Engineering procurement construction testing commissioning trial run and operation and maintenance of various components Providing LWSS to various villages in GP NaragNohra Pachhad Sirmour

Amount

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

Schedul A1 Civil work

C/O RCC framed Intake structure & Pump Room with pre sedimentation tank and sump wells.

Survey ,Designing, Constructing, Testing & Commissioning (to be approved by the competent authority) of RCC framed Intake Structure from Giri River including all allied Civil Works, excavation work in foundation in all kinds of soils i/c dewatering etc. internal lighting with regular electricity & externalwith solar powered Street lighting, landscaping at Intake point as per site requirement, C/O room over RCC frame structure to house pannel board & other allied accessories including providing & fixing of Chain Pulley / Gantry 5 Tonne alongwith MS rail along longitudinal wall of approved ISI make electrically operated alongwith all allied accessories and painting with asian apex ultima with priming coat and wall putty full finished and fire fighting system complete and access up to pannel room including M.S side railling RCC stairs etc. & site development as directed by Engineer in charge. The contractor shall provide 6 sets of approved drawing with design and one soft copy to the department. ( Refer to Technical specification volume-II and Data sheet No.1-a)

Construction of Intake Structure cum Pump House near Giri River

Construction of pre sedementation tank of capacity 100000 lts. ( Refer to Technical specification volume-II and Data sheet No.1-b)

55,000 Ltrs capacity Raw Sumpwell 5.4 m Dia. - 3.7 m Depth ( Near Ph stage 1) (Refer to Technical specification volume-II and Data sheet No.1-c)

1,10,000 Ltrs capacity Sumpwell 6.8 m Dia. - 5.6 m Depth ( Near PH stage 2) (Refer to Technical specification volume-II and Data sheet No.1-c)

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,boundary walls, fire Fighting arrangement, Gantry Crane of 5MT, 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.( Refer to Technical specification volume-II and Data sheet No.2)

Construction of pump house- 2 Nos. a) Pump House at Stage 1 (100sqm) b) Pump House at Stage 2 (100sqm)

Construction of Thrust , Anchor Block, Thrust Block for Rising mains of requried sizes and in main conveyance . Firm has be evolve design and drawing as per actual site condition and got approved from competant authority..( Refer to Technical specification volume-II and Data sheet No.5 )

Excavation in foundations,trenches etc., in earth work, lift upto 1.50 mts. Stacking the excavated soil not more than 3 mts. Clear from the edge of the excavation & then returning the stacked soil in 15 cms. Layers,when required into plinths sides of foundation etc.,consolidating each deposited layers by ramming & watering & then disposing of all surplus excavated earth as dierected within all leads & lifts as per entire satisfaction of Engineer in charge.

Providing & laying cement concrete 1:4:8(1cement : 4 sand : 8 graded stone aggregate 40 mm nominal size) excluding the cost of centring & shuttering in Foundation & plinth.

Providing form work with steel plates 3.15 mm thick welded with angle iron in frame 30x30x5mm,so as to give a fair finish i/c centring shuttering,strutting & propping etc. with wooden battens & ballies,ht. of propping & centring below supporting floor to ceiling not exceeding 4.00 mts. & removal of the same for in situ-reinforced concrete & plain concrete work :-

Vertical surfaces such as wall (any thick.) partitions & the like i/c attached pillasters, buttresses, plinth & string courses & the like.

Providing & laying cement concrete 1:2:4 (1cement : 2 sand : 4 graded stone aggregate 20 mm nominal size) excluding the cost of centring & shuttering in Foundation & plinth.

Providing Tor steel reinforcement for RCC work i/c bending,binding & placing complete upto floor two level.

Prov./fixing of clamps and nut bolts of required size to hold Rising Main pipe complete in all respects

RCC Circular under ground/partial under ground storage reservoirs ( Refer to Technical specification volume-II and Data sheet No.4 a to u )

Designing, Constructing, Testing & Commissioning R.C.C. Circular underground/ partially under ground / 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 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 Aluminium ladders inside and MS ladder outside, ventilator with mosquito proof wire mesh,lightening arrester complete ,MS manhole covers including frames and covers (heavy 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 i.e testing of bearing capacity at site . 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.

