DOCSLIB.ORG

Witham Catchment Flood Map Improvements – Phase 2 Lower Witham: Volume 1 - Modelling and Flood Mapping Report

Total Page：16

File Type：pdf, Size：1020Kb

Download full-text PDF Read full-text
Witham Catchment Flood Map Improvements – Phase 2 Lower Witham: Volume 1 - Modelling and Flood Mapping Report Witham Catchment Flood Map Improvements – Phase 2 Lower Witham: Volume 1 - Modelling and Flood Mapping Report Environment Agency – Commission No. AN769 30th October 2009 Prepared by: ................................................ Checked by: ................................................. Andrew Heath-Brown John Higginbottom Modeller Principal Modeller Approved by: ................................................ Andy Yarde Regional Director Witham Catchment Flood Map Improvements Rev Comments Checked Approved Date No by by 1 Draft version for Environment Agency review JAH AJY 28/09/09 2 Final Issue JAH AJY 30/10/09 5th Floor, 2 City Walk, Leeds, LS11 9AR Telephone: 0113 391 6800 Fax: 0113 391 6899 Website: http://www.aecom.com Job No 60045419 Reference Date Created 19 th June 2009 This document has been prepared by AECOM Limited (“AECOM”) for the sole use of our client (the “Client”) and in accordance with generally accepted consultancy principles, the budget for fees and the terms of reference agreed between AECOM and the Client. Any information provided by third parties and referred to herein has not been checked or verified by AECOM, unless otherwise expressly stated in the document. No third party may rely upon this document without the prior and express written agreement of AECOM. f:\projects\rivers & coastal - wicsm phase 3\m004 - lower witham\reports\final report - revision 2 - final\vol1 - modelling report\re02 - jun09_lower witham_vol 1_modelling_mapping_report_rev2(final).doc Table of Contents 1 Introduction ..................................................................................................................... 4 PROJECT BACKGROUND ............................................................................................... 4 LOWER WITHAM CATCHMENT DESCRIPTION ............................................................ 5 SCOPE OF STUDY & KEY OUTPUTS ............................................................................ 7 2 Hydrology ....................................................................................................................... 12 INTRODUCTION ............................................................................................................. 12 HYDROLOGICAL MODELLING ..................................................................................... 12 IWRS INFLOW BOUNDARIES ....................................................................................... 23 3 Defended Model Development ..................................................................................... 28 INTRODUCTION ............................................................................................................. 28 MODELLING SOFTWARE .............................................................................................. 28 MODELLING APPROACH .............................................................................................. 29 TOPOGRAPHIC DATA ................................................................................................... 29 REPRESENTATION OF FLOODPLAINS ....................................................................... 31 2D FLOW MODELLING .................................................................................................. 35 DOWNSTREAM BOUNDARY ........................................................................................ 39 HYDRAULIC CONTROL STRUCTURES ....................................................................... 41 DESIGN RUNS ............................................................................................................... 43 4 Flood Mapping ............................................................................................................... 48 INTRODUCTION ............................................................................................................. 48 INFOWORKS RS FLOOD MAPPING SET-UP ............................................................... 48 FLOOD EXTENT GENERATION .................................................................................... 48 MANUAL EDITING OF FLOOD EXTENTS .................................................................... 49 QUALITY ASSURANCE CHECKING ............................................................................. 52 KNOWN ISSUES WITH THE FLOOD MAPPING ........................................................... 