Tamil Nadu Urban Infrastructure Financial Services ... - Municipal

8.2 Sanitation
Sector Sanitation
Project Description UGD scheme
Project Status DPR already prepared by TWAD and under updation.
Need for the
project
Project
Components
Project Cost and
basis
All 33 wards out of 52 have some Underground Drainage system in place. While
the project to cover 19 wards has been delayed for a long time, TWAD has also
prepared a DPR for the uncovered areas. Therefore there is significant gaps in
sanitation that need to be rectified on priority.
Comprehensive Underground Drainage scheme (Estd. Outlay – Rs. 24.34
crore) covering the following components
Provision of UGD scheme 33 wards ~ Rs. 24.34 crore
Provision of estimated 3500 household connections in 5 years and additional
sewer network of approximately 44 km.
Estimated at Rs. 24.34 crore. Based on estimate for 33 wards provided by TWAD,
cost escalation sought by contractor for ongoing UGD scheme and discussions
with officials of Krish- M.
Revenue impact Direct incremental revenue impact as Krish- M intends to levy house connection
deposits and user charges. However, it has still not been decided whether Krish-
M or TWAD would be handling the maintenance
Financing mix Could be structured as a combination of grant, loan and own funds.
Remarks Given the large size and the complexity of the project, it is important to follow best
practices in contracting out this project. Stringent quality considerations must be
adopted in selecting contractors. The contract could be structured on a BOT
format where the contractor is also responsible for maintaining the network, so
that that the risk of non-performance is shared. Further incentives and penalties
should be built into the contract to ensure timely completion of the project.
Modern best practices including biogas based electricity generation should be
incorporated in the project design.
ESA analysis and
tentative rating
Sector Sanitation
E1 – Project could have major environmental impacts thus necessitating
Environmental Assessment Reports (EAR),
S1 or S2 – is likely to have PAPs and hence need fairly detailed assessment.
Project Description Implementation of pucca storm water drains and flood management measures.
Project Status Proposed.
A Detailed Project Report needs to be prepared covering
a) identification of potential water catchment points (including restoration of
water bodies),
b) Identify arterial canal networks that need to be developed/strengthened
based on a review of flooding and water flow patterns and
c) Specify ward level guidelines for storm water drain construction in terms of
linkages and gradient of local storm water drain construction initiatives.
Need for the
project
Project
Components
Krish- M has a number of flood-prone and low-lying areas as identified
This project would involve
Construction of new Pucca concrete storm water drains along the road
along with interlinking to water bodies in uncovered areas in an estimated
length. Cost estimated arrived at based on a normative length of 164 km of
CCP cum BP - Krishnagiri Municipality 71