National Mission for Clean Ganga (NMCG) Ministry of Water Resources, River Development & Ganga Rejuvenation, Govt. of India The development of sewage treatment plant and associated infrastructure under Hybrid Annuity based PPP mode at Varanasi in the State of Uttar Pradesh (LoA File Number: Rd-63014/1/2017/PPP/NMCG) Monthly Inspection Report of Project Engineer April - 2019 Executing Agency Funding Agency Project Engineer Concessionaire Uttar Pradesh Jal Nigam, Varanasi - 221 005 National Mission for Clean Ganga MoWR, River Development & Ganga Rejuvenation, New Delhi - 110002 Mahindra Consulting Engineers Limited Mahindra Towers, No. 17/18, Pattullous Road, Chennai - 600 002, Tamil Nadu, India Varanasi STP Project Private Limited 6 th Floor, Plot No. 19, Film City, Sector 16 A, Gautam Buddha Nagar, Noida, Uttar Pradesh - 201 301
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National Mission for Clean Ganga (NMCG) Ministry of Water Resources, River Development
& Ganga Rejuvenation, Govt. of India
The development of sewage treatment plant and associated infrastructure
under Hybrid Annuity based PPP mode at Varanasi in the State of Uttar Pradesh
Observation on April 2019 progress report submitted by the concessionaire .......... 37
Development of 50 MLD sewage treatment plant and associated infrastructure on PPP basic at Ramana, Varanasi
Page 1 Monthly Inspection Report - April 2019
MONTHLY INSPECTION REPORT
1.0. Introduction
The GoI, recognizing that long-term rejuvenation of the river Ganga will have
significant social and economic benefits on the lives of the 500 million people living
along its basin, has identified cleaning of the river Ganga as one of its priorities.
For this purpose, in May 2015, the GoI approved the flagship Namami Gange
programme for cleaning, rejuvenation, and protection of the river Ganga. In
MJanuary 2016, the GoI approved a hybrid annuity model to implement STP
projects under the Namami Gange programme on a PPP basis.
Subsequently, the MoWR issued the River Ganga (Rejuvenation, Protection and
Management) Authorities Order, 2016 (Ganga 2016 Order) to constitute various
authorities to assist the GoI in achieving its aim of effective abatement of pollution
in the river Ganga. The Ganga 2016 Order applies to all states in the catchment of
the river Ganga basin, including Uttar Pradesh. The Ganga 2016 Order revised the
legal status of NMCG (which was initially constituted as a registered society under
the Societies Registration Act, 1860) to an authority constituted under the
Environment (Protection) Act, 1986 and designated NMCG as the nodal agency
for the implementation of the Ganga 2016 Order.
Rapidly increasing population, rising standards of living and exponential growth of
industrialisation and urbanisation have exposed water resources, in general, and
rivers, in particular, to various forms of degradation. The mighty Ganga is no
exception. The deterioration in the water quality impacts the people immediately.
Ganga, in some stretches, particularly during lean seasons has become unfit even
for bathing. The threat of global climate change, the effect of glacial melt on Ganga
flow and the impacts of infrastructural projects in the upper reaches of the river,
raise issues that need a comprehensive response.
In the Ganga basin approximately 12,000 million litres per day (MLD) sewage is
generated, for which presently there is a treatment capacity of only around 4,000
MLD. Approximately 3000 MLD of sewage is discharged into the mainstream of
the river Ganga from the Class I & II towns located along the banks, against which
treatment capacity of about 1000 MLD has been created till date.
Development of 50 MLD sewage treatment plant and associated infrastructure on PPP basic at Ramana, Varanasi
Page 2 Monthly Inspection Report - April 2019
The Uttar Pradesh Jal Nigam (Jal Nigam) is a statutory body constituted under the
Uttar Pradesh Water Supply and Sewerage Act, 1975, and has the power to
develop, maintain and regulate water supply and sewerage works in Uttar
Pradesh. With a view to implement the Namami Gange programme and the Ganga
2016 Order, the Jal Nigam, in association with the NMCG, has decided to
undertake the development of an STP with a proposed capacity of 50 MLD along
with other Facilities and Associated Infrastructure at Varanasi on a PPP basis,
through a hybrid annuity model. While the Jal Nigam will be the principal executing
agency and bidding authority for the Project, NMCG will be responsible for making
payments to the Concessionaire.
