Construction of civil and E and M works of Kola Patal GOV Pumping Scheme

Part A: Civil Works: Design, testing bearing capacity of soiI and construction of R.C.C. Dry Intake well cum Pump House having 6.00 m internal Diameter and 20.00 m height with approach bridge of 10.00 m length and 2.00 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 provision for Pumps Installation of required capacity in the bank of PASCHIMI NAYAR River near Chaid gadhera including supply of all materials, labour, T&P etc. complete including cartage of materials excluding Protection works but Including Internal & External electrification, water Level indicator, etc.

Design, testing bearing capacity of soil and construction of water treatment works of 1.90 Mld capacity consisting of Raw water inlet chamber, Primary Pre settling tank, Chemical House, Rapid mix vertical flow clariflocculator, Secondary Pre settling Tank, Rapid Gravity Filter with back wash arrangement at MPS near chaid gadhera about 2 km away from Pabo block headquater& commissioning of Filter Plant complete including supply of all materials, labour, T&P etc. complete including cartage of materials.

Protection work RR 1:6 Intake well & Treatment Plant

P.C.C 1:4:8 for above work

Supply of all material labour T&P and construct R.C.C. bridge across paschimi nayar river having length 20m & width 2.00m with necessary railing to approach the intake well as well as treatment unit and MPS to main road i.e. pabau-khirsu road works includes cost and cartage of all the relevant materials protection works

Supply of all material labour T&P and construct following works as per type design and drawings complete.

Boulder filled gallery 4.0 M Wide with intake chamber

Extra length over 4 M width of B.F.G

Excavation of earth for Pipe Line trenches of Raw Water & Clear Water Rising Main 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 assuming that 90% Pipeline is laid in trenches & also it is estimated that 75% trenches will be in soil mixed with shingle, bazri, boulder and rest of 25% will be in medium rock.

Soil mixed with single boulder with bazri

Medium Rock

150 mm dia (4.4 mm thick)

200 mm dia (3.20 mm thick)

200 mm dia (8.70 mm thick)

Supply & Fixing of following size of CI/DF Sluice valve CI (IS-210 FG 200) rising system S.V. with stainless steel (IS 6603 12 Cr 12) stem & Gun metal (IS-318 LTB2) part,body design as per IS-14846-2000PN 1.00 ends flanged & drilled as per IS-1538 class 600 ASA including cartage of all materials up to site of works with all speciials & T&P complete required for proper completion of works.

150 mm dia high head Carbon Cast Steel as per API Class 150

200 mm dia high head Carbon Cast Steel as per API Class 300

200 mm dia high head Carbon Cast Steel as per API Class 600

Supply of following size of Reflux Valve/ Swing Check Type as per BS 1868 for Clear Water Rising Main including cartage of materials.

150 mm dia high head Carbon Cast Steel as per API Class 150

200 mm dia high head Carbon Cast Steel as per API Class 150

200 mm dia high head Carbon Cast Steel as per API Class 300

Supply of following size of Air Valve as per IS 14845: 2000 including cartage of materials.

For Clear Water Rising Main 20 mm dia high head Double type Kinetic Air Valves As required.

For Clear Water Rising Main 40 mm dia high head Double type Kinetic Air Valves As required.

Construction of following Valve chamber in R.C.C. 1:1.5:3 with necessary reinforcement along with fixing of manhole cover on top including supply of all materials, labour, T&P etc. complete required for proper completion of work.

Gate / Reflux Valve Chamber (Size 2.0 m x 2.0 m)

Air Valve Chamber (Size 1.0 m x 1.0 m)

Construction of Anchor Block (Size 0.80 m x 0.80 m x 1.0 m 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 including cartage of materials

Construction of R.C.C. Pillar (Size 0.7 m x 0.7 m x 1.0 m) in 1:2:4 cement, sand, and 20 mm gauge stone ballast with necessary reinforcement along the alignment of raw water gravity main including supply of all materials, labour, T&P etc. complete including cartage of materials.