Proposed MBR at Mahlana - 485 KL

Proposed SR at Sarsu - 15KL

Proposed SR at Banar - 21KL

Proposed SR at Riwari Majethi -10KL

Proposed SR at Pab -50 KL

Proposed SR at Chamenji - 105KL

Proposed SR at Tipriya -20KL

Proposed SR at Sharia -45KL

Proposed SR at Mehlog Lal tikker-45KL

Proposed SR at Dhingri Dhini -15KL

Proposed SR at Narag-15KL

Proposed SR at Kuftu Thaler Ki Ber -40KL

Proposed SR at Bharut - 35KL

Proposed SR at Mota Dharla -50KL

Proposed SR at Nauhra -25KL

Proposed SR at Thana Kavadi -50KL

Proposed SR at Dilman -40KL

Proposed SR at Kujji - 20KL

Proposed SR at Shogi -40KL

Proposed SR at Behanar -25KL

Proposed SR at Drabli -26KL

WATER TREATMENT PLANT: Designing (aesthetically), Providing, Constructing, Testing & Commissioning of Water Treatment Plant of 2.62 MLD Capacity for 16.00 Hours Pumping based on Rapid Sand Gravity Filteration, consisting of Civil works including Laboratory, Mechnical, Electrical and Instrumental Works including necessary hydraulic testing ,structural testing,equipment testing. The components such as site development,C/o PCC/RCC Retaining walls, Breast walls upto battery limits of WTP, Dewatering, Approach Road, Inter-connecting Path, Walkway, Storm Water Drains, Scouring arrangement, Fencing, Boundary walls Beautification including all alied Works complete as directed by Engineer in charge. The Laboratory as per CPHEEO Manual shall be established at the WTP where separate Building for the same shall be constructed to house the laboratory equipment, office record including Furniture, office Computer complete in all respects. 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.(Refer Vol-II-Technical specifications & Vol-III, Data Sheet No.3)

Water treatment plant near Giri River

Schedule A2- Rising 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 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 ( by way of circumfrential butt welded joints in four layers( two inside, two outside) by electrical arc welding ) and testing of MSERW pipe of following dia meters confirming to ISO 3183-2007, steel grade specified below (latest with upto date amendments) having wall thickness as specified below with bevelled ends and capable of withstanding required test pressure in a random length of 4 to 7 meters, including manufacturing reducers/ tapers , all short pieces, beds etc. as per site requirement made from parent tubes . The laying of pipe will include all operation such as cutting, welding, jointing, fabrication of bends, tees etc. including lowering and laying in excavated trenches to ensure required level including flushing, cleaning and hydraulic testing complete in all respects to the satisfaction of the Engineer in charge. The fabricated bends shall have three or four cuts having its radius not less than five times the dia of pipe. The pipes shall be factory galvanized (zinc coating both inside and outside) as per relevant IS standards and the damaged portion of the pipes and specials made form the parent tube shall be provided anticorrosive treatment by applying two coats of anticorrosive bituminous paint over a priming coat as per AWWA specifications C-203-1978. The welding electrodes shall be as per IS 814 of Advani Oerlikon/ L&T or ISI marked make. The rates also includes entire carriage of material, flushing, cleaning & hydraulic testing complete to the best satisfaction & direction of Engineer in charge with in all leads and lifts. (Earth work in trenches will be measured and paid for separately)( Refer to Technical specification volume-II and Data sheet No.6)

Rising Main From Intake Structure (Giri River )To Pump House 1

200 mm MSREW PIPE ISO:3183-2007 :-L210 Gr. A & Wall thickness 4.8 From RD 0 to 95

Rising Main From Pump House 1 to Water Treatment Plant.

200 mm MSREW PIPE ISO:3183-2007 :-L210 Gr. A & Wall thickness 4.8 From RD 0 to 1050

Rising Main From Water Treatment Plant Pump House 2 to MBR at Mehlana.

200 mm MSREW PIPE ISO:3183-2007 :-L415 or X-60 & Wall thickness 7.10 From RD 0 to 750

200 mm MSREW PIPE ISO:3183-2007 :-L415 or X-60 & Wall thickness 6.40 From RD 750 to 1000

200 mm MSREW PIPE ISO:3183-2007 :-L390 or X-56 & Wall thickness 6.40 From RD 1000 to 1250

200 mm MSREW PIPE ISO:3183-2007 :-L390 or X-56 & Wall thickness 5.60 From RD 1250 to 1750

200 mm MSREW PIPE ISO:3183-2007 :-L390 or X-56 & Wall thickness 4.80 From RD 1750 to 2250

200 mm MSREW PIPE ISO:3183-2007 :-L290 or X-42 & Wall thickness 4.80 From RD 2250 to 3750

