Design and Construction of Tapovan Nagar Pumping Water Supply Scheme

Amount

CIVIL WORK

Construction of Intake Well (10 m internal dia., 20.0 m height) with pump house (made up of brick masonry, 4 m height) on top of well with R.C.C. approach bridge of 2.5 m wide and 15 m long is also to be constructed to reach over the well and construction for diversion of river including confirmative survy, design & drawing and supply of all materials, labour, T&P etc. required for proper completion of work

TREATMENT WORK

Confirmative survey, Design and Supply of all materials, labour and T & P etc. and construction of 7.60 MLD W.T.P. including flocculator unit, R.C.C. Pre settling Tank, R.C.C. Post Setlling Tank, Rapid Gravity Sand Filter, Alum Doasging cum mixing chamber of 1.2 m x 1.2 m x 1.00 m (H/D), Intake chamber of 1.2 m x 1.2 m x 1.00 m (H/D), 670 K.L. Back Wash Tank, blower compressor etc. mechanical equipments as per type design & Drawing.

Excavation

Excavation of earth for pipeline in following strata lift upto 1.5 m lead upto 30 m including refilling, watering, ramming of excavated earth into the trenches and removal of surplus earth upto a distance of 60 m from trenches including supply of labour, T & P etc.all complete assuming that 90% pipe line is laid in trenches, it is estimated that 75% excavation will be in soil mixed with shingle, bajari and boulders and rest 25% will be in medium rock

Soil mixed with boulder (SMB)

Medium Rock (MR)

Rising Main

Providing of all materials, Carting from site store to site of work, Lowering into trenches with true to alignment, Laying of API 5L, Jointing by electric welding process with proper grade of eletrodes suitable for jointing of water supply pipe lines (Ador, L&T or equivalent electrodes) by cutting of pipes and making required bends by welding, completion of work with testing of pipe line etc complete.

From MPS toTOP CWR API-X-42 Pipe 350 mm dia 8.7 mm Thickness

Providing of all materials, Carting from site store to site of work, Lowering into trenches with true to alignment, Laying of MS ERW Pipes grade Yst 210, Jointing by electric welding process with proper grade of eletrodes suitable for jointing of water supply pipe lines (Ador, L&T or equivalent electrodes) by cutting of pipes and making required bends by welding, completion of work with testing of pipe line etc complete.

From Intake Well to MPS MSERW Pipe 350 dia4.8 mm Thickness

Storage Reservoir

Supply of all materials, labour and T & P etc. and construction of R.C.C. Sump / Clear Water Reservoir of following Capacity in K.L. as per design and drawing including fixing of pipes and fittings including cartage of materials etc. complete

Clear Water Sump 530.0 KL Capacity at MPS

Clear Water Sump 1620 KL Capacity at TOP CWR

Supply and fixing of Bucket type chlorinator of 25 Liter capacity at top of all service raservoirs.

ACTARIS Bulk Water Meters model Woltex Class B magnetically coupled pre equipped for remote reading

350 mm dia

Supply of all materials, labour, T&P etc. and construction of 1.2 m x 1.2 m x 1.0 m size Bulk Water Meter Chamber with FPS bricks

Distribution System

Providing of all materials,Carting from site store to site of work,Laying & jointing of GI (M) screwed pipes(including supply of all jointing materials, white lead, hemp and oil etc) in trenches with its cutting, threading and testing of pipe line etc complete.

G I PIPE (M)

15 mm dia For House Hold Connection

20 mm dia

25 mm dia

32 mm dia

40 mm dia

50 mm dia

65 mm dia

80 mm dia

100 mm dia

125 mm dia

150 mm dia

MSERW PIPE

200 mm dia 4.0 mm thickness

For Fire Hydrant PIPE

80 mm dia

Supply & fixing of following sizes of valves including carting the same up to side of work and fixing the same in water supply lines including cost of valves, specials, labour and T&P complete in all respect

Sluice Valve ( P.N 1.6 )

350 mm dia

Sluice Valve ( P.N 1.0 )

100 mm dia

125 mm dia

150 mm dia

200 mm dia

Provision of Fire Hydrant.