Construction of 2.00 m wide Bridle Path for treatment site, IPS-I &IPS-II site and for zonal CWR including cartage of materials such as Generator set,welding set ERW pipes to sites for laying etc for completion of work.

Protection work R.R1:6 For Rising main

P.C.C 1:4:8 for above work

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 railing around top dome as per approved design of R.C.C. tank in latest IS codes including colour washing of approved class snowcem and also connection with the existing network along with carting of all materials including supply of all materials, labour, T&P etc. complete.

Construction of R.C.C. semi sunk reservoir including supply of all materials, labour and T&P etc. complete and testing as per UJN type design.

T.T.S.P. For School 2.00 KL

(a) Excavation in soil mixed with shingle, boulder etc. requiring use of special T&P such as pickaxe, subble etc. for pipe line trenches including lift upto 1.5 meters and lead upto 30 m. including watering & ramming and refilling of excavated earth into trenches and disposal of surplus earth upto a distance of 60 m. from the trenches.

(b) Same as above item 13 (a) but in soft rock.

Supplying &Laying of following sizes of G.I. Pipe in trenches & reffiling etc. with necesery G.I. fittings

G.I.Heavy Quality

20 mm dia

25 mm dia

32 mm dia

40 mm dia

50 mm dia

80 mm dia

G.I. Medium Quality

20 mm dia

25 mm dia

32 mm dia

40 mm dia

50 mm dia

65 mm dia

80 mm dia

100 mm dia

Supplying & Laying of following sizes of Gun metal Gate Valves with C.I. wheels (screwed end) as per IS778/1997

20 mm dia

25 mm dia

32 mm dia

40 mm dia

50 mm dia

65 mm dia

80 mm dia

100 mm dia

Supplying & Laying of following sizes of Air Valves .

20 mm dia

Construction of 0.6mx 0.6m size Wheel Valve Chamber per type design in R R 1:6 along with fixing of manhole cover on top including supply of all materials, labour, T&P etc. complete required for proper completion of work.

Construction of 0.45mx0.45 m size Air Valve Chamber per type design in R R 1:6 along with fixing of manhole cover on top including supply of all materials, labour, T&P etc. complete required for proper completion of work.

Protection work R.R 1:6 for Sump and Service Reservoir

P.C.C 1:4:8 for above 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 supply of all materials, labour, T&P etc. complete including cartage of materials

Pump House (Size 8.0 m x 6.00 m x 3.5 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 supply of all materials, labour, T&P etc. complete including cartage of materials

Type I (Plinth Area – 43.00 Sqm)

Type II (Plinth Area – 57.04 Sqm)

Construction of protection works including necessary Earth works for site Development at Treatment Plant, Raw water & Clear water Reservoir, Pump House , staff Quarter, Sump service Reservoir etc as per site conditions wherever necessary as follows:

Excavation of Soil mixed with earth & boulders for foundation.

Same as above but in medium rock

R.R 1:6 Stone masonary

RR Dry

Man hole Chamber (0.30X0.30) m.

Supply and laying of Drainage 400 mm dia RCC NP2 Pipe.

Railling including supply of labour , Materials T&P etc complete 32 mm dia pipe.

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.

Barbed wire(02 Ply in 04 Rows) above Boundary wall up to 0.45m 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

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

PCC 1:2:4 for foundation of transformer insttalation as required at MPS,IPS-I & II.

Supply of all material labour T&P and construction of cable trenche from transformer to pump house at MPS, IPS-I & II

Expenditure on maintenance for one year

Part B: Details of Electricals and Mechanical works

Raw-Water Pumping Station

MOTOR

BASE PLATE

STARTER CUM CONTROL PANEL

Supply of following power wiring material to carry out the power wiring of installation.

35 sq. mm 3.5 core Aluminum conductor PVC / XLPE armord cable of 1.1 KV grade..

