Engineering, procurement, construction, testing, commissioning, trial run of various components for Providing Multi villages Scheme to Chururu, Baduhi and Hamboli in Tehsil Amb Distt. Una(HP) in single package on Turn-key job basis with completion p

Amount

Schedule B1- Submersible and Centrifugal Pumping Machinery

Submersible Pumping Machinery :- Providing and installation of suitable submersible pumping set of KSB/ Calama/ Johnston/ Crompton/BS/ SABAR/ Oswal/ Kirloskar/WPIL make conforming to latest relevant BIS Code 8034:1976. The pump should be fitted with bronze impeller or suitable alloys suitable for handling Clear water having greased packed bearings and shaft with wound stator on motor side and with soft protection sleeve on pump side ensuring better life for shaft coupled to a submersible squirrel cage electric induction motor (water proof type) of required HP & 2900 rpm of reputed make conforming to BIS 9283-1979 latest with upto date amendments, totally dust and water proof for submersible duty isolated from the pump by intermediate casing with double mechanical seal in oil chamber and grease packed lubricated bearings and provided with stainless steel thrust bearing plate to with stand non vertical loads with minimum wear and tear. It should also be fitted with a device to take up expansion of water with the heating of motor. The power of electric motor/motors should be at least (+) 10% in excess of the maximum power required by the pump/pumps in the operation range of (+) 10% and (-)15% of the duty point head.The pump set should include water level guards, erection clamps , cable clips, depth gauge NRV & Sluice valves of approved class etc. The work should be completed to the entire satisfaction of the Engineer-in – Charge. The rates shall be for complete Job to run the machinery in proper working. and should meet with the requirements.For detailed design parameters/ requirements are given (Refer to Data sheet No.1).

T/well Hamboli 9.03 LPS with Head of 59.99 m ( 2 Nos. Set i/e 1 Working & 1 Stand By )

T/well Chururu 5.41 LPS with Head of 55.75 m ( 2 Nos. Set i/e 1 Working & 1 Stand By )

Centrifugal Pumping Machinery :- Providing horizontal spindle / Horizontal/ redial split casings / end suction (back pull arrangements) enrgy efficient horizontal spindle, horizontal/ radial split casing/end suctions (back pull out arrangement)single/double/multistage centrifugal pump suitable for operation, in parallel of recommended make such as Mather and platt/KSB/Kirloskar/Jyoti /Beaconweir BS&BE, ABB/CGL confirming to BIS-1520-1980 with upto date ammendments, read with IS:9137-1978 or latest edition suitable for lifting clear water for under mentioned characteristics with bronze/Bronze with 2.5% Nickel impellers, dia of 405mm priming funnels, casing ring and shaft sleeves of bronze/ steel, shaft of SS:410/AIS 1431 Chrom in plated with cast iron casing coupled directly through a flexible coupling on a Common MS base plate to squirrel cage screen protected drip proof induction motor, totally enclosed fan cooled motors/CACA motors of standard make such asKirloskar/BHEL/ Crompton/NGEF/GEC/ Siemens/ Jyoti/Area Brown Boven and suitable for operation on , 50 cycles/second 3 phase AC electric supply. The power of electric motor/motors should be at least (+) 10% in excess of the maximum power required by the pump/pumps in the operation range of (+) 10% and (-)15% of the duty point head. The motor/motors should be as per IS: 325-1978 with upto date amendments read with IS:900-1972. The starting current of the motor shall be limited to not more than 4.5 to 5 times of full load current. The motor shall be suitable of running at 415 volt+ - 15 volt atleast. It should include cost of bearing nuts, bolts and painting etc and should meet the following requirement .All electrical equipments such as Starter, ICTP switches, MCB, Bush bar chamber, MCB, Panel board indicating lamps, Ammeter, Voltmeter, Hour run meter should be of electronic type , incoming and outgoing water proof cable for panel board, Double loop earthing, copper cable pressure gauge, capacitor, common header, sluice valvse, NRV including erection and testing complete necessary piping for suction and common header and control valves alongwith electrical works including all taxes, insurance, transportation, freight charges, inspection charges, loading, unloading, conveyance to Departmental stores/ site, stacking, etc. including specials and wastage etc.; complete as per Tender Specifications and instruction of Engineer in charge.(Refer to data sheet No. 2).

