Package-D3 Engineering, procurement, construction, testing, commissioning, trial run and operation and maintenance of various components of Parour Multi villages group piped water supply scheme for Part of Bhawarna Bhedu Mahadev Block (Sullah)

Amount

TUBE WELLS:-Note : Before Finalization of source the bidder has to carry out Baseline survey & studies, source feasibility studies, Survey and Investigation details are given in datasheet,Tube Wells 80 metres deep each at various locations ( FOR PAROUR SIDE = 7 Nos & GHAROON SIDE = 5 Nos )

Tube Wells 80 metres deep each at various locations ( FOR PAROUR SIDE = 7 Nos & GHAROON SIDE = 5 Nos )

Transportation of suitable truck mounted DTH / ODEX method for drilling rigs along with necessary accessories etc. to the site of work and erection of rig including leveling etc. complete in all respects as per decision and to the satisfaction of Engineer –in –charge.

PAROUR SIDE

GHAROON SIDE

Drilling bores of 200mm/220mm dia as per IS: 2800-1991( part-1) with upto date ammendments if any using DTH/ ODEX method required for drilling in collapsible strata, conglomerate boulder , pebbles , gravels, silt, clay etc. including cost of attachment , extractable casing, consumable stores, water , fuel ,lubricants & other accessorices etc. complete in all respects as per decision and to the satisfaction of Engineer –in –charge.

PAROUR SIDE

GHAROON SIDE

Supply and lowering of ISI marked electric resistance welded MS pipe 200mm dia nominal size( Jindel Induestries /Jindal pipe/ Surya Roshni/ Swasthik/Maharastra seam less) 6.40mm thick confirming to IS: 4270-2001 with uptodate ammendments in a length of 3 to 6 meters welded without any circumferential joints into bore hole in any vertical position including cost of all scaffolding derricks poles, clamps embeded in foundation extra including cost of all cutting , threading and welding of pipe etc. within all leads and lifts complete in all respect as per direction of Engineer - in - charge.

PAROUR SIDE

GHAROON SIDE

Supply and lowering of ISI marked electric resistance welded MS slotted pipe 200mm dia nominal size( Jindel Induestries /Jindal pipe/ Surya Roshni/ Swasthik/Maharastra seam less) 6.40mm thick confirming IS: 4270-2001 with uptodate ammendment in a length of 3 to 6 meters welded without any circumferential joints into bore hole in any vertical position including cost of all scaffolding derricks poles, clamps embeded in foundation extra including cost of all cutting , threading and welding of pipe extra within all leads and lifts complete in all respect as per direction of Engineer - in - charge.

PAROUR SIDE

GHAROON SIDE

Providing and fixing suitable casing shoe for 200mm dia MSERW pipe and bit tube as per requirment of ODEX attachment complete in all respect as per direction of Engineer In Charge.

PAROUR SIDE

GHAROON SIDE

Collection and preservation of soil sample in poly bags complete in all respects as per decision and to the satisfaction of engineer –in –charge.

PAROUR SIDE

GHAROON SIDE

Development of bore well and yield testing with air compressor through V-Notch and disinfection etc. complete in all respects as per IS: 2800- 1991 and as per directions of Engineer- In- Charge with all leads and lifts. ( 24 hrs for each Tube wells)

PAROUR SIDE

GHAROON SIDE

Providing & fixing of well cap on top of T.W. for protection 200 mm dia.

PAROUR SIDE

GHAROON SIDE

Providing & Laying cement Concrete M20 Mix block for the protection of Tube well of Size 600 mm x600mm x1000mm complete in all repect as per diection and entire satisfaction of Engineer -in- charge.

PAROUR SIDE

GHAROON SIDE,

Note:- (Refer Vol-II-Technical specifications & Vol-III, Data Sheet No.1)

Mini Electrical Room Nr. Tube well:-Designing, Constructing, Testing & Commissioning of Mini Electrical Room Nr. Tube well including all allied Civil Works, Electrical works, Sanitay work, Site development, cutting/excavation in all kinds of soils, C/o PCC/RCC Retaining walls, Breast walls, Toilets, Septic Tanks, internal Solar powered Street lighting, External landscaping, dewatering etc complete as directed by engineer in chargeas per relevent data sheet and scope of work.

PAROUR SIDE

GHAROON SIDE

Note:- (Refer Vol-II-Technical specifications & Vol-III, Data Sheet No.2)

PUMP HOUSE:-Designing, Constructing, Testing & Commissioning of Pump House & Chowkidar Room at following Locations including all allied Civil Works , Electrical works, Sanitay work, Site development, cutting/excavation in all kinds of soils, C/o PCC/RCC Retaining walls, Breast walls, Toilets, Septic Tanks, internal and External Solar powered Street lighting, External landscaping, Fire Fighting arrangement, Gantry Crane, dewatering etc complete as directed by engineer in charge The rates quoted by the contractor shall be for the complete work. All ancilliary works and accessories required to make the system fully functional shall be included in the cost of work. Nothing extra shall be paid on this account.

PAROUR SIDE NR. MBR1

Note:- (Refer Vol-II-Technical specifications & Vol-III, Data Sheet No.3)

Staff Residences:-Designing, Constructing, Testing & Commissioning of aesthetically designed ( to be approved by the competent authority) Staff Residences complete as directed by engineer in charge.. The work shall include all allied Civil Works, Site development, cutting/excavation in all kinds of soils, C/o PCC/RCC Retaining walls, Breast walls, Toilets, Septic Tanks, dewatering, all internal and external electrical wiring, water supply and sanitary fittings, External Solar powered Street lighting and other allied items. The clear height of walls shall be 3.20 mtrs. above floor level up to slab level . The thickness of slab shall not be less than 100 mm. in all respect shall be included in plinth area rates. The outer doors & Window shall be in double shutters and aluminium grills for windows. Internal wiring shall be in PVC conduits as per relevent data sheet and scope of work.The rates quoted by the contractor shall be for the complete work. All ancilliary works and accessories required to make the system fully functional shall be included in the cost of work. Nothing extra shall be paid on this account.The work shall include supplying of 5 sets of structural design and drawings etc complete as directed by Engineer in charge as per relevent data sheet and scope of work.(Refer Vol-II-Technical specifications & Vol-III, Data Sheet No.1.5)