52 5 Sensitivity Analysis ...................................................................................................... 56 INTRODUCTION ............................................................................................................. 56 MODEL SET-UP ............................................................................................................. 56 SIMULATIONS AND RESULTS...................................................................................... 56 6 Standard of Protection Analysis ................................................................................. 62 INDICATIVE STANDARD OF PROTECTION ................................................................ 62 CURRENT BANK TOP ANNUAL EXCEEDANCE PROBABILITY ................................. 63 FREEBOARD ANALYSIS ............................................................................................... 63 7 Conclusions ................................................................................................................... 68 SUMMARY ...................................................................................................................... 68 RECOMMENDATIONS ................................................................................................... 69 CONCLUSIONS .............................................................................................................. 70 Appendix A – Barlings Eau Pre-Feasibility ............................................................................. 74 Appendix B - Lower Witham Peak Flows - Defended ............................................................ 90 Appendix C - Lower Witham Peak Water Levels - Defended ................................................ 92 Appendix D - Lower Witham Long Sections - Defended ....................................................... 94 Appendix E - Lower Witham Sensitivity Analysis – Defended ............................................. 96 Appendix F - Lower Witham Freeboard AEP & SoP Analysis – Defended .......................... 98 Introduction This page is left blank intentionally AECOM Witham Catchment Flood Map Improvements – Phase 2 4 1 Introduction PROJECT BACKGROUND 1.1 AECOM (formerly Faber Maunsell) was commissioned by the Environment Agency – Anglian Region to undertake a series of studies to determine flood map improvements and map areas benefiting from defences for the River Witham catchment. Phase 2 of the Witham Flood Map Improvements (FMI) project is concerned with the Lower Witham catchment (watercourses downstream of Lincoln), including the River Bain, Barlings Eau/Stainfield Beck, River Slea and South Forty Foot sub-catchments. This report documents the methodology for determination of flood map improvements in the Lower Witham catchment, excluding the River Bain 1 and South Forty-Foot sub-catchments which were modelled and mapped separately. 1.2 An existing InfoWorks RS (IWRS) hydraulic model of the Lower Witham was constructed previously by Faber Maunsell under the Witham Catchment Strategic Model (WiCSM) commission. This model build included all Environment Agency main river channels in the Lower Witham catchment, including the Barlings Eau, Stainfield Beck and River Slea. The model was calibrated to the November 2000 and February 2001 events. 1.3 This report explains the methodology and approach undertaken in order to develop the Lower Witham WiCSM parent model for the purposes of producing improved flood outlines. The development of the model involved three key elements: Development of design hydrology for a suite of return periods up to the 0.1% AEP event; Development of the hydraulic model to contain all flow up to the 0.1% AEP event plus climate change; Development of the flood mapping model within IWRS. 1.4 The development of the design flood hydrology used in the hydraulic modelling was undertaken at the start of the project, and an interim hydrology report was issued to the Environment Agency for approval. This report (Volume 1) provides a summary of the design flood hydrology, whilst the full interim hydrology report has been finalised to form Volume 2. 1.5 As well as flood map improvements, the scope of work for the Lower Witham study included a summer sensitivity analysis, freeboard analysis, standard of protection assessment and a preliminary hydraulic analysis for a pre-feasibility study in the Barlings Eau catchment. The sensitivity analyses, standard of protection assessment and freeboard analysis are presented in this document. The preliminary analysis for the pre-feasibility study was originally presented to the Environment Agency as an interim technical note in April 2009. A copy of this technical note is included in Appendix A of this report. 1.6 It should be noted that the flood mapping produced by this study downstream of Coningsby supersedes the mapping produced for this area by the River Bain Flood Map Improvements study. This is because the latter did not fully account for the interaction between the Lower Witham floodplains and the River Bain, and the fact that more accurate 2D modelling of flow paths was undertaken in
