We are recruiting for the following vacancies at both our existing site in Ossett and the new site in Leeds.
For more information please contact mandy@hartwellmanufacturing.co.uk or call 07957 671 992.
Hartwell are proud to announce we have achieved a new accreditation from Lloyd’s Register.
Hartwell are now in compliance with Regulation 305/2011/EU of the European Parliament and of the Council of 9 March 2011 (the Construction Products Regulation or CPR), this certificate applies to:
Fabricated Steel Components for use in Building & Construction up to EXC 3
Project: Westfield Energy Centre, White City, London
E.ON contracted HM to design, fabricate and install an exhaust system from the energy centre across the site and up a 70M tower block for dispursement. The system included 2 off 500mm dia CHP lines and 3 off 550mm dia boiler flues. A minimum 40 year life expectancy for the flue and duct system was specified by the client as once in place the exhaust would not be accessible for maintenance. HM opted to use fully welded stainless grade 316 3mm wall tube with welded joints in place of flanged sections, thus reducing the chance of leaks in future. The system was modelled in our 3D inventor software package and prefabricated at our works.
After several weeks of careful logisitcal planning with Westfield/TSL and E.ON a lift plan and install slot was agreed. HM were given a 5 hour slot from midnight to erect part of the horizontal system which passed accorss the new live bus route. The vertical risers were braced together and stacked for shipping. The shipping frame also acted as a lifting beam and the flues were erected using the Westfield tower crane. The entire riser system consisting of 350M of flue was erected in 3 days with HM team of 12 men working 24 hours /day.
Thank you to all of the team involved in the installation of the Block K flues. The works have gone better than expected in view of the challenges put in front of us by Westfield . A great job done by all!
Stephen Jones
E.ON Project Delivery Manager
Project: SNF Chiller Plant Install August 2015
GEA contracted HM to install and fully pipe up a chilled water plant consisting of 2 BAC condensers, 2 off compressor packs and 2 off pump sets. The plant was free issued by GEA and HM was responsible for the lift and shift, incorporating the offload and positioning of the plant to the roof top and ground floor and the design, fabrication and installation of all connecting pipe work.
GEA supplied HM with a P&ID for the sizing and route. From this with careful site surveys and using 3D modelling software we were able to produce spool drawings which allowed us to fabricate 70% of the works offsite thus reducing the lead time for the client.
The project was completed ahead of programme and the client and end customer were extremely happy with the results.
Carl I have uploaded the completion photos from SNF site for distribution throughout GEA. Hartwell have done a great job and we look forward to utilising your services on future projects.
Robert Patrick
Senior Project Manager
Project: Alexion Pharma Energy Centre, Dublin September 2016
Cochran Ltd contracted HM to design, fabricate and install a 50M structural mast to support 4 off 700mm ID stainless boiler flu liners and 1 off high temp CHP 550mm liner. In addition to this we also fabricated and erected up to 170M of fully welded horizontal stainless duct and made connections back to the boilers and CHP.
The mast was built in accordance with design criteria EN 1993-1-1:2005. The fabrication was in line with EN1090-3 for which HM have recently received full accreditation.
The mast was a challenging 4.6M2 square in plan and was fabricated in 4 off 12M sections. Head height clearance on the ferry was a comfortable 50mm from the roof!
Each section was built to maximise cross sectional space within the mast between the vertical liners. However our designers were always challenged with ensuring that the masts remained transportable overseas.
The complete install took was carried out by a 5 man team and took just 3 days from start to finish. Once erected the horizontal duct was then lifted on to the roof and connected once the mast sections had been fully cladded.
The horizontal duct inside the Energy centre was installed at 10M height and special expansion joints were installed by HM to accommodate the expansion over the long lengths from boiler to stack. On completion all the duct was clad insitu.
Project: Boots UK LTD 2 Off 250000 litre bunded diesel tanks
CA Blackwell’s contracted Hartwell to design and fabricate and install 2 off 250000 litre bunded oil tanks for stand-by generators on their central distribution depot in Nottingham.