Main stage Hamboli to MBR-1 Hamboli 4.69 LPS with Head of 29.41m ( 2 Nos. Set i/e 1 Nos. Working & 1 Stand By )

Main stage Hamboli to MBR-2 Seri 4.35 LPS with Head of 78.18 m - ( 2 Nos. Set i/e 1 Nos. Working & 1 Stand By )

Main stage Chururu to MBR-1 Chururu 5.41 LPS with Head of 25.87 m ( 2 Nos. Set i/e 1 Nos. Working & 1 Stand By )

Schedule B2- Solar Plant

Provision for solar teck stand dusk to down automatic operation with 1 Kilo watt, 2 x 150Ah solar battery with inverter 1 x 1500Ah with 1 days backup with 4 x 270 Watts Solar Panel . Refer to Data Sheet NO.3

Head works of Hamboli

Head works of Chururu

Head works of Baruhi

Schedule B3- Vacuum operated pressure feed Gaseous Chlorinatrs

Supply, delivery, installation, commissioning and testing of vacum operated, pressure feed gaseous chlorinator/Jasco/Capital for chlorinator of water by direct feeding to existing water main consisting of clorinator,Booster pump, Water pipes, accessories, clorine gas cylinder, clorine analyzer, safety items covering clorine leak emergency kit and commisionin complete and all as specified complete in all respect including entire carriage of material with in all leads and Lifts and as per direction of the Engineer-in-Charge (For MBR-1 at Hamboli, MBR-2 at Hamboli, MBR-1 at Chururu)(Refer to Data sheet No.4).

Schedule B4- Providing Laying jointing and testing of Rising Mains

Excavation in foundation and trenches up to all depths and in all classification of soil such as Pick work, Jumper work, chiselling or wedging out of soft and hard rock as blasting is prohibited, saturated soil including bailing or pumping out of water, including cutting of bitumenous/concrete surface wherever required, in all lifts including trimming and dressing of sides, levelling of beds to correct grade including shoring, strutting , planking, timbering and dewatering where ever required. Stacking usable and unusable material /soil seperataly and after laying, jointing and testing of pipes (for pipes, Pipe duct, chambers, x-sings etc.), returning the usable soil in 15cm layers by ramming and watering and then disposing of all surplus excavated soil/ unusable material as directed within all leads/ lifts and including cost of diversion for 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 direction of the Engineer-in-charge.

Providing, Laying and testing in trenches to be levelled to grade and testing of below mentioned dia Galvanized MSERW plain ended pipe conforming to IS/ISO 3183-2017 -L210 or A as per dimensions weight and test pressure mentioned below in a random length of 5m - 7m. The M.S. flanges are to be provided 5% of total joints as per table below conforming to 6392-1971 ( Latest uptodate ammendments) and welding of M.S. flanges with pipe as per IS: 816-1965 with electrode as per IS: 814-1967 including required Nos. and size of M.S. nuts and bolts as per IS: 1369-1967 and compressed asbestos fibre jointing gaskets sheet not less than 3mm thick as per IS: 27121-1965. The welding of flanges to be done on both faces in three layerson each phase to make the joints leak proof including all kind of specials such as bends of all degree to be made from parent tube, short pieces, tail pieces all made from parent tube and to the entire satisfaction of enginer-in-charge. The pipes end should be bevelled suitable for butt welding. The circumferencial butt welded joints by electrical arc welding to following dia & class pipes,welding of pipes to be done in three layers to make the joints leak proof and to achieve the minimum effective throat thickness of weld conforming to IS- 816-1969 specifications, by using welding electrodes of 2.5 mm to 6.3 mm of Advani oerlikon (Adore)-CITOJET/ESAB make, conforming to IS 814-1991, at site of work complete in all respects and including DPT test for joints & manual/mechnical handing of pipes. The laying of pipes should be conforming to IS: 5822-1994 (Earth work in trenches and M.S. flanges and butt weld joints to be measured and paid for separately) The pipe shall have zinc coating as per IS 4736 in factory latest with uptodate ammendments. Pipe shall be coated from both sides ( in side and outer side) with the required thickness of zinc coating as per IS code mentioned above.(Refer Data Sheet No. 5).

