Engineering procurement construction testing commissioning trial run and operation and maintenance of various components of LWSS Devkapurla and other Multi Villages Rural Piped Water Supply Scheme for part of Block Nahan

Amount

Preliminary

Preparation of Detailed report after conducting Baseline survey and studies using performance based benchmark indicators related to all water supply components for project planning, designing execution and operation & maintenance . Baseline Survey and studies includes the data/details related to proposed project, validation of villages & habitations under proposed project, validation of households schools, validation of demographic data, validation of data for sustainabliity of proposed source, Hydraulic design of various components of proposed water supply scheme, identification of land for construction of various structures to the entire satisfaction of Engineer-in-charge as per details given in datasheet No. 01

Drilling and Lowering of T/well (2 Nos) ( as per data sheet no 2(vol-III)& technical specifications vol-II

Transportation of rig alongwith allied accessories etc.complete including errection and leveling at site , through all kinds of roads approaches fields etc . In all leads and lifts upto site of work.Complete in all respects as per the direction of Engineer incharge.

0 to 5 mtr.

Drilling of bore as per specifications laid down in IS: 2800-1991(Part-I)with up-to-date ammendments, if any,with percussion Rig or combination thereof, drilling Rig starting with 650-600 mm dia M.S. pipe reduced to 450-400mm dia M.S. pipe confirming to IS 4270-2001 with up-to-date amendments , if any. In all kinds of soils,boulders, rocks, collapsible strata, saturated soils , artesian conditions including the cost of all consumables, stores,water fuel , lubricants and other accessories etc. complete in all respects as per the directions of Engineer-in-charge.

Drilling and lowering of MS casing pipe confirming to IS 4270-2001 with up-to-date amendments (if any)of suitable size as mention above from 5 to 30 mtr ground level with all leads and lift.

Collection , preservation and display of suitable size sample box with top lid and locking arrangement till handling over of the tube well to the department, complete in all respects as per directions of the Engineer-in-charge.

Supplying and lowering of IS marked Electric Resistance welded M.S. pipe 300mm dia nominal size housing ,8 mm thick having out side dia mtrs. 323.9 mm , screwed end,socketted , confirming to IS: 4270 - 2001 with up-to-date ammendments, if any, about 4mtrs. To 7 mtrs.in length,welded without any circumferential joints, into bore hole in vertical position including cost of all scaffolding derricks, poles,clamps embedded in foundation etc. Including cost of all cutting,threading and welding of pipes etc. within all leads and lifts,complete in all respects as per the directions of the Engineer in-charge.

Providing Lowering at site electric resistance welded (ERW) stainless Steel Cage type-"V" wire wound screens of size 300mm , 8mm thick with slot opening 1.0 mm as per IS 8110-2000 with upto date ammendments , if any, and material specifications as per AISI " American Iron and Steel Inst" Type Grade SS- 304 in suitable lengths as per site conditions, including the cost of SS socket 8 mm thickness (Not to be supplied by the department) of length 140mm ,conforming to AISI grade 304. suitable to accomodate screen end ring including jointing screen with blind pipes including cost of all scaffolding complete derricks,poles,clamps embedding in foundation etc. including cost of al l cutting ,threading and welding of pipes etc.within all leads & lifts complete in all respects as per the directions of the Engineer-in-charge .Screen will be continuouis trapezoidal.wire spirally wound around fabricated cage.The wrapping wire having a"V"shaped (Wedge) profile wire with flat surface on the outside and producing expanding slots on the inside of various dimensions, resistance welded to a cylindrical body made of number of longitudinal special high tensile suppor rods to provide smooth unrestricted bore which are in turn welded into cylindrical ring couplings on both of screens.

Providing and fixing M.S. centralized guides at suitable spacing for each tube well as per S-226-1991 with up-to date amendments,if any, within all leads and lifts, complete in all respects as per the directions of the Engineer-incharge.

Supplying, lowering and fixing in position IS marked mild steel bail plug of 200 mm/300mm dia meter with "U" hocks as per IS:2800-1991 with up-to-date amendments, if any ,within all leads and lifts,complete in all respects as per directions of the Engineer incharge.

Providing and fixing in position threaded iron cap with locking arrangements of approved design to prevent foreign matter from getting into bore hole, as required , within all leads and lifts, complete in all respects as per directions of the Engineer incharge.

