Military Engineer Services Tender

Cleaning of dust Removal fo all loose existing bituminious material manually and with heat torch gun to get smooth plain finished surface with no loose material on surface. Repair all joints and cracks with Highly elastic Bituminous cold applied putty of Tarplasic having penetration after setting upto 8mm. Levelling of surface to give proper slope will be done as per site requirements with Shalipatch or equivalent make of approved by GE cold applied, Bituminous Mortar & Cold Emulsion cum waterproofing Liquid of Shalikote-T-10 or equivalent make of approved by GE, Created SSD condition on surface with water. Prime the surface with Tarfelt LM or equivalent make of approved by GE mixed with portable water in the ration of 1 :1 and apply @400gm per Sqm (As per Surface Conditions). . Apply first coat of Tarfelt LM or equivalent make of approved by GE having elongation 200% conforming to ASTM-C-412 & having crack bridging of 8mm confirming to ASTM-C-836 with tensile strength after 7 days 0.50 mm conforming to ASTM-C-412 with no diluation of water on rpmed surface while the surface is still tacky with consumption of 700gm per Sqm. . Lay Geotex of 45 GSM/ Fibre mesh simultaneously and paste it properly with overlap of 50mm. . Allow the first coat to dry for 10 to 12 Hrs. . Apply 2nd coat on cured first coat with consumption @ 700gm per Sqm in opposite direction of first coat by Brush or Rollere. . Allow it to dry for 10-12 hrs after apply 3rd coat with consumption @ 700gm per Sqm. Ensure final curing time of 36 hrs before aloowing/ carrying out any further work. Conduct ponding test after min 7 day applying two coats of U V Resistand Elastomeric Exterior Axcrylic Weather resistant water proof coating of Shalicryl-215 or equivalent make of approved by GE having elongation of 300% after curing of 14 days confirming to ASTM D- 6083-- for U V Protection of Bituminous Elastomeric Acrylic Emulsified Liquid Membranc of Tarfelt LM or equivalent make of approved by GE to give long life and prevent its deterioration from sunlight. Note:- Application of water proofing treatment will be done by Authorised Applicator only.

Rendering 15mm thick in cm 1:4 on roof surfaces finished even and smooth without using extra cement including taking down the existing plaster complete all as specified and directed by Engineer-in-Charge.

PCC 1:2:4 type B-0 using 12.5mm graded stone agg for filleting and benching slightly reounded or chamfered on edges including demolition of existing PCC complete all as specified and directed by Engineer-in-Charge.