Tender for construction and execution of Bharpur Group of Villages Pumping Water Supply Reorganization Scheme including all Civil and E and M Works and their appurtenant works etc

Amount

PART- A ( CIVIL WORKS ):- Survey, design, drawing, testing of bearing capacity, hydraulogical, geological survey and construction of water tight circular R.C.C. Dry Intake well cum pump house to withstand safely the max river current (last 30 years) / discharge, seismic/wind or all other natural effects and suitable for taking approximate 2600 LPM raw water discharge, including supply of all material, labour, T&P etc. required for proper completion of work. Inner diameter of well shall be 7.0 metre. Height of well is approximately 27.00 metre in Ganga river at Bageswar and depth of foundation below river bed is minimum 4.0 M, hight of well will be 27 mts which is liable to change according to geo-investigation + 4 .00 mt height pump house (including space required for Motors, HT Pannels etc.). At least four inlets (on different levels/heights) with a common header should be installed at/above intake floor with stainers to tap river water, pipe arrangement for drazzing pump, M. S. girder 350 mm , sluice valves as required, 1.20 metre wide balcony all arround the well shaft above HFL, doors and windows, pump foundations, painting, distempering and snowsem all inside and outside of well, four layer M. S. railing should be on aproach bridge/balcony and there should be 1.0 metre wide spiral stair with hand rail from pump house floor to bottom of intake. The rates should be inclusive of river diversion, all excavation required for well and bridge and dewatering etc. The overall height of intake well is taken 31.00 metre from top of raft foundation to pump house roof top For any increase/decrease in these heights/lengths, rates are shouted below.) including all labour material T&P or as directed by Engineer in Charge.

Rate for increase/decrease in the height of steining wall of Intake well for every 1.0 metre .

Rate for increase/decrease in diameter of Intake well for every 1.0 metre dia.

Construction of steel approach bridge of 2.0 m. wide and required length as per site condition with emamel painting is also to be constructed to reach over the well/pump house, including cost & cartage of all material, labour and T&P etc required for proper completion of work.

Rate for increase/decrease in the length of approach bridge.

Survey, hydraullic/structural design, drawing, testing of soil bearing capacity, geological survey, site development, construction of water tight R.C.C. 3.50 MLD(16 hours) Capcity rapid gravity treatment plant consisting of pre PST pre sedimentation tank (tube settler), inlet chamber, mixing unit, floculation unit, chemical house, laboratory, hopper bottom settling tanks ( tube settler), rapid sand filter of two equal units 1.75 mld each with alum doser , bleaching or chlorine mixing doser & back wash arrangements , operation platform, clear water chamber, approved filter media, 0.60 M wide appron, gate/sluice valves and their chambers, Bulk water meter at outlet unit,and all other appurtinent works. Including supply and fixing pipe for proper drainage arrangement upto out side the WTP campus, MSERW pipes for connecting the units, electrification and lighting arrangement inside and outside of operating plateform and filter, tiles flooring, double doors and windows in operating room, painting, distempering and snowsem all inside and outside of WTP, three layer M. S. railing should be on stairs, filter all as required or as directed by Engineer in Charge. Including supply of all material, labour, T&P etc. required for proper completion and functioning of WTP.

Earth work in excavation by mechanical means (Hydraulic Excavator) / manual means in hill side cutting or in foundation, including dressing of sides and ramming of bottoms, lift upto 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m. (For all building works works including Site Development, except pipe line trenches)

Confirmatory survey , design, Supply, Carting laying and jointing with welding following sizes API 5L Grade- X-56 pipe at site of work. (The contractor have to survey the site, take levels with total station, measure the length of pipe with metallic tape on prescribed alignment and submit the design of rising main for checking of thickness of pipe before ordering for supply of pipe). On completion of work the laid length of pipe will be deemed eligible for supply. The respective amount for quantity of surplus supply of pipes (which remained unlaid or unutilized) will be deducted from final bill and surplus quantity of pipes will be the property of contractor.)

