Loading…
Loading…
| # | Company | Amount | Rank | Status |
|---|---|---|---|---|
| 1 | L-1₹1710 CrAccepted-AOC | ₹1710 Cr | L-1 | Accepted-AOC Being L-1 bidder |
| 2 | L-2₹1835.2 CrRejected-Finance CRYSTAL TOWER 4TH FLOOR TELIBANDHA RAIPUR | RAIPUR | RAIPUR | CHHATTISGARH | ₹1835.2 Cr | L-2 | Rejected-Finance Being L-2 Bidder |
Tender Value
Refer Docs
EMD Value
₹10 Cr
Closing Date
16 Jan 2020, 3:00 pmClosed
General Manager (CC-II)
Contracts (Civil) Division, 2nd Floor, Jyoti Sadan, NHPC Office Complex, Sector-33, Faridabad-121003 (Haryana), India
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.
2019_NHPC_500577_1
NH/CCW/CC-II/CO-69/PR11119/65
Open Tender
Civil Works
1591 days
South Sikkim, India
As per tender document
8 documents required · 8 mandatory
₹40,000
NHPC Limited
₹10 Cr
Contracts Div., NHPC Ltd., Faridabad, HR, India
12 May 2020
6 Sept 2019
22 Jan 2020
6 Sept 2019
16 Jan 2020
4 Dec 2019
6 Sept 2019 - 16 Sept 2019
20 Sept 2019
Amount
CURRENCY
CURRENCY
Dewatering During Construction
Dewatering of Surface Construction Sites including supply, installation and removal of pumping equipment from the site
Surface Excavation
Common excavation
Rock excavation
Control perimeter blasting
Line drilling
Dental excavation
Minor excavation
Removal of material arising from overbreak accepted due to geological conditions
Extra for haulage of excavated materials
Beyond 2 km and upto 4 km
Rock stabilization and Supports
Rock Anchors 25 mm dia
Length upto 4.0 m
Length more than 4.0 m and upto 6.0 m
Rock Anchors 32 mm dia
Length upto 6.0 m
Length more than 6.0 m and upto 9.0 m
Length more than 9.0 m and upto 12.0 m
Rock Anchors 36 mm dia
Length more than 6.0 m and upto 9.0 m
Length more than 9.0 m and upto 12.0 m
Extensions for embedding into concrete where required
Rock Anchor Testing
Rock anchor 25 mm dia.
Rock anchor 32 mm dia.
Rock anchor 36 mm dia.
Mesh reinforcement
Welded wiremesh
Chain link fabric
Grouted Anchor bar
25 mm dia.
32 mm dia.
Shotcrete
Plain Shotcrete
Cement variation in shotcrete
Superplasticiser
Embankment Construction and Backfill
Coffer dyke in 2nd & 3rd Stage River Diversion
Zone 1 Compacted Clay Core
Zone 2 Graded Filter material
Zone 3B Compacted Roackfill material
Riprap
Compacted Backfill for rasing bed level in barrage d/s bed protection area, Intake & Desilting basin area etc.
Drilling, Grouting and Pressure Relief Holes
Drilling for consolidation grouting
Drilling for grout holes 45 mm dia
Placing grout (excluding cement)
Consolidation grouting
Drilling for Pressure Relief holes
Drilling of 45 mm dia hole
Supply and installation of 36 mm dia perforated PVC pipes
Drilling of exploratory holes, check holes and holes for instrumentation
Drilling of 45 mm dia holes
Drilling of 76 mm dia holes
Drilling of 98 mm dia holes
Extra for core recovery
Water Pressure testing- simple water test
Grouting materials
Cement
Bentonite
Admixtures
Cutoff/ Diaphragm wall
Excavation of Trench
-M25/A20 Grade concrete (1m thick) including all ingredients
-RCC M25/A40 in Capping of cutoff wall
-RCC M25/A40 Precast concrete guide wall of cutoff (including form work)
Jet grouting
Jet grouting on coffer dyke complete in all respect including material, equipment, testing and monitoring
Jet grouting trials including reports etc.
