Construction with Ten Year Operation and Maintenance of 24x7 - Drink from Tap Water Supply Scheme for Dhubri Town in Assam

500mm to 1000 mm MS pipe

Bill of Quantities

Bill No-1 : Design Services and Service Improvement Plan

Detailed design, structural calculations considering all loads along with drawings, Vetted/approved by Third party agency and preparing Service Improvement Plans (SIP)

Bill No-2 :- Raw Water Source (Floating Metallic Pontoon Suitable for 2 nos of CF Pumps + Electro - Mechanical work)

Design Services Design, IRS/IIT Vetting of Pontoon for 2 nos. of HSCF Pump set

Supplying, installation, testing & commissioning of Pontoon work that Metallic Pontoon is suitable for 2 nos of centrifugal pump having below duty points. (Flow - 116 LPS ,Head- 20 mtr Motor - 75HP Pump Qty - (1 W/1 S) Details as- 1.Pontoon Size- 8 x 6 mtr approx. 2.Covering shade on pontoon 3.Chain pulley with trolley of 3T capacity. 4.Safety Railing 5.Paint-Marine paint 6.MOC for pontoon– MS IS 2062 Grade – Br E250

Supplying, installation, testing & commissioning of Suction Piping Suction Piping Size -500 mm dia.Length -suitable Elbow, Both side MS flanges, gaskets and Hardware

Supplying, installation, testing & commissioning of Header on pontoon Header Pipe size - 500 mm dia, length - 4 mtr approx. 2 inlet -450 mm Dia 2 outlet -250 mm Dia along with both side MS flanges , hardware and gasket

Supplying, installation, testing & commissioning of Floating Walkway Metallic 1.Size - 1 x 3 mtr (Total length of the walkway 55 mtr and width 3 mtr ) 2.MOC -MS IS 2062 3.Safety railing 4.Anti-skidding top surface 5.surface painting - PU Coating

Supplying, installation, testing & commissioning of Yoke and Base Plate Mechanical yoke and base plate for walkway

Providing and laying in position ready mixed or site batched design mix cement concrete for reinforced cement concrete work for Construction of Foundation Block Size-6 x 3 mtr. MOC-RCC Bollard on foundation Block

Anchoring and Mooring Anchoring and mooring as per Marine Statutory Rules and approvals, necessary bollards, RCC anchors with suitable weight and size, Marine chain with suitable size diameter and length etc.

Supplying, installation, testing & commissioning of SS Flexible pipe 250 DN, Size - 250 mm dia. MOC - SS Length - 6 mtr Single braided with both side Flanges 2 Runs x 3 Nos

Providing and supplying in standard lengths HDPE Pipe Size-250 DN MOC - HDPE Size - 300 DN welded with 2 stud ends and 2 MS slip flanges inserted. UV stabilized raw material. Length - 6 mtr 2 Runs x 7 Nos

Providing and supplying and Fixing Header Header on Shore Header Pipe size - 500 mm dia. length - 2 mtr approx. 2 inlet -250 mm Dia 1 outlet -450 mm Dia along with both side MS flanges , hardware and gasket

Transportation Transportation of materials in blocks and lots ,from factory (Guwahati) to site as per relevent IS Code and technical specifications complete with all materials as directed by Engineer incharge.

Installation Services- Assembly of jetty at site along with pump, pump foundation ,walkway, delivery pipeline up to shore , anchoring and mooring, etc.

Sub bill No. 2.1 Raw Water Pumping Machinery at Floating pontoon

Raw Water Pumping Machinery & Electrical Works ( 40 HP, Q= 53 LPS, H= 21M ) At Existing Floating Pantoon at Bhrahmaputra River to Existing WTP Supply, installation, testing and commissioning of Raw water pumpsets as under- Centrifugal Pump -: Supplying, installation, testing & commissioning of Horizontal Multistage Vertical Split Casing/ Multistage Centrifugal Pump conforming IS: 5120, capable for discharging 53 LPS at 21 Mtrs Head. (1W+1S)

Raw Water Pumping Machinery & Electrical Works ( 75 HP, Q= 116 LPS, H= 20M ) At Proposed Floating Pantoon at Bhrahmaputra River to Proposed WTP Supply, installation, testing and commissioning of Raw water pumpsets as under- Centrifugal Pump -: Supplying, installation, testing & commissioning of Horizontal Multistage Vertical Split Casing/ Multistage Centrifugal Pump conforming IS: 5120, capable for discharging 116 LPS at 20 Mtrs Head. (1W+1S)

Raw Water Pumping Machinery & Electrical Works (12.5 HP, Q= 53 LPS, H= 8 M ) Pre Settling Tank At Existing WTP To Areation Fountain of Existing WTP(5.0 MLD) Horizontal Monoblock Submercible Pump -: Supplying, installation, testing & commissioning of Horizontal Monoblock Submersible Pump [make: Kirloskar/ WPIL/ WILO/ Jyoti/KSB/CRI] , capable for discharging 53 LPS at 8 Mtrs Head. (1W+1S), 12.5 HP with CF8M Impeller

Raw Water Pumping Machinery & Electrical Works (40 HP, Q= 116 LPS, H= 10 M ) From Pre-Settling tank at Pro WTP to Pro WTP Areation Fountain(10.4 MLD) Centrifugal Pump -: Supplying, installation, testing & commissioning of Horizontal Multistage Vertical Split Casing/ Multistage Centrifugal Pump conforming IS: 5120, [make: Kirloskar/ WPIL/ WILO/ Jyoti], capable for discharging 124 LPS at 12 Mtrs Head. (1W+1S)

Vacuum Pump set (Coupled): Providing, erecting Coupled Vacuum pump set withhorizontal foot mounted TEFC squirrel cage motor working on three phase 50 Hz, 415 Volts +/- 10% with base plate including cost of flexible couplings, coupling guard etc complete.

Providing and erecting Ball Type Double Flanged Foot Valve 300 mm Dia

Providing and erecting Ball Type Double Flanged Foot Valve 350 mm Dia

Induction Motor 30 KW -: Supplying, installation, testing & commissioning of TEFC squirrel cage induction motor (IE3) conforming IS:325 & IS: 12615, having 15% more BHP than that of pump.

Induction Motor 45 KW -: Supplying, installation, testing & commissioning of TEFC squirrel cage induction motor (IE3) conforming IS:325 & IS: 12615, having 15% more BHP than that of pump.

Glandless Sluice Valve :- Supplying, fixing, testing & commissioning of 200 mm Dia double flanged sluice valve of rating PN 1.6 with non rising spindle, bronze/gun metal seat, ISi marked complete with nuts, bolts, washers, gaskets and conforming to IS 780 (Rate with Cost Index)

Glandless Sluice Valve :- Supplying, fixing, testing & commissioning of double flanged 300 MM Dia sluice valve of rating PN 1.6 with non rising spindle, bronze/gun metal seat, ISi marked complete with nuts, bolts, washers, gaskets and conforming to IS 780

Supply, Installation and commissioing of Electric Valve Actuator Suitable for 200 mm Dia non rising spindle type sluice valve of PN 1 rating, totally enclosed, weather-proof and dust proof construction with IP-67, protection class suitable for installation in any position without lubrication, leakage or other operational difficulty with special grease filled gear box and hand wheel for emergency manual operation which will automatically dis-engage on restoration of power to motor and with 10 watt single phase space heater and continuous local mechanical position indicator and individually replaceable counter gear assembly and with two torque and four limit switches with S.S. flap and operated with gear driven cams and of rating 250 Volt, 5 Amp, AC/DC, torque switch dial and with TEFC squirrel cage induction

Supply, Installation and commissioing of Electric Valve Actuator suitable for 300 mm non rising spindle type sluice valve of PN 1 rating, totally enclosed, weather-proof and dust proof construction with IP-67, protection class suitable for installation in any position without lubrication, leakage or other operational difficulty with special grease filled gear box and hand wheel for emergency manual operation which will automatically dis-engage on restoration of power to motor and with 10 watt single phase space heater and continuous local mechanical position indicator and individually replaceable counter gear assembly and with two torque and four limit switches with S.S. flap and operated with gear driven cams and of rating 250 Volt, 5 Amp, AC/DC, torque switch dial and with TEFC squirrel cage induction

Reflux Valve :- Providing, installation, testing and commissioning of 200 mm Dia Double Flange Non-Return Valve with renewable gun metal sealing face on swing door confirming to IS: 5312 complete with rubber qasket, GI bolts, nuts, washers etc.as required.

Reflux Valve :- Providing, installation, testing and commissioning of Double Flange 300 mm Dia Non-Return Valve with renewable gun metal sealing face on swing door confirming to IS: 5312 complete with rubber qasket, GI bolts, nuts, washers etc.as required.

Kinetic Air Valve :- Providing erecting commissioning with test and trial of 100 mm dia Kinetic Double Orific type Air Valves of Cast Steel with an isolating Sluice Valve mounted in horizontal position operated by wheel gear suitable for working pressure of PN 1.6

MSDF Pipes & Specials:- Providing, laying, testing & commissioning of 'C' class heavy duty 200 mm Dia MS pipe conforming to IS 3589/IS 1239 including Welding, fittings like elbows, tees, flanges, tapers, nuts bolts, gaskets etc. and fixing the pipe on the wall/ceiling with suitable clamp/support frame and painting with two or more coats of synthetic enamel paint of required shade complete as required 200 mm dia (wall thickness 6.3 mm) (Rate with Cost Index)

MSDF Pipes & Specials:- Providing, laying, testing & commissioning of 'C' class heavy duty MS pipe conforming to IS 3589/IS 1239 including Welding, fittings like elbows, tees, flanges, tapers, nuts bolts, gaskets etc. and fixing the pipe on the wall/ceiling with suitable clamp/support frame and painting with two or more coats of synthetic enamel paint of required shade complete as required 300 mm dia (wall thickness 6.3 mm)

MSDF Dismantling Joint:- Providing erecting & commissioning M.S. Dismantling Joint of 200 mm dia.as per requirement,including machining & rubber rings & suitable for 16 kG / cm2 working pressure with required flanges of suitable size with nut bolts

MSDF Dismantling Joint:- Providing erecting & commissioning M.S. Dismantling Joint of 300 mm dia.as per requirement,including machining & rubber rings & suitable for 10 kG / cm2 working pressure with required flanges of suitable size with nut bolts

MSDF Dismantling Joint:- Providing erecting & commissioning M.S. Dismantling Joint of 200 mm dia.as per requirement,including machining & rubber rings & suitable for 10 kG / cm2 working pressure with required flanges of suitable size with nut bolts

Flanged Joints:- Providing & making flanged joints to flanged M.S. pipes of all classes / specials etc. including cost of jointing materials ( rubber packing, nut bolts etc ), labour , hydraulic testing etc complete.

200 mm Size

300 mm Size

M.S.Flanges:- Providing & erecting M.S. flanges as required for pump delivery etc.

CC Fundation :- Providing and casting CC Fundation for Pump, Panel, Starters etc as per specifications.. M-150

Pressure Gauge:- Providing ,erecting commissioning with test & trial of Pressure gauge of 150 mm capacity complete with Syphon tube, isolating cock etc suitable for 12 mm dia.Pipe

5 MT capacity Electrically Operated Travelling Crane:- Providing, erecting and commissioning single girder Electrically operated Rectangular Over head Travelling Crane with 6 m lift complete with wire rope hoist, class II duty, all three motions electrically operated by suitable rating motor IP 54, control panel and down pendant control block

Square Bar & DSL:- Providing, erecting & fixing 50 Sq mm square bar of EN 8 as rail for over head crane on provided track girder / contineous carbel beam, including supporting plate & " J " bolts

30 KW VFD Panel :- Providing erecting And giving test and trial of 30 KW VFD Panel with MCCB contactor,assembled in 14 SWG sheet fabricated floor moun

APFC Panel 40 KVAR

APFC Panel 30 KVAR

Copper Plate Earthing:- Supplying & erecting Galvanised cast iron plate 30 X 30 X 0.3 cm burried in speciallyprepared earth pit refilling with 40 kG charcoal & salt in alternate layers 19 mm dia. Vertical G.I. Pipe 1.5 mtr lon with funnel & mesg @ top for watering a break masonry block, C.I. cover complete with necessary length of double G.I. earth strip bolted with plate & covered in 12 mm dia. G.I. pipe 2.5 mtr long complete

Copper Earthing Strip:- Supplying & erecting Copper strips of required size as per datailed specifications

XLPE Alluminium Armoured Cables:- Providing erecting commissioning with test and trial of Aluminium conductor XLPE, 1.1 kV armoured cable complete erected in approved trench or on trays

3.5 C X 25 sqmm from L.T. Panel to Starter to Motor

1 Run x 3.5 C X 25 sqmm for APFC & Capacitor

3.5 C X 6 sqmm Flat Cable from Starter to Motor

3.5 C X 6 sqmm Flat Cable from Starter to Motor

3.5 C X 6 sqmm Flat Cable from Starter to Motor

Cable gland, lugs etc

1 Run x 3.5 C X 70 sqmm from L.T. Panel to Starter to Motor

1 Run x 4 C X 35 sqmm for APFC & Capacitor

Hot Dipped Galvanized Iron Cable Tray - Providing & erecting Hot dipped galvanized ladder type cable tray manufactured from 14 swg (2 mm thick) GI sheet of 450 mm width & 50 mm height

Tools:- Providing tools as per detailed specifications attached.