Rising Mains from Collection Tanks to MBRs

GMSERW Pipe 80 MM dia 4.8 mm thick for R/main from Hamboli To MBR-2 Hamboli from RD 0/0 to 1950. L-210 or A IS 3183-2012

laying ,jointingand testing in trenches Galvanized mild steel flanged/butt weld pipes of below mentioned dia and grade conforming to IS 1239-2004 (with latest ammendments). The M.S. flanges are to be provided 5% of total joints as per table below conforming to 6392-1971 ( Latest uptodate ammendments) and welding of M.S. flanges with pipe as per IS: 816-1965 with electrode as per IS: 814-1967 including required Nos. and size of M.S. nuts and bolts as per IS: 1369-1967 and compressed asbestos fibre jointing gaskets sheet not less than 3mm thick as per IS: 27121-1965. The welding of flanges to be done on both faces in three layers in each face to make the joints leak proof including all kind of specials such as bends of all degree to be made from parent tube, short pieces, tail pieces all made from parent tube and to the entire satisfaction of enginer-in-charge. The pipes end should be bevelled suitable for butt welding. The circumferencial butt welded joints by electrical arc welding to following dia & class pipes,welding of pipes to be done in three layers to make the joints leak proof and to achieve the minimum effective throat thickness of weld conforming to IS- 816-1969 specifications, by using welding electrodes of 2.5 mm to 6.3 mm of Advani oerlikon (Adore)-CITOJET/ESAB make, conforming to IS 814-1991, at site of work complete in all respects and including DPT test for joints & manual/mechnical handing of pipes. The laying of pipe shall confirm to BIS-5822 (with latest ammendments uptodate), including all kind of specials such as bends of all degree to be made from parent tube, short pieces, tail pieces all made from parent tube within all leads and lifts. ( Earth work in trenches, M.S. flanges and butt welded joints to be measured and paid for separately) (Refer data Sheet No. 6).

Rising Mains from T/Wells to Collection Tanks

GMS pipe (Heavy Grade ) 80 MM dia R/main from T/Well Chururu to Collection Tank Chururu from RD 0/0 to 50

GMS pipe (Medium Grade ) 80 MM dia R/main from T/Well Hamboli to Collection Tank Hamboli from RD 0/0 to 50

Rising Mains from Collection Tanks to MBRs

GMS pipe (Heavy Grade ) 80 MM dia R/main from C/tank Chururu to MBR-1 Chururu from RD 0/0 to 70

GMS pipe (Medium Grade ) 80 MM dia R/main from C/tank Hamboli to MBR-1 Hamboli from RD 0/0 to 55

Providing & fixing and welding of M.S.flanges @5% of the total joint conforming to BIS-6392-1971 (latest with upto date ammendments) welding of MS flanges on three Layers (one layer on inner face and two layers on outer face of each flange) GMS pipe and bends on both end (the cost of GMS pipe and laying to be measured & paid separately) accordingly to relevent BIS and detailed specification & fixed with nuts, bolts of required size and synthetic rubber gasket conforming relevant BIS code as given in the technical specification including all kinds of leads and lifts and entire satisfaction of the engineer- in- Charge

Rising Mains from Collection tanks to MBRs

RD 0 to 1950 Hamboli to MBR-2 Hamboli(80MM dia) Table -5 MSERW Pipe l-210 or A,IS 3183-2012

RD 0 to 70 Chururu to MBR-1 Chururu (80MM dia) Table -5 GMS Pipe (H.G)

Providing circumferencial butt welded joints @95% of the total joint by electrical arc welding to GMS/GMSERW welded in three layers(2+1) of weld runs so as to achieve the minimum effective throat thickness of weld conforming to IS- 816-1969 specifications, by using welding electrodes of 2.5 mm to 6.3 mm of Advani oerlikon (Adore)-CITOJET/ESAB make, conforming to IS 814-1991, at site of work complete in all respects and including DPT test for joints & manual/mechnical handing of pipes in all leads and lifts to the entire satisfaction of Engineer- in- charge.

Rising Mains from Tubewells to Collection tanks (Booster Stage)

GMS Pipe 80 MM(H) dia 4.8 mm thick for R/main from T/Well to collection tank of WSS Chururu from RD 0/0 to 50.

