Providing and laying cement based water proofing treatment over top of RCC trench

Amount

Providing and laying 175 micron thick polyethelen sheet above trench slab with proper sealing/ laying joints and as directed by Engineer-in Charge. Note: Overlaps will not measured for payment.

Providing cement based water proofing treatment to the new terraces, chajjas, cleaning the concrete surfaces, giving injections to the top slab as required with cement and approved waterproofing compound solution to fill up all inherent holes, voids, honeycombs etc. in the concrete slab, setting brickbat coba in waterproof mortar with necessary gradient for easy flow of water and continue the treatment along the inner faces of parapet or other adjoining wall up to a height of 300 mm in thew shape of vattas, with waterproof plaster finished smooth with trowel in cement / geru with false markings of 300 mm squares complete as directed by the Engineer-in?charge

With Average thickness of 120 mm and minimum thickness at khurra as 65 mm using river sand / crushed sand. Note : On top of RCC trenches a lavelling course of cement mortar (1:4) of 25mm thick is to be provided. Note: The waterproofing treatment is to be guaranted for bone dry condition for a period of 10 years.

Providing and fixing G.I.chicken mesh in the junctions of concrete & brickwork/masonary as directed by the Engineer in charge including cutting, fixing with nails inposition before plastering complete all as directed by the Engineer-in-charge.(only area of the chicken mesh used alone will be measured)

Providing 20 mm thick water proof plastering in cement mortar 1:3 (using crushed sand) finsihed smooth with a floating coat of neat cement including approved water proofing compound added @ 2% by weight of cement or as per manufacturer's specifications, sieving of sand to required fineness, preparation of surface, scaffolding at all heights, curing all as per specifications, drawings and as directed at site. Note:Along the sides

M/s.Bhushan J Pawade (BID ID -3154291)

V S P TRADERS (BID ID -3152151)

INFINITY ENGINEERING (BID ID -3153262)

MUKESH MOHAN NADAR (BID ID -3154586)