Concrete
Concrete in Barrage
-PCC M10/A20 levelling concrete
-RCC M25/A40 in floor, Piers, Divide wall & Training wall
-RCC M35/A40 RCC in piers
-RCC M45/A40 in piers and trunnion brackets excluding silica fume
-High performance concrete in barrage bays excluding silica fume - M70/A20
Silica Fume
Concrete in Head regulator,Desilting basin and HRT Intake etc
-PCC M10/A20 levelling concrete
-PCC M15/A40
-RCC M25/A40
Concrete in River Diversion & Protection work
-PCC M10/A20 levelling concrete
-RCC M25/A40 in left & right bank cladding, Toe wall
-PCC M25/A40 in CC blocks
-RCC M35/A20 blockout concrete for equipment embedment(Self compacting concrete)
-RCC M25/A40 for bridge
Bridge ancillaries
-Elastomeric bearing pads
-Drain Boxes
-PCC M10/A80 Backfill Concrete in surface works
-RCC M25/A20 in control room, DG room & Power Pack room etc.
-RCC M25/A20 for miscellaneous work
Cement variation in concrete
Admixtures for concrete
Air-entraining agent
Superplasticizer
Providing and applying high performance cementitious mortar complying with EN 1504-3 (R4)
For structural repair works
Reinforced/Plain cement Concrete cutting and Demolition & Dismantling
Cutting of concrete members using diamond wire saw for reuse
Cutting through the existing contraction joint
Cutting through the intact concrete
Cutting of concrete members using diamond wall saw for reuse
Demolition and Dismantling including separation of the concrete by mechanical means
Breaking of existing concrete for modification and reuse of structure
Repair/Rehabilitation and modification of Concrete
Design,supplying and fixing rebars in already cast concrete including drilling and injection of epoxy as per Technical specification all complete
36 mm dia.
32 mm dia.
25 mm dia.
Fixing of waterstop in the existing concrete structure including groove cutting, installation of waterstop and epoxy grouting
300 mm wide
150 mm wide
Supply of two-components epoxy binder (resin & hardener) conforming to ASTM C881 Type-IV, Class C as per technical specification
Supply of well graded quartz sand/filler for use in epoxy mortar as per technical specification
Fixing Tor steel anchors in the existing concrete as per Technical specification
Surface preparation of old concrete by way of running wire brush and chiseling for laying of concrete including all stages and scaffolding etc.
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.
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.
Providing and fixing of 25 mm dia Tor steel anchors bent to shape in the drilled holes by suitable means.
Formwork
Class F1
Class F1C
Class F2
Class F2C
Class F3
Class F3C
Reinforcing Steel
Deformed Reinforcing bars
Plain reinforcing bars
Couplers
32 mm dia
36 mm dia
Prestressing System for Concrete
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.
Waterstops and joints
PVC Water stops
150 mm wide
300 mm wide
Joint fillers
Joint Sealing Compound
Bituminous compound
Joint Sealant (Including primer)
Metalworks
Railing
SS pipe
GI pipe
Steel pipe hand rail
Ladders
Gratings
Climbing irons
Steel pipe of any diameter
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.
Installation of Metal works supplied by other contractor
Steel covers, frames
Building and Architectural Works
Architectrual design and construction of control room, DG room and power pack room alongwith associated architectural works for barrage complex.
Miscellaneous and Ancillary Works
Fencing and gates
Fencing
Gates
Weep holes
PVC Pipes
36 mm dia
50 mm dia
75 mm dia
100 mm dia
150 mm dia
200 mm dia
Slope and river bed protection works
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.
Supply of 9 mm 4-strand Polypropylene (PP) Rope Gabions (UV stabilized size 2m x 1m x 1m).
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
Supply of mechanically woven double twisted hexagonal gabions of size 2m x 1m x 1m (Zn coated).
Random Rubble Masonary Wall
Wet R R Masonry
Dry R R Masonry
Graded filter below CC blocks
Mulching / Plantation of Grass / Shrubs
Jute Geo-Textiles
Balli Benching
Bamboo Piling
Slope stabilization with Pile walls and Ground anchors
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.
Length upto 20m
Length more than 20m upto 30m
Length more than 30m
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.
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.
Monitoring Instruments
Automatic weather station
Piezometer
Joint meter
Stress meter
Strain meter
No-Stress strain meter
Temperature gauges
water level recorder
Surface Settlement Point
Uplift measuring device
Strong motion accelorograph
Load Cells 30t capacity (Electrical Type)
Load Cells 120t capacity (Electrical Type)
Multiple point Bore hole Extensometer
Electrical type
Optical targets
Calibrate, test, survey, maintain and monitoring of already existing instruments like pressure cell, piezometer etc. as per technical specifications
Portable Data read out unit for electrical instruments like joint meter, stress meter, piezometer etc.