Load more

Recommended publications
  • Display PDF in Separate
    ^ / v^/ va/g-uaa/ Ze*PS o b ° P \ n & f+ local environment agency plan WITHAM LEAP JULY 2000 NATIONAL LIBRARY & INFORMATION SERVICE ANGLIAN REGION Kingfisher House, Goldhay Way, Orton Goldhay, ▼ Peterborough PE2 SZR T En v ir o n m e n t Ag e n c y T KEY FACTS AND STATISTICS Total Area: 3,224 km2 Population: 347673 Environment Agency Offices: Anglian Region (Northern Area) Lincolnshire Sub-Office Waterside House, Lincoln Manby Tel: (01522) 513100 Tel: (01507) 328102 County Councils: Lincolnshire, Nottinghamshire, Leicestershire District Councils: West Lindsey, East Lindsey, North Kesteven, South Kesteven, South Holland, Newark & Sherwood Borough Councils: Boston, Melton Unitary Authorities: Rutland Water Utility Companies: Anglian Water Services Ltd, Severn Trent Water Ltd Internal Drainage Boards: Upper Witham, Witham First, Witham Third, Witham Fourth, Black Sluice, Skegness Navigation Authorities: British Waterways (R.Witham) 65.4 km Port of Boston (Witham Haven) 10.6 km Length of Statutory Main River: 633 km Length of Tidal Defences: 22 km Length of Sea Defences: 20 km Length of Coarse Fishery: 374 km Length of Trout Fishery: 34 km Water Quality: Bioloqical Quality Grades 1999 Chemical Qualitv Grades 1999 Grade Length of River (km) Grade Length of River (km) "Very Good" 118.5 "Very Good" 11 "Good" 165.9 "Good" 111.6 "Fairly Good" 106.2 "Fairly Good" 142.8 "Fair" 8.4 "Fair" 83.2 "Poor" 0 "Poor" 50.4 "Bad" 0 "Bad" 0 Major Sewage Treatment Works: Lincoln, North Hykeham, Marston, Anwick, Boston, Sleaford Integrated Pollution Control Authorisation Sites: 14 Sites of Special Scientific Interest: 39 Sites of Nature Conservation Interest: 154 Nature Reserves: 12 Archaeological Sites: 199 Licensed Waste Management Facilities: La n d fill: 30 Metal Recycling Facilities: 16 Storage and Transfer Facilities: 35 Pet Crematoriums: 2 Boreholes: 1 Mobile Plants: 1 Water Resources: Mean Annual Rainfall: 596.7 mm Total Cross Licensed Abstraction: 111,507 ml/yr % Licensed from Groundwater = 32 % % Licensed from Surface Water = 68 % Total Gross Licensed Abstraction: Total no.
    [Show full text]
  • Walkover Habitat Survey Welton Beck, Lincolnshire November 2016
    Walkover Habitat Survey Welton Beck, Lincolnshire November 2016 Contents Summary ....................................................................................................................................................... 2 Introduction .................................................................................................................................................. 5 Catchment Overview .................................................................................................................................... 5 Habitat Assessment ...................................................................................................................................... 6 Old Man’s Head Spring (SK 99687 79449) to Ryland Bridge (TF 01893 79957) ........................................ 6 Ryland Bridge (TF 01893 79957) to A46 Market Rasen Road (TF 02961 79508) .................................... 17 A46 Market Rasen Road (TF0296179508) to Barlings Eau confluence (TF 05179 79366) ...................... 26 Opportunities for Habitat Improvements ................................................................................................... 34 River re‐naturalisation projects .............................................................................................................. 34 Channel narrowing .................................................................................................................................. 37 Pool creation ..........................................................................................................................................
    [Show full text]
  • Lincolnshire Local Flood Defence Committee Annual Report 1996/97
