Restoration and Maintenance of Existing Water supply mains along Pandaboni Stretch for 15 Months for WSS Hajin Town under Flood Relief Measure (Capex 4235 Rehabilitation) 2025-26

Earth work in excavation by manual means in trenches for foundations, drains, pipes, cables etc. (not exceeding 1.5 m in width) and for shafts, wells, cesspits and the like not exceeding 10 sqm on plan, including dressing of sides and ramming of bottoms lift upto 1.5 m, including getting out excavated earth and disposal of surplus excavated earth as directed: 1 meter from cutting edge

In all kinds of soils

Earth work in bulk excavation by mechanical means (hydraulic excavator) over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 m2 on plan) including disposal of excavated earth lead upto 50 meters and lift upto 1.5 m, as directed by Engineer-in-Charge.

In all kinds of soils

Random Rubble masonry with hard stone in foundation and plinth including leveling up with cement concrete 1:6:12 (1 Cement : 6 coarse sand : 12 graded stone aggregate 20mm nominal size) upto plinth level and curing complete with:

Cement mortar 1:6 (1 Cement : 6 coarse sand) nallah

Providing hoisting and fixing trusses/purlins /rafters/posts/ post-plates or like components including cost of screws etc. complete

First class Budloo/Fir wood

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

Dismantling G.I. pipes (external work) including excavation and refilling trenches after taking out the pipes, manually/by mechanical means including stacking of pipes within 50 meters lead as per direction of Engineer-in-charge :

Above 40 mm nominal bore

15 - 40 mm nominal bore

Laying in position centrifugally cast (spun) iron S&S or flanged pipes (excluding cost of pipe)

Providing push-on-joints to Centrifugally (Spun) Cast Iron Pipes or Ductile Iron Pipes including testing of joints and including the cost of rubber gasket.

150 mm dia pipes

250 mm dia pipes

Providing and fixing including testing, commissioning & fabricating at site M.S pipe Specials Etc. & all sorts of carriages upto site of work, as per requirement at site complete job.

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

Upto 40mm Nominal Bore

Above 40mm Nominal Bore

Providing and laying in position cement concrete of specified grade including curing but excluding the cost of centring and shuttering. All work upto plinth level with: 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size)

Providing and laying in position specified grade of reinforced cement concrete including curing but excluding the cost of centering, shuttering, finishing and reinforcement. All works upto plinth level: 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size)

Providing / fixing of new DI/CI Sluice valve including cost of nuts, bolts, rubber insulations, flanges and welding etc. of ISI marked standard make all carriages upto site of works, complete . and providing of check certificate from the standard manufacturer

250 mm dia Sluice valve

Welding, including transportation of plant at site etc. complete

By gas plant

By electric plant

Carriage of material from divisional store up to dumping site of work, including loading, unloading and stacking etc. complete by Mechanical Transport

Cement & steel, G.I/C.I pipe avg. lead upto 01 Kms

Cement & steel, G.I/C.I pipe avg. lead upto 02 Kms

Cement & steel, G.I/C.I pipe avg. lead upto 03 Kms

Cement & steel, G.I/C.I pipe avg. lead upto 04 Kms

Cement & steel, G.I/C.I pipe avg. lead upto 05 Kms

Cement & steel, G.I/C.I pipe avg. lead beyond 5 Kms upto 10 Kms (per Km)

Cement & steel, G.I/C.I pipe avg. lead beyond 10 Kms upto 20 Kms (per Km)

Cement & steel, G.I/C.I pipe avg. lead beyond 20 Kms per additional Km

Sand & Agg. 20 mm avg. lead of upto 01 Kms

Sand & Agg. 20 mm avg. lead upto 02 Kms

Sand & Agg. 20 mm avg. lead upto 03 Kms

Sand & Agg. 20 mm avg. lead upto 04 Kms

Sand & Agg. 20 mm avg. lead upto 05 Kms

Sand & Agg. 20 mm avg. lead beyond 5 Kms upto 10 Kms (per Km)

Sand & Agg. 20 mm avg. lead beyond 10 Kms upto 20 Kms (per Km)

Sand & Agg. 20 mm avg. lead beyond 20 Kms per additional Km

40 mm Agg. avg. lead of upto 01 Km

40 mm Agg. avg. lead upto 2 Kms

40 mm Agg. avg. lead upto 3 Kms

40 mm Agg. avg. lead upto 4 Kms

40 mm Agg. avg. lead upto 5 Kms

40 mm Agg. avg. lead beyond 05 Kms upto 10 Kms (per Km)

40 mm Agg. avg. lead beyond 10 Kms upto 20 Kms (per Km)

40 mm Agg. avg. lead beyond 20 Kms per additional Km

Stone soiling avg. lead of upto 1 Km

Stone soiling avg. lead upto 2 Kms

Stone soiling avg. lead upto 3 Kms

Stone soiling avg. lead upto 4 Kms

Stone soiling avg. lead upto 5 Kms

Stone soiling avg. lead beyond 05 Kms upto 10 Kms (per Km)

