KarimanalAdditional items in connectionAdditional items in connectionat Thampuranmukku

Amount

Working charges

OD216099/2023-2024:Laying and installation of HDPE- 630MM DIA, PE-80, (PN-8)- IS-14333 pipe by horizontal directional drilling method in hard rock (blasting prohibited) and it remove the fillde up boulders above/below water table up to 8m depth for gravity sewer including preparing, and setting up the plant and equipment , installing new pipe work, testing and commissioning excluding cost of pipe (6m line pipe with butt joint) all related civil/mechanical works like entry/exit pits as necessary. Dewatering, drilling, stringing, reaming (reaming using drum reamer, inorder to shift the boulders in the drop in the hole of the HDD track), pulling back the new pipe on the designed alignment and monitoring by the approved guidance system. Wastage of pipes, proper disposal of drilling fluid/bentonite slurry. Proper back filling of pit and holes by approved borrow material as per specification, approved method statement or as directed by the Engineer in charge. Including utility shifting and breakdown charges etc.

OD219423/2023-2024:High resolution scanning for predetermination of rock formation for meticulous scanning in 1m by intervals reaching a depth up to 300 meters for ensure a comprehensive under standing of the subsurface characteristics, and gravel scanning at 3m by 3m intervals with detailed scanning in the target area.

Construction of Manholes

2.6.1:Earth work in excavation by mechanical means (Hydraulic excavator)/manual means over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 sqm on plan) including disposal of excavated earth, lead up to 50 m and lift up to 1.5 m, disposed earth to be levelled and neatly dressed.All kinds of soil

OD216811/2023-2024:Earth work in excavation by mechanical means (Hydraulic excavator)/ manual means in foundation trenches of manholes or drains (not exceeding 1.5 m in width or 10 sqm on plan), including dressing of sides and ramming of bottoms, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 M for depth exceeding 1.5 m, but not exceeding 3 m

OD216818/2023-2024:Earth work in excavation by mechanical means (Hydraulic excavator)/ manual means in foundation trenches of manholes or drains (not exceeding 1.5 m in width or 10 sqm on plan), including dressing of sides and ramming of bottoms, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 M for depth exceeding 3m, but not exceeding 4.5m

2.7.3:Earth work in excavation by mechanical means (Hydraulic excavator )/ manual means over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 sqm on plan) including disposal of excavated earth, lead up to 50 m and lift up to 1.5 m, disposed earth to be levelled and neatly dressed.Hard rock (blasting prohibited)

OD216068/2023-2024:Earth work in excavation by mechanical means (Hydraulic excavator )/ manual means over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 sqm on plan) including disposal of excavated earth, lead up to 50 m and lift up to 1.5 m, disposed earth to be levelled and neatly dressed. Exceeding 1.50m but not exceeding 3.00m Hard rock (blasting prohibited

OD216069/2023-2024:Earth work in excavation by mechanical means (Hydraulic excavator )/ manual means over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 sqm on plan) including disposal of excavated earth, lead up to 50 m and lift up to 1.5 m, disposed earth to be levelled and neatly dressed. Exceeding 3.00m but not exceeding 4.50m Hard rock (blasting prohibited

OD216070/2023-2024:Earth work in excavation by mechanical means (Hydraulic excavator )/ manual means over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 sqm on plan) including disposal of excavated earth, lead up to 50 m and lift up to 1.5 m, disposed earth to be levelled and neatly dressed. Exceeding 4.50m but not exceeding 6.00m Hard rock (blasting prohibited

100.8.2:Fencing 1.50m high with two rows of casuarina poles (girth 15cm to 24cm) tied with coir yarn on vertical casuarina pole (girth 15cm to 24cm) fixed at 1.5m intervals.

