Water distribution system for KINFRA Industrial Park, Mattannur

Amount

Clearing grass and removal of the rubbish up to a distance of 50 m outside the periphery of the area cleared.

Earth work in excavation by means (Hydraulic excavator)/manual means in foundation trenches or drains (not exceeding 1.5m in width or 10 sqm on plan) including dressing of sides and ramming of bottoms, lift upto 1.5m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within the site as directed by the Engineer- in-Charge. All kinds of soil.

-do- Ordinary rock

-do- Hard rock (blasting prohibited)

Filling available excavated earth in trenches, under floors,plinth,sides of foundation,in areas etc. in layers not exceeding 20cm in depth,consoldating each deposited layer by ramming and watering,lead upto 50m and lift upto 1.5m including cost and conveyance of all materials,labour charges, etc complete at all levels as directed by the Engineer-in-Charge

Disposal of excavated earth/debris and other unservicable materials or waste materials by mechanical means, including loading, transporting, unloading to low lying area within the site or as approved by Engineer-in-charge, beyond 50 m initial lead, for all leads including all lifts involved.

Providing and laying S&S Centrifugally Cast (Spun) K-9 Ductile Iron pipes conforming to IS : 8329 including pressure testing of the pipeline with the required pressure as directed by the Engineer - in - charge 200 mm

Providing and laying D.I. specials class K-12 suitable for jointing as per IS : 9523 Upto 600 mm

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. 200 mm

Cutting of DI pipes of all classes diametrically, the cut being diametrically perpendicular to the axis of pipe and smoothening the cut ends, etc. complete 200 mm dia

Supplying, laying, jointing and hydrostatically testing ISI marked PVC pipes as per IS 4985 and specials such as tees, elbows, bends, flanges, reducers, end caps, saddles, plugs, as the case may be including cost of all jointing materialscoupling, etc. as per IS 7834 or IS 10124 like solvent cement, bolts, nuts, rubber washers, ferule, pipe supports, etc. hire of tools and plant, cost and conveyance of water for testing etc. complete so as to withstand the internal design pressure of 10 kg/cm2 etc. complete as directed by the Engineer- in -Charge. 63 mm (10 kg/cm2)

-do- 75mm (10 kg/cm2)

-do- 90 mm (10 kg/cm2)

-do- 110 mm (10 kg/cm2)

-do- 140 mm (10 kg/cm2)

-do- 160 mm (10 kg/cm2)

Providing and laying Double Flanged (Screwed / Welded) Centrifugally (Spun) Ductile Iron Pipes of Class K-9 conforming to IS: 8329: 150 mm

Providing flanged joints to double flanged C.I./ D.I. pipes and specials, including testing of joints: 150 mm diameter pipe

-do- 200mm diameter pipe

Providing and laying D.I. Specials of Class K - 12 suitable for mechanical jointing as per IS : 9523 :including deck foot bends,wall casting pipes etc..complete as directed by Engineer in Charge. Upto 600 mm dia

Providing and fixing C.I. sluice valves with cap or wheel (with caps below ground level and with wheels above ground level) complete with bolts, nuts, rubber insertions etc. (Class II) 80 mm

Providing and fixing gun metal gate valve with C.I. Wheel of approved quality (screwed end) including cost and conveyance of all materials, labour charges, sundries etc complete as directed by the Engineer- in-Charge at all levels 50 mm dia nominal bore

-do- 65 mm dia nominal bore

-do- 80 mm dia nominal bore

Providing and fixing C.I. double acting air valve of approved quality with bolts, nuts, rubber insertions etc. complete (The tail pieces, tapers etc if required will be paid separately) : 50mm dia

-do- 25mm dia

Providing and laying cement concrete of specific grade properly mixed and consolidated with hand rammers, including cost and conveyance of all materials, labour, curing, lead lift , etc. complete for all work up to plinth levels as directed by Engineer- in-Charge. 1:4:8 (1 Cement : 4 coarse sand : 8 graded stone aggregate 40 mm nominal size)

Providing and laying in position machine batched, machine mixed and machine vibrated design mix M-25 grade cement concrete for reinforced cement concrete using cement content as per approved design mix including pumping of concrete to site of laying but, excluding the cost of centering, shuttering, finishing and reinforcement including admixtures in recommended proportion (as per IS 9103) to accelerate,retard setting of concrete to improve workability without impairing strength and durability as per direction of Engineer-in-Charge .Cement content considered in this item is @ 330 kg/cum All work upto plinth level.

Reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding with 16 gauge GI binding wire etc complete including cost, conveyance, lead, lift of all materials for all types of RCC works at all levels as per drawing/specification and as directed by Engineer-in-Charge at all levels.

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

-do- Walls of (any thickness)including attached pilasters butteresses plinth and string course etc.

-do- Suspended floors, roofs, landings, balconies and access platform.

Providing and fixing CI manhole cover with frame 560 mm diameter C.I. cover (heavy duty) the weight of the cover to be not less than 108 kg in concrete slab over manholes/Inspection Chambers/Drains, including cost and conveyance of all materials, all labour charges, all taxes,lead, lift, sundries, etc., complete. as directed by the Engineer- in-Charge

Supplying, laying, jointing and hydrostatically testing ISI marked HDPE pipes of 16 kg/cm2 conforming to as per IS 4984,1985 PE-100 includingall fittings and specials such as tees, elbows, bends, reducers, end caps, saddles, plugs,coupling, MTA etc.including cost of all jointing materials, bolts, nuts, rubber washers, ferrule, pipe supports, hire of tools, cost forconveyance of water for testing, etc. complete so as to withstand the internal design pressure of 16 kg/cm2 50mm nominal dia

-do- 63mm nominal dia

-do- 90mm nominal dia

SALIL VARGHESE

akr constructions