Who This Checklist Is For And How To Use It
Recycled aggregates reduce cost, shorten programmes, and cut carbon on Suffolk and East Anglia schemes. With a modern wash plant and a large local fleet, J T Few Ltd supplies certified materials quickly across Suffolk and the wider region.
This step‑by‑step checklist is for site engineers, buyers, and planners. It references BS EN standards, the WRAP Quality Protocol (QP), the UK Specification for Highway Works (SHW), and CL:AIRE DoWCoP. Use it to brief the team, confirm compliance, and plan haulage and plant for Suffolk sites.
- Drawings, layer/end use, and required standard
- CBR/plate data, layer thickness, and compaction requirements
- Sulfate class/environment and drainage/permeability needs
- Access for haulage (width/height/weight and time windows)
For background, see The benefits of recycled aggregates and Recycled aggregates: the future of UK construction.
Step 1: Fix The End Use And Select The Correct British Standard
Match the end use to the correct UK standard and, for highways, to the SHW. Typical mappings:
- Sub-base and capping (unbound/HBM): BS EN 13242; SHW Series 800/600 (e.g., Type 1 to Clause 803; 6F5 for capping)
- Concrete aggregates: BS EN 12620 (subject to mix design and client approval)
- Mortar sands: BS EN 13139
- Asphalt aggregates: BS EN 13043
- Topsoil (landscaping): BS 3882 (multipurpose); Subsoil: BS 8601
Local highway works in Suffolk typically follow SHW. Confirm that recycled content is permitted in the contract documents. Specify end use, class, and standard clearly (e.g., “crushed concrete Type 1 to SHW 803”, “sharp sand to BS EN 13139”). For more detail, see Types of recycled aggregates and their uses in construction.
Step 2: Choose The Recycled Product And Grading
Common Suffolk stock from a quality wash plant includes: Type 1 Recycled Concrete Aggregate (RCA), 6F5/6F2 capping, 4–10 mm pipe bedding, 10/20/40 mm single sizes, recycled sharp sand, and screened BS 3882 topsoil.
- Type 1 RCA: BS EN 13242; SHW 803; grading 0/31.5 mm; fines (0.063) ≤ 9%
- 6F5/6F2: BS EN 13242; capping 0/80 mm; well graded; low plastic fines
- Pipe bedding 4–10 mm: narrowly graded; clean; minimal fines
- Single sizes 10/20/40 mm: BS EN 13242; state target size and tolerance
- Sharp sand: BS EN 13139 or 13242; low silt/clay; MB value to suit use
- Topsoil: BS 3882 multipurpose; screened; stones and organics within limits
State recycled content explicitly (e.g., “RCA” or “RA”). Set contamination limits: trace asphalt/glass only; no wood, plastics, or metals; chlorides/sulfates controlled where near concrete or steel.
Step 3: Demand Compliance Evidence Up Front
Only buy recycled aggregates produced to the WRAP Quality Protocol, providing end‑of‑waste status. Ask for compliance before you order to de‑risk approvals and inspections.
- WRAP QP compliance statement (end‑of‑waste)
- UKCA marking and Declaration of Performance (DoP) to the relevant BS EN
- Current Factory Production Control (FPC) summary
- Recent UKAS test reports: grading, fines, LA, MB (sands), sulfate/chloride
- Delivery ticket template showing product, standard, batch/date/time, source, vehicle registration, and weight
- Weighbridge tickets and delivery notes with every load
See how we evidence compliance in practice: How we test and certify recycled aggregates (Suffolk).
This image was generated with AI and may not always represent the product or service exactly.
Step 4: Set Testing And Site Sampling Requirements
Agree a simple, proportionate test schedule with your supplier and a UKAS‑accredited lab.
- Factory tests: grading to EN 933‑1; LA to EN 1097‑2; MB/fines for sands; water‑soluble sulfate/chloride where relevant; flakiness if required
- Site acceptance: visual check per load; moisture check; first‑delivery spot sieve per product; field density per layer/area; plate bearing/CBR as specified
- Topsoil: BS 3882 suite (pH, texture, stones, organic matter/LOI, nutrients, contaminants)
Define rejection triggers: out‑of‑tolerance grading, visible contamination, excessive moisture, or wrong product on the ticket. Record all results against batch and location.
Step 5: Environmental Routes And Muck Management In Suffolk
Two routes exist. 1) Buy WRAP QP recycled aggregates (not waste) with full paperwork. 2) Reuse site‑won material under CL:AIRE DoWCoP with a Materials Management Plan and a Qualified Person sign‑off.
- For waste movements, classify material, assign EWC codes, and carry out WAC testing where disposal requires it
- Maintain Duty of Care with accurate Waste Transfer Notes
- Plan muck shifting and backhaul to cut cost and emissions; keep loads segregated
For reuse rules, see our CL:AIRE DoWCoP guide for East Anglia. Coordinate haulage and tip availability early to secure programme certainty.
Step 6: Write The Spec Clause (Copy/Paste Templates)
Use these concise clauses and insert project‑specific testing frequency and sulfate class.
Template: Type 1 RCA To SHW 803 And BS EN 13242
Supply Type 1 Recycled Concrete Aggregate to BS EN 13242 and SHW Clause 803; grading 0/31.5 mm; fines (0.063) ≤ 9%; recycled content declared; no deleterious materials; provide WRAP QP, UKCA/DoP, FPC, and recent UKAS test certificates; delivery tickets to show product/standard/batch/traceability; compact to SHW with validated layer thickness and field density/plate tests. Testing frequency: [insert]. Sulfate class: [insert].
Template: 6F5 Crushed Concrete Capping
Supply 6F5 recycled capping to BS EN 13242; grading 0/80 mm; low plastic fines; recycled content declared; contamination strictly controlled; provide WRAP QP, UKCA/DoP, FPC, and UKAS tests; tickets to show product/standard/batch/traceability; compact to Series 600 requirements. Testing frequency: [insert]. Sulfate class: [insert, if applicable].
Template: Washed Sharp Sand / Pipe Bedding
Supply washed sharp sand or 4–10 mm pipe bedding to BS EN 13139/13242 as applicable; grading within the stated envelope; MB/silt limits declared; chloride/sulfate limits where near concrete; provide WRAP QP, UKCA/DoP, FPC, and UKAS tests; traceable tickets required; acceptance sieve on first load. Testing frequency: [insert].
See our service overview: Recycled aggregates.
This image was generated with AI and may not always represent the product or service exactly.
Step 7: Logistics, Plant And Delivery Slots
Match vehicles to access. An 8×4 tipper is ~2.5 m wide, ~3.4 m high, with 18–20 t payload. Check turning space, overhead lines, weight limits, and timed windows. Use grab lorries for tight sites or kerbside drops; use artics only where access allows.
J T Few Ltd runs a large Suffolk fleet for fast turnaround and reliable programmes. Book delivery slots, confirm the site contact for arrival, and sequence loads to avoid double handling. Each ticket must show product, standard, batch/date/time, source, vehicle registration, and weight for full traceability.
Step 8: On‑Site Acceptance, Installation And Records
Inspect each load: confirm the ticketed product/standard, check grading and moisture, and reject if contaminated or out of tolerance. Manage stockpiles to avoid segregation, keep fines dry, and prevent run‑off. Lay to the specified thickness and compact within moisture limits with recorded passes.
- Handover pack: CofC/DoP, WRAP QP statement, FPC summary, UKAS tests
- Delivery and weighbridge tickets, sampling locations, density/CBR results
- Non‑conformance records and corