Development of Sanitary Landfill and Capping of Existing Dump site at Mysore. 12-04-2012....
-
Upload
rachelle-hose -
Category
Documents
-
view
213 -
download
0
Transcript of Development of Sanitary Landfill and Capping of Existing Dump site at Mysore. 12-04-2012....
![Page 1: Development of Sanitary Landfill and Capping of Existing Dump site at Mysore. 12-04-2012. 23-08-2011.](https://reader035.fdocuments.us/reader035/viewer/2022081603/56649c985503460f94954772/html5/thumbnails/1.jpg)
Development of Sanitary Landfill and Capping of Existing Dump
site at Mysore.
12-04-2012.
23-08-2011
![Page 2: Development of Sanitary Landfill and Capping of Existing Dump site at Mysore. 12-04-2012. 23-08-2011.](https://reader035.fdocuments.us/reader035/viewer/2022081603/56649c985503460f94954772/html5/thumbnails/2.jpg)
Project concept
• Mysore being mission city of JnNURM, GoK opted development of MSW project on PPP (BOT) model.
• JnNURM grant of Rs.11 Crores has been sanctioned by CSMC of JnNURM, MoUD, GoI.
• Through open bidding JUSCO Ltd. has been selected as BOT operators.
• Agreement between JUSCO & MCC was signed on 1st July, 2010.
2
![Page 3: Development of Sanitary Landfill and Capping of Existing Dump site at Mysore. 12-04-2012. 23-08-2011.](https://reader035.fdocuments.us/reader035/viewer/2022081603/56649c985503460f94954772/html5/thumbnails/3.jpg)
DESCRIPTION OF THE PROJECT
• Name of the Project:
Build, Operate ,Maintain & Transfer of MSW Disposal facility for Mysore City Corporation, Mysore.
• Scope of Work:
Establish an Engineered Landfill facility, capping of existing garbage dump & Development of Infrastructure facilities.
• Operation & Maintenance: a) 13.8 years every day operation & Closer of
Sanitary Landfill (SLF).
b) Maintenance of post closure SLF up to 10 years .3
![Page 4: Development of Sanitary Landfill and Capping of Existing Dump site at Mysore. 12-04-2012. 23-08-2011.](https://reader035.fdocuments.us/reader035/viewer/2022081603/56649c985503460f94954772/html5/thumbnails/4.jpg)
CAPPING OF EXISTING GARBAGE
• The entire existing garbage is organized in to two various locations.– Closer No:1 (Seven acre)-
where the large quantity of garbage is dumped since many years.
– Closer No:2 (Five acre)- to develop new capping area.
4
![Page 5: Development of Sanitary Landfill and Capping of Existing Dump site at Mysore. 12-04-2012. 23-08-2011.](https://reader035.fdocuments.us/reader035/viewer/2022081603/56649c985503460f94954772/html5/thumbnails/5.jpg)
SALIENT FEATURES OF CAPPING
Closer No:1 (Seven acre):
– Organise garbage in trapezoidal shape with side slope of 1V:3H.
– Providing top impervious layer of 600mm thick ( permeability 1X 10 -7 cm/sec)
– Provide 450 mm thick top vegetative soil
– Provide Gas vent system using HDPE pipes and filter media
– Leachate collection system
Closer No:2 (Five acre):– Provide HDPE bottom liner– Organise garbage in
trapezoidal shape with side slope of 1V:3H.
– Provide impervious layer of 600mm thick ( permeability 1X 10 -7 cm/sec)
– Provide 450 mm thick top vegetative soil
– Provide Gas vent system using HDPE pipes and filter media
– Leachate collection system
5
![Page 6: Development of Sanitary Landfill and Capping of Existing Dump site at Mysore. 12-04-2012. 23-08-2011.](https://reader035.fdocuments.us/reader035/viewer/2022081603/56649c985503460f94954772/html5/thumbnails/6.jpg)
Components of Landfill
• Impervious bottom liners
• Leachate Collection and Removal System
• Leachate Treatment Plant
• Storm Water Drainage
• Gas vent and flaring system
![Page 7: Development of Sanitary Landfill and Capping of Existing Dump site at Mysore. 12-04-2012. 23-08-2011.](https://reader035.fdocuments.us/reader035/viewer/2022081603/56649c985503460f94954772/html5/thumbnails/7.jpg)
DEVELOPMENT OF LANDFILL
Steps of developing SLF
• Excavation of land with slope of 1V:3H
• Providing multiple bottom liner of GCL, HDPE, Drainage media & Leachate collection network.
• Construction of Leachate Treatment Plant.
