Providing Urban Water Supply Scheme Jawali Under AMRUT-2.0 in Tehsil Jawali Distt. Kangra

Amount

Transportation of Rig along-with allied accessories etc.complete including erection and levelling at site through all kind of roads,approaches field etc.in all leads and lifts upto site of work complete in all respect.

Drilling of bore as per specifications laid down in IS-2800-1991(Part-I) with uptodate ammendments,if any;with Percussion Rig or combination drilling Rig starting with 650-600mm.dia M.S.Pipe reduced to 500-450mm.dia M.S.pipe confirming to IS-4270-2001 with uptodate ammendments,if any in all kinds of soils,boulders,rocks, collapsible strata,saturated soil, artesian conditions including the cost of all consumables,stores, water, fuel, lubricants and other accessories etc.complete in all respect.

Drilling and lowering of M.S.casing pipes 650-600mm.dia confirming to IS-4270-2001 with uptodate ammendments, if any of suitable sizes as mentioned above from 0 to 30 Metres below ground level.

Drilling and lowering of M.S.casing pipes 600-550mm.dia confirming to IS-4270-2001 with uptodate ammendments, if any of suitable sizes as mentioned above from 30 Metres to 60 Metres below ground level.

Drilling and lowering of M.S.casing pipes 550-500mm. Dia confirming to IS-4270-2001 with uptodate ammendments, if any of suitable sizes as mentioned above from 60 Metres to 90 Metres below ground level.

Drilling and lowering of M.S.casing pipes 500-450mm.dia confirming to IS-4270-2001 with uptodate amme dments if any of suitable sizes as mentioned above from 90 to 140 Metres below ground level.

Collection,preservations and display of suitable size sample box with top lid and locking arrangem,ent till handing over of the Tube-Well to the Department complete in all respect.

Supply and lowering of IS-Marked "Electric Resistance Welded Mild Steel Blind Pipe 300mm.nominal size housing, 8mm. thick having outside diametre 323.9mm. revelled edge confirming to IS-4270-2001 (Plain ended) with uptodate ammendments, if any, about 4.00 Metres to 7.00 Metres 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 cuttings,threading and welding of pipes etc.

Providing,fabrication and lowering of MSERW.Pipe 300mm.dia MS Slotted pipe 300 mm nominal size housing 8.00mm.thick having outer dia 323.90mm.conforming to ISI-specification No.4270-1992 With up to date of amedments if any about 4 mtrs to 7 mtrs in length .should have 1600 slots per mtrs as per IS 8110-1985.of 75x1.57 mm slot size.welded about any circumstances jointsb into the hole into vertical position .including cost of scaffolding derricks poles clamps emmbeded in foundation etc.

Providing and fixing M.S.Taper/Reducer as per lengths approved by the Engineer-in-Charge. The material of M.S. taper/reducer shall be equivalent to prevent pipe material and shall conform to Chemical composition as per Clause-5.2 and Mechanical properties as per Clause-6.1 and Table-1 of IS:4270-2001 with uptodate ammendments, if any, complete in all respect.

Supply and lowering of IS-Marked Electric Resistance Welded Mild Blind Steel pipe 200mm.dia nominal size housing, 6.4mm.thick having outside diametre 219.1mm. Revelled edge confirming to IS-4270-2001 (Plain ended)with uptodate ammendments, if any, about 4.00 Metres to 7.00 Metres 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 cuttings, threadings aqnd welding of pipes etc.

Supply ands lowering of IS-Marked Electric Resistance Welded Mild Steel slotted pipe 200mm.dia nominal size housing, 6.4mm.thick having outside diametre 219.10mm.screwed and socketted confirming to IS-4270-2001 with uptodate ammendments, if any, about 4.00 Metres to 7.00 Metres in length pipe should have 1040 slots per metre as per IS-8110:1985 of 75x1.57mm.slot size, 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 cuttings, threading and welding of pipes etc.complete in all respect.

Providing and fixing of M.S.centralized guides at suitable spacing for each Tube-Well as per IS-226-1991 with uptodate ammendments, if any complete in all respect.