Data acquisition system and web based data monitoring
Water Supply & Sewerage
Laying of water G.I. Pipe line with complete fittings, fixing valves, testing and commissioning
100 mm nominal dia
75 mm nominal dia
50 mm nominal dia
25 mm nominal dia
Supply & installation of pumps 3 H.P capacity for water supply including all electric panels, cables, level switches etc.
No. of Operational units
No. of Standby units
Design, supply & installation of Water treatment plant including Sodium hypochlorite dosing unit with complete accessories as specified in Technical specification.
Supply and installation of automatic sewage treatment plant for barrage control room
Laying of HDPE sewage Pipe line including fittings and fixtures
150 mm nominal dia
100 mm nominal dia
Design, supply & installation of Pumping unit for sewage system
Electrical and Mechanical works
Illumination system
Drainage pumping system for barrage
Grounding works for barrage, Desilting basin, Head Regulator and Intake
Roadworks
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.
Extra for lead beyond 50 m upto 1 Km for Item No-21.1
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)
Extra for lead beyond 50 m upto 1 Km for Item No-21.3
Surface Excavation
Common Excavation
Rock Excavation
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.
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)
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.
Lined Drain
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.
Dry stone pitching 22.5 cm thick including supply of stones and preparing surface complete.
Supplying and stacking at site
90 mm to 45 mm size stone aggregate
63 mm to 45 mm size stone aggregate
53 mm to 22.4 mm size stone aggregate
Stone screening
Stone screening 13.2 mm nominal size (Type A)
Stone screening 11.2 mm nominal size (Type B)
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 .
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 .
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.
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.
Repair & Maintenance of Internal/access road & other roads
Double Lane (F.W.)
Intermediate Lane (F.W)
Single Lane (F.W.)
Repair & Maintenance of WBM & Bituminous Carpeting ordered by Engineer-in-Charge
Supplying and stacking at site
90 mm to 45 mm size stone aggregate
63 mm to 45 mm size stone aggregate
53 mm to 22.4 mm size stone aggregate
Stone screening
Stone screening 13.2 mm nominal size (Type A)
Stone screening 11.2 mm nominal size (Type B)
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 .
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 .
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.
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.
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.
Description of Work / Item(s)
Amount
CURRENCY
CURRENCY
Dewatering During Construction
Dewatering of Underground Construction sites including supply, installation and removal of pumping equipment from the site
Underground Excavation
Excavation of all Tunnels i.e HRT and its construction Adits, Silt Flushing Tunnel (SFT) etc.
Class I, II, & III
Class IV and V
By Multiple drifting due to geological reasons
Removal of material arising from overbreak accepted due to geological conditions
Extra for haulage of excavated materials
Beyond 2 km and up to 4 km
Line drilling
Dental excavation
Rock stabilization and Supports
Resin grouted rockbolts 25 mm dia
Length up to 4.0 m
Length more than 4.0 m and up to 6.0 m
Resin grouted rockbolts 32 mm dia
Length up to 6.0 m
Length more than 6.0 m and up to 9.0 m
Rockbolt testing
Rockbolts 25 mm dia
Rockbolts 32 mm dia
Extension for embedding into concrete where required
Water expandable friction anchor
Length up to 6.0 m
Self Drilling Hollow Core Anchor
25 mm dia
32 mm dia
Self Drilling Fibre Glass rockbolt 25 mm dia
Length up to 6.0 m
Mesh reinforcement
Welded wiremesh
Lattice Girder
Steel ribs, supply and installation (including accessories)
Steel lagging supply and installation
Precast concrete lagging
Pregrouting
Drilling for Pregrouting
45 mm dia holes
57 mm dia holes
Grouting Operations
45 mm dia holes
57 mm dia holes
Fore poling
Fore poling (Drilling & Installation)
Grouting Operations
Pipe Roofing
Pre-drainage holes 45 mm dia
Shotcrete