The objectives that NMCG and the UP Jal Nigam wish to achieve through the
Project is mentioned in Figure 1.
Figure 1: Objectives of NMCG and UP JAL NIGAM
Government of India, has approved the Namami Gange program as an integrated
approach for effective abatement of pollution in river Ganga. As part of this and to
ensure that no untreated domestic sewage flow into the river Ganga, various
interventions are planned such as Interception & Diversion works and development
& operation of Sewage Treatment Plants (STPs). Considering various
development models in practice for the construction, operation and maintenance
of Sewage Treatment Plants, Government of India has approved the Hybrid
Annuity based Public Private Partnership (PPP) mode as one of the options for the
development & operation of STPs. Under this model, private investor/developer
will design, build, finance, operate and transfer the asset (STP) to the Project
Intercept raw sewage flowing into the river Ganga and divert the raw sewage to theVaranasi STP;
Treatment of the raw sewage at the Varanasi STP;
Implement viable technologies and international best practices for development,operation and maintenance of the Varanasi STP and other facilities and
Demonstrate large scale private sector participation and mobilisation of privatesector investment to further the national aim of rejuvenation of the river Ganga.
Development of 50 MLD sewage treatment plant and associated infrastructure on PPP basic at Ramana, Varanasi
Page 3 Monthly Inspection Report - April 2019
Executing Agency/Jal Nigam/Jal Sansthan / Urban Local body at the end of the
Concession Period (say 15 years). 40% of the Capital cost will be paid to the
developer during construction of the STP. Balance 60% along with Operation &
Maintenance (O&M) cost will be paid over the Concession Period on achievement
of key performance indicators as per the contract. Entire cost of development and
operation of the STPs will be 100% funded by the Government of India as central
sector scheme. It is also envisaged to explore the possibility of recycle/ reuse of
the treated waste water for non-potable purpose.
NMCG & UPJN appointed M/s. Mahindra Consulting Engineers Limited, Chennai
as Project Engineer for this project through tendering process. Letter of Award is
issued dated 5th January 2018 and agreement signed between the parties on 16th
February 2018. The progress report for the month of March 2019 is submitted by
the concessionaire on 2nd April 2019. Key experts from MACE inspected the site
on 30th April & 1st May 2019 and the inspection report for the month of April 2019
is submitted.
1.1. Project components
1.1.1. New construction units
o Inlet structure
o Grit chambers & Parshall flume
o SBR tanks
o Chlorine contact tank
o Overhead treated water tank
o Air blower room
o Belt filter press building
o Chlorination building
o Electrical building and control room
o Admin building, laboratory room
o Transformer yard, internal roads & drainage
o Treated water pump house
o Treated effluent disposal line
o Bund wall
o Staff quarters with 25KLD OHT
o Approach road
Development of 50 MLD sewage treatment plant and associated infrastructure on PPP basic at Ramana, Varanasi
Page 4 Monthly Inspection Report - April 2019
1.1.2. Rehabilitation works
o Rehabilitation of Main Pumping Station (MPS)
o Construction of Weir
o Strengthening & Pipe protection of Rising main
o Construction of Control room
o Rerouting the raising main near Samne Ghat
1.2. Methodology adopted
1. Discussion with MACE Site engineers, UPJN officials, Concessionaire’s site
engineers at project site
2. Review of site progress and available documents at site
3. Field inspection with UPJN and the concessionaire
4. Evaluating the status of physical progress
5. Quality assurance and quality control records
6. Commercial performance and financial progress of the project
7. Compliance to statutory requirements
1.3. Construction plan
Concessionaire has submitted the revised construction plan Rev. 7 on 24th
August 2018. Project engineer recommended to approval on the same to UPJN
on 1st September 2018 and same is approved by UPJN on 13th September
2018. The overall physical progress is arrived based on the approved
construction plan and presented below. Also, the work breakdown schedule for
each activity is modified based on the approved financial milestone received
from UPJN on 18th June 2018.