Supply,lowering,fixing and lowering in position IS-Marked Mild Steel bail plug of 200mm/330mm. Diametres with 'U' hooks as per IS-2800-1991 with uptodate ammendments,if any complete in all respect.

Providing,fikxing and lowering in position threaded iron cap with locking arrangements of approved design to prevent foreign matter from getting into bore hole as required complete in all respect.

Supply 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 stangated pieces shall be of sub rounded grains with minimum anuglar features of size 2-3.35mm.shall be free from impurities such as; shafe,shale mica, felspar, clay, sand, dit loam haematite and organic materials as per IS-4097-1967 with uptodate ammendments, if any arround intake of Tube-Well with minimum thickness of shroud around screen generally 100mm. to the entire depth of the bore as per IS-2800(Part-I):1991 with uptodate ammendments, if any, complete in all respect.

Development of Tube-Well by backwashing method with Air Compressor of minimum 750CFM capacity Pumping pipe of 200mm. Size and Air line of minimum 65mm size or with other suitable method, till the Well is thoroughly developed as per Clause-4.2 of IS-11189:1985, with upto date ammendments, if any; complete in all respect.

Development of Tube-Well by continuous over Pumping method with V.T.Pumps/Submersible Pumps of suitable capacity not less than double the discharge established by the Compressor method/design discharge, untill the well sand free as per IS-11189:1985 with uptodate ammendments, if any; complete in all respect as per the 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 the officer not less than the rank of the Assistant Engineer.

Testing the vertcality of the Tube-Well as per Clause-4.3 of IS-2800(Part-II)-1979 with uptodate ammendments, if any, using plumb or plunger 6mm.smaller in dia within the inside diameter of the Well casing. The result of the verticality test shall be recorded on proforma shown in Appendix-A of IS:2800(Part-II)-1979 with uptodate ammendments, if any.

Dismentalling of Rig or other allied, accessories after completion of job complete in all respect.

Construction of R.C.C. Collection Tank) as per proper Design & drawing complete in all respect and to the best satisfaction & direction of Engineer in charge with in all leads and lifts. (Vide Refer Data Sheet No-1)

35KL at Pattan

25KL at Makrahan

Pump House:- Designing, Constructing, Testing & Commissioning of Pump House & Chowkidar Room including all allied Civil Works, Electrical works, internal lighting, Sanitay 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, 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 Data Sheet No.-2)

At Pattan

AT Makrahan

At Tikkri

At Bhanei

Construction of Residential Building (Quarter-Type-III) - Survey ,structural designing to be approved by competent authority and c/o Residential Building as per specification in the uploaded architectural drawing i/e all allied civil work including site development including external Electrical work wiring, Sanitay work, excavation in foundation in all kinds of soils, clo Toilets, c/o Septic Tanks of capacity for required users, internal and external solar powered Street lighting, external landscaping boundary wall and solar water heating system 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 Technical specification volume-ll and Data sheet No-11)