Type - I, PAROUR SIDE ( 2 Nos)

GHAROON SIDE ( 2 Nos)

Note:- (Refer Vol-II-Technical specifications & Vol-III, Data Sheet No.4)

Type - II,PAROUR SIDE ( 1 No)

GHAROON SIDE ( 1 No)

Note:- (Refer Vol-II-Technical specifications & Vol-III, Data Sheet No.5)

UNDER GROUND MAIN & SERVICE RESERVOIRS:- Designing, Constructing, Testing & Commissioning R.C.C. Circular partially underground storage tanks 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 , roof slab/dome with smooth finishing in 1:3 inside the tank, all alied Civil Works, Site development, cutting/excavation in all kinds of soils, C/o PCC/RCC Retaining walls, Breast walls, 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 ,proper manifiold at outlet including all fittings, 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 ventilator with mosquito proof wire mesh,lightening arrester complete ,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 & other accessories shall be included in the rates of tanks . Battery Limit shall be considered as 3.00 m from the edge of the structure or the boundary of the land whichever is less.The rates quoted by the contractor shall be for the complete work. All ancilliary works and accessories required to make the system fully functional shall be included in the cost of work. Nothing extra shall be paid on this account.The work shall include supplying of Five sets of structural design after testing the bearing capcity of soil and drawings, etc complete as directed by engineer in charge as per relevent data sheet and scope of work.

PAROUR SIDE, RCC Main balancing reservoir of 225000 litre capacity at Vill. Parour Govinda ( MBR-1)

RCC Main balancing reservoir of 80000 litre capacity at Vill. Dharot ( MBR-2)

RCC sector reservoir of 40000 litre capacity at Vill. Kholi (SR-10)

RCC sector reservoir of 20000 litre capacity at Vill. Tanda (Thera) (SR-11)

RCC sector reservoir of 20000 litre capacity at Vill. Jol (SR-12)

GHAROON SIDE:- RCC sector reservoir of 50000 litre capacity at Vill. Palhuni (SR-4)

RCC sector reservoir of 100000 litre capacity at Vill. Kasba Punner (SR-2)

Note:- (Refer Vol-II-Technical specifications & Vol-III, Data Sheet No.6)

ELEVATED MAIN & SERVICE RESERVOIRS :-Designing, Constructing, Testing & Commissioning R.C.C. Elevated Circular Over head storage tanks 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 , roof slab/dome with smooth finishing in 1:3 inside the tank, all alied Civil Works, Site development, cutting/excavation in all kinds of soils, C/o PCC/RCC Retaining walls, Breast walls, 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 pipeproper manifiold at outlet including all fittings, 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 ventilator with mosquito proof wire mesh,lightening arrester complete ,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 & other accessories shall be included in the rates of tanks . Battery Limit shall be considered as 3.00 m from the edge of the structure or the boundary of the land whichever is less.The rates quoted by the contractor shall be for the complete work. All ancilliary works and accessories required to make the system fully functional shall be included in the cost of work. Nothing extra shall be paid on this account.The work shall include supplying of Five sets of structural design after testing the bearing capcity of soil and drawings, etc complete as directed by engineer in charge as per relevent data sheet and scope of work.

PAROUR SIDE:- RCC sector reservoir of 20000 litre capacity with 12 metres staging height at Vill. Parour Govinda (SR-1)

RCC sector reservoir of 150000 litre capacity with 12 metres staging height at Vill. Parour Khas (SR-2)

RCC sector reservoir of 120000 litre capacity with 12 metres staging height at Vill. Padehr (SR-4)

RCC sector reservoir of 40000 litre capacity with 12 metres staging height at Vill. Ballah-I (SR-5)

RCC sector reservoir of 40000 litre capacity with 12 metres staging height at Vill. Ballah-II (SR-6)

RCC sector reservoir of 60000 litre capacity with 12 metres staging height at Vill. Panaper Har (SR-8)

RCC sector reservoir of 30000 litre capacity with 12 metres staging height at Vill. Chalian (SR-4)

RCC sector reservoir of 40000 litre capacity with 12 metres staging height at Vill. Dhoran (SR-6)

GHAROON SIDE:- RCC Main balancing reservoir of 120000 litre capacity with 12 metres staging height at Vill. Gharoon ( MBR-1)

RCC sector reservoir of 100000 litre capacity with 12 metres staging height at Vill. Gharoon (SR-1)

RCC sector reservoir of 40000 litre capacity with 12 metres staging height at Vill. Uttrehar (SR-5)

RCC sector reservoir of 50000 litre capacity with 12 metres staging height at Vill. Gadiara (SR-7)

Note:- (Refer Vol-II-Technical specifications & Vol-III, Data Sheet No.7)

FENCING WORK :-Fencing work around all civil works such as Tube wells, Mini Pump Houses, Pump House,MBRs & SRs etc. with Galvanised mild steel barbed wire Confirming to IS "278-1962 including cost of MS Angle iron Poles of size 50x50x5 mm fixed with concrete blocks incuding cost of Brick Masonry and Foundation concrete and cement Plaster as per relevant data sheet complete in all respects to the entire satisfaction of the Engineer-in-charge.

PAROUR SIDE

GHAROON SIDE

Note:- (Refer Vol-II-Technical specifications & Vol-III, Data Sheet No.13.1)

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 metaled , 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.

