Replacement and interconnection of 102 meter 250mm dia NP-3 damaged drainage line at near Badi Idgaah purnana pul in Daniyalpr ward no.-37 sarnath zone-7.

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. Chauka Road.

Bituminous Road

Dismantling of 150mm dia SW old existing pipe.

Excavation by manually or mechanically up to following depths below G.L. for laying sewer 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) 0.00m- 01.50m B.G.L.

01.50 m - 3.00 m B.G.L.

Bailing out or pumping out water / liquid mud during trench excavation. This includes providing necessary fuel, labour T&P etc. required for proper running of well point equipment of required capacity for lowering the water table during excavation and laying of sewers.

Cartage & laying of 250 mm dia RCC pipe NP3 class and specials from store to the site of work. laying of the same pipe in to the trenches in depth up to 0.00 to 1.50 m below the ground level, true to alignment chocking the point laying sewer pipe with Jointing materials including excavation of the below invert level of pipe and testing of laid pipe line complete excluding the cost of excavation of earth and refilling of trenches from ground level to Invert level of pipe. 250 mm dia pipe (Depth 00.00-01.50 m BGL)

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