Construction of modular shelter at INP, GNO and UKC stations in Ratnagiri region of Konkan Railway in the state of Maharashtra.

A-DSR 2023 (Rate is exclusive of GST) 1279219.94 Below/P

2.6Earth work in excavation by mechanical means (Hydraulic excavator)/manual 1 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-in-charge. 2.6.1All kinds of soil

2.7Earth work in excavation by mechanical means (Hydraulic excavator)/ manual 2 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. 2.7.1Ordinary rock

4.1Providing and laying in position cement concrete of specified grade excluding the 3 cost of centring and shuttering - All work upto plinth level. 4.1.21:1½:3 (1 Cement: 1½ coarse sand (zone-III) derived from natural sources : 3 graded stone aggregate 20 mm nominal size derived from natural sources)

4.1Providing and laying in position cement concrete of specified grade excluding the 4 cost of centring and shuttering - All work upto plinth level. 4.1.51:3:6 (1 Cement : 3 coarse sand (zone-III) derived from natural sources : 6 graded stone aggregate 20 mm nominal size derived from natural sources)

5.9Centring and shuttering including strutting, propping etc.and removal of form for : 5.9.1Foundations, footings, bases of columns etc. for mass concrete.

5.22Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete upto plinth level. 5.22.6Thermo-Mechanically Treated bars of Grade FE-500D or more

10.16Steel work in built up tubular (round, square or rectangular hollow tubes etc.) 7 trusses etc., including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer, including welding and bolted with special shaped washers etc. complete. 10.16.1Hot finished welded type tubes

10.19Providing and fixing mild steel round holding down bolts with nuts and washer plates complete.

12.50Providing and fixing precoated galvanised iron profile sheets (size, shape and pitch of corrugation as approved by Engineer-in-Charge) of total coated thickness 0.50 mm (base metal of minimum 0.45 mm thickness with total coating thickness of 0.05mm) with 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 9 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 Engineer-in-charge. The sheet shall be fixed using self-drilling /self-tapping screws of size (5.5x 55 mm) with EPDM seal, complete up to 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.

13.48Finishing with Deluxe Multi surface paint system for interiors and exteriors 10 using Primer as per manufacturers specifications : 13.48.3Painting Steel work with Deluxe Multi Surface Paint to give an even shade. Two or more coat applied @ 0.90 ltr/ 10 sqm over an under coat of primer applied @ 0.80 lit/ 10 sqm of approved brand and manufacture

16.91Providing and laying factory made chamfered edge Cement Concrete paver blocks in footpath, parks, lawns, drive ways or light traffic parking etc., of required strength, thickness & size/ shape, made by table vibratory method using PU mould, laid in required colour & 11 pattern over 50 mm thick compacted bed of sand, compacting and proper embedding/laying of inter locking paver blocks into the sand bedding layer through vibratory compaction by using plate vibrator, filling the joints with sand and cutting of paver blocks as per required size and pattern, finishing and sweeping extra sand. complete all as per direction of Engineer-in-Charge. 16.91.160 mm thick cement concrete paver block of M-35 grade with approved colour, design & pattern.