sidhi-singrauli (nh-75e) - Madhya Pradesh Road Development ...

Request for proposal for preparation of feasibility report for four laining with paved shoulder of Sidhi to Singrauli (NH-75E)
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Provide specific recommendations for low-level bridges. Normally all
bridges are required to be high-level bridges. However, there may be
situations where an existing bridge is in a sound condition but may not be
satisfying the requirement of a high-level bridge. Such structures shall be
examined with a view to stipulating whether they need to be upgraded as
high level bridges, together with reasons therefor. In such cases, construction
of high-level bridges can also be phased out after seven years (Refer para
7.1(ii) of Manual).
Provide a list of utility services which are required to be carried over
structures (Refer para 7.1(vii) of Manual).
Provide a list of culverts to be reconstructed and/or widened (Refer para
7.3(iii)d of Manual).
Provide a list of bridge structures including existing ROBs/RUBs to be
reconstructed and/or widened (Refer para 7.3(iii) of Manual). The possibility
of postponing reconstruction of any bridge for a period of say 7 to 8 years
shall be explored and indicated.
Specifically bring out the requirements of any special structures like cable
stayed or special super structure for any particular bridge on the Project
Highway.
Provide a list of stretches where reinforced earth wall is proposed together
with maximum height of earth wall. Where the height of wall proposed is
more than 6 m, reasons for the same may also be given (Refer para 7.16.1 of
Manual).
Provide a list of existing bridges where railings on them are proposed to be
replaced by crash barriers (Refer para 7.18(iv) of Manual).
Provide a list of existing bridges/culverts where parapets/railings are
proposed to be repaired or replaced (Refer para 7.18(v) of Manual).
Provide a list of railway level crossings which need not be replaced with
ROB/RUB (Refer para 7.19 of Manual).
Provide a list of structures under marine environment (Refer para 7.22 of
Manual).
Provide a list of existing bridges/culverts where repairs/strengthening is
proposed together with nature and extent of repairs (Refer para 7.23(i) of
Manual).
Indicate specifications for reflecting sheeting for road signs whether High
Intensity Grade with encapsulated lens or Microprismatic retro-reflective
element material (Refer para 9.3.1. of Manual).
Indicate proposed location of toll plazas on the Project Highway (Refer paras
10.2 and 10.3 of Manual).