PAROUR SIDE

GHAROON SIDE

Providing, Laying, jointing, testing and commissioning in trenches centrifugally cast (spun) Ductile Iron pressure pipes for water, gas and sewage with socket and spigot end class K-9 conforming to IS-8329-2000 and latest with upto date amendments with cement mortar lining in side the pipes with outside zinc coating followed by a finishing layer of bitumen coating duly ISI marked in length of 5 to 6.00 mtrs. class K9 suitable for push on joint (EDPM rubber Gasket D-jointing) including all tube fitting are required as per actual site of work with in all leads and lifts i/c cost of Sluice valve,reflux valve, air valve, Tees, & bends, chamber of Valves, thrust block,Anchor block,supporting pillar etc wherever required as per site requirement. as per the direction and entire satisfaction of Engineer-in Charge. ( Cost of earth work to be measured and paid separately )

PAROUR SIDE

80mm dia

100mm dia

125mm dia

150mm dia

200mm dia

GHAROON SIDE

80mm dia

Note:- (Refer Vol-II-Technical specifications & Vol-III, Data Sheet No.10)

SUBMERSIBLE PUMP SETS

Supply of submersible pumping set of KSB/Crompton/ Kirloskar/BS/ Calama make conforming to latest relevant BIS Code 8034:1976. The impeller of pump shall be directly mounted on extended submersible sq cage motor shaft conf to BIS 9283-1979 with up to date amendments of 1450 (N) RPM, totally dust and weather proof with detach able pump casing for easy inspection with double mechanical seal, grease/ oil lubricated bearings and provided with stainless steel thrust bearing plate to withstand vertical loads with minimum wear and tear,It should be fitted with device to take up expanion of water on heating of motor & suitable for operation on 415 +/- 10% volts 3 Phase 50 C/S AC supply. The power of motor should be at least 10% in excess of maximum power required by the pump in complete operating range with mounting stand/ duck foot bend, steel guide wire with mounting hook, lowering chain and standard accessories as supplied by the manufacturers complete, suitable for fulfilling the following requirements:- including Pump sets (working ), necessary piping 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 earthing ,specials and wastage etc.; complete as per Tender Specifications, technical data Sheets and instruction of Engineer in charge.

PAROUR SIDE

From Tube well No. I to collection tank (i) Location of site:- The Site is located at a distance of 12 KMs from from Palampur Railway station by road . ii) The altitude of place in which pumping set is intended to work:- Altitude of place is 979 m above MSL iii) Type of current :- AC three phase with frequency of 50cycles/second iv) Rated Voltage :- 415V ± 10% v) Charactrstics of water:- Clear cold & fresh water a) Temperature _20_ °C, b) Turbidity upto 10 NTU, c) pH 6.5 to 8 d ) Total solids :-600mg/litre, f) Others-----, (vi) Depth of T/well 80.00 Mtrs, vii) LWL in tank/ well- 914.00 Mtrs., viii) Centre line level of pump 914.00 mtrs. ix) Discharge level of highest point- 1022.00mtrs. x) Nos of pumps reqd. _1_ Nos. pumps xi) Discharge at Duty Point=3.70 LPS xii) Static Head in meters _108.00 mts. xiii) Duty/Total head in Mts=145.00 mts xiv) Length of R/Main 2255.00mts xv) Dia of R/Main=100mm xvi) Pumping hours per day- 16 hours xvii) Limits of pump operation (-) 15% to (+) 10% of Total head at duty point xviii) HP of motor /Drive unit ---, Power absorbed or Required BHP at (-) 15% of Duty head or BHP with margins/multiplying factor at duty point & (+) 10% head , whichever is higher i.e Upto 2 HP = 1.5 , 2 to 5 HP = 1.4, 5 to 10 HP = 1.3 , 10 to 20 HP = 1.2 , 20 to100 HP = 1.15, Above 100 HP=1.10 xix) Efficiency at duty point Minimum 60% xx) R.P.M.of Pumping set -2900, xxi) Test Run-24 hours continueously for 7 days. (1 set for 3.70 LPS with total head=145.00 Mtr)

From Tube well No.2 to collection tank (i) Location of site:- The Site is located at a distance of 12 KMs from from Palampur Railway station by road . ii) The altitude of place in which pumping set is intended to work:- Altitude of place is 978.00 m above MSL iii) Type of current :- AC three phase with frequency of 50cycles/second iv) Rated Voltage :- 415V ± 10% v) Charactrstics of water:- Clear cold & fresh water a) Temperature _20_ °C, b) Turbidity upto 10 NTU, c) pH 6.5 to 8 d ) Total solids :-600mg/litre, f) Others-----, (vi) Depth of T/well 80.00 Mtrs, vii) LWL in tank/ well- 913.00 Mtrs., viii) Centre line level of pump 913.00 mtrs. ix) Discharge level of highest point- 1022.00mtrs. x) Nos of pumps reqd. _1_ Nos. pumps xi) Discharge at Duty Point=3.70 LPS xii) Static Head in meters _109.00 mts. xiii) Duty/Total head in Mts=145.00 mts xiv) Length of R/Main 1925.00mts xv) Dia of R/Main=100mm xvi) Pumping hours per day- 16 hours xvii) Limits of pump operation (-) 25% to (+) 10% of Total head at duty point xviii) HP of motor /Drive unit ---, Power absorbed or Required BHP at (-) 15% of Duty head or BHP with margins/multiplying factor at duty point & (+) 10% head , whichever is higher i.e Upto 2 HP = 1.5 , 2 to 5 HP = 1.4, 5 to 10 HP = 1.3 , 10 to 20 HP = 1.2 , 20 to100 HP = 1.15, Above 100 HP=1.10 xix) Efficiency at duty point Minimum 60% xx) R.P.M.of Pumping set -2900, xxi) Test Run-24 hours continueously for 7 days. (1 set for 3.70 LPS with total head=145.00 Mtr)