C/O Residential Building Type-III, Near JSV Office Jawali

C/O Residential Building Type-III, Near PWD Rest House Jawali

Designing, Constructing, Testing & Commissioning R.C.C. Underground/ Elevated Circular Over head storage tanks as per capacity given below at various stages/sites including excavation in all kinds and types of strata, soil strata including dewatering in M30 design mix in foundation, walls, bottom slab , roof slab/dome with smooth finishing in 1:3 inside the tank, all alied Civil Works, Site development, cutting/excavation in all kinds of soils, C/o PCC/RCC Retaining walls, Breast walls, refilling and disposing of surplus stuff with in all leads and lifts, labour and material charges. The job also includes providing lowering, laying, erecting, hoisting and jointing of pipe assembly for inlet, outlet, overflow and scour pipeproper manifiold at outlet including all fittings, bye pass arrangement consisting of GI / MS pipes special and valves of required classes and dia and all other accessories required such as SS ladders inside and MS outside ventilator with mosquito proof wire mesh,lightening arrester complete ,SFRC manhole covers including frames and covers (medium duty) with proper locking arrangement water level indicator, RCC frames for all valves ventilating shafts shall also be provided including all leads and lifts as per entire satisfaction of Engineer-in-Charge. The tanks shall be hydraulically tested for water tightness all works shall be conforming to relevant IS code with all latest revisions. The cost of valves & other accessories shall be included in the rates of tanks . Boundary Limit shall be considered as 3.00 m from the edge of the structure or the boundary of the land whichever is less.The rates quoted by the contractor shall be for the complete work. All ancilliary works and accessories required to make the system fully functional shall be included in the cost of work. Nothing extra shall be paid on this account.The work shall include supplying of Five sets of structural design after testing the bearing capcity of soil and drawings, etc complete as directed by engineer in charge as per relevent data sheet and scope of work. (Vide Data Sheet No-3)

Main Storage Over Head Tank of Capacity 13000 ltr @ 15 mtr Staging ht. at Pattan

Main Storage Over Head Tank of Capacity 127000 ltr @ 16 mtr Staging ht. at Dhan

Main Storage Over Head Tank of Capacity 52000 ltr @ 15 mtr Staging ht. at Bhol

Main Storage Over Head Tank of Capacity 34000 ltr @ 14.80 mtr Staging ht. at Basantpur

Main Storage Over Head Tank of Capacity 80000 ltr @ 20 mtr Staging ht. at Makrahan

Main Storage Over Head Tank of Capacity 65000 ltr @ 22 mtr Staging ht. at Bhanai

PUMPING MACHINERY SUBMERSIBLE :-Supply of star rated enrgy efficient Submersible pumping set of KSB/Calama/ WPIL/ Crompton/BS/ SABAR/ Oswal/ Kirloskar make conforming to latest relevant BIS Code 8034:1976. The pump should be fitted with bronze impeller or suitable alloys suitable for handling 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 9283-1979 latest with upto date amendments, totally dust and water proof for submersible duty isolated from the pump by intermediate casing with double mechanical seal in oil chamber and grease packed lubricated bearings and provided with stainless steel thrust bearing plate to with stand non vertical loads with minimum wear and tear. It should also be fitted with a device to take up expansion of water with the heating of motor. The pump set should include water level guards, erection clamps , cable clips, depth gauge NRV & Sluice valves of approved class etc. The work should be completed to the entire satisfaction of the Engineer-in – Charge. For detailed design parameters/ requirements are given in Below. ( Refer to Data Sheet No.4(i)

T/Well-1 to Collection Tank at Pattan :- (Discharge of each working pump= 13.63 LPS & Total Head=17.58 Mtrs. (1 Working + 1 standby)

T/Well-2 to Collection Tank at Makrahan:- (Discharge of each working pump= 10.23 LPS & Total Head=16.92 Mtrs. (1 Working +1 standby)

T/Well-3 to OHSR at Basantpur:- (Discharge of each working pump= 13.64 LPS & Total Head=132.99 Mtrs. (1 Working +1 standby)

PUMPING MACHINERY CENTRIFUGAL :- Supply ,Installation ,Testing & Commissioning of star rated enrgy efficient horizontal spindle, horizontal/ radial split casing/end suctions (back pull out arrangement)single/double/multistage centrifugal pump suitable for operation, in parallel of recommended make such as Mather and platt/KSB/Kirloskar/Jyoti /Beaconweir BS&BE confirming to BIS-1520-1980 with upto date ammendments, read with IS:9137-1978 or latest edition suitable for lifting clear water for under mentioned characteristics with bronze/Bronze impellers, priming funnels, casing ring and shaft sleeves of bronze/ steel, shaft of SS:410/AIS 1431 Chrom in plated with cast iron casing coupled directly through a flexible coupling on a Common MS base plate to squirrel cage TEFC/CACA energy efficient motors of standard make such as Kirloskar/BHEL/ Crompton/NGEF/GEC/Siemens/ Jyoti/Area Brown Boven/ABB/CGL 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.. ( Refer to Data Sheet No.4(ii))

STAGE-1ST (To lift clear/treated water from PH-1 to Main storage Tank at Pattan):- Discharge of each working pump = 0.73 LPS and Total Head= 31.51 Mtrs. (Type of Pumps - Centrifugal = 2 No. (1W+1S).

