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| 1 | Excavation for foundation in soft soil including dressing of sides and ramming of bottoms, lift upto 1.5 m including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 metres. |
| 2 | Centering and shuttering including strutting, propping etc. and removal of form work for : Foundation, footing, bases for columns |
| 3 | 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 (zone-III) derived from natural sources : 3 graded stone aggregate 20 mm nominal size derived from natural sources) |
| 4 | 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 | Structural steel work riveted bolted or weldedin built up sections trusses and framed work, including cutting hoisting, fixing in position and applying a priming coat of approved steel primer all complete as the direction of engg -in- charges. |
| 6 | 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 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 Engineer-in-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. |
| 7 | Providing and fixing precoated galvanised steel sheet roofing accessories 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 top coat 15-18 microns using self drilling/ self tapping screws complete :Ridges plain (500 - 600mm) |
| 8 | Steel work in built up tubular (round, square or rectangular hollow tubes etc.) 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. (110 mm dia, 4 mm thick) Hot finished seamless type tubes |
| 9 | Providing and fixing of foundation bolt of size 600 mm long, 16 mm dia including 02 nos bolt of suitable size etc as required as per direction of engg-in-charge. (Set of 4) |
| 10 | Supplying, installation, testing and commissioning of 2 mm CRCA / MSsheet made compartmentlized type indoor feeder pillar of suitable size (minimum size mm 600 mmX 450mm X 300mm )painted with powder coated smoke gray paint suitable for 415 Volt, 3 phase, 50 hz power supply complete with hinged doors, having locking arrangement, detachable gland plate of thickness 3mm at the bottom, earth bar/ stud,Aluminium busbar of suitable size having current capacity of 400Aas per CPWD norms and compartement for houseing of 01 No 250 A FP MCCB with suitable base and opening for all accessories . |
| 11 | Supply installation testing and commissioning of 250A, 36kA breaking capacity Four Pole MCCB having Ics = 100%Icu with thermal magnetic based releases,interconnections with suitable size aluminium bus bar and suitable size spreader link assembly etc complete as required as per direction of enggineer-in-charge. |
| 12 | Adjustment amount on account of changed rate of GST from 12% to 18% on DSR Items of Sl.No.1,2,3,4,5,6,7 & 8 by multiplying factor 0.0633 |