    1aA' AiO Cf E n v ir o n m e n t ' » . « / Ag e n c y Lincolnshire Local Flood Defence Committee Annual Report 1996/97 LINCOLNSHIRE LOCAL FLOOD DEFENCE COMMITTEE ANNUAL REPORT 1996/97 THE FOLLOWING REPORT HAS BEEN PREPARED UNDER SECTION 12 OF THE WATER RESOURCES ACT 1991 Ron Linfield Front Cover Illustration Area Manager (Northern) Aerial View of Mablethorpe North End Showing the 1996/97 Kidding Scheme May 1997 ENVIRONMENT AGENCY 136076 LINCOLNSHIRE LOCAL FLOOD DEFENCE COMMITTEE ANNUAL REPORT 1996/97 CONTENTS Item No Page 1. Lincolnshire Local Flood Defence Committee Members 1 2. Officers Serving the Committee 3 3. Map of Catchment Area and Flood Defence Data 4 - 5 4. Staff Structure - Northern Area 6 5. Area Manager’s Introduction 7 6. Operations Report a) Capital Works 10 b) Maintenance Works 20 c) Rainfall, River Flows and Flooding and Flood Warning 22 7. Conservation and Flood Defence 30 8. Flood Defence and Operations Revenue Account 31 LINCOLNSHIRE LOCAL FLOOD DEFENCE COMMITTEE R J EPTON Esq - Chairman Northolme Hall, Wainfleet, Skegness, Lincolnshire Appointed bv the Regional Flood Defence Committee R H TUNNARD Esq - Vice Chairman Witham Cottage, Boston West, Boston, Lincolnshire D C HOYES Esq The Old Vicarage, Stixwould, Lincoln R N HERRING Esq College Farm, Wrawby, Brigg, South Humberside P W PRIDGEON Esq Willow Farm, Bradshaws Lane, Hogsthorpe, Skegness Lincolnshire M CRICK Esq Lincolnshire Trust for Nature Conservation Banovallum House, Manor House Street, Homcastle Lincolnshire PROF. J S PETHICK - Director Cambs Coastal Research
    [Show full text]
  • River Witham the Source of the 8Th Longest River Wholly in England Is
    River Witham The source of the 8th longest river wholly in England is just outside the county, Lincolnshire, through which it follows almost all of a 132km course to the sea, which is shown on the map which accompanies Table Wi1 at the end of the document. Three kilometres west of the village of South Witham, on a minor road called Fosse Lane, a sign points west over a stile to a nature reserve. There, the borders of 3 counties, Lincolnshire, Rutland and Leicestershire meet. The reserve is called Cribb’s Meadow, named for a famous prize fighter of the early 19th century; at first sight a bizarre choice at such a location, though there is a rational explanation. It was known as Thistleton Gap when Tom Cribb had a victory here in a world championship boxing match against an American, Tom Molineaux, on 28th September 1811; presumably it was the only time he was near the place, as he was a Bristolian who lived much of his life in London. The organisers of bare-knuckle fights favoured venues at such meeting points of counties, which were distant from centres of population; they aimed to confuse Justices of the Peace who had a duty to interrupt the illegal contests. Even if the responsible Justices managed to attend and intervene, a contest might be restarted nearby, by slipping over the border into a different jurisdiction. In this fight, which bore little resemblance to the largely sanitised boxing matches of today, it is certain that heavy blows were landed, blood was drawn, and money changed hands, before Cribb won in 11 rounds; a relatively short fight, as it had taken him over 30 rounds to beat the same opponent at the end of the previous year to win his title.
    [Show full text]
  • Advisory Visit River Witham, Marston, Lincolnshire April 2015
    Advisory Visit River Witham, Marston, Lincolnshire April 2015 1.0 Introduction This report is the output of a site visit undertaken by Tim Jacklin of the Wild Trout Trust to the River Witham, Marston, Lincolnshire on 16th April, 2014. Comments in this report are based on observations on the day of the site visit and discussions with Ken Ordish (landowner representative) and Matthew Parr (Environment Agency Fisheries Technical Officer). Normal convention is applied throughout the report with respect to bank identification, i.e. the banks are designated left hand bank (LHB) or right hand bank (RHB) whilst looking downstream. 2.0 Catchment / Fishery Overview The section of river visited is located just to the east of the village of Marston, about 6km north of Grantham, Lincolnshire, at Mill Farm (National Grid Reference SK9015543020). Approximately 1 km of river was inspected, with the weir at Mill Farm in the middle of the reach. The upper Witham flows off oolitic limestone geology in the Lincolnshire and Rutland Limestone Natural Area (www.naturalareas.naturalengland.org.uk/Science/natural/profiles%5CnaProfile38.pdf), hence is a calcium-rich, lowland river. The Witham around Grantham supports a trout fishery and many sections are controlled and managed by Grantham Angling Association Fly Fishing Section (GAAFFS). The reach immediately upstream of the section visited is controlled by GAAFFS. Over recent centuries, and particularly the last 100 years, the once naturally meandering river channel of the Witham has been straightened, deepened, widened, impounded and embanked as part of fluvial engineering schemes designed to reduce flood risk and improve land drainage.
