Bhumiya Danda G.O.V pumping water supply scheme

Amount

Civil section :- Design, testing bearing capacity of soiI and construction of R.C.C. Infiltartion well cum Pump House having 6.00 m internal Diameter and 15.50 m height (11.50 m height of steening of Intake well and 4.00m height of pump house) with R.C.C. approach bridge of 9.00 m length and 2.50 m width, also fitted with steel Trussed Ladder of 0.75 m width and 15.0 m height inside the well. The well should have 1.00 m wide balcony and projected roof all around at outer face with 1.20 m high G.I. pipe railing in 04 rows at @ 0.40 m c/c. The well should have proper arrangement of beam/girder to rest on floor and wall of pump house for lifting of pumps from well complete including diversion of reaver. The well should have all provision for Pumps Installation of required capacity in the bank of Western Nayar River nearby Jwalpa Devi Temple including supply and cartage of all materials, labour, T&P etc. complete excluding protection works but Including internal & external electrification, water level indicator, earthing work, complete painting work with Apex on both inner and outer sides of well etc. complete.

Rate for variation in height of Intake well

For Increase in length

For Decrease in length

Rate for variation in length of Approach bridge of Intake well

For Increase in length

For Decrease in length

Excavation of earth for pipe line trenches of rising main / gravity main and distribution system upto 1mtr required depth as per norms in following strata requiring the use of special T&P such as pick axes, sabbals etc. or by blasting or by crow bars with a lift up to 1.5 m and lead up to 30 m including refilling, watering and ramming of excavated earth into the trenches and removal and disposal of surplus earth up to a distance of 60 m from the trenches including supply of all materials, labour, T&P etc. complete

Soil mixed with single boulder with bazri

Soft rocks

Providing of all materials, Carting from site store to site of work, Lowering into trenches with true to alignment, Laying of API Pipes confirming to API 5L (X-42 grade), Jointing by electric welding process with proper grade of eletrodes suitable for jointing of water supply pipe lines (Ador, L&T or equivalent quality of electrodes) by cutting of pipes and making required bends by welding, completion of work with testing of pipe line etc complete.

150 mm dia and 4.80 mm thick

150 mm dia and 4.40 mm thick

150 mm dia and 4.00 mm thick

150 mm dia and 3.60 mm thick

150 mm dia and 3.20 mm thick

150 mm dia and 2.80 mm thick

80 mm dia and 3.20 mm thick

Supply & Fixing of following size of CIDF Reflux/Scour/Sluice Valve including cartage of all materials up to site of works with all speciials & T&P complete required for proper completion of works.

Reflux valve of cast steel of class 300

150 mm dia

80 mm dia

Scour valve of cast steel of class 300

150 mm dia

80 mm dia

Sluic valve of cast steel of class 300

150 mm dia

80 mm dia

Supply & Fixing of 50 mm dia Cast Steel Double Air Valve of class 300 including cartage of all materials up to site of works with all speciials & T&P complete required for proper completion of works.

Construction of Masonary chamber of size 60x60x75 cm. inside with 75 class designation brick work in cement mortar 1:4 for valves with CI surface box 100 mm as per standard design.

Construction of Anchor/Thrust Block ( as per requirement at site) in R.C.C. 1:2:4 with necessary reinforcement along the alignment of Raw water and Clear Water Rising Main including supply of all materials, labour, T&P etc. complete

Construction of 2.00 m wide Bridle Path/Thrust Block for MPS site, IPS-I, IPS-II including cartage of materials such as Generator set,welding set API pipes to sites for laying etc for completion of work.

Construction of R.C.C. Break Pressure Tank of including supply of all materials,labour, T&P etc. complete as per type design complete.

Design, Drawing &Testing bearing capacity of soil and construction of R.C.C. (1:1.5:3) semi sunk Sump cum Clear Water Reservoir of following capacity in K.L. including supply of necessary scaffolding, shuttering and other accessories along with construction of valve chambers, fixing of inlet and outlet pipes, making bye pass arrangement & fixing of lightening conductor & M.S. Manhole, level indicator, supply and fixing of M.S. Steel Ladder outside and inside the tank and fixing of 3 rows railing around top dome as per approved design of R.C.C. tank in latest IS codes including colour washing with approved water proofing (apex) / enamal paint and also connection with the existing network along with carting of all materials including supply of all materials, labour, T&P etc. complete.