The tanks were built to BS 799:5 Type J and were photographed above leaving our depot to go for specialist paint coating. Whilst been a relatively simple fabrication the challenge with this contract was again down to physically shipping the tanks from A to B. At 25mx4.5mx4.5m the haulier was only allowed to travel between 12pm and 5am during selective nights.
Both tanks were delvered on schedule and were installed using a single lift 250T Demag crane on full ballast.
Hartwell are pleased to announce that we have officially launched our new website!
Designed and developed by Identify Web Design our new site combines a comprehensive listing of our services and a directory of products we provide to the manufacturing and mechanical services market.
As well as featuring extensive galleries of the work we have produced on our product pages, we have also included a list of case studies which can be found here for your convenience.
Additionally to increase the accessibility for you, the user, we have refined the way in which we provide information on our Pressure Vessels, this can be found here.
We at Hartwell hope you enjoy our new website and our revamped online presence, for more information on what we can contribute to your business please contact us on sales@hartwellmanufacturing.co.uk or alternatively call us on – 01924 262825
Carl Tomlinson
Managing Director
carl@hartwellmanufacturing.com
07980711051
CONSTRUCTION Vertical cylindrical double shell and base plates, single skin roof, site welded
SPILLAGE VOLUME 110% (min) of gross product volume
DESIGN CODE Generally to BSEN14015
CAPACITY RANGE 150-1000 cubic metres
STEEL GRADE BSEN 10025 S275JR
TESTING – Inner Air. Hydrostatic and radiography at extra cost
– Outer Air test
FITTINGS As per Client requirements.
FINISH – Internal Self colour, cleaned out
FINISH – External As per Client requirements.
OPTIONAL FEATURES Heating coils, insulation, gauges, switches, overfill alarm, special linings and coatings, interconnecting walkways
With growing demand for environmental protection, advantages of Hartwell ‘Twin Skin’ double integrity fuel oil and chemical storage tanks are increasingly recognised. Open spillage bunds present hazards and drainage problems, eliminated entirely by containing spilled fuels and noxious liquids inside their own integral bund compartments. Significant open bund space and civil cost savings can be achieved.
|
NOMINAL
CAPACITY |
ACTUAL GROSS
CAPACITY |
DIMENSIONS
|
||
|
DIAMETER
|
SHELL
HEIGHT |
|||
|
INNER
|
OUTER
|
|||
|
M3
|
M3
|
M
|
M
|
M
|
|
150
|
157.1
|
5.0
|
5.3
|
8.0
|
|
175
|
176.7
|
5.0
|
5.3
|
9.0
|
|
200
|
197.9
|
6.0
|
6.4
|
7.0
|
|
300
|
296.9
|
6.0
|
6.4
|
10.5
|
|
400
|
402.1
|
8.0
|
8.4
|
8.0
|
|
500
|
502.7
|
8.0
|
8.4
|
10.0
|
|
600
|
603.2
|
8.0
|
8.4
|
12.0
|
|
700
|
706.9
|
10.0
|
10.5
|
9.0
|
|
800
|
824.7
|
10.0
|
10.5
|
10.5
|
|
900
|
903.3
|
10.0
|
10.5
|
11.5
|
|
1000
|
1021.1
|
10.0
|
10.5
|
13.0
|
Site erect & install by others.
CONSTRUCTION Vertical cylindrical, flat base,fixed cone roof
DESIGN CODE Generally to BSEN14015
CAPACITY RANGE 50 – 11700 tonne (50000 – 11.75 million litres)
TEMPERATURE RANGE -10 degC +150 degC
SPECIFIC GRAVITY 1.0 Maximum
PRESSURE RATING 10 millibar pressure/5 millibar vacuum
ROOF DESIGN Fixed cone, 1 in 5 slope. Self supporting. Roof plates welded topside only
BASE DESIGN Lap welded top side only. Tanks above 12.5M diam have annular plate ring
SHELL DESIGN Butt welded, internal and external, with top curb ring
WIND GIRDERS RSA, as required by code.
STEEL GRADE BSEN 10025 S275JR
INSPECTION All tank components inspected at works for dimensional and material conformity, surface preparation and treatment, packed to specification agreed.
