 12(a)+ surge pressure & conforming to API-standards with up to date ammendments for delivery line of pump . The class of valve shall be ASA -600.

Supply & fixing at site of Kirloskar/Kilburn/IVC/Fouress/Gled/BHEL/Leader / Pelicon KSB make of suitable size Cast steel double flanged swing check type reflux valve confirming to BIS standard with up to date ammendments for R/main as mentioned in item No.12 (c) for withstanding nominal seat pressure as per item No.12(a) + surge pressure.The size of reflux valve shall be equal to size of Rising main of the same shall be provided with suitable bye pass arrangements. The class of valve shall be ASA -600 and shall be of 50mm dia .

Supply & fixing at site of Leader/KSB make cast steel double flanged sluice valve (In case Suction is +ve) for suction pipe having size one or two size larger than suction size of pump such that velocity of flow in suction pipe is not more than 3.00 mtr/sec and conforming to BIS standards with up to date ammendments. The class of valve shall be PN 1.6.

P/L & fixing of suitable size copper PVC insulated armoured power three & half core cable conforming to BIS 1554 (Part I) -1988 or latest with up to date ammendments of Siemen/Gloster/ ICC/EICO /National /IEC make from meter of HPSEB to circuit breaker & from circuit breaker to bus bar switch & starter (one cable carrying all three phases) including all other electrical equipment/accessories such as thimbles,flexible pipe,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.

P/L & fixing of suitable size copper PVC insulated armoured power three core cable conforming to BIS 1554 (part I)-1988 or latest with up to date ammendments of Siemen/ Gloster /ICC/ EICO/National / IEC make from switch to starter & starter to motor (one cable 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.

P/L & fixing of double loop earthing with copper plate 600x600x3mm thick electrode complete with material such as charcoal, common salt ,GI pipes,thimbles,nuts & bolts,digging of pits,GI wiring & 25x5mm copper strips of required capacity conforming to BIS 3043-1987 latest with up to date ammendments suitable for above motors & other electrical equipments.

Supply & fixing 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/Siemen/Havells make ICTP switches conforming to BIS 4064-1978 or latest with HRC fuses (Range to be specified by the tenderer).

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

P/F MSERW pipe double flanged suction, delivery pipe & common header of grade -A considering site requirements, NPSH required & 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 & bolts as per 1364-1983 & special up to 5 mtrs. away from the outer wall of pump house as per layout drawings approved by Engineer-in-Charge. The pipes shall be capable of withstanding 1.5 times the total presure indicated in item no. 12 (E)-(ii). The size of suction pipe shall be one or two sizes larger than the suction size of pump such that valocity of flow in suction pipe is not more than 3.00 mtr/sec & delivery pipe shall be of size one size larger than nominal delivery size of pump of MSERW pipe 50mm dia shall be 4.40 mm and jointed with flanged joint of Flange table -34.

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

Errection of all equipments including cost of tees bends tapers and any other fittings required as per site conditions and as per direction of the Engineer Incharge.

Part 2nd stage 2nd.

Supply, erection, testing & commissioning of horizontal spindle,horizontal split casing,radial split Single,/Multistages centrifugal pumps of KSB/ Mather & Platt/ Jyoti/ Kiroskar /Beaconweir/ BS & BE make pump conforming to BIS 1520-1980 with upto date ammendments read with BIS 9137-1978 or latest edition to handle clear water, having characteristics as mentioned below in Item No. 19(A), with impelleres,casing ring, priming funnels & 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 of cast steel /Mild steel to BHEL /Kirlokar/ NGEF/ Crompton / Siemen/Jyoti /GEC make slip ring /squirrel cage screen protected drip proof induction electric motor suitable for operation on the data given below i/c the cost of all the accessories in all leads and lifts & carriage of material at the site as per directions of Engineer-in-charge.

