NHPC Limited Tender

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NHPC Limited - NHPC Tender

Works
Civil Works Others
Eprocure
Opening Date6 Sep 2019
Closing Date16 Jan 2020
Tender AmountRefer Documents 
This is an estimated amount, exact amount may vary.
Notes
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Costs

Summary

Construction Of Balance Civil Works Package- Lot-i For Barrage, Desilting Basins, Sft, Intake Structure, Part Of Hrt-i And Hrt-ii And Other Associated Structures Etc. Of Teesta-vi He Project, Sikkim

Description

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GEM & Bid Advisory Services
Get portal registration, tender bidding, product/service listing or vendor/MSME certification services at a nominal cost

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

6943366

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22.1

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Surface Excavation

-

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-

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Common excavation

736000

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-

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Rock excavation

120000

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-

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Control perimeter blasting

4000

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-

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Line drilling

30000

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Dental excavation

1000

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-

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Minor excavation

1500

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-

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Removal of material arising from overbreak accepted due to geological conditions

12000

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-

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Extra for haulage of excavated materials

-

-

-

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Beyond 2 km and upto 4 km

867000

-

-

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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

100

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-

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Length more than 4.0 m and upto 6.0 m

1400

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-

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Rock Anchors 32 mm dia

-

-

-

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Length upto 6.0 m

3200

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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

1200

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-

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Rock Anchors 36 mm dia

-

-

-

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Length more than 6.0 m and upto 9.0 m

500

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-

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Length more than 9.0 m and upto 12.0 m

1300

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-

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Extensions for embedding into concrete where required

10000

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-

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Rock Anchor Testing

-

-

-

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Rock anchor 25 mm dia.

10

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Rock anchor 32 mm dia.

10

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-

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Rock anchor 36 mm dia.

10

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-

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Mesh reinforcement

-

-

-

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Welded wiremesh

27000

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-

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Chain link fabric

5000

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-

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Grouted Anchor bar

-

-

-

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25 mm dia.

1000

-

-

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32 mm dia.

10000

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-

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Shotcrete

-

-

-

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Plain Shotcrete

2700

-

-

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Cement variation in shotcrete

94500

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10.68

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Superplasticiser

21600

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-

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Embankment Construction and Backfill

-

-

-

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Coffer dyke in 2nd & 3rd Stage River Diversion

-

-

-

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Zone 1 Compacted Clay Core

32500

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-

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Zone 2 Graded Filter material

17100

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-

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Zone 3B Compacted Roackfill material

182000

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-

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Riprap

11500

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-

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Compacted Backfill for rasing bed level in barrage d/s bed protection area, Intake & Desilting basin area etc.

91500

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-

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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

2500

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Placing grout (excluding cement)

-

-

-

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Consolidation grouting

500

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Drilling for Pressure Relief holes

-

-

-

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Drilling of 45 mm dia hole

13000

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-

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Supply and installation of 36 mm dia perforated PVC pipes

13000

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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

250

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Drilling of 76 mm dia holes

500

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Drilling of 98 mm dia holes

200

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Extra for core recovery

850

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Water Pressure testing- simple water test

10

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-

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Grouting materials

-

-

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Cement

375

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13

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Bentonite

24

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Admixtures

11250

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Cutoff/ Diaphragm wall

-

-

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Excavation of Trench

4700

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-

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-M25/A20 Grade concrete (1m thick) including all ingredients

4700

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-RCC M25/A40 in Capping of cutoff wall

1200

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-

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-RCC M25/A40 Precast concrete guide wall of cutoff (including form work)

500

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-

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Jet grouting

-

-

-

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Jet grouting on coffer dyke complete in all respect including material, equipment, testing and monitoring

4600

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-

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Jet grouting trials including reports etc.

1

-

-

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Concrete

-

-

-

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Concrete in Barrage

-

-

-

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-PCC M10/A20 levelling concrete

200

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-

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-RCC M25/A40 in floor, Piers, Divide wall & Training wall

50300

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-

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-RCC M35/A40 RCC in piers

8200

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-

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-RCC M45/A40 in piers and trunnion brackets excluding silica fume

400

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-

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-High performance concrete in barrage bays excluding silica fume - M70/A20

8200

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-

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Silica Fume

387

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-

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Concrete in Head regulator,Desilting basin and HRT Intake etc

-

-

-

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-PCC M10/A20 levelling concrete

2000

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-

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-PCC M15/A40

250

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-RCC M25/A40

280000

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-

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Concrete in River Diversion & Protection work

-

-

-

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-PCC M10/A20 levelling concrete

1600

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-

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-RCC M25/A40 in left & right bank cladding, Toe wall

18060

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-PCC M25/A40 in CC blocks

20500

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-

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-RCC M35/A20 blockout concrete for equipment embedment(Self compacting concrete)

1500

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-RCC M25/A40 for bridge

2900

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-

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Bridge ancillaries

-

-

-

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-Elastomeric bearing pads

72

-

-

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-Drain Boxes

91

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-

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-PCC M10/A80 Backfill Concrete in surface works

10600

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-

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-RCC M25/A20 in control room, DG room & Power Pack room etc.

