Sewerage Connection for Extension of Cancer Speciality Block for General

Amount

Appendix-A- Sewerage work

100.8.1:Fencing one side of trenches, 1.50m height with two rows of 10cm plastic caution tape in vertical casuarina pole (girth 15cm to 24cm) fixed at 2m intervals.

OD59630/2022-2023:Providing necessary lighting arrangement and signal boards for doing work at night including generator etc. complete

15.43.2:Dismantling manually / by mechanical means including stacking of serviceable material and disposal of unserviceable material within 50 metres lead as per direction of Engineer -in-Charge:Bituminous road

2.8.1:Earth work in excavation by mechanical means (Hydraulic excavator) /manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan), including dressing of sides and ramming of bottoms, lift up to 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m.All kinds of soil

2.16.1:Close timbering in trenches including strutting, shoring and packing cavities (wherever required) complete (Measurements to be taken of the face area timbered).Depth not exceeding 1.5m

50.2.3.1:Pumping or Bailing out water and removing slush etc by using pump set including cost of labour, oil hire charges of pumpset, etc complete

4.1.5:Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level:1:3:6 (1 cement : 3 coarse sand : 6 graded stone aggregate 20 mm nominal size)

4.1.3:Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level:1:2:4 (cement : 2 coarse sand (zone-III) : 4 graded stone aggregate 20 mm nominal size)

5.2.2:Reinforced cement concrete work in walls (any thickness), including attached pilasters, buttresses, plinth and string courses, fillets, columns, pillars, piers, abutments, posts and struts etc. up tot floor five level excluding cost of centering, shuttering, finishing and reinforcement :1:1.5:3( 1 cement : 1.5 coarse sand : 3 graded stone aggregate 20 mm nominal size)

100.9.13:Laying uPVC pipes of class 2 to class 6 and specials, lowering to the trenches already made, placing in position aligning the pipeline to the lines and levels and jointing the pipes and specials with solvent cement and testing the pipeline with water to the required test pressure (excluding cost of pipes and specials): 200 mm nominal outside diameter pipes.

100.98.217:Supply of PVC Pipe, 6kg/cm2, 200mm Dia.

5.9.2:Centering and shuttering including strutting, etc. and removal of form for:Walls (any thickness) including attached pilasters, butteresses, plinth and string courses etc.

5.22.1:Steel reinforcement for R.C.C work including straightening, cutting, bending, placing in position and binding all complete upto plinth levelMild steel and Medium Tensile steel bars

5.1.2:Providing and laying in position specified grade of reinforced cement concrete, excluding the cost of centering, shuttering, finishing and reinforcement - All work up to plinth level:1:1:5:3 (1 cement 1.5 coarse sand :3 graded stone aggregate 20 mm nominal size

19.21.1:Making connection of drain or sewer line with existing manhole including breaking into and making good the walls, floors with cement concrete 1:2:4 mix( 1 cement:2 coarse sand: 4 graded stone aggregate 20 mm nominal size) cement plastered on both sides with cement mortar 1:3 ( 1 cement: 3 coarse sand) finished with a floating coat of neat cement and making necessary channels for the drain etc. complete.For pipes 100 to 250 mm diameter

OD59853/2022-2023:Plugging the mouth of 100 mm - 250 mm dia sewer line at its opening to manhole by packing clay filled gunny bags at the mouth with the help of necessary tools and equipment and removing the same after completion of work etc complete as per direction of department officers.

OD59854/2022-2023:Charges for Engaging the departmental jetting and sucking machine for Sucking the sewage from manhole, jetting and cleaning the sewer line using jetting hose and disposing sucked from manhole at STP/pump House as directed by departmental officers including all labour charges for assisting in inserting the suction hose properly inside manhole chamber, jetting and cleaning hose of vehicle to sewer lines properly with the help of guiding tools to insert the same in sewer line ,cleaning the hose and vehicle after completion of work etc complete as per direction of department officers.

OD59856/2022-2023:Cleaning Manholes having depth upto 3m including removing the silt, night soil and other floating matters accumulated and deposited inside the manhole and disposing the debris at convenient places as per the direction of department officers

OD59857/2022-2023:Cleaning 100 mm to 250 mm dia sewer line with suitable cleaning rod to remove the block, cleaning the silt deposited inside the sewer line with the help of sewer cleaning equipment and scrappers fitted in nylon wire inserted from one manhole to next removing floated matters as directed by department officers including cost of oil, carbolic soap, phenol to maintain hygiene of the labour engaged and hire charges of tools and other tools etc. complete

OD61660/2022-2023:Supply of 600mm CI manhole cover (Heavy Duty) with lid including all convey charge and labour charges of loading and unloading etc completed.

OD61661/2022-2023:Collecting the Dumped earth, silt, night soil and other deposits received from manhole from its stacking place and conveying the same by truck within a lead of 10 km and disposing the same as per direction of departmental officers

2.25:Filling available excavated earth (excluding rock) in trenches, plinth, sides of foundation etc. in layers not exceeding 20 cm in depth, consolidating each deposited layer by ramming and watering, lead up to 50 m and lift up to 1.5 m.

16.1:Preparation and consolidation of sub grade with power road roller of 8 to 12 tonne capacity after excavating earth to an average of 22.5 cm depth, dressing to camber and consolidating with road roller including making good the undulations etc. and re-rolling the sub grade and disposal of surplus earth with lead upto 50 metres.

100.98.1008:Engaging Coolie.

100.98.1035:Engaging sewer man.

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