Improvement Augumentation and Extension of various Water Supply schemes in Bhattiyat Constituency Distt Chamba HP

Design and construction ,Testing and commissioning of Water Treatment Plant 1.20 MLD :- Design, Construction, Installation, testing and commissioning of water treatment plant 1.20 MLD based on Rapid sand filter including cost of site development including retaining walls & breast walls to adjust hydraulic levels as per contour plan and structural requirements, cost of construction of civil works, hoisting and errection of all steel works, providing and installation of all mechanical Electrical equipments/accessories, laying of all interconnecting GI/MSERW pipes and scouring arragements from all units with disposal of the same to appropriate place i.e. nearby nallah/khud/natural drainage, all types of valves, fittings and all contingent works at Left Bank of Kalam Khad (Location) capable of taking input and giving output as laid down in chapter-I of CPHEEO manual under all climatic conditions specified therein.

The treatment plant includes C/O Inlet chamber, Raw water tank, Cascade Aerator,parshall flume, PST With tube settler, flash mixer, Clariflocculator , Rapid Sand Filter, back wash tank,clear water tank, Alum & Lime solution Tanks complete mixing arrangement and boundary wall with fencing Panels within the boundary limit of plant , drainage channel, interconnecting path (Minimum 1.20 metre wide) chemical house, chemical handling and feeding arrangements , Plant building comprising with office,(100.00sqmt. plinth area excluding internal staircase (50 Sqmt area in each Floor)) . Providing and fixing of lightening arrangements (LED) lights made in the boundary unit of plant area, Providing and fixing all electrical/Mechanical equipments, proper walk way for Inspection/ operation of various units or any other unit or structure required to make plant fully functional. Sizes shall be based on manual of water supply and treatment published by CPHEEO, Ministry of Urban development (GOI) New Delhi. The design of various units shall conform to relevant Codes and specifications. All the hydraulic stuctuctures shall be designed and constructed in RCC M30 design shall be carried out as per Data sheet No. 2 specifications. All the structure shall be designed for uplift pressure encountred at footing as per contour plan uploaded, suitable protection structure shall be designed and provided to avoid direct entry of HFL water within treatment premises.The contractor shall provide 3 sets of approved drawing and design with one soft copy to the department. On the completion of all civil,mechanical and electrical works, the contractor shall test and run the plant for 3 months ( Refer to Data Sheet No.2)

Pump House:- Designing, Constructing, Testing & Commissioning of Pump House & Chowkidar Room near WTP including all allied Civil Works, Electrical works, internal lighting, Sanitary work, Site development, cutting/ excavation in all kinds of soils, C/o PCC/RCC Retaining walls, Breast walls (3 mtr from the edge of each structure), Toilets, Septic Tanks, External Solar powered Street lighting, External landscaping, Fire Fighting arrangement, Gantry Crane of 5 tonne capacity, 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.The contractor shall provide 3 sets of approved drawing and design with one soft copy to the department. (Refer Data Sheet No. 3)

Pump house Cum chowkidar / Attendent Qtr at Left bank of Hobardi Khad 117.73 Sqm. Plinth area (With Gantry System)

Pump house Cum chowkidar / Attendent Qtr at Pump house near Hunera 117.73 Sqm. Plinth area (With Gantry System)

Providing ,Laying, jointing & testing of GMS pipe as per IS1239-2012 with upto date amendments (plain ended pipe) with circumfrential butt welded joints by electrical arc welding (94% welding and 6%flanged joint ) with minimum two layers capable to withstand required test pressure (minimum welding thickness shall be equal to pipe wall thickness) including manufacturing and fabrication of reducers/ tapers, all short pieces, bends of required degrees as per site requirement made from parent tubes. The laying of pipe shall also include intermediate flanged joints spaced at an interval of 16 pipe lengths or where ever required as per direction of the Engineer-in-charge duly welded in three layers (two for outer & one on inner side) and all other operations such as cutting, welding, jointing, fabrication of bends, tees etc , lowering and laying in excavated trench to ensure required level including flushing, cleaning and hydraulic testing complete in all respects & to the entire satisfaction of the Engineer in charge (Earth work in trenches and the cost of providing and fixing of flanges i/c nut & bolts, gasket will be measured and paid for separately).The fabricated bends shall have three or four cuts having its radius not less than five times the dia of pipe. The welding electrodes shall be as per IS 814 of Advani Oerlikon/ L&T or ISI marked make. The damaged portion of the pipes and all the specials ( If damaged during laying & jointing operation of pipe) 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 rates also includes entire carriage of material, flushing, cleaning & hydraulic testing, D.P. test of butt welded joints complete in all respect and to the best satisfaction & direction of Engineer in charge with in all leads and lifts.(Refer Data Sheet No. 9)

