DEPOSIT KDP RWSS to Chavarumplavu Extension of pipeline from Thrikomala to Kalathoorpadi Pipeline Work

Amount

Working charges

100.1.1:Excavating trenches of required width for pipes, cables, etc., including excavation for sockets, and dressing of sides, ramming of bottoms, depth up to 1.5m, including getting out the excavated soil, and then returning the soil as required, in layers not exceeding 20cm in depth, including consolidating each deposited layer by ramming, watering, etc., and disposing of surplus excavated soil as directed, within a lead of 50m, in all kinds of soil.

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.

15.2.2:Demolishing cement concrete manually / by mechanical means including disposal of material within 50 metres lead as per direction of Engineer - in-Charge.Nominal concrete 1:4:8 leaner mix ( including equivalent design mix)

100.9.7: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): 75 mm nominal outside diameter pipes.

18.12.7:Providing and fixing G.I. pipes complete with G.I fittings including trenching and refilling etc. External work65 mm dia nominal bore

OD314657/2023-2024:Cutting, grinding and welding three runs MS /GI pipe and specials by gas or electric plant three run welding including cost of welding rod/gas, all labor ,hire charges for tools etc complete : 65 mm Dia

18.19.5.1:Providing and fixing gun metal non-return valve of approved quality (screwed end): 65 mm nominal boreHorizontal

18.46.7:Providing and fixing G.I. Union in G.I pipe including cutting and threading the pipe and making long screws etc. complete ( New work):65 mm nominal bore

OD139951/2023-2024:Taking interconnection from the Existing 90 mm/75 mm/63 mm/50 mm PVC Pipe Line or 80 mm/65 mm/50 mm/40 mm G.I.Pipe Line to newly laid 90 mm/75 mm/63 mm/50 mm PVC Pipe Line or 80 mm/65 mm/50 mm/40 mm G.I.Pipe Line, using suitable specials as directed by the departmental Officer at site , including cost of materials, labour charges , conveyance of materials , including necessary earth work etc. complete as per directions .

4.3.1:Centering and shuttering including strutting, propping etc. and removal of form work for:Foundations, footings, bases for columns

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)

OD140463/2023-2024:Supplying and fitting in position 75mm PVC end cap

18.13.2:Making connection of G.I. distribution branch with G.I main of following sizes by providing and fixing tee, including cutting and threading the pipe etc. complete:50 to 80 mm nominal bore

Cost of materials

100.98.235:Supply of PVC Pipe, 10kg/cm2, 75mm Dia.

ASHOK KUMAR P V

Sumesh M.S

Bidder Name

DENNY DANIEL

ASHOK KUMAR P V

Sumesh M.S