• Capping, Gas vent System & Vegetation.
• Post maintenance.
7
![Page 8: Development of Sanitary Landfill and Capping of Existing Dump site at Mysore. 12-04-2012. 23-08-2011.](https://reader035.fdocuments.us/reader035/viewer/2022081603/56649c985503460f94954772/html5/thumbnails/8.jpg)
Aerial View of the Site during construction - Stage
• About 7 kms away from the city
• About 600 mtrs away from residential zone
SLF
7 acres5 acres
Capping area
![Page 9: Development of Sanitary Landfill and Capping of Existing Dump site at Mysore. 12-04-2012. 23-08-2011.](https://reader035.fdocuments.us/reader035/viewer/2022081603/56649c985503460f94954772/html5/thumbnails/9.jpg)
C/S of SLF
6mm
![Page 10: Development of Sanitary Landfill and Capping of Existing Dump site at Mysore. 12-04-2012. 23-08-2011.](https://reader035.fdocuments.us/reader035/viewer/2022081603/56649c985503460f94954772/html5/thumbnails/10.jpg)
SALIENT FEATURES OF THE LTP
Sl. No. Particulars of treatment units
Dimension in Mts.
Compliance and remarks
1. Leachate collection tank
The design is carried out considering the total leachate collected from SLF and both the capping areas ( 15.00 cum per day ).
2. Anaerobic reactor i.e. UASB with gas vent system connected to flare stack.
4.0x2.7x2.5
3. Aeration tank with surface aerator 5 HP.
5.0x3.0x2.7
4. Settling tank with hopper bottom.
3.0x2.8
5. Sludge drying beds – 2 Nos.
2.0x2.0x2.5
![Page 11: Development of Sanitary Landfill and Capping of Existing Dump site at Mysore. 12-04-2012. 23-08-2011.](https://reader035.fdocuments.us/reader035/viewer/2022081603/56649c985503460f94954772/html5/thumbnails/11.jpg)
![Page 12: Development of Sanitary Landfill and Capping of Existing Dump site at Mysore. 12-04-2012. 23-08-2011.](https://reader035.fdocuments.us/reader035/viewer/2022081603/56649c985503460f94954772/html5/thumbnails/12.jpg)
ENVIRONMENTAL MONITORING SYSTEM
• Ambient air and Ground water quality before and after operation will be monitored regularly.
• Monitoring bore wells
• Buffer zone around the project area will be developed with necessary plantations.
• Rain water harvesting will be implemented.
• Laboratory facilities.
• Environmental Engineer will monitor the SLF activities.
![Page 13: Development of Sanitary Landfill and Capping of Existing Dump site at Mysore. 12-04-2012. 23-08-2011.](https://reader035.fdocuments.us/reader035/viewer/2022081603/56649c985503460f94954772/html5/thumbnails/13.jpg)
PRESENT STATUS OF PROJECT
• Old garbage of about 4.50 lakhs cum has been reorganized in 7 & 5 acre capping area. Providing clay and vegetative liners above compacted waste is completed.
• Excavation of landfill for 1st phase in 9.2 acres is completed.
• Laying of GCL,HDPE, Drainage layers and Geo-textile& soil for first cell completed.
• Development of infrastructural facilities are completed.
![Page 14: Development of Sanitary Landfill and Capping of Existing Dump site at Mysore. 12-04-2012. 23-08-2011.](https://reader035.fdocuments.us/reader035/viewer/2022081603/56649c985503460f94954772/html5/thumbnails/14.jpg)
•The 1st cell sanitary landfill site is constructed in an area of 2.5 acres by digging a pit of size 80X110X3.5 mts.• The filling of compost rejects for the first cell sanitary land fill site will enable to fill 45,000 MT of compost rejects at the rate of 90 TPD and they proposed to fill and complete the first cell in 1 1/2 years time. •The closure plan of sanitary land fill site includes the covering of the cell by clay and soil media above which vegetative cover with gas vent and storm water collection system. •Overall this firm can handle 1,35,000 MT of compost rejects in phase manner.
![Page 15: Development of Sanitary Landfill and Capping of Existing Dump site at Mysore. 12-04-2012. 23-08-2011.](https://reader035.fdocuments.us/reader035/viewer/2022081603/56649c985503460f94954772/html5/thumbnails/15.jpg)
Scenario before the project.
![Page 16: Development of Sanitary Landfill and Capping of Existing Dump site at Mysore. 12-04-2012. 23-08-2011.](https://reader035.fdocuments.us/reader035/viewer/2022081603/56649c985503460f94954772/html5/thumbnails/16.jpg)
LANDFILL EXCAVATION
EXCAVATION DONE UP TO AVG 3.5 METERS BELOW GROUND LEVEL.
