Reconstruction of damaged Retaining wall in km 17 of NH-123(507)

Amount

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, backfilling the excavation earth to the extent required and utilising the remaining earth locally for road work.)

Providing and Laying of Mechanically Woven Double Twisted Hexagonal shaped Gabions (Zinc plus PVC coated), of size 3mX1mX1m with two diaphragms at 1m interval, having mesh opening 100mmx120 mm, mesh wire diameter 2.7mm/3.7mm, edge/selvedge wire diameter 3.4/4.4 mm and lacing wire diameter 2.2/3.2 mm. (The work includes filling boulders in the gabions).

Stone masonry in cement mortar for substructure complete as per drawing & technical specification Clauses 702, 704, 1202 and 1204 In cement mortar (1:5)

Hand Packed stone filling in back of wallls including cost of all materials, royality, T&P etc. complete as per direction of Engineer-in- charge. (As per PWD Uttarakhand 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 Note: 1. In case of stone masonry, the size of the weep hole shall be 150 mm x 80 mm or circular with 150 mm diameter. 2. For structure in stone masonry, the weep holes shall be deemed to be included in the item of stone masonry work and shall not be paid separately.

Plain/Reinforced cement concrete in sub-structure complete as per drawing and technical specifications RCC Grade M20 Using concrete Mixer

Plain/Reinforced cement concrete in open foundation complete as per drawing and technical specifications PCC Grade M15

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

SHAMSHER SINGH TOMAR

GOPAL SINGH

RAVINDRA SINGH CHAUHAN

SATISH NEGI

M/S CHUNNI LAL

RAY INFRASTRUCTURE

Jaypal Singh Chauhan

VIKENDRA SINGH NEGI

Babal Singh

Shri Darshan Lal Nautiyal

M/S RAMA CONSTRUCTION

Lokendra Datt Gaur

SARDAR SINGH

Sunil Dutt Bhatt

RAJENDRA SINGH TOMAR

Arjun Singh Chauhan

Chandra Mohan Singh

Narendra Singh Negi