Laying and interconnection work of 100 mtr 250mm dia jalnikashi line from uma netralay to Krishna marble in meerapur bashi ward in Varunapaar ward.

Dismantling of roads for laying of sewer including sorting out and stacking of serviceable materials and disposal of unserviceable materials up to a distance of 50m. chouka Road

Bituminous road

Excavation by manually or mechanically up to following depths below G.L. for laying Jalnikasi line, in ordinary soil (earth, sand, loam & clay) including cutting of joints pits ramming dressing, levelling by manually or mechanically, refilling of trenches in 20cm layer watering and ramming the same including removal of surplus earth or other dismantled material up to a distance of 50m from the centre of trenches. (Excavation for Manhole is included in manhole item and not to be paid under this item) 00.00m – 01.50 m B.G.L.

1.50m-03.00m B.G.L.

Providing and erecting temporary barricading at site as per drawing/ direction of Engineer-in-Charge which includes writing and painting, arrangement for traffic diversion such as traffic signals during construction at site for day and night, The barricading provided shall be retained in position at site continuously i/c shifting of barricading from one location to another location as many times as required during the execution of the entire work till its completion. The barricading shall not be removed without prior approval of Engineer-in-Charge.

Provision for site clearance after construction period and unforeseen items.

Construction of brick masonry manhole in first class brick of following types and sizes in cement mortar 1:4, P.C.C. top slab with 1:2:4, foundation concrete 1:2:4, inside & outside plastering 12mm thick with cement mortar 1:3 finished with floating coat of neat cement and making channels in cement concrete with 1:2:4, finished with floating coat of neat cement complete with including CI steps (PVC encapsulated) staggered at 0.3 m interval, RCC arch above pipe including excavation, reinforcement and form work, RCC heavy duty frame and cover as per standard design and drawing. Depth=0.60 to 1.20 and Type-A1

Depth=1.21 to 1.50 and Type-A2

Depth=1.51 to 1.65 and TYPE-A3