GMS Pipe 80 MM(M) dia 4.0 mm thick for R/main from T/Well to collection tank of WSS Hamboli from RD 0/0 to 50.

Rising Mains from Collection Tanks to MBRs

GMS Pipe 80 MM(H) dia 4.8 mm thick for R/main from Collection Tank to MBR-1 Chururu of WSS Chururu from RD 0/0 to 70.

GMS pipe 80 MM dia(M) for Rising Main from collection tank to MBR-1 Hamboli of WSS Hamboli from RD 0/0 to 55

GMSERW pipe 80 MM dia(L-210 or A) for Rising Main from collection tank to MBR-2 Hamboli of WSS Hamboli from RD 0/0 to 1950

Providing and fixing of double flanged swing type cast steel Reflux valve of Kirloskar/Leader /Bir/ Kartar,RG/Suchdeva/or any other approved make of JJM etc. make having Bye pass arrangement on the rising main and capable of 'withstanding normal Seat Pressure as per IS:1868/API-600 (Cast Steel) with latest ammendmets.

80 mm dia class ASA-150 with MS flange Table-5

Schedule B5 - Civil Works- - C/O Pump House,Chalorination rooms,Main storage Tank & Sector storage Tanks.

Pump House:- Designing, Constructing, Testing & Commissioning (to be approved by the competent authority of Pump Houses at following Locations including all allied Civil Works, internal & external Electrical work wiring, Sanitay work, excavation in foundation in all kinds of soils, c/o Toilets, c/o Septic Tanks of capacity for required users, internal and external solar powered Street lighting, external landscaping, dewatering and painting with asian apex ultima with priming coat and wall putty and fire fighting system complete including site development as directed by engineer in charge. The battery limit shall be considered as 3.00 mtrs from the edge of the structure of the boundary wall of the land which ever is less. The contractor shall provide 6 sets of approved drawing with design and one soft copy to the department. (Refer to Data sheet No.7).

Pump house Cum Chowkidar Quarter i/c toilet (2 Nos, 45.41 Sqm each = 90.82 Sqm)1 No. at Chururu,1No. At Hamboli

Clorination room :- Designing, Constructing, Testing & Commissioning (to be approved by the competent authority of clorination room for installation of Gases plant at following Locations including all allied Civil Works, internal & external Electrical work wiring, excavation in foundation in all kinds of soils, internal and external solar powered Street lighting, external landscaping, dewatering and painting with asian apex ultima with priming coat and wall putty complete including site development as directed by engineer in charge. The battery limit shall be considered as 3.00 mtrs from the edge of the structure of the boundary wall of the land which ever is less. The contractor shall provide 6 sets of approved drawing with design and one soft copy to the department. 3Nos , 22.35 Sqm each (22.35 x3 = 67.05 Sqm). (Refer to Data sheet No. 8).

Chalorination Room = 3Nos, 22.35 sqm each (22.35 x 3 = 67.05 Sqm).

Collection Tank , Main Balancing Reservior (U/G) and Sector Reserviors (U/G) :- Designing, Constructing, Testing & Commissioning (to be approved by the competent authority) RCC Circular under ground/partial under ground storage reservoirs as per capacity given below at various stages/sites including excavation in foundation in all kinds of soil. including PCC (1:3:6) in foundation and M:30 design mix in bottom slab/raft ,walls and beams. And RCC (1:1.5:3:) in roof slab/dome with all alied Civil Works such as c/o chamber for valves, refilling and disposing of surplus excavated earth with in all leads and lifts. The job also includes providing lowering, laying, erecting, hoisting and jointing of pipe assembly for inlet, outlet, overflow and scour pipe with bye pass arrangement consisting of GI / MS pipes special and valves of required classes and dia and all other accessories required such as MS ladders inside and outside, CI cowl type ventilator, SFRC manhole covers with frames of heavy duty with proper locking arrangement, water level indicator. The tanks shall be hydraulically tested for water tightness, All works shall be conforming to relevant IS code. The cost of valves,bulk meter/ flow meter shall be included in the rates of tanks .complete in all respects to the entire satisfaction of the Engineer-in-charge. The battery limit shall be considered as 3.00 mtrs from the edge of the structure of the boundary wall of the land which ever is less. The contractor shall provide 6 sets of approved drawing and design to the department including cost of site development required as per site conditions. (Refer to Data sheet No. 9).

