ADDN ALTN TO BUILDING NO P 26 AT ETI AND PROVN OF MS GATE AND BOUNDARY WALL TO BLDG NO P 300

Demolition of brickwork or stone/ boulder masonry, built in cement mortar including all quoins, arches, pillars, etc, but excluding ashlar facings, dressed stonework and precast concrete articles

M&L for broken stone boulders hard core of guage n.exc 63mm deposited spread and leveled laid in layers n.exc 15cm thick, watered and rammed to a true surface complete all as specified and directed.

M&L For PCC (1:4:8) type D2 using 40 mm graded stone aggregate as in foundation of manholes, drains, walls and similar works etc, ncluding demolition existing cement concrete in any description and in any position,complete all as specified and directed.

M&L Pre-cast PCC 1:3:6 type C1 (using 20 mm graded stone agg) cement concrete block masonry with solid blocks exc. 10cm in width and set in cement mortar 1:6 built in cement mortar of any description complete all as specified and as directed.

M & L walling of random rubble, uncoursed, Bangalore type masonry well bonded bedded solidly hearted built in CM 1:6, extra over stone walling for hammer dressing to face stones and dressing of face beds and joints all as specified and directed.

Fixing only walling random rubble, uncoursed, Bangalore type masonry (except stone) well bonded bedded solidly hearted built in CM 1:6, extra over stone walling for hammer dressing to face stones and dressing of face beds and joints as specified, key pointing to random or polygonal rubble, uncoarsed or brought upto courses in CM 1:4 cement mortar of any description as specified and directed. (Old stones shall be re-used)

M&L 20 mm thick broken glass coping in cement mortar 1:3 on top of the walls.