C.I. Air valve (Double Acting) 80mm

Supply of all materials, labour, T & P etc. and Construction of size Sluice Valve / Reflux Valve / Scour Valve Chamber as per type design complete(1.2x1.2x1.2)

Supply of all materials, labour, T & P etc. and Construction of size Air Valve Chamber as per type design complete(1.2x1.2x1.2)

Supply and fixing of the following fittings including cartage of materials, labour, T&P etc. complete

Gate/Wheel Valve (Brass)/G.M.Valve

20 mm dia

25 mm dia

32 mm dia

40 mm dia

50 mm dia

65 mm dia

80 mm dia

Supply of all materials, labour, T&P etc. and construction of 0.6 m x 0.6 m x 0.6 m size Wheel Valve/Sluice valve/air valve chamber with FPS bricks

Supply of all materials, labour and T & P etc. and construction of B P T as per type design and drawing including fixing of pipes and fittings including cartage of materials etc. complete

Supply of all materials, labour, T & P etc. and Construction of R.C.C Anchor Block as per type design complete

Makig 1 M wide Briddle path for rising main including hill side cutting and coolie walling of all materials, labour, T & P etc.

Painting of MSERW/API Pipes with 2 coats of approved quality. (Anti-Corrosive paint over one coat of Primer) (Dia of pipe in mm)

350 mm dia

Reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete. Mild steel and Medium Tensile steel bars. (M-20)

M.S. Work in RCC work @ 1.0% of above item

Rcc Pillar including supply of all material,labour,T&P etc.complete 1:1.5:3 (1 cement : 1.5 coarse sand : 3 graded stone aggregate 20 mm nominal size)

Dismantling of following type of road surfaces for laying of pipe line including sorting out of serviceable materials and disposal of unserviceable materials.

Cement concrete road

Reinstatement of road surfaces after laying of pipe line including supply of all material ,labour,T&P etc complete..

Pump House

Supply of all materials, labour and T & P etc. and construction of Pump House as per type design and drawing

At M P S ( size 8.0x7.0x 5.0 )

Staff's Quarter

Supply of all materials, labour and T & P etc. and construction of Staff quarter for Chaukidar as per type design and drawing

Miscellaneous Works

Provision of 1.5 m high Boundary Wall in brick masonry including supply of all materials, labour, T&P etc. complete

Proposed at MPS & CWR Campus

Provision of Barbed Wire Fencing through angle iron posts around the water works site

Proposed at MPS CWR Campus

Provision of Iron Gate with Pillars of following sizes complete

3.6 m wide

Supplying & fixing Horizontal Inferential MID & ISO certified Multijet Type AMR / nfUt Water Meters with RF based Walkby, Driveby / tone range wide area network network, having meter body made up of Engineering Plastic/ Brass/ Bronze/SS, with no retrofits (Water meter body and RF module should be from same manufacture) and thread end connection- screwed with certification compliance according to lS-779 1994 or ISO 4054: 2005 with valid CE mark mentioning notified body number. Company should have MID (Module D & Module B)certification and ISO 9001:2008 & ISO L7025 certification from a recognized international laboratory and having copper can with 5 mm thickness mineral glass for anti-tamper and lp-68 protection class, suitable against antifraud attempts. The AMR meter shall facilitate Single Command based reading, minimum 9Odays historical data retrieve facility and minipum reading distance more than 0.5 km with web based software and'android based web app and also have facility to communicate and st6re hourly/daily water consumption and be able to report device- based alarms on the cloud-based meter data management software. O&M must have local R&D centre in lndia. AMR meter should be warranted for not less than 10 years from successful installation of the meter.

SITC of Cloud (SaaS) based lntegrated web based meter data management system & unified dashboard with following minimumsystem requirement upto metered end points :- a. Meter Data Collection on secured protocols for Radio Frequency or any third pa rty fixed network. b. Meter Reading and Route Management facility. software shall upload routs from reading device through GSM/GpRS/USB/Cable and meter reading device shall send data to the server through GSM/GPRS. c. The software should manage customizable list of message codes for Meter Reader. d. Report meters with No reads/Zero consumption/reporl alarms and abnormal consumption trend in " tabular/geospatial view. e. Report Generation facility shall give output atleast in CSV/Txt/Xls format for bill generatiqn, integration purpose.