Lighting for pump house:- Providing erecting commissioning Indoor Lightning shall comprise of point wiring, fluorscent fitting, with suitable size FR copper conductor n rigid PVC conduit etc.

200 mm Dia Fullbore Electromagnetic Flow Meter:- Supplying & commissioning Electromagnetic Flow Meter ( EMF ) with accuracy + / - 0.5 % of measured value & protection as per given specifications including senser , transmitter surge arrester, cable duct seperate PVC of 25 mm dia for 25 mtrs senser transmitter surge arrester, flow meter in the pipelines with tool tackles, crane etc. with flowmeter transmeter panel cubical.

300 mm Dia Fullbore Electromagnetic Flow Meter:- Supplying & commissioning Electromagnetic Flow Meter ( EMF ) with accuracy + / - 0.5 % of measured value & protection as per given specifications including senser , transmitter surge arrester, cable duct seperate PVC of 25 mm dia for 25 mtrs senser transmitter surge arrester, flow meter in the pipelines with tool tackles, crane etc. with flowmeter transmeter panel cubical

Total of Bill No. 2 - Raw Water Source Floating Metalic Pontoon Sutaible for 2 nos of CF Pumps + Electro - Mechanical work

Bill No. 3- Raw Water Rising main, Pure Water rising main, Distribution Network, Road restroation and House Hold Connection

Providing, laying, jointing and testing S&S Centrifugally Cast Ductile Iron double chamber Class K-9 pressure pipes conforming to IS : 8329:2000 with restrained joints (bolt less), all complete. D.I. Pipe (Class K-9)

meter

150 mm Diameter Pipe

200 mm Diameter Pipe

250 mm Diameter Pipe

300 mm Diameter Pipe

350 mm Diameter Pipe

Providing, laying, jointing and testing S&S Centrifugally Cast Ductile Iron double chamber Class K-7 pressure pipes conforming to IS : 8329:2000 with restrained joints (bolt less), all completeD.I. Pipe (Class K-7)

Metre

350 mm Dia Pipe

400 mm Dia Pipe

Providing and laying D.I. specials of class K-12 suitable for push-on jointing as per IS : 9523

Quintal

Providing and laying D.I. specials of class K-12 suitable for push-on jointing as per IS : 9523

Providing and laying Class K-12 Ductile Iron double chamber restrained joint (bolt less) specials such as tees, bends, collars, tapers and caps etc. conforming to IS : 9523 including testing of joints all complete.

Providing and laying D.I. specials of class K-12 suitable for push-on jointing as per IS : 9523

Providing and laying D.I. Specials of Class K - 12 suitable for mechanical jointing as per IS : 9523 :

Providing push-on-joints to Centrifugally (Spun) Cast Iron Pipes or Ductile Iron Pipes including testing of joints and the cost of rubber gasket :

Joint

200mm Dia pipe

250mm Dia pipe

300mm Dia pipe

350mm Dia pipe

Providing, laying, jointing and testing S&S Centrifugally Cast Ductile Iron double chamber Class K-9 pressure pipes conforming to IS : 8329:2000 with restrained joints (bolt less), all complete. D.I. Pipe (Class K-9)

400 mm Dia pipe

Supply of C. I. Mechanical Compression Collar Coupling suitable for C.I. Spun Pipes (as per-IS-1536/2001)and complete with sealing rubber gasket of SBR,.C.I. follower Glands and M.S. nut Bolts.The whole assembly should be mechanically and hydraulically tested to the provisions as laid down in IS:1538/1993.

Providing, laying, jointing and testing S&S Centrifugally Cast Ductile Iron double chamber Class K-9 pressure pipes conforming to IS : 8329:2000 with restrained joints (bolt less), all complete. D.I. Pipe (Class K-9)

Supplying CI D/F sluice valve with cap/wheel as per IS 14846/2000 PN 1.0 with ISI marking

Providing and fixing C.I. sluice Valves ( with Cap) complete with Bolts, Mits, Rubber insertions etc. ( The tail pieces if required if required will be paid separately).

100mm Diameter

125mm Diameter

150 mm Diameter

200 mm Diameter

250 mm Diameter

300 mm Diameter

Labour charge for carrying, placing in position, fitting and fixing C.I. sluice valve (with wheel & cap) C.I. reflex valve complete with supplying bolts and nuts, 3 mm thick rubber insertion sheetetc. (the tail pieces if required will be paid separately) all complete as directed (one valve and two flanged joints).

meter

250 mm Diameter Pipe

300 mm Diameter Pipe

Providing and supplying ISI mark CI D/F reflux valves (non-return valves ) of following dia including railway freight, inspection charges, unloading from railway wagon, loading into truck, transportation upto departmental stores, unloading, stacking excluding GST levied by GOI&GOMinallrespectetc.complete. RefluxvalvesasperI.S.5312PartI(1984) and Lowering, laying and jointing in position following C.I.D/F Reflex valves, Butterfly valves and Sluice valves including cost of all labour jointing material, including nut bolts and giving satisfactory hydraulic testing etc. complete.(Rateforallclassofvalves.)

Providing and fixing C.I. double acting air valve of approved quality with bolts, nuts, rubber insertions etc. complete (The tail pieces, tapers etc if required will be paid separately) :

meter

250 mm Diameter Pipe

300 mm Diameter Pipe

Providing, laying, jointing and testing S&S Centrifugally Cast Ductile Iron double chamber Class K-9 pressure pipes conforming to IS : 8329:2000 with restrained joints (bolt less), all complete. D.I. Pipe (Class K-9)

Providing ,supplying ,Lowering, laying and fixing C.I. D/F angle type spring loaded pressure relief valves of approved make and quality including inspection charges, transportation to departmental stores excluding GST levied by GOI & GO Minall respect etc.complete.( Including Cost of All jointing material )PN 1

Excavating trenches by mechinical I manual means of required width for pipes, cables, etc including excavation for sockets, and dressing of sides, ramming of bottoms, for all depth, including getting out the excavated soil, and then returning the soil as required, in layers not exceeding 20 cm in depth, including consolidating each deposited layer by ramming, watering, etc. and disposing of surplus excavated soil as directed, within a lead of 50 m :

Pipes, cables etc. exceeding 300 mm dia but not exceeding 600 mm

Excavating trenches by mechinical I manual means of required width for pipes, cables, etc including excavation for sockets, and dressing of sides, ramming of bottoms, for all depth, including getting out the excavated soil, and then returning the soil as required, in layers not exceeding 20 cm in depth, including consolidating each deposited layer by ramming, watering, etc. and disposing of surplus excavated soil as directed, within a lead of 50 m :

Excavating trenches of required width for pipes, cables, etc, including excavation for sockets, depth upto 1.5 m, including getting out the excavated materials, returning the soil as required in layers

Providing, laying, jointing and testing S&S Centrifugally Cast Ductile Iron double chamber Class K-9 pressure pipes conforming to IS : 8329:2000 with restrained joints (bolt less), all complete. D.I. Pipe (Class K-9)

not exceeding 20 cm in depth, including consolidating each deposited layers by ramming, watering etc., stacking serviceable material for measurements and disposal of unserviceable material as directed, within a lead of 50 m :

Labour charge for carrying Upto the Work Site From the Stock Yard upto 5 Km

Labour charge for carrying, placing in position, fitting and fixing C.I. sluice valve (with wheel & cap) C.I. reflex valve complete with supplying bolts and nuts, 3 mm thick rubber insertion sheetetc. (the tail pieces if required will be paid separately) all complete as directed (one valve and two flanged joints).

For Murum Bidding-Filling available excavated earth (excluding rock) in trenches, plinth, sides of foundations etc. in layers not exceeding 20cm in depth, consolidating each deposited layer by ramming and watering, lead up to 50 and for all lift.

Filling available excavated earth (excluding rock) in trenches, plinth, sides of foundations etc. in layers not exceeding 20cm in depth, consolidating each deposited layer by ramming and watering, lead up to 50 and for all lift.

Valve chamber with precast steel fibre reinforced concrete frame and covers (S.F.R.C. frame and covers)Providing and constructing B.B. masonry valve chamber with 15 cm thick 1:3:6 proportion PCC bedding,excludingexcavation,B.B.masonryinCM1:5 proportion precast S.F.R.C. frame and cover, etc. completeasdirectedbyEngineer-in-charge. Note : Wall thickness : 0.23 M for depth of 1.2 M and 0.35M for balance depth exceeding 1.2M.

As above of 1.2 x 1.2 x 1.2 M internal size and depth upto 1.2 M with S.F.R.C. frame and cover of size 540 mm dia.fixedinRCCslab.

As above of 1.2 x 1.2 x 1.5 M internal size with S.F.R.C. frame and cover of size 540 mm dia.fixed in RCC slab.

Close timbering in trenches including strutting, shoring and packing cavities (wherever required) complete. (Measurements to be taken of the face area timbered). Depth not exceeding 1.5 m

Providing and supplying in standard lengths Polyethelene Pipes, confirming to IS 4984 / 14151 / 12786 / 13488 with nesessary jointing material like mechanical connector i. e. thread / insert joint / quick release coupler joint / compression fitting joint or flanged joint excluding coupler/specials, including transportation and freight charges, inspection charges, loading / unloading charges, conveyance to the departmental stores & stacking the same in closed shade duly protecting from sunrays & rains, excluding GST levied by GI & GOMinallrespectetc.complete. Note:- H.D.P.E. Pipes shall be as per latest IS Specifications Also HDPE pipes upto 110 mm Diashallbeincoilform

HDPE PN 8

63 mm Service Pipe

Supplying CI D/F sluice valve with cap/wheel as per IS 14846/2000 PN 1.0 with ISI marking

Providing and supplying in standard lengths Polyethelene Pipes, confirming to IS 4984 / 14151 / 12786 / 13488 with nesessary jointing material like mechanical connector i. e. thread / insert joint / quick release coupler joint / compression fitting joint or flanged joint excluding coupler/specials, including transportation and freight charges, inspection charges, loading / unloading charges, conveyance to the departmental stores & stacking the same in closed shade duly protecting from sunrays & rains, excluding GST levied by GI & GOMinallrespectetc.complete. Note:- H.D.P.E. Pipes shall be as per latest IS Specifications Also HDPE pipes upto 110 mm Diashallbeincoilform

HDPE PN 8

63 mm Service Pipe

Supplying CI D/F sluice valve with cap/wheel as per IS 14846/2000 PN 1.0 with ISI marking

Lowering,Layingand Jointing H.D.P.E./M.D.P.E. pipes in proper position including all specials by compression fitting/electrofusion and butt fusion jointing procedure as per relevent IS Code complete with all materials for jointing procedure like Electrofusion machine, Electric heater/butt fusion welding machine with hydraulic jack, top loading clamp etc. and all labours as directed by engineer in charge as per IS-7634 Part II-For All Classes

Providing and supplying in standard lengths Polyethelene Pipes, confirming to IS 4984 / 14151 / 12786 / 13488 with nesessary jointing material like mechanical connector i. e. thread / insert joint / quick release coupler joint / compression fitting joint or flanged joint excluding coupler/specials, including transportation and freight charges, inspection charges, loading / unloading charges, conveyance to the departmental stores & stacking the same in closed shade duly protecting from sunrays & rains, excluding GST levied by GI & GOMinallrespectetc.complete. Note:- H.D.P.E. Pipes shall be as per latest IS Specifications Also HDPE pipes upto 110 mm Diashallbeincoilform

HDPE PN 8

63 mm Service Pipe

Supplying CI D/F sluice valve with cap/wheel as per IS 14846/2000 PN 1.0 with ISI marking

Hydraulic testing of H. D. P. E./ M. D. P. E. pipe line to specified pressure including cost of all materials and labour and water for testing for specified length including cutting, placing end cap making arrangement for filling safe water using reciprocating type pumps which should be able to provide specified test pressure gauges and other necessary equipments, labour, operation charges, etc. required for testing. The rate under this item shall also include cost of retesting, if necessary andreinstatingtooriginalposition..

