283/2021-22 Construction of Santhigiri Irrigation Tank .

Amount

Tank construction

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

4.1.8 : Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level:1:4:8 (1 cement : 4 coarse sand : 8 graded stone aggregate 40 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

5.2.2 : 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)

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

50.18.9.6.1 : Providing and fixing PVC pipes includings jointing of pipes with one step PVC solvent cement, trenching, refilling & testing of joints complete as per direction of Engineer in Charge. 50 mm dia 10Kgf/cm2

18.17.4 : Providing and fixing gun metal gate valve with C.I. wheel of approved quality (screwed end) :50 mm nominal bore

10.16.1 : Steel work in built up tubular (round, square or rectangular hollow tubes etc.) trusses etc., including cutting, hoisting, fixing position and applying a priming coat of approved steel primer, including welding and bolted with special shaped washers etc. complete.Hot finished welded type tubes

13.52.1 : Finishing with Epoxy paint (two or more coats) at all locations prepared and applied as per manufacturer's specifications including appropriate priming coat, preparation of surface, etc. complete.On steel work

od1408348/2021_2022 : Providing and fixing precoated galvanised iron profile sheets (CE OBSERVED DATA)(size, shape and pitch of<br>corrugation as approved by Engineer-in-charge) 0.35 mm (+0.05%), total coated<br>thickness with zinc coating 120 grams per sqm as per IS: 277, in 240 mpa steel grade, 5-<br>7 microns epoxy primer on both side of the sheet and polyester top coat 15-18 microns.<br>Sheet should •have protective guard film of 25 microns minirnum to avoid scratches<br>during transportation and should be supplied in single length upto 12 metre or as desired<br>by Engineer-in-charge. The sheet shall be fixed using self drilling/self tapping screws of<br>size ,(5.5x55mm) with EPDM seal, complete upto any pitch in horizontal/ vertical or<br>curved surfaces, excluding the cost of purlins, rafters and trusses and including cutting to<br>size and shape wherever required.

14.72 : Providing and fixing double scaffolding system (cup lock type) on the exterior side, upto seven story hight made with 40 mm dia. M.S. tube 1.5 m centre to centre, horizontal & vertical tubes joining with cup & lock system with M.S. tubes, M.S. tube challies, M.S. clamps and M.S. staricase system in the scaffolding for working platform etc. and maintaining it in a serviceable condition for the required duration as approved and removing it there after. The scaffolding system shall be stiffened with bracings, runners, connection with the building etc wherever required for inspection of work at required location with essential safety features for the workmen etc. complete as per directions and approval of Engineer- in Charge. The elevational area of the scaffolding shall be measured for payment purpose. The payment will be made once irrespective of duration of scaffolding. Note:- This item to be used for maintenance work judicially, necessary deduction for scaffolding in the existing item to be done .

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

13.7.1 : 12 mm cement plaster finished with a floating coat of neat cement of mix:1:3 ( 1 cement : 3 fine sand)

13.23.1 : Extra for plastering on circular work not exceeding 6 m in radius.In one coat

13.61.1 : Painting with synthetic enamel paint of approved brand and manufacture to give an even shade:Two or more coats on new work

60.2.7 : BAILING OUT WATER BY ENGAGING COOLIE - Bailing out water by engaging coolie where ever necessary where pumping with engine and pump set not possible

14.78 : Cleaning of under ground sump, Over Head R.C.C. Tank ( independent staging)including disposal of slit and rubbish, all as per direction of Engineer-in-Charge. Thecleaning shall consist following operations:-(i)Tank shall be emptied of water by pumping & bottom shall be cleaned of slit andother deposits.(ii) Entire surface area of the sump shall then scrubbed thoroughly with wire brush etc.and pressure washed with water.(iii) Chlorination of RCC internal surface by liquid chlorine. (iv) The treated surface shall be dried using air jetting and all loose particles shall beremoval from the surface.(v) Finally the surface shall be treated with ultraviolet radiation etc. as per direction ofEngineer-in-Charge.

60.2.2 : Bailing out water Using 5HP Pump- Bailing out water with 5HP engine and pump set including conveyance to site and erection,cost of fuel, lubrication oil and other stores, pay of staff etc complete

2.7.2 : 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 (requiring blasting)

2.26.1 : Extra for every additional lift 1.5 m or part there of in excavation / banking excavated or stacked materials.All kinds of soil

od1165143/2021_2022 : Providing and fixing of good granite name board with lettering including of all cost conveyance labour charge etc. complete.

M J BINU

Bidder Name

M J BINU

BIYAMOL CONSTRUCTION