SITC of Hand held device (compatible with the AMR Water Flow Measurement Device) shall have the onsite search facility to locate the exact physical location of water meter in particular area up to 500 meters and to obtain the corresponding details of it. Meter reading device should communicate seamlessly though Bluetooth to terminal and BT/RF to master unit (two-way communications). lt shall be equipped with battery charge indicator and radio communication with Radian compatible mode along with radio signal reception from the meter. lt shall also be alimented with rechargeable batteries performing 2000 radio readings per day with fully charged batteries and compatible with android 5.0 or higher operating system

Annual charges for support and data management (Annual Cloud Server charges)

Protection work -Details Construction of protection works including necessary Earth Work for Site Development, Clear Water Reservoir, Staff Quarter, Intake well and Pum House etc. as per site conditions wherever necessary as follows :-

Excavation for foundation in Soil mixed with boulders

PCC 1:2:4 including supply of all materials, labour, T&P etc. Complete

PCC 1:4:8 including supply of all materials, labour, T&P etc. Complete

RR Stone Masonry 1:6 including supply of all materials, labour, T&P etc. complete

RR Dry including supply of all materials, labour, T&P etc. complete

E/M WORKS:-

Supply, Installation, Testing and Commissioning Of Following Pumping Plant with Acessories.( For Intake Well)

Electric driven horizontal split casing centrifugal Raw Water pump capable of delivering 4400 lpm discharge against a total head of 80 mt complete with base frame, coupling and coupling guards

MS fabricated heavy duty base plate for mounting above pump and motor

Electric motor squirrel cage,TEFC type, 1450 rpm, IE3 class, suitable to operate on 415+/- 10% volts, 3 phases 50 c\s AC supply.

Fully automatic air cooled auto transformer starter suitable to control above motor with over load and under voltage protections.

MS sheet steel fabricated dust and vermin proof cubical type floor mounting control panel made out of 14/16 SWG MS sheet copper bus bar complete as per Latest IE norms (1 I/C and 04 O/G) suitable to operate above pumpsets .

Power wiring and earthing material.

Complete power wiring to carry out wiring from Transformer to pump house control panel to starters to motors as below

95 mm2 size 3.5 core aluminium conductor armoured XLPE sheathed cable of 1.1 KV grade. (Multi run)

50 mm2 ,PVC insulated 3 core Flat submersible Copper cable (multi run .)

Jointing material

Earthing with GI earth plate 600 mm x 600 mm x 6 mm including accessories, and providing masonry enclosure with providing and fixing of 25 mm x 5 mm GI strip on surface or in recess for connections with charcoal, salt as required.

MAIN PIPING AND VALVES

Suction

C.I D/F sluice valve of 300 mm size PN 1.6

C.I D/F strainer for pump 300 mm dia.

Delivery

Sluice valve 300 mm size of PN 1.6

Reflux valve 300 mm size of PN 1.6

By pass arrangement

Sluice valve 300 mm size of PN 1.6

Reflux valve 300 mm size of PN 1.6

Pipe and specials(250/300 mm dia.) (Including flanges , bend, tee, Packing , nut bolts etc and all fabrication work as required)

Guages (each set consist following items) :-

(a) Pressure guage with control cock and fittings of range 0 - 15 kg/cm2 - 2 Nos. (b) Compound guage with control cock and fittings of range 0 - (+/-) 1 kg/cm2 -1 No. ( C) Heavy duty brass control cock, MS nipple,pipe,elbow etc.

Tools such as spanner set, pliers, hammers, screw drivers, bearing pullers etc. required for maintenance of pumping plants.

Rubber resistance sheet size as per latest IE rules

3 Tonne capacity, HOT crane, 25 m lift with gantry, girder, cross girders, chainpulley block etc.

Testing of pumping plants(Pumps, motor etc.)

At works

At site

Painting of pumping plant

Supply, Installation, Testing and Commissioning Of Following Pumping Plant with Acessories.(FOR MPS)

Electric driven horizontal multi stage centrifugal clear water pump capable of delivering 2050 lpm discharge against a total head of 355 mt complete withbase frame, coupling and coupling guards (01 no as spare)

MS fabricated heavy duty base plate for mounting above pump and motor

Electric motor squirrel cage,TEFC type, 2900 rpm , IE3 class, suitable to operate on 415 + /- 10% volts, 3 phases 50 c\s AC supply.(01 no as spare)

Fully automatic air cooled auto transformer starter suitable to control above motor with over load and under voltage protections.

MS sheet steel fabricated dust and vermin proof cubical type floor mounting control panel made out of 14/16 SWG MS sheet copper bus bar complete(1 I/C and 4 O/G) suitable to operate above pumpsets

Power wiring and earthing material.

Complete power wiring to carry out wiring from Transformer to pump house control panel to starters to motors as below

800 mm2 size 3.5 core aluminium conductor armoured XLPE sheathed cable of 1.1 KV grade. (Multi run)

70 mm2 ,PVC insulated 3 core Flat submersible Copper cable (multi run .)