Providing welding and fixing of M.S. flanged joint @ 5% of joints, in between butt welded pipes conforming to following tables as per IS 6392-1971 (Latest with up to date amendments) and welding of MS flanges with GMSERW pipes in four layers i.e two layer on outer faces and two layer on inner faces to make the joint leak proof (The cost of providing and laying of GMSERW pipes and butt welded joints to be measured and paid for separtely). The welding of flanges should conform to IS 816-1969 with electrodes as per IS: 814-1991 and required number of nuts and bolts conforming to IS 1364, the thickness of gasket not less than 3.00 mm conforming to IS 2712-1998. The work shall be done as per entire satisfactio of Engineer in charge with in all leads and lifts. ( Refer to Technical specification volume-II and Data sheet No.6)

From Pump House 1 to Water Treatment Plant.

MSERW Pipe 200mm, L 210 Gr A Wall Thickness 4.80mm, Flange Table-23 From RD 0 to 400

MSERW Pipe 200mm, L 210 Gr A Wall Thickness 4.80mm, Flange Table-17 From RD 400 to 600

MSERW Pipe 200mm, L 210 Gr A Wall Thickness 4.80mm, Flange Table-11 From RD 600 to 700

MSERW Pipe 200mm, L 210 Gr A Wall Thickness 4.80mm, Flange Table-5 From RD 700 to 1050

From Water Treatment Plant Pump House 2 to MBR at Mehlana.

200 mm MSREW PIPE :-L415 or X-60 & Wall thickness 7.10 Flange Table 38 From RD 0 to 750

200 mm MSREW PIPE :-L415 or X-60 & Wall thickness 6.40 Flange Table 38 From RD 750 to 1000

200 mm MSREW PIPE :-L390 or X-56 & Wall thickness 6.40 Flange Table 34 From RD 1000 to 1250

200 mm MSREW PIPE :-L390 or X-56 & Wall thickness 5.60 Flange Table 34 From RD 1250 to 1750

201 mm MSREW PIPE :-L390 or X-56 & Wall thickness 4.80 Flange Table 34 From RD 1750 to 2000

200 mm MSREW PIPE :-L390 or X-56 & Wall thickness 4.80 Flange Table 28 From RD 2000 to 2250

200 mm MSREW PIPE :-L290 or X-42 & Wall thickness 4.80 Flange Table 28 From RD 2250 to 2500

200 mm MSREW PIPE :-L290 or X-42 & Wall thickness 4.80 Flange Table 23 From RD 2500 to 2750

200 mm MSREW PIPE :-L290 or X-42 & Wall thickness 4.80 Flange Table 23 From RD 2750 to 3000

200 mm MSREW PIPE :-L290 or X-42 & Wall thickness 4.80 Flange Table 17 From RD 3000 to 3250

201 mm MSREW PIPE :-L290 or X-42 & Wall thickness 4.80 Flange Table 5 From RD 3250 to 3750

Schedule A3- Pumping Machinery ( Submersible Pump sets)

PUMPING MACHINERY: Supply Installation Testing & Commissioning with automation (to be paid separetely) of suitable Raw water submersible energy efficent pumpset of recommended make such as Mather and Platt/KSB/ Beacon Weir/Kirlosker/BE/Jyoti as per BIS 1520-1980 with upto date ammendments capable of handling 3000 PPM turbidity conforming to latest BIS code. The pump shall be fitted with single vane impeller of suitable alloy for handling raw water as per IS 5669-1970 having oil/grease packed bearings and stainless steel shaft, wound stator on motor side with shaft protection sleeves on pump side ensuring better life for shaft . The impeller of pump shall be directly mounted on extended submersible motor confirming to BIS 9238-1979 with up to date amendments,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% ) and ( -15% ) 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 + standby), necessary piping, Control panel with starter and protections; control valves alongwith electrical cable etc Complete job as per IPH specifications including all taxes, transportation, freight charges, inspection charges, loading, unloading, conveyance to Departmental stores/ site, stacking, etc. including specials and wastage etc.; complete as per Tender Specifications, technical data Sheets and instruction of Engineer in charge.If there any variation in HP of pumping machinery due to variation of head after re-survey and design approval by the department then the rates shall be paid on prorata basis after approval of the competant authority and will be paid accordingly.) ( Refer to Technical specification volume-II and Data sheet No.8 )

