Laying of Cementitious Sub Base and Base layer in 14km Sumna rimkhim Uttarakhand admin2021-06-03T17:09:09+00:00 Project Description Laying Cementitious Sub Base and Cementitious Base Layers from KM 0.00 to KM 14.00 for SUMNA – RIMKHIM- ROAD under project Shivalik in Uttrakhand State.