8846/2021-22/E8

Amount

Demolition of cement concrete (unreinforcement) of any discription and in any position not otherwise specifically provided, complete all as specified.

Hard core of gauge not exceeding 63mm deposited, spread and levelled in layers n. exc 15cm thickness, watered and rolled rammed to a true surfaces in broken stone or boulders complete all as specified.

100 mm thick cement concrete 1:3:6 (Nominal mix) type C-2 (using 40 mm graded crushed stone aggregate) as in sub base of flooring, to receive floor finishes complete all as specified and directed.

M & L for Cement concrete work in pavement/hard-standing of flexural strength 40 kg/per square centi- metre in field using 400 kg of cement per cubic metre, thickness of concrete 25 cm or less

Finishing surface to concrete roads, pavements, by brooming or impression by expanded metal whist the conrete is greeen

M&L forming 12 mm thick Expansion joints filled with pre-formed bituminous filler and top 30 mm primed and sealed with sealing compound Grade 'A' thickness 150 mm

M&L forming Contraction (Dummy) joints 150 mm deep X 10 mm wide, filled with sealing compound Grade 'A'

Demolition of brick work or stone boulder masonary built in cement mortar including all quoins arches pillars etc. but excluding ashlar facing dressed stone work and precast concrete articles

M&L PCC(1:3:6) Type C-2 (40 mm graded crushed stone agg.) as in foundation filling and mass concrete.

RR masonry with best quality locally available stone,uncoursed, well bonded, bedded, solidly hearted and built in CM 1:6 complete all as specified.

All as per item No 10 above but except stones

Extra over stone walling for hammer dressing to face stones and dressing of beds & joints, as specified, of random rubble walling, uncoursed or brought upto courses with max depression on face from straight edge held against the dressed surface not exc 40mm on granite or trap stone complete all as specified

M&L Raised pointing to random or polygonal rubble, uncoursed or brought up to courses in CM 1;4

PCC 1:2:4 type B1 (Nominal mix) using 20mm graded crushed stone aggregate as in coping necessary form work complete all as specified

PVC pipe 75mm dia low density of pressure rating 10Kg/Sqcm (in short lengths) fixed in walls as weep holes as in retaining wall complete all as specified

Havish Construction