Combination of Pump sets (with 100% stand by) at proposed intake near Giri River Q= 26.88 LPS with Total Head of 13.62 m

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 energy efficient centrifugal Clear water 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 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. If there any variation in HP of pumping machinery due to variation of head after re-survey and design approval by the department then the rates shall be paid on prorata basis after approval of the competant authority and will be paid accordingly.) ( Refer to Technical specification volume-II and Data sheet No.9 )

Combination of Pump set (with 100% stand by) at proposed Pump house Stage 1 Q= 26.88 LPS with Total Head of 207.20 m

Combination of Pump set (with 100% stand by) at proposed Pump house Stage 2 Q= 13.44 LPS with Total Head of 757.37 m

Schedule A4- Gravity main

Excavation in foundations and trenches (for pipes and pits) upto all depths etc. in all kinds of soil such as pick work, jumper work and saturated soil including bailing or pumping out of water, blasting in soft/hard rock or chiseling or wedging out of same where blasting is prohibited in all leads and lifts including trimming and dressing of sides, leveling of beds to correct grade including shoring strutting, planking timbering and dewatering wherever required, stacking usable and unusable material/soil separately and after laying jointing and testing of pipes, returning he usable soil in 15 cm layer by ramming and watering and then disposing of all surplus excavated soil/unusable material as directed within all leads and lifts including restoration of unmetaled/ mattelled surfaces to its original condition and including cost of diversion of traffic, night signal boards, fixing caution boards, crossing over trenches for access to houses, fencing etc. complete in all respects within all leads and lifts as per the direction of Engineer-in-charge.

For Gravity Main

Providing ,laying, jointing, testing and commissioning in trenches DI pipe class K-7 (tyton push Joint) including providing and fixing tube fittings such as reducer increasers, ,tees,bends etc. where ever required ( earth work in trenches to be measured and paid for separately) and as per the direction of Engineer-in-charge including entire carriage of material upto all leads and lifts. ( Refer to Technical specification volume-II and Data sheet No.7)

P/L of GMS pipe as per IS 1239-1993 of Class Medium of following internal dia and specification( earth work in trenches to be measured and paid for seperately( Refer to Technical specification volume-II and Data sheet No.7)

40 mm (Medium class)

50 mm (Medium class)

Providing, laying, welding and testing of ISI marked GMS pipes (P/E) in trenches of following dia as per IS 1239, including jointing the pipes with butt welding at both the ends (in three layers) according to relevant BIS standards/ approved specifications including manufacturing reducers/ tapers, all short pieces and bends as per site required and made from parent tubes ( to be measured and paid alongwith pipes. Bends shall be manufactured in such a way that not more than 11/1/4 degree deflection is enused by a single cut and internal dia is not reduced (including hydraulic testing to the enitre satisfaction of Engineer-in-charge. The damaged portion of galvanization due to welding shall be provided with anticorosive treatment by providing two coats of bituminous paint over priming coat as per AWW specifications C-203-1978 (earth work in treanches to be measured and paid for seperately) ( Refer to Technical specification volume-II and Data sheet No.7)

65 mm Dia.(Medium class)

Providing and welding M.S. flanges at suitable point, conforming to following tables as per IS 6392-1971 (Latest with up to date amendments) as per IS:6392-1971 (Latest with upto date amendments) and welding of MS Flanges with G.I. Pipes/ MSERW pipes in two layers on both faces to make the joint leak proof (The cost of providing and laying of G.I.Pipes/MSERW Pipes to be measured and paid for separately). The welding of flanges should conform to IS 816-1969 with electrode as per IS : 814-1991 and required number of nuts & bolts conforming to IS: 1364. The thickness of gasket not less than 3.00mm conforming to IS : 2712-1998. The work shall be done as per entire satisfaction of Engineer-in-Charge within all leads and lifts. ( Refer to Technical specification volume-II and Data sheet No.7)

M.S. Flange 65 mm dia Table-17

Providing and fixing double flanged cast iron Sluice valve of following dia of Kirloskar/Leader make conforming to IS:14846 various Class including campanion sheet gasket 3 mm thick with MS flanges of table-17 as per IS 6392-1971 i/c welding of M.S. flanges in two layers on both faces to make the joint leak proof and capable of with standing of nominal seat pressure of 16.32 Kg/cm2 with upto date amendments i/c carriage in all leads & lifts & complete in all respect a as per direction and to the entire satisfaction of Engineer-in-Charge. ( Refer to Technical specification volume-II and Data sheet No.7)

40 mm Dia.