Gravity Main

GMS Pipe (Medium Class) 150 mm dia at RD 0 to 6500 Flange table-5 (Phase-1st)

GMS Pipe (Medium Class) 150 mm dia Flange table-5 (Phase-2nd)

Rising Main

GMS Pipe (Medium Class) 150 mm dia at RD 0 to 190 Flange table-5

Providing and welding M.S. flanges at 5% joint flanged, conforming to following tables as per IS 6392-1971 (Latest with up to date amendments) with plain end MSERW pipe /GI pipe by two layers on outer faces and one layers on inner face to make the joint leak proof (The cost of providing and laying of MSERW /GI pipes and butt welded joint to be measured and paid for separately). 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 including cost of gasket sheet nuts & bolts. The thickness of gasket sheet not less then 3.00mm conforming to IS 2712-1998. The work shall be done to the entire satisfaction of Engineer in Charge with in all leads and lifts.

150 mm dia, Flange table-5

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 RISING MAIN, GRAVITY MAINS & DISTRIBUTION SYSTEM & ANCHOR BLOCKS)

Providing, laying, jointing and testing in trenches of Galvanised mild steel electrically resistance welded steel flanged pipes with 5% flanged joints and remaining 95% with butt welding including cost of bends complete conforming to IS:3183-2012 as per dimensions weight and test pressure mentioned below in a random length of 4m-7m with butt welded joints, The M.S. flanges are to be provided 5% of total joints as per table below conforming to IS: 6392-1971 (latest upto date amendments) and welding of flanges with pipes as per IS: 816-1965 with a electrode as per IS: 814-1967 including required Nos. and size of M.S. nut and bolts as per IS: 1369-1967 and compressed asbestos fiber jointing gaskets sheet not less than 3mm thick as per IS: 2712-1965. The welding of flanges to be done on two layers on outer face and one layers on inner face to make the joints leak proof and to the entire satisfaction of the Engineer-in-charge. The laying of pipes should be conformed to IS: 5822-1994 (earth work in trenches & MS flanges to be measured and paid seprately) The pipe shall have zinc coating as per IS:4736 latest with upto date ammendments with in all leads and lifts complete in all respect.(GMSERW Pipe 150 mm Dia Class L-360 Or X-52)

GMSERW Pipe 150mm, L 360 or x52 Wall Thickness 5.60 mm, From RD 0 to 1000 Phase-1st stage 2nd

GMSERW Pipe 150mm, L 360 or x52 Wall Thickness 5.20 mm, From RD 0 to 500 Phase 1st stage 1st & at RD 1000 to 1500 Phase 1st stage 2nd

GMSERW Pipe 150mm, L 360 or x52 Wall Thickness 4.80 mm, From RD 500 to 2000 Phase 1st stage 1st & at RD 1500 to 2000 Phase 1st stage 2nd

GMSERW Pipe 150mm, L 360 or x52 Wall Thickness 4.80 mm, From RD 2000 to 3500 Phase 1st stage 1st & at RD 2000 to 3500 Phase 1st stage 2nd

GMSERW Pipe 150mm, L 360 or x52 Wall Thickness 4.80 mm, From RD 3500 to 4000 Phase 1st stage 1st & at RD 3500 to 4000 Phase 1st stage 2nd

