sep drainage e-brochure

SEP DRAINAGE SURVEYS LTD

DRAINAGE SURVEYINGSOLUTIONS

Environmental Surveys

Engineering

Ground Investigations

Equipment Hire, Sales& Calibration

Topographical Surveys

Concrete Scanning

3D Laser Scanning

Flood Risk Assessment

Acoustic Survey

In-Situ Geo-technical

Flood

Dilapidation Surveys

Utility Surveys

Hydro Graphic Surveys

Global Navigation Satellite Systems

Construction Management

Measured Building Surveys

CCTV Drainage

Concrete CoreTesting

Rail Infrastructure Surveys

Computer Aided Design & BIM Modelling

OUR SERVICES INDEX

CONTENTS

Page

About SEP Drainage Surveys Ltd 4

Services We Offer 5

CCTV Investigation & Condition Surveys 6

Cleaning, Tankering & Jetting Services 8

Sewer & Pipe Renovation 10

Manhole Surveying 11

Asset Monitoring 12

Underground Utility Surveys 13

Topographical Surveys 14

CAD (Computer Aided Design) 15


ABOUT SEP DRAINAGE

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For 30 years, SEP has been supplying Engineering and Surveying Services to clients across the UK and Overseas. During this time we have grown steadily to become one of the largest independent surveying companies in the field. We have recently decided to create SEP DRAINAGE SURVEY Ltd to accommodate the needs of our customers with drainage requirements whilst enabling us to develop other working relationships.

SEP Drainage Surveys Ltd is a specialist drainage surveying company that is set up to meet the various and sometimes diverse desires of high end drainage surveys. Offering bespoke surveys that are both practical and user friendly to a wide range of clients such as consulting engineers, design consultants, FM companies, construction companies and highways agencies. We tailor our surveys to meet the demands and specification of each individual project and understand how to achieve the most efficient survey to maximise the level of data captured. Following years of experience we understand that not every drainage survey is carried out to capture the same information. Generic surveys are often carried out which means that sometimes the vital data that the end user requires is missing. We realisethat each project is specific, and the information and classification of the survey needs to change in order to meet the customer’s want's and overall plan.

As well as detailed drainage surveys. SEP Drainage Surveys Ltd also offer the complete solution to any ofyour drainage necessities, with the availability to clean, unblock and remediate. We are a one stop shop for any drainage problem that might occur.

SERVICES WE OFFER:

Drain Cleaning

CCTV Surveys

Site Cleansing

Blockage Removal

Maintenance Service Plans

Root Removal

ISO 14001 Management Plans

High Pressure Water Jetting

Pre and Post Adoption Surveys

De-scaling

No Dig Polymer Resin Drain Re-Lining

Drainage Mapping and Tracing

Repairs

Asset Monitoring and Data Collections

Pump and Chamber Repair

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Utilities Surveys

Measured Building Surveys

Laser Scanning

Boundary Surveys

CAD Drawings

Topographical Surveys

NEW SERVICES

EXISTING SERVICES

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CCTV INVESTIGATION

SEP Drainage Surveys Ltd have invested in brand newsurveying units. The CCTV units carry the latestibos system which can be tailored to meet the intendeddrainage diameter. The brand new CCTV units can survey from 100mm up to 1400mm in diameter, incorporating the latest Wincan reporting system. The ibos crawler units have the highest specification lens within the drainage industry, resulting in HD quality images with a capability to zoom in at 10 times the standard viewpoint. The viewing functions of the unit takes away the responsibility of the engineer and puts it in the hands of the technology. Meaning each survey runs smoother and results in a more comprehensive report. With the ability to increase wheel size, lighting options andstability. Each survey, no matter what the size of the line will becentralised which in turn maximises the quality of the information collated, which is then implemented into the CCTV survey report. Following each survey SEP DrainageSurveys Ltd will supply you with a full written report within theWincan format and a DVD showing all the HD footage takenrelating to a fully marked up site drawing.

