View
3
Download
0
Category
Preview:
Citation preview
FORM-I
MAINTENANCE DREDGING & SPOIL DISPOSALOIL & NATURAL GAS CORPORATIONWELLHEAD PLATFORM-OFF SHORE TAPTI RIVER
GUJARAT
OIL & NATURAL GAS CORPORATIONMUMBAI
GOVERNMENT OF INDIA
FORM – I
MAINTENANCE DREDGING & SPOIL DISPOSALOIL & NATURAL GAS CORPORATION
I. Basic Information
Sl.No Item Details
1. Name of the Project MAINTENANCE DREDGING & SPOIL DISPOSALWellhead Platform-Off shore Tapti river
(NTP-1)GUJARAT
Proposed by
OIL & NATURAL GAS CORPORATIONGovernment of India
Mumbai
2. S. No. in the Schedule DREDGING7 (e)
A Category
3. Proposedcapacity/area/length/tonnageto be handled/commandarea/lease area/ number ofwells to be drilled
Dredging Quantity1.8 million cubic meter(Area 375X420 Sq.m.)
Disposal of dredged spoil(Area 2000X2000 Sq.m)
Latitude 11042’ N and Longitude 790 46’E.Maintenance schedule is proposed near well headplatform (NTP-1) for a draft -12m
The location of the proposed project of MaintenanceDredging and Spoil Disposal Area near NTP-1 is presentedin Fig 1.1.
4. New/Expansion/Modernization Maintenance Dredging
5. Existing Capacity /Area, etc.The draft near NTP-1 platform have gone less than -4mand hence no vessel/ rig is able to approach the platformas on date. The project is precisely to undertakemaintenance dredging to provide a draft of -12 m which isthe minimum requirement to deploy Rig.
6. Category of Projecti.e. ‘A’ or ‘B’
A
7. Does it attract the generalcondition?If yes, please specify.
YesMaintenance Dredging and not part of the originalProposal of Wellhead Platform.
8. Does it attract the specificcondition?If yes, please specify.
No
9. Location
Plot / Survey / Khasra No. Off shore Area: Lat 11042’43.0” N and Long 790
46’20.2”E
ONGC Wellhead platform / NTP-1 -
Village(s) Near Suvali
Tehsil Chorasi
District Surat
State Gujarat
10. Nearest railway station /airportalong with distance in kms.
Nearest Railway Station: 48 Kms - Surat R.S.Nearest Air Port : 34 Kms ( Surat)Nearest port : 21 kms Hazira Port
11. Nearest Town, city, DistrictHeadquarters along withdistance in kms.
Surat, 30 km
12. Village Panchayats, ZillaParishad, MunicipalCorporation, Local body(complete postal addresses withtelephone nos. to be given)
NTP-1 & NTP-2 Offshore(Near Suvali), Tehsil- ChorasiDistrict- Surat, Gujarat- 394510Tel - 02612876114
13. Name of the Applicant Oil & Natural Gas Corporation LimitedGovernment of India
14. Registered Address B&S Asset Mumbai Region7th floor, Quadrant-1, A8, NBP green heightsBandra Kurla complex, Mumbai 400051Telephone no. 022-24088321/26275709/26274705
15. Address for Correspondence: Mr.Ravi , DGM(M)321, 11 High,ONGC, Sion (East), Mumbai 400017
Name Mr.Ravi
Designation(Owner/Partner/CEO)
Deputy General Manager (Mechanical)
Address 321, 11 High,ONGC, Sion (East), Mumbai 400017Telephone no. 022-24088321/9969223964
Pin Code 400 017
E-mail rigmove@ongc.co.in
Telephone No. 022-24088321/9969223964
Fax No. 022-24088500
16. Details of Alternative Sitesexamined, if any, location ofthese sites should be shown ona Topo sheet
Alternative sites were considered for the disposal ofdredged spoil
The choice of alternative sites is presented in Fig 1.2.
