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| 1 | Material and labour for removing old tar felt, all loose dirt,old roof tiles,cleaning the concrete surface including removal & cleaning of vegetation, fungus,mass small trees etc from the roof top with wire brush, and clean the surface mechanically or by grinding to make it smooth before applicationloose existing bituminious material manuallyandwith heat torchgun to get smooth plain finished surfacewith no loose material on surface . Repair all joints & crackswith Highly elastic Bituminous cold applied putty--Tarplasic -->having penetration after setting upto 8mm. Leveling of Surface to give proper Slopewill be done as per site requirements withShalipatch cold applied ,Bituminous Mortar & Cold Emulsion cum Waterproofing Liquid --Shalikote -T-10.Create SSD condition on Surface with Water. Prime the surface with Tarfelt LMmixedwith potable water in the ratio of 1 : 1 and apply @ 400 grmper Sqm (As per Surface Conditions )• Apply first coat ofTarfelt LMhaving elongation200%conformingto ASTM -C -412& having crack bridging of .8mm confirming toASTM -C -836 with Tensilestrength after 7 Days 0.50 mm conforming to ASTM-C-412with no diluation of water on primed surfacewhile the surface is still tackywith consumption of 700 gram per Sqm .Lay Geotex of 45 GSM/Fibre meshsimultaneously and paste it properly with overlap of 50mm .Allow the first coat to dry for 10 to 12 Hrs.• Apply 2nd coaton cured first coat with consumption @ 700 gram per Sqm in oppsite direction of first coat by Brush or Roller Allow it to dry for 10 – 12 hr after apply 3rdcoat with consumption @ 700 gram per Sqm.• Ensure final curing time of 36 hrs before allowing / carrying out any further work.Conduct Ponding test after min.7 Day Applying two coats of U.V ResistantElastomeric ExteriorAxcrylic Weather resistantwaterproofcoating --Shalicryl-215---Having Elongation of 300 % after curing of 14 Days confirming to ASTM D-6083--for U.V protection of Bituminous Elastomeric Acrylic Emulsified Liquid Membrane --Tarfelt LMto give long life & preventits deterioration from Sunlight complete all as specified and directed by Engr-in-Charge. Note : Application of water proofing treatmentwill be done by Authorised Applicator only . |
| 2 | Removing the strips of lightening conductor including refixing the same after repair work complete all as specified and directed by Engineer-in-Charge. |
| 3 | Material and labour for providing and injecting low viscosity epoxy grout APCOREP INJECTION GROUT LV having viscosity 200-300 cps into concrete at 150mm to 300 mm centre to centre through Rohibb Injector & nylon nipples of 12 mm dia fixed into 14 mm dia drilled holes at 4-7 kg /cm2 pressure and heavy flexural strength of 110-130 kg / cm2 & bond strength of 80-100 kg / cm2. Grouting to be done in cracks till the nozzle refuses to accept the grout or it flows from the adjacent nozzle and removing the nipples & sealing it with non-shrink epoxy putty EPOXY SEAL complete all as specified and directed by Engr-in-Charge. |
| 4 | Removing earth from traverse of blast pens and refilling the same after repair the traverse complete all as specified and directed by Engr-in-Charge. |
| 5 | Demolition brick work built in cement mortar of any description complete all as specified and directed by Engr-in-Charge. |
| 6 | Material and labour for brick work with sub class \"B\"brick straight or curved on plan exc 6M mean radius built in cement mortar 1:4 complete all as specified and directed by Engr-in-Charge. |
| 7 | Material and labour for 15mm thick cement plaster in cement mortar 1:3 over concrete surface on top of roof finished even and smooth without using extra cement mixed with water proofing compound pidi proof LW @ 200ml per 50Kg cement as per manufacturers instructions complete all as specified and directed by Engineer-in-Charge. Note:- WPC shall be measured and paid separately only). |
| 8 | Supply only liquid for water proofing compound pidilite LWcomplete all as specified and directed by Engineer-in-Charge |
| 9 | Uprooting and grass cutting on traverse wall complete all as specified and directed by Engineer-in-Charge |
| 10 | Bringing extra earthd from outside ministry of defence (MOD) land at a distance exc 250 m and not exc 10.00 Km for filling and raising (or lowering) earth,upto 6 m height spreading in layer, watering, compacting and finishing to required gradient/ shape and deposited complete all as specified and directed by Engineer-in-Charge |
| 11 | Supply & Fixing ofnets of polyolefin all weather proof co-polymer, machine knotting using CNC machine with DSLS technology for anti slip knotting, mesh size 20mmx20mm and diameter of twine 01mm with 2mm dia border rope including 2mm dia tie ropes braided/ standard rope of polyolefin coplymers at an interval of 10ft having length of 6ft including fixing at any height / any location all as per manufacturers instructions complete all as specified and directed by Engr-in-charge. |
| 12 | Material & labour for preparingplastered/concretesurfaces ofceiling and applying two coats of white wash including necessary scaffolding and other safety arrangement to work at any height at site if required complete all as specified and directed by Engineer-in-Charge |
| 13 | Material & labour for two coats of exterior acrylic emulsion over a coat of exterior (water based) primer on old wall/roof/floor surfaces, in disruptive/camouflaging pattern of four or more shades including preparation of surfaces and necessary scaffolding and other arrangement to work up to a height of 12 metres complete all as specified and directedby the Engineer-in-Charge. |
| 14 | Supply and fixing for 4mm mild steel wire, galvanised class 3, inany postion including straining and fixing tosteel posts and/or tostraining bolts, including securing with and provision of galvanised iron tying wire, galvanised iron staples or steel pins, etc. as directed (each line of wire to be measured) complete all as specified and directed by Engineer-in-Charge. |
| 15 | Supply and Fixing eye to hook tumbuckle mild steel galvanisedcomplete all as specified and directed by Engineer-in-Charge |
| 16 | Supply and Fixingmild steel hook on blast pens wall to hold the wirecomplete all as specified and directed by Engineer-in-Charge |