Supplying and packing of gravel.consisting of hard quartz or other suitable material, with an average specific gravity of not less than 2.5. not containing more than 2% by weight of thin flat or elangated pieces, shall be of sub rounded to rounded grains with minimum angular features of size 2- 2.35 mm, shall be free from impurities such as shafe, shale, mica, felspar,clay,sand,dirt,loam ,haematite and organic materials as per IS:4097-1967 with upto date amendments ,if any around intake of tubewell with minimum thickness of shroud around screen generally 100mm to the entire depth of the bore as per IS:2800 (Part-I) 1991 with upto date amendments, if any, with in all leads and lifts complete in all respects as per directions of the Engineer-in-charge.

Extraction of all sizes blind/casing pipes with machine starting from the bottom of the bore hole, within all leads,lifts complete in all respects as per directions of the Engineer- in charge as follows:

(a) In contact with soil

Development of tubewell by back washing method, with air compressor of minimum 750 CFM capacity, pumping pipe of 200mm size and air line of minimum 65mm size or with other suitable method, till the well is throughly developed as per clause 4.2 of IS 11189: 1985, with upto date amendments, if any ,complete in all respects as per directions of the Engineer in-charge.

Development of tubewell by continuous over pumping method, with VT pumps/submersible pumps of suitable capacity not less than double the discharge established by the compressor method / design discharge , until l the well is sand free as per IS:11189-1985 with up-to-date amendments, if any ,complete in all respects, as per directions of the Engineer-in-charge. The draw down and discharge to be established by running the VT/submersible pump continuously for 8 hours in the presence of officer not less than the rank of Assistant Engineer.

Testing of verticality of the tubewell as per clause 4.3 of IS 2800 (Part-II): 1979 with upto date amendments, if any, using plumb or plunger 6mm smaller in dia within the inside diameter of the well casing. The results of the verticality test shall be recorded on proforma shown in Appendix A of IS:2800(Part-II) -1979 with upto date ammendments, if any ,as appended with the tender documents and handed over complete in all respects as directions of the Engineer-in-charge.

Dismentalling of Rigs or other allied accessories after completion of job within all leads and lifts, complete in all respects as per directions of the Engineer-in-charge.

Handing over of the tubewell in complete shape as per appendix B of the clause 7 of IS: 2800 (Part-II) 1979 with upto date ammendments, if any, as appended with the tender documents, in laminated form , in triplicate. Complete in all respects as per directions of the Engineer-in-charge.

Design , Construction testing & commissioning of R.C.C. Circular under ground/partially undergraound storage tanks & over head tank of following capaciy & staging height at different node/location including site development , cost of excavation in all kind of soil . cost of construction material , necessary arrangement of inlet,outlet,overflow & scour pipe alongwith sluice valves , chamber boxes & other fixtures & fitting Including cost of pipe, Bulk meters & Aluminium ladder . ( The design and Drawing shall be got approved from competent authority before execution ) and approved drawing with design shall be provided to the department by the contractor. ( refer Technical specification at vol-II & Data sheet No-3 Vol-III)

C/o MBR2 - 100 KL at Panjahal

C/o sump well-30 KL ( 40KL Existing S/well)-at Main stage

C/o SR at P-1 - 10 kl at Thana Kashoga

C/o SR at P-2 --20KL at Nohal Dandor

C/o SR at P-3 - 30 KL at Palgani

C/o SR at P-4 -40KL at Thana

C/o SR at P-5 --20KL at Birla

C/o SR at P-6 30 KL at Lanki/Tuduwala

C/o SR at P-7 -50 KL at Jaithal

C/o SR at P-8 - 40KL at Dadhog

C/o SR 1 -20KL at Dagrah

C/o SR 2 -10KL at Chaya Madhog

C/o SR 3 --20KL at Jetag

C/o SR 4 -20KL at Serta

C/o SR 5 -20KL at Nagoli

C/o SR 6 -20KL at Talon

C/o SR 7 -20KL at Kandon

C/o SR 8 -60 KL at Jamta

C/o SR 9 -20KL at Shilli Sanari

C/o SR 10 -20KL at Ladu

C/o SR 11 -20KL at Runja

C/o SR 12 -20KL at Shillar

C/o SR 13 -30 kl at Sain ki Ser

C/o SR 14 -40 kl at Devka Purla

C/o SR 15 -20KL at Katal Teeb

C/o SR 16 -10 kl at Jabal Kanoti

C/o SR 17 -20KL at Mandari

C/o SR 18 - 60 KL at Balka Barathal

P/L Rising main from T/well to Sumpwell (Refer technical specification vol-II and Data sheet No. 4 vol-III)