200.00 K.L at MPS

100.00 K.L at IPS-I

400.00 K.L at IPS-II

140.00 K.L at Top CWR

Supply of all materials, labour, T&P etc and construction of R.C.C. CWR of following capacities ( in kiloliters ) with M.S. ladder outside & inside of the tank, M.S. M.H. cover with locking arrangement, supply and fixiing of outlet, inlet, over flow and wash out pipes with necessary sluice valves, pipe pieces (including cost of materials) flooring 0.60 M wide apron, painting on tank body vertical pipes, ladder, M.S. M.H. cover etc. complete with approved water proofing (apex) / enamal paint, testing, filling water for testing purpose etc. including supply of vertical pipes and specials, assuming bearing capacity as 8MT/M2

Providing and fixing of M.S. Bucket type chlorinator of 25 liter capacity at top of al service reservoirs including Supply of all materials, labour, T&P etc. complete for proper completion of work.

Provision for Repairing of Existing CWR tank.

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

15 mm dia

20 mm dia

25 mm dia

32 mm dia

40 mm dia

50 mm dia

65 mm dia

80 mm dia

Wheel/Gate/Sulice 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

CIDF Pressure PN 1.0

50 mm dia

65 mm dia

80 mm dia

C.I. Air valve screwed

25 mm dia

C.I. Air valve Double acting

50 mm dia

Construction of 0.45m x 0.45m x 0.45 m size Wheel/Air valve chamber as per type design including supply of all materials, labour, T&P etc. complete required for proper completion of work.

Design, testing bearing capacity of soil & construction of Pump House as follows made up of Brick masonry with RCC roof at each pumping station i.e. MPS & IPS and other appurtenant works as per approved design & drawing, including all arrangements for installation of pump sets, supply and fixing of of MS beam/girder for lifting of pumps sets, proper arrangements of electrification work at inner and outer side, & supply and cartage of all materials, labour, T&P etc. complete.

Pump House (Size 7.0 m x 5.00 m)

Design, testing bearing capacity of soil for construction of Staff Quarter of following type made up of Brick masonry with R.C.C. flat roof at each pumping station i.e. MPS, IPS and other appurtenant works as per approved design & drawing including proper arrangements of electrification work at inner and outer side, complete sanitory works as per requirements & supply of all materials, labour, T&P etc. complete.

Type I (Plinth Area – 43.00 Sqm)

Dismentling & Reconstruction of road an drain etc with PCC 1:2:4 complete. including supply of all materials, labour and T&P etc.required for proper completion of work.

Concrete with 4 Cm gauge stone ballast, local sand and cement in proportion of 1:4:8 in foundation and floors including supply of all materials, labour and T&P etc.required for proper completion of work.

R.R. Stone masonary with 1:6 cement and sand mortar including cartage and supply of all materials,labours,T&P etc. complete for proper completion of work.

R.R.Stone masonry laid in dry including cartage and supply of all materials,labours,T&P etc. required for proper completion of work.

Construction of PCC drain along the apron and for disposal of sludge etc. complete including supply and cartage of all material.

Construction of Boundary wall made up of Brick masonary 1.5 m height height as per approved design & drawing at MPS,IPS and Top CWR campus including supply of all materials, labour, T&P etc. complete including cartage of materials.

Providing and fixing of barbed wire fencing of 1.8 mtr heigh through angle iron post including supply of all materials, labour, T&P etc. complete for proper completion of work.

Supply and fixing of M.S .Iron Gate 3.60 m wide & 1.60 m height as per approved design & drawing including supply of all materials, labour, T&P etc. complete including cartage of materials.At MPS , IPS-I& II and reserviores

Supply of all materials, labour, T&P and construction of cable trench from transformer to pump house.

INFILTRATION WELL

Submersible pump set, discharge (Q) - 1100 LPM, Head - 214 Mtrs.

Fully Automatic Auto Transformer Starter suitable for above motor (Oil cooled).

Control Panel suitable for above pumping plant.