    [Show full text]
  • Collection Fund Surplus and Council Tax Base 15-16
    PR.37 14/15 Policy and Resources Committee 15 January 2015 Subject: Collection Fund – Council Tax Surplus & Council Tax Base 2015/16 Report by: Director of Resources (S151) Contact Officer: Group Accountant 01427 676560 Purpose / Summary: The report sets out the declaration of the estimated surplus on the Council’s Collection Fund relating to Council Tax at the end of March 2015 and how it is shared amongst the constituent precepting bodies. It also sets out the Council tax base calculation for 2015/16. The tax base is a key component in calculating both the budget requirement and the council tax charge RECOMMENDATION(S): 1) That Members note that the estimated surplus of £711,000 be declared as accruing in the Council’s Collection Fund at 31 March 2015 relating to an estimated Council Tax surplus. 2) That the Council uses its element of the Collection fund surplus in calculating the level of Council Tax in 2015/16. 3) That the calculations of the Council’s tax base for 2015/16 as set out in Appendix A be approved, and that in accordance with the Local Authorities’ (Calculation of Council Tax Base) Regulations 1993 (as amended), the tax base for each part of the Authority’s area shall be as set out in Appendix B. 4) That this report be referred to Council for approval. 1 IMPLICATIONS Legal: It is a requirement under the Local Government Finance Act 1992 that the Council calculates the tax base for council tax purposes. This must be done before 15 January prior to the financial year to which the tax base relates.
    [Show full text]
  • Review of Polling Districts and Places
    IMPLICATIONS Legal: None arising from this report. Financial: FIN/04/15 none arising from this report Staffing : None arising from this report. Equality and Diversity including Human Rights: Representation of the People Act 1983 requires the accessibility needs of disabled persons to be taken into account when designating polling places. Risk Assessment : None arising from this report. Climate Related Risks and Opportunities : None arising from this report. Title and Location of any Background Papers used in the preparation of this report: Analysis of Polling Station Location and Facilities 23 December 2013 and Returning Officer’s Proposals 21 January 2014 both of which are located within the Electoral Registration Section at the Guildhall, Marshall’s Yard, Gainsborough. Call in and Urgency: Is the decision one which Rule 14 of the Scrutiny Procedure Rules apply? Yes No x Key Decision: Yes No x 2 1 INTRODUCTION 1.1 The Electoral Registration & Administration Act 2013 introduced a change to the timing of compulsory reviews of UK Parliamentary polling districts and polling places. The current compulsory reviews must be completed by 31 January 2015. Subsequent compulsory reviews must then be held once every five years. 1.2 The Local Government Boundary Commission for England conducted an electoral review of West Lindsey in 2010/11 regarding the number of councillors and the names, numbers and boundaries of wards effective from May 2015. The decisions taken during the current review of polling districts and polling places will be incorporated
    [Show full text]
  • Upper River Witham: Great Ponton Version 1.1 (14.02.14)
    River Habitat Enhancement Case Studies Upper River Witham: Great Ponton Version 1.1 (14.02.14) Location: Great Ponton, Lincolnshire (c3.5km south of Grantham) Upstream Grid Ref: SK929304 Length: 675m Completion Date: End February 2013 Cost: Fords: £11K, Fencing and willow layering £6.8K: Total £17.8K (this does not include the first phase undertaken in 2008) Partners: The scheme was implemented by the Environment Agency with the co-operation and agreement of the adjacent landowner (Stephen Jackson). Grantham Angling Association Fly Fishing Section (GAAFFS) assisted with site selection and landowner negotiations. © Steve Brayshaw © Steve Summary of Techniques: Channel narrowing and flow deflection using woody debris augmented by willow layering; ford refurbishment and riverside fencing to reduce sediment inputs. Location Map © Crown Copyright 2013. OS Licence number 100026380. Background The Upper River Witham rises west of South Witham and flows for more than 65 km northwards through Colsterworth, Great Ponton, Grantham, Long Bennington, Bassingham and North Hykeham towards Lincoln. More than 165 km of river and tributary streams drain the c573 km2 catchment. The landscape of the catchment is varied in character, ranging from the livestock-dominated limestone valleys upstream from Grantham, through the mixed farming terrain of the middle reaches, to the flat-lying arable farmlands downstream from Long Bennington. Over recent centuries, and particularly the last 100 years, the once naturally meandering river channels have been straightened, deepened, widened, impounded and embanked to reduce flood risk and improve land drainage. These modifications, together with catchment land management practices, have contributed to a decline in river corridor habitat quality.
