Description: Establishment of new travelling escape route in RVII A seam at Mill Incline unit under Shankarpur Colliery Name of Work Roof bolting support in coal along haulage roadway as well as travelling roadway for proposed JB 6 and proposed development district 20D 17L to run simultaneouisly in RVIII B seam at NKJ unit of khandra Colliery
Details: Item Description/ Heading Debris Cleaning:- 1. 18D to 30D along 18L -12 Pillar 12 Pillar(26.0m X 2.0m X 0.35m)-218.40 2. 30D to 47D along 18L-17 Pillar 17 Pillar(26.0m X 2.0m X 0.40m)= 353.60 3.Total-572.00 White Washing:-1. 18D to 47D along 18L -29 Pillar 2.Roof -29 Pillar (26.0m X 5.0m)=3770.00 sqmm 3.Side-29Pillar {2(26.0m-5.0m) X 2.5m}=3045.00 sqmm 4. Total-6815.00 sqmm Roof Bolting:- 1. 5 Galleries:- (21.0m/1.0m X 5 Row) =525 nos Bolt 2. 10 Junction:-5.0m/0.8mn 6.25 Say (6 X 6) Row=360 nos bolt 3. Total-885 nos bolt Total impact of GST for the purpose of CTC
Sector: Mining