IMPROVEMENT OF LIVING IN BILLETS AT AFS JODHPUR UNDER GE (AF) NO 2 JODHPUR

Demolition of any old unserviceable roof treatment of any description including roof tiles/ padding etc.to expose the RCC Slab of roof, cleaning,washing & rubbing complete all as specified and directed by Engineer-in-Charge.

Material & labour for applying brushing neat cement slurry with 3.0kg of cement per sq. metre complete all as specified and directed by Engineer-in-Charge.

Material & labour for PCC 1:2:4 type B-1 (using 20 mm graded stone aggregate) as in roof padding (average thikness 50mm thick) complete all as specified and directed by Engineer-in-Charge.

Material & labour for 10 mm thick screed bed with CM 1:3 with water proofing compound @ 3% by weight of cement finish even and smooth surfaces using without extra cement applied on padding concrete when concrete is stilll green complete all as specified and directed by Engineer-in-Charge. Note:- Water proofing compound shall be measured and paid seperately

Supply only integral water proofing compound ISI marked complete all as specified and directed by Engineer-in-Charge.

Material & labour for prepration of surface and providing Waterproofing membrane moisture cured, polyurethane elastomeric liquid membrane waterproofing coating cold applied with brush/roller, with an elongation of >500% and tensile strength of 2 MPa as per ASTM D 412, 90 % Solid Content, shore A Hardness of min 50 as per ASTM D 2240, The system includes final base preparation as per note given below, PU primer application at 8Sqm/L and applying PU chemical in two coats at 1.8 kg per Sqm providing 1.5 mm DFT, complete as per Manufacturer specifications, Waterproofing membrane to be terminated on parapet wall in a V groove of size 25 mm x 25 mm atleast 300 mm above FFL which should be sealed with Polymer Mortar for work in building/structure of any height, completed as per manufacturer instruction complete all as specified and directed by Engineer-in-Charge. Note: Surface Preparation: (i) The surface to be treated should be sound and free from all types of dirt, dust and debris. Clean surface by brushing, scraping or chipping to eliminate all defective materials and foreign matter. Proper surface preparation needs dry mechanical grinding to expose base Substrate. Making of angle fillets(75mmx75mm all around the periphery of the wall with polymer modified mortar using SBR Latex ii) All construction joints and cracks > 1mm shall be treated by cutting V groove and filling with polymer modified SBR Latex and reinforced with geotextile membrane dipped in PU liquid Membrane before the 1st coat application. (Non Accessible roofs)

Taking down chowkats or frames with shutters (without taking off shutters from the frames) exc 1.5 sqm but not exc 4 sqm each complete all as specified and directed by Engineer-in-Charge.

Supply & fix pressed steel frames for doors with one or more rebates including necessary fixing lugs hinges lock strike plate etc for 125 X60 mm complete & fixing also as specified supplied and fixed and complete all as specified and directed by Engineer-in-Charge.

Material & labour for cement concrete type C1 1:3:6 (using 20 mm graded stone aggregate) for filling the chowkat etc complete all as specified and directed by Engineer-in-Charge.

Supply & fix framed work such as grills, gratings, etc.. with ends of bars shouldered and/or riveted,or forged into spikes; framed guard bars; barred iron doors;ladders; framed balusters; walk ways; railings; framework of water tanks and similar work conforming to Fe.290.Gde-E-165 complete all as specified and directed by Engineer-in-Charge.