SAIL General Technical Specification - Engineering Projects India Ltd.
SAIL General Technical Specification - Engineering Projects India Ltd.
SAIL General Technical Specification - Engineering Projects India Ltd.
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© 2007 MECON Limited<br />
All rights reserved<br />
<strong>General</strong> <strong>Technical</strong> <strong>Specification</strong><br />
Materials used in the fabrication of doors, windows, and ventilators shall be the best<br />
procurable and conforming to relevant <strong>India</strong>n Standards.<br />
10.2 Steel Doors, Windows and Ventilators<br />
Steel sections used for fabrication of doors, windows and ventilators shall be standard<br />
rolled steel sections specified in IS : 1038, IS : 1977, IS : 1361 or IS : 7452 year 1983,<br />
1975, 1978 and 1990 respectively as appropriate or as specified in drawing and Schedule<br />
of Items. Rivets shall conform to IS : 1148-1982.<br />
10.3 Aluminium Door, Windows and Ventilators<br />
Aluminium sections for fabricating doors, windows, ventilators, partitions etc., shall be<br />
extruded sections conforming to IS : 1948-1961 & IS : 1949-1961 or as manufactured by<br />
<strong>India</strong>n Aluminium Company Limited or approved equivalent The alloy used shall conform<br />
to Designation HE 9 - WP of IS : 733-1983. As far as possible Sliding type Aluminum<br />
windows shall be used in office buildings<br />
10.4 Steel Rolling Shutters, Rolling Grills<br />
10.5 M.S. Bolts etc.<br />
DELETED<br />
In this project Flap type, sliding type steel shutters shall be used<br />
M.S. bolts, nuts, screws, washers, peg stays and other mild steel fittings shall be treated<br />
for corrosion. Putty for glazing shall conform to IS : 419-1967. Glass panes and glazing<br />
shall conform to the specification detailed under this series.<br />
10.6 Hardware and fixtures shall be as specified in the drawings or Schedule of Items. All<br />
hardware and fixtures shall be able to withstand repeated use. Door closers shall be<br />
suitable for doors weighing 61 80 kg, unless otherwise stated. Each closer shall be<br />
guaranteed against manufacturing defect for one year and any defect found within this<br />
period shall be rectified or the closer replaced free of charge. Concealed door closers<br />
shall be either floor mounted or transom mounted, suitable for installation with metal<br />
doors. It shall conform to the performance requirements and endurance test stated in IS:<br />
3564 1986 Appendix-A.<br />
10.7 The mastic for caulking shall be of best quality from a manufacturer approved by the<br />
Engineer. In general, the mastic for fixing of metal frames shall conform to IS : 1081-<br />
1960 and/or as approved by the Engineer.<br />
11.0 GLASS<br />
11.1 <strong>General</strong><br />
Plain, ground, frosted or rough cast wired glass shall be used as shown on the drawing or<br />
as specified in the Schedule of Items. It shall be procured from a reputed source of<br />
manufacture and be of the best quality. All glass panes shall be free from flaws, specks,<br />
bubbles etc. Glass panes shall be of thickness 3mm or more as required. Weight of 3mm<br />
thick glass pane shall not be less than 7.5 Kg//sqm. The tolerance of glass panes, except<br />
wired glasses, in length and width shall be plus or minus 2 mm for 3 to 6.3 mm glass<br />
sheets. Tolerance in thickness of glass sheets shall be +/- 0.2mm for 3mm and 4mm<br />
thick glasses and +/- 0.3mm for 4.8, 5.5 and 6.3mm thick glasses.<br />
11.2 Plain Transparent Glass<br />
Civil<br />
Page 20 of 42<br />
GS-07
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