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| 1 | Excavating post holes or similar holes, each not exceeding 0.5 Cum, getting out in hard/dense soil, returning, filling in and ramming earth or broken rubble mixed with earth around, in layers not exceeding 25 cm thick, watering, and removing surplus soil to a distance not exceeding 50m and making good surface complete all as specified and as directed. |
| 2 | M&L for PCC 1:4:8, type D2 (using 40mm graded stone aggregate) as in foundation, filling and mass concrete etc. complete all as specified and as directed. |
| 3 | S&F rolled mild steel, Fe 410-W (Gde E-250) quality - A, joist, channel, angle, or tee sections, fixed independently, without connecting plates, etc. (cut to ordinary lengths i.e. within 20mm of the length indicated), complete all as specified and directed. |
| 4 | S&F rolled mild steel, Fe 410-W (Gde E-250) quality - A,as in main and cross beams, hip and jack rafters;purlins where connected to common rafters and running rails and guides for sliding doors; fixed with angle cleats or other connecting plates, complete all as specified and directed. |
| 5 | S&F steel work in tubular trusses including special shaped washer etc. complete using ERW or induction butt welded tubes conforming to I. S.1161-1979 grade St.-240, complete all as specified and directed. |
| 6 | M&L Pre-paintedhot dip aluminium Zinc alloy metalic coated trapezoidal profile steel sheet 0.50mm thick ( Total coated thickness), any pattern corresponding to IS 15965 : 2012 of durability class 3, atmospheric classification category 3, coating class AZ 150 of an approved colour having yield strength of 550 Mpa as in roof covering/wall cladding, fixed with self tapping screwscomplete all as specified and directed. |
| 7 | S & F pre-painted galvalume aluminium zinc coating GI based plain steel sheet 0.50 mm thick of colour as approved by AGE(I) having tensile strength of 550 Mpa as in ridges,valleycomplete all as specified and as directed. |
| 8 | S&F rolled mild steel plates (plain or chequered) channels. square cut or notched (ordinary & counter sunk) forming holes, with riveted, bolted or welded attachmentFe 410-W (Gde E-250) quality - A complete all as specified and as directed. |
| 9 | M & L for preparation of new steel surface over 10 cm in width or girth and applying two coats of synthetic enamel paint over a coat of red oxide primer complete all as specified and as directed. |
| 10 | Surface excavation n.exc (not exceeding) 30 cm deep and averaging 15cm deep and getting out in soft/loose soil complete all as specified and directed. |
| 11 | M&L for hardcore with broken stone or boulder of gauge not exc 63 mm, deposited , spread and levelled in layers n. exc 15 cm thick, watered and rammed to a true surfaces complete all as specified and as directed. |
| 12 | M&L for 75mm thick, PCC 1:3:6, type C2 (using 40mm graded crushed stone aggregate) as in fsub base. complete all as specified and as directed. |
| 13 | M&L for plain cement concrete 1:3:6, type C1 (using 20mm graded crushed stone aggregate) upto 1.5m clear span, cills, steps; seismic and other similar bands, plinth courses, string courses, lacing courses, parapets and railings upto 60 cm in height, copings, kneelers, apex stones, bed plates, kerbs, water troughs and the like including weathering, slightly rounded or chamfered angles and throating, as directed, complete all as specified and as directed. |
| 14 | M&L forchequered cement concrete tiles in floor, size of20cm x 20xm x 25mm thick with white cement and pigments of approved make jointed with cement slurry and pointed with white cement mixed with colour pigment to match with the tiles over screed bed of 15 mm thick in cement mortar (1:6) complete all as specified and as directed. |
| 15 | Removing excavated material exc 250 m & nexc 500 mand depositing where directed at a level n.exc 1.5 m above the starting point etc complete all as specified and as directed. |
