Operation and Maintenance of Main Plant Room and CHP Unit at British Embassy Washington DC
Foreign & Commonwealth Office · Awarded contract
AwardedOperation and Maintenance of Main Plant Room and CHP Unit at British Embassy Washington DC
Awarded 31 Aug 2018
Awarded31 Aug 2018
Value£296,077.00
SupplierConstellation NewEnergy
RegionUnited Kingdom
CategoryEnergy & Environment
Ended 5y 2mo ago3y term
Awarded 31 Aug 2018Expired 30 Aug 2021
About
The Foreign & Commonwealth Office awarded a contract to Constellation NewEnergy for the provision of operation and maintenance services for the main plant room and combined heat and power (CHP) unit at the British Embassy in Washington DC, valued at £296,077.
Similar open tenders12
TenderCloses
Facilities Management Services — British Embassy, Tunis (3-year contract with 2x1-year options)Construction
23 Nov 2026
Solar PV Feasibility Study for British High Commission Lusaka – Chancery and Residential PropertiesEnergy & Environment
06 Nov 2026
Soft Facilities Management Services for the British Embassy in BrasiliaInfrastructure
19 Nov 2026
Oil Boiler Servicing & Maintenance for FHDC Social Housing (Approx. 96 Homes) — Apr 2027, 3-Year ContractPublic Services & Welfare
19 Nov 2026
QEHB Heat Recovery Project — 2.5MW Heat Recovery Chillers, 0.5MW Geothermal Wells and New Energy CentreEnergy & Environment
07 Dec 2026
Domestic Gas and Mechanical Services Contract – Sutton Housing Partnership (approx. 5,650 properties)Public Services & Welfare
23 Nov 2026
UK National Nuclear Laboratory DPS for Operations, Site Work and Facilities Management (8 Lots)Construction
08 Jan 2029
Servicing, Maintenance and Repair of HVAC Systems in East Renfrewshire Council Non‑Domestic Properties (MTC 2027–2029)Energy & Environment
12 Nov 2026
Electrical Maintenance and Installation Services for Tower Hamlets Council BuildingsConstruction
23 Nov 2026
Maintenance Services for Commercial and Domestic Boilers and Associated Equipment – University of StirlingEnergy & Environment
27 Nov 2026
Replacement of Standby Power Generators and Fuel Infrastructure — MHRA Laboratories, South MimmsEnergy & Environment
02 Dec 2026
Design and Installation of Integrated Smart Energy System (Solar, Battery, EV, Heat Pump) – g39, CardiffEnergy & Environment
09 Nov 2026
Other similar contracts12
Contract and supplierAwarded value
Maintenance of HVAC Units and Generators at British Embassy Washington DCMiscellaneousGary P Frank Inc
$187,530.04
Chiller Maintenance Services for British Embassy DohaManufacturing & IndustrialCarrier Solutions Contracting and Trading and Services WLL
$18,099.27
Provision of Generator Maintenance Services at British Embassy, Luanda, AngolaEnergy & EnvironmentN/A
$16,507
Generator Maintenance at British High Commission LilongweEnergy & EnvironmentNordam Enterprise
$48,492
Operation and Maintenance of Combined Heat and Power Plant at University of SouthamptonEnergy & EnvironmentClarke Energy Ltd
$1,200,000
Service Maintenance of CHP Plant at Hull University Teaching Hospitals NHS TrustEnergy & Environment2G Energy Ltd
$677,295
CHP Plant Maintenance Services at Newcastle UniversityEnergy & EnvironmentBOSCH THERMOTECHNOLOGY LTD
$26,270.68
Combined Heat & Power (CHP) Service & Maintenance Contract for Bradford Teaching Hospitals NHS Foundation TrustEnergy & EnvironmentCentrica Business Solutions UK Ltd
$934,358.4
Maintenance of Combined Heat and Power Unit at University of BedfordshireEnergy & EnvironmentVEOLIA CHP UK LIMITED
$94,630
Direct Award for CHP Unit Maintenance to Shenton Group Ltd by Bristol City CouncilEnergy & EnvironmentShenton Group Ltd
$45,000
Award of Mountbatten Centre CHP Contract to Centrica Business Solutions UK LimitedEnergy & EnvironmentCentrica Business Solutions UK Limited
$21,408
Maintenance of Air Conditioning Plant and Equipment at the British High Commission in Bridgetown, BarbadosMiscellaneousElectric Sales & Services Ltd.
