REPAIRS TO ROOF TREATMENT AT VARIOUS ZONES AT MIL STN TALBEHAT

Taking down existing unservicable roof treatment of any description including cement plaster/cement concrete of any thickness from roof surface cleaning of roof surfaces and and preparing it for further treatment and removing rubbish from the site up to 1.5 Km to 2.0 Km complete all as specified and directed.

M&L for rendering 10mm thick in CM 1:4 on fair faces of brick work/concrete surfaces using WPC finished fair & even without using extra cement complete all as spescified and directed. Note:- The water proofing compound measured & paid separately relevent Item.

M & L for PCC 1:2:4 (B-0) using 12.5mm graded stone aggregate using WPC @3% by weight of cement as in roof top finished the surfaces even and smooth without using extra cement for laying roof treatement complete all as specified and as directed Note:- The water proofing compound measured & paid separately relevent Item.

M&L for Water proofing treatment on roof surfaces with APP modified membrane with non woven polyester reinforced, weight not less than 3 KG/SQM and thickness of membrane not less than 3mm having thermal insulation with white mineral/gravel finish on upper side of membrane uniformly embedded during manufacturing process laid in following sequence complete all as specified and directed.:- (a) Applying a coat of bituminous primer conforming to IS: 3384-1965 @ 0.4Kg/Sqm on the prepared surface till the surface is properly impregnated. (b) Laying APP modified water proofing membrane with 100mm overlap in longitudinal direction and 150mm overlap in transverse direction sealed and bounded to the surface by torch application method. (c) All joints and changes in direction should be curved with cement mortar 1:3 with SBR latex @ 200ml per bag of cement and cured well before laying the membrane. A fillet of PCC 1:2:4 type B0 using 12.5mm graded stone aggregates shall be provided at all junctions of vertical and horizontal surfaces and wherever there is change of direction. (d) Applying one coat of Bituminous alluminium paint @ 0.20 Kg/Sqm over APP membrane. NOTE:- The quoted rates is deemed to include for the cost of scaffolding, T&P, etc required for execution of the work. The work of water proofing treatment shall be got executed through manufacturer or authorised applicator of the manufacturer

M&L of water proofing treatment to accessible roof slab with APP based modified polymeric membrane centre core 100 micron HMHDPE outer film 20 micron each having thickness 3mm, weight not less than 3Kg/Sqm as per manufacturers instruction with torch application complete all as specified and directed with following course of description below: (a) First coat apply bituminous primer confirming to IS-3384of 1965 @ 0.4Kg/Sqm to be applied on prepared roof surface till the surface is properly inpregnated (b) Second course of laying of APP based modified polymeric with 100mm overlap in longitudinal direction 150mm in tranverse direction and edges to be taken up to vertical wall of 20cm height inserted in to the vertical wall concealed the joint with bitumen sealant. All joints and changes in all direction should be covered with cement mortar 1:3 mixed with SBR latex @ 200ml per bag of cement and cured well before laying the membrane Note:- Work of water proofing treatment shall be carried out by the authorised appllicator of the manufacturer.

M&L for water proofing treatement including preparation of surface as required for roof treatement , balcony, terrace etc consisting of following sequences of operation on RCC roof slab for non accessible roof surface M&L for providing and laying of fibre reinforcement elastomeric liquid water proofing membrane with resilient acrylic polymer having sun reflective index (SRI) of 105 manufactured by Asian Paints Ltd or equivalent as approved by AGE(I) on top of concrete roof with consumption @ 10.76 Ltr/10Sqm for three coats. One coat of self priming of elastomeric water proofing liquid (dilution with water in the ratio of 3 part of product and one part of water and two coat of undiluted elastomeric water proofing liquid (dry film thickness of complete treatment not less than 500 microns). The operation shall be carried out after scrapping and properly cleaned loosed particles with wire brushes, filled the crack upto 3mm with fibre glass reinforced crack filling compound 10, complete all as specified and as directred. Note:- The quoted rates is deemed to include for the cost of scaffolding, T&P, etc required for execution of the work. The work of water proofing treatment shall be got executed through manufacturer or authorised applicator of the manufacturer

M&L for cement concrete tiles 250mmX250mmX25mm thick laid over 15mm cement screed bed in CM 1:4 set and jointed with grey cement and no pigment and pointed in near cement slurry as in accessible roof surfaces

M & L for Cutting out cracks to V-section in existing roofs or terracing, cleaning out, wetting, grouting with cement and sand slurry 1:3 complete all as specified and as directed.

Supply only integral water proofing compound

M&L PCC 1:2:4 type B-0 using 12.5mm graded crushed stone aggregate in roof kerb, junction of roof & parapet wall and other vertical surfaces complete all as specified and directed.