17. Interlinked Projects Wellhead PlatformONGC- (NTP-1)
18. Whether separate application ofinterlinked project has beensubmitted?
Not Applicable
19. If yes, date of submission Not Applicable
20. If no, reason Not Applicable
21. Whether the proposal involvesapproval/clearance under: ifyes, details of the same andtheir status to be given.
(a) The Forest (Conservation)Act, 1980?
(b) The Wildlife (Protection)Act, 1972?
(c) The C.R.Z. Notification,1991?
No
No
Yes, CRZ Notification, 2011.
22. Whether there is anyGovernment Order/Policyrelevant/relating to the site?
Govt of India (Ministry of Petroleum & Natural Gas) letteraddressed to CMD ONGC pertaining the boundary limitsof North Tapti Field (NTP), copy of the same is attachedherewith as ANNEXURE-I.
23. Forest land involved (hectares) Nil
24. Whether there is any litigationpending against the projectand/or land in which the projectis proposed to be set up?
No
(II) Activity
1. Construction, operation or decommissioning of the Project involvingactions, which will cause physical changes in the locality (topography,land use, changes in water bodies, etc.)
S. No. Information/Checklist confirmation Yes/NoDetails there of (with approximate
quantities/ rates, wherever possible)with source of information data
1.1 Permanent or Temporary change in landuse, land cover or topography includingincrease in intensity of land use (withrespect to local land use plan)
No No land side activity
1.2 Clearance of existing land, vegetationand buildings?
No Not Required
1.3 Creation of new land uses? No Not Applicable1.4 Pre-construction investigations e.g. bore
houses, soil testing?No Nil
No Bore well investigations.
Soil sampling and testing were carriedout. The Report of Analysis will bedone as part of EIA study
1.5 Construction works? No Nil
1.6 Demolition works? No Nil
1.7 Temporary sites used for constructionworks or housing of constructionworkers?
No Not applicable
1.8 Above ground buildings, structures orearthworks including linear structures,cut and fill or excavations.
No Nil
1.9 Underground works including mining ortunneling.
No Nil
1.10 Reclamation works? No Nil
1.11 Dredging? Yes Approx. 1.8 million cubic meterMaintenance Dredging
1.12 Offshore structures? No Nil
1.13 Production and manufacturingprocesses?
No Nil
(a) Name of the Court(b) Case No.(c) Orders/directors of the
Court, if any and itsrelevance with theproposed project.
No
1.14 Facilities for storage of goods ormaterials?
Yes Nil
1.15 Facilities for treatment or disposal ofsolid waste or liquid effluents?
No Nil
1.16 Facilities for long term housing ofoperational workers?
No Nil
1.17 New road, rail or sea traffic duringconstruction or operation?
No Nil
1.18 New road, rail, air, waterborne or othertransport infrastructure including newor altered routes and stations, ports,airports etc?