Excavation in foundation, trenches ( for pipes & pits) upto all depths in all classification of earth work such as pick work, jumper work, saturated soil including bailing and pumping out water, blasting soft/ hard rock or chieselling soft/hard rock where blasting is prohibited in all lifts including trimming and dressing of sides, leveling of beds to correct grade i/c shoring /strutting , planking, timbering & dewatering wherever required, stacking the useable & unuseable material /soil separately & after laying jointing & testing of pipes, returning the useable soil in trenches in 15 cm layers including consolidating of such deposoited layer by ramming & watering & then disposing of all surplus excavated soil /unusable material as directed with in all leads & lifts including restoration unmetalled surfaces to its original condition & including cost of diversion for traffic, night signals, fixing caution boards, crossing over trenches for access to houses, fencing etc. complete in all respects with in all leads & lifts as per directions of Engineer-in-charge. In case the dia class and thickness of pipes changes after recovery and approval of design from the department the rates shall be payable on prorate basis.

Providing, laying, jointing, testing & commissioning at site in trenches the following galvanized mild steel tubes plain ended ( conforming to IS 1239-2004 with upto date amendments ) of various diameters capable to with stand required test pressure in random length of 5.5 to 6.5 m . The pipe 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 upto date amendments ( 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 & other specials manufactured from parent pipes as applicable to the particular reach & of approved specifications as per site conditions. cutting of pipes, i/c all types of valves such as sluice valve, reflux valve, air valves and C/O chambers, thrust blocks wherever required as per site requirement complete in all respect i/c carriage in all leads & lifts .The laying shall confirm to BIS 5822-1970 or latest with upto date ammendments, along with MS flanges conforming to BIS 6392-1971 duly welded in two layers ( MS flanges are to be provided in 5% of the total Joints and the remaining are to be butt welded.). The pipes shall be factory galvanized as per IS 4736-1986 with upto date amendment , with mass of zinc coating as per latest amendment no. 3, May 2002.Negative tolerance in thickness and mass of pipe will not be accepted.In case the dia , class, thickness of pipe changes after resurvey and approval of the design from the deptt. , the rates shall be payable on prodata bases.

Diameter . Thickness Wt[kg/m] Length Pipe specification

1. 150mm 4.80 mm 19.35 575 Medium class

1. 100mm 5.40 mm 12.96 415 Heavy class

P/L RISING MAIN ( SUMP WELL TO MBR -2)

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

Providing, laying,jointing, testing & commissioning at site in trenches bevelled ended BIS marked MSERW with steel grade PSL-1, L 290 or X 42 confirming to ISO 3183-2012 with up to date amendments or its equivalent latest with up to date ammendments of following dia., 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 6.5 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, tail pieces, tees, bends & other specials i/c all types of valves such as sluice valve, reflux valve, air valves and C/O chambers, thrust blocks wherever required manufactured from parent pipes 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-Incharge. The pipes shall be factory galvanized as per IS 4736-1986 with upto date amendment , with mass of zinc coating as per latest amendment no. 3, May 2002 or latest with up to date ammendments & shall be engraved with IS 3183-2008 or its equivalent . The laying shall confirm to BIS 5822-1970 or latest with up to date ammendments to the entire satisfaction of Engineer-Incharge (Earth work shall be measured & paid for seperately). Negative tolerance in thickness and mass of pipe will not be accepted.In case the dia class and thickness of pipes changes after recovery and approval of design from the department the rates shall be payable on prodata basis.

R.D. Diameter .Thickness Wt[kg/m] Length Pipe specification

1. 0 9457 200mm 6.40 mm 33.57 9457 PSL-1, L-290 X42

2. 9457 10432 150mm 4.80 mm 19.35 975 -do--

Submersible Pumping Machinary T/well to Sump well (Refer technical specification vol-II and Data sheet No. 5 vol-III)

