REPAIR MAINT OF JHORA NALAs STAIRS, DRAINS, PATHWAYS AT ZONE 7 UNDER GE GANGTOK

Demolition to cement concrete in ground floors and pavings not exc 15 cm thickness (below or above ground level) complete all as specified and directed.

Demolition of concrete of any description and in any position not otherwise specially provided for complete all as specified and directed.

Demolition of brickwork or stone / boulder masonary, built in cement mortar including all quoins, arches, pillars, etc but exclusing ashlar facings, dressed stoneswork and precast concrete articles complete all as direcetd.

Dismantling old PGI/CGI sheeting of any gauge thickness, including Nainital. Sikkim or similar pattern roof/facia etc complete.

Demolition of Stone slabs and tiles of any description or thickness laid dry or dry and pointed in floors, aprons etc

M&L for Sand filling under floors or in foundations including watering and consolidation

M&L for PCC (1:4:8), type D-2 (using 40mm graded stone aggregate) as in foundations, filling and mass concrete complete all as specified & as directed.

M&L for Plain cement concrete 1:3:6, type C-2 (using 40mm graded stone aggregate) as in walls etc complete all as specified and as directed.

M&L for PCC (1:3:6), type C-1 (using 20mm graded stone aggregate) as in coping complete all as specified & as directed.

M&L for stone walling of random rubble, uncoursed, well bonded, bedded and solidly hearted, built in cement mortar (1:6) including brought up to courses complete all as specified & as directed.