Construction of Tower wagon shed at Karwar in Karnataka state

Item Breakup - 01-SCHEDULE-A Construction of Tower wagon shed at Karwar in Karnataka state

2.7.1 Ordinary rock

2.7.3 Hard rock (blasting prohibited) Total 8549.60

Item Breakup - 02-SCHEDULE-B

4.1.5 1:3:6 (1 Cement : 3 coarse sand (zone-III) cum derived from natural sources : 6 graded stone aggregate 20 mm nominal size derived from natural sources)

4.1.3 1:2:4 (1 cement : 2 coarse sand (zone-III) cum derived from naturalsources : 4 graded stone aggregate 20 mm nominal sizederived from natural sources) Total 282603.52 KARWAR-DIVISION-ENGINEERING/KRCL 5.33.1.1 Providing and laying in position ready mixed or site batched design mix cement concrete for reinforced cement concrete work; using coarse aggregate and fine aggregate derived from natural sources, Portland Pozzolana / Ordinary Portland /Portland Slag cement, admixtures in recommended proportions as per IS: 9103 to accelerate / retard setting of concrete, to improve durability and workability without impairing strength; including pumping of concrete to site of Item- 03 laying, curing, carriage for all leads; but excluding the cost of centering, shuttering, finishing and reinforcement as per direction of the engineer-in-charge; for the following grades of concrete. Note: Extra cement up to 10% of the minimum specified cement content in design mix shall be payable separately. In case the cement content in design mix is more than 110% of the specified minimum cement content, the contractor shall have discretion to either re-design the mix or bear the cost of extra cement. All works upto plinth level S No. Item Description of Item Unit Qty Rate Amount No

5.33.1.1 Concrete of M25 grade with minimum cum cement content of 330 kg /cum

5.33.1.2 Concrete of M30 grade with minimum cum cement content of 350 kg /cum

5.33.2.1 All works above plinth level upto floor V cum level Concrete of M25 grade with minimum cement content of 330 kg /cum

5.33.2.2 All works above plinth level upto floor V cum level Concrete of M30 grade with minimum cement content of 350 kg /cum Total 1106144.33 Item- 04 5.9 Centering and shuttering including strutting, propping etc. and removal of form for S No. Item Description of Item Unit Qty Rate Amount No

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

5 . 9 . 2 Walls (any thickness) including attached Sqm pilasters, butteresses, plinth and string courses etc.

5.9.3 Suspended floors, roofs, landings, balconies Sqm and access platform

5 . 9 . 5 Lintels, beams, plinth bressumers and cantilevers

5.9.6 Columns, Pillars, Piers, Abutments, Posts and Sqm Struts

5 . 9 . 1 9 Weather including edges Total 337955.05

Item Breakup - 04-SCHEDULE-D

12.42.1.2 Coupler 110 mm

01-SCHEDULE-A Construction of Tower wagon shed at Karwar in

2.7 Earth work in excavation by mechanical means (Hydraulic excavator)/ manual 02 means over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 sqm on plan) including getting out and disposal of excavated earth lead upto 50 m and lift upto 1.5 m, as directed by Engineer-incharge.

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

5.33.1.1 Providing and laying in position ready mixed or site batched design mix cement concrete for reinforced cement concrete work; using coarse aggregate and fine aggregate derived from natural sources, Portland Pozzolana / Ordinary Portland /Portland Slag cement, admixtures in recommended proportions as per IS: 9103 to accelerate / retard setting of concrete, to 03 improve durability and workability without impairing strength; including pumping of concrete to site of laying, curing, carriage for all leads; but excluding the cost of centering, shuttering, finishing and reinforcement as per direction of the engineer-in-charge; for the following grades of concrete. Note: Extra cement up to 10% of the minimum specified cement content in design mix shall be payable separately. In case the cement content in design mix is more than 110% of the specified minimum cement content, the contractor shall have discretion to either re-design the mix or bear the cost of extra cement. All works upto plinth level

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

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.