250 mm dia 4mm tkick

200 mm dia 6.40mm tkick

150 mm dia 5.60 mm thick

125 mm dia 4.80 mm thick

125 mm dia 6.60 mm thick

100 mm dia 5.6 mm thick

Confirmatory survey, design, Supply, Carting laying and jointing with welding of following sizes MSERW YST-210 pipe at site of work. (The contractor have to survey the site, take levels with total station, measure the length of pipe with metallic tape on prescribed alignment. On completion of work the laid length of pipe will be deemed eligible for supply. The respective amount for quantity of surplus supply of pipes (which remained unlaid or unutilized) will be deducted from final bill and surplus quantity of pipes will be the property of contractor.)

200 mm dia 4.80 mm tkick

150 mm dia 4.80 mm tkick

125 mm dia 4.80 mm tkick

100 mm dia 4.80 mm tkick

Dismentling and relaying of following size MSERW pipe including all material labour T&P etc complete

150 mm dia 4.80 mm thick

125 mm dia 4.80 mm thick

100 mm dia 4.80 mm thick

Supply carting , laying true to aligment and gradient, jointing and fixing of following pipe lines including all specials fittings and other appurtenant works including connecting existing house hold Connections with control plate devices etc complete and proper functioning ,confirming to IS:1239 at site of works

15mm dia

20mm dia

25mm dia

32mm dia

40mm dia

50mm dia

65mm dia

100 mm dia

32 mm dia Heavy

Dismentling and relaying of following sizes of G.I. Pipes Medium quality confirming to IS:1239 at site of works

20mm dia

25mm dia

32mm dia

40mm dia

50mm dia

Supply and fixing of the following fitting including cartage of materials labour T&P etc. complete. C.S Non Return valves (PN-1.6)

250 mm dia

200 mm dia

150 mm dia

125 mm dia

100 mm dia

Supply and fixing of the following fitting including cartage of materials labour T&P etc. complete. High head Scour/ Sluice valve

250 mm dia

200 mm dia

150 mm dia

125 mm dia

100 mm dia

Supply and fixing of the following fittings including cartage of materials, labours, T&P etc complete Wheel valves (Class-I) as per I S 788/1997

20mm dia

25mm dia

32mm dia

40mm dia

50mm dia

65mm dia

CI air valve Double acting.

50mm dia

Air valve 20 mm dia

Subsoil Investigation, drawing, design and construction of following capacity RCC semi sunk reservoir, including testing and commissioning for water tightness, cost of all pipes/fittings etc. required for inlet/outlet/washout/bypass, excavation for foundation, fixing water level indicator, lighening arrester, (20Kl and above ) and MS ladder (inside and outside of CWR), MS manhole with locking arrangement, ventilator with mosquito net, railing at top dome, two coat snowcem/distemper/painting. carting & supply of scafolding & shuttering, making supply and cartage of all material, Labour and T&P etc, complete. (Cap. in KL)

Supply of all material labour T&P construct Break preassure tank

Constructing masonry Chamber 120x120x100 cm, inside with 75 class designation brick work in cement mortar 1:4 (1 cement :4 coarse) for sluice/air valve, with C.I. surface box 100 mm. as per standard design. with locking arrangement.

Constructing masonry Chamber 60x60x75 cm, inside with 75 class designation brick work in cement mortar 1:4 (1 cement :4 coarse sand) for sluice/air valve, with C.I. surface box 100mm. as per standard design. with locking arrangement.

R. R. Stone masonry in 1:6 cement and local sand mortar for protection works on all structures and pipe line.

R. R. Dry masonry for protection works on all structures and pipe line.

MS iron work in reinforcement

Providing and laying in position of reinforced cement concrete (R.C.C.) 1:1.5:3 in cement, sand & 20mm gauge stone ballast including cost of design etc if required but excluding cost of reinforcement .

Providing and laying in position of plain cement concrete (P.C.C.) 1:2:4 in cement, sand & 20mm gauge stone ballast.

Providing and laying in position of plain cement concrete (P.C.C.) 1:4:8 in cement, sand & 80mm gauge stone ballast.

