NHPC Limited Tender

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NHPC Limited - NHPC Tender

Works
Civil Works Others
Excavation
Eprocure
Opening Date6 Sep 2019
Closing Date17 Jan 2020
Tender AmountRefer Documents 
Notes
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Costs

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GEM & Bid Advisory Services
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BOQ Items

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DO_NOT_SHOW

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View all details for FREE
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Dewatering of Surface Construction Sites including supply, installation and removal of pumping equipment from the site

500000

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22.1

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Surface Excavation

-

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Common excavation

100000

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Rock excavation

108300

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Control perimeter blasting

2500

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Line drilling

600

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Dental excavation

600

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Minor excavation

750

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Removal of material arising from overbreak accepted due to geological conditions

14300

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Extra for haulage of excavated materials

-

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-

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Extra for hauling excavated materials beyond 3 km and upto 6 km

50000

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-

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Rock stabilization and Supports

-

-

-

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Rock Anchors 25 mm dia

-

-

-

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Length upto 4.0 m

500

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-

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Length more than 4.0 m and upto 6.0 m

14300

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-

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Rock Anchors 32 mm dia

-

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-

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Length upto 6.0 m

12000

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-

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Length more than 6.0 m and upto 9.0 m

2000

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-

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Length more than 9.0 m and upto 12.0 m

2000

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-

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Self Drilling Hollow Core Anchor 25 mm dia

-

-

-

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Length upto 6.0 m

200

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-

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Extensions for embedding into concrete where required

6200

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-

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Mesh reinforcement

-

-

-

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Welded wiremesh

10300

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-

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Chain link fabric

2100

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-

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Post tensioned Rockbolts (Tendons)

1000

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-

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Testing of Post Tensioned Rock Bolts

6

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-

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Grouted Anchor bar 25 mm dia.

-

-

-

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Length upto 6.0 m

2500

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-

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Shotcrete

-

-

-

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Plain Shotcrete

1200

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-

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Cement variation in shotcrete

40600

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10.68

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Superplasticiser

9300

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-

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Embankment Construction and Backfill

-

-

-

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Coffer dyke in TRT outlet

-

-

-

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Zone 1 material

6000

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-

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Zone 2 material

500

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-

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Zone 3A material

8000

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-

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Zone 3B material

18000

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-

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Riprap

3000

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-

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Extra for transport for embankment materials beyond 3km

6000

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-

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Backfill

-

-

-

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Random backfill

5000

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-

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Compacted backfill

14900

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-

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Free-drainage backfill

1100

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Gravel fill

500

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Sand-gravel fill

200

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Drilling, Grouting and Pressure Relief Holes

-

-

-

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Drilling for consolidation grouting

-

-

-

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Drilling for grout holes 45 mm dia

4700

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-

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Placing grout (excluding cement)

-

-

-

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Consolidation grouting

800

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-

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Drilling for Pressure Relief holes

-

-

-

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Drilling of 45 mm dia hole

8600

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-

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Supply and installation of 36 mm dia perforated PVC pipes

8600

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-

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Drilling of exploratory holes, check holes and holes for instrumentation

-

-

-

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Drilling of 45 mm dia holes

120

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Drilling of 76 mm dia holes

180

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Drilling of 98 mm dia holes

50

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Extra for core recovery

50

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Grouting materials

-

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Cement

500

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-

20

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Bentonite

30

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Admixtures

14000

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-

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Concrete

-

-

-

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Concrete in surface works

-

-

-

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Cement concrete M10/A20

100

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-

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Cement concrete M15/A40

9100

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-

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Cement concrete M20/A40

6600

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-

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Cement concrete M25/A40

16600

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-

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Concrete in Blockouts M30/ A20

100

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-

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M25/A20 precast concrete including formwork for cable trenches etc.

100

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-

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Cement variation in concrete

1135000

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10.68

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Admixtures for concrete

-

-

-

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Air-entraining agent

12600

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-

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Superplasticizer

144200

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-

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Formwork

-

-

-

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Class F1

4100

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-

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Class F2

4200

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-

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Class F1C

150

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-

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Class F2C

550

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Class F3

4000

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Class F3C

1000

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-

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Reinforcing Steel

-

-

-

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Deformed Reinforcing bars - Grade Fe 500

1590

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Plain reinforcing bars

10

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-

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Couplers

-

-

-

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32 mm dia

2000

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-

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36 mm dia

2000

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-

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Waterstops and joints

-

-

-

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P.V.C. water stops

100

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-

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Joint fillers

200

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-

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Joint Sealing Compound

100

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-

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Bituminous compound

100

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-

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Joint Sealant (Including primer)

50

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-

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Metalworks

-

-

-

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Protective net on top of surge shaft

2

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-

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Stainless steel Railing

500

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-

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GI railing

200

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-

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Ladders

200

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-

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Gratings

2000

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Climbing irons

100

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Errection hooks

50

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Miscellaneous steel sections as edge protection, frames, bearing plates, brackets, etc. of various dimensions, including bolts, screws, anchors, and other accessories for interior and exterior purpose.