From Tube well No.3 to collection tank (i) Location of site:- The Site is located at a distance of 12 KMs from from Palampur Railway station by road and 100 Mtrs by head load. ii) The altitude of place in which pumping set is intended to work:- Altitude of place is 977.00 m above MSL iii) Type of current :- AC three phase with frequency of 50cycles/second iv) Rated Voltage :- 415V ± 10% v) Charactrstics of water:- Clear cold & fresh water a) Temperature _20_ °C, b) Turbidity upto 10 NTU, c) pH 6.5 to 8 d ) Total solids :-600mg/litre, f) Others-----, (vi) Depth of T/well 80.00 Mtrs, vii) LWL in tank/ well- 912.00 Mtrs., viii) Centre line level of pump 912.00 mtrs. ix) Discharge level of highest point- 1022.00mtrs. x) Nos of pumps reqd. _1_ Nos. pumps xi) Discharge at Duty Point=3.70 LPS xii) Static Head in meters _110.00 mts. xiii) Duty/Total head in Mts=142.00 mts xiv) Length of R/Main 1555 .00mts xv) Dia of R/Main=100mm xvi) Pumping hours per day- 16 hours xvii) Limits of pump operation (-) 25% to (+) 10% of Total head at duty point xviii) HP of motor /Drive unit ---, Power absorbed or Required BHP at (-) 15% of Duty head or BHP with margins/multiplying factor at duty point & (+) 10% head , whichever is higher i.e Upto 2 HP = 1.5 , 2 to 5 HP = 1.4, 5 to 10 HP = 1.3 , 10 to 20 HP = 1.2 , 20 to100 HP = 1.15, Above 100 HP=1.10 xix) Efficiency at duty point Minimum 60% xx) R.P.M.of Pumping set -2900, xxi) Test Run-24 hours continueously for 7 days. (1 set for 3.70 LPS with total head=142.00 Mtr)

From Tube well No.4 to collection tank (i) Location of site:- The Site is located at a distance of 12 KMs from from Palampur Railway station by road . ii) The altitude of place in which pumping set is intended to work:- Altitude of place is 974.00 m above MSL iii) Type of current :- AC three phase with frequency of 50cycles/second iv) Rated Voltage :- 415V ± 10% v) Charactrstics of water:- Clear cold & fresh water a) Temperature _20_ °C, b) Turbidity upto 10 NTU, c) pH 6.5 to 8 d ) Total solids :-600mg/litre, f) Others-----, (vi) Depth of T/well 80.00 Mtrs, vii) LWL in tank/ well- 909.00 Mtrs., viii) Centre line level of pump 909.00 mtrs. ix) Discharge level of highest point- 1022.00mtrs. x) Nos of pumps reqd. _1_ Nos. pumps xi) Discharge at Duty Point=3.70 LPS xii) Static Head in meters _113.00 mts. xiii) Duty/Total head in Mts=141.00 mts xiv) Length of R/Main 1375 .00mts xv) Dia of R/Main=100mm xvi) Pumping hours per day- 16 hours xvii) Limits of pump operation (-) 25% to (+) 10% of Total head at duty point xviii) HP of motor /Drive unit ---, Power absorbed or Required BHP at (-) 15% of Duty head or BHP with margins/multiplying factor at duty point & (+) 10% head , whichever is higher i.e Upto 2 HP = 1.5 , 2 to 5 HP = 1.4, 5 to 10 HP = 1.3 , 10 to 20 HP = 1.2 , 20 to100 HP = 1.15, Above 100 HP=1.10 xix) Efficiency at duty point Minimum 60% xx) R.P.M.of Pumping set -2900, xxi) Test Run-24 hours continueously for 7 days. (1 set for 3.70 LPS with total head=141.00 Mtr)

From Tube well No.5 to collection tank (i) Location of site:- The Site is located at a distance of 12 KMs from from Palampur Railway station by road. ii) The altitude of place in which pumping set is intended to work:- Altitude of place is 970.00 m above MSL iii) Type of current :- AC three phase with frequency of 50cycles/second iv) Rated Voltage :- 415V ± 10% v) Charactrstics of water:- Clear cold & fresh water a) Temperature _20_ °C, b) Turbidity upto 10 NTU, c) pH 6.5 to 8 d ) Total solids :-600mg/litre, f) Others-----, (vi) Depth of T/well 80.00 Mtrs, vii) LWL in tank/ well- 905.00 Mtrs., viii) Centre line level of pump 905.00 mtrs. ix) Discharge level of highest point- 1022.00mtrs. x) Nos of pumps reqd. _1_ Nos. pumps xi) Discharge at Duty Point=3.70 LPS xii) Static Head in meters _117.00 mts. xiii) Duty/Total head in Mts=138.00 mts xiv) Length of R/Main 1165 .00mts xv) Dia of R/Main=150mm xvi) Pumping hours per day- 16 hours xvii) Limits of pump operation (-) 25% to (+) 10% of Total head at duty point xviii) HP of motor /Drive unit ---, Power absorbed or Required BHP at (-) 15% of Duty head or BHP with margins/multiplying factor at duty point & (+) 10% head , whichever is higher i.e Upto 2 HP = 1.5 , 2 to 5 HP = 1.4, 5 to 10 HP = 1.3 , 10 to 20 HP = 1.2 , 20 to100 HP = 1.15, Above 100 HP=1.10 xix) Efficiency at duty point Minimum 60% xx) R.P.M.of Pumping set -2900, xxi) Test Run-24 hours continueously for 7 days. (1 set for 3.70 LPS with total head=138.00 Mtr)

