Strengthening and improvement of riding quality of road from Babusai Camp to Thalcherra Length 13.52 Km under Dhalai , Tripura

SITE CLEARANCE

Clearing Grass and Removal of Rubbish.

Clearing and grubbing road land including uprooting wild vegetation , grass, bushes, shrubs, saplings and trees of girth upto 300 mm , removal of stumps of such trees cut earlier and disposal of unserviceable materials and stacking of serviceable material to be used or auctioned, upto a lead of 1000 m including removal and disposal of top organic soil not exceeding 150 mm in thickness as per MoRT&H Technical Specification clause 201. (II) By Mechanical Means (A) In area of non-thorny jungle

Dismantling of Structures-Dismantling of existing structures like culverts, bridges, retaining walls and other structure comprising of masonry, cement concrete, wood work, steel work, including T&P and scaffolding whenever necessary, sorting the dismantled material, disposal of unserviceable material and stacking the serviceable material with all lifts and upto a lead of 1000 m as per MoRT&H Technical Specification Clause 202. (II) By Mechanical Means (A) Cement Concrete grade M-15 & M-20 For Return Wall Box & Slab

(B). Prestressed / Reinforced Cement Concrete grade M-20 & above

(II).Dismantling brick / tile work (B) In cement mortar

(i) For Abutments (ii)For Pipe Head Wall

Removing all types of Hume pipes and stacking within a lead of 1000 m excluding Earthwork and Dismantling of Masonry Works (B) Above 600 mm to 900 mm dia Hume pipe

Dismantling of Kilometre Stones including cutting of earth, and disposal of dismantled material with all lifts and upto a lead of 1000 m and backfilling of pit as per MoRT&H Technical Specification Clause 202