No Nil
1.19 Closure or diversion of existing transportroutes or infrastructure leading tochanges in traffic movements?
No Nil
1.20 New or diverted transmission lines orpipelines?
No Nil
1.21 Impoundment, damming, culverting,realignment or other changes to thehydrology of watercourses or aquifers?
No Nil
1.22 Stream crossings? No Nil
1.23 Abstraction or transfer of water fromground or surface waters?
No Nil
1.24 Changes in water bodies or the landsurface affecting drainage or run-off?
No Nil
1.25 Transport of personnel or materials forconstruction, operation ordecommissioning?
Yes For the operation of Dredgers
1.26 Long-term dismantling ordecommissioning or restoration works?
No Nil
1.27 Ongoing activity duringdecommissioning which could have animpact on the environment?
No Nil
1.28 Influx of people to an area in eithertemporarily or permanently?
No Nil
1.29 Introduction of alien species? No Nil
1.30 Loss of native species or geneticdiversity?
No Nil
1.31 Any other actions? No Nil
2. Use of Natural resources for construction or operation of the Project(such as land, water, materials or energy, especially any resources whichare non-renewable or in short supply):
S. No. Information/checklist confirmation Yes/NoDetails thereof (with approximate
quantities / rates, wherever possible)with source of information data
2.1 Land especially undeveloped oragricultural land (ha)
No Not Applicable
2.2 Water (expected source & competingusers) unit: KLD
No Not Applicable
2.3 Minerals (MT) No Nil
2.4 Construction material- stone,aggregates, and / soil (expected source- MT)
No Not Applicable
2.5 Forests and timber (source - MT) No Nil
2.6 Energy including electricity and fuels(source, competing users) Unit: fuel(MT), energy (MW),
Yes Fuel/Energy required for Dredgeroperation
2.7 Any other natural resources (useappropriate standard units)
No Nil
3. Use, storage, transport, handling or production of substances ormaterials, which could be harmful to human health or the environmentor raise concerns about actual or perceived risks to human health.
S.No. Information/Checklist confirmation Yes/NoDetails thereof (with approximate
quantities /rates, wherever possible)with source of information data
3.1 Use of substances or materials, whichare hazardous (as per MSIHC rules) tohuman health or the environment(flora, fauna, and water supplies)
No Nil
3.2 Changes in occurrence of disease oraffect disease vectors (e.g. insect orwater borne diseases)
No Nil
3.3 Affect the welfare of people e.g. bychanging living conditions?
No Nil
3.4 Vulnerable groups of people who couldbe affected by the project e.g. hospitalpatients, children, the elderly etc.,
No Nil
3.5 Any other causes yes Dredged SpoilApprox. 1.8 mcm
4. Production of solid wastes during construction or operation ordecommissioning (MT/month)
S.No. Information/Checklist confirmation Yes/NoDetails thereof (with approximate
quantities /rates, wherever possible)with source of information data
4.1 Spoil, overburden or mine wastes Yes Dredged SpoilApprox. 1.8 mcm
4.2 Municipal waste (domestic and orcommercial wastes)
No Nil
4.3 Hazardous wastes (as per HazardousWaste Management Rules)
No Nil
4.4 Other industrial process wastes No Nil
4.5 Surplus product No Nil
4.6 Sewage sludge or other sludge fromeffluent treatment
No Nil
4.7 Construction or demolition wastes No Nil
4.8 Redundant machinery or equipment No Nil
4.9 Contaminated soils or other materials No Nil
4.10 Agricultural wastes No Nil
4.11 Other solid wastes No Nil
5. Release of pollutants or any hazardous, toxic or noxious substances toair (Kg/hr)
S.No. Information/Checklist confirmation Yes/NoDetails thereof (with approximate
quantities /rates, wherever possible)with source of information data
5.1 Emissions from combustion of fossilfuels from stationary or mobile sources
No Nil
5.2 Emissions from production processes No Nil
5.3 Emissions from materials handlingincluding storage or transport
No Nil
5.4 Emissions from construction activitiesincluding plant and equipment
Yes Diesel oriented vessels and equipmentworks for dredging and disposal of spoil
5.5 Dust or odours from handling ofmaterials including constructionmaterials, sewage and waste
No Nil
5.6 Emissions from incineration of waste No No Incinerator
5.7 Emissions from burning of waste inopen air (e.g. s lash materials,construction debris)
No Nil
5.8 Emissions from any other sources Yes From dredging equipment
6. Generation of Noise and Vibration, and Emissions of Light and Heat:
S.No. Information/Checklist confirmation Yes/NoDetails thereof (with approximate
quantities /rates, wherever possible)with source of information data
6.1 From operation of equipment e.g.engines, ventilation plant, crushers
Yes Operation of Dredgers
6.2 From industrial or similar processes No Nil
6.3 From construction or demolition No Nil
6.4 From blasting or piling No Nil
6.5 From construction or operationaltraffic
Yes Operation of Dredgers
6.6 From lighting or cooling systems No Nil
6.7 From any other sources No Nil
7. Risks of contamination of land or water from releases of pollutants intothe ground or into sewers, surface waters, groundwater, coastal watersor the sea:
S.No. Information/Checklist confirmation Yes/NoDetails thereof (with approximate
quantities /rates, wherever possible)with source of information data
7.1 From handling, storage, use or spillageof hazardous materials
No Nil
7.2 From discharge of sewage or othereffluents to water or the land(expected mode and place ofdischarge)
No No Discharge or Disposal of sewage
7.3 By deposition of pollutants emitted toair into the land or into water
No Nil
7.4 From any other sources No Nil
7.5 Is there a risk of long term build up ofpollutants in the environment fromthese sources?
No Nil.