From Tube well No.6 to collection tank (i) Location of site:- The Site is located at a distance of 12 KMs from from Palampur Railway station by road . ii) The altitude of place in which pumping set is intended to work:- Altitude of place is 968.00 m above MSL iii) Type of current :- AC three phase with frequency of 50cycles/second iv) Rated Voltage :- 415V ± 10% v) Charactrstics of water:- Clear cold & fresh water a) Temperature _20_ °C, b) Turbidity upto 10 NTU, c) pH 6.5 to 8 d ) Total solids :-600mg/litre, f) Others-----, (vi) Depth of T/well 80.00 Mtrs, vii) LWL in tank/ well- 903.00 Mtrs., viii) Centre line level of pump 903.00 mtrs. ix) Discharge level of highest point- 1022.00mtrs. x) Nos of pumps reqd. _1_ Nos. pumps xi) Discharge at Duty Point=3.70 LPS xii) Static Head in meters _119.00 mts. xiii) Duty/Total head in Mts=139.00 mts xiv) Length of R/Main 980 .00mts xv) Dia of R/Main=150mm xvi) Pumping hours per day- 16 hours xvii) Limits of pump operation (-) 25% to (+) 10% of Total head at duty point xviii) HP of motor /Drive unit ---, Power absorbed or Required BHP at (-) 15% of Duty head or BHP with margins/multiplying factor at duty point & (+) 10% head , whichever is higher i.e Upto 2 HP = 1.5 , 2 to 5 HP = 1.4, 5 to 10 HP = 1.3 , 10 to 20 HP = 1.2 , 20 to100 HP = 1.15, Above 100 HP=1.10 xix) Efficiency at duty point Minimum 60% xx) R.P.M.of Pumping set -2900, xxi) Test Run-24 hours continueously for 7 days. (1 set for 3.70 LPS with total head=139.00 Mtr)

From Tube well No.7 to collection tank (i) Location of site:- The Site is located at a distance of 12 KMs from from Palampur Railway station by road a. ii) The altitude of place in which pumping set is intended to work:- Altitude of place is 964.00 m above MSL iii) Type of current :- AC three phase with frequency of 50cycles/second iv) Rated Voltage :- 415V ± 10% v) Charactrstics of water:- Clear cold & fresh water a) Temperature _20_ °C, b) Turbidity upto 10 NTU, c) pH 6.5 to 8 d ) Total solids :-600mg/litre, f) Others-----, (vi) Depth of T/well 80.00 Mtrs, vii) LWL in tank/ well- 899.00 Mtrs., viii) Centre line level of pump 899.00 mtrs. ix) Discharge level of highest point- 1022.00mtrs. x) Nos of pumps reqd. _1_ Nos. pumps xi) Discharge at Duty Point=3.70 LPS xii) Static Head in meters _123.00 mts. xiii) Duty/Total head in Mts=142.00 mts xiv) Length of R/Main 840 .00mts xv) Dia of R/Main=200mm xvi) Pumping hours per day- 16 hours xvii) Limits of pump operation (-) 25% to (+) 10% of Total head at duty point xviii) HP of motor /Drive unit ---, Power absorbed or Required BHP at (-) 15% of Duty head or BHP with margins/multiplying factor at duty point & (+) 10% head , whichever is higher i.e Upto 2 HP = 1.5 , 2 to 5 HP = 1.4, 5 to 10 HP = 1.3 , 10 to 20 HP = 1.2 , 20 to100 HP = 1.15, Above 100 HP=1.10 xix) Efficiency at duty point Minimum 60% xx) R.P.M.of Pumping set -2900, xxi) Test Run-24 hours continueously for 7 days. (1 set for 3.70 LPS with total head=142.00 Mtr)

GHAROON SIDE

From Tube well No.1 to collection tank (i) Location of site:- The Site is located at a distance of 7 KMs from from Palampur Railway station by road . ii) The altitude of place in which pumping set is intended to work:- Altitude of place is 1079.00 m above MSL iii) Type of current :- AC three phase with frequency of 50cycles/second iv) Rated Voltage :- 415V ± 10% v) Charactrstics of water:- Clear cold & fresh water a) Temperature _20_ °C, b) Turbidity upto 10 NTU, c) pH 6.5 to 8 d ) Total solids :-600mg/litre, f) Others-----, (vi) Depth of T/well 80.00 Mtrs, vii) LWL in tank/ well-1014.00 Mtrs., viii) Centre line level of pump 1014.00 mtrs. ix) Discharge level of highest point- 1084.00 mtrs. x) Nos of pumps reqd. _1_ Nos. pumps xi) Discharge at Duty Point=2.67 LPS xii) Static Head in meters 70.00 mts. xiii) Duty/Total head in Mts=86.00 mts xiv) Length of R/Main 780 .00mts xv) Dia of R/Main=80mm xvi) Pumping hours per day- 16 hours xvii) Limits of pump operation (-) 25% to (+) 10% of Total head at duty point xviii) HP of motor /Drive unit ---, Power absorbed or Required BHP at (-) 15% of Duty head or BHP with margins/multiplying factor at duty point & (+) 10% head , whichever is higher i.e Upto 2 HP = 1.5 , 2 to 5 HP = 1.4, 5 to 10 HP = 1.3 , 10 to 20 HP = 1.2 , 20 to100 HP = 1.15, Above 100 HP=1.10 xix) Efficiency at duty point Minimum 60% xx) R.P.M.of Pumping set -2900, xxi) Test Run-24 hours continueously for 7 days. (1 set for 2.67LPS with total head=86.00 Mtr)