$48,000
Unlock the full platform.
7 days free, then £36/GBP per month. Cancel anytime.
What you get
Find
Find energy and environment tenders in United Kingdom in one place.
We monitor central, devolved and local government portals in near real time and update the feed as tenders are published, so you check one place instead of many.
Search by keyword, or describe your workType a keyword, or switch to AI search and say what your business does.
Narrow it downFilter by category, region and area, or view open tenders on a map.
Operation and Maintenance of Main Plant Room and CHP Unit at British Embassy Washington DC
Won by Constellation NewEnergy · Foreign & Commonwealth Office
£296Kawarded
Alerts
Open tenders like this contract, sent to you.
Tell us what you are looking for and we email you when a matching tender is published.
Set it up your wayUse keywords, a description of your work, a location or a distance from a postcode. Up to 10 alerts.
Instant or dailyGet an email when a match is published, or one summary a day.
GmailGovMarketto you
7:00 am2 new energy and environment tenders
Facilities Management Services — British Embassy, Tunis (3-year contract with 2x1-year options)Construction · Closes 23 Nov 2026
Solar PV Feasibility Study for British High Commission Lusaka – Chancery and Residential PropertiesEnergy & Environment · Closes 6 Nov 2026
From your alert: Energy & Environment
Assess
Size up a tender in minutes.
Before you open a single document, get the requirements, a likely value and who you would be up against.
Requirements from the documentsWho can bid, mandatory criteria, how it is scored, insurance and key dates, each with its source.
Value and competitionAn estimated value from similar awarded contracts, and the suppliers most likely to bid.
Key requirementsFrom 12 documents
Who can bidRegistered commercial cleaners
Mandatory criteriaPolice checks for staff on site
How it is scoredPrice 40%, experience 35%, method 25%
Insurance£20M public liability
Key datesSite visit 14 Oct, closes 28 Oct
Est. value£1.2M – £1.8M
Most likely bidderFacilities firm
Market
Follow Constellation NewEnergy and get alerts when they win again.
Awarded contracts with the supplier and the value, so you can check prices, spot competitors and find work that is coming back to tender.
Supplier and buyer profilesWhat each one has won or awarded, who they work with, and how that is changing.
Contracts ending soonTerms that finish in the next 12 months, which often go back out to tender.
E
Top suppliersEastmere Health ServiceBuyer · 38 contracts
£30.5Mawarded, 12 months
Halvern Facilities8 contracts£12.4M
Orrin Clinical5 contracts£9.1M
Tessel Cleaning Co11 contracts£6.8M
Wexby Linen14 contracts£2.2M
Pipeline
Track your bids from interested to won.
Save a tender in one click and move it through each stage as you work on it.
Work as a teamInvite colleagues so you work from the same list.
Take it with youExport tenders and matches to CSV.
Interested2
Preparing1
Submitted1
Won1
Grounds maintenance panelSaved to your pipeline
InterestedGovBot
Ask a question in plain English.
Find tenders, look up a supplier, or check who won a contract. Just type what you need.
Who wins energy and environment contracts in United Kingdom?
Top suppliers by awarded value
1
2
3
Ask about tenders, suppliers or public bodies
Get started
Get energy and environment tenders in United Kingdom by email.
Find the tender, size it up and track the bid, in one place.
7 days free, then £36/GBP per month