150 mm² Al. conductor, armoured, 3.5 core XLPE cable of 1.1 KV grade

50 mm² Cu conductor 3 core submersible cable of 1.1 KV grade

Jointing material such as lugs, tape etc.

Double loop Earthing

320 Amp main switch for receiving power supply from meter board

Supply of main piping and valve as per technical specification/ site requirment

GAUGES(0-42Kg/cm²)

Tools

Supply of Spare for above Submersible pump set ( pump impeller-01 set,DE & NDE Bearing -01 set, coupling -01 set,)

Supply of Spare for starter((Contactor-03 Nos,Over load relay-01 Nos,Timer-02 No)

Chain Pully Block 25 Mtrs. Lift, 2 tone capacity withTravelling arrangement and girder fitting.

Rubber resistance sheet (size-1mx2mx0.025m)

Installation

Commissioning

Testing

At works

At site

Painting

MAIN PUMPING STATION (MPS)

Centrifugal pump set, discharge (Q) - 1100 LPM, Head - 629 Mtrs

Motor for above pump.

Base Plate for above pump set.

Fully Automatic Auto Transformer Starter suitable for above motor (Oil cooled).

Control Panel suitable for above pumping plant.

185 mm² Al. conductor, armoured, single core XLPE cable of 1.1 KV grade

95 mm² Cu conductor 3 core submersible cable (Double Run) of 1.1 KV grade

Jointing material such as lugs, tape etc.

Double loop Earthing

1000 Amp ACB for receiving power supply from meter board

Supply of main piping and valve as per technical specification/ site requirment

GAUGES(0-100Kg/cm²)

Tools

Supply of Spare for above Centrifugal pump ( pump impeller-01 set,DE & NDE Bearing -01 set, coupling -01 set,)

Supply of Spare for motor(DE & NDE Bearing -02 set)

Supply of Spare for starter((Contactor-03 Nos,Over load relay-01 Nos,Timer-02 No)

HOT gantry 3 Tonne With 8 meter span 4.5 lift capacity with geared travelling trolly with two girder in the pump house.

Rubber resistance sheet (size-1mx2mx0.025m)

Installation

Commissioning

Testing

At works.

At site.

Painting

INTERMEDIATE PUMPING STATION-I ( IPS - 1)

Centrifugal pump set discharge (Q) - 1000 LPM, Head - 505 Mtrs

Motor for above pump.

Base Plate for above pump set.

Fully Automatic Auto Transformer Starter suitable for above motor (Oil cooled).

Control Panel suitable for above pumping plant.

120 mm² Al. conductor, armoured, Single core XLPE cable of 1.1 KV grade

70 mm² Cu conductor 3 core submersible cable (Double Run ) of 1.1 KV grade

Jointing material such as lugs, tape etc.

Double loop Earthing

800 Amp ACB for receiving power supply from meter board

Supply of main piping and valve as per technical specification/ site requirment

GAUGES(0-100Kg/cm²)

Tools

Supply of Spare for above pump ( pump impeller-01 set,DE & NDE Bearing -01 set, coupling -01 set,)

Supply of Spare for motor(DE & NDE Bearing -02 set)

Supply of Spare for starter((Contactor-03 Nos,Over load relay-01 Nos,Timer-02 No)

HOT gantry 3 Tonne With 8 meter span capacity 4.5 meter lift capacity with geared travelling trolly with two girder in the pump house.

Rubber resistance sheet (size-1mx2mx0.025m)

Installation

Commissioning

Testing .

At works.

At site.

Painting

INTERMEDIATE PUMPING STATION-II ( IPS - II)

Centrifugal pump set discharge (Q) - 300 LPM, Head - 275 Mtrs

Motor for above pump.

Base Plate for above pump set.

Fully Automatic Auto Transformer Starter suitable for above motor (Oil cooled).

Control Panel suitable for above pumping plant.

95 mm² Al. conductor, armoured, 3.5 core XLPE cable of 1.1 KV grade

25 mm² Cu conductor 3 core submersible cable of 1.1 KV grade

Jointing material such as lugs, tape etc.

Double loop Earthing

160 Amp main switch for receiving power supply from meter board

Supply of main piping and valve as per technical specification/ site requirment

GAUGES(0-100Kg/cm²)

Tools

Supply of Spare for above pump ( pump impeller-01 set,DE & NDE Bearing -01 set, coupling -01 set,)

Supply of Spare for motor(DE & NDE Bearing -02 set)

Supply of Spare for starter((Contactor-03 Nos,Over load relay-01 Nos,Timer-02 No)

Mono rail 1 Tonne With 8 meter span capacity 4.5 meter lift capacity with travelling arrangement in the pump house.

Rubber resistance sheet (size-1mx2mx0.025m)

Installation

Commissioning

Testing .

At works.

At site.

Painting

Cost of Power transformer for 11 KV /.433 KV

At Infiltration well The capacity of transformer 250 KVA.

At Main pumping station. The capacity of transformer 800 KVA.

At Intermediate pumping station-I,The capacity of transformer 500 KVA.

Cost of supply of HT Panel with one no. Required VCB module for Incomer and two nos load break switch module for out going to transformer etc complete.

HT outdoor termination kit

HT Indoor termination kit

70 sq.mm Al. conductor 3 core PVC sheathed armoured HT cable

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.

Installation & testing of transformers

Cost of fencing of transformers at different stages upto.

After testing & commissioning of scheme running & maintenance of scheme by running pumping plant for 16 hrs per day (for a period of 6 months or complete Distribution line testing of civil works which over later ) including supply of skilled O&M staff, account maintenance including supply of all materials, labour, T&P etc. complete but excluding electricity charges for pumping of water.

AUTOMATION WORKS

For Infiltration well’ M.P.S, I.P.S-I, IPS-II.

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

Energy meters suitable for automation

Valve actuator for 150 mm dia valve for I.W.,mps,IPS-I

Valve actuator for 80 mm dia valve For IPS-II

Actuator Panels

Hard wired timer circuit for actuators

Pressure transmitter

Auto phase reversal unit -

For Raw Water IPS-II, (0-100HP)

For Raw Water MPS & IPS-I,(200-400 HP)

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

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

Electromagnetic insertion type flow meters for 150 mm size (for Infiltration well & MPS,IPS-I ) with local electronics(display and set point facility) and 4-20mA retransmission output to SCADA suitable for line size.

Electromagnetic insertion type flow meters for 80 mm size ( IPS-II, ) with local electronics(display and set point facility) and 4-20mA retransmission output to SCADA suitable for line size.

Cabling Work

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

Control cable between RTU and field instruments/control panel

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

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

conduct pipe 1” PVC

conduct pipe 1½” PVC

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

Erection commissioning of all instruments and customization of software.

INTERNAL/EXTERNAL ELECTRIFICATION OF PUMP HOUSE DRY WELL,M.P.S, I.P.S-I, I.P.S-II.

Wiring for light point, fan point etc. with 1.5 sq mm FR PVC insulated copper conductor single core cable in surface PVC conduit with piano type switch, phenolic laminated sheet, suitable size GI box, with earth wire of 1.5 sq mm FR PVC insulated copper conductor single core cable etc as required.

Wiring for circuit/submain alongwith earth wire with the following size of FR PVC insulated copper conductor single core cable in surface PVC conduit as required.

2x2.5 sq. mm + 1x2.5 sq. mm earth wire

2x4 sq. mm + 1x4 sq. mm earth wire

Supply and fixing of metal box of 180 mmx100mmx160 mm deep on surface with suitable size phenolic laminated sheet cover in front including providing and fixing 6 pin 5/6 amp and 15x16 amp socket outlet and 15/16 amp piano type switch, connections, painting etc as required.

Supply and fixing of 8 way double door S.P.N. sheet steel, MCB DB, 240 V on surface complete with copper bus bar, neutral bus bar, earth bar, inter connections including earthing etc as required. (But without MCB/ RCCB/Isolator)

8 way double door

Supply and fixing of 5 A to 32 A, 240 V, 10 KA, C serious MCB suitable for inductive load of following pole in the existing MCB DB complete with connection, testing etc as required.

Supply and fixing of double pole, 240 V, isolator in the existing MCB DB complete with connection, testing etc as required.

Supply and fixing of 40 W LED tube light complete in all respect (Bajaj / Philips / Equivalent make)

Supply and fixing of 23 watt LED external lighting luminaires with mounting bracket etc. complete.

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