From Tube well No.2 to collection tank (i) Location of site:- The Site is located at a distance of 7 KMs from from Palampur Railway station by road . ii) The altitude of place in which pumping set is intended to work:- Altitude of place is 1070.00 m above MSL iii) Type of current :- AC three phase with frequency of 50cycles/second iv) Rated Voltage :- 415V ± 10% v) Charactrstics of water:- Clear cold & fresh water a) Temperature _20_ °C, b) Turbidity upto 10 NTU, c) pH 6.5 to 8 d ) Total solids :-600mg/litre, f) Others-----, (vi) Depth of T/well 80.00 Mtrs, vii) LWL in tank/ well- 1005.00 Mtrs., viii) Centre line level of pump 1005.00 mtrs. ix) Discharge level of highest point- 1084.00.00mtrs. x) Nos of pumps reqd. _1_ Nos. pumps xi) Discharge at Duty Point=2.67 LPS xii) Static Head in meters _79.00 mts. xiii) Duty/Total head in Mts=93.00 mts xiv) Length of R/Main 120 .00mts xv) Dia of R/Main=80mm xvi) Pumping hours per day- 16 hours xvii) Limits of pump operation (-) 25% to (+) 10% of Total head at duty point xviii) HP of motor /Drive unit ---, Power absorbed or Required BHP at (-) 15% of Duty head or BHP with margins/multiplying factor at duty point & (+) 10% head , whichever is higher i.e Upto 2 HP = 1.5 , 2 to 5 HP = 1.4, 5 to 10 HP = 1.3 , 10 to 20 HP = 1.2 , 20 to100 HP = 1.15, Above 100 HP=1.10 xix) Efficiency at duty point Minimum 60% xx) R.P.M.of Pumping set -2900, xxi) Test Run-24 hours continueously for 7 days. (1 set for 2.67LPS with total head=93.00 Mtr)

From Tube well No.3 to collection tank (i) Location of site:- The Site is located at a distance of 7 KMs from from Palampur Railway station . ii) The altitude of place in which pumping set is intended to work:- Altitude of place is 1049.00 m above MSL iii) Type of current :- AC three phase with frequency of 50cycles/second iv) Rated Voltage :- 415V ± 10% v) Charactrstics of water:- Clear cold & fresh water a) Temperature _20_ °C, b) Turbidity upto 10 NTU, c) pH 6.5 to 8 d ) Total solids :-600mg/litre, f) Others-----, (vi) Depth of T/well 80.00 Mtrs, vii) LWL in tank/ well- 984.00 Mtrs., viii) Centre line level of pump 984.00 mtrs. ix) Discharge level of highest point- 1084.00.00mtrs. x) Nos of pumps reqd. _1_ Nos. pumps xi) Discharge at Duty Point=2.67 LPS xii) Static Head in meters 100.00 mts. xiii) Duty/Total head in Mts=115.00 mts xiv) Length of R/Main 570 .00mts xv) Dia of R/Main=80mm xvi) Pumping hours per day- 16 hours xvii) Limits of pump operation (-) 25% to (+) 10% of Total head at duty point xviii) HP of motor /Drive unit ---, Power absorbed or Required BHP at (-) 15% of Duty head or BHP with margins/multiplying factor at duty point & (+) 10% head , whichever is higher i.e Upto 2 HP = 1.5 , 2 to 5 HP = 1.4, 5 to 10 HP = 1.3 , 10 to 20 HP = 1.2 , 20 to100 HP = 1.15, Above 100 HP=1.10 xix) Efficiency at duty point Minimum 60% xx) R.P.M.of Pumping set -2900, xxi) Test Run-24 hours continueously for 7 days. (1 set for 2.67LPS with total head=115.00 Mtr)

From Tube well No.4 to collection tank (i) Location of site:- The Site is located at a distance of 7 KMs from from Palampur Railway station by road and 100 Mtrs by head load. ii) The altitude of place in which pumping set is intended to work:- Altitude of place is 1026.00 m above MSL iii) Type of current :- AC three phase with frequency of 50cycles/second iv) Rated Voltage :- 415V ± 10% v) Charactrstics of water:- Clear cold & fresh water a) Temperature _20_ °C, b) Turbidity upto 10 NTU, c) pH 6.5 to 8 d ) Total solids :-600mg/litre, f) Others-----, (vi) Depth of T/well 80.00 Mtrs, vii) LWL in tank/ well- 961.00 Mtrs., viii) Centre line level of pump 961.00 mtrs. ix) Discharge level of highest point- 1084.00.00mtrs. x) Nos of pumps reqd. _1_ Nos. pumps xi) Discharge at Duty Point=2.67 LPS xii) Static Head in meters 123.00 mts. xiii) Duty/Total head in Mts=139.00 mts xiv) Length of R/Main 1350 .00mts xv) Dia of R/Main=80mm xvi) Pumping hours per day- 16 hours xvii) Limits of pump operation (-) 25% to (+) 10% of Total head at duty point xviii) HP of motor /Drive unit ---, Power absorbed or Required BHP at (-) 15% of Duty head or BHP with margins/multiplying factor at duty point & (+) 10% head , whichever is higher i.e Upto 2 HP = 1.5 , 2 to 5 HP = 1.4, 5 to 10 HP = 1.3 , 10 to 20 HP = 1.2 , 20 to100 HP = 1.15, Above 100 HP=1.10 xix) Efficiency at duty point Minimum 60% xx) R.P.M.of Pumping set -2900, xxi) Test Run-24 hours continueously for 7 days. (1 set for 2.67LPS with total head=139.00 Mtr)

From Tube well No.5 to collection tank (i) Location of site:- The Site is located at a distance of 7 KMs from from Palampur Railway station by road. ii) The altitude of place in which pumping set is intended to work:- Altitude of place is 994.00 m above MSL iii) Type of current :- AC three phase with frequency of 50cycles/second iv) Rated Voltage :- 415V ± 10% v) Charactrstics of water:- Clear cold & fresh water a) Temperature _20_ °C, b) Turbidity upto 10 NTU, c) pH 6.5 to 8 d ) Total solids :-600mg/litre, f) Others-----, (vi) Depth of T/well 80.00 Mtrs, vii) LWL in tank/ well- 929.00 Mtrs., viii) Centre line level of pump 929.00 mtrs. ix) Discharge level of highest point- 1084.00.00mtrs. x) Nos of pumps reqd. _1_ Nos. pumps xi) Discharge at Duty Point=2.67 LPS xii) Static Head in meters 155.00 mts. xiii) Duty/Total head in Mts=170.00 mts xiv) Length of R/Main 2580 .00mts xv) Dia of R/Main=80mm xvi) Pumping hours per day- 16 hours xvii) Limits of pump operation (-) 25% to (+) 10% of Total head at duty point xviii) HP of motor /Drive unit ---, Power absorbed or Required BHP at (-) 15% of Duty head or BHP with margins/multiplying factor at duty point & (+) 10% head , whichever is higher i.e Upto 2 HP = 1.5 , 2 to 5 HP = 1.4, 5 to 10 HP = 1.3 , 10 to 20 HP = 1.2 , 20 to100 HP = 1.15, Above 100 HP=1.10 xix) Efficiency at duty point Minimum 60% xx) R.P.M.of Pumping set -2900, xxi) Test Run-24 hours continueously for 7 days. (1 set for 2.67LPS with total head=170.00 Mtr)