10.10.1 Fixing standard steel glazed doors, windows and ventilators in walls,including fixing of float glass panes with glazing clips and special metalsash utty of approved make, or metal 02 beading with screws, (only steel windows, glass panes cut to size and glazing clips or metal beading with screws, shall be supplied by department free of cost.. Fixing with 15x3 mm lugs 10 cm long embedded in cement concrete block 15x10x10 cm of C.C. 1:3:6 (1 Cement : 3 coarse sand : 6 graded stone aggregate 20 mm nominal size) Above/

12.50 Providing and fixing precoated galvanised iron profile sheets (size, shape and pitch of corrugation as approved by Engineer-in-charge) 0.50 mm (+ 0.05 %) total coated thickness with zinc coating 120 grams per sqm as per IS: 277, in 240 mpa steel grade, 5-7 microns epoxy 01 primer on both side of the sheet and polyester top coat 15-18 microns. Sheet should have protective guard film of 25 microns minimum to avoid scratches during transportation and should be supplied in single length upto 12 metre or as desired by Engineerin-charge. The sheet shall be fixed using self drilling /self tapping screws of size (5.5x 55 mm) with EPDM seal, complete upto any pitch in horizontal/ vertical or curved surfaces, excluding the cost of purlins, rafters and trusses and including cutting to size and shape wherever required.

12.51.1 Providing and fixing precoated galvanised steel sheet roofing accessories 02 0.50 mm (+0.05 %) total coated thickness, Zinc coating 120 grams per sqm as per IS: 277, in 240 mpa steel grade, 5-7 microns epoxy primer on both side of the sheet and polyester topcoat 15-18 microns using self drilling/ self tapping screws complete : Ridges plain (500 - 600mm)

12.7.1 Providing and fixing 15 cm wide, 45 cm overall semi-circular plain G.S. sheet 03 gutter with iron brackets 40x3mm size, bolts, nuts and washers etc., including making necessary connections with rain water pipes complete. 0.80 mm thick with zinc coating not less than 275 gm/m²

1 2 . 4 2 Providing and fixing on wall face unplasticised - PVC moulded fittings/accessories for unplasticised Rigid PVC rain water pipes conforming to IS : 13592 Type A, including jointing with seal ring conforming to IS : 5382, leaving 10 mm gap for thermal expansion.

12.43.2 Providing and fixing unplasticised -PVC pipe clips of approved design to 06 unplasticised - PVC rain water pipes by means of 50x50x50 mm hard wood plugs, screwed with M.S. screws of required length, including cutting brick work and fixing in cement mortar 1:4 (1 cement: 4 coarse sand) and making good the wall etc. complete. 110 mm Above/

13.2.1 15 mm cement plaster on the rough side of single or half brick wall of mix : 1:4 (1 cement: 4 fine sand)

13.8.2 15 mm cement plaster on rough side of single or half brick wall finished with a floating coat of neat cement of mix : 1:4 (1 cement: 4 fine sand)

13.37.1 White washing with lime to give an even shade : New work (three or more coats)

13.44.1 Finishing walls with water proofing cement paint of required shade : New work (Two or more coats applied @ 3.84 kg/10 sqm)

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

5.23 Smooth finishing of the exposed surface of R.C.C. work with 6 mm thick cement mortar 1:3 (1 Cement : 3 fine sand). Above/

9.1.1 Providing wood work in frames of doors, windows, clerestory windows and other frames, wrought framed and fixed in position with hold fast lugs or with dash fasteners of required dia & length (hold fast lugs or dash fastener shall be paid for separately). Second class teak wood

9.5.1.1 Providing and fixing panelled or panelled and glazed shutters for doors, 02 windows and clerestory windows, fixing with butt hinges of required size with necessary screws, excluding panelling which will be paid for separately, all complete as per direction of Engineer-in- charge. (Note:- Butt hinges and necessary screws shall be paid separately) Second class teak wood 35 mm thick shutters

9.70.1 Providing and fixing IS : 12817 marked stainless steel butt hinges with stainless steel screws etc. complete : 125x64x1.90 mm

9.74.2 Providing and fixing bright finished brass tower bolts (barrel type) with necessary screws etc. complete : 200x10 mm

9.81.1 Providing and fixing bright finished brass handles with screws etc. complete: 125 mm Above/

25061 Supplying and using cement at work site Ordinary portland cement 43 grade Above/

5.22.6 Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete upto plinth level. Thermo-Mechanically Treated bars of grade Fe-500D or more.

5.22A.6 Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete Above plinth level. Thermo-Mechanically Treated bars of grade Fe-500D or more. Above/

Laterite masonry in neatly dressed stones for 23 cms thick masonry walls in cm 1:4 (1 cement : 4 coarse sand ) in foundation upto plinth level

Extra for laterite masonry in all sizes in superstructure from floor I level upto floor V level