SFR Shotcrete excluding steel fibre
Plain Shotcrete
Cement variation in shotcrete
Superplasticizer
Steel fibre
Micro silica
Drilling, Grouting and Pressure Relief Holes
Contact Grouting
Drilling of 45 mm dia holes for contact grouting
In the Tunnels
For tunnel plug
Grouting Operations
In the Tunnels
For tunnel plug
Drilling of 45 dia holes for Consolidation grouting
In tunnels & tunnel plug
Redrilling of holes
In the Tunnels (50% of rate in 7.1.1.1)
For tunnel plug (50% of rate in 7.1.1.2)
Drilling for curtain grouting for tunnel plugs
Grouting operations
Redrilling for Curtain Grouting (50% of rate in 7.3)
45 mm dia pressure relief holes in the tunnels and caverns
Drilling of 45 mm dia hole
Supply and installation of 36 mm dia perforated PVC pipes
Supply and installation of drain outlet devices
Non Return Valves (NRV)
Drilling of exploratory holes, check holes and holes for instrumentation in tunnels and caverns
Drilling of 45 dia holes
Drilling of 76 dia holes
Drilling of 98 dia holes
Extra for core recovery
Water pressure testing - simple water test
Embedded pipes and fittings for grouting left permanently in place
Placing grout (Excluding cement)
Contact grouting ordered by the Engineer-in-Charge
Fill grouting
In Temporary drainage system
In exploratory holes
Consolidation grouting including grouting for tunnel plug
-Single stage grouting
-Multiple stage grouting
Grouting materials
Cement
Bentonite
Admixtures
Microfine cement
Colloidal Silica
Concrete
Plain Cement Concrete lining in Invert including formwork in all tunnels
-High performance concrete excluding silica fume - M70/A20
Silica Fume
Plain Cement Concrete lining in Overt including formwork in all tunnels
-M25/A40 in Geological Approved Overbreaks (75% of rate in 9.2.1)
-M20/A40 in Geological Approved Overbreaks (75% of rate in 9.2.3)
Reinforced Cement Concrete in Tunnels
-M25/ A40 in Geological Approved Overbreaks (75% of rate in 9.3.1)
Tunnel plugs - M20/ A40
Concrete in Blockouts M30/ A20
M15/A40 backfill concrete behind steel ribs in geologically approved overbreaks in tunnels, shafts & caverns
Cement variation in concrete
Admixtures for concrete
Air-entraining agent
Superplasticizer
Providing and applying high performance cementitious mortar complying with EN 1504-3 (R4)
For closure of grout holes
For structural repair works
Providing and applying integral crystalline slurry conforming to DSR Item code no. 22.23 to the concrete structures like retaining walls, water tank, tunnels etc.
For vertical surface two coats @0.70 kg per sqm per coat
For horizontal surface one coat @1.10 kg per sqm
Providing and applying crystalline mortar conforming to DSR Vol-II, Yr-2016, Item code no. 22.25 for the treatment of construction joints, cracks, tie rod holes and spalled & honeycombed surface of PCC/RCC underground structures like basement, water tanks, tunnels etc. to ensure water tightness.
Epoxy Mortar for repair of concrete
Providing and applying of two-components epoxy binder (resin & hardener) conforming to ASTM C881 Type-IV, Class C as per technical specification
Providing and applying of well graded quartz sand/filler for use in epoxy mortar as per technical specification
Reinforcement Steel
Deformed Reinforcing bars - Grade Fe 500
Plain reinforcing bars
Metalworks
Installation of metalworks supplied by others
Monitoring Instruments
Supply, installation and commissioning of monitoring instrument as per technical specification.
Load cells
Tape convergence points
Optical targets
Single point borehole extensometer
Mechanical type
Electrical type
Piezometers
Read out units
Read out units for Electrical load cells
Read out units for other electrical instruments like extensometer, piezometers etc.
3D - TSP (Tunnel Seismic Prediction) Test
Description of Work / Item(s)
Amount
Group A surface works - Item rate (BoQ1)
Group B underground works - Item rate (BoQ2)
Jaiprakash Associates Limited
Larsen and Toubro Limited
Larsen and Toubro Limited
Bidder Name
Jaiprakash Associates Limited
Larsen and Toubro Limited
stage.html
html • 0.04 MB
tech_eval.pdf
boq_comp_chart.xlsx
xlsx
fin_eval.pdf
aoc.pdf
Tap a document below to read it instantly. You can also download everything as a ZIP if you prefer.
details.html
html • 0.05 MB
Download all tender documents and submit your bid