    [Show full text]
  • 1 the UNIVERSITY of LINCOLN the Behaviour and Ecology of Adult
    THE UNIVERSITY OF LINCOLN The behaviour and ecology of adult common bream Abramis brama (L.) in a heavily modified lowland river A Thesis submitted for the Degree of Doctor of Philosophy By Christopher John Gardner B.Sc. (Hons) September 2013 1 CONTENTS Publications and outputs 5 List of tables 6 List of figures 7 Acknowledgements 12 Abstract 13 1. Rivers, fish and human interventions 15 1.1 General introduction 15 1.2 Objectives 17 1.3 A ‘natural’ lowland riverine ecosystem 17 1.4 Anthropogenic impacts on lowland riverine ecosystems 18 1.5 Fish ecology and rivers 21 1.6 Common bream ecology 23 1.7 Studying spatio-temporal behaviour of fishes with telemetry techniques 29 1.8 Proposed study 33 2. The ecology of the lower River Witham 35 2.1 Objectives 35 2.2 The lower River Witham 35 2.2.1 Background 35 2.2.2 History 36 2.2.3 Catchment and land use 39 2.2.4 Water quality 39 2.2.5 Biological quality 40 2.2.6 Flow regime and flood events 41 2.2.7 Water level management 43 2.2.8 Trent-Witham-Ancholme water transfer scheme 43 2.2.9 Morphology 43 2.2.10 Habitat assessments 45 2.2.11 Barriers to fish migration 49 2.2.12 River uses 49 2.2.13 Conservation 49 2.2.14 Fishery assessments 50 2.2.15 Water Framework Directive classification 57 2.3 Discussion 57 2.3.1 Water quality 57 2.3.2 Biological quality 58 2.3.3 Habitat assessments 58 2.3.4 Fishery assessments 58 3.
    [Show full text]
  • National Rivers Authority Anglian Region
    /V^i^c/AA^ |£ct 1 3 ^ l i T H £ ■ s • m V i !J 1..I < 1 ® E n v ir o n m e n t Ag e n c y NATIONAL LIBRARY & INFORMATION SERVICE ANGLIAN REGION Kingfisher House. Goldhay Way, Orton Goldhay, Peterborough PE2 5ZR v ; NRA National Rivers Authority Anglian Region JANUARY 1996 KEY DETAILS Area 1370 km2 WATER QUALITY Population 97,673 General Quality Assessment of Rivers Ground Levels Maximum 120m ODN GQA Grade Km Minimum -lm ODN A 0 Highest Recorded Tide 5.75mODN B 0 C 14.1 ADMINISTRATIVE DETAILS D 56.2 County Councils Lincolnshire E 25.1 District Councils North Kesteven F 0 South Kesteven East Lindsey Estuary Quality: Witham Haven 11km CEWP South Holland Grade A Borough Councils Boston Navigation British Waterways WATER RESOURCES AVAILABILITY Authorities (R Witham) 17.2 km Ground Water All availaBle resources are fully Port of Boston (Witham, committed. Haven) 10.6 km Surface Water Surface water is generally availaBle NRA Anglian Region - Northern during the winter period. At other Area times there is scope for development utilising resources which can Be Water Company Anglian Water Services Ltd made availaBle By taking advantage Major S.T.W Boston of river transfer schemes. Sleaford Anwick Internal Drainage Witham 4th FLOOD PROTECTION Boards Black Sluice Length of Statutory Main River 240km Witham 1st Length of NRA Tidal Defences 22km Skegness Length of NRA Sea Defences 20km SETTLEMENTS (> 3000 population) FISHERIES Boston 23200 Sleaford 14000 Length of cyprinid fishery 219km Length of salmonid fishery 4km Fishtoft 5300 Ruskington 4800 CONSERVATION Kirton 3900 Cranwell 3300 Sites of Special Scientific Interest 13 Sites of Nature Conservation Interest 28 UTILITIES Nature Reserve 12 East Midlands Electricity Scheduled Ancient Monuments 65 British Gas, East Midlands NAVIGATION British Telecom, PeterBorough District Navigation Structures 4 Operational Locks 10 Non-operational Locks Front Cover: Maud Foster Mill CONTENTS Page Number 1.
