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| 1 | Taking down cementor cement lime plaster, any description, on brick walls including racking out joints, hacking for key,scrubbing down with water etc. complete all as specified and as directed. |
| 2 | Demolition of Brick work built in cement mortar including all quoins, arches, pillars etc., but excluding ashlar facings, dressed stone work and precast concrete articles complete all as specified and as directed. |
| 3 | M&L for rendering 15mm thick on fair faces of brick or concrete surfaces in Cement Mortar 1:6 finishedeven and smooth without using extra cement complete all as specified and as directed. |
| 4 | M&L for Brickwork with sub-class `B\" old sizebricks, straight or curved on plan exceeding 6m mean radius built in cement mortar 1:6 complete all as specified and as directed. |
| 5 | Dismantling wrought iron or mild steel work of any description not otherwise provided for complete all as specified and as directed. |
| 6 | S&FRolled mild steel in Framed brackets, Y/U shapedfor fixing ofbarbed wire and concertina coil made of angles or tees with web and flanges cut to shape, drilled and countersunk for screw, including bending and welding angles, as necessary, gusset plates, riveting, etc. each brackets n.exc 10 kgconforming to Fe.290 Gde-E-165 complete all as specified and as directed.Note:-Posts/struts of angle iron made to shape shall be grouted in existing security wall. Contractor shall make his own arrangement for welding/grouting to boundary wall(including DG set or any alternative arrangement required ) all as specified and directed by Engineer-in-Charge. The contractors quoted rate shall be inclusive of all these provisions. |
| 7 | S&F SS 304 grade 2 strand, steel barbed wire 2.24mm dia barbed with 2mm dia barbs at 75mm spacing and staining and fixed to MS angle including securing or tying at crossing with and provision of SS wire staples or steel pins etc.complete all as specified and directed by Engineer-in-Charge complete all as specified and as directed.Note:- Each line wire shall be measured. |
| 8 | S&FSS 304 grade Concertina coil of 610mm dia razor type made out of 2.5mm dia SS spring tensile wire 145 to 150 N/sqmm, weight of coil shall be minimum 8.57kg/coil when being not stretched, stretch length of coil shall be 6.25Rm after laying. min nos of turns in each coil shall be 49/50.SSribbon type shall be of size 0.5mm thick,19mm wide before wrapping on central core wire. Concertina coil shall be fixed to angle iron swan neck supports using SS clips 125 to 127 Nos per coil and special nuts and bolts for holding coil together and extra two rows parallel wire of 10 gauge etc complete all as specified and as directed.Note:- Stretch length of concertina coil shall be measured in running metre. |
| 9 | M&L for preparing new or previously untreated surfaces of steel and iron surfaces of any description over 10 cm width or girth and applying two coats of synthetic enamel paint over and including a coat of red oxide/zinc chrome primer complete all as specified and as directed. |
| 10 | M&L for preparation of newly plastered surfaces of wallsand applying two coats of cement base paint over and including one coat ofprimer complete all as specified and as directed. |
| 11 | M&L preparing oldplastered or unplastered surfaces of walls including brooming down or wire brushing, scraping down and applying two coats of cement base paint complete all as specified and as directed. |
| 12 | M&L for broken glass coping on top of wall in cement mortar 1:3 complete all as specified and as directed. |
