PROVISION OF COVERED SHEDS FOR DOUBLE STOREY SAILORS OTM BLOCKS AT INS KOHASSA SHIBPUR

Amount

Excavating in post holes (or similar holes) each not exceeding 0.5 cu. m, 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, watering, and removing surplus soil to a distance not exceeding 50 m and making good surface.

M&L for PCC Type D2, 1:4:8 (using 40mm graded granite stone aggregate) as in foundations, filling and mass concrete.

Returning, filling in, including spreading, levelling, watering and well ramming in layers not exceeding 25 cm in soft/ loose soil.

Removing excavated soil material not exceeding 50 mtr and depositing where directed at a level not exceeding 1.5 mtr above the starting point.

S&F for Steel work in Joist channel, angle or tee section , fixed indepndently without connecting plates et (cut to ordinary lenghth ie within 20mm of the length indicate ) Fe-410-W (Gde-E-250) quality-A.

S&F rolled mild steel work in tubular trusses/ purlins/ columns including special shaped washer etc. complete using ERW or induction butt welded tubes conforming to I. S.1161- 1979 grade St.-240.

S&F Rolled mild steel plates (plain or chequered) channels, square cut or notched (ordinary and counter sunk) forming holes, with riveted, bolted or welded attachment conforming to Fe-410- W(Gde-E-250) quality-B.

S&F Mild steel screw bolts (machine made) with hexagonal or square heads at one end and screwed the other or screwed both ends each screwed en to be fitted with washers and one hexagonal or square nut exc 5cm and n exc 10 long

S&F Pre-painted galvalume aluminum zinc coating GI based corrugated steel sheet 0.50mm thick of any colour having tensile strength of 550 Mpa as in roof covering/ cladding to wall, fixed with self tapping screws, as per manufacturer instructions as specified.

S&F 2mm thick fibre glass reinforced translucent corrugated sheeting with two corrugated side lap fixed with coach screw and washer in roof wall etc

M&Lfor surface painting to steel surface of any description over to 10cm width or girth not other wise described applying two coats of synthetic enamel paint over one coat of Red oxied primer incl preparation of new steel surface

S&L mild steel sheet eaves gutters galvanised class 3, half round with rounded edges 150mm dis & 1.25mm thick sheet

S&F for PVC (SWR) pipes 110mm bore single socked in any length with rubber ring joints fixed to walls complete all as specified and directed

MOHAMMED SAFIQUE

RADHA GOVIND CONSTRUCTION

Kakolil Trade Agencies

M/s V M K Construction

KML CONSTRUCTION