PROVIDING LAYING ND COMPTION 250MM THK CEMENTITIOUS BASE CTB OVR GSB SURFACE TO SECTION 502 MORTH SPECIONS 5TH REVISION ND 10MM THK SAMI LAYER OVER PRED CTB LAYER SURF WKS BETW KM4PT500 TO KM14PT946 NET 10PT446KM ON RD S B MORGO UNDER 78RCC 50TF

Amount

Providing and Laying of Base Course incorporating Cement Based Soil Stabliser, Layer 250 MM Thick over GSB surface including the soil/stone-mix bed. The Construction and Quality, comprising of admixture & OPC Grd. 43 treated soil-stone mix for initial E-Values in excess of 5000 MPa after 28 days curing in accordance with Clause 10.5(modified), 7.3.2 and Annexure-X of IRC37:2012/2018 and IRC-SP-89: (Part-II) 2010/2018. All the works will be done by mechanical means in accordance with Annx-X/X-1 of IRC37:2012/2018 and as recommended in Annx-IV of IRC-SP-89:2018. No manual works shall be allowed. Latest code/ reprints will be followed in case of any ambiguity.

Providing and Laying of SAMI Layer 10 mm thick by means of Synchoronous Chips Sealer Integrated Machinery. SAMI layer comprise of 12 Kg Per 10 Sqm of Elastomeric modified bitumen suitable for snowbound subzero temperature and Immediately Covered with 11.2 MM Stone Chips @ 0.1 Cum per 10 Sqm as per IRC:37-2018, IRC-SP-34:1989 and IRC110:2005 over primed CTB surface. SAMI layer to be applied over well chiseled, dressed and cleaned CTB layer. No manual works shall be allowed. Latest code/reprints will be followed in case of any ambiguity.

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