JJM Augmentation of ARWSS to Vallikunnam, Bharanikkavu, Thekkekara and Krishnapuram Panchayaths Construction of steel bridge structure to carry clear water pumping line across railway line near Kallumala

Amount

1 Appendix A Construction of Railway over bridge structure (Cost Index : 41.53%)

2.8.1:Earth work in excavation by mechanical means (Hydraulic excavator) /manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan), including dressing of sides and ramming of bottoms, lift up to 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m.All kinds of soil

2.16.1:Close timbering in trenches including strutting, shoring and packing cavities (wherever required) complete (Measurements to be taken of the face area timbered).Depth not exceeding 1.5m

4.1.2:Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level:1:1/2:3 (cement : 11/2 coarse sand : 3 graded stone aggregate 20 mm nominal size)

5.33.1:Providing and laying in position machine batched and machine mixed design mix M-25 grade cement concrete for reinforced cement concrete work, 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 proportions as per IS: 9103 to accelerate, retard setting of concrete, improve workability without impairing strength and durability as per direction of Engineer - in-charge. Note:- Cement content considered in this item is @ 330 kg/ cum. Excess or less cement used as per design mix is payable or recoverable separately.All work upto plinth level

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

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

10.2:Structural steel work riveted, bolted or welded 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.

13.50.3:Applying priming coat:With ready mixed red oxide zinc chromate primer of approved brand and manufacture on steel galvanised iron /steel works

13.63.1:Painting with aluminium paint of approved brand and manufacture to give an even shade.Two or more coats on new work

OD216070/2022-2023:Hire and running charges of crane 20 tonne capacity

OD216071/2022-2023:Launching of fabricated steel structural bridge including hire charges for Domag AC 100MT all terrain crane with 50m ,ain boom

2 Appendix B Supply and laying DI Pipe along railway crossing bridge (Cost Index : 41.53%)

18.69.1:Providing and laying D.I Specials of Class K - 12 suitable for mechanical jointing as per IS : 9523 :Upto 600 mm dia

18.73.6:Providing and laying Double Flanged ( Screwed / Welded ) Centrifugally (Spun) Ductile Iron Pipes of Class K - 9 conforming to IS: 8329 :350 mm dia Ductile Iron Double Flanged

Appendix C

OD216072/2022-2023:Temporary shifting of Electric post and preparation of site and allied work for hoisting , fixing in position of framed structural steel bridge work including labour, materials and restoration work after completing the work as per the directions from Railway Authorities

Appendix D

OD216073/2022-2023:Statutory Approval - Obtaining statutory approval from Railway Authorities including preparation of drawing, Launching scheme approval , Quality assurance programme approval, CRS/PCE sanction, Electrical sanction, Power block, line block, arranging inspection of installation, liaison charges, obtaining safety certificate including commissioning etc. complete as per the direction from Railway authorities. The necessary statutory fees if any payable to Railway authorities will be paid by KWA.

PRADEEP S

C C VARGHESE

Bidder Name

PRADEEP S

MM BABU ENGINEERING CONTRACTOR

C C VARGHESE