C/O Collection Tank - 50 KL for LWSS Hamboli (Refer to Data sheet No. 9(A)).

C/O Collection Tank - 30 KL for LWSS Chururu (Refer to Data sheet No. 9(B)).

C/O MBR-6 - 60 KL for LWSS Baruhi (Refer to Data sheet No. 9(C).

Main Balancing Reservior (Over Head Reservoir) and Sector Reserviors ((Over Head Reservoir) ) :- Designing, Constructing, Testing & Commissioning (to be approved by the competent authority) RCC Circular Over Head reservoir of following staging height as per capacity/ staging height given below at various stages/sites including excavation in foundation in all kinds of soil. including M-10 not less than 1:3:6 in foundation and M:25 & M30 design mix in column, pillars, posts and struts of rquired height lintel beams, arches, suspended floors, roof, landing with all alied Civil Works such as c/o chamber for valves, plinth protection refilling and disposing of surplus excavated earth with in all leads and lifts. The job also includes providing lowering, laying, erecting, hoisting and jointing of pipe assembly for inlet, outlet, overflow and scour pipe with bye pass arrangement consisting of GI / MS pipes special and valves of required classes and dia and all other accessories required such as RCC stair case inside and outside, CI cowl type ventilator, SFRC manhole covers with frames of heavy duty with proper locking arrangement, water level indicator. The tanks shall be hydraulically tested for water tightness, All works shall be conforming to relevant IS code. The cost of valves,bulk meter/ flow meter shall be included in the rates of tanks .complete in all respects to the entire satisfaction of the Engineer-in-charge. The battery limit shall be considered as 3.00 mtrs from the edge of the structure of the boundary wall of the land which ever is less. The contractor shall provide 6 sets of approved drawing and design to the department including cost of site development required as per site conditions. (Refer to Data sheet No. 10).

C/O MBR- 1, 70 KL-OHSR with 15 mtrs staging height for WSS Hamboli at village Hamboli (Data sheet No. 10(A)).

C/O MBR- 2, 70 KL-OHSR with 20 mtrs staging height for WSS Hamboli at village Hamboli (Data sheet No. 10(B)).

C/O MBR- 1, 90 KL-OHSR with 20 mtrs staging height for WSS Chururu at village Chururu (Data sheet No. 10(C)).

Schedule B6-Providing,Laying,Jointing,Testing of Gravity Mains

Excavation in foundation and trenches up to all depths and in all classification of soilsuch as Pick work, Jumper work, chiselling or wedging out of soft and hard rock as blasting is prohibited, saturated soil including bailing or pumping out of water, including cutting of bitumenous/concrete surface wherever required, in all lifts including trimming and dressing of sides, levelling of beds to correct grade including shoring, strutting , planking, timbering and dewatering where ever required. Stacking usable and unusable material /soil seperataly and after laying, jointing and testing of pipes (for pipes, Pipe duct, chambers, x-sings etc.), returning the usable soil in 15cm layers by ramming and watering and then disposing of all surplus excavated soil/ unusable material as directed within all leads/ lifts including restoration of metalled/unmetalled surfaces to its original condition (metalled surface to be measured and paid for separately) and including cost of diversion for 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 direction of the Engineer-in-charge.

Laying, jointing and testing in trenches galvanised mild steel tube screwed and socketed complete conforming to IS 1239-2004 (With upto date ammendments) including providing and fixing tube fitting such as union, tees, socket etc (excluding cost of , valves and earth work in trenches, will be measured and paid for separately.) for the following dia as per direction and to the entire satisfaction of Engineer-in-charge (Refer to Data sheet No. 11 )

80mm dia GMS pipe (Light grade)

Providing and fixing C.I sluice valve(with hand wheel) of Leader/Kirloskar/Bir/RG/Sachdeva make or any other approved make of JJM as per IS: 780 (including brass spindle and as per IS: 2906 Class-II complete with bolts., nuts, rubber insertion etc. ( along with tailtail pieces if required) various dia complete in all respect and as per the direction of the Engineer-in-Charge in all leads and lifts of the following diameter:-