Jointing material

MAIN PIPING AND VALVES

Suction

C.I D/F sluice valve of 200 mm size PN 1.6

C.I D/F strainer of 200 mm size.

Sluice valve 150 mm size of Class 600 ASA

Delivery

Sluice valve 150 mm size of Class 600 ASA

Reflux valve 150 mm size of Class 600 ASA

By pass arrangement

Sluice valve 250 mm size of Class 600 ASA

Reflux valve 250 mm size of Class 600 ASA

Pipe and specials(250/200/150 mm dia.) (Including flanges , bend, tee, Packing , nut bolts etc and all fabrication work as required)

Guages (each set consist following items) :-

(a) Pressure guage with control cock and fittings of range 0 - 50 kg/cm2 - 2 Nos. (b) Compound guage with control cock and fittings of range 0 - (+/-) 1 kg/cm2 -1 No. (c ) Heavy duty brass control cock, MS nipple,pipe,elbow etc.

Tools such as spanner set, pliers, hammers, screw drivers, bearing pullers etc. required for maintenance of pumping plants.

Rubber resistance sheet as per latest IE rules.

3 Tonne capacity HOT crane, 4.5 m lift with gantry, girder, cross girders, chainpulley block etc.

Testing of pumping plants(Pumps, motor etc.)

At works

At site

Painting of pumping plant

Transformers and related works

Cost of S.I.T.C. of transformers at different pumping stations including carting etc.

a. For Intake well 250 KVA

b. For MPS 1000 KVA

Earthing as per I.E rules for transformer at Intakewell and MPS

HT Power cables for transformers

Supply and laying of 50 mm2, Al. conductor, 3 core PVC sheathed XLPE HT cable (For Intake well)

Supply and laying of 120 mm2, Al. conductor, 3 core PVC sheathed XLPE HT cable (For MPS)

HT Cable jointing kit

Cost of fencing of transformers and VCB (Intake well and MPS)

Testing of transformer at works

S.I.T.C. of following Items and Customization of Software & Integration with SCADA Station(For raw water pumping station)

PLC Panel with Capablities to cummunicate and control remotely located instruments and 7" HMI Interface to locally monitor and control instruments for 2 pump

Intelligent Energy meters integrated capbilities to communicate with SCADA

Isolation Transformer (440V step down 220V for protection of site automation hardware)

Pressure transmitter to communicate with SCADA (RS 485 )

IOT based Wireless Communication System with web based scada access

ValveActuator

Actuator Panel

Under Voltage Over Voltage trip protection complete in all respect

Accessories box including communication cable and starter modification

Signal cabling between RTU and field instruments, 2 Core x 1.5 PVC coated flexible screened cable

4 Core x 1.5 sq mm Cu Power cable

10C x 1.5 sq mm PVC coated flexible unscreened Cu cable

Conduit pipe 1" PVC

Conduit pipe 1.5" PVC

Accessories like conduct pipe flexible pipes, PVC bend, AC & DC relays with base, lugs etc.

Installation testing and commisioning

S.I.T.C. of following Items and Customization of Software & Integration with SCADA Station(For MPS)

PLC Panel with Capablities to cummunicate and control remotely located instruments and 7" HMI Interface to locally monitor and control instruments for 4 pump

Intelligent Energy meters integrated capbilities to communicate with SCADA

Isolation Transformer (440V step down 220V for protection of site automation hardware)

Pressure transmitter to communicate with SCADA (RS 485 )

IOT based Wireless Communication System with web based scada access

ValveActuator

Actuator Panel

Under Voltage Over Voltage trip protection complete in all respect

Accessories box including communication cable and starter modification

Signal cabling between RTU and field instruments, 2 Core x 1.5 PVC coated flexible screened cable

4 Core x 1.5 sq mm Cu Power cable

10C x 1.5 sq mm PVC coated flexible unscreened Cu cable

Conduit pipe 1" PVC

Conduit pipe 1.5" PVC

Accessories like conduct pipe flexible pipes, PVC bend, AC & DC relays with base, lugs etc.

Installation testing and commisioning

Operation and maintenance of the scheme after successful construction, testing commissioning of the scheme and opretion and maintence of the scheme for further period of 05 years.

For 1st year

For 2nd year

For 3rd year

For 4th year

For 5th year

Shivraj Banola (BID ID -405182)

R K ENGINEERS SALES LTD (BID ID -405152)