GMSERW Pipe 150mm, L 360 or x52 Wall Thickness 4.80 mm, From RD 4000 to 4460 Phase 1st stage 1st & at RD 4000 to 4115 Phase 1st stage 2nd

Providing MS flanges in pairs conforming to BIS 6392-1971 (latest with up to date amendments) for the joints of GI/MSERW pipes of flange Table & diametre mentioned as below including the cost of nuts and bolts of required sizes, 3mm thick compressed asbestos fiber/synthetic rubber gaskets conforming to relevant BIS standards and it shall also include carriage of materials within all leads and lifts complete in all respect to the best satisfaction and direction of Engineer in charge, The cost of laying, jointing and welding shall be paid in item No-11 &12 for flanged joint In Booster Stage & Main Stage at every 100 metre.

GMSERW Pipe 150mm, Flange Table-38

GMSERW Pipe 150mm, Flange Table-34

GMSERW Pipe 150mm, Flange Table-28

GMSERW Pipe 150mm, Flange Table-17

GMSERW Pipe 150mm, Flange Table-5

Providing Cast steel flanged sluice valve( with hand wheel)Class ASA -600 (Kirloskar/Leader /KSB) for Scour system at required locations for following dia and class in MSERW Pipe comprising of Sluice Valve, Tee, Bends, tail Piece manufactured of Parent pipe , Flanges joint complete with rubber gasket, Nuts & blots, & Scour arrangement etc . The item will include laying and jointing of drainage pipe of required dia and class up to suitable points as per latest BIS Code complete in all repects of required size as per the direction of Engineer-in-Charge within all leads and lifts.

150 mm dia with MS Flanges Table - 28

Providing Cast steel flanged Reflux valve Class ASA -600 (Kirloskar/Leader /KSB) for Scour system at required locations for following dia and class in MSERW Pipe comprising of Sluice Valve, Tee, Bends, tail Piece manufactured of Parent pipe , Flanges joint complete with rubber gasket, Nuts & blots, & Scour arrangement etc . The item will include laying and jointing of drainage pipe of required dia and class up to suitable points as per latest BIS Code complete in all repects of required size as per the direction of Engineer-in-Charge within all leads and lifts.

150 mm dia with MS Flanges Table - 28

Providing and fixing of flanged Double acting Air Valve Bir/Kirloskar/KSB / Leader make of following diameter body and plate made of fine grained cast steel small orifice fitted with rubber ball, large orifice with vulcanized butt ball, flanged inlet,tested to hydrulic test pressure of (160m) suitable for duty conditions confirming to relevant BIS codes latest upto date ammendments including MS Flanges with Table 23/17/5, nuts and bolts and gasket sheet complete in all respect as per direction of Engineer- in- charge for all rising mains.

40 mm dia

CONSTRUCTION OF ANCHOR BLOCKS FOR RISING MAIN & GRAVITY MAINS (Refer Data Sheet No. 11)

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.

Prov.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) & curing complete excluding the cost of form work & reinforcement for reinforced concrete work in :-Foundation,footing,bases of columns and the like & mass concrete.

Providing Tor steel reinforcement for RCC work i/c bending,binding & placing complete upto floor two level with in all leads and lifts as per the Direction and to the entire satisfaction of Engineer-in-Charge.

Providing , Construction, and fabrication & errection steel truss pipe Xing of different spans as per proper design & drawing along the route of Rising main 150 mm Dia GMSERW pipe filled with water with the provision of welded, bolted steel work in built up section, trusses and framed work including applying a priming coat of red lead paint, cutting hoisting and fixing in position etc. complete in all respect (For detail refer Data Sheet No:-12). The work shall also include the cost of R.C.C. abutments in M-30 Concrete mix i/c excavation in all kinds of soil, well designed bearings cost of all other materials/ accessories as required for C/O crossing with in all lads and lifts. The design and drawings shall be prepeared by the contractor and got approved from the competent authority before xecution of work. The live load should be considered as 150 Kg/Sq.

