REPAIRS/MAINTENANCE/ CLEANING TO RAIN WATER DRAINS, CHANNELS, CULVERTS, RCC DRAIN COVERS ETC INCL ALLIED WKS AT CERTAIN LOCATIONS AT MIL STATION KANCHRAPARA UNDER GE BARRACKPORE

Excavation in trenches not exc 1.50 m wide and not exc 1.50 m deep for foundation, laying of pipe or for shafts, wells cesspits, man holes, pier holes, laying of cable etc not exc 10 Sqm on plan and n exc 1.5m in depth and getting out in soft / loose soil complete all as specified and as directed.

Returning, filling in, including spreading, leveling, watering and well ramming in layers not exc. 25 cm in soft / loose soil complete all as specified and as directed.

Removing excavated soil to distance not exc. 50 m and depositing where directed at a level not exc. 1.5 m above the starting point etc complete all as specified and as directed.

Labour only for cleaning , desilting of storm water channels/ drain having a clear internal width up to 600mm , targeted specificially at extracting accumulated solid or semi-solid silt, loose mud, weeds, and organic waist up to an average depth of 60cm work, include lifting muck /mud to ground level, loading, hauling, and unloading via tippers at dumping locations within 1.50 to 2.00Km operational lead. etc all as specified and as directed.

Labour only for cleaning , desilting of storm water channels/ drain having a clear internal width exc. 600mm and upto 1.50m , targeted specificially at extracting accumulated solid or semi-solid silt, loose mud, weeds, and organic waist up to an average depth of 60cm, work include lifting muck /mud to ground level, loading, hauling, and unloading via tippers at dumping locations within 1.50 to 2.00Km operational lead. etc all as specified and as directed.

Demolition of plain cement concrete in ground floors and pavings not exceeding 15 cm thickness (below or above ground level) complete all as specified and as directed.

Demolition of cement concrete ( Un-reinforced) of any description and in any position not otherwise specifically provided for N.Exc 15cm thickness ( Below or above ground level) all as specified and directed.

M&L for PCC 1:4:8 Type D-2 ( Using 40 mm graded crushed stone aggregate) as in foundation , filling, and mass concrete complete all as specified and directed.

M&L Plain cement concrete 1:3:6 type C-2 using 40mm graded brick aggregate as in Cement concrete in surface channels and drains and mass concrete complete all as specified and directed.

M&L for extra for forming fair finished drain or channel 30cm inner girth in cement concrete, using extra cement, including forms, moulds, mitred/stopped ends etc. complete all as specified and as directed.