Note:- (Refer Vol-II-Technical specifications & Vol-III, Data Sheet No.8)

Providing and laying Riser Pipe 3 layers PPR-C, Pe 80 grade (Polypropylene Random Co-polymer) stablished & antimicrobial fused welded having thermal stability for hot & cold water supply conforming to IS 15801 pipes of suitable size for suction delivery and common header considering site requirements and NPSH required/avaiable.The pipe sizes for suction and delivery shall as per the requirement of offered pump (to be given by the tendrers) and common header shall be equal to dia of rising main including tapers. flanges, bends, rubber gaskets, 3 mm thick nuts and bolts and specials up to 5 metre away from the outer wall of pump house as per layout drawing approved by Engineer-in-charge. The pipes material shall conform to relevant BIS codes and capable of with standing field test pressure equal to 1.5 times the operating pressure. The complete arrangement shall comprise of:- 63 mm dia

PAROUR SIDE ( For 7 Nos Tube Wells)

GHAROON SIDE ( For 5 Nos Tube Wells)

CENTRIFUGAL PUMP SETS

Supply Installation Testing & Commissioning with automation (To be paid separately) of horizontal spindle,horizontal/redial split casing/end suction(Back-pull out arrangements) single/double/multi stage star rated centrifugal pump or combination of pumps, of recommended make such as Mather and Platt/KSB/Kirlosker as per BIS 1520-1980 with upto date ammendments, read with IS:9137-1978 or latest edition suitable for lifting water for under mentioned characterestics with bronze,impellers/priming funnels,casing ring and shaft sleeves of bronze,shaft of steel grade 45C8/ EN8 with cast iron casing coupled directly through a flexible coupling on a common MS Base Plate to squirrel cage TEFC Energy efficient motors ( Conforming to energy efficiency code IE2 or higher ) of standard make such as Kirloskar /BHEL /CG POWER /Siemens /ABB /Marathon and suitable for operation on 415 (+6% ) and ( -10% ) volts, 50 cycles / second, 3 phase AC electric supply. The power of electric motor/motors should be at +10% in excess of the maximum power required by the pump/pumps in the operation range of (+) 10% and (-)15% of the duty poiint head. The motor/motors as per ISI:325:1978 with upto date ammendments read with IS 900:1972. It should include cost of bearing nuts , bolts and painting etc. and should meet the following requirements: including Pump sets (working + standby ), necessary piping for suction, delivery & common header, alongwith electrical control panel with soft starters; as per requirement of pumping machinery; Complete work inclusive of all taxes,transportation, freight charges, inspection charges, loading, unloading, conveyance to Departmental stores / site, stacking, etc. including specials and wastage etc. It shall include providing and fixing of C.I/C.S Sluice valves of approved make and appropriate class to resist the design pressure and complete as per Tender Specifications and instruction of Engineer in charge.

Centrifugal Pumps (Parour Side) Prour to Dharot 2 sets (1 as standby) of 8.69 LPS each with 149.89 m head,

Note:- (Refer Vol-II-Technical specifications & Vol-III, Data Sheet No.9)

Gravity Main:-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 metaled,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.

PAROUR SIDE

GHAROON SIDE

Providing, Laying, jointing, testing and commissioning in trenches centrifugally cast (spun) Ductile Iron pressure pipes for water, gas and sewage with socket and spigot end class K-7 conforming to IS-8329-2000 and latest with upto date amendments with cement mortar lining in side the pipes with outside zinc coating followed by a finishing layer of bitumen coating duly ISI marked in length of 5 to 6.00 mtrs. class K7 suitable for push on joint (EPDM rubber gasket D-jointing) including all tube fitting are required as per actual site of work with in all leads and lifts i/c cost of Sluice valve,reflux valve, air valve, Tees, & bends, chamber of Valves, thrust block,Anchor block,supporting pillar etc wherever required as per site requirement. as per the direction and entire satisfaction of Engineer-in Charge. ( Cost of earth work to be measured and paid separately )

PAROUR SIDE

80mm dia

100mm dia

150mm dia

GHAROON SIDE

80mm dia

100mm dia

Note:- (Refer Vol-II-Technical specifications & Vol-III, Data Sheet No.11)

Distribution System:-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 metaled, 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.

PAROUR SIDE

GHAROON SIDE

Providing, laying and jointing, testing in trenches galvanised mild steel tubes screwed and socketed, ISI marked, conformining to IS :1239 of make & latest with upto date ammendments including tube fitting such as bends, tees, air valves, unions and collars etc. as per direction and to the entire satisfaction of the Engineer-in-charge (Earth work in trenches to be measured and paid for separately).