FINISH Base plates Heavy bitumen on underside
External Self colour / Intemal Self colour
DRAWINGS/DOCUMENTS Full drawings and assembly instructions for site erection by others.
PACKING FOR SHIPMENT Rolled shell plates packed in purpose made non returnable transit cradles, securely strapped. Max 10000 Kg.
Tank base and roof plates,structural sections with welded straps.
Max 6000 Kg. Loose fittings, electrodes, etc. close board cased.
|
DIMENSIONS
|
NOMINAL
CAPACITY |
|
|
DIAM
|
HEIGHT
|
|
|
M
|
M
|
M3
|
|
4
|
4
|
50
|
|
6
|
75
|
|
|
8
|
100
|
|
|
10
|
125
|
|
|
5
|
6
|
117
|
|
8
|
157
|
|
|
10
|
196
|
|
|
6
|
6
|
169
|
|
8
|
226
|
|
|
10
|
282
|
|
|
8
|
6
|
301
|
|
8
|
402
|
|
|
10
|
502
|
|
|
12
|
602
|
|
|
10
|
8
|
628
|
|
10
|
785
|
|
|
12
|
942
|
|
|
14
|
1099
|
|
|
12.5
|
10
|
1227
|
|
12
|
1472
|
|
|
14
|
1718
|
|
|
16
|
1963
|
|
|
15
|
12
|
2120
|
|
14
|
2474
|
|
|
16
|
2828
|
|
|
17.5
|
14
|
3365
|
|
16
|
3846
|
|
|
18
|
4325
|
|
|
20
|
16
|
5026
|
|
18
|
5654
|
|
|
20
|
6282
|
|
|
22.5
|
18
|
7156
|
|
20
|
7951
|
|
|
22
|
8746
|
|
|
25
|
20
|
9816
|
|
22
|
10707
|
|
|
24
|
11799
|
|
CONSTRUCTION Vertical cylindrical, flat base, fixed cone roof
DESIGN CODE Generally to BSEN14015
CAPACITY RANGE 50-11700 tonne (50000-11.75 million litres)
TEMPERATURE RANGE -10 degC +150 degC
SPECIFIC GRAVITY 1.0 Maximum
PRESSURE RATING 10.0 millibar pressure/5 millibar vacuum
ROOF DESIGN Fixed cone, 1 in 5 slope. Self supporting. Roof plates welded topside only
BASE DESIGN Lap welded top side only. Tanks above 12.5M diam have annular plate ring
SHELL DESIGN Butt welded, internal and external, with top curb ring
WIND GIRDERS RSA, as required by code
STEEL GRADE BSEN 10025 S275JR
|
DIMENSIONS
|
NOMINAL
CAPACITY |
|
|
DIAM
|
HEIGHT
|
|
|
M
|
M
|
M3
|
|
4
|
4
|
50
|
|
6
|
75
|
|
|
8
|
100
|
|
|
10
|
125
|
|
|
5
|
6
|
117
|
|
8
|
157
|
|
|
10
|
196
|
|
|
6
|
6
|
169
|
|
8
|
226
|
|
|
10
|
282
|
|
|
8
|
6
|
301
|
|
8
|
402
|
|
|
10
|
502
|
|
|
12
|
602
|
|
|
10
|
8
|
628
|
|
10
|
785
|
|
|
12
|
942
|
|
|
14
|
1099
|
|
|
12.5
|
10
|
1227
|
|
12
|
1472
|
|
|
14
|
1718
|
|
|
16
|
1963
|
|
|
15
|
12
|
2120
|
|
14
|
2474
|
|
|
16
|
2828
|
|
|
17.5
|
14
|
3365
|
|
16
|
3846
|
|
|
18
|
4325
|
|
|
20
|
16
|
5026
|
|
18
|
5654
|
|
|
20
|
6282
|
|
|
22.5
|
18
|
7156
|
|
20
|
7951
|
|
|
22
|
8746
|
|
|
25
|
20
|
9816
|
|
22
|
10707
|
|
|
24
|
11799
|
|