Centering and shuttering works in RCC PCC works

Supply and fixing of MS iron gate with construction of Pillers

Supply of all materials, labours, T&P etc and construct of 2.0 M wide briddle path along the alignment of rising main for cartage of rising main and later on for effective maintenance including R. R. Dry masonry in Retaining or brest wall (as and where required, as per site requirement) .

Earth work in excavation by mechanical means (Hydraulic Excavator) / 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, lift upto 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m. For pipe line in following strata including supply of labour, T&P. etc complete. Assuming that 90% pipe line is laid in trenches, it is estimated that 75% excavation will be in soil mixed with shingle, bajri & boulders and rest 25% will be in medium rock.

Soil mixed with boulder and bajri

Medium rock

Supply of all materials, labour, T&P etc and construct earthquake/vibration resistant, Pump house at having size 10.00 x 5.00 x 5.00 M. Including drawing, design, testing of soil bearing capacity, pump foundation et complete. Also including excavation for foundation, supply & fixing 01 rolling shutters, glazed windows, ventilator, 0.60 M wide sunshades, arrangement to support girders,girders, CC flooring, cable trench, electrification works, 0.60 M wide appron with drain, 0.60 M wide slab projection and two coat .snowcem/distemper/painting and proper drainage system.or as directed by Engineer in Charge.

Supply of all materials, labour, T&P etc and construct earthquake/vibration resistant, Pump house at having size 7.00 x 5.00 x 5.00 M. Including drawing, design, testing of soil bearing capacity, pump foundation et complete. Also including excavation for foundation, supply & fixing 01 rolling shutters, glazed windows, ventilator, 0.60 M wide sunshades, arrangement to support girders,girders, CC flooring, cable trench, electrification works, 0.60 M wide appron with drain, 0.60 M wide slab projection and two coat .snowcem/distemper/painting and proper drainage system.or as directed by Engineer in Charge.

Supply of all materials, labour, T&P etc and construct of half brick boundary wall with pillers at 3.00 mt intervals Also including excavation for foundation , plaster on both sides etc complete.

Operation and maintenance of the scheme.

PART B: ELECTRICAL & MECHANICAL WORKS

SITC of following pumping plants at Intake well / Raw water pumping station

SITC of PUMP

SITC of MOTOR

SITC of STARTER

SITC of CONTROL PANEL

70 mm² Al. conductor 3.5 core XLPE insulated armoured cable of 1.1 KV grade

50 mm² Cu. conductor 3.0 core XLPE insulated Submersible cable cable of 1.1 KV grade

jointing material such as lugs, tape etc.

Complete double loop GI earthing with material

200 mm dia C.S. D/F Sluice valve of Class 150 ASA

150 mm dia C.S. D/F Sluice valve of Class 150 ASA

150 mm dia. C.S D/F reflux valve class-150 ASA

PIPE, FITTINGS & SPECIALS (as per site requirement)

pressure gauge with fittings 0-15 kg/cm2

compound gauge with fittings 0(+/-)1.0 kg/cm2

Spare Pump

Spare Motor

Rubber resistance sheet

Tools

SITC of 3 tonne capacity chain pulley block with travelling trolley.

Testing of pumps at manufacturer works

Painting of pumping plants

SITC of following pumping plants at MPS

SITC of PUMP ( Zone Mandyari)

SITC of MOTOR ( Zone Mandyari)

SITC of STARTER ( Zone Mandyari)

SITC of PUMP ( Zone Bharpur)

SITC of MOTOR( Zone Bharpur)

SITC of STARTER ( Zone Bharpur)

SITC of CONTROL PANEL ( for zone Mandyari & Bharpur)

400 mm² Al. conductor 3.5 core XLPE insulated armoured cable of 1.1 KV grade

70 mm² Cu. conductor 3.0 core XLPE insulated Submersible cable cable of 1.1 KV grade ( for zone Mandyari & Bharpur)

Jointing material such as lugs, tape etc. ( for zone Mandyari & Bharpur)

