SPL REPAIR TO ROOF TREATMENT EXTERNAL PLASTERING AND CONNECTED ITEMS OF BLDG NO P-59 AND P-96 OF 111 RKT REGT AND PROVISION OF GUARD ROOM AT TOWER COLONY UNDER GE NASIRABAD.

Taking down existing water proofing treatment of any description incl PCC padding, cement plaster any thickness from roof surfaces, cleaning of roof and prepairing it for further treatment incl make good necessary dubbing out wherever required and removing rubbish from site complete all as specified and directed.

M & L for screed plaster 10mm thick in CM (1:4) on fair faces of brick work or concrete surfaces mixed with WPC incl necessary doubingout etc finished even and smooth for laying WPT without using extra cement complete all as specified and directed.

M&L for coved fillet in PCC 1:2:4 type B-0 using 12.5mm graded crushed stone aggregate at junction of roof & parapet wall and other vertical surfaces 75mm radius and surface painted with a hot paving bitumen grade 30/40 conforming to IS-73 @0.70 Kg/Sqm over a coat of bituminous primer conforming to IS-3384 @ 0.30 Ltr Sqm complete all as specified and directed

M & L for APP modified polymeric water proofing membrane, 3mm thick having centre core not less than 100 micron high molecular high density polythylene film (HMHDPE) protected on both sides with high polymeric asphaltic mix and 20 micron HMHDPE film weight not less than 3.00Kg/Sqm applied with bonding material using blown type bitumen conforming to IS-702 grade 85/25 @1.20 Kg/Sqm over bitumen primer conforming to IS-3384 @0.40 Kg/Sqm with final coat of bonding bitumen grade 85/25 @1.20 Kg/Sqm over APP membrane with all overlaps complete all as specified and directed.

M & L for PCC 40mm thick (minimum Consolidated thickness) Type B-0 (1:2:4), using 12.5 mm graded crushed stone aggregate as in padding finished even and smooth without using extra cement with existing slope with V shaped groves 6mm wide and 10mm deep @ 0.60 metre spacing both bays or part there of on top of padding and filled with mastic bitumen of 1:1 preparation complete all as specified and directed.

Dismantling loose /disintegrated portion of RCC Chajjas, bend shelves, beams balconies and similar work at any position or any height and dobbing out with PCC 1:1:5:3, 15mm to 50mm thick using 6 to 12mm graded stone aggregate to make up and finished required shape including applying anti corrosive paint on exposed surfaces of reinforcement and provision of necessary supporting form work and including 10mm thick plastering in CM 1:4, finished fair and even, complete all as specified and directed.

Demolition of brickwork or stone/boulder masanory, laid dry below or above ground level and removing material from site complete all as specified and directed.

M & L for brick work with old size fly ash bricks straight or curved on plan exc. 6 M mean radius built in CM 1:6 complete all as specified and directed.

M&L for walling Random rubble masonary uncoursed well bonded bedded and solidly hearted and built in cement mortar 1:6 etc complete all as specified and directed.

M & L for walling Random rubble masonary (but except stone) uncoursed well bonded bedded and solidly hearted and built in cement mortar 1:6 etc complete all as specified and directed.