Restoration of rain damages on 30 mtrs span bridge over Kalthari Khad

Earth work in excavation by mechanical means (Hydraulic excavator)/manual means over areas (exceeding 30 cm ( Thirty centimetre) in depth, 1.5 m ( One point five metre) in width as well as 10 sqm ( Ten square metre) on plan) including getting out and disposal of excavated earth lead upto 50 m fifty metre) and lift upto 1.5 m( One point five metre), including all leads and lifts and as per the direction of Engineer- in-Chrage.

Providing and laying of boulder apron laid in wire crates made with 4 mm(four millimetre ) dia GI wire conforming to IS:280 ( IS : Two hundrad eighty )and IS : 4826 ( IS : four thousand eight hundrad twenty six ) in 100mm x100mm (one hundrad millimetre into one hundrad millimetre ) mesh (weaved diagonally ) including 10% ( ten per cent ) extra for laps and joints laid with stone boulders weighting not less then 25 kg (Twenty five kilogramme ) including carriage of materials with in all leads and lifts complete in all respects as per the direction Engineer -in- charge.

Back filling behind retaining walls, breast walls, abutments, wing walls and return walls complete as per drawing and technical specifications clause 1204.3.8 in all leads and lifts and carriage of materials by all modes of transportation and as per direction of Engineer-in-Charge.