LAYING AND INTERCONNECTION WORK OF 50 MTR 250MM DIA SEWER LINE FROM SHAHU BARTAN STORE TO BACHCHE LAAL HOUSE KHAJURI WARD IN SARNATH ZONE.

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

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.

Providing and laying Granular bedding with carefully compacted graded hard crusher broken stone of 100% passing through 20mm sieve, 20-50% passing through 10mm sieve and 100% retained on 6mm sieve and Dimensions are as per Approved Drawing for:00.00m – 01.50 m B.G.L.

Sand filling in plinth including supply of necessary quantity of sand from a distance not exceeding 10km. from the site of work and including watering, dressing, etc. rate to include the cost of all materials, labour, T&P etc. required for proper completion of work.0.0 to 3.0 BGL

\Supply of 250 mm dia NP-3. Pipe with all labour material T&P comp.

Cartage & laying of 250mm 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)

Provision for inter connection in between proposed sewer line and existing disposal point including cost of all labour material and special T&P required for connection and re-instate the same complete in all respect.

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