Complete double loop GI earthing with material

100 mm dia C.I. D/F Sluice valve of PN 1.0

80 mm dia C.S. D/F Sluice valve of Class 600 ASA

80 mm dia. C.S D/F reflux valve class-600 ASA

200 mm dia C.I. D/F Sluice valve of PN 1.0

150 mm dia C.S. D/F Sluice valve of Class 600 ASA

150 mm dia. C.S D/F reflux valve class - 600 ASA

PIPE, FITTINGS & SPECIALS (Zone Bharpur & Mandyari)

Pressure gauge with fittings 0-70 kg/cm2

pressure gauge with fittings 0-50 kg/cm2

compound gauge with fittings 0(+/-)1.0 kg/cm2

Spare Pump ( for zone Mandyari)

Supply and providing Spare Motor ( for zone Mandyari )

Spare Pump ( for zone Bharpur)

Spare Motor( for zone Bharpur)

Rubber resistance sheet

Tools

SITC of HOT crane 3 tonne capacity

Testing of pumps at manufacturer works

Painting of pumping plants

SITC of following pumping plants IPS-I (zone Mandyari)

SITC of PUMP

SITC of MOTOR

SITC of STARTER

SITC of CONTROL PANEL

120 mm² Al. conductor 3.5 core XLPE insulated armoured cable of 1.1 KV grade

70 mm² Cu. conductor 3.0 core XLPE insulated Submersible cable cable of 1.1 KV grade

Jointing material such as lugs, tape etc.

Complete double loop GI earthing with material

100 mm dia C.I. D/F Sluice valve of PN-1.0

80 mm dia C.S. D/F Sluice valve of Class 600 ASA

80 mm dia. C.S D/F reflux valve class-600 ASA

PIPE, FITTINGS & SPECIALS (as per site requirement)

Pressure gauge with fittings 0-70 kg/cm2

Compound gauge with fittings 0(+/-)1.0 kg/cm2

Spare Pump

Spare Motor

Rubber resistance sheet

Tools

SITC of HOT Crane of 2 tonne capacity

Testing of pumps at manufacturer works

Painting of pumping plants

SITC of following pumping plants at IPS-I (zone Bharpur)

SITC of PUMP

SITC of MOTOR

SITC of STARTER

SITC of CONTROL PANEL

185 mm² Al. conductor 3.5 core XLPE insulated armoured cable of 1.1 KV grade

50 mm² Cu. conductor 3.0 core XLPE insulated Submersible cable cable of 1.1 KV grade

Jointing material such as lugs, tape etc.

Complete double loop GI earthing with material

150 mm dia C.I. D/F Sluice valve of PN-1.0

100 mm dia C.S. D/F Sluice valve of Class 600 ASA

100 mm dia. C.S D/F reflux valve class-600 ASA

PIPE, FITTINGS & SPECIALS (as per site requirement)

Pressure gauge with fittings 0-70 kg/cm2

Compound gauge with fittings 0(+/-)1.0 kg/cm2

Spare Pump

Spare Motor

Rubber resistance sheet

Tools

SITC of HOT Crane of 2 tonne capacity

Testing of pumps at manufacturer works

Painting of pumping plants

SITC of following pumping plants at IPS-II (zone Bharpur)

SITC of PUMP

SITC of MOTOR

SITC of STARTER

SITC of CONTROL PANEL

50 mm² Al. conductor 3.5 core XLPE insulated armoured cable of 1.1 KV grade

25 mm² Cu. conductor 3.0 core XLPE insulated Submersible cable cable of 1.1 KV grade

Jointing material such as lugs, tape etc.

Complete double loop GI earthing with material

80 mm dia C.I. D/F Sluice valve of PN-1.0

80 mm dia C.S. D/F Sluice valve of Class 300 ASA

80 mm dia. C.S D/F reflux valve class-300 ASA

PIPE, FITTINGS & SPECIALS (as per site requirement)

Pressure gauge with fittings 0-40 kg/cm2

Compound gauge with fittings 0(+/-)1.0 kg/cm2

Spare Pump

Spare Motor

Rubber resistance sheet

Tools

SITC of HOT Crane of 2 tonne capacity

Testing of pumps at manufacturer works

Painting of pumping plants

SITC of 100 KVA Transformer

SITC of 630 KVA Transformer

SITC of 250 KVA Transformer

SITC of 250 KVA Transformer

SITC of 100 KVA Transformer

Cost of earthing of transformers at each stage including supply of material for required no of GI/ Copper earthing complete with supply of all material, labour and T&P required as per I.E rules.