STAGE-1st (To lift clear/treated water from PH-1 to Main storage at Dhan):- Discharge of each working pump = 7.40 LPS and Total Head= 44.79 Mtrs. (Type of Pumps - Centrifugal = 2 No. (1W+1S).

STAGE-1st (To lift clear/treated water from PH-1 to Existing OHSR at Jawali near Hospital):- Discharge of each working pump = 5.49 LPS and Total Head= 50.92 Mtrs. (Type of Pumps - Centrifugal = 2 No. (1W+1S).

STAGE-1st (To lift clear/treated water from PH-2 to OHSR at Makrahan):- Discharge of each working pump = 3.28 LPS and Total Head= 24.69 Mtrs. (Type of Pumps - Centrifugal = 2 No. (1W+1S).

STAGE-1st (To lift clear/treated water from PH-2 to Existing OHSR at Jawali near SBI Bank):- Discharge of each working pump = 6.95 LPS and Total Head= 86.42 Mtrs. (Type of Pumps - Centrifugal = 2 No. (1W+1S).

STAGE-1st (To lift clear/treated water from PH-4 at Bhanei to OHSR at Bhanei):- Discharge of each working pump = 2.65 LPS and Total Head= 32.29 Mtrs. (Type of Pumps - Centrifugal = 2 No. (1W+1S).

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 GMS pipe as per IS1239 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 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 to Data Sheet No.-5&6)

150mm dia GI pipe Plain ended having wall thickness 4.8mm (Medium class )

125mm dia GI pipe Plain ended having wall thickness 4.8mm (Medium class )

100mm dia GI pipe Plain ended having wall thickness 4.5mm (Medium class )

80mm dia GI pipe Plain ended having wall thickness 4.0mm (Medium class )

80mm dia GI pipe Plain ended having wall thickness 3.2mm (Light class )

65mm dia GI pipe Plain ended having wall thickness 3.6mm (Medium class )

50mm dia GI pipe Plain ended having wall thickness 3.6mm (Medium class )

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-9 for flanged joint.

150 mm dia (Flange Table- 28)

150 mm dia (Flange Table- 17)

150 mm dia (Flange Table- 5)

125 mm dia (Flange Table- 5)

100 mm dia (Flange Table- 17)

100 mm dia (Flange Table- 5)

80 mm dia (Flange Table- 5)

65 mm dia (Flange Table- 5)

50 mm dia (Flange Table- 5)

Providing double flanged CI Reflux/Non-return valve of KSB/Kirloskar/ Kilburn/IVC/ Fouress/ Gled/ BHEL/ Lader/Pelican make of follwoing dia (PN 1.6) , conforming to BS-1868 with upto date amendaments and capable of with standing the normal seat pressure of 21 kg/cm2 .(IN RISING MAIN) complete in all respects with in all leads & lifts as per directions and entire to the satisfaction of the Engineer-in-charge.

150 mm Dia

100 mm Dia

80 mm Dia

65 mm Dia

50 mm Dia

Providing and fixing C.I Isolation Valve of Leader/Kirloskar make PN 1.6 & complete in all respect a as per direction and to the entire satisfaction of Engineer-in-Charge

150 mm Dia

125 mm Dia

100 mm Dia

80 mm Dia

65 mm Dia

50 mm Dia

Providing and fixing C.I. PRV of Leader/Kirloskar make PN 1.6 & complete in all respect a as per direction and to the entire satisfaction of Engineer-in-Charge

125 mm Dia

80 mm Dia

65 mm Dia

Providing and fixing C.I. Flow Control Valve of Leader/Kirloskar make PN 1.6 & complete in all respect a as per direction and to the entire satisfaction of Engineer-in-Charge