Supply, erection, testing & commissioning of star rated energy efficient submersible pumping set of reputed make such as KSB/BS/Johnston/Worthington/Sabar/Oswal/Kirloskar/calama/crompton/NGEF/Jayoti conforming to latest relevent BIS code. The pump should be fitted with free flow impellers of bronze /suitable alloy as per BIS 5659 or latest with up to date ammendments suitable for raw/clear water having characterstics as mentioned in items (A) greased packed bearings & shell with wound stator on motor side & with shaft protection sleeve on pump side ensuring better life for shaft conforming to BIS specifications. The pump shall be directly coupled to a submersible squirrel cage electric induction motor of same make as that of pump having 2900 RPM speed conforming to relevent BIS code with up to date ammendments totally dust & water proof for submersible duty isolated from the pump by intermediate casing with double mechanical seal in oil chamber chamber & grease packed lubricated bearings & provided with stainless steel thrust bearing plate to withstand non vertical loads with minimum wear & tear. It should also be fitted with a device to take up expansion of water with the heating of motor and repaired trenches for cable and covering the same alongwith fixing floor tiles, providing protection fencing and panel room for bore pumps as directed by the Engineer incharge. It should include all types of valves such as sluice valve, reflux valve, air valves and C/O chambers. In case the HP of the pump changes after resurvey and approval of the design from the deptt. , the rates shall be payable on prodata bases.The pump set should include water level guard, errection clamps, cable clips & depth gauge etc. & suitable for operation on data given below:-

T/well-1= Q-389 LPM with Head of 104 m - 15 HP (2X15HP)

T/well-2= Q-389 LPM with Head of 103 m - 15 HP (2X15HP)

T/well-3= Q-389 LPM with Head of 104 m - 15 HP (2X15HP)

Providing and installation of sensor based auto cut off system for dry run condition of submersible pump as per approved specification and as directed by Engineer-in-charge. ( Iff applicable)

Providing suitable digital pressure gauge ISI Mark

PUMPING MACHINARY MAIN STAGE (Refer technical specification vol-II and Data sheet No. 6 vol-III)

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/ Beacon Weir/Kirlosker/BE/Jyoti 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 /Jyoti /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 and supply of of electric heavy chain pully not less than 5 Ton. 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. In case the HP of the pump changes after resurvey and approval of the design from the deptt. , the rates shall be payable on prodata bases.Total Head = 755.00 M Capacity of each pump set =17.20 LPS or 1032 LPM Dia of R/Main = 200 mm & 150mm

Providing and installation of sensor based auto cut off system for dry run condition ofCentrifugal pump as per approved specification and as directed by Engineer-in-charge. ( Iff applicable)

Providing suitable digital pressure gauge ISI Mark

CONVEYANCE MAIN ( Tank to Tank line) (Refer Technical specification Vol-II & data sheet No-7 Vol-III)

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

Providing ,laying, jointing & testing of Ductile iron pressure pipes with spigot & socket end class K-7 & K-9conforming to IS 8329-2000 (with upto date ammendments) suitable for (push-on) rubber gasket joints as per IS 4736-1986 with inside cement mortar lining and external zinc coating (mass of zinc coating as per latest amendment no. 3, May 2002 to IS 4736-1986) followed by a finishing layer of bitumen coating in standard length of 5.50 mtr of following diameter including all fittings required as per actual site conditions with in all leads and lifts i/c cost of Tees, bends, Collars, Sluice valve, air valve,chamber for sluice valve & Thrust block as per the direction and entire satisfaction of Engineer-in Charge. Out of the total joints 30% joints shall also be restraints joints for each dia pipes. Negative tolerance in thickness and mass of pipe will not be accepted. In case the dia class and thickness of pipes changes after recovery and approval of design from the department the rates shall be payable on prodata basis.

80 mm dia k7

100 mm dia k7

125 mm dia k7

150 mm dia k7

80 mm dia k9

Providing & fixing brass full way wheel valve i/c c/ochamber of size to be approved by the department, i/c C.I. surface box with hinged cover fixed in cement concrete slab 1:2:4 mix (1cement:2sand:4graded stone aggregate 20 mm nominal size) 75 mm thick foundation concrete 1:5:10 (1 cement:2 sand:10 graded stone aggregate 40 mm nominal size) and inside plastering with cement mortor 1:3 (1cement:3sand)finished with floating coat of neat cement i/c curing complete with 100 mm cast in situ plain cement concrete wall in 1:2:4 mix (1cement:2sand:4graded stone aggregate 20 mm nominal size) compete with form work.

80 mm dia

100 mm dia

125 mm dia

DISTRIBUTION PIPE LINES (Refer Technical specification Vol-II & data sheet No-8 Vol-III)

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

Providing, Laying, jointing and testing of screwed and socketed GI Pipes in distribution system 32 mm to 65 mm dia (Medium class) as per BIS 1239-2004 (with upto date ammendments) i/c all sluice valves, scour valves, chambers, specials & fitting etc complete in all respect.The pipes shall be factory galvanized as per IS 4736-1986 with upto date amendment , with mass of zinc coating as per latest amendment no. 3, May 2002 i/c the cost of digging of roads and its restoration. Negative tolerance in thickness and mass of pipe will not be accepted.In case the dia class and thickness of pipes changes after recovery and approval of design from the department the rates shall be payable on prorate basis.

