ADDN/ALTN TO DSAs AND STATION SECURITY SECTION AT AF STN HALWARA

Demolition of stone slab and tiles of any description or any thickness in floor or apron etc laid bedded in cement morter, complete all as specified and directed.

M&L for machine cut kota stone slab flooring 18-20 mm thick over and including screed bed or bedding layer of mortar 15 mm thick in cement mortar 1:4 for laying floor finishes and jointed with grey cement slurry mixed with pigment to match the shade of the slab including rubbing and polishing, complete all as specified and directed.

M&L for Kota stone slab 18-20 mm thick in riser of steps, skirting, dado and pillar laid over and including 10 mm thick rendering 1:4 on brick work or concrete surfaces, complete all as specified and directed.

M&L for 25 mm thick cement concrete type B-0, 1:2:4 (12.5 mm graded stone aggregate) as in floor etc and finishing cement concrete, complete all as specified and directed.

Demolition of cement concrete of any description and in any position not otherwise specifically provided, complete all as specified and directed.

Material and labour for roughening surfaces of old concrete floor by picking, sweeping, clean and washing down with water to remove dust etc and brushing neat cement slurry with 3.0 kg of cement per square metre, complete all as specified and directed.

Material and labour for providing 50mm thick cement concrete type B-1, (1:2:4) (using 20mm graded stone aggregate) as in padding to be provided for slope etc, complete all as specified and directed.

Material and labour for 10mm thick screed bed in cement mortar 1:4 with water proofing compound as per manufacturer's instruction on brick work or concrete surfaces finished even and smooth without using extra cement complete all specified and as directed. Note :- Water proofing compound shall be measured and paid under respective item.

Supply only integral water proofing compound, complete all specified and as directed.