Stone soiling avg. lead beyond 10 Kms upto 20 Kms (per Km)

Stone soiling avg. lead beyond 20 Kms per additional Km

Carriage of pipes from divisional store up to dumping site of work, including loading, unloading and stacking etc. complete by Mechanical Transport

100 mm and 125 mm dia DI/ GI pipes 1Km

100 mm and 125 mm dia DI/ GI pipes 2Km

100 mm and 125 mm dia DI/ GI pipes 3Km

100 mm and 125 mm dia DI/ GI pipes 4Km

100 mm and 125 mm dia DI/ GI pipes 5Km to 10 Km

100 mm and 125 mm dia DI/ GI pipes 10Km to 20 Km

100 mm and 125 mm dia DI/ GI pipes beyond 20 Km every additional lead

150 mm to 200 mm dia DI pipes 1 Km

150 mm to 200 mm dia DI pipes 2 Km

150 mm to 200 mm dia DI pipes 3 Km

150 mm to 200 mm dia DI pipes 4 Km

151 mm to 200 mm dia DI pipes 5 Km

150 mm to 200 mm dia DI pipes 5Km to 10Km

150 mm to 200 mm dia DI pipes 10Km to 20Km

150 mm to 200 mm dia DI pipes beyond 20Km for every additional lead

Centering and shuttering including strutting, propping etc, and removal of form for.

Foundations, footings, bases of columns etc for mass concrete.

Walls (any thickness) including attached pilasters, buttresses, plinth and string courses etc.

Extra for shuttering in circular work (20% of respective centring and strutting items)

Random Rubble masonry with hard stone in foundation and plinth including leveling up with cement concrete 1:6:12 (1 Cement : 6 coarse sand : 12 graded stone aggregate 20mm nominal size) upto plinth level and curing complete with: Cement mortar 1:6 (1 Cement : 6 coarse sand) Quarry

Structural steel work in built up sections, trusses and framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete. Welded

Steel work welded in built up sections/framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer using structural steel etc. as required.

In stringers, treads, landings etc. of stair cases, including use of chequered plate wherever required, all complete.

In gratings, frames, guard bar, ladder, railings, brackets, gates and similar works.

Providing and Laying of Stone Soling Hand Packed and compacted manually including all carriages complete

Supply of unskilled labours

Supply of skilled labour

Supply of Carpenter 2nd class

Supply of Mason 2nd class

Providing fixing & commissioning of 10/12/16 mm thick Flanges in pairs including welding, cutting of threaded portion, washers including cost of Flanges with Nuts and Bolts including making joint leak proof including all sorts of labours whatsoever required

16mm thick 250mm dia

12mm thick 150mm dia

80mm dia

65mm dia

Engagement of JCB including haltage charges and one side POL Charges

Constructing muthu bunds, comprising boulders and wood bushes in alternate layers; including working in water situations

Filling empty cement bags with sand/ earth including cost of bags and earth / sand (Earth or sand to be locally excavated) including all sorts of carriages upto actual site of work

Hire charges of boat including charges of operator and other allied items required, complete.

Big Boat(Shikara)

Pumping out water caused by springs, tidal or river seepage, broken water mains or drains and the like.

Dismantling C.I. pipes manually/ by mechanical means breaking lead caulked joints, melting of lead and making into blocks including stacking of pipes and lead at site within 50 meter lead as per direction of Engineerin-charge

Upto 150 mm diameter.

Above 150 mm diaupto 300 mm dia.

Hire charges for welding plant for necessary repairs of pipe network/structures etc as per requirement including C/O operator, Genrator, welding rods, wiring and carriage of man and machinary complete in all respects as per requirement at site but excluding additional materials like collar, pipe specials, steel section etc.

Hand-packing stones in wire-crates; excluding cost of crates and stones

Supply of wire crates including all types of carriages upto site of work.

Supply of stones including all types of carriages upto site of work.

Supply of Spun yarn

Supply of Pig Lead at site of work

Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete upto/above plinth level

Thermo-Mechanically Treated bars of grade Fe-500D or more.

Providing and boring of wooden pile 6.0 metre long, of approved quality and species, sound, straight, free from sapwood, decay and defects, including cutting, dressing and shaping to required size, providing and fixing MS/iron shoe at bottom and MS ring/hoop at top, boring of pile hole in all kinds of soil including water-logged strata, placing, driving/boring of pile to required depth, line and plumb, backfilling and ramming around the pile, cutting of pile head to required level, including all labour, materials, tools, plant, leads and lifts, carriage, loading, unloading and all incidentals, complete as per specifications and directions of Engineer-in-Charge

Providing/ fixing of Rubber Gaskets

150 mm dia

250 mm dia