NHPC Limited Tender

View complete overview of Sikkim NHPC Tender

NHPC Limited - NHPC Tender

Works

Civil And Construction

Civil Works Others

Eprocure

East Sikkim, Sikkim

Opening Date21 Jun 2024

Closing Date29 Jul 2024

Tender Amount₹ 2,42,51,00,000

Notes

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Costs

EMD
₹ 3,00,00,000
Document Cost
₹ 10,000
Tender Fee
Refer Documents

Summary

Package-6, Modification Of Diversion Tunnel Into Tunnel Spillway Arrangement - Civil And Hm Works (tunnel Spillway, Adit To Goc, Goc Gate Shaft, Inlet Bellmouth,

Description

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Contact

Tender Id
2024_NHPC_812702_1
Bid Award Id
View
Tender No
NH/CCW/CC-II/CO323/PR11124/147
Tender Authority
NHPC Limited View
Purchaser Address
-
Website
http://eprocure.gov.in

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Documents

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Tender Notice-11.7 MBTendernotice_1.pdf

Notice Inviting Tender

BOQ-1439.3 kBV3_BOQ_Paclage-6.x...V3_BOQ_Paclage-6.xls

Price Bid / BOQ

Corrigendum-32.1 MBCORRIGENDUM_NO-3.p...CORRIGENDUM_NO-3.pdf

Corrigendum-2640.8 kBCORRIGENDUMNO_2.pd...CORRIGENDUMNO_2.pdf

Corrigendum-1302.2 kBCORRIGENDUM_NO_1.p...CORRIGENDUM_NO_1.pdf

2 More

Report Missing Document

BOQ Items

DO_NOT_SHOW

Quantity-

Rate-

Amount -

View all details for FREE

Rock Excavation

Quantity10000

Rate-

Amount -

Underground Excavation

Quantity-

Rate-

Amount -

Excavation of Tunnel Spillway & Environment flow tunnel

Quantity-

Rate-

Amount -

Class I, II, III

Quantity50000

Rate-

Amount -

Class IV, V

Quantity21700

Rate-

Amount -

Excavation of Gate operation chamber including excavation of Gate shaft in all classes of rock, Shaft for Environmental Flow tunnel & its Access Gallery & construction adit

Quantity-

Rate-

Amount -

Excavation of Gate operation chamber in all classes of rock including Adit to GOC and Access Gallery to Shaft for Environmental Flow tunnel

Quantity17700

Rate-

Amount -

Excavation in Gate shafts and Shaft for Environmental Flow tunnel in all classes of rock

Quantity11000

Rate-

Amount -

Removal of material arising from overbreak accepted due to geological conditions.

Quantity10000

Rate-

Amount -

Line Drilling

Quantity1510

Rate-

Amount -

Dental Excavation

Quantity50

Rate-

Amount -

Dismantling of existing concrete

Quantity2000

Rate-

Amount -

Common Excavation (silt removal from existing diversion tunnel)

Quantity43200

Rate-

Amount -

Extra for haulage beyond 3 km and upto 6 km

Quantity20000

Rate-

Amount -

Rock Stabilization and Supports

Quantity-

Rate-

Amount -

Rockbolts 25mm dia. Including accessories in Tunnel Spillway, GOC, Gate Shaft, environment-flow tunnel & Construction Adit

Quantity-

Rate-

Amount -

Length upto 4.0m

Quantity5000

Rate-

Amount -

Length more than 4.0m and up to 6.0 m

Quantity52000

Rate-

Amount -

Rockbolt Testing

Quantity100

Rate-

Amount -

Extension for embedding into concrete where required

Quantity500

Rate-

Amount -

Rockbolts 32mm dia. Including accessories in GOC

Quantity-

Rate-

Amount -

Length more than 6.0m and up to 9.0 m

Quantity20000

Rate-

Amount -

Rockbolt Testing

Quantity25

Rate-

Amount -

Rock anchors 25mm dia. Including accessories in Tunnel Spillway Portal

Quantity-

Rate-

Amount -

Length more than 4.0m and up to 6.0 m

Quantity4000

Rate-

Amount -

Grouted Anchors Bars

Quantity-

Rate-

Amount -

Length up to 4.0m

Quantity-

Rate-

Amount -

25 mm dia

Quantity380

Rate-

Amount -

32 mm dia

Quantity50

Rate-

Amount -

Length more than 4.0m and up to 6.0 m

Quantity-

Rate-

Amount -

25 mm dia

Quantity6000

Rate-

Amount -

32 mm dia

Quantity2000

Rate-

Amount -

Self Drilling Hollow Core Anchor - 25 mm dia

Quantity1000

Rate-

Amount -

Steel Ribs

Quantity300

Rate-

Amount -

Precast Concrete Lagging

Quantity390

Rate-

Amount -

Steel Lagging

Quantity20

Rate-

Amount -

Forepoling

Quantity1500

Rate-

Amount -

Grouting Operations

Quantity150

Rate-

Amount -

Pipe roofing 88.9 mm dia High Tensile Steel including grouting operation

Quantity2000

Rate-

Amount -

Welded Wiremesh

Quantity2500

Rate-

Amount -

Post tensioned Rockbolts (Tendons)

Quantity500

Rate-

Amount -

Testing of Post Tensioned Rock Bolts

Quantity1

Rate-

Amount -

Shotcrete

Quantity-

Rate-

Amount -

Plain Shotcrete

Quantity250

Rate-

Amount -

SFR Shotcrete excluding steel fibre

Quantity2400

Rate-

Amount -

Micro silica

Quantity100

Rate-

Amount -

Steel Fibers

Quantity90

Rate-

Amount -

Superplastisizers

Quantity19200

Rate-

Amount -

Cement variation in Shotcrete (fixed rate item)

Quantity84

Rate-

Amount 10428.25

Embankment Construction and Backfill

Quantity-

Rate-

Amount -

Compacted Backfill (for roadworks at inlet, outlet portal and embankment etc.)

