C/o road from PWD Road to Nyapin to Taping Jariang and Mingpak under Nyapin circle in Kurung Kumey District

Amount

SH :Formation cutting(Single Lane)

Excavation in Soil with Dozer with lead upto 100 metres ( Excavation for road way in soil by mechanical means including cutting and pushing the earth to site of embankment upto a distance of 100 metres (average lead 50 metres), including trimming bottom and side slopes in accordance with requirements of lines, grades and cross sections.)

Excavation in Ordinary Rock with Dozer with lead upto 100 metres (Excavation for roadway in ordinary rock by deploying a dozer, 80 HP including cutting and pushing the cut earth to site of embankment upto a distance of 100 metres ( average lead 50 metres ), trimming bottom and side slopes in accordance with the requirements of lines, grades and cross sections.)

SH : RCC Retaining wall, 4.00 mtr Height

Excavation for Structures (Earth work in excavation of foundation of structures as per drawing and technical specification, including setting out, construction of shoring and bracing, removal of stumps and other deleterious matter, dressing of sides and bottom and backfilling the excavation earth to the exlent required and utilising the remaining earth locally for road work.) Ordinary soil Manual Means (Depth upto 3 m)

PCC 1:3:6 in foundation (Plain cement concrete 1:3:6 nominal mix in foundation with crusged stone aggregate 40mm nominal size mechanically mixed, placed in foundation and compacted by vibration including curing for 14 days.)

Plain/Reinforced cement concrete in sub-structure complete as per drawing and Technical Specifications RCC Grade M20 (Height up to 5 m)

Supplying, fitting and placing un-coated HYSD bar reinforcement in foundation complete as per drawing and technical specifications

Providing weep holes in Brick masonry/ Plain/ Reinforced concrete abutment, wing wall/return wall with 100 mm dia AC pipe, extending through the full width of the structure with slope of 1V :20H towards drawing foce. Complete as per drawing and Technical specifications

Back filling behind abutment, wing wall and return wall complete as per drawing and Technical specification A. Granular material

SH : B/ wall 10.00 mtr length & 3.80 mtr Height

Excavation for Structures (Earth work in excavation of foundation of structures as per drawing and technical specification, including setting out, construction of shoring and bracing, removal of stumps and other deleterious matter, dressing of sides and bottom and backfilling with approved material.) Ordinary soil Manual Means (Depth upto 3 m)

PCC 1:3:6 in foundation (Plain cement concrete 1:3:6 nominal mix in foundation with crusged stone aggregate 40mm nominal size mechanically mixed, placed in foundation and compacted by vibration including curing for 14 days.)

Stone masonry work in cement mortar 1:3 for substructure complete as per drawing and technical specifications. Random Rubble Masonry

Dry Rubble flooring

Back filling behind abutment, wing wall and return wall complete as per drawing and Technical specification A. Granular material

SH :RCC Slab Culvert 1.00 mtr Span 1.50 mtr Height

Excavation for Structures (Earth work in excavation of foundation of structures as per drawing and technical specification, including setting out, construction of shoring and bracing, removal of stumps and other deleterious matter, dressing of sides and bottom and backfilling with approved material.) I. Ordinary soil A.Manual Means i. upto 3 m depth

PCC 1:3:6 in foundation (Plain cement concrete 1:3:6 nominal mix in foundation with crusged stone aggregate 40mm nominal size mechanically mixed, placed in foundation and compacted by vibration including curing for 14 days.)

Stone masonry work in cement mortar 1:3 for substructure complete as per drawing and technical specifications. Coursed Random Rubble Masonry(first Short)

Plain/Reinforced cement concrete in sub-structure complete as per drawing and technical specifications PCC Grade M20 Height upto 5m

Furnishing and Placing Reinforced/Prestressed cement concrete in super-structure as per drawing and Technical Specification RCC Grade M20 Using Concrete Mixer For solid slab super-structure, 20-30% of (a+b+c) Height upto 5m

Supplying, fitting and placing HYSD bar reinforcement in super-structure complete as per drawing and technical specifications

Providing weep holes in Brick masonry/ Plain/ Reinforced concrete abutment, wing wall/return wall with 100 mm dia AC pipe, extending through the full width of the structure with slope of 1V :20H towards drawing foce. Complete as per drawing and Technical specifications

Back filling behind abutment, wing wall and return wall complete as per drawing and Technical specification A. Granular material

SH- RCC Steel Composit Bridge

(SH:Sub-Structure) Excavation for Structures (Earth work in excavation of foundation of structures as per drawing and technical specification, including setting out, construction of shoring and bracing, removal of stumps and other deleterious matter, dressing of sides and bottom and backfilling with approved material.) Ordinary soil Manual Means (Depth 3-6 m)

Ordinary rock (not requiring blasting) Manual Means (Depth upto 3 m)

Hard rock (requiring blasting) Manual Means

PCC 1:3:6 in foundation (Plain cement concrete 1:3:6 nominal mix in foundation with crusged stone aggregate 40mm nominal size mechanically mixed, placed in foundation and compacted by vibration including curing for 14 days.)