5000

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Installation of Metal works supplied by others contractor

6000

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Building and Architectural Works

-

-

-

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Building and Architectural works in D.G. building of pothead yard

1

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-

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Miscellaneous and Ancillary Works

-

-

-

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Fencing and gates

-

-

-

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Fencing

1000

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-

6

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-

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Weep holes

240

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PVC Pipes

-

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-

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50 mm dia

100

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-

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75 mm dia

100

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-

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100 mm dia

100

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-

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150 mm dia

100

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-

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200 mm dia

100

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-

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Slope protection

-

-

-

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Supply of 9 mm 4-strand Polypropylene (PP) Rope Gabions (UV stabilized).

500

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-

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Supply and placing boulders of around 20 kg to 40 kg in weight and 150 mm to 300 mm in size in PP rope gabion box.

1000

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Supply of mechanically woven double twisted hexagonal gabions (Zn coated).

8500

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Supply and placing boulders of around 20 kg to 40 kg in weight and 150 mm to 300 mm in size in gabion box.

17000

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-

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Random Rubble Masonary Wall

-

-

-

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Wet R R Masonry

4100

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Dry R R Masonry

970

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Rock paving in mortar

50

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-

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Concrete blocks

2050

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-

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Wattling Trenches

100

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-

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Mulching / Plantation of Grass / Shrubs

1000

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-

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Jute Geo-Textiles

500

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-

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Balli Benching

100

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-

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Bamboo Piling

100

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-

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Monitoring Instruments

-

-

-

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Supply, installation and commissioning of monitoring instrument as per tech. spec.

-

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-

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Single point borehole extensometer

-

-

-

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Mechanical type

3

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-

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Electrical type

6

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-

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Multi point borehole extensometer

-

-

-

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Mechanical type

3

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-

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Electrical type

6

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Optical Targets

20

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-

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Load Cells

2

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-

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Water Supply & Sewerage

-

-

-

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Laying of water G.I. Pipe line with complete fittings, fixing valves, testing and commissioning

-

-

-

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150 mm nominal dia

200

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100 mm nominal dia

100

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-

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75 mm nominal dia

100

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-

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50 mm nominal dia

100

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-

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25 mm nominal dia

100

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-

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Supply & installation of pumps 3 H.P capacity for water supply including all electric panels, cables, level switches etc

-

-

-

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No. of Operational units

1

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-

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No. of Standby units

1

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-

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Design, supply & installation of Water treatment plant including Sodium hypochlorite dosing unit with complete accessories as specified in Technical specification.

1

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-

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Design, supply & installation of FIBR reactor based sewerage tratment plant including pumps and necessary fitting etc.as specified in Technical specification.

1

-

-

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Laying of HDPE sewage Pipe line including fittings and fixtures

-

-

-

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150 mm nominal dia

100

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-

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100 mm nominal dia

100

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-

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Design, supply & installation of Pumping unit for sewage system

1

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-

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Roadworks

-

-

-

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

480

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Extra for lead beyond 50 m upto 1 Km for Item No-21.1

480

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Excavation work by mechanical means (Hydraulic Excavator)/manual means in foundation trenches or drains (not exceeding 1.5m in width or 10 sqm on plan),including dressing of sides and ramming of bottoms, lift upto 1.5m including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50m.: Ordinary Rock/Hard Rock (Blasting Prohibited)

120

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-

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Extra for lead beyond 50 m upto 1 Km for Item No-21.3

120

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Surface Excavation

-

-

-

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Common Excavation

1260

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-

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Rock Excavation

840

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Providing & making Gabion structure with Mechanically woven Double Twisted Hexagonal shaped wire mesh gabion boxes as per IS 16014:2012,MORTH clause 2500,of required size,Mesh type 10x12(D=100mm with tolerance of + 2%) Zinc coated,Mesh wire dia 3.0mm, mechanically edged /selveged with partitionsat every with partitions at every 1m interval and shall have minimum 10 numbers of openings per meter of mesh perpendicular to twist ,tying with lacing wire of diameter 2.2mm, supplied@3% by weight of Gabion boxes, filled with boulder with least dimensions of 200mm, as per direction of Engineer- in-charge.