80mm dia

Schedule B7- Providing,Laying,Jointing,Testing of Distribution System

Excavation in foundation and trenches up to all depths and in all classification of soil such as Pick work, Jumper work, chiselling or wedging out of soft and hard rock as blasting is prohibited, saturated soil including bailing or pumping out of water, including cutting of bitumenous/concrete surface wherever required, in all lifts including trimming and dressing of sides, levelling of beds to correct grade including shoring, strutting , planking, timbering and dewatering where ever required. Stacking usable and unusable material /soil seperataly and after laying, jointing and testing of pipes (for pipes, Pipe duct, chambers, x-sings etc.), returning the usable soil in 15cm layers by ramming and watering and then disposing of all surplus excavated soil/ unusable material as directed within all leads/ lifts including restoration of metalled/unmetalled surfaces to its original condition (metalled surface to be measured and paid for separately) and including cost of diversion for 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 direction of the Engineer-in-charge.

Laying, jointing and testing in trenches galvanised mild steel tube screwed and socketed complete conforming to IS 1239-2004 (With upto date ammendments) including providing and fixing tube fitting such as union, tees, socket etc (excluding cost of , valves and earth work in trenches, will be measured and paid for separately.) for the following dia as per direction and to the entire satisfaction of Engineer-in-charge (Refer to Data sheet No. 12)

20 mm dia GMS pipe (light grade)

25 mm dia GMS pipe (light grade)

32 mm dia GMS pipe (light grade)

40mm dia GMS pipe (light grade)

50mm dia GMS pipe (light grade)

65 mm dia GMS pipe (Light grade)

80mm dia GMS pipe (Light grade)

Dismentalling of old existing GMS pipe Light class /Medium class of the following dia and stacked properly at head works complete in all respect within all leads & lifts and entire satisfection of the Engineer-In-Charge. (Labour Rate)

25mm dia (Light grade)

32 mm dia (Light grade)

40mm dia (Light grade)

Relaying,Jointing & testing of GMS Pipes(Light Grade) i/c commissioning and all fittings in all leads & lifts as per direction of Engineer-in-Charge

25 mm dia GMS pipe (light grade)

32 mm dia GMS pipe (light grade)

40 mm dia GMS pipe (light grade)

Providing and fixing of brasss full way valves leader/Kirloskar/Bir/Suchdeva/RG or any other approved make of JJM with ( hand wheel ) complete in all respect and as per the direction of the Engineer-in-Charge in all leads and lifts of the following diameter.

25mm dia

25mm dia

32 mm dia

40mm dia

Providing and fixing C.I sluice valve(with hand wheel) of leader/kirloskar/RG/Sachdeva/Kartar or any other approved make as per IS: 780 (including brass spindle and as per IS: 2906 Class-II complete with bolts., nuts, rubber insertion etc. ( along with tailtail pieces if required) various dia complete in all respect and as per the direction of the Engineer-in-Charge in all leads and lifts of the following diameter :-

50mmdia

65mmdia

80mm dia

Schedule B O& M

OPERATION AND MAINTENANCE OF SCHEME FOR 5 YEARS:- The Bidder shall carry out the operation and maintenance of the scheme right from source to tail ends of the scheme. The operation & maintenance shall be carried out as per the CPHEEO manual of water supply & treatment (Latest addition). All the structures & other components of the scheme should be kept neat and clean; he should report the any leakages, choking of lines and other damages of the scheme to the department immediately. He should maintain log books of running of pumping machinery and Register’s for conducting water samples and consumption of chemicals & flow meter readings etc. and submit the report to the department as per the direction of the Employer. For any breakdown of the scheme, he should repair/rectify the defects immediately and put the scheme functional immediately otherwise he shall be liable to penalise for Rupee 5000/- per day for delay in repair of the scheme. He should deploy sufficient skilled/un-skilled manpower on the scheme.Periodical white washing distempering & painting of all civil structures should be carried out. He is responsible to supply sufficient quantity and quality of water to the beneficiares. (Refer to Data Sheet No.13 for further details.).

Operation & maintenance for Ist year

Operation & maintenance for 2nd year

Operation & maintenance for 3rd. year

SS RANA CONSTRUCTION PRIVATE LIMITED

Ashwani Kumar Govt Contractor

BACHITTAR SINGH AND CO

gagan ohri