50 mm Dia.

65 mm Dia.

80 mm Dia.

150 mm Dia.

Providing and fixing double PRV valve of Leader/Kirloskar make & complete in all respect a as per direction and to the entire satisfaction of Engineer-in-Charge.

40 mm dia

50 mm dia

65 mm dia

Distribution main

Excavation in foundations and trenches (for pipes and pits) upto all depths etc. in all kinds of soil such as pick work, jumper work and saturated soil including bailing or pumping out of water, blasting in soft/hard rock or chiseling or wedging out of same where blasting is prohibited in all leads and lifts including trimming and dressing of sides, leveling of beds to correct grade including shoring strutting, planking timbering and dewatering wherever required, stacking usable and unusable material/soil separately and after laying jointing and testing of pipes, returning he usable soil in 15 cm layer by ramming and watering and then disposing of all surplus excavated soil/unusable material as directed within all leads and lifts including restoration of unmetaled/ mattelled surfaces to its original condition and including cost of diversion of traffic, night signal boards, fixing caution boards, crossing over trenches for access to houses, fencing etc. complete in all respects within all leads and lifts as per the direction of Engineer-in-charge.

For Distribution Main

P/L of GMS pipe as per IS 1239-1993 of Class Medium of following internal dia and specification( earth work in trenches to be measured and paid for seperately ( Refer to Technical specification volume-II and Data sheet No.7)

32 mm dia

40 mm dia

50 mm dia

Providing, laying, welding and testing of ISI marked GMS pipes (P/E) in trenches of following dia as per IS 1239, including jointing the pipes with butt welding at both the ends (in three layers) according to relevant BIS standards/ approved specifications including manufacturing reducers/ tapers, all short pieces and bends as per site required and made from parent tubes ( to be measured and paid alongwith pipes. Bends shall be manufactured in such a way that not more than 11/1/4 degree deflection is enused by a single cut and internal dia is not reduced (including hydraulic testing to the enitre satisfaction of Engineer-in-charge. The damaged portion of galvanization due to welding shall be provided with anticorosive treatment by providing two coats of bituminous paint over priming coat as per AWW specifications C-203-1978 (earth work in treanches to be measured and paid for seperately) ( Refer to Technical specification volume-II and Data sheet No.7)

65 mm dia

Prov.and fixing brass full way wheel valve 15mm dia

32mm dia

40 mm dia

50 mm dia

65 mm dia

Providing and welding M.S. flanges at suitable point, conforming to following tables as per IS 6392-1971 (Latest with up to date amendments) as per IS:6392-1971 (Latest with upto date amendments) and welding of MS Flanges with G.I. Pipes/ MSERW pipes in two layers on both faces to make the joint leak proof (The cost of providing and laying of G.I.Pipes/MSERW Pipes to be measured and paid for separately). The welding of flanges should conform to IS 816-1969 with electrode as per IS : 814-1991 and required number of nuts & bolts conforming to IS: 1364. The thickness of gasket not less than 3.00mm conforming to IS : 2712-1998. The work shall be done as per entire satisfaction of Engineer-in-Charge within all leads and lifts.

M.S. Flange 65 mm dia Table-17

Providing and fixing double PRV valve of Leader/Kirloskar make & complete in all respect a as per direction and to the entire satisfaction of Engineer-in-Charge.

32 mm dia

40 mm dia

50 mm dia

Note- (Refer Vol-II Technical specifications and Vol-III Data sheet No 7

Schedule A5 - Miscellaneous

Providing ,Erection and Comissioning of gaseous type full vacuum chlorination system - 1Set

Providing House Service Connection :Intial stage :1410 Nos Household ( Refer to Technical specification volume-II & data Sheet No. 12 )

Providing and Laying 15 mm dia GI pipe (L.C.) line from service line upto individual Household including excavation

Providing fitting and accessories e.g. tee, union, Nipple,elbow, wheel valve, Ferrule,1/4" etc. required for household connection upto domestic storage tank. The 15 mm dia wheel valve shall confirm to BIS 778-79 CL-1 and the brass Bib Tap cock cell confirm to BIS 778/1980 CL-1, all other GI fitting shall confirm to BIS specification .