Providing & Supply of Electro Fusion Fittings in accordance with BS EN12201: Part-3 suitable for drinking water with in black/ blue colour manufactured from compounded PE80/ PE100 virgin polymer and compatible with PE80/PE100 pipes, in pressure rating SDR11 with min PN12.5 rated for water application and shall be inclusive of all cost such as testing, inspection charges, transportation up to store, transit insurance, loading, unloading, stacking excluding GST levied by GOI & GOM in all respect, etc. complete.

Coupler

63 mm Service Pipe

Supplying CI D/F sluice valve with cap/wheel as per IS 14846/2000 PN 1.0 with ISI marking

Coupler

63 mm Service Pipe

Supplying CI D/F sluice valve with cap/wheel as per IS 14846/2000 PN 1.0 with ISI marking

Equal Tee

Coupler

63 mm Service Pipe

Supplying CI D/F sluice valve with cap/wheel as per IS 14846/2000 PN 1.0 with ISI marking

Elbow- 90 degree

Reducer

140mm X110 mm

160mm X 110 mm

160mm X 140 mm

180mm x 110 mm

180mm x 140 mm

180mm x 160 mm

200 mm x 160 mm

200 mm x 180 mm

225 mm x 140 mm

225 mm x 160 mm

250 mm x 140 mm

250 mm x 160 mm

Coupler

63 mm Service Pipe

Supplying CI D/F sluice valve with cap/wheel as per IS 14846/2000 PN 1.0 with ISI marking

250 mm x 200 mm

End Cap

Spigot Long Neck Pipe End ( Stub End )for Electro Fusion Joint)

LNPE 110 mm

LNPE 140 mm

LNPE 160 mm

LNPE 180 mm

LNPE 200 mm

LNPE 225 mm

LNPE 250 mm

LNPE 280 mm

Reducing Tee

110mm X 110mm x 63mm

140mm X 140mm x 110mm

160mm X 160mm x 110mm

160mm X 160mm x 140mm

180mm x 180mm x 160mm

200mm x 200mm x 160mm

250mm x 250mm x 200mm

250mm x 250mm x 160mm

Making cross connection to existing distribution main of any type including excavation, breaking and removing existing pipes, lowering, laying of specials and pipes in their position, refilling, closing the water supply in that area, dewatering and restarting the water supply, etc. complete as directed by Engineer-in-charge for following diametersof existing pipeline, irrespective of diameter of branch line. (The number of joints involved will be paid separately depending upon the nature of joints and required pipes, valves and specialswillbesuppliedfreeofcostatstores.)

Providing and laying in position ready mixed or site batched design mix cement concrete for reinforced cement concrete work; using coarse aggregate and fine aggregate derived from natural sources, Portland Pozzolana I Ordinary Portland /Portland Slag cement, admixtures in recommended proportions as per IS: 9103 to accelerate I retard setting of concrete, to improve durability and workability without impairing strength; including pumping of concrete to site of laying, curing, carriage for all leads; but excluding the cost of centering, shuttering, finishing and reinforcement as per direction of the engineer-in-charge, for the following grades of concrete.: Note: Extra cement up to 10% of the minimum specified cement content in design mix shall be payable separately. In case the cement content in design mix is more than 110% of the specified minimum cement content, the contractor shall have discretion to either re-design the mix or bear the cost of extra cement.

Concrete of M25 grade with minimum cement content of 330 kg /cum

Centering and shuttering including strutting, propping etc. and removal of form for Vertical and horizontal fins individually or forming box louvers band, facias and eaves boards

Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete upto plinth level. Thermo-Mechanically Treated bars of grade Fe-5000 or more

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level 1:1.5:3 (1 Cement: 1.5 coarse sand (zone-Ill) derived from natural sources : 3 graded stone aggregate 20 mm nominal size derived from natural sources)

Excavating, supplying, stacking and filling of local earth (including royalty) by mechanical transport upto a lead of 5km also including ramming and watering of the earth in layers not exceeding 20 cm in foundation trenches, plinth, sides of foundation etc. complete for all lift.

Disposing of surplus excavated material from work site to beyond 5 km and upto 20 km including loading , unloading and disposing as per instruction of Engineer- in-Charge Etc

Full Bore Electromagnetic Flow Meter- Regular Power operated, 24 V DC for Raw Water Pumping station,Pure water Pumping Station and All ESR (Inlet & Outlet)

hardwares, etc complete as per following specifications:Flow Meter/ Sensor:DC pulsed type, IP 68 Protection, Flanged process connection as per IS 1538 or equivalent standard, SS304/ Metallic Alloy Flow Tube, SS316/ SS 316 L/ Hastelloy Sensor, SS316/ Hastelloy Grounding Ring/ Inbuilt Grounding Electrode, Neoprene/ Polyurethane/ Hard Rubber/ Rilsan lining, SS304/ Die Cast Aluminium/ Carbon steel with Anticorrosive Paint Coil Housing with Junction Box, CS flanges.Flow Transmitter/ Converter ( Remote Field Mounted):Microprocessor based, Modular design, 2 line LCD for indication of actual flow rate, forward, reverse, sum totaliser display, ±0.5% accuracy at 0.3 to 4 m/sec velocity, 4 to 20 mA with HART/Modbus output, one scalable pulse, one status output, IP 67 protection, Die cast aluminium/ polycarbonate/ SS316 with Anticorrosive Paint/ PU finish with glass window enclosure, Inbuilt EEPROM and Data Logger, 20 meters cable length for sensor to transmitter communication etc alongwith wall mounted/ stand mounted cabinet.

EMF METER - 150 MM PN 10

EMF METER - 200 MM PN 10

EMF METER - 250 MM PN 10

EMF METER - 300 MM PN 10

EMF METER - 350 MM PN 10

EMF METER - 450 MM PN 10

Electric Valve Actuator -for Existing WTP & Proposed WTP

Supply, Installation and commissioing of Electric Valve Actuator for non rising spindle type sluice valve of PN 1 rating, totally enclosed, weather-proof and dust proof construction with IP-67, protection class suitable for installation in any position without lubrication, leakage or other operational difficulty with special grease filled gear box and hand wheel for emergency manual operation which will automatically dis-engage on restoration of power to motor and with 10 watt single phase space heater and continuous local mechanical position indicator and individually replaceable counter gear assembly and with two torque and four limit switches with S.S. flap and operated with gear driven cams and of rating 250 Volt, 5 Amp, AC/DC, torque switch dial and with TEFC squirrel cage induction

filter inlet valve

filter outlet valve

wash water inlet valve

wash water outlet valve

Air Scour Valve

Flash Mixer Drain Valve

not exceeding 20 cm in depth, including consolidating each deposited layers by ramming, watering etc., stacking serviceable material for measurements and disposal of unserviceable material as directed, within a lead of 50 m :

Labour charge for carrying Upto the Work Site From the Stock Yard upto 5 Km

Labour charge for carrying, placing in position, fitting and fixing C.I. sluice valve (with wheel & cap) C.I. reflex valve complete with supplying bolts and nuts, 3 mm thick rubber insertion sheetetc. (the tail pieces if required will be paid separately) all complete as directed (one valve and two flanged joints).

Clarifloculator Drain Valve

not exceeding 20 cm in depth, including consolidating each deposited layers by ramming, watering etc., stacking serviceable material for measurements and disposal of unserviceable material as directed, within a lead of 50 m :

Labour charge for carrying Upto the Work Site From the Stock Yard upto 5 Km

Labour charge for carrying, placing in position, fitting and fixing C.I. sluice valve (with wheel & cap) C.I. reflex valve complete with supplying bolts and nuts, 3 mm thick rubber insertion sheetetc. (the tail pieces if required will be paid separately) all complete as directed (one valve and two flanged joints).

Altitude Control Valve for All ESR

Supply, Installation and commissioing of Altitude Control Valve - PN 10, Electrically Operated, (MOC - D.I., Fittings - Brass & Tubings - High Pressure Polypropelene) with Solenoid (IP 68 -On/Off Application)

Centering and shuttering including strutting, propping etc. and removal of form for Vertical and horizontal fins individually or forming box louvers band, facias and eaves boards

Supply, Installation and commissioing of Flow Control Valve for for Raw Water Pumping station,Pure water Pumping Station and All ESR (Inlet & Outlet)

Sub Bill No. 3.1 Road restroation Raw Water Rising Main, Pure water rising main and Distribution

For Road Reinstating For Concrete road

For Road Reinstating For Bituminous Road

Providing and laying 60 mm thick faciory made cement concrete interlocking paver block of M -30 grade made by block making machine with strong vibratory compaction, of approved size, design & shape, laid in required colour and pattern over and including 50 mm thick compacted bed of coarse sand, filling the joints with line sand etc. all complete as per the direction of Engineer-in-charge.

For Road Reinstating OF Paver Road-PB

Supplying and stacking at site. For WBM Road

53 mm to 22.4 mm size stone aggregate

Stone screening 11.2 mm nominal size (Type B)

53 mm to 22.4 mm size stone aggregate

Preparation and consolidation of sub grade with power road roller of 8 to 12 tonne capacity after excavating earth to an average of 22.5 cm depth, dressing to camber and consolidating with road roller including making good the undulations etc. and re-rolling the sub grade and disposal of surplus earthwith lead upto 50 metres.

For WBM Road

Laying, spreading and compacting stone aggregate of specified sizes to WBM specifications in uniform thickness, hand picking, rolling with 3 wheeled road/vibratory roller 8-10 tonne capacity in stages to proper grade and camber, applying and brooming requisite type of screening / binding material to fill up interstices of coarse aggregate, watering and compacting to the required density .

Providing , lowering, Laying , jointing and Hydraulic Testing of Blue MDPE pipes conforming to ISO 4427:1996 manufactured from virgin resin PE 80 Food grade compounded Raw Material having Blue Colour only with quality assurance certificate from quality agencies like WRC / CIPET (India) / DVGM / KIWA / SPGN etc. for usage in Drinking Water system. The cost shall including trenching, all necesarry fittings, refiling & testing of joints testing of all materials as specified and directed by Engineer In charge etc. Complete.

Providing, installation and giving satisfactory field testing of Multijet domestic water meter of following dia. with necessary fittings such as fusion weleded / Strap Saddle, brass ferrule with C.I. mouth cover including boring and tapping the main and ball valve (brass) of approved quality

1) 15 mm Service connection - 15 mm MULTIMAG MID WATER METER ( with Brass Body Water Meter, Multijet, IP 68, With MID Marking, With Brass Nut & Nipples)

2) 20 mm Service connection -20 MM MULTIMAG MID WATER METER (with Brass Body Water Meter, Multijet, IP 68, With MID Marking, With Brass Nut & Nipples)

Providing, installing and giving satisfactory field testing of domestic AMR water meters horizontal inferential with magnetic drive and dry dial suitable for ambient 50oC temperature duly sealed against tampering complete with coupling at both ends and conforming to ISO 4064 with GSM / radio frequency ( RF ) for communication to server via transreceiver alongwith Hand held Device and PC software etc. complete with EEC / OIML.MID certification for Abroad meter and FCRI for India including 36 months guarantee etc. complete.