Quantity62800

Rate-

Amount -

Random Backfill

Quantity2650

Rate-

Amount -

Drilling, Grouting and Pressure Relief Holes

Quantity-

Rate-

Amount -

Contact Grouting

Quantity-

Rate-

Amount -

Drilling 45mm holes for Contact Grouting

Quantity1500

Rate-

Amount -

Grouting Operation

Quantity1500

Rate-

Amount -

Consolidation Grouting

Quantity-

Rate-

Amount -

Drilling 45mm holes for Consolidation Grouting

Quantity4900

Rate-

Amount -

Grouting Operations

Quantity980

Rate-

Amount -

Grouting materials

Quantity-

Rate-

Amount -

Cement

Quantity400

Rate-

Amount -

Admixtures

Quantity4

Rate-

Amount -

Drainage Holes

Quantity-

Rate-

Amount -

Drilling of 45mm holes for Drainage/Pressure relief holes

Quantity5200

Rate-

Amount -

Supply and installation of 36 mm dia perforated PVC pipes

Quantity5200

Rate-

Amount -

Concrete

Quantity-

Rate-

Amount -

Concrete in Tunnels & Adits (including formwork)

Quantity-

Rate-

Amount -

PCC lining M25/A40 in tunnel invert

Quantity228

Rate-

Amount -

PCC lining M25/A40 in tunnel overt

Quantity600

Rate-

Amount -

PCC lining M25/A40 in tunnel overt in geologically approved overbreaks at (75% rate of 9.1.2)

Quantity300

Rate-

Amount -

High Performance Concrete (HPC) excluding silica fumes M70/A20

Quantity-

Rate-

Amount -

Lining in tunnel invert

Quantity5200

Rate-

Amount -

Lining in tunnel overt

Quantity5800

Rate-

Amount -

lining in tunnel overt in geologically approved overbreaks at (75%rate of 9.1.3.2)

Quantity3900

Rate-

Amount -

At Bellmouth

Quantity11900

Rate-

Amount -

Slilca fumes

Quantity1206

Rate-

Amount -

Backfill Concrete M15/A40 in geologically approved overbreaks

Quantity3700

Rate-

Amount -

M15/A80 at inlet portal

Quantity12000

Rate-

Amount -

Self Compacting Backfill concrete M20/A40 behind steel liner in Tunnel Spillway and steel pipe for environmental flow

Quantity3300

Rate-

Amount -

M20/A40 in Geologically approved overbreaks (75% rate of 9.2)

Quantity900

Rate-

Amount -

M25/A40

Quantity-

Rate-

Amount -

At Outlet Portal (including formwork)

Quantity500

Rate-

Amount -

GOC & Gate shaft (including transitions) (including formwork)

Quantity12200

Rate-

Amount -

Second stage concrete (self compacting) M35/A20 (including formwork)

Quantity200

Rate-

Amount -

Concrete Cladding M20/A20 (including formwork)

Quantity1200

Rate-

Amount -

Concrete Blocks M25/A40 (including formwork)

Quantity150

Rate-

Amount -

M35/A40 Concrete in Energy Dissipation Arrangement (including formwork)

Quantity5000

Rate-

Amount -

Construction of (M25/A20) RCC slab bridge, approach slabs etc as per IRC classification rested over pier/abutment of dam, complete in all respect as per drawings and specifications (including formwork)

Quantity-

Rate-

Amount -

M25/A20 grade concrete

Quantity210

Rate-

Amount -

Pre-cast unit (Beams)

Quantity900

Rate-

Amount -

M30/A20 Concrete in pedestals over piers for bridge (including formwork)

Quantity250

Rate-

Amount -

Concrete in training wall, concrete cladding, coffer dyke,tunnel Plug etc. (including formwork)

Quantity-

Rate-

Amount -

M15/A40

Quantity5000

Rate-

Amount -

M25/A40 RCC

Quantity500

Rate-

Amount -

Tunnel Plug -M20/A40

Quantity9000

Rate-

Amount -

Bridge ancillaries

Quantity-

Rate-

Amount -

Elastomeric bearing pads

Quantity100

Rate-

Amount -

Drain boxes

Quantity35

Rate-

Amount -

Cement Variation (fixed rate item)

Quantity1500

Rate-

Amount 10428.25

Super Plasticizer

Quantity333200

Rate-

Amount -

Air entraining agent

Quantity20900

Rate-

Amount -

Providing and applying Epoxy mortar for repair works in existing tunnel

Quantity1000

Rate-

Amount -

Providing and applying Cementitious mortar for repair works in existing tunnel

Quantity2000

Rate-

Amount -

Providing and applying of two-components epoxy binder (resin & hardner) conforming to ASTM C881 Type-IV, Class C as per technical specification

Quantity100

Rate-

Amount -

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

Quantity-

Rate-

Amount -

25mm dia

Quantity825

Rate-

Amount -

32mm dia

Quantity165

Rate-

Amount -

36mm dia

Quantity110

Rate-

Amount -

Reinforcing Steel

Quantity-

Rate-

Amount -

Deformed Reinforcing steel Fe 500

Quantity2110

Rate-

Amount -

Slope and River Bed Protection Works

Quantity-

Rate-

Amount -

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.

Quantity3000

Rate-

Amount -

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

Quantity1500

Rate-

Amount -

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

Quantity3000

Rate-

Amount -

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

Quantity1500

Rate-

Amount -

115 More

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NHPC Limited Tender

NHPC Limited - NHPC Tender

Costs

EMD

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Tender Fee

Summary

Description

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