    [Show full text]
  • The London Gazette, November 22, 1864. 5633
    THE LONDON GAZETTE, NOVEMBER 22, 1864. 5633 of the old River Witham and Barlings Ban, such And to deepen, widen, and alter, or remove, and works commencing at or near the junction of the . rebuild all other locks, bridges, sluices, milldams, old River Witham with the River Witham, in the '( staunches, floodgates, tunnels, haling paths, works, said parishes of Bardney and,, Branston or one and conveniences upon the said River Witham, of them, near Horsley Deeps Lock, and ter- ioutk Delph, the old River Witham, Barlings Eau, minating at or near Barlings Abbey Ruins, in the Jillinghay Skirth, Horncastle Navigation, and said parish of Barlings, and to widen, deepen, £yme Eau, or Sleaford Navigation respectively, scour, and otherwise improve or alter the tribu- >etween 'the respective commencements and termi- tary streams, drains, and watercourses falling into nations of the works hereinbefore mentioned; the old River Witham and Barlings Eau, between o alter the level of the top water therein, to alter those points, all which works are intended to be he level of and to stop up, alter, divert, or other- made and maintained from, in, through, or into the wise interfere with, either temporarily or perma- parishes, townships, and places following, or some nently, all'turnpike roads, public carriage roads of them, that is to say, Barlings, Stainfield, or other roads or ways, haling-paths, drains, Fiskerton, and Bardney, in the parts of Lindsey, streams, canals or railways, which it may bo and Branston, in the parts of Kesteven, in the necessary to interfere with for the purposes of the .county of Lincoln.
    [Show full text]
  • Lincoln Policy Area Strategic Flood Risk Assessment Volume
    Lincoln Policy Area Strategic Flood Risk Assessment Volume One: Non-Technical Summary FINAL REPORT February 2010 The Lincoln Policy Area Partners JBA Office JBA Consulting Magna House South Street Atherstone Warwickshire CV9 1DF JBA Project Manager David Pettifer Revision History Revision Ref / Date Issued Amendments Issued to Initial Draft Report September 2009 Toby Forbes-Turner (1 copy) Greg Smith (1 copy) Toby Forbes-Turner (1 copy) Final Draft report November 2009 Greg Smith (1 copy) Toby Forbes-Turner (9 Final Report February 2010 copies) Greg Smith (1 copy) Contract This report describes work commissioned by The City of Lincoln Council, on behalf of The Lincoln Policy Area Partners. The City of Lincoln Council ‟s representative for the contract was Toby Forbes-Turner. Matthew Hemsworth of JBA Consulting carried out this work. Prepared by ....................................................................... Matthew Hemsworth BSc MSc Assistant Analyst Reviewed by ...................................................................... Karen Shuttleworth BEng Senior Engineer Purpose This document has been prepared as a draft report (initial stage) for The City of Lincoln Council. JBA Consulting accepts no responsibility or liability for any use that is made of this document other than by the Client for the purposes for which it was originally commissioned and prepared. JBA Consulting has no liability regarding the use of this report except to The City of Lincoln Council. 2009s3710 FINAL SFRA Volume 1 Non Technical.docx i Acknowledgments JBA would like to thank all those at Lincoln City Council, the Environment Agency and IDB's who provided information and data to support this project. Their assistance is gratefully acknowledged. Copyright © Jeremy Benn Associates Limited 2010 Carbon Footprint 388g A printed copy of this document will result in a carbon footprint of 305g if 100% post- consumer recycled paper is used and 388g if primary-source paper is used.
    [Show full text]