1) 25 mm Service connection - 25 MM AMR MULTIMAG MID WATER METER With Brass Body DN25 AMR Water Meter, Multijet, IP 68, With MID Marking, With Brass Nut & Nipples,

Providing, installation and giving satisfactory field testing of Multijet domestic water meter For 15 mm Existing Connections

Total of Bill No. 3 Raw Water Rising main + Pure Water rising main+Distribution Network+ Road restroation and House Hold Connection

Bill No. 4 - WTP 10.40 MLD including all Electro-Mechanicaland allied campus development works and Pumping Machinery at Existing WTP (5MLD)

Sub bill No. 4.1 Civil works for Proposed WTP

Design, supply, Excavation, construction, installation, testing and commissioning of Complete Water Treatment Plant of capacity 10.40 MLD with suitable design in conformity with the CPHEEO Manual and all relevant BIS Code of practices with latest amendment, current at the time of design & execution, having Aerator, Flash Mixer, Clariflocculator, Filter cum chemical house, Rapid Gravity Filter, Clear water sump, filter backwash system, back wash water pump with necessary piping work, air blower, Laboratory Facility including laboratory equipment, Security cabin, filter back wash water tank , sludge disposal system, all internal Channels piping & by-pass chanels / WTP all piping system DI K7, HDPE and OPVC, Internal roads at WTP campus, Compound wall, Recycling Sump, Elevated Channel, transformer platform, WTP MCC ROOM, Tonner Room, Sludge thickner, Thickned sludge sump, Centrifuge and centrifuge building, Chlorination arrangement, WTP Electrification, Filter Disposal Drain Pipeline From Rapid Gravity sand filter bed to Wash water Recirculation Sump, Internal Drain Pipeline (RCC NP III), staff quarter at WTP etc

Design, supply, Excavation, construction, installation, testing and commissioning of New Presettling Tank and Pump House for Pre Settling tank at Existing WTP 5 MLD(Near Dhubri Head Post office) with suitable design in conformity with the CPHEEO Manual and all relevant BIS Code of practices with latest amendment, current at the time of design

Sub bill No. 4.2 Mechanical works for Proposed WTP 10.40 MLD and Ext. WTP 5 MLD

Design, supply, erection, testing and commissio

ning of Proposed 10.40 Mld 1) I) Clear Water Pumping machinery From Pro WTP Sump to Proposed ESR-2 (12.91LL): 1)Providing, Erecting, Testing & Commissioning of Centrifugal pump set Q = 40 LPS, Head = 38 Mater, Capacity = 40 HP (1 W + 1 S), Vacuum Pump set (Coupled)(2 Nos.), Ball Type Double Flanged Foot Valve 300 mm Dia(2 Nos.),Induction Motor 30 KW (2 Nos.),Glandless Sluice Valve(2 Nos.),Electric Valve Actuator(2 Nos.), Reflux Valve(2 Nos.), Kinetic Air Valve(1 Nos.), MSDF Pipes & Specials = 80 Mtr, MSDF Dismantling Joint (2 Nos.) , Flanged Joints 200 mm Size(2 Nos.),M.S.Flanges(100 kg) , CC Foundation for Pump, Panel, Starters = 5 cum, Pressure Gauge(2 Nos.),5 MT capacity Electrically Operated Travelling Crane,Square Bar & DSL. II) Clear Water Pumping machinery From Pro WTP Sump to Proposed ESR-3 (24.03LL): 1)Providing, Erecting, Testing & Commissioning of Centrifugal pump set Q = 76 LPS, Head = 38 Mater, Capacity = 75 HP (1 W + 1 S), Vacuum Pump set (Coupled)(2 Nos.), Ball Type Double Flanged Foot Valve 300 mm Dia(2 Nos.),Induction Motor 55 KW (2 Nos.),Glandless Sluice Valve(2 Nos.),Electric Valve Actuator(2 Nos.), Reflux Valve(2 Nos.), Kinetic Air Valve(1 Nos.), MSDF Pipes & Specials = 350 Mtr, MSDF Dismantling Joint (2 Nos.) , Flanged Joints 200 mm Size(2 Nos.),M.S.Flanges(100 kg) , CC Foundation for Pump, Panel, Starters = 5 cum, Pressure Gauge(2 Nos.),5 MT capacity Electrically Operated Travelling Crane,Square Bar & DSL. Air blower Pump,Wash water pump,mud pumps,Back wash pump,Pump at Sludge sump , CLF Motor and bridge and All other mechanical work required for 10.4MLD WTP of approved makes Centrifuge Arrangement - Design, Supply, erection of Centrifuge with details as- Application- WTP Sludge Feed rate to Decanter - 1 to 2 M^3/Hr Suspended solids in Feed- 2-3 % Cake dryness- Apprx 18-20% Separation efficiency- About 90-95% (By adding suitable dosage of Polymer) Scope- • Decanter complete assembly with main drive motor • Main drive motor: 4 kW • DOL Starter Panel Spares (one set for each centrifuge) • Intermediate Kit conveyor bearings • Lubricants Tools (one set per site or per location) • Tools for operation • Special Tools Standard Documentation • Decanter centrifuge datasheet (along with quotation) • Standard GA drawing (along with quotation, same shall be final drawing after award of contract) • Control panel drawing (after award of contract) • Motor datasheets (if required) • Standard QAP/ITP (after award of contract, can be provided at pre-order stage for review on request) Painting specifications (Frame only) • Blasting as per SA 2.5 • Epoxy primer Dry film thickness 20 to 40 micron •Intermediate coat (epoxy, high solid paint) Dry film thickness 170 micron •Polyurethane Top Coat Dry film thickness 40 to 60 micron •Total dry film thickness approximately 200 microns Design, supply, erection, testing and commissioning of Existing 5.0 Mld 1) I) Clear Water Pumping machinery From Existing WTP Sump to Existing ESR ( 3 LL): 1)Providing, Erecting, Testing & Commissioning of Horizontal Monoblock Submercible Pump set Q = 10 LPS, Head = 27 Mater, Capacity = 10 HP (1 W + 1 S),Glandless Sluice Valve(2 Nos.), Reflux Valve(2 Nos.), Kinetic Air Valve(1 Nos.), MSDF Pipes & Specials = 25 Mtr, MSDF Dismantling Joint (2 Nos.) , Flanged Joints 100 mm Size(20 Nos.),M.S.Flanges(100 kg) , CC Foundation for Pump, Panel,, Pressure Gauge(2 Nos.). II) Clear Water Pumping machinery From Existing WTP to Existing ESR (9Lakh Lit)and Pro ESR 1(4.36 Lakh Lit): 1)Providing, Erecting, Testing & Commissioning of Centrifugal pump set Q = 43 LPS, Head = 32 Mater, Capacity = 40 HP (1 W + 1 S), Vacuum Pump set (Coupled)(2 Nos.), Ball Type Double Flanged Foot Valve 300 mm Dia(2 Nos.),Induction Motor 30 KW (3 Nos.),Glandless Sluice Valve(2 Nos.),Electric Valve Actuator(2 Nos.), Reflux Valve(2 Nos.), Kinetic Air Valve(1 Nos.), MSDF Pipes & Specials = 350 Mtr, MSDF Dismantling Joint (2 Nos.) , Flanged Joints 300 mm Size(2 Nos.),M.S.Flanges(100 kg) , CC Foundation for Pump, Panel, Starters = 5 cum, Pressure Gauge(2 Nos.),5 MT capacity Elec

trically Operated Travelling Crane,Square Bar & DSL. etc. all Electro-Mechanical items allied with 10.40 MLD WTP as per instructions of Engineer incharge and approved makes. 2)WTP including WTP Components like having Aerator Dia 5.1 m, Flash Mixer, Clariflocculator ( 23.4 m Dia), WTP Filter cum chemical house ( 17mX 15.8 m, Clear water sump cum MBR( 17.5 m dia. 4.2 m SWD), Recycling Sump ( Length -2m , Width 2.5 m), Elevated Channel, transformer platform ( 12m x 6 m), WTP MCC ROOM (8mx6 mx4m), Tonner Room (Length -9m , Width 8 m, WTP Electrification(Mechanical Part of Flash Mixer Agitator, By-Pass Arrangement - Sluice Gate, Inlet Arrangement - Sluice Gate, Flash Mixer Agitator ,Clariflocculator Tank, Rapid Sand Filter Bed, Chemical House, Wash Water Tank ,Sludge Sump with all internal elctrical components and fittings as per directed)), all sizes as per drawing or as directed, filter backwash system, back wash water pump with necessary piping work, Laboratory Facility including laboratory equipment, sludge disposal system, all internal Channels piping & by-pass chanels / WTP all piping system, MOC: MSEP, Lime & Alum dosing agitator, MOC: MSEP, Filter underdrain System with Chlorination System along with Accessories like Yoke Assembly, Auxiliary Container Valve/Manifold Valve/Isolation Valve, Vacuum Regulator, Remote Ejector, Booster Pump, Vacuum Tubing, Valves and Piping, PVC Piping, Chloro Filtra Systems Etc. Supply & Erection of spirally welded M.S./GI Pipes & Specials as per IS - 3589 and IS-5504 with DI Valves as per IS 4985 / 1988, for WTP & for Filter Bed, Clear water Sump, Backwash piping, Air Blower - Roots type air blower 1000 cum/hr at 0.4 Kg/sq.cm pressure with Common base Frame, Suction Filter, Safety Valve, V- Belts, V-Belt Guard, Suction Silencer, Discharge Silencer, NRV, Pressure Gauge, All Fixing Nuts & Bolts, Drive And Driven Pulleys, Interconnecting Piping, Set of Foundation Bolts, Anti- Vibration Pads, motor of 30 H.P., 22 KW , All piping works like Cutting, welding, Fabrication, Hydro Testing, Painting & Coating as per technical specification. Supplying and Erection of Lifting equipment chain block pulley with travelling trolley with specified lift for blower. Supplying and Erection of Lifting equipment chain block pulley with travelling trolley with specified lift for blower. All the Mechanical works Should Comply the Technical Specification and any other works as directed by Engineer in charge/ employer (Payment to be made as per approved breakup)

Sub bill No. 4.3 Electrical works for Proposed WTP 10.40 MLD and Ext. WTP 5 MLD

1. I)Clear Water Pumping machinery From Pro WTP Sump to Proposed ESR 2(12.91LL) : Motor Control Panel,30 KW VFD Panel,Copper Plate Earthing,Copper Earthing Strip, XLPE Alluminium Armoured Cables 1) 3.5 C X 25 sqmm from L.T. Panel to Starter to Motor 2) 1 Run x 3.5 C X 25 sqmm for APFC & Capacitor 3) Cable gland, lugs etc, Hot Dipped Galvanized Iron Cable Tray=75 Mtr,Lighting for pump house & 200 mm Dia Fullbore Electromagnetic Flow Meter, II) Clear Water Pumping machinery From Pro WTP Sump to Proposed ESR 3(24.03LL): Motor Control Panel,55 KW VFD Panel,APFC Panel 50 KVAR,Copper Plate Earthing,Copper Earthing Strip, XLPE Alluminium Armoured Cables 1) 3.5 C X 1 Run X 70 sqmm from L.T. Panel to Starter to Motor 2)1 Run x 4 C X 35 sqmm for APFC & Capacitor 3) Cable gland, lugs etc, Hot Dipped Galvanized Iron Cable Tray=75 Mtr,Lighting for pump house & 250 mm Dia Fullbore Electromagnetic Flow Meter 2.PANEL FOR FLASH MIXER, ALUM STIRRER & LIME STIRRER COMPRISING OF- Incomer 20 Amp MCB : 1 No Outgoing Feeder 6 A MCB -7 Direct On Line Starter 1 HP- 3 Direct On Line Starter 1.5 HP -3 Direct On Line Starter 2 HP -1 Incoming Supply Cable - 3.5 Core x 4 Sq mm Copper Conductor Armoured Cable Outgoing Cable from Starter to Motor- 3 Core x 2.5 Sq mm Copper Conductor Armoured Cable All above Direct On-Line starter shall be compatible to SCADA and have Auto/Manual operation switch 3.PANEL FOR CLARIFLOCULATOR Incommer 10 Amp MCB : 1 No Outgoi

ng Feeder 6 A MCB : 5 Nos Direct On Line Starter 1 HP : 4 Nos Direct On Line Starter 1.5 HP : 1 Nos Incoming Supply Cable : 3.5 Core x 4 Copper Conductor Armoured Cable Copper Conductor Armoured Cable Sq mm Copper Conductor Armoured Cable Outgoing Cable : 24 Core x 2.5 Sq mm from Starter to Clarifloculator Bridge Copper Conductor Armoured Cable . All above Direct On Line starter shall be compatible to SCADA and have Auto/Manual operation switch Clarifloculator panel shall be located inside chemical house and electric supply to bridge Motor and Floculator motors shall be provided through MULTI SPLIP RING UNIT