32 mm dia (M)

40 mm dia (M)

50 mm dia (M)

65 mm dia (M)

Providing ,laying, jointing & testing of Ductile iron pressure pipes with spigot & socket end class K-7 conforming to IS 8329-2000 (with upto date ammendments) suitable for (push-on) rubber gasket joints with inside cement mortar lining and external zinc coating (mass of zinc coating as per latest amendment no. 3, May 2002 to IS 4736-1986) followed by a finishing layer of bitumen coating in standard length of 5.50 mtr of following diameter including all fittings required as per actual site conditions with in all leads and lifts i/c cost of Tees, bends, Collars, Sluice valve, chamber for sluice valve & Thrust block as per the direction and entire satisfaction of Engineer-in Charge. Out of the total joints 30% joints shall also be restraints joints for each dia pipes. Negative tolerance in thickness and mass of pipe will not be accepted. In case the dia class and thickness of pipes changes after recovery and approval of design from the department the rates shall be payable on prodata basis.

80 mm dia (K7)

100 mm dia (K7)

Providing & fixing brass full way wheel valve i/c c/ochamber of size to be approved by the department, i/c C.I. surface box with hinged cover fixed in cement concrete slab 1:2:4 mix (1cement:2sand:4graded stone aggregate 20 mm nominal size) 75 mm thick foundation concrete 1:5:10 (1 cement:2 sand:10 graded stone aggregate 40 mm nominal size) and inside plastering with cement mortor 1:3 (1cement:3sand)finished with floating coat of neat cement i/c curing complete with 100 mm cast in situ plain cement concrete wall in 1:2:4 mix (1cement:2sand:4graded stone aggregate 20 mm nominal size) compete with form work.

Providing and fixing G.I. Tee for scouring arrangment including all leads, lifts and carriage of material at site and as directed by the Engineer Incharge

32x32 mm dia.

House service connection

Providing and installation of House connections with 15mm dia G.I Pipe (Light Class) incl. Water Meter, specials and providing & fixing GM ferrule 1/4" size connection complete in all respect including bib cock and allied fittings complete in all respects for 1606 house connections to the entire satisfaction of Engineer-in- Charge.(Refer Vol-II-Technical specifications, Vol-III, Data Sheet No 9.0)

AUTOMATION OF ENTIRE SYSTEM

The tenderer/firm shall provide proposal for automation of entire scheme upto junction points of all storage tanks and shall be automated in such a way that these are automattically operated at pre fixed hours/ time or any other logic decided by the department and operated from main SCADA centre at Main Pump house. The entire automation is to be carried out as per the technical data sheets for Electrical, Instrumentation and automation works Volume III in accordance with the technical specifications for automation attached in Volume II. Electromagnetic flow meters of approved makes shall be provided at each storage reservoir outlets and its output in the shape of total quantum of water delivered in a hour day and month shall be generated at main control station. GSM based devices shall be installed at MBR location, which shall send massages through SCADA station at remote access location at main pump house . This data transmission system at unit consists of field instruments for providing digital and analog signals to data transfer module. This module will have a communication to web data transfer system modle communication. The PLC station will have control station with programmable graphic process, mimics, real time and historical trending face plate and group display, alarm management and report with Laser Jet printers and required furniture. At each tank locations controlling devices shall be installed with water meter sensors, flow transmitters, level transmitters in each tank. Installation of hardware along with commissioning/ programming as per user requirement shall be done. The detailed automation proposal shall be got approved by the firm from PMU . Firm has to incorporate all the inputs and outputs suggested by the department in the SCADA. To automised the entire scheme up to junction points of all storage tanks (Decision for finalisation of proposal lies with the department without assigning any reason)as per relevent data sheet and scope of work.(Refer Vol-II-Technical specifications, Vol-III, Data Sheet No 11)

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 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 the scope of automation shall also include automated gaseous chlorination plant at main balancing reservoir. Regular maintenance of all the facilities including cleaning, washing, oil and greasing repair, replacement of worn out/damaged part of pumping machinery ,treatment plant , 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 kind 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 Water Treatment Plant /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.(Refer Vol-II-Technical specifications & Vol-III, Data Sheet No.1.13)

Unipro Techno Infrastructure Pvt Ltd

M/s JAGDISH PRASAD AGARWAL