2000

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Random rubble masonry with hard stone in foundation and plinth including levelling up with cement concrete 1:6:12 (1 cement : 6 coarse sand : 12 graded stone aggregate 20 mm nominal size) upto plinth level with Cement mortar 1:6 (1 cement : 6 coarse sand)

1950

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Providing and Laying Plum concrete in 1:4:8 c.c.(1cement, 4 coarse sand, 8 clean hard graded stone chips of 40 mm down nominal gauge) with 50% clean hard stone of sizes not exceeding 15 cm including shuttering, compacting and curing complete, as per the direction of Engineer in Charge.

300

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-

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Lined Drain

2950

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-

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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 earth with lead upto 50 metres.

13550

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-

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Dry stone pitching 22.5 cm thick including supply of stones and preparing surface complete.

13550

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-

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Supplying and stacking at site

-

-

-

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90 mm to 45 mm size stone aggregate

5940

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-

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63 mm to 45 mm size stone aggregate

4455

-

-

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53 mm to 22.4 mm size stone aggregate

4455

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-

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Stone screening

-

-

-

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Stone screening 13.2 mm nominal size (Type A)

1283

-

-

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Stone screening 11.2 mm nominal size (Type B)

1823

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-

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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 .

11250

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-

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Providing and applying tack coat using hot straight run bitumen of grade VG - 10, including heating the bitumen, spraying the bitumen with mechanically operated spray unit fitted on bitumen boiler, cleaning and preparing the existing road surface as per specifications :On W.B.M. @ 0.75 Kg / sqm .

31875

-

-

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4 cm thick bitumastic sheet with hot bitumen of approved quality, using stone chippings (60% with 12.5 mm nominal size and 40% with 10 mm nominal size) @ 2.60 cum per 100 sqm and coarse sand @ 2.60 cum per 100 sqm of road surface and with bitumen @56 kg/cum of stone chippings and @ 128 kg/cum of sand over a tack coat with hot straight run bitumen, including consolidation with road roller of 8 to 10 tonne etc. complete. (tack coat to be paid separately) : With paving Asphalt grade VG - 10 heated and then mixed with solvent at the rate of 70 grams per kg of asphalt.

31875

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-

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Providing and laying seal coat of premixed fine aggregate ( passing 2.36 mm and retained on 180 micron sieve) with bitumen using 128 kg of bitumen of grade VG - 10 bitumen per cum of fine aggregate and 0.60 cum of fine aggregate per 100 sqm of road surface, including rolling and finishing with road roller all complete.

31875

-

-

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Repair & Maintenance of Internal/access road & other roads

-

-

-

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Double Lane (F.W.)

106

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-

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Intermediate Lane (F.W)

80

-

-

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Single Lane (F.W.)

80

-

-

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Repair & Maintenance of WBM & Bituminous Carpeting ordered by Engineer-in-Charge

-

-

-

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Supplying and stacking at site

-

-

-

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90 mm to 45 mm size stone aggregate

1188

-

-

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63 mm to 45 mm size stone aggregate

891

-

-

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53 mm to 22.4 mm size stone aggregate

891

-

-

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Stone screening

-

-

-

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Stone screening 13.2 mm nominal size (Type A)

256

-

-

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Stone screening 11.2 mm nominal size (Type B)

364

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-

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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 .

2250

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-

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Providing and applying tack coat using hot straight run bitumen of grade VG - 10, including heating the bitumen, spraying the bitumen with mechanically operated spray unit fitted on bitumen boiler, cleaning and preparing the existing road surface as per specifications :On W.B.M. @ 0.75 Kg / sqm .

6375

-

-

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4 cm thick bitumastic sheet with hot bitumen of approved quality, using stone chippings (60% with 12.5 mm nominal size and 40% with 10 mm nominal size) @ 2.60 cum per 100 sqm and coarse sand @ 2.60 cum per 100 sqm of road surface and with bitumen @56 kg/cum of stone chippings and @ 128 kg/cum of sand over a tack coat with hot straight run bitumen, including consolidation with road roller of 8 to 10 tonne etc. complete. (tack coat to be paid separately) : With paving Asphalt grade VG - 10 heated and then mixed with solvent at the rate of 70 grams per kg of asphalt.

6375

-

-

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Providing and laying seal coat of premixed fine aggregate ( passing 2.36 mm and retained on 180 micron sieve) with bitumen using 128 kg of bitumen of grade VG - 10 bitumen per cum of fine aggregate and 0.60 cum of fine aggregate per 100 sqm of road surface, including rolling and finishing with road roller all complete.

6375

-

-

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Providing and laying non-pressure NP2 class (light duty) R.C.C. pipes with collars jointed with stiff mixture of cement mortar in the proportion of 1:2 (1 cement : 2 fine sand) including testing of joints etc. complete : 1000 mm dia. R.C.C. Pipe

100

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