Gorakhpur Sewerage Scheme ZOne A3

Works

Providing and erecting 1.50 metre high temporary barricading at site as per drawing/direction of Engineer-in-charge which includes writing and painting, arrangement for traffic diversion such as traffice signals during construction at site for day and night, glow lamps, reflective signs, marking, flags, caution tape as directed by the Eingineer-in-charge. The barricading provided shall be retained in position at site continously i/c shifting of barricading from one location to another location as many times as required during the excavation of the entire work till its completion. Rate include its maintenance for damages, paintingl all incidentals, labour materials, equipments and works required to execute the job. The barricading shall not be removed without prior approval of Engineer-in-charge. (Note:- One time payment shall be made for providing barricading from start of work till completion of work i/c shifting. The barricading provided shall remain to be the property of the contractor on completion of the work).

Excavation in foundation in ordinary soil (loam, clay of sand) for depth given below ground level for laying sewers, manholes, gully pits chambers, sumps etc. including cutting of joints pits, trimming, dressings, leveling, refilling of trenches in 20 cm layers, watering and ramming the same including removal of surplus earth and other dismantled materials, upto a distance of 50m from the center of trenches.

0.00 -1.50 M

1.51 -3.00 M

3.01 - 4.50 M

4.51 - 6.00 M

6.01 - 7.50 M

Providing all materials, labour and T&P etc. fixing following type of timbering/shoring in trenches with 50mm. Thick country wood planks. 150x75 mm size sal wood ballies and 125mm dia sal wood ballies for struts 1.5m. c/c. including removal of all timbering after laying of sewers etc. all complete.

Close timbering 3.0-6.0