8. Risk of accidents during construction or operation of the Project, whichcould affect human health or the environment
S.No. Information/Checklist confirmation Yes/NoDetails thereof (with approximate
quantities /rates, wherever possible)with source of information data
8.1 From explosions, spillages, fires etcfrom storage, handling, use orproduction of hazardous substances
No Nil
8.2 From any other causes No Nil
8.3 Could the project be affected bynatural disasters causingenvironmental damage (e.g. floods,earthquakes, landslides, cloudburstetc)?
No Nil
9. Factors which should be considered (such as consequentialdevelopment) which could lead to environmental effects or thepotential for cumulative impacts with other existing or plannedactivities in the locality
S.No. Information/Checklist confirmation Yes/NoDetails thereof (with approximate
quantities /rates, wherever possible)with source of information data
9.1 Lead to development of supporting,facilities, ancillary development ordevelopment stimulated by the projectwhich could have impact on theenvironment e.g.:
Yes Oil Exploration- Rig Operations
1. Supporting infrastructure (roads,power supply, waste or wastewater treatment, etc.
No Nil
2. Housing development No Nil
3. Extractive industries No Nil
4. Supply industries No Nil
5. Others No Nil
9.2 Lead to after-use of the site, whichcould have an impact on theenvironment
No Nil
9.3 Set a precedent for later developments No Nil
9.4 Have cumulative effects due toproximity to other existing or plannedprojects with similar effects
No Nil
(III) Environmental Sensitivity
S. No. AreasName/Identity
Aerial distance (within 15 km.)Proposed project location boundary
1 Areas protected under internationalconventions, national or locallegislation for their ecological,landscape, cultural or other relatedvalue
No Nil
2 Areas which are important or sensitivefor ecological reasons - Wetlands,watercourses or other water bodies,coastal zone, biospheres, mountains,forests
No Nil
3 Areas used by protected, important orsensitive species of flora or fauna forbreeding, nesting, foraging, resting,over wintering, migration
No Nil
4 Inland, coastal, marine or undergroundwaters No Nil
5 State, National boundaries No nil6 Routes or facilities used by the public
for access to recreation or othertourist, pilgrim areas
No Nil
7 Defense installations No Nil
8 Densely populated or built-up areaNo
Nil
9 Areas occupied by sensitive man-madeland uses (hospitals, schools, places ofworship, community facilities)
No Nil
10 Areas containing important, highquality or scarce resources (groundwater resources, surface resources,forestry, agriculture, fisheries, tourism,minerals)
No Nil
11 Areas already subjected to pollution orenvironmental damage. (those whereexisting legal environmental standardsare exceeded)
No Nil
12 Areas susceptible to natural hazardwhich could cause the project topresent environmental problemsearthquakes, subsidence, landslides,erosion, flooding or extreme or adverseclimatic conditions)
No Nil
I hereby give an undertaking that the data and information given in the application and enclosures
are true to the best of my knowledge and belief and I am aware that if any part of the data and
information submitted is found to be false or misleading at any stage, the project will be rejected
and clearance given, if any to the project will be revoked at our risk and cost.
Date: 06/12/2017Place: Mumbai
Mr.Ravi , DGM(M)
Rigmove Cell,
321, 11 High,
ONGC,
Sion (East), Mumbai 400017
Telephone no. 022-24088321/9969223964
Enclosures: Project Pre feasibility Report and Terms of References
FIGURE.1.1: LOCATION OF DREDGING AND DREDGED SPOIL DISPOSAL AREA
FIGURE.1.2: LOCATION OF ALTERNATIVE SITES
ANNEXURE I
Recommended