| SL# | Item Code | Item Description | Unit |
Rate for ZoneA Dhaka & Mymensingh Division |
Rate for ZoneB Chattogram & Sylhet Division |
Rate for ZoneC Rajshahi & Rangpur Division |
Rate for ZoneD Khulna & Barishal Division |
|---|---|---|---|---|---|---|---|
| DIVISION 21 : GRILL FENCING AND BARBED WIRE FENCING | |||||||
| 1171. | 21.9 | Supplying, fitting and fixing 12 BWG barbed wire fencing in a circular shape of 600 mm dia and 100 mm pitch fitted with MS rod casing (made by 8 nos. 10 mm dia plain bar in a circular pattern and placed at equal interval ), 38 x 38 x 6 mm M.S. angle post (300 mm embedded in R.C.C. or in brick work with a cement concrete base of 75 mm x 75 mm x 300 mm) and 600 mm vertical and 450 mm inclined placed @ 3.0 m c/c including straightening, binding the joints with 18 BWG wire, making holes in the angle etc. including supply of all necessary materials complete in all respect and accepted by the Engineer-in-charge. (Rate is excluding the cost of Painting). | meter | 2310 | 2347 | 2309 | 2309 |
| DIVISION 22 : MISCELLANEOUS ITEMS | |||||||
| 1172. | Standard(s) for safety : UL Certified, NFPA 80 standard | ||||||
| 1173. | ANSI / UL 10C: Positive pressure of fire tests of door assemblies. | ||||||
| 1174. | ANSI / UL 10B: Fire tests of door assemblies. | ||||||
| 1175. | UL Subject 63: Outline of investigation for fire frames. | ||||||
| 1176. | Shutter materials: Mild steel. | ||||||
| 1177. | Fire resistivity (Door & frame): Two hours. | ||||||
| 1178. | Fire resistivity (accessories): Three hours (panic bar, pul handle, ceramic fibre tape for sealing smoke, hinge, bolt and screw, mortice lock, door closer | ||||||
| 1179. | Door frame: 2 vertical fire resisting jamb and 1 fire resisting horizontal jamb made with single rabbet hollow steel chanel frame made of 2.3 mm imported cold rolled mild steel sheet. Four SS hinges (size: 112 mm x 100 mm x 3.4mm) are used on each leaf screwd with frame | ||||||
| 1180. | Door leaf: Door leaf faces consists of 1.6 mm thick imported cold rolled MS sheet attached together using interlocking mechanism and tack welding which is filled with imported 100kg/m3 rock wool cake. Stiffeners should be used inside to strengthen structure. | ||||||