Invert Level Diameter Location Condition Flow Usage Material Profile Lateral Location

Connectivity Structural Integrity Asset Identification Defects Manhole Cards Water Infiltration

Whilst carrying out most surveys it is imperative that welocate and highlight the exact positions and depths of thevarious lines. SEP Drainage Surveys use the highest specification sewer Sonde which enables us to trace thelocation and depth of lines up to 13 meters deep. The sondefits to the back of the crawler unit and is traced above ground. By marking out the exact positions and recording the data using our in-house GPS and CAD teams, you areguaranteed to get the accuracy that you require.

Along with the new camera units, we have also backed thisup by teaming them up with advanced Jetvac units that havethe capability to jet at 2200PSI and with a suction capacity of1200 CFM, powerful enough to remove liquid from morethan 50 metres away.

Due to most of the surveys we conduct being prior to the design stage,

we are aware that the level of information that needs to be captured

is far more in-depth than that of a standard survey. In order for us to

capture this information we provide manhole cards for each survey

carried out which allows the end user to understand the exact

parameters that they have to work with.

The new state of the art CCTV units carry four different cameras which enable us to survey lines from 100mm to 1400mm, all

in HD. All of our engineers are trained to a minimum standard OX19 (with many having OX21X standard) which allows us to

survey any brick or concrete line to the highest degree. With 200m of cable length on each unit we are able to survey 400m from

one point, increasing the productivity and output per shift. All the HD footage is uploaded onto the Wincan software which enables

us to produce simple yet effective reports which include defect severity within a traffic light system so the report can be understood

by first time viewers, but also captures in depth data that can be used by professionals.

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LINE TRACING & MAPPING

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CCTV INVESTIGATION

SEP Drainage Surveys Ltd have invested in brand newsurveying units. The CCTV units carry the latestibos system which can be tailored to meet the intendeddrainage diameter. The brand new CCTV units can survey from 100mm up to 1400mm in diameter, incorporating the latest Wincan reporting system. The ibos crawler units have the highest specification lens within the drainage industry, resulting in HD quality images with a capability to zoom in at 10 times the standard viewpoint. The viewing functions of the unit takes away the responsibility of the engineer and puts it in the hands of the technology. Meaning each survey runs smoother and results in a more comprehensive report. With the ability to increase wheel size, lighting options andstability. Each survey, no matter what the size of the line will becentralised which in turn maximises the quality of the information collated, which is then implemented into the CCTV survey report. Following each survey SEP DrainageSurveys Ltd will supply you with a full written report within theWincan format and a DVD showing all the HD footage takenrelating to a fully marked up site drawing.

Invert Level Diameter Location Condition Flow Usage Material Profile Lateral Location

Connectivity Structural Integrity Asset Identification Defects Manhole Cards Water Infiltration

VACUUM & JETVAC SERVICES

SUCTION CAPABILITIES

JETTING CAPABILITIES

Thanks to years of experience in performing technical operations on drainage systems, we understand the importance of good quality equipment when it comes to providing a thorough service. Due to these reasons SEP Drainage Services have procured state-of-the-art Jetvac systems. The units have a capacity to jet at 2200 PSI with a suction capacity of 1200CFM, powerful enough to remove liquid from more than 50 meters away. All SEP Drainage Surveys Ltd jetting engineers are trained to the highest standard, and incorporating this with our membership with Water Jetting Association and National Sewerage Association means that we maximise the capability of the machines. Resulting in less timeon site.

At SEP Drainage Surveys Ltd, our vacuum and Jetvac units include ‘Vactor’ Tankers which feature an unrivalled ability to cleanse pipes, sewers, manholes chambers and culverts from 400mm to 4000mm above diameters. With an 80 GPM flow at 2200 PSI, the jetting facility complements the suction to ensure that we are able to manage even the most daunting cleansing projects.

The units are ideal for such tasks as gully cleansing, interceptor emptying, liquid removal and the cleansing of fat traps. All of which can be covered under one of SEP Drainage Surveys Ltd planned maintenance schemes.