4.PANEL FOR AIR BLOWER & WASH WATER PUMPS COMPRISING OF-  Incommer 200 Amp MCCB : 1 No  Outgoing Feeder 100 A MCCB : 4 Nos  Fully Automatic Star Delta Starter 30 HP : 4 Nos  Feeder for Lighting 32 A MCB : 1 Nos  Feeder For Chlorinator 32 Amp MCB : 1 No  Feeder for Filter Console 63 Amp MCB : 4 Nos  Feeder for PLC Panel 32 Amp MCB : 3 Nos  Feeder for Flash Mixer Panel 20 A MCB: 1 No  Feeder for Clarifloculator Panel 16 A MCB : 1 No :  Incoming Supply Cable : 3.5 Core x 70 Sq mm Al Conductor Armoured Cable  Outgoing Cable from Starter to : 24 Core x 2.5 Sq mm Air Blower & Wash water Pump Copper Conductor Armoured Cable All above starter shall be compatible to SCADA and have Auto/Manual operation switch 5. EARTHING:  G.I Pipe with Funnel for Earthing: 4 Nos  G.I. Earthing Strip 25 x 3 MM : 50 Kg Earthing Chamber with Cover : 4 Nos 6. 30 KVAR APFC Panel : 1 Nos 7. Cable Tray 150 x 50 mm : 1 Lot Above Scope for Electrical components of WTP is indicative, contactor should do their detail design while bidding and consider if any extra items are required for smooth functioning of water treatment plant in their bid. Electrical works for Existing WTP 5 MLD 1) I) Clear Water Pumping machinery From Existing WTP Sump to Existing ESR ( 3 LL): Motor Control Panel with 7.5 HP Star Delta Starter,Copper Plate Earthing:,Copper Earthing Strip:,XLPE Alluminium Armoured Cables:3.5 C X 6 sqmm Flat Cable from Starter to Motor ,Cable gland, lugs etc,Hot Dipped Galvanized Iron Cable Tray,100 mm Dia Fullbore Electromagnetic Flow Meter II) Clear Water Pumping machinery From Existing WTP to Existing ESR (9Lakh Lit)and Pro ESR 1(4.36 Lakh Lit): Motor Control Panel,30 KW VFD Panel,APFC Panel 30 KVAR,Copper Plate Earthing,Copper Earthing Strip, XLPE Alluminium Armoured Cables 1) 3.5 C X 25 sqmm from L.T. Panel to Starter to Motor 1 Run x 3.5 C X 25 sqmm for APFC & Capacitor 3) Cable gland, lugs etc, Hot Dipped Galvanized Iron Cable Tray=75 Mtr,Lighting for pump house & 200 mm Dia Fullbore Electromagnetic Flow Meter and Tools.

Total of Bill No. 4 - WTP 10.40 MLD including all Electro-Mechanical and allied campus development works and Pumping Machinery at Existing WTP (5MLD)

Bill No. 5 Demolition of Existing Structure

Demolishing of Existing structures in the campus of Sewerage Board office including all necessary Components as exists such as R.C.C. work , Brick work and disposal of all waste material to Construct Proposed ESR at Same Place.

Bill No.-6 ELEVATED SERVICE RESERVIOR(3 Nos) 1.ESR-1-4.36 Lakh Lit -18m Stagging Ht 2. ESR 2 - 12.91 Lakh Lit -22m Stagging Ht 3. ESR 3- 24.03 Lakh Lit -22m Stagging Ht

Earth work in excavation by mechanical means (Hydraulic excavator) I manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan), including dressing of sides and ramming of bottoms, for all lift, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m. Lift 0 to 1.5 m

Boring, providing and installation bored cast-in-situ reinforced cement concrete piles of garde M-25 of specified diameter and length below pile cap, to carry a safe working load not less than specified, excluding the cost of steel reinforcement but including the cost of boring with bentonite solution and temporary casing of appropriate length for setting out and removal of same and the length of the pile to be embedded in the pile cap etc. by Crawler mounted, telescopic boom hydraulic pilling Rig all complete, including removal of excavated earth with all its lifts and leads (length of pile for payment shall be measured up to bottom of pile cap). 750 mm dia piles

600 mm dia piles

Vertical load testing of piles in accordance with IS 2911 (Part IV) including installation of loading platform by Kentledge/Anchor piles method and preparation of pile head or construction of test cap and dismantling of test cap after test etc. complete as per specification & the direction of Engineer in-charge. Note: 1. Initial and Routine Load Test shall not be carried out by Dynamic method of testing. Note: 2. Testing agency shall submit the design of loading platform for the approval of Engineer-in-charge. Single pile above 50 tonne and upto 100 tonne Safe capacity Initial test (Test Load 2.5 times the Safe capacity)

Per test

Cyclic vertical load testing of pile in accordance with IS Code of practice IS:2911 (part IV) by Kentledge method including preparation of pile head etc for. Single pile Above 50 tonne and upto 100 tonne Safe capacity pile

Lateral load testing of single pile in accordance with IS : Code of pr

actice IS: 2911 (Part IV) for determining safe allowable lateral load on pile : Above 50 tonne and upto 100 tonne capacity pile

Filling available excavated earth (excluding rock) in trenches, plinth, sides of foundations etc. in layers not exceeding 20cm in depth, consolidating each deposited layer by ramming and watering, lead up to 50 and for all lift.

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level 1:2:4 (1 cement : 2 coarse sand (zone-Ill) derived from natural sources: 4 graded stone aggregate 20 mm nominal size derived from natural sources) PCC M-150

Providing and laying in position ready mixed or site batched design mix cement concrete for reinforced cement concrete work; using coarse aggregate and fine aggregate derived from natural sources, Portland Pozzolana I Ordinary Portland /Portland Slag cement, admixtures in recommended proportions as per IS: 9103 to accelerate I retard setting of concrete, to improve durability and workability without impairing strength; including pumping of concrete to site of laying, curing, carriage for all leads; but excluding the cost of centering, shuttering, finishing and reinforcement as per direction of the engineer-in-charge, for the following grades of concrete.: Note: Extra cement up to 10% of the minimum specified cement content in design mix shall be payable separately. In case the cement content in design mix is more than 110% of the specified minimum cement content, the contractor shall have discretion to either re-design the mix or bear the cost of extra cement. Upto Plinth Level(Concrete of M30 grade with minimum cement content of 350 kg/cum) All works upto plinth level

All works above plinth level upto floor V level

Extra for R.C.C./ B.M.C/ R.M.C. work above floor V level for each four floors or part thereof. Concrete of M30 grade with minimum cement content of 350 kg /cum All works Beyond 5th Level

Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete upto plinth level. andAbove Plinth Level

Centering and shuttering including strutting, propping etc. and removal of form for Vertical and horizontal fins individually or forming box louvers band, facias and eaves boards - Foundations, footings, bases of columns, etc. for mass concrete

Centering and shuttering including strutting, propping etc. and removal of form for Vertical and horizontal fins individually or forming box louvers band, facias and eaves boards Columns, Pillars, Piers, Abutments, Posts and Struts

Centering and shuttering including strutting, propping etc. and removal of form for Vertical and horizontal fins individually or forming box louvers band, facias and eaves boards Lintels, beams, plinth beams, girders, bressumers and cantilevers

Centering and shuttering including strutting, propping etc. and removal of form for Vertical and horizontal fins individually or forming box louvers band, facias and eaves boards Suspended floors, roofs, landings, balconies and access platform

Centering and shuttering including strutting, propping etc. and removal of form for Vertical and horizontal fins individually or forming box louvers band,Extra for shuttering in circular work (20% of respective centering and shuttering items)

Extra for additional height in centering, shuttering where ever required with adequate bracing, propping etc., including cost of de-shuttering and decentering at all levels, over a height of 3.5 m, for every additional height of 1 metre or part thereof (Plan area to be measured). Suspended floors, roofs, landings, beams and balconies (Plan area to be measured)

Edges of slabs and breaks in floors and wal

Extra for shuttering in circular work (20% of respective centering and shuttering items)

Walls (any thickness) including attached pilasters, butteresses, plinth and string courses etc.

Plastering with 20 mm cement plaster of mix : :1:4 (1 cement: 4 coarse sand)- Intenal Plaster

Extra for shuttering in circular work (20% of respective centering and shuttering items)

Finishing with Epoxy paint (two or more coats) at all locations prepared and applied as per manufacturer’s specifications including appropriate priming coat, preparation of surface, etc. complete. On concrete work

Finishing with Deluxe Multi surface paint system for interiors and exteriors using Primer as per manufacturers specifications :Painting Steel work with Deluxe Multi Surface Paint to give an even shade. Two or more coat applied @ 0.90 ltr/10 sqm over an under coat of primer applied @ 0.80 ltr/10 sqm of approved brand and manufacture

Providing and fixing hand rail of approved size by welding etc. to steel ladder railing, balcony railing, staircase railing and similar works, including applying priming coat of approved steel primer. G.I. pipes for Railing

Steel work welded in built up sections/ framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer using structural steel etc. as required. In gratings, frames, guard bar, ladder, railings, brackets, gates and similar works

Providing and installation of Double Flanged (Screwed/ Welded) Centrifugally (Spun) Ductile Iron Pipes of Class K - 9 conforming to IS : 8329 : for Fire Hydrant, Inlet , Overflow , bypass and Outlet including all jointing material, nut bolt, rubber packing etc

1) 100 mm Dia(Ductile Iron Double Flanged)

Meter

2) 200 mm Dia(Ductile Iron Double Flanged)

3) 300mm dia (Ductile Iron Double Flanged)

4) 350mm Dia (Ductile Iron Double Flanged)

5) 400 mm Dia(Ductile Iron Double Flanged)

1) 100 mm Diameter- For Fire Hydrant

2) 150 mm Diameter- For Washout

3) 200 mm Diameter- For Inlet & Bypass

4) 300 mm Diameter-Outlet

Providing , Supplying , Jointing and Commissiong of CI D/F sluice valve with cap/wheel as per IS 14846/2000 PN 1.0 with ISI marking 350 mm Diameter- For Outlet & For Inlet & Bypass

Providing , Supplying , Jointing and Commissiong of CI D/F sluice valve with cap/wheel as per IS 14846/2000 PN 1.0 with ISI marking 400 mm Diameter- For Outlet

Labour charge for carrying, placing in position, fitting and fixing C.I. sluice valve (with wheel & cap) C.I. reflex valve complete with supplying bolts and nuts, 3 mm thick rubber insertion sheet etc. (the tail pieces if required will be paid separately) all complete as directed (one valve and two flanged joints). 350 mm Diameter- For Outlet & For Inlet & Bypass

400 mm Diameter- For Outlet

Providing and laying D.I. Specials of Class K - 12 suitable for mechanical jointing as per IS : 9523 :Up to 600 mm dia as directed by Engineer In charge

Constructing masonry Chamber 120x120x100 cm inside, in brick work in cement mortar 1:4 (1 cement : 4 coarse sand) for sluice valve, with C.I. surface box 100 mm top diameter, 160 mm bottom

diameter and 180 mm deep ( inside) with chained lid and RCC top slab 1:1.5:3 mix (1 cement : 1.5 coarse sand : 3 graded stone aggregate 20 mm nominal size), including necessary excavation, foundation concrete 1:5:10 (1 cement : 5 fine sand : 10 graded stone aggregate 40 mm nominal size) and inside plastering with cement mortar 1:3 (1 cement : 3 coarse sand) 12 mm thick, finished with a floating coat of neat cement complete as per standard design : With common burnt clay F.P.S.(non modular) bricks of class designation 7.5

Constructing masonry Chamber 60x60x75 cm, inside in brick work in cement mortar 1:4 (1 cement : 4 coarse sand) for fire hydrants, with C.I. surface box 350x350 mm top and 165 mm deep ( inside) with chained lid and RCC top slab 1:1.5:3 mix (1 cement : 1.5 coarse sand : 3 graded stone aggregate 20 mm nominal size), including necessary excavation, foundation concrete 1:5:10 (1 cement : 5 fine sand:10 graded stone aggregate 40 mm nominal size) and inside plastering with cement mortar 1:3 (1 cement : 3 coarse sand) 12 mm thick, finished with a floating coat of neat cement complete as per standard design : With common burnt clay F.P.S.(non modular) bricks of class designation 7.5

Providing, erecting and commissioning M.S. Dismantling joint as per requirement and Department's approved drawing and specifications, including machining and rubber rings and suitable for 16 kg/cm2 working pressure with required flanges of suitable size with nut bolts etc complete. The joint should have through long bolts so that during normal working pressure there should be no sliding movement of sliding flanges. L.O.F. ( length over flange ) should not be less than 75% of dia.