100

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-

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-RCC M25/A20 for miscellaneous work

300

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-

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Cement variation in concrete

13570750

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10.68

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Admixtures for concrete

-

-

-

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Air-entraining agent

298000

-

-

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Superplasticizer

1191900

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-

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Providing and applying high performance cementitious mortar complying with EN 1504-3 (R4)

-

-

-

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For structural repair works

420

-

-

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Reinforced/Plain cement Concrete cutting and Demolition & Dismantling

-

-

-

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Cutting of concrete members using diamond wire saw

-

-

-

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Cutting through the existing contraction joint

750

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Cutting through the intact concrete

2000

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Cutting of concrete members using diamond wall saw

300

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Demolition and Dismantling of the separated concrete by mechanical means

32000

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-

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Breaking of existing concrete for modification and reuse of structure

1000

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-

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Repair/Rehabilitation and modification of Concrete

-

-

-

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Design,supplying and fixing rebars in already cast concrete including drilling and injection of epoxy as per Technical specification all complete

-

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-

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36 mm dia.

2500

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-

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32 mm dia.

2500

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-

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25 mm dia.

1000

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-

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Fixing of waterstop in the existing concrete structure including groove cutting, installation of waterstop and epoxy grouting

-

-

-

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300 mm wide

800

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-

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150 mm wide

400

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-

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Supply of two-components epoxy binder (resin & hardener) conforming to ASTM C881 Type-IV, Class C as per technical specification

4000

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-

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Supply of well graded quartz sand/filler for use in epoxy mortar as per technical specification

100

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-

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Fixing Tor steel anchors in the existing concrete as per Technical specification

-

-

-

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Surface preparation of old concrete by way of running wire brush and chiseling for laying of concrete including all stages and scaffolding etc.

8250

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-

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Drilling of 32 mm dia holes for 25 mm dia steel anchors and 500 mm deep into old concrete by way of jack hammer or other suitable equipment.

4125

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Epoxy resin system of approved make filling in drilled holes for anchoring including the cost of all materials carriage,staging, scaffolding and labour etc. complete finished item.

1650

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-

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Providing and fixing of 25 mm dia Tor steel anchors bent to shape in the drilled holes by suitable means.

55000

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-

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Formwork

-

-

-

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Class F1

9900

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-

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Class F1C

50

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-

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Class F2

28500

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-

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Class F2C

2050

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-

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Class F3

89700

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-

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Class F3C

5370

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Reinforcing Steel

-

-

-

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Deformed Reinforcing bars

19890

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-

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Plain reinforcing bars

40

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-

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Couplers

-

-

-

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32 mm dia

32000

-

-

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36 mm dia

100000

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-

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Prestressing System for Concrete

-

-

-

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Design, supply of material, installation, testing and commissioning of Post-tensioned cables (19-15.2 mm dia, high tensile low relaxation strand with 260.7 KN breaking strength) in piers & brackets and integration of prestressing system with RCC Barrage structure complete in all respect.

1700

-

-

... More
Waterstops and joints

-

-

-

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PVC Water stops

-

-

-

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150 mm wide

400

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-

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300 mm wide

7750

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-

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Joint fillers

8300

-

-

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Joint Sealing Compound

1500

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-

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Bituminous compound

8300

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-

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Joint Sealant (Including primer)

500

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-

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Metalworks

-

-

-

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Railing

-

-

-

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SS pipe

1000

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-

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GI pipe

66000

-

-

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Steel pipe hand rail

6000

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-

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Ladders

4000

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-

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Gratings

1100

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-

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Climbing irons

8000

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-

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Steel pipe of any diameter

1100

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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.

10000

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Installation of Metal works supplied by other contractor

100000

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Steel covers, frames

700

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Building and Architectural Works

-

-

-

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Architectrual design and construction of control room, DG room and power pack room alongwith associated architectural works for barrage complex.

1

-

-

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Miscellaneous and Ancillary Works

-

-

-

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Fencing and gates

-

-

-

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Fencing

600

-

-

1000

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-

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Weep holes

300

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-

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PVC Pipes

-

-

-

... More
36 mm dia

200

-

-

... More
50 mm dia

200

-

-

... More
75 mm dia

200

-

-

... More
100 mm dia

100

-

-

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150 mm dia

100

-

-

... More
200 mm dia

100

-

-

... More
Slope and river bed protection works

-

-

-

... More
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 for box barrage protection.

28400

-

-

... More
Supply of 9 mm 4-strand Polypropylene (PP) Rope Gabions (UV stabilized size 2m x 1m x 1m).

14200

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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 Boulder Wire Crates

13600

-

-

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Supply of mechanically woven double twisted hexagonal gabions of size 2m x 1m x 1m (Zn coated).