1.4. Overall physical progress status as on 30/04/2019
Sl.
No. Description
Progress in Percentage
as on 30/04/2019
Scheduled Achieved
1 Pre-execution activities 100% 100%
2 Design and detailed engineering 100% 96.39%
3 Procurement 62% 54%
4 Construction and installation activities 83% 79%
5 Rehabilitation of associated infrastructures 98.23% 56.18%
Overall progress 70.83% 61.58%
Development of 50 MLD sewage treatment plant and associated infrastructure on PPP basic at Ramana, Varanasi
Page 5 Monthly Inspection Report - April 2019
1.4.1. Important issues identified during visit and to be addressed by the
concessionaire immediately
Sl.
No. Issue identified Status
A Issues pending till last visit
1 Progress of work is lagging the schedule, it has
to be expedited
VSPPL informed that they could
not proceed further due to the
stoppage of fund inflow from
Lender
2 Concessionaire has to commence the activities
immediately which are already scheduled to
start but not yet started
VSPPL informed that they could
not proceed further due to the
stoppage of fund inflow from
Lender
3 Concessionaire to submit the action taken on
strengthening and protection of existing rising
main from MPS to STP. Completion date of this
work is already over.
Most of the drawings are
approved by the Client, VSPPL
informed the work shall start
immediately after receipt fund
from Lender.
4 Submission of electrical and instrumentation
drawings and documents are becoming more
critical as the due date is already over and the
delay will affect the delivery of equipment’s.
Partially initiated. VSPPL
assured to complete within 10
days
5 Recovery plan yet to be submitted by the
concessionaire even after repeated request
along with the revised resource, material and
manpower plan to be deployed to achieve the
target and the same is pending for the past four
months.
VSPPL requested some more
time to submit the same and
assured that they will submit the
same on once the financial
inflow is streamlined
6 The drawings and documents for the following
components are yet to be submitted by VSPPL
where as it should have been completed as per
approved construction plan
A • Mechanical GA drawings of Overall Piping
Drawings
Partially submitted and
remaining will be submitted
within 10 days
B Instrumentation Document submissions &
Approvals
Submitted
Development of 50 MLD sewage treatment plant and associated infrastructure on PPP basic at Ramana, Varanasi
Page 6 Monthly Inspection Report - April 2019
Sl.
No. Issue identified Status
• Cause & Effect Diagram
C Data sheet, GA drawings for
• MS/CS/SS/GI/CI/DI Piping
• Valves
• PE dosing tanks
• Push button stations / plant lighting /
building lightings
VSPPL submitted only PE
Dosing tanks
VSPPL informed remaining the
same shall be submitted shortly
7 There is a delay / no activity in the execution of
civil works pertaining to the following structure
while comparing with approved construction
plan
• Bund wall
• Inlet structure
• BFP building
• Overhead Treated Water Tank
• Construction of Blower room, HT, MCC,
Transformer Yard, DG set Area
• Admin building
Concessionaire to take necessary steps to
mitigate the delay
VSPPL informed that they will
do the needful to meet the target
and assured to ensure to
achieve the scheduled progress
before Sept’19
8 Manufacturing progress status not submitted
by the VSPPL
Even after repeated request the
same is not provided by VSPPL.
Request sent to UPJN to
intervene and expedite the
same
9 Supply of PSC pipe for treated effluent disposal
line is delayed for more than 3 months. VSPPL
yet to submit the action plan
VSPPL assured that they will do
the needful to increase the
supply rate of PSC pipes and
expected around 500 m on or
before 15th May 2019
10 As directed by DG of NMCG, planning for
partial commissioning of 25 MLD capacity in
the month of March / April 2019, the same was
raised during the meeting by MACE. VSPPL
VSPPL informed that it is
possible only in the month of
September 2019
Development of 50 MLD sewage treatment plant and associated infrastructure on PPP basic at Ramana, Varanasi
Page 7 Monthly Inspection Report - April 2019
Sl.