6 sq.mm size 3.5 core copper conductor 3 core flat submersible cable of 1.1 KV grade..

Jointing material such as lugs, tape etc.

MAIN PIPING AND VALVES( Suction / Delivery side/ By pass)

200mm dia C.I.D/F Sluice valve of PN 1.6

150 mm diaC.S. D/F Sluice valve of 150 ASA

150 mm dia C.S D/F Reflux valve of Class 150 A.S.A

PIPE & Special ( Suction / Delivery side/ By pass)

GAUGES

SPARE PARTS FOR PUMP, MOTOR AND STARTER. (1500LPM, 40 M head)

LIFTING TACKLE

CENTRIFUGAL PUMP

MOTOR

BASE PLATE

STARTER

CONTROL PANNEL

Supply of following power wiring material to carry out the power wiring of installation.

2x300 mm² Al. conductor 3½ core PVC sheathed armoured cable of 1.1 KV grade.

120 sq.mm Single core /PVC insulated copper cable of 1.1 KV grade.

Jointing material such as lugs, tape etc.

MAIN PIPING AND VALVES ( Suction / Delivery side/ By pass

200 mm dia C.I. D/F Sluice valve of PN-1.6

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

150 mm dia C.S D/F Reflux valve of Class 600 A.S.A

PIPE & Special ( Suction / Delivery side/ By pass)

GAUGES

SPARE PARTS FOR PUMP, MOTOR AND STARTER. (1400LPM, 630 M head)

LIFTING TACKLE

CENTRIFUGAL PUMP

MOTOR

BASE PLATE

STARTER

CONTROL PANNEL

Supply of following power wiring material to carry out the power wiring of installation.

2x230mm² Al. conductor 3½ core PVC sheathed armoured cable of 1.1 KV grade

120 sq.mm single core PVC insulated copper cable .

Jointing material such as lugs, tape etc.

MAIN PIPING AND VALVES

200 mm dia C.I. D/F Sluice valve of PN-1.6

150mm dia C.S D/F Sluice valve of Class 300 A.S.A

150 mm dia C.S D/F Reflux valve of Class 300 A.S.A

PIPE & Special ( Suction / Delivery side/ By pass)

GAUGES

SPARE PARTS FOR PUMP, MOTOR AND STARTER. (1400LPM, 620Mtrs. Head)

LIFTING TACKLE

I.P.S-II

CENTRIFUGAL PUMP

MOTOR

BASE PLATE

STARTER

CONTROL PANNEL

Supply of following power wiring material to carry out the power wiring of installation.

120 sq. mm Al. conductor 3½ core PVC sheathed armoured cable of 1.1 KV grade

50 sq.mm 3 core PVCsheathed flat submersible cable.

Jointing material such as lugs, tape etc.

MAIN PIPING AND VALVES

150 mm dia C.I. D/F Sluice valve of PN-1.6

100mm dia C.S D/F Sluice valve of Class 300 A.S.A

100 mm dia C.S D/F Reflux valve of Class 300 A.S.A

PIPE & Special ( Suction / Delivery side/ By pass)

GAUGES

SPARE PARTS FOR PUMP, MOTOR AND STARTER. (700LPM, 320 Mtrs. Head)

LIFTING TACKLE

TOOLS – FOR Raw Water, MPS, IPS-I & IPS-II For each consisting following items.)

CRIMPING TOOL

RUBBER RESISTANCE SHEET – For RAW WATER, MPS, IPS-I & IPS-II

EARTHING – (FOR Raw Water, MPS, I.P.S-I & IPS-II – One Job For Each

ERECTION – ( For Raw Water, M.P.S, I.P.S-I & IPS-II – One Job For Each

COMMISSIONING ( FOR Raw Water, MPS, I.P.S-I, IPS-II – One Job for Each

TESTING ( For Raw Water, MPS, I.P.S