Providing and fixing of Domestic type water meters from 15 mm to 32 mm sizes shall be magnetically coupled, multijet, inferential type, dry dial, IP68 class protection, Class-B water meters (screwed ends) manufactured in accordance with ISO: 4064 standards & have ISI/EEC / MID pattern approvals & shall bear ISI/EEC / MID marking on meter dial for each size with nut and nipple set

( Refer to Technical specification volume-II and Data sheet No.10 )

Schedule A6- Automation

AUTOMATION: The tendered / firm shall provide proposals for automation (Wired/Non wired) to automize the entire scheme i.e from intake point up to MBR & SBR . Provision of automation shall be with main SCADA and control station at treatment plant at Water treatment plant. GSM based devices shall be installed at each MBR & SBR of every stage in both phases which shall send messages through WEB SCADA stations at two offices and five Mobile Numbers. This data transmission system at each tank of pump station 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 module 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. Installation of hardware along with commissioning/ programming as per user requirement shall be done.The firm / contractor will provide the Bulk metering at Water Treatment Plants. The automation of the entire scheme upto Sector storage tank shall also include the followings : (a) At intake point : Provision shall be kept for automatic flow measurement and flow control with quality measurement turbidity in (b) Water Treatment Plant.Fully automatized operation including alum dosing and back washing and chlorination from inlet to out let along with automatic sensor for Turbidity, pH and Residual chlorine) (c) Storage Water Tanks at lifting station:-Automatic Inlet and Out Let through single out flow pipe (common header), Low and high level sensor along with all required accessories. It should also include telecommunication comprising of required numbers of connections as per actual requirement at site. The automation system installed at above/aforesaid locations should be theft proof and proper ventilation arrangements be made complete in all respect to the entire satisfaction of Engineer-in Charge.The firm/contactor shall submit complete proposal for automation and got approved from competent authority, along with presentation .Firm/Cont. has to incorperate all the inputs and outputs suggested by the Deptt. in the SCADA system to automized the entired scheme from intake point to all sector storage tanks as per relevant data sheet No-14 and scope of work. (Refer Vol-II Technical specifications and Vol-III Data sheet No 12

Schedule B1- Operation and Maintenance

Operation & maintenance of entire scheme from Intake point to tail end of the scheme in proper working conditions Rising Mains,Gravity mains and Distribution system , all structures, , Main Pump houses, , Under ground storage Reservoirs & Nos Over Head Storage Reservoir including Yard light, at various sites complete in all respect in proper working condition for a period of 5 years starting after successful testing of scheme for 90 days . O&M includes provision of regular i.e. daily supplying of designed/required quantity of potable water having water quality as per CPHEEO manual of water supply to the beneficiaries of the scheme upto main storage /delivery tank from above mentioned sources i.e. Intake & Storage tanks at different locations as per plan and repair & maintenance of Main lines, Gravity lines and entire distribution system along with maintenance of automised system of scheme. Regular maintenance of all the facilities including cleaning , washing, oiling and greasing repairs, replacement of worn out/damaged parts of pumping machinery, pipe line, valves and electrical, Mechanical equipments, regular cleaning of all structure like Storage tanks, collection/distribution chambers, pump houses etc and disposal of same as per the direction of Engineer-in-charge, fixing/repairing leakage in civil structures, channels, pipe lines, pumping machinery etc. proper disinfection of treated water and regular testing of water samples at required stages of treatment and lift, keeping regular and proper record of water quantity and quality, time and hour of run of pumping machinery, repair and maintenance of all works,removal of all kind of slips, slush, up rooting of unwanted grass, shrubs, weeds etc. growing near the structures and keeping the area neat and clean to the entire satisfaction of Engineer-in-Charge, planting and maintaining plants/flowers/trees around the pump house, WTP , Main & Sector storage tanks / Intake etc. as per the entire satisfaction of Engineer-in-Charge including the cost of procurement of adequate and proper tools and plants, skilled and unskilled manpower, spare parts, oil/grease/lubricants, chemicals (Except bleaching powder) instruments, equipments, stationery and any other material etc. required for O&M excluding the cost of energy charges. All the operation shall be carried out as per the CPHEEO manual on water supply and treatment (latest addition) HP PWD/IPH specification, directions issued by Engineer-in-Charge from time to time and sound Engineering practice. The chlorine gas shall be provided by the contractor itself . ( Refer to Technical specification volume-II and Data sheet No.11)

1st Year O & M.

2nd Year O & M.

3rd Year O & M.

4th Year O & M.

5th Year O & M.

The Spunpipe and Construction Co Baroda Pvt Ltd

R K ENGINNERS SALES LTD