100.6.1:Providing steel sheet shoring to the sides of the trenches to depths of above 4.00 m but not exceeding 6.00m using 6 mm M.S. sheet 0.50 M wide stiffen on edges with 50 mm x 50mm x 6 mm M.S. angles driving down vertically on either side one after another in lines and levels with suitable pile driving equipments and accessories to a maximum depth of 0.50 M below the bottom of the proposed excavation 0.5 M above ground level suitably braced by horizontal walling pieces at 75 x 150 mm x 8 mm angles on either side at intervals not exceeding 1.50M and horizontal screw jack type struts at 1.50M intervals and maintaining the shoring till the pipes are laid and works are completed, dismantling, cleaning and restacking for reuse including all labour, hire charges and conveyance for equipments, tools and plants and sundries etc. complete.

100.7.1:Bailing out water with 5HP engine and pump set including conveyance to the site, erecting, dismantling and taking back of engine and pump, cost of fuel lubricating oil and other stores pay of staff etc., complete.

100.98.1008:Engaging Coolie.

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)

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

5.9.1:Centering and shuttering including strutting, etc. and removal of form for:Foundations, footings, bases of columns, etc for mass concrete

OD216071/2023-2024:Centering and shuttering including strutting propping etc and removal of form etc for Cover slab (including 20% extra for circular works)

5.7:Reinforced cement concrete work in well - steining excluding the cost of centering, shuttering, finishing and reinforcement, with 1:1.5:3 (1 cement : 1.5 coarse sand (Zone - III) : 3 graded stone aggregate 20 mm nominal size)

5.9.12:Centering and shuttering including strutting, etc. and removal of form for:Well steining

5.22.6:Steel reinforcement for R.C.C work including straightening, cutting, bending, placing in position and binding all complete upto plinth levelThermo - Mechanically Treated bars of grade Fe-500D or more

13.9.1:Cement plaster 1:3 ( 1 cement : 3 coarse sand) finished with a floating coat of neat cement.12 mm cement plaster

OD216072/2023-2024:Conveying from casting yard and fixing the RCC cover slab of size 2.00 M dia, 20 cm thick including cost of 7.5 Kg cement/E

OD216073/2023-2024:Supplying and fixing C.I man hole cover with frame for manholes:560 mm diameter ( heavy duty) the weight to be not less than 208 kg.

19.16:Providing orange colour safety foot rest of minimum 6 mm thick plastic encapsulated as per IS: 10910 on 12 mm dia steeel bar conforming to IS:1786, having minimum cross section as 23 mm x 25 mm and over all minimum length 263 mm and width as 165 mm with minimum 112 mm space between protruded legs having 2 mm tread on top surface by ribbing or chequering besides necessary and adequate anchoring projections on tail length on 138 mm as per standard drawing and suitable to with stand the bend test and chemical resistance test as per specifications and having manufactures permanent identification mark to be visible even after fixing including fixing in manholes with 30x20x15 cm cement concrete block 1:3:6 ( 1cement: 3 coarse sand: 6 graded stone aggregate 20 mm nominal size) Complete as per design

100.52.S.1:Sub Data for providing Earth filled cement bags including cutting of the Earth, filling, conveying and placing in position.

OD221125/2023-2024:Providing protection works to the Electric post by using 3 no. of Kattadi poles and removing the same after completion of work

OD221126/2023-2024:Mechanical transport of excavated earth (excluding rock) from the site up to 15 km distance which involve unloading and staking etc as per the direction of department officials and as per the slandered rules (Based on DSR1.1.2) loading the excavated earth is paid separately.

OD221128/2023-2024:Supplying filling and consolidating quarry waste into where ever necessary

OD221129/2023-2024:Filling and levelling the earth . 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 as per direction of site Engineer-in-charge

15.3:Demolishing R.C.C. work manually / by mechanical means including stacking of steel bars and disposal of unserviceable material with in 50 metres lead as per direction of Engineer -in-Charge.

15.5:Extra for cutting reinforcement bars manually/ by mechanical means in R.C.C. or R.B. work ( Payment shall be made on the cross sectional area of R.C.C. or R.B work) as per direction of Engineer-in-charge.

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SOMANNAIR

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