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REACTIVE SERVICE

MAINTENANCE SCHEMES

Drain Cleaning

Site Cleansing

Blockage Removal

Maintenance Service Plans

Root Removal

ISO 14001 Management Plans

High Pressure Water Jetting

Reactive Cover

De-scaling

Gully Cleaning

Interceptor Emptying

Concrete Removal

24 HOUR COVER LINE: 07721 127 680

SEP Drainage Surveys Ltd are available to offera 24 hour, 7 days a week reactive cover.With a fleet of over 30 reactive vans throughout the North West we able to meet the tightestKey Performance Indicators (KPI’s) and Service Level Agreements (SLAs).The vans are equipped to deal with every eventuality in order to provide a first time fix. We have the ability to clear, investigate and remediate on the first visit. With customer service a high priority, SEP Drainage Surveys Ltd aim to minimise the impact and inconvenience to the customer: 9

In recent years SEP Drainage Surveys Ltd has seen the need for planned maintenance schemes increase dramatically.By being able to tailor the scheme to meet any of our clients needs we are able to reduce the amount of unwantedblockages which minimise the impact upon the day to day dealings of your business. Whether during school holidaysor production shut off periods, each scheme is specifically designed to maximise the efficiency of the drainage systemwhilst minimising the costs. With all the relevant licences we are able to provide a full service to comply with legislation.We offer a complete waste management system across a diverse range of situations from food processing plants toheavy industry sites dealing with disposal of everything from hazardous waste to grease and petroleum products.

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SEWER & PIPE REMEDIATION

BEFORE

AFTER

PATCH REPAIR

FULL LENGTH REPAIR

A major part of our services is pipe maintenance and repair, either to fix existing problems, or to prevent them fromdeveloping in the first place. Our ‘no dig’ technology allows us to simply fix pipes and sewers from the inside in mostcases, which means minimum disruption and maximum efficiency.

Patch repairs are carried out on individual defects thathave been highlighted within the pipes. They aredesigned to provide a permanent and cost efficient fixwith no need to carry out an excavation.With the remediation process for patching taking between 2-4 hours it is ideal for minimising disruption to the local environment as well as being more costeffective than a traditional excavation.

SEP Drainage Surveys Ltd can provide full length repairs which are thebest option when it comes to pipes which are structurally unsound throughout or contain multiple fractures. The liners are installed from above ground and cured through either air, water or ultraviolet light.

Each full length repair is specifically designed and made for each individual line. SEP Drainage Surveys Ltd are able to repair and remediate lines from100mm diameter to 2000mm diameter. Once the repairs have been implemented we are able to reopen any connections and laterals with the use of a state-of-the-art hydraulically driven cutting unit. Meaning that there is no disruption to the drainage running into the remediated sewer.

MANHOLE SURVEYING

SEP Drainage Surveys Ltd understand that capturing the current data from sites is always crucial to the project. With each survey that we carry out we are able to offer manhole cards as standard, listing pipe inlet locations, cover details, construction make up, condition information, location sketches, photographs and plans.

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We are also able to offer if required indepth 3D modelling of any manhole chambers, interceptors, tanks, wet wells with the use of our Laser scanner.The scanner can be inverted to a depth of upto 10 metres eradicating theneed for manhole entry and all the Health & Safety issues that are connected. We are also able to capture a thousand times more data in ashorter amount of time.This is because a laser scanner records approximately one million measuring points per second and produces a precise, three dimensional image of its surroundings. With suitable plugins, this image can be directly imported into a wide range of software applications.

ASSET MONITORING

Automated Overflow & Emergency Alarms

Virtual Site Checks ‘Which Allows Us ToView The Efficiency Of Your Asset From Within Our Office’

Automatic Recognition of Levels

Pressure Monitoring

Provides Information On The Liquid Depth Of Wells

Automated Alarm System In Case Of Overflows And Other Problems

Customisable Interface

Allows You To Check The Status Of All Pumps Instantly

TANK LEVEL MONITORING PUMP STATION MONITORING

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Rather than simply fix problems as they occur, SEP Drainage Surveys Ltd believe its best to prevent them from happeningin the first place. That’s why we offer a state-of-the-art real time telemetry system to monitor your assets, allowing both ourselves and our customers to detect and pre-empt any potentially costly faults before they occur. By inserting various monitors into the system, customers are able to receive notifications via SMS text messages, emails and automated phone calls.