Supplying, fitting and placing HYSD bar reinforcement in sub-structure complete as per drawing and technical specifications. As pe detail attached Annexure-RB

Plain/Reinforced cement concrete in sub-structure complete as per drawing and technical specifications RCC Grade M25 Height upto 5m using concrete mixer

Plain/Reinforced cement concrete in sub-structure complete as per drawing and technical specifications RCC Grade M30 Height upto 10m using concrete mixer

Back filling behind abutment, wing wall and return wall complete as per drawing and Technical specification A. Granular material

Providing and laying of Filter media with granular materials/stone crushed aggregates satisfying the requirements laid down in clause 2504.2.2. of MoRTH specifications to a thickness of not less than 600 mm with smaller size towards the soil and bigger size towards the wall and provided over the entire surface behind abutment, wing wall and return wall to the full height compacted to a firm condition complete as per drawing and technical specification.

Providing weep holes in Brick masonry/Plain/Reinforced concrete abutment, wing wall/return wall with 100 mm dia AC pipe, extending through the full width of the structure with slope of 1V :20H towards drawing foce. Complete as per drawing and Technical specifications

Supplying, fitting and fixing in position true to line and level elastomeric bearing conforming to IRC: 83 (Part-II) section IX and clause 2005 of MoRTH specifications complete including all accessories as per drawing and Technical Specifications.

(SH:Super Structure) Furnishing and Placing Reinforced/Prestressed cement concrete in super-structure as per drawing and Technical Specification. C.RCC Grade M30 Case-I:Using Concrete Mixer i. For solid slab super-structure, 20-30% of (a+b+c) r.Height above 10m

E.PSC Grade M-40 Case-I:Using concrete mixer. i. For solid slab super-structure, 20-30% of (a+b+c) q.Height 5m to 10m

PCC M15 Grade leveling course below approach slab complete as per drawing and Technical specification

M30 Reinforced cement concrete approach slab including reinforcement and formwork complete as per drawing and Technical specification

Supplying, fitting and placing HYSD bar reinforcement in super-structure complete as per drawing and technical specifications

Elastomeric Slab Steel Expansion Joint (Providing and laying of an elastomeric slab steel expansion joint, catering to right or skew (less than 20 deg., moderately curved with maximum horizontal movement upto 50 mm, complete as per approved drawings and technical Specifications.

Drainage Spouts complete as per drawing and Technical specification

Providing and laying Cement concrete wearing coat M-30 grade including reinforcement complete as per drawing and Technical Specifications

Structural steel work such as bearing plate, 100mm Ø steel tube & HT bolt 50mm Ø as per direction of Engineer incharge and drawing.(Steel work similar to item 12.10 for cutting edge has been consicerded for rate) At crash barrier pipe rail hoisting and placing etc

Supply and fabrication of steel work at Fabricators workshop comprising of Main Girders, Cross Girders, Connecting plates, stringer, stiffening plates etc. and delivered at bridge site in undamaged condition including straightening, descaling, degreasing, cutting to size and shape, drilling, welding and grinding, supply of all MS/HTS shop or site bolts, nuts & washers, holding down bolts and nuts etc., trial assembling at workshop, one priming coat of shop paint with red lead paint conforming to IS-102 with all labour, material, cost of paints, consumables, etc. complete as per specification and as directed by the Engineer-in-Charge

Taking delivery of fabricated steelwork, leading to and at site as necessary, assembling and erection of fabricated steel structure to proper line , level and camber as per approved drawings complete in all respect including transportation and handling in and specification including supply of all fasterners, painting of all exposed surfaces of steelwork after erection with one site coat of red lead to IS-102 and two coats Alumunimium paint to IS-2339, grouting of anchor bolts in position, including all labour, consumables, materials, machinery, tools and tackles complete as per specification and as directed by the Engineer-in-Charge Case-I:Up to 40m single span or in multiples

M/S N.B ENTERPRISES