INFORMATION MEMORANDUM
INFORMATION MEMORANDUM
INFORMATION MEMORANDUM
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<strong>INFORMATION</strong> <strong>MEMORANDUM</strong><br />
Ranchi to Nagar Untari Section of NH-75 through PPP on<br />
DBFOT basis<br />
Disclaimer<br />
The purpose of this Information Memorandum is to provide interested parties with information<br />
that may be useful to them in making their proposal for RFQ.<br />
The Authority accepts no responsibility for the accuracy or otherwise for any accuracy,<br />
adequacy, correctness, completeness or reliability of the information contained in Information<br />
Memorandum.<br />
The Authority may in its absolute discretion, but without being under any obligation to do so,<br />
update, amend or supplement the information, contained in this Information Memorandum.
1. PROJECT ROAD DESCRIPTION<br />
a) The project road section of NH-75 starts at Ranchi (Kachari More) existing Km<br />
0.000 and after traversing through the districts of Ranchi, Lohardanga,<br />
Latehar, Palamau and Garhwa and townships en-route of Ranchi, Lohardanga,<br />
Chandwa, Latehar, Daltonganj (Medininagar) terminates at the outskirts of the<br />
town of Nagar Untari at existing Km 260.000.<br />
b) Total length : 260.00 Km<br />
c) Average ROW : 20m to 30m with occasional restriction to 15.0m in congested<br />
built-up areas (of Latehar & Satbarwa).<br />
d) Terrain : Mostly plain with 10.5 Km in rolling terrain.<br />
2. EXISTING LANE WIDTH WITH APPROX. COMPOSITION OF PAVEMENT<br />
a) Lane width : 5.5 m.<br />
b) Crust composition :-<br />
Pavement Layer Average Thickness Range of Thickness<br />
(mm)<br />
(mm)<br />
Bituminous Surfacing 20 20 20<br />
BM 75 60 100<br />
WBM Base (Stone Metal) 100 50 370<br />
WBM Base (Brick bat) 200 120 800<br />
Sub Base (Moorum) 40 40 300<br />
Total Crust 435<br />
3. URBAN/BUILT UP AREAS<br />
Sr.No. Name of Town<br />
1 Ranchi<br />
2 Lohardanga<br />
3 Chandwa<br />
4 Latehar<br />
5 Daltonganj (Medininagar)<br />
6 Garhwa<br />
7 Nagar Untari<br />
4. DETAILS OF PROTECTED FOREST, WILD LIFE SANCTUARY ETC.<br />
Palamau National Park and Tiger Reserve are in the proximity of the project road.<br />
About 80 Kms of the existing road passes through Forestry.
5. DETAILS OF EXISTING STRUCTURES<br />
(a) Major Bridges : 6 nos. at Auranga, Amanat, Durgabati, tributaries of Koel and<br />
at Koel.<br />
(b) Minor Bridges : 36 Nos.<br />
(c) Culverts : 414 Nos.<br />
(d) ROB (Road Over Bridge : 1 No.<br />
(e) Grade Separator : Nil<br />
(f) RUB (Road Under Bridge): 1 No.<br />
6. OTHER FEATURE<br />
a) Railway Level Crossing : Nil<br />
b) Bypass : Nil<br />
7. DEVELOPMENT REQUIREMENT<br />
As per manual for two lane with paved shoulder IRC : SP 73.
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