Pipe crossing over Hobar Nallah

PUMPING MACHINERY (Refer to Data SheetNo. 4)

Supply of star rated energy efficient Submersible pumping set of KSB/Calama/ WPIL/ Crompton/BS/ SABAR/ Oswal/ Kirloskar or any other make approved by JSV HP conforming to latest relevant IS-5659-1970 latest with upto date ammendmeds. The pump should be fitted with bronze impeller or suitable alloys suitable for handling Clear water/Raw 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 & 2900/1450 rpm of reputed make conforming to BIS 9283-2013 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.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. It should also be fitted with a device to take up expansion of water with the heating of motor. The pump set should include water level guards, erection clamps , cable clips, depth gauge, actuated NRV's & Sluice valves compatible for automation of approved class etc. The work should be completed to the entire satisfaction of the Engineer-in – Charge. The work should be completed to the entire satisfaction of the Engineer-in – Charge. (Ist stage) For detailed design parameters/ requirements are given in Below. ( Refer to Data Sheet No.4.1)

BOOSTER STAGE INTAKE TO RAW WATER TANK SUBMERSIBLE PUMPS :-17.16 LPS Discharge with Head of 40.84 m - (2Nos. i/e 1 Working & 1 Stand By)

PUMPING MACHINERY CENTRIFUGAL:- Supply ,Installation ,Testing & Commissioning of 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 OR any other approved make by JSV HP confirming to BIS-1520-1980 with upto date ammendments, read with IS:9137-1978 suitable for lifting clear water for under mentioned characteristics with 2.5% Nickel impellers, dia of priming funnels, casing ring and shaft sleeves, shaft of SS:410/AIS 1431 Chromein plated with cast iron casing coupled directly through a flexible coupling on a Common MS base plate to squirrel cage induction motor TEFC type energy efficient motor minimum IE2 compliance confirming IS 12615-2018 with uptodate ammendmends of standard make such as Kirloskar/BHEL/ Crompton/NGEF/GEC/Siemens/ Jyoti/Area Brown Boven/ABB/CGL and suitable for operation on 415 (+)(-)15% Volt, 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. It should include cost of bearing nuts, bolts and painting etc and should meet the following requirement including Pump sets (working + standby), 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, actuated sluice valves & NRV's compatible for automation 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. The HP are indicative.Since the rechack & verify and re-design of proposal/scheme is to be carried out by the lowest bidder, the design/drawings so approved by the competent authority after finalisation of design and drawings,any variation in HP and other accessories etc. (Refer to Data Sheet No.4.2)

Pumping Machinery from Water Treatment Plant to MBR1 Above village Lanoh at Chonki Clear water Centrifugal Pumps with Total Head 606.97 M & Discharge 8.58 LPS each (Total 3 sets I.e 2 No working & 1 No standbye)

Pumping Machinery from Hobar to Above village Saiyan Clear water Centrifugal Pumps with Total Head 594.07 M & Discharge 6.79 LPS each(Total 3 sets I.e 2 No working & 1 No standbye)

Main Reservoir & Sector Storage tanks: - Designing, Constructing, Testing & Commissioning (to be approved by the competent authority) RCC Circular under ground/partial under ground & Over Head 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 provision of inspection path around the 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 SS ladders inside and MS Laddersoutside, CI cowl type ventilator, MS 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, be included in the rates of tanks .complete in all respects to the entire satisfaction of the Engineer-in-charge .The contractor shall provide 3 sets of approved drawing and design to the department including cost of site development required as per site conditions.(Refer to Data Sheet No.6)

RCC Under Ground/Ground Level Main Balancing Reserviour at village Chonki 3,30,000 Ltrs Capacity.

RCC Under Ground/Ground Level Main Balancing Reserviour at village Hunera 2,85,000 Ltrs Capacity.

RCC Under Ground/Ground Level Main Balancing Reserviour at village Saiyan 2,80,000 Ltrs Capacity.