PAROUR SIDE

32 mm dia (Medium Class)

40 mm dia (Medium Class)

50mm dia (Medium Class)

65mm dia (Medium Class)

GHAROON SIDE

32 mm dia (Medium Class)

40 mm dia (Medium Class)

50mm dia (Medium Class)

65mm dia (Medium Class)

Providing, Laying, jointing, testing and commissioning in trenches centrifugally cast (spun) Ductile Iron pressure pipes for water, gas and sewage with socket and spigot end class K-7 conforming to IS-8329-2000 and latest with upto date amendments with cement mortar lining in side the pipes with outside zinc coating followed by a finishing layer of bitumen coating duly ISI marked in length of 5 to 6.00 mtrs. class K7 suitable for push on joint (EPDM rubber gasket D-jointing) including all tube fitting are required as per actual site of work with in all leads and lifts i/c cost of Sluice valve,reflux valve, air valve, Tees, & bends, chamber of Valves, thrust block,Anchor block,supporting pillar etc wherever required as per site requirement. as per the direction and entire satisfaction of Engineer-in Charge. ( Cost of earth work to be measured and paid separately )

PAROUR SIDE

80mm dia

100mm dia

125mm dia

GHAROON SIDE

80mm dia

100mm dia

Note:- (Refer Vol-II-Technical specifications & Vol-III, Data Sheet No.12)

Providing and installation of House connections with 15mmm dia G.I Pipe (M. Class) incl. laying, Jointing and Testing in trenches, screwed and socketed as per IS:1239 incl. all kind of Tube fitting such as G.I Elbow, G.I Tees, G.I Sockets, G.I Unions, G.I Nipples, Collars, Air valves, Water Meter and 6mm ferrule connections complete in all respects to the entire satisfaction of Engineer-in- Charge.

PAROUR SIDE (House Hold = 3047 Nos)

15 mm dia

GHAROON SIDE (House Hold = 1599 Nos)

15 mm dia

Note:- (Refer Vol-II-Technical specifications & Vol-III, Data Sheet No.14)

Miscellaneous:- Providing and Construction of steel crossings for crossing of various dia GI pipe full of water including launching . The design and drawing shall be preparared by the contractor and be got approved from the competent authority befor execution of work. The item includes cost of all materials /accessories as required for C/O crossing including abbutments, Geo -tech Investigation,Railing, bearing etc.within all leads & lifts including cost of excavation and cost of all other Civil works.

PAROUR SIDE

(C/O Crossing on Neugal Khad for 100mm dia D.I. pipe at RD-650m, Span-25 m, complete item in all respect.)

(C/O Crossing on Ned Khad for 150mm dia D.I. pipe at RD-1200m, Span-20 m, complete item in all respect.)

(C/O Crossing on Karini Khad for 200mm dia D.I. pipe at RD-1420m, Span-60 m, complete item in all respect.)

GHAROON SIDE

(C/O Crossing on Biral Khad for 80mm dia D.I. pipe at RD-680m, Span-25 m, complete item in all respect.)

Note:- (Refer Vol-II-Technical specifications & Vol-III, Data Sheet No.13.3)

Provision for crossing of pipes in the Railway track at various location (Parour)(Between Chalian, Dolta & Darang) by constructing suitable structure as per the requirement of Railway authority complete in all respect.

PAROUR SIDE

Note:- (Refer Vol-II-Technical specifications & Vol-III, Data Sheet No.13.4)

Supply of Inspection Vehicles with outsourced Driver. The outsourced driver shall be provided by the firm till completion of O&M period.

Innova crysta

Mahindra Bolero Plus AC BS VI

Note:- (Refer Vol-II-Technical specifications & Vol-III, Data Sheet No.13.5)

PAROUR SIDE

GHAROON SIDE

( Refer Vol-II-Technical specification & Vol-III , Data Sheet No. 15

PAROUR SIDE

100000 LPH capable to discharge at Parour Govinda

50000 LPH capable to discharge at MBR2 Dharot

GHAROON SIDE

50000 LPH capable to discharge at MBR1 Gharoon,

(Refer Vol-II-Technical Specifications & Vol-III, Data Sheet No.16)

Operation and maintenancce of scheme from source to Tail end of the scheme in proper working condition. O & M includes the regular i.e., daily supply of designed/required quantity of potable water having water quality as per of water supply standard/protocol to the beneficiaries of the scheme up to main storage/delivery tank, from source to MBR;s, Main sector storage tanks at different locations as per plan and repair and maintenance of main lines. Gravity Lines, and entire distribution system alongwith maintenance of automised system of scheme and Silver - Ionization process or gaseous chlorination. Regular maintenance of all the facilities including cleaning, washing, oil and greasing repair, replacement of worn out/damaged part of pumping machinery ,Tube wells. pipe line, valves and electrical, Mechanical requirements, regular cleaning of all structures like storage tanks, sumpwells, intakes, channels, collection/distribution channels/pump house etc. and the disposal of the same as per the direction of the Engineer-in-charge. It includes fixing /repairing/leakage in structure, channel, pipe line, pumping machinery etc. & proper distribution of treated water and regular testing of water samples . Keeping regular and proper record of water quantity and quality, repair and maintenance work, chemical dosing and time and hours of run of pumping machinery, removal of all akind of slips, slush, uprooting of unwanted grass, shrubs, weeds etc growing near the structure and keeping the area neat and clean to the entire satisfaction of Engineer-in-charge. Planting and maintaining plants of the flowers/trees around the Pump Houses/ tube ewlls/Storage tanks/ etc. to the entire satisfaction of Engineer-in-charge. It includes the cost of procurement of edequate and proper tools and plants, skilled & unskilled manpower, spare-parts, oil, grease, lubricants, chemicals and all kinds of regents required for water sample testing, refilling of gaseous cylinders including mechanical and head load carriage etc. and making standby arrangement all times, instruments, equipments, stationary and any other material etc. required for O& M excluding the cost of energy charges. All the operations shall be carried out as per the CPHEEO Manual of the water supply and treatment( with latest addition(, HPPWD/HPIPH specifications, HPIPH Department norms and directions issued by the Engineer-in-Charge from time to time and sound Engineering practices.

PAROUR SIDE

GHAROON SIDE

Note:- (Refer Vol-II-Technical specifications & Vol-III, Data Sheet No.17)

SIAN INFRA AND REALCON LLP

Kashmirilal Constructions Pvt. Ltd.