150mm Dia

200mm Dia

300mm Dia

350mm Dia

400mm Dia

Providing and fixing in position steel fibre reinforced concrete (S.F.R.C.) frame and covers of approved make including loading, unloading, transportation, all taxes, etc. complete as directed by Engineer-in-charge(20tonnescapacity). 90x60 cm size

Supplying transporting, the S.P. fire hydrants including duck foot bend, S.V. and S.V. road box, painting the hydrant,fixing the saddle piece, supplying, and laying required length of C.I. pipeline and jointing the same spun yarn, molten lead including caulking, fixing the S.V. road box in one brick masonary chamber in 1:5 C.M. with 12 mm thick 1:3 cement plaster both inside and outside on 1:3:6: C.C.150 mm thick etc, complete specified and directed. [As perI.S.900/1965Revised]

Providing and constructing RCC ventilating shaft of diameters and height mentioned below with required number of RCC 15 x 15 cm size columns and RCC circular slab or dome over the pillars in M-150 including cost of all material and labour, providing and fixing steel or wooden frame and providing and fixing G.I. flyproof mesh of 26 gauge and providing and applying in 3 coats of oil paint to wooden or steel frame and cement paint to concrete structure, etc. complete as directed by Engineer-in-charge.- Size 1.2m Dia x 1.80 M height

Providing and fixing in position copper lightening conductor including copper rod of 20 mm dia upper terminal 1.5 M long with a knob at the end with a conical spike at top, aluminium tape conductor 20 x 3 mm size, copper earth plate of 3 mm thick and 0.81 sqm. in area, clamps at 1 M centre to centre including, necessary excavation, laying and fixing the conductor, providing and fixing 40 mm G.I. pipe upto 3 M height from ground and 0.5 M below ground including making all connections, filling earthing pit with charcoal, salt, etc. & refilling & watering, etc. complete as per specifications laid down in relevant I.S.codes.

i) For tape of 10M length

Rebate/ extra rate per metre length or part there of over and above initial length of 10M.

Providing and fixing water level indicator upto 5 M height including M.S. enamelled gauge plate 150 mm wide and 3 mm thick, copper float, providing and fixing required accessories such as pointer, pulleys, nylon thread including cost of all material,labour,etc.complete.

Total of Bill No.-6. ELEVATED SERVICE RESERVIOR(3 Nos)

Bill No.-7 COMPOUND WALL FOR WTP & ESR (at Prop. ESR 1 Nr,Dhubri Head Post office, Ext. ESR 3 Lakh ltr, Prop. ESR at Govt, Chest office and Prop. ESR at Sewerage Board office)

Earth work n excavation by mechanical means (Hydraulic excavator) I manual means in foundation trenches or drains (not exceeding 1.5 min width or 10 sqm on plan), including dressing of sides and ramming of bottoms, for all lift, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m.

Providing dry/ trap/ granite/ quartzite/ gneiss rubble stone soling 15cm to 20 cm thick including hand packing and compacting etc. complete.

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level 1:1.5:3 (1 Cement: 1.5 coarse sand (zone-Ill) derived from natural sources : 3 graded stone aggregate 20 mm nominal size derived from natural sources)

1 :2:4 (1 Cement : 2 coarse sand (zone-Ill) derived from natural sources: 4 graded stone aggregate 40 mm nominal size derived from natural sources)

Reinforced cement concrete work in walls (any thickness), including attached pilasters, buttresses, plinth and string courses, fillets, columns, pillars, piers, abutments, posts and struts etc. above plinth level up to floor five level, excluding cost of centering, shuttering, finishing and reinforcement : 1 :1.5:3 (1 cement : 1.5 coarse sand(zone-111) derived from natural sources : 3 graded stone aggregate 20 mm nominal size derived from natural sources)

Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete upto plinth level. Thermo-Mechanically Treated bars of grade Fe-500D or more

Centering and shuttering including strutting, propping etc. and removal of form for

Foundations, footings, bases of columns, etc. for mass concrete

Columns, Pillars, Piers, Abutments, Posts and Struts

Lintels, beams, plinth beams, girders, bressumers and cantilevers

Brick work with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in superstructure above plinth level up to floor V level in all shapes and sizes in :

12 mm cement plaster finished with a floating coat of neat cement of mix :1:3 (1 cement: 3 fine sand)- External Plaster

Finishing walls with Premium Acrylic Smooth exterior paint with Silicone additives of required shade: New work (Two or more coats applied @ 1.43 ltr/10 sqm over and including priming coat of exterior primer applied @ 0.90 litre/10 sqm)

Providing and fixing mild steel grill gate with angle iron frame 65mm x 65mm x 10mm with iron bars at 150mm C/C and diagonal flats as per the detailed drawing including hinges, pivot block locking arrangement, welding riveting and oil painting of three coats of approved shade Weight of gate 35 Kilogram/Smt.

Total of Bill No.7 Compund Wall For WTP & ESR

Bill No.-8 INSTRUMENTATION & AUTOMATION- SCADA & OTHER CIVIL WORKS FOR Existing WTP & Proposed WTP at Raw water P.S., Water Treatment Plant, Pure Water Pumping Station and Distribution Zones 1 to 5

Supply, Installation and commissioning of GPRS/GSM enabled PLC based RTU panel as per detail specification , scope of work, approved drawing and instruction of EIC.PLC based RTU with GSM/GPRS Data Communication, Mod bus , Smart meter, 20DI/12DO with GSM/GPRS Comm modem, of approved make. As per detail specification sheet. Location: Raw water pumping station PLC Panel At i) Raw Water Pumping Station at Existing WTP -1 No's ii)Existing Water Treatment Plant-1 No's iii)Pure Water Pumping Station at Existing WTP -1 No's iv)All ESR/Sump at Existing WTP -2 No's v) Raw Water Pumping Station at Proposed WTP-1 No's vi)Propose Water Treatment Plant-1 No's vii)Pure Water Pumping Station at Proposed WTP-1 No's viii)All ESR/Sump at Proposed WTP-2 No'

Ultrasonic/Radar/Hydro static level Transmitter At EX WTP & PR WTP Supply fixing testing and commissioning of Ultrasonic/Radar/Hydro static level Transmitter including all accessories & Fittings etc. including Mounting structure, painting , tagging, cabling and termination up to PLC Panel, complete as per approved drawing, scope of work, detail technical specification and engineering supervision. The level Transmitter will have to installed at Jack Well of Raw water pump house.Application: Jack well :: Reliable measuring: for changing Level, Measuring Range: 0- 10m liquid, -40 to 60 deg C Accuracy: +/- 2mm, Output: 4-20mA, RS 485 Power Supply: 24V DC, of Approved make ( Refer detail specification) i) Raw Water Pumping Station at Existing WTP-1 No's ii)Existing Water Treatment Plant-5 No's iii)Pure Water Pumping Station at Existing WTP- 1 No's iv)All ESR/Sump at Existing WTP- 2 No's i) Raw Water Pumping Station at Proposed WTP-1 No's iii)Propose Water Treatment Plant-7 No's iii)Pure Water Pumping Station at Proposed WTP- 1 No's iv)All ESR/Sump at Proposed WTP- 2 No's

Sealed Diaphragm Type Pressure Transmitter At EX WTP & PR WTP Design, Supply, Installation, Testing and Commissioning of Sealed Diaphragm Type Pressure Transmitter. Piezo-resistive sensor technolgy based pressure transmitter with Micro-processor based integral LED/ LCD display, with accuracy of ± 0.3% of span, external zero and span adjustment, self diagnostics, temperature sensor for compensation. 15 to 36 V DC power supply, output signal of 4-20 mA DC with HART. Minimum IP 65 degree of protection. Aluminium housing with epoxy coating, Accessories like snubbers for pump discharge applications, three way manifold, mounting brackets, name plate etc. Material for accessories shall be SS. Protection Box/Canopy shall be provided for outside installed transmitters. i) Raw Water Pumping Station at Existing WTP-2 No's ii)Pure Water Pumping Station at Existing WTP -2 No's iii)All ESR/Sump at Existing WTP - 5 No's iv) Raw Water Pumping Station at Proposed WTP-2 No's v)Pure Water Pumping Station at Proposed WTP-4 No's vi)All ESR/Sump at Proposed WTP- 7 No's

1Ph UPS for giving power back up to RTU At EX WTP & PR WTP Supply, Installation and commissioning at site 2 KVA, 1Ph UPS for giving power back up to RTU and other instruments at reservoir sites as per approved drawing and instruction of EIC.( Jackwell ) WITH BATTERY BACKUP OF 8HRS. Input 230volt +/- 20% ,1ph ac, output stabilised 1phase 230 V ac +/- 1% with all protection. Battery SMF type, Battery backup time : 8 hrs.. The UPS should have over voltage, overload and short circuit protected and will be built in surge protection device, Input supply variation +/- 30%, output +/- 1%, of Approved make. i)Raw Water Pumping Station at Existing WTP -1 No's ii)Pure Water Pumping Station at Existing WTP-1 No's iii)Raw Water Pumping Station at Proposed WTP -1 No's iv)Pure Water Pumping Station at Proposed WTP-1 No's

Shielded instrument cable with PVC conduit protection At EX WTP & PR WTP Supply, Laying of Shielded instrument cable with PVC conduit protection for underground work as per IS specification, Laying of cable on cable tray with glanding, labeling, tagging, with suitable lugs as per approved drawing and instruction of Engineer in charge, 5 Pair x 1mm Sq. Multistrand Halogen free PVC insulated , overall PVC sheathe Cable Insulation: 500V of Approved make i) Raw Water Pumping Station at Existing WTP -50 Rmtr ii)Pure Water Pumping Station at Existing WTP -50 Rmtr iii) Raw Water Pumping Station at Propose WTP -100 Rmtr iv)Pure Water Pumping Station at propose WTP -100 Rmtr

Power cable with Brick protection At EX WTP & PR WTP Supply, Laying of power cable with Brick protection for underground work as per IS specification, Laying of cable on cable tray with glanding, labeling, tagging, with suitable lugs as per approved drawing and instruction of Engineer in-charge. 1100V Grade XLPE Insulated unarmoured cable 4C x 2.5mm Sq., Type: Multistrand Copper, of Approved make i) Raw Water Pumping Station at Existing WTP -50 Rmtr ii)Existing Water Treatment Plant-50 Rmtr iii)Pure Water Pumping Station at Existing WTP -50 Rmtr iv)All ESR/Sump at Existing WTP -100 Rmtr v)Raw Water Pumping Station at Existing WTP -100 Rmtr vi)Propose Water Treatment Plant-400 Rmtr vii)Pure Water Pumping Station at Existing WTP -100 Rmtr viii)All ESR/Sump at Existing WTP -180 Rmtr

cable tray for protection At EX WTP & PR WTP Supply Fixing of cable tray for protection and dressing of instrument cable running from instrument to metering panel, SCADA RTU GI Cover Cable Tray with mounting accessories Size: 100mm width, Height: 50mm Type: Perforated, MOC: MS Hot deep Galvanized, Thickness: 1.6mm, Make: Approved make i) Raw Water Pumping Station at Existing WTP -50 Rmtr ii)Pure Water Pumping Station at Existing WTP -25 Rmtr iii) Raw Water Pumping Station at Propose WTP -50 Rmtr iv)Pure Water Pumping Station at propose WTP -50 Rmtr

lightning arrestor/rod At EX WTP & PR WTP Supply, Erection and commissioning of lightning arrestor/rod as per IE specification at suitable location, Earth Bus bar fixing and connecterisation. Earth resistance must be below 0.5ohm as per approved drawing and instruction, 3mm thick CU Bus bar Lightning Rod: 1.5m x 10mm, Lightning rod Holder: 1no. Copper Plate: 600x600mm, 3mm thick, GI Pipe: 50 mm 2 nos. Earth pit: Brick construction with MS Pit cover i) Raw Water Pumping Station at Existing WTP -1 No's ii)Existing Water Treatment Plant-1 No's iii)Pure Water Pumping Station at Existing WTP -1 No's iv)Raw Water Pumping Station at Propose WTP -1 No's v)Propose Water Treatment Plant-1 No's iii)Pure Water Pumping Station at Propose WTP -1 No's