RCC Under Ground/Ground Level Sector Storage Tank 95,000 Ltrs Capacity phase-1st at Node No. 12 (Siula)

RCC Under Ground/Ground Level Sector Storage Tank 35,000 Ltrs Capacity phase-1st at Node No. 49 (Kher)

RCC Under Ground/Ground Level Sector Storage Tank 30,000 Ltrs Capacity phase-1st at Node No. 6 (Dalun)

RCC Under Ground/Ground Level Sector Storage Tank 1,05,000 Ltrs Capacity phase-1st at Node No. 11 (Lahter)

RCC Under Ground/Ground Level Sector Storage Tank 1,15,000 Ltrs Capacity phase-1st at Node No. 7 (Above village utki)

RCC Under Ground/Ground Level Sector Storage Tank 55,000 Ltrs Capacity phase-1st at Node No. 9 (Above village Manola)

RCC Under Ground/Ground Level Sector Storage Tank 60,000 Ltrs Capacity phase-1st at Node No. 10 (At Talatu)

RCC Under Ground/Ground Level Sector Storage Tank 40,000 Ltrs Capacity phase-1st at Node No. 119 (At Mohru Morh)

RCC Under Ground/Ground Level Sector Storage Tank 10,000 Ltrs Capacity phase-1st at Node No. 126 (Above village Satkab)

RCC Under Ground/Ground Level Sector Storage Tank 25,000 Ltrs Capacity phase-1st at Node No. 3B (Above village Hobar)

RCC Under Ground/Ground Level Sector Storage Tank 40,000 Ltrs Capacity phase-2nd at Drabbad.

RCC Under Ground/Ground Level Sector Storage Tank 15,000 Ltrs Capacity phase-2nd at Sangrain.

RCC Under Ground/Ground Level Sector Storage Tank 20,000 Ltrs Capacity phase-2nd at Dhundiara bungallow.

RCC Under Ground/Ground Level Sector Storage Tank 30,000 Ltrs Capacity phase-2nd at Bedal.

RCC Under Ground/Ground Level Sector Storage Tank 20,000 Ltrs Capacity phase-2nd at Ganod.

RCC Under Ground/Ground Level Sector Storage Tank 55,000 Ltrs Capacity phase-2nd at Nanikhad.

RCC Under Ground/Ground Level Sector Storage Tank 15,000 Ltrs Capacity phase-2nd at Duhali.

RCC Under Ground/Ground Level Sector Storage Tank 25,000 Ltrs Capacity phase-2nd at Tikkri.

RCC Under Ground/Ground Level Sector Storage Tank 30,000 Ltrs Capacity phase-2nd at Tunuhatti.

RCC Under Ground/Ground Level Sector Storage Tank 20,000 Ltrs Capacity phase-2nd at Rohini.

RCC Under Ground/Ground Level Sector Storage Tank 10,000 Ltrs Capacity phase-2nd at Garnedi.

RCC Under Ground/Ground Level Sector Storage Tank 10,000 Ltrs Capacity phase-2nd at Chhamber.

RCC Under Ground/Ground Level Sector Storage Tank 10,000 Ltrs Capacity phase-2nd at Sanagar.

Providing , laying,jointing & testing of screwed and socketted Galvanised Mild steel tube of approved make or of approved rate contract of DGS & D/HP Government conforming to BIS 1239-1990 ( Part-II )of following diameter including all tube fitting are required as per actual site with in all leads and lifts i/c cost of G.I fitting & Valve as per the direction and entire satisfaction of Engineer-in Charge.

DISTRIBUTION SYSTEM

20 MM DIA (Light Class Screwed & Socketted)

25 MM DIA (Light Class Screwed & Socketted)

32 MM DIA (Light Class Screwed & Socketted)

40 MM DIA (Light Class Screwed & Socketted)

50 MM DIA (Light Class Screwed & Socketted)

65 MM DIA (Light Class Screwed & Socketted)

80 MM DIA (Light Class Screwed & Socketted)

CONSTRUCTION OF PCC LOW GRAVITY DAMS

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.

Providing & laying cement concrete 1:2:4 (1cement :2 sand : 4 graded stone aggregate 20 mm nominal size) & curing complete excluding the cost of form work & reinforcement for reinforced concrete work in :-Foundation & plinth.