80 mm Dia

Providing and fixing C.I. Scour Valve of Leader/Kirloskar PN 1.6 make & complete in all respect a as per direction and to the entire satisfaction of Engineer-in-Charge

80 mm Dia

Providing & fixing screwed/Flanged Cast Iron air valve of following dia (Single/Double ball type) of KSB/Kirloskar/ Kilburn/IVC/ Fouress/ Gled/ BHEL/ Leader/Pelican make of class PN 1.6 conforming to relevant BIS with upto date ammendments withstanding a seat pressire of 21 Kg/cm2 ( IN RISING MAIN) complete in all respects with in all leads & lifts as per directions and entire to the satisfaction of the Engineer-in-charge.

125 mm Dia

100 mm Dia

80 mm Dia

Providing and fixing Bulk water meter complete in all respects with in all leads & lifts as per directions and entire to the satisfaction of the Engineer-in-charge.

125 mm Dia

100 mm Dia

80 mm Dia

Providing, Fixing and installation of Automatic meter reading (AMR) water meters are intelligent devices that use remote meter reading technology to monitor water usage and send data to a central database for Domestic use complete in all respects with in all leads & lifts as per directions and entire to the satisfaction of the Engineer-in-charge. (Data sheet No.-9)

Providing,Laying , jointing & testing of Screwed and Socketted Galvanised Mild Steel tube ( light class) 15mm dia (Light Class) of Jindal /Surya Roshni / Tata/AST make or of approved Rate contract of DGS&D/HP Government conforming to BIS 1239-1990 (Part-II) of following diameter including all tube fittings as required as per actual site of work within all leads and lifts , as per the direction and entire satisfaction of Engineer-in-charge.( Earth work in trenches to be measured and paid for seperately) (10 Rmt Pipe length for each H.H. connection (297 x 10 = 2970 Rmt.)

Fencing work around all the civil works such as, MBRs, SRs all pump houses etc. one metre high fencing over brick masonery 1.80 mtr high ISA 50x50x5 mm post @ 1.50 mtr centre to centre including with nine horizontal lines and two diagonal of Galvanised mild steel barbed wire confirming to IS:278-1962-type-1, weighting 9.38 Kg/100mtr minimum strained and fixed to post with proper fastening arrangerent. The ISA post shall be embeded 450 mm deep in C:C 1:2:4 with proper fastening arrangement protected with ustig suitable primer and anti corrosive paint level difference at different points shall be suitabily taken care so as to look asthetically good including cost of excavation foundation concrete and providing and fixing M.S. Gate of suitable size where required complete in all respect to the entire satisfaction of the Engineer-in-charge

Anchor Blocks:- Construction of Anchor Block for Rising mains for requried sizes. Firm has be evolve design & drawing as per actual site condition and got approved from gampetent authority. (Refer to Technical specification volume-ll and Data sheet No.-12)

Automation of the Entire Project:- The tenderer/firm shall provide proposal for automation which comprises of (i) 4 Nos Pump house (ii) 2 Nos Main Balancing Reservoir (iii) 6 Nos Sector Storage tank (iv) 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 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 sub division office Jawali. 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.:-7)

Gaseous Chlorination alongwith Prefabricated Structure at 8 Nos. storage tanks:- Supplying,errection and commissioning of gaseous chlorination plant at Main Storage Tanks (8 Nos) 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 contant 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 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.(Refer Data Sheet No:-8 for further details.)

Provision for Road crossings complete in all respects with in all leads & lifts as per directions and entire to the satisfaction of the Engineer-in-charge. (Refer Data Sheet No:-13 for further details.)

Provision for Railway crossing complete in all respects with in all leads & lifts as per directions and entire to the satisfaction of the Engineer-in-charge.(Refer Data Sheet No:-14 for further details.)

Operation and Maintenance of the entire scheme for 5 years complete in all respects with in all leads & lifts as per directions and entire to the satisfaction of the Engineer-in-charge. (Refer Data Sheet No:-10 for further details.)