Smart Multifunction intelligent 3 phase AC At EX WTP & PR WTP Supply, installation and commissioning of smart Multifunction intelligent 3 phase AC with matching 3 sets CT for monitoring electrical parameter, to be installed at Raw water pumping station Smart Multifunction Meter : Dimension: 96x96 sq. mm Input: 4 wire RYB, CT Output: RS485 Serial Modbus Serial to Modbus TCP Gateway Interface for PLC Panel, TCP IP Communication of Approved Make i)Raw Water Pumping Station at Existing WTP -2 No's ii)Pure Water Pumping Station at Existing WTP -2 No's iii)Raw Water Pumping Station at Existing WTP -2 No's iv)Pure Water Pumping Station at Existing WTP -4 No's

Copper plate type earthing for PLC Panel At EX WTP & PR WTP Supply, Erection and commissioning of Copper plate type earthing for PLC Panel & Instruments, of size 60 x 60 x0.3 mm copper earth plate with chember as per IE rules & as per detailed specification. Earth resistance must be below 0.5ohm as per approved drawing and instruction. Copper Plate: 600x600mm, 3mm thick, GI Pipe: 50 mm 2 nos. Earth pit: Brick construction with MS Pit cover i) Raw Water Pumping Station at Existing WTP -2 No's ii)Existing Water Treatment Plant-2 No's iii)Pure Water Pumping Station at Existing WTP -1 No's iv)All ESR/Sump at Existing WTP -3 No's v) Raw Water Pumping Station at Propose WTP -2 No's vi)Propose Water Treatment Plant-3 No's vii)Pure Water Pumping Station at Propose WTP -2 No's viii)All ESR/Sump at Propose WTP -4 No's

Copper Earthing Strip At EX WTP & PR WTP Copper Earthing Strip:- Supplying & erecting Copper strips of required size as per datailed specifications i) Raw Water Pumping Station at Existing WTP -25 kg ii)Existing Water Treatment Plant-27 kg iii)Pure Water Pumping Station at Existing WTP -25 kg iv)All ESR/Sump at Existing WTP -46 kg v) Raw Water Pumping Station at Propose WTP -50 kg vi)Propose Water Treatment Plant-50 kg vii)Pure Water Pumping Station at Propose WTP -50 kg viii)All ESR/Sump at Propose WTP -104 kg

Raw water Turbidity analyzer At EX WTP & PR WTP Supply, installation and commissioning of Raw water Turbidity analyzer with all accessories as per Technical specification , scope of work, approved drawing and instruction of EIC. The Raw Water Turbidity measurement system consist of following components:- 1) Turbidity sensor, Range: 0.0--4000 NTU, Mea

suring principle : Nephelometric according to ISO7027 2) Flexi dip assembly for mounting Turbidity sensor 3) Turbidity Analyzer : 2 channel, Intelligent and multifunction. Output : 2x 4-20mADC, HART, MODBUS, Graphical display of Approved Make i) Pure Water Pumping Station at Existing WTP -1 No's ii) Pure Water Pumping Station at Propose WTP -1 No's

Raw & Clear water pH analyzer At EX WTP & PR WTP Supply, installation and commissioning of Raw & Clear water pH analyzer with all accessories as per Technical specification , scope of work, approved drawing and instruction of EIC. (For detail consult Technical Specification sheet). The pH measurement system of raw water consist of 1) pH Comb Glass electrode, Water proof, Isolated sensing device. Measuring range pH 0-14. Dip fit immersion assembly for pH sensor. 2) Dip fit immersion assembly for pH sensor. 3) smart pH transmitter , IP66, Field mount device, Local LCD display with alarm, Communication : 4-20mA DC, HART, Modbus. i) Raw Water Pumping Station at Existing WTP -1 No's ii) Pure Water Pumping Station at Existing WTP -1 No's iii) Raw Water Pumping Station at Propose WTP -1 No's iv) Pure Water Pumping Station at Propose WTP -1 No's

Alum Dosing System comprising of Float type level switches, solonoid valve, on/off operation of stirrer etc 1)Existing Water Treatment Plant-1 No's 2)Propose Water Treatment Plant-1 No's

PLC Panel for Filter Bed at EX WTP : Supply, Installation and commissioning of GPRS/GSM enabled PLC panel as per detail specification , scope of work, approved drawing and instruction of EIC.PLC, Data Communication, Mod bus , Smart meter, adequate input & output with GSM/GPRS Comm modem, Make: approved make. As per detail specification sheet.

PLC Panel for Filter Bed at PR WTP : Supply, Installation and commissioning of GPRS/GSM enabled PLC panel as per detail specification , scope of work, approved drawing and instruction of EIC.PLC, Data Communication, Mod bus , Smart meter, adequate input & output with GSM/GPRS Comm modem, Make:approved make. As per detail specification sheet.

Supply, Laying of Shielded instrument cable with PVC conduit protection for underground work as per IS specification, Laying of cable on cable tray with glanding, labeling, tagging, with suitable lugs as per approved drawing and instruction of Engineer in charge, 1 Pair x 1mm Sq. Multistrand Halogen free PVC insulated , overall PVC sheathe Cable Insulation: 500V as per Approved make. 1) At Existing Water Treatment Plant-50 Rmtr 2) Propose ESR-50 Rmtr 3) At Propose Water Treatment Plant-100 Rmtr 4) Propose ESR-2-90 Rmtr

Supply, Laying of Shielded instrument cable with PVC conduit protection for underground work as per IS specification, Laying of cable on cable tray with glanding, labeling, tagging, with suitable lugs as per approved drawing and instruction of Engineer in charge, 6 Pair x 1mm Sq. Multistrand Halogen free PVC insulated , overall PVC sheathe Cable Insulation: 500V as per Approved make 1) At Existing Water Treatment Plant-50 Rmtr 2) Existing ESR-1, Existing ESR-2 -50 Rmtr 3) Propose ESR-1-50 Rmtr 4) At Propose Water Treatment Plant-400 Rmtr 5) Propose ESR-2 -90 Rmtr 6) Propose ESR-3 -90 Rmtr

Supply & laying GI perforated type cable trays with returned edge / flange, fabricated from 2.0 mm thk sheet steel in the standard length of 2.5 mtrs, duly hot dipped galvanized after fabrication as per IS 2629-1989 / IS 4759-1984 including accessories such as coupler plates/fish plates, bends, tees, reducers, elbows, covers and electro-galvanized hardware etc, erected on existing support as per specification and instruction of Engineer-in-charge. 150(W) x 50(H) x 1.6 mm Thick 1) At Existing Water Treatment Plant-50 Rmtr 2) At Propose Water Treatment Plant-200 Rmtr

Designing, Supplying, Installing, commissioning & testing with Terminating & Interfacing of CAT 6 as per ISO/IEC-11801 std.cable for networking on wall in GI tray or on ground etc. 1) At Existing Water Treatment Plant-25 Rmtr 2) At Propose Water Treatment Plant- 95 Rmtr

Supply, Installation, Testing, Intgeration & Commissioning of 49" LCD monitor at Conf. Room for display of total water system (Online) 1) At Existing water treatment plant- 1 No's 2) At Propose water treatment plant- 1 No's

Development of SCADA at EX WTP Development of SCADA for Raw Water Pumping stations, Water Treatment Plant, Pure Water Pumping station and all ESR as per direction given by Engineer in charge, location based, plant section based with active configuration of real and virtual tag as per control and monitoring of Water supply scheme as per Technical specification. To be done at site. The job includes trail and testing of various display a) Logic in the form of ladder diagram has to develop for operational philosophy of the water supply scheme. b) Multiple Mimic Pages development for SCADA with Trend, Data Log, Historical Report, interactive Control & Monitoring Screen as required.

Development of SCADA at PR WTP Development of SCADA for Raw Water Pumping stations, Water Treatment Plant, Pure Water Pumping station and all ESR as per direction given by Engineer in charge, location based, plant section based with active configuration of real and virtual tag as per control and monitoring of Water supply scheme as per Technical specification. To be done at site. The job includes trail and testing of various display a) Logic in the form of ladder diagram has to develop for operational philosophy of the water supply scheme. b) Multiple Mimic Pages development for SCADA with Trend, Data Log, Historical Report, interactive Control & Monitoring Screen as required.

Supply, Installation and commissioning at site 5 KVA, 1Ph UPS for giving power back up to PLC Panel and other instruments at Water Trea

tment Plant as per approved drawing and instruction of EIC with battery backup of 8 hours. Input 230volt +/- 20% ,1Ph AC, output stabilised 1phase 230 V ac +/- 1% with all protection. Battery SMF type, Battery backup time : 8 hrs.. The UPS should have over voltage, overload and short circuit protected and will be built in surge protection device, Input supply variation +/- 30%, output +/- 1%, as per Approved make. 1) At Existing water treatment plant- 1 No's 2) At Propose water treatment plant- 1 No's

Supplying, installing, testing and commissioning split type variable speed inverter technology room Air conditioning unit 2 TON capacity Suitable to operate on 250V, 50 cycles, A.C. supply having 1 no. of air handling unit hi-wall/ floor mounting type complete with Refrigerants R410 A /R32 and copper condenser at position. 1) At Existing water treatment plant- 1 No's 2) At Propose water treatment plant- 1 No's

Provide internet connectivity from best available third party provider Dedicated Internet lease line and rental with static IP 1) At Existing water treatment plant- 1 No's 2) At Propose water treatment plant- 1 No's

Furniture at SCADA Room comprising of Computer Table 1 No, Office Table 1 No, Executive Chair 6 Nos, Cub Board etc of approved Make. 1) At Existing water treatment plant- 1 No's 2) At Propose water treatment plant- 1 No's

Supply, installation and commissioning of Clear water Turbidity analyzer with all accessories as per Technical specification , scope of work, approved drawing and instruction of EIC. The Clear Water Turbidity measurement system consist of following components:- 1) Turbidity sensor, Range: 0.0--100 NTU, Measuring principle : Nephelometric according to ISO7027 2) Flexi dip assembly for mounting Turbidity sensor 3) Turbidity Analyzer : 2 channel, Intelligent and multifunction. Output : 2x 4-20mADC, HART, MODBUS, Graphical display. as per Approved Make 1) Pure Water Pumping Station at Propose Water Treatment Plant- 1 No's 2) Pure Water Pumping Station at Existing Water Treatment Plant- 1 No's

Supply, installation and commissioning of Residual Chlorine analyzer with all accessories as per Technical specification , scope of work, approved drawing and instruction of EIC. The Residual Chlorine Analyzer consist of following item:- 1) Residual Sensor for free chlorine Sensor Application: Clear Water, Sensor shaft: PVC/glass. Range: 0 to 5 mg/l 2) Flow through assembly 3) smart Res Cl transmitter , IP66, Field mount device, Local LCD display with alarm, Communication : 4-20mA DC, RS 485, HART, Modbus. 1) Pure Water Pumping Station at Propose Water Treatment Plant-1 No's 2) Pure Water Pumping Station at Existing Water Treatment Plant-1 No's

Supply, Laying of Shielded instrument cable with PVC conduit protection for underground work as per IS specification, Laying of cable on cable tray with glanding, labeling, tagging, with suitable lugs as per approved drawing and instruction of Engineer in charge. 2x2 TP Screen 2C x 1mm Sq. Multistrand Halogen free PVC insulated , overall copper plated screen, overall PVC sheathe Cable Insulation: 500V as per approved Make 1) Pure Water Pumping Station at Existing Water Treatment Plant- 50 Rmtr 2) Pure Water Pumping Station at Propose Water Treatment Plant- 100 Rmtr