Prov.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 in RCC Smooth finishing of the exposed surface with cement mortar 1:3 (1: Cement:3 Sand) with in all leads and lifts as per Direction Of Engineer-in-Charge.

Providing Tor steel reinforcement for RCC work i/c bending,binding & placing complete upto floor two level with in all leads and lifts as per the Direction and to the entire satisfaction of Engineer-in-Charge.

Providing, laying, jointing and testing in trenches of Galvanised mild steel electrically resistance welded steel flanged pipes with 5% flanged joints and remaining 95% with butt welding including cost of bends complete conforming to ISO:IS:3183-2012 as per dimensions weight and test pressure mentioned below in a random length of 4m-7m with butt welded joints, The M.S. flanges are to be provided 5% of total joints as per table below conforming to IS: 6392-1971 (latest upto date amendments) and welding of flanges with pipes as per IS: 816-1965 with a electrode as per IS: 814-1967 including required Nos. and size of M.S. nut and bolts as per IS: 1369-1967 and compressed asbestos fiber jointing gaskets sheet not less than 3mm thick as per IS: 2712-1965. The welding of flanges to be done on two layers on outer face and one layers on inner face to make the joints leak proof and to the entire satisfaction of the Engineer-in-charge. The laying of pipes should be conformed to IS: 5822-1994 (earth work in trenches & MS flanges to be measured and paid seprately) The pipe shall have zinc coating as per IS:4736 latest with upto date ammendments with in all leads and lifts complete in all respect.(GMSERW Pipe 200 mm Dia Class L-290 Or X-42 wall thickness 4.80 mm)

Providing, supplying & fixing of Cast iron sluice valves (with hand wheel) confirming to BIS 780-1986 (Latest with upto date ammendmends) class PN 1.60 of 16.32 Kg/cm2 seat pressure of Leader/Kirlosker make as per the emtire satisfaction of Engineer-in-charge within all leads & lifts

200 mm dia PN 1.6

Providing and laying stone filling in apron and check structure in wire crates of GI Wire filled with boulders with square cut faces against the wire. (Wire crates to be measured and paid for seperately)

Providing wire crates made of GI Wire filled with boulders with square cut faces against the wire (Boulder filling to be measured and paid for seperately) with GI Wire 5.00 mm thick corresponding to (SWG-6) of 15x15 cm mesh in apron and sloping pitching including carriage of materials with in all leads and lifts as per the Direction of Engineer-in-Charge ( The wire crates to be made of GI Wire(5.00 mm thick) are hand woven and double knotted twisted.

P/F. 2.40 mtr height fencing with MS angles post 50X50X5 mm total With 2.50 mtr. centre to centre with 9 nos horizontal lines and two diagonals of galvanised steel barbed wire (IS 278-1962 Type I) total weight 9.38 Kg.per 100 metres(minimum) including earth work cement concrete 1:3:6 (1 cement : 3 sand : 6 graded stone agg. 20mm nominal size ) and curing complete within all leads and lifts.

Protection work to Storage tanks

Excavation in foundations and trenches 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.

Prov.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 1:5:10 (1 cement : 5 Sand :10 graded stone aggregate 40 mm nominal size ) with 15% plum and curing complete excluding cost of form work in retaining walls / breast walls the size of plums shall usually be 150mm to 300mm as per H.P.P.W.D Specification.as per the direction of the Engineer-in-charge with in all lead & lifts.

Providing and laying PVC pipe 100 mm dia complete for weep holes as per direction of Engineer - in - Charge.with in all leads and lifts.

