Replacement and interconnection work of 300mtr 300mm dia NP-3 sewer line near Yatharth diagonostic sarsauli ward varunapaar zone.

Laying OF SEWER LINE.

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

Interlocking road

Bituminous road

Dismantling of 250mm dia NP-3 old existing sewer Pipe

Dismantling of 250mm dia SW old existing sewer Pipe

Dismantling of 300mm dia NP-3 old existing sewer Pipe

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.

01.50 m – 03.00 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.

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=1.66 to 2.00 and Type-B1

Depth=2.01 to 2.30 and Type-B2

Depth=2.31 to 3.00 and Type-C1

Supply of RCC hume Pipe including collars/spigot jointed with stiff mixture of cement in the proportion of 1:2 (1 cement: 2 sand) and including testionof joints, transportation, loading unloading etc all complete. (RCC pipe as per IS:458:2001) 300 mm internal diameter

Cartage & laying of 300mm 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)

(Depth 01.50-3.00 m BGL)

Provision for inter connection in between proposed drainage 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.

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

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. 1 Shift =8 Hrs.

Reinstatement of dismantled roads after filling and proper compaction as per P.W.D. specification Chuaka road

I. Supply & filling of GSB for bedding with with material, labour, T&P, etc., complete in all respect.

II. Supply & filling of Sand for bedding with with material, labour, T&P, etc., complete in all respect.

interlocking road I. Supply & filling of GSB for bedding with with material, labour, T&P, etc., complete in all respect.

II. Supply & filling of Sand for bedding with with material, labour, T&P, etc., complete in all respect.

III. Laying old cement concrete interlocking paver blocks of any design/ shape laid in required line, level curvature, colour and pattern over and including 50 mm thick compacted bed of coarse sand, filling the joints with fine sand etc. all complete as per the direction of engineer-in-charge.

IV. Providing and laying 60 mm thick factory-made cement concrete interlocking paver block of M – 30 grades made by block making machine with strong vibratory compaction, of approved size, design & shape, laid in required colour and pattern over and including 50 mm thick compacted bed of coarse sand, filling the joints with fine sand etc. all complete as per the direction of engineer-in-charge.

Bituminous road

I. Supply & filling of GSB for bedding with with material, labour, T&P, etc., complete in all respect.

II. Supply & filling of Sand for bedding with with material, labour, T&P, etc., complete in all respect.

Repairing of Water pipeline connection during laying of Jalnikasi line with material, labour, T & P, etc., all complete.

Repairing of Sewer Connection during laying of Jalnikasi line with material, labour, T & P, etc., all complete.

Unforseen Item(Gali Pipe, Electric Cable, Telephone Cable and Water Pipe line)