Laying of power cable with Brick protection for underground work as per IS specification, Laying of cable on cable tray with glanding, labeling, tagging, with suitable lugs as per approved drawing and instruction of Engineer in-charge. 1100V Grade PVC Insulated Flexible cable 12C x 1 Sq. mm Type: Multistrand Copper, Make : Approved make 1) Pure Water Pumping Station at Existing Water Treatment Plant- 50 Rmtr 2) Pure Water Pumping Station at Propose Water Treatment Plant- 100 Rmtr

Supply, Laying of power cable with Brick protection for underground work as per IS specification, Laying of cable on cable tray with glanding, labeling, tagging, with suitable lugs as per approved drawing and instruction of Engineer in-charge. 1100V Grade PVC Insulated Armoured cable 4C x 2.5mm Sq., Type: Multistrand Copper, Make :Approved make 1) Pure Water Pumping Station at Existing Water Treatment Plant- 50 Rmtr 2) Pure Water Pumping Station at Propose Water Treatment Plant- 100 Rmtr

CAT 6 Designing, Supplying, Installing, commissioning & testing with Terminating & Interfacing of CAT 6 as per ISO/IEC-11801 std.cable for networking on wall in GI tray or on ground etc. 1) Pure Water Pumping Station at Existing Water Treatment Plant- 25 Rmtr 2) Pure Water Pumping Station at Propose Water Treatment Plant- 50 Rmtr

GPRS MODEM AT Existing WTP and Proposed WTP

Sub Bill No. 8.1 Room For SCADA Below ESR -(3.5mX 3.5m) For ESR's-(4 No) 1)Combine Panel Room For EX. ESR 9 LL-NEAR DHUBRI HEAD POST OFFICE OPPOSITE GURDWARA-WARD NO-1 and PRO. ESR- NEAR DHUBRI HEAD POST OFFICE OPPOSITE GURDWARA-WARD NO-1 2)EX. ESR 3 LL-NEAR SHIV TEMPLE -WARD NO-04 3)PRO. ESR -AT GOVT. CHEST HOSPITAL CAMPUS,SANTI NAGAR -WARD NO-13 4)PRO. ESR -AT OFFICE OF THE EXECUTIVE ENGINEER NEAR RK MISSION ROAD -WARD NO-16

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level: 1 :3:6 (1 Cement : 3 coarse sand (zone-Ill) derived fromnatural sources: 6 graded stone aggregate 20 mm nominal size derived from natural sources)

Excavating, supplying, stacking and filling of local earth (including royalty) by mechanical transport upto a lead of 5km also including ramming and watering of the earth in layers not exceeding 20 cm in foundation trenches, plinth, sides of foundation etc. complete for all lift. Brought From Other Source

Reinforced cement concrete work in beams, suspended floors, roofs having slope up to 15° landings, balconies, shelves, chajjas, lintels, bands, plain window sills, staircases and spiral stair cases above plinth level up to floor five level, excluding the cost of centering, shuttering, finishing and reinforcement with 1 :1.5:3 (1 cement: 1.5 coarse sand(zone-111) derived from natural sources : 3 graded stone aggregate 20 mm nominal size derived from natural sources).

Reinforced cement concrete work in walls (any thickness), including attached pilasters, buttresses, plinth and string courses, fillets, columns, pillars, piers, abutments, posts and struts etc. above plinth level up to floor five level, excluding cost of centering, shuttering, finishing and reinforcement : 1 :1.5:3 (1 cement : 1.5 coarse sand(zone-111) derived from natural sources : 3 graded stone aggregate 20 mm nominal size derived from natural sources)

Reinforced cement concrete work in walls (any thickness), including attached pilasters, buttresses, plinth and string courses, fillets, columns, pillars, piers, abutments, posts and struts etc. above plinth level up to floor five level, excluding cost of centering, shuttering, finishing and reinforcement : 1 :1.5:3 (1 cement : 1.5 coarse sand(zone-111) derived from natural sources : 3 graded stone aggregate 20 mm nominal size derived from natural sources)

Providing and laying damp-proof course 50 mm thick with cement concrete 1 :2:4 (1 cement 2 coarse sand (zone-Ill) including manufactured sand derived from Recycled Concrete Aggregate (RCA) upto 25% : 4 graded stone aggregate 20 mm nominal size (Recycled Concrete Aggregate (RCA) upto 25%))

Brick work with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in foundation and plinth inCement Mortar 1 :6 (1 cement : 6 coarse sand). For foundation (Below GL)

Brick work with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in superstructure above plinth level up to floor V level in all shapes and sizes in Cement mortar 1 :6 (1 cement : 6 coarse sand)

Providing wood work in frames of doors, windows, clerestory windows and other frames, wrought framed and fixed in position with hold fast lugs or with dash fasteners of required dia & length (hold fast lugs or dash fastener shall be paid for separately).

Providing and fixing carbon steel galvanised ( minimum coating 5 micron) dash fastener of 10 mm dia double threaded 6.8 grade (yield strength 480 N/mm2), counter sunk head, comprising of 10 mm dia polyamide PA 6 grade sleeve, including drilling of hole in frame , concrete/ masonry, etc. as per direction of Engineer-in-charge.

Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete upto plinth level. Thermo-Mechanically Treated bars of grade Fe-500D or more

Providing and fixing water level indicator upto 5 M height including M.S. enamelled gauge plate 150 mm wide and 3 mm thick, copper float, providing and fixing required accessories such as pointer, pulleys, nylon thread including cost of all material,labour,etc.complete.

: 2202 (Part I) decorative type, core of block board construction with frame of 1st class hard wood and well matched teak 3 ply veneering with vertical grains or cross bands and face veneers on both faces of shutters. 35 mm thick including ISi marked Stainless Steel butt hinges with necessary screws

Providing and fixing M.S. grills of required pattern in frames of windows etc. with M.S. flats, square or round bars etc. including priming coat with approved steel primer all complete. Fixed to steel windows by welding

Providing and fixing factory made uPVC glazed/wire mesh windows/ doors comprising of lead free uPVC multi-chambered frame, sash and mullion/coupler (where ever required) extruded profiles having minimum wall thickness of 1.70 mm for Series R1 and R2 profiles and 2.10 mm for Series R3 and R4 profiles conforming to EN: 12608 in any shape, colour and design duly reinforced with galvanized mild steel section made of required shape & size as per CPWD Specification, uPVC extruded glazing beads, interlocks and lnline sash adaptor (where ever required) of appropriate dimension, EPDM gasket, hardware, SS 304 grade fasteners of minimum 8 mm dia with countersunk head, comprising of matching polyamide PA6 grade sleeve for fixing frame to finished wall as per IS 1367 : Part 1 to 14, plastic packers, plastic caps and necessary stainless steel screws etc. Profile of frame, sash & mullion (if required) shall be mitred cut and fusion welded/mechanically jointed duly sealed at all corners, including drilling of holes for fixing hardware and drainage of water etc. After fixing frame the gap between frame and adjacent finished wall shall be filled with weather proof silicon sealant over backer rod of approved size and quality, all complete as per approved drawing conforming to CPWD specification & direction of Engineer-in-Charge. Section of steel reinforcement and cross sections of uPVC profiles to be as per design approved by Engineer-in-Charge. Wire mesh I Glazing of plain/ toughened/ laminated/ double glass unit with I without high performance coatings as per design requirements and conforming to IS: 3548 & IS: 16231 shall be paid separately. Note:- Structural design proof checked from a Government Engineering Institute, to be provided by the manufacturer for (i) Sites with basic wind speed > 45 m/sec as per IS 875 - Part 3 (ii) Sites with structure height more than 20m for all wind speeds Two track two panels sliding window with Aluminium channel for roller track, wool pile, nylon rollers with SS 304 body. Using R2 series with frame (40 mm & above) x (40 mm & above) & sash (25 mm & above) x (50 mm & above) with zinc alloy (zamak) powder coated touch locks with hook (Height upto 1.2 metre).

Providing and fixing fan hook of 16 mm dia M.S. bar 1 meter long bent to required size and shape, placed in position and fixing in R.C.C. slab/beam at the time of casting all complete as per building specification and direction of E/I. (where material is not supplied by Deptt.).

6 mm cement plaster 1:3 (1 cement : 3 fine sand) finished with a floating coat of neat cement and thick coat of Lime wash on top of walls when dry for bearing of R.C.C. slabs and beams.- Floor finish

12 mm cement plaster of mix :1:6 (1 cement: 6 coarse sand)- Internal Plaster

Kata stone slab flooring over 20 mm (average) thick base laid over and jointed with grey cement slurry mixed with pigment to match the shade of the slab, including rubbing and polishing complete with base of cement mortar 1 : 4 (1 cement : 4 coarse sand)

White washing with lime to give an even shade :New work (three or more coats)-

Colour washing such as green, blue or buff to give an even shade : New work (two or more coats) with a base coat of white washing with lime

Finishing with Deluxe Multi surface paint system for interiors and exteriors using Primer as per manufacturers specifications : Painting wood work with Deluxe Multi Surface Paint of required shade. Two or more coat applied @ 0.90 ltr/10 sqm over an under coat of primer applied @0.75 ltr/10 sqm of approved brand and manufacture

Centering and shuttering including strutting, propping etc. and removal of form for Vertical and horizontal fins individually or forming box louvers band, facias and eaves

Columns, Pillars, Piers, Abutments, Posts and Struts

Lintels, beams, plinth beams, girders, bressumers and cantilevers

Suspended floors, roofs, landings, balconies and access platform

Edges of slabs and breaks in floors and walls Under 20 cm wide

Wiring for light point/ fan point/ exhaust fan point/ call bell point with 1.5 sq.mm FRLS PVC insulated copper conductor single core cable in surface I recessed medium class PVC conduit, with piano type switch, phenolic laminated sheet, suitable size M.S. box and earthing the point with 1.5 sq.mm. FRLS PVC insulated copper conductor single core cable etc. as required.

Point

Total of Bill No.-8.INSTRUMENTATION & AUTOMATION- SCADA & OTHER CIVIL WORKS FOR EX WTP & PR WTP at Raw water P.S., Water Treatment Plant, Pure Water Pumping Station and all ESR's

Bill No.-9 Repairing work of Existing ESR-9 Lakh Litre at Existing WTP Campus

Repairing work Including -1)Removing of Internal Existing plaster of Container 2)12 mm cement plaster of mix :1:2 (1 cement: 2 coarse sand)- Intenal Container Plaster 3)Cement plaster 1:3 (1 cement: 3 coarse sand) finished with a floating coat of neat cement. 4)Finishing with Epoxy paint (two or more coats) 5)Finishing walls with Premium Acrylic Smooth exterior paint with Silicone additives of required shade for Total ESR 6)Providing, hoisting and fixing in position C.I. manhole, frame and cover 7)Steel work welded in built up sections/ framed work FOR LADDER 8)Providing and fixing water level indicator 9)Providing and fixing hand rail 10)Providing and fixing in position copper lightening conductor

Total of Bill No.-9 Repairing work of Existing ESR-9 Lakh Litre at Existing WTP Campus

Bill No.-10 ENVIRNMENTAL MITIGATION PLAN

Months

Water Sprinkling for dust suppression; Barricading; etc.

Specific Biodiversity Mitigation Measures (LS) - to be paid on completon of activity

Air quality monitoring through sampling and testing

Noise levels monitoring through sampling and testing

Surface water monitoring through sampling and testing

Ground water monitoring through sampling and testing

Water and land pollution control measures at intake works site

Total of Bill No.-10 ENVIRONMENTAL MITIGATION PLAN

Bill No. 11: National High-Way Crossing

Casing 250mm ID (6 mm)

Casing Pipe 300 mm (6mm ID)

Casing 600mm ID (6 mm)

Casing Pipe 1150mm ID (6 mm)

Casing Pipe -1800 mm ID (8 mm)

Pushing of M.S. pipes of following dia for road crossing and railway crossing by push through method in all types of strata by using hydraulic jack and drilling machine of required diameter of below M.S. casing pipes, lowering, laying , jointing of material, required welding machinery, tripod, shain -pulley block crain, blower, compressor, loading and unloading of machinery into the trench,etc. transportation and dewatering, etc complete, as irected by engineer-incharge but excluding the cost of M.S. pipes