Cost of fencing of transformers.

Automation at Master Control Station (MCS)

Customized develop version of SCADA software development with unlimited Digital and Analog IO as specified

HP/COMPAQ or Master control station Hardware with latest configuration and Minimum PIV processor, 400 GB HDD, 2 GB RAM, 52 x CDR/DVD, 18.5” LCD/LED/Plasma screen, mouse and key board

Front end Processor at MCS

APC or eq. 0.5 KVA rating UPS

HP or eq. 600 DPI inkjet color printer

GSM based wireless communication hardware for RTUs capable to transfer data from remote site to MCS/LMS with all accessories.

S.I.T.C. of following items for automation and customization of software & integration with the existing SCADA station. [for Raw water, IPS-I (Mandyari), IPS-I (Bharpur) & IPS-II (Bharpur) pumping stations]

GSM BASED REMOTE TERMINAL UNITS WITH Analog and Digital Parameter and features as specified to store and transmit data on GSM backbone to LMS(RTUs shells be integrated with the starter Panel)

GSM BASED REMOTE TERMINAL UNITS WITH Analog and Digital Parameter and features as specified to store and transmit data on GSM backbone to LMS(RTUs shells be integrated with the starter Panel) for 04 nos. pumps at MPS

GSM based wireless communication hardware for RTUs capable to transfer data from remote site to MCS/LMS with all accessories.

Electromagnetic insertion type flow meters for line sizes 150 mm with local electronics(display and set point facility) and 4-20mA retransmission output to SCADA

Electromagnetic insertion type flow meters for line sizes 100 mm with local electronics(display and set point facility) and 4-20mA retransmission output to SCADA

Electromagnetic insertion type flow meters for line sizes 80 mm with local electronics(display and set point facility) and 4-20mA retransmission output to SCADA

Energy meters suitable for automation

Valve autuator for 150 mm dia valve

Valve autuator for 100 mm dia valve

Valve autuator for 80 mm dia valve

Actuator Panels

Hard wired timer circuit for actuators

Pressure transmitter

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

Over voltage & under voltage trip protection (350 V- 450 V)

Level Transmitter of 10 mt range

Signal / Control cabling between RTU and field instruments

2 Core x 1.5 PVC coated flexible screened cable

4 Core x 2.5 sq mm Cu Power cable

4C x 1.5 sq mm PVC coated flexible unscreened Cu 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.

Customization of software & integration with existing SCADA station

Operation & Maintenance of 05 Nos. pumping station 16 hrs per day (at Raw water, MPS, IPS-I Mandyari, IPS-I Bharpur & IPS-II Bharpur)

Addition/Deduction on rates for per meter change in pumping head (including variation in capacity of pump and motor/starter/panel etc as per new puming head at Raw water pumping station)

Addition/Deduction on rates for per meter change in pumping head (including variation in capacity of pump and motor/starter/panel etc as per new puming head at MPS Zone Mandyari)

Addition/Deduction on rates for per meter change in pumping head (including variation in capacity of pump and motor/starter/panel etc as per new puming head at MPS Zone Bharpur)

Addition/Deduction on rates for per meter change in pumping head (including variation in capacity of pump and motor/starter/panel etc as per new puming head at IPS Zone Mandyari)

Addition/Deduction on rates for per meter change in pumping head (including variation in capacity of pump and motor/starter/panel etc as per new puming head at IPS-I Zone Bharpur)

Addition/Deduction on rates for per meter change in pumping head (including variation in capacity of pump and motor/starter/panel etc as per new puming head at PS-II Zone Bharpur)

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