Total Head:- 518 mtrs

Static head:- 420 mtrs

Capacity:- 1.14 LPS

Dia of R/Main:- 40mm dia

Length of R/main :- 1710 mtrs

HP:- 2x15 HP=30 HP

Providing and fixing of Auto control panel with push button 2 Nos star delta starter for submersible pumps of L&T and reputed make fabricated with M.S sheet and Angle stand duly painted and complete with internal wiring ,comprising of main switch of suitable Amp. T.P. Volt meter,copper busbar ammeter,hour run meter, phase indicating lamps with GSM based , Remote start/stop operation call/SMS for feedback regarding running of pumps & breakdown message, timer scheduling for fixed hours in a day,Inbuilt protection against overload/undervoltage,Dry run,single phase preventor,Inbuilt GPS tracker,phase reversal configurable volt/current limits with a facility to access the system through minimum 10 Nos. authenticated mobile Nos. complete in all respect, including entire carriage of materials upto all leads and lifts,installation and testing at site with entire satisfaction of Engineer-in-charge.(All meters to be installed shall be DIGITAL)

Supply &fixing at site of Kirloskar/Kilburn/IVC/Fouress/Gled/BHEL/Leader/KSB 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 mentionmed in item No. 19(a) + surge pressure & conforming to API -standards with up to date ammendments for delivery line of pump. The class of valve shall be ASA -600.

Supply &fixing at site of Kirloskar/Kilburn/IVC/Fouress/Gled/BHEL/Leader / KSB 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 nominal delivery size of pump and capable of withstanding nominal seat pressure as mentionmed in item No. 19(a)+ surge pressure & conforming to API-standards with up to date ammendments for delivery line of pump . The class of valve shall be ASA -600.

Supply & fixing at site of Kirloskar/Kilburn/IVC/Fouress/Gled/BHEL/Leader / Pelicon KSB make of suitable size Cast steel double flanged swing check type reflux valve confirming to BIS standard with up to date ammendments for R/main as mentioned in item No.19 (c) for withstanding nominal seat pressure as per item No.19(a) + surge pressure.The size of reflux valve shall be equal to size of Rising main of the same shall be provided with suitable bye pass arrangements. The class of valve shall be ASA -600 and shall be of 40mm dia .

Supply & fixing at site of Leader/KSB make cast steel double flanged sluice valve (In case Suction is +ve) for suction pipe having size one or two size larger than suction size of pump such that velocity of flow in suction pipe is not more than 3.00 mtr/sec and conforming to BIS standards with up to date ammendments. The class of valve shall be PN 1.6.

P/L & fixing of suitable size copper PVC insulated armoured power three & half core cable conforming to BIS 1554 (Part I) -1988 or latest with up to date ammendments of Siemen/Gloster/ ICC/EICO /National /IEC make from meter of HPSEB to circuit breaker & from circuit breaker to bus bar switch & starter (one cable carrying all three phases) including all other electrical equipment/accessories such as thimbles,flexible pipe,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.

P/L & fixing of suitable size copper PVC insulated armoured power three core cable conforming to BIS 1554 (part I)-1988 or latest with up to date ammendments of Siemen/ Gloster /ICC/ EICO/National / IEC make from switch to starter & starter to motor (one cable 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.

P/L & fixing of double loop earthing with copper plate 600x600x3mm thick electrode complete with material such as charcoal, common salt ,GI pipes,thimbles,nuts & bolts,digging of pits,GI wiring & 25x5mm copper strips of required capacity conforming to BIS 3043-1987 latest with up to date ammendments suitable for above motors & other electrical equipments.

Supply & fixing 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/Siemen/Havells make ICTP switches conforming to BIS 4064-1978 or latest with HRC fuses (Range to be specified by the tenderer).

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

P/F MSERW pipe double flanged suction, delivery pipe & common header of grade -A considering site requirements, NPSH required & 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 & bolts as per 1364-1983 & special up to 5 mtrs. away from the outer wall of pump house as per layout drawings approved by Engineer-in-Charge. The pipes shall be capable of withstanding 1.5 times the total presure indicated in item no. 19 (E)-(ii). The size of suction pipe shall be one or two sizes larger than the suction size of pump such that valocity of flow in suction pipe is not more than 3.00 mtr/sec & delivery pipe shall be of size one size larger than nominal delivery size of pump of MSERW pipe 40mm dia shall be 5.10 mm and jointed with flanged joint of Flange table -34.

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

Errection of all equipments including cost of tees bends tapers and any other fittings required as per site conditions and as per direction of the Engineer Incharge.

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