6800

-

-

... More
Random Rubble Masonary Wall

-

-

-

... More
Wet R R Masonry

550

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-

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Dry R R Masonry

750

-

-

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Graded filter below CC blocks

10000

-

-

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Mulching / Plantation of Grass / Shrubs

2000

-

-

... More
Jute Geo-Textiles

1500

-

-

... More
Balli Benching

150

-

-

... More
Bamboo Piling

150

-

-

... More
Slope stabilization with Pile walls and Ground anchors

-

-

-

... More
Design, supply, drilling, installation,grouting, prestressing, testing and commissioning of Ground anchors of 100T ultimate load holding capacity including cables,anchors,grouting operations,double corrosion protection, etc as per Technical specification all complete.

-

-

-

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Length upto 20m

5000

-

-

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Length more than 20m upto 30m

50000

-

-

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Length more than 30m

5000

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-

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Design, Boring,stabilization and installation of cast-in-situ RCC pile of grade M30/A20 of diameter 800mm with depth & spacing required as per design excluding cost of steel reinforcement as per Technical specification all complete.

10000

-

-

... More
Design, casting, installation of RCC waler beam of grade M35/A20 of size & spacing required as per design excluding cost of steel reinforcement as per Technical specification all complete.

900

-

-

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Monitoring Instruments

-

-

-

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Automatic weather station

1

-

-

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Piezometer

14

-

-

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Joint meter

22

-

-

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Stress meter

6

-

-

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Strain meter

6

-

-

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No-Stress strain meter

6

-

-

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Temperature gauges

12

-

-

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water level recorder

4

-

-

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Surface Settlement Point

6

-

-

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Uplift measuring device

15

-

-

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Strong motion accelorograph

1

-

-

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Load Cells 30t capacity (Electrical Type)

10

-

-

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Load Cells 120t capacity (Electrical Type)

50

-

-

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Multiple point Bore hole Extensometer

-

-

-

... More
Electrical type

5

-

-

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Optical targets

400

-

-

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Calibrate, test, survey, maintain and monitoring of already existing instruments like pressure cell, piezometer etc. as per technical specifications

15

-

-

... More
Portable Data read out unit for electrical instruments like joint meter, stress meter, piezometer etc.

4

-

-

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Data acquisition system and web based data monitoring

1

-

-

... More
Water Supply & Sewerage

-

-

-

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

-

-

-

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100 mm nominal dia

500

-

-

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75 mm nominal dia

200

-

-

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50 mm nominal dia

100

-

-

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25 mm nominal dia

1000

-

-

... More
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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No. of Standby units

1

-

-

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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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Supply and installation of automatic sewage treatment plant for barrage control room

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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100 mm nominal dia

100

-

-

... More
Design, supply & installation of Pumping unit for sewage system

1

-

-

... More
Electrical and Mechanical works

-

-

-

... More
Illumination system

1

-

-

... More
Drainage pumping system for barrage

1

-

-

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Grounding works for barrage, Desilting basin, Head Regulator and Intake

1

-

-

... More
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.

150

-

-

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

150

-

-

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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)

50

-

-

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

50

-

-

... More
Surface Excavation

-

-

-

... More
Common Excavation

9000

-

-

... More
Rock Excavation

6000

-

-

... More
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.

500

-

-

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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)

488

-

-

... More
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.

75

-

-

... More
Lined Drain

1300

-

-

... More
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.

12500

-

-

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

12500

-

-

... More
Supplying and stacking at site

-

-

-

... More
90 mm to 45 mm size stone aggregate

1980

-

-

... More
63 mm to 45 mm size stone aggregate

1485

-

-

... More
53 mm to 22.4 mm size stone aggregate

1485

-

-

... More
Stone screening

-

-

-

... More
Stone screening 13.2 mm nominal size (Type A)

428

-

-

... More
Stone screening 11.2 mm nominal size (Type B)

608

-

-

... More
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 .

3750

-

-

... More
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 .

15000

-

-

... More
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.

15000

-

-

... More
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.

15000

-

-

... More
Repair & Maintenance of Internal/access road & other roads

-

-

-

... More
Double Lane (F.W.)

27

-

-

... More
Intermediate Lane (F.W)

80

-

-

... More
Single Lane (F.W.)

40

-

-

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

-

-

-

... More
Supplying and stacking at site

-

-

-

... More
90 mm to 45 mm size stone aggregate

396

-

-

... More
63 mm to 45 mm size stone aggregate

297

-

-

... More
53 mm to 22.4 mm size stone aggregate

297

-

-

... More
Stone screening

-

-

-

... More
Stone screening 13.2 mm nominal size (Type A)

86

-

-

... More
Stone screening 11.2 mm nominal size (Type B)

122

-

-

... More
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 .

750

-

-

... More
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 .

3000

-

-

... More
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.

3000

-

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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.

3000

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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.

50

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