P/F Fencing Pannel :- P/F Pannel fencing around storage tanks i./c Excavation, P/L CC1:3:6 in base, Form Work, 2nd class brick work ,15mm cement plaster& Manufacturing & Supply of Fencing Pannel of size 1.20 x 1.80 mm of Jali 25 x 25 mm welded to MS Black Tube 32 mm Dia. Dia of 14 guage with MS Flat Cover 20 x 3 mm , MS Hold Fast 7 No made out of MS Flat 32 x 5MM & MS Steel Gate including cutting, welding, painting two coat of red oxide paint complete in all respect.(Refer Data Sheet No-10)

Repair of metalled and tarred portion of road with bitumen macadam to be damaged during the laying of Pipe.(Refer to Data sheet No:-13)

Repair of Katcha shoulder to be damaged during the laying of Pipe.

Gaseous Chlorination at main storage tank of 3,30,000 ltrs at Chonki & 2,90,000 above village Siula :- Supplying,errection and commissioning of gaseous chlorination plant at two points complete in all respect having chlorinator capable to deliver 0-2500 gm/hr of chlorine gas along with 2 No sets of 1W+1S Booster pump set of approved make with electric motor and 2 No sets of 1W+1S water piping from water main to booster pump . It shall also consist of chlorine gas cylinder 100 Kg capacity duly approved by CCE Nagpur and filled with chlorine gas 1 No at each along with chlorine analyzer to indicate chlorine content level in the chlorinated water to supply. The contractor/firm shall also supply accessories/spares such as Multipurpose cylinder key--1No,lead washers-6No,Ejector Gasket-2sets,Hose Clips-4No,Ammonia Bottle-50ml-1No alongwith safety items covering chlorine leak emergency kit, self contained breathing apparatus, Eye-shower for each unit alongwith complete in all respect as per the direction of Engineer-in-charge. (Refer Data Sheet No:-8 for further details.) & Construction of Prefabrication room :- Providing and installation of 50mm thick 2 Nos Aerocon Panel Prefabricated Structure size 10x9ft made out of ligh weight concrete core composed of portland cement, binders, siliceous & micaceous material aggregare with Tongue & Groove arrangement including one coat of primer and one coat of enamal paint for prefab structure including trusses parting, coloumn etc. with galvalume roofing sheet of Jindal or equivalent make of 0.50 mm thick. The prefetricated rooms should have MS door frame of 30mm flush door and aluminium sliding windows with frame glass 4mm thick safty rods and shutter including mosquito mesh. The structure should have electrical wining (Anchor) with swiches, sockets & Boards and other necessary fitting complete in all respect and to the best satisfaction & direction of Engineer in charge.complete in all respect as per the direction of Engineer-in-charge. (Refer Data Sheet 7 &8)

Automation of the Entire Project:- The tenderer/firm shall provide proposal for automation which comprises of (i) 1 Intake arrangement (ii) WTP OF 1.20 MLD capacity (iii)Pumping Machinery for 2 Nos Pump houses (iv) 3 Nos Main Balancing Reservoir (vi) 10 No sector storage Tanks of schemes (vi) Providing and fixing various actuated valves of relevent class and dia as per relevant Data Sheet and technical specification shall be provided in all storage reservoirs at outlets 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 left Bank of Kalam Khad Pump house. 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 each tank location, which shall send massages through SCADA station at remote access location at Jal Shakti Division Office Chowari, Sub-Divisional office Chowari & Sub-division Nanikhad

This data transmission system at each tank 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 firm has to submit detailed automation proposal incorporating all the hardware involved owing to above mentioned scope in the technical bid. The detailed automation proposal shall be got approved by the firm from CE Dharamshala . Firm has to incorporate all the inputs and outputs suggested by the department in the SCADA. The makes of Sluice valves shall be Kirloskar/Leader/KSB. The makes for Electrical actuators for automatic valves shall be Marsh/Auma/Rotex. The make for PLC shall be Siemens/Allen Bradly. The makes for Ultra Sonic level sensers shall be ABB/Siemens/E&H/Fobes Marshal. The makes for EM Flow meters shall be of Krohne Marshall/Siemens/ABB/SBEM/George Fishers/E&H.To automised the entire scheme up to junction points of all storage tanks and in data sheet no 9 &10 (Decision for finalisation of proposal lies with the department without assigning any reason) Refer Vol-II Technical specification & Data sheet No.:-5)

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