SEWER LINE SHIFTING WORK AT JARIB CHAWKI DUE TO CONSTRUCTION OF SUBWAY ON KANPUR ANWARGANJ RAWATPUR RAILWAY TRACK

Provision for Barricading of roads ,providing caution boards , night lamps sand watch & ward of site for specials, specials T&P etc.

Dismantling manually / mechanical means including stacking of serviceable materials and disposal of unserviceable materials with in 50 meters lead as per direction of Engineer -in-charge

Excavation for following depth below ground level for laying of sewers manholes, gully pits, chambers, sumps etc. in ordinary soil (earth, sand, loam, clay) including cutting of joint pits, ramming, dressing, leveling & refilling of trenches in 20 cm layers including watering and ramming the same with removal of surplus earth & other dismantled material from the sides of trenches 0 to 1.5 M B.G.L.

1.5 to 3.0 m B.G.L.

3.0 to 4.5 m B.G.L.

4.5 to 6.0 m B.G.L.

Provision for 8 km extra trip for surplus earth disposal beyond 50 M lead @ 10% of Item No.2

Provide and fixing open and close timbering in trenches including strutting, shoring & Packing Cavities (wherever required) complete (Measurements to be taken of the face area timbered) both side of trenches will be taken as one side for the purpose of payment, area equal to length x depth of trenches. Open Timbering 1.5 to 3.0 M B.G.L.

Close Timbering 3.00 to 6.00 m B.G.L.

Extra on item no.5 for close timbering left in trenchs (30%,15%) a) 0.00 to 3.00 m BGL

b) 3.00 to 6.00 m BGL

Cement Concrete in bedding with 40 mm Gauge approved stone ballast, coarse sand and cement in the proportion of 4:2:1 including supply of all materials, labour, T&P etc. required for proper completion of the work

Supply of NP3 RCC pipe (IS Code : 458-2021) at site including loading and unloading and including of rubber ring 600 mm dia (thickness 85mm)

900 mm dia (thickness 100mm)

Supply of MS pipe (20mm Thickness) painted with epoxy coating inside and Bitumen coating outside of pipe with including labour material as per IS 3589 & IS 5822 complete for proper completion of work. 1400 mm dia (Carrier pipe)

1600 mm dia (Casing + Carrier pipe)

1800 mm dia (Carrier pipe)

Installation of MS Pipe by Jack pushing trenchless technology method including making of entry and exit pits upto 9 mtr depth. All related civil works like excavation, shoring/strutting etc and ground Penetrating Radar Survey to Protect any existing utilities at the pipe installation location. lowering of pipe segments in the jacking pit, laying and jointing of the product MS pipeline through jacking process from the jacking pit. After work completion restroration work shall be done including taking all safety parameters by contractor as per the instructions of the Engineer-In-Charge. 1600 mm dia to 1800 mm dia

Carting lying and jointing by open cut method of following pipes and specials from store to the site of work, lowering the same into trenches in following depth below ground level true to alignment, caulking the joint with necessary spun yarns bitumen soaked and jointing with 1 : 2 cement mortar in coarse sand including excavations of earth below invert level of pipe, including cost of jointing materials, hydraulic testing etc. but excluding refilling of trenches from ground level to the invert level of pipe. 600 mm dia NP3 RCC NP3 Pipe 4.5 TO 6.0 M B.G.L.

900 mm dia NP3 RCC NP3 Pipe 4.5 TO 6.0 M B.G.L.

Supply of all materials , labour, and T&P and constructing circular brick masonary manholes of following sizes as per type design and drawing 1500 mm diaX4950.00mm depths

2000 mm diaX9000.00mm depths

Addition or substraction due to variation in shaft for following of manholes Shaft for 1500 mm Dia X 4950.00MM

Shaft for 2000 mm Dia X 9000.00MM

Provision for temporaray shifting of utilities like water mains, sewer, electric/telephone poles, electric/ telephone cables etc. andits reinstatement after completion of sewer laying works.

Provision for nala Crossing/ culvert including all necessary works.

Provision for arrangement of dewatering pumps of following capacity for bailing out or pumping out subsoil water to keen trenches dry during excavation, other construction and laying of pipe line including cost of Diesel, lubricants, hiring charges of pumpset, delivery line, cartage and other necessary fittings T&P etc. required proper completion of work. (For 8 Hrs)

Provision of Bid in Existing Sewer Manhole due to Shifting of Sewer Line including All necessasry material, T&P etc for proper completion of the work