No. Issue identified Status
informed that they could able do achieve the
partial commissioning only in the month of
September 2019
11 VSPPL yet to apply for the permanent power
connection
UPJN informed that fund
request sent to SMCG and
waiting for release of fund
12 Workmanship for brick work and plastering in
Admin building & Staff quarters need to be
improved
VSPPL agreed to improve the
workmanship
13 Workmanship for stone pitching work in Bund
wall need to be improved
VSPPL agreed to improve the
workmanship
14 MACE requested VSPPL to start the works at
MPS, Weir and complete all the work on or
before 31st May 2019 otherwise the execution
of this work shall become impossible due to
water level rise in River Ganga until November
2019
Most of the drawings are
approved by the Client, VSPPL
informed the work shall start
immediately after receipt fund
from Lender
15 MACE enquired about the condition
assessment report of existing facilities such as
MPS, DG, control panel, pumps, pipes, etc.
VSPPL informed that there is no necessity of
this report since the entire electromechanical
items are being replaced with new items.
MACE explained the necessity of the report
which is very much essential whether the newly
proposed system will be able to accommodate
in the existing arrangement or whether any
modification / strengthening is required or not.
VSPPL agreed to provide
shortly
16 MACE requested VSPPL to furnish the
equipment inspection call / equipment
procurement dates for the following:
• Fine Screen/Coarse Screen/Belt
Conveyors
• Grit Removal Mechanism
Partially initiated
Development of 50 MLD sewage treatment plant and associated infrastructure on PPP basic at Ramana, Varanasi
Page 8 Monthly Inspection Report - April 2019
Sl.
No. Issue identified Status
• Horizontal centrifugal pumps (Treated
water pumps)
• Sluice Gates
17 MACE requested VSPPL to update the status
of MS Pipe procurement for raising main
Partially initiated
18 MACE requested VSPPL to construct the Final
outfall chamber before monsoon
VSPPL informed the work shall
start immediately after receipt
fund from Lender
19 MACE requested VSPPL to update the status
of procurement of Steel reinforcement
VSPPL agreed to update the
status shortly
20 VSPPL requested MACE & UPJN to resolve
the approval of GST Claim on priority
MACE informed that the same
will be reviewed and inform to
the stakeholders for further
requirement if any or else will
review and provide their opinion
to NMCG and UPJN for taking
further decision
21 MACE and UPJN requested to ensure the
completion of all first milestone and second
milestone pending activities as per approved
construction plan to avoid retention of penalty
levied due to delay before completion of third
milestone for which due date falls on 18th May
2019.
VSPPL informed the work shall
start immediately after receipt
fund from Lender
22 MACE requested to VSPPL to submit the
revised drawing and design for strengthening
and protecting the existing rising main and
complete the work on or before 31st May 2019
otherwise the execution of this work shall
become impossible due to water level rise in
River Ganga until November 2019.
Partially initiated
Development of 50 MLD sewage treatment plant and associated infrastructure on PPP basic at Ramana, Varanasi
Page 9 Monthly Inspection Report - April 2019
Sl.
No. Issue identified Status
B Issues identified during this visit
1 The achieved progress during last three
months is 12.39% only as against planned
progress of 17.46%. From 15th April 2019, the
site activities are almost nil due to their
internal financial issues. Third milestone of
75% to be achieved as on 18th May 2019
whereas only 61.58% is achieved till this
month and remaining 13.5% to be achieved
within 18 days which is impossible
considering the financial issues.
2 A meeting with VSPPL lender is scheduled
during second week of May 2019
3 VSPPL top management assured to discuss
with their chairman for getting some fund from
their other groups/projects as intermediate
relief to keep the momentum of the project
progress and also ensure to complete the
work along with Ganga river before start of
monsoon i.e 15th June 2019
4 If the work along the Ganga basin is not
completed before start of monsoon i.e. 15th
June 2019, then the project completion will be
delayed by another 4 to 5 months due to non-
availability of work front
5 Procurement activities such as inspection of
manufactured items is also pending due to financial
issues
Development of 50 MLD sewage treatment plant and associated infrastructure on PPP basic at Ramana, Varanasi
Page 10 Monthly Inspection Report - April 2019
1.5. Quality assurance and project quality review
Quality assurance and project quality of various components under construction are given in the table below.