UTILITY SURVEYING

We specialise in the followingpractices:

Underground Utility Detection &Mapping Surveys.

Electronic Trail Hole Surveys.

Borehole Clearance Surveys.

Drainage Connectivity Surveys.

CCTV Drainage ConditionSurveys.

Ground Penetrating Radar Surveys.

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An Underground Utility Survey is the location and position ofconductive and non-conductive services using a combination of ground penetrating radar and electromagnetic detection instruments.

By using highly experienced teams of surveyors, with diversetechnical backgrounds and industry experience, we canprovide our clients with complete underground surveyingknowledge. We can provide a prompt efficient and consistantly competitive service which is tailored to your needs.

SEP have extended the utility service of the business toaccommodate the needs of our clients and had branchedout into deep ground penetrating surveys. The deep radar surveys will support our surveyors investigations in locating geological faults, mine shafts, voids and deep utility services.

SEP feels it can play a major part in any underground utilitysurveying, whether it is a footpath or a carriageway, a singlecable or a multitude of cables, we provide a full spectrum of underground surveys, from a simple mark out to a full site utility mapping and drainage survey.

TOPOGRAPHICAL SURVEYS

SEP carry out Topographical Surveys using thelatest equipment and techniques to ensure thatour clients get exactly what they need. Whetherit is a relativity small scale building extension, ora large scale multi-million pound development,SEP can provide the perfect solutions for yoursurveying needs.

The surveys we can carry out are used for a varietyof purposes including design, development,feasibility studies and construction. The level ofinformation surveyed and shown is tailored tothe individual client’s needs and specifications.

We have set ourselves high standards, all of our surveys are orientated to Ordance Survey Gridand Datum, as well as being supplied to the clientin a wide range of 2D and 3D formats to suittheir needs. We also consider what might berequired further down the line by providing 3Dinformation to enable earthwork calculations,visibility analysis, tender analysis, volumeappraisals and visual walk through to name buta few.

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COMPUTER AIDED DESIGN SEP’s in-house CAD team can produce a wide range of drawings, models and prepare many different formats of information for your project. Utilising bespoke software, often tailored to individual projects needs, SEP can quickly and efficiently prepare, floor plans, elevations, topographical surveys, and many more drawings to suit your projects needs.

With experience ranging from preparing detailed drawings of complex chimney stacks with historical significance, to preparing 3D models of castles and stadia, we can work with your project team to prepare drawings in a format, at a cost, and within a timescale to suit your needs.

Utilising SEP’s bespoke software and our site experience, we are able to help you evaluate and analyse earthwork operations. Whether for tender or re-measure purposes, or simply to plan a project of works, rest assured SEP can offer a solution.

With the looming change to offer BIM solutions, SEP haveinvested heavily in preparing ourselves to supply our clientsand their projects with full Revit models. Whether yourproject needs laser scanning and a Revit model preparingas a deliverable, or you are looking at recording siteinformation, we can offer a 3D modelled solution.

We can also deliver videos, isometric images, text files,cross sections, ifc files and bespoke file formats for a range of software applications.

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[email protected]@cctv.sepltd.com

www.sepltd.com

Head Office33 Sandy Lane, Skelmersdale,Lancashire, WN8 8LA

A UK GOVERNMENT CERTIFICATION SERVICE

committed to

Platinum award

UVDBempowered by Achilles

We are an equal opportunities employerReg. No. 700531

Registered In England No. 08977336 Trading as SEP Drainage Surveys Ltd

Darren Webster07721 127 680

Steve Scholes07832 185 440

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