![Page 17: Development of Sanitary Landfill and Capping of Existing Dump site at Mysore. 12-04-2012. 23-08-2011.](https://reader035.fdocuments.us/reader035/viewer/2022081603/56649c985503460f94954772/html5/thumbnails/17.jpg)
Landfill facility developmental activity
![Page 18: Development of Sanitary Landfill and Capping of Existing Dump site at Mysore. 12-04-2012. 23-08-2011.](https://reader035.fdocuments.us/reader035/viewer/2022081603/56649c985503460f94954772/html5/thumbnails/18.jpg)
Landfill facility developmental activity
![Page 19: Development of Sanitary Landfill and Capping of Existing Dump site at Mysore. 12-04-2012. 23-08-2011.](https://reader035.fdocuments.us/reader035/viewer/2022081603/56649c985503460f94954772/html5/thumbnails/19.jpg)
LAYING OF GCL OVER THE COMPACTED SOIL
![Page 20: Development of Sanitary Landfill and Capping of Existing Dump site at Mysore. 12-04-2012. 23-08-2011.](https://reader035.fdocuments.us/reader035/viewer/2022081603/56649c985503460f94954772/html5/thumbnails/20.jpg)
LEACHATE COLLECTION SYSTEM (with perforated HDPE Pipe Net work)
![Page 21: Development of Sanitary Landfill and Capping of Existing Dump site at Mysore. 12-04-2012. 23-08-2011.](https://reader035.fdocuments.us/reader035/viewer/2022081603/56649c985503460f94954772/html5/thumbnails/21.jpg)
PROVIDING OF FILTER MEDIA
![Page 22: Development of Sanitary Landfill and Capping of Existing Dump site at Mysore. 12-04-2012. 23-08-2011.](https://reader035.fdocuments.us/reader035/viewer/2022081603/56649c985503460f94954772/html5/thumbnails/22.jpg)
LAYING OF GEO-TEXTILE OVER FILTER MEDIA
![Page 23: Development of Sanitary Landfill and Capping of Existing Dump site at Mysore. 12-04-2012. 23-08-2011.](https://reader035.fdocuments.us/reader035/viewer/2022081603/56649c985503460f94954772/html5/thumbnails/23.jpg)
Present Status of Landfill- Cell -I
![Page 24: Development of Sanitary Landfill and Capping of Existing Dump site at Mysore. 12-04-2012. 23-08-2011.](https://reader035.fdocuments.us/reader035/viewer/2022081603/56649c985503460f94954772/html5/thumbnails/24.jpg)
REORGANIZATION AND CAPPING OF WASTE UP TO 14 METERS HEIGHT AT CLOUSER NO-1 ( 7 ACRES)
Provision of 600mm clay Provision of 450mm Vegetative cover
![Page 25: Development of Sanitary Landfill and Capping of Existing Dump site at Mysore. 12-04-2012. 23-08-2011.](https://reader035.fdocuments.us/reader035/viewer/2022081603/56649c985503460f94954772/html5/thumbnails/25.jpg)
REORGANIZATION AND CAPPING OF WASTE AT CLOUSER NO-2 ( 5 ACRES)
Leachate outlet pipes
Waste dumping in 5 acre capping site
![Page 26: Development of Sanitary Landfill and Capping of Existing Dump site at Mysore. 12-04-2012. 23-08-2011.](https://reader035.fdocuments.us/reader035/viewer/2022081603/56649c985503460f94954772/html5/thumbnails/26.jpg)
Infrastructure facilities development
![Page 27: Development of Sanitary Landfill and Capping of Existing Dump site at Mysore. 12-04-2012. 23-08-2011.](https://reader035.fdocuments.us/reader035/viewer/2022081603/56649c985503460f94954772/html5/thumbnails/27.jpg)
40MT capacity Weigh Bridge.
![Page 28: Development of Sanitary Landfill and Capping of Existing Dump site at Mysore. 12-04-2012. 23-08-2011.](https://reader035.fdocuments.us/reader035/viewer/2022081603/56649c985503460f94954772/html5/thumbnails/28.jpg)
ENTRANCE GATE & COMPOUND WALL
![Page 29: Development of Sanitary Landfill and Capping of Existing Dump site at Mysore. 12-04-2012. 23-08-2011.](https://reader035.fdocuments.us/reader035/viewer/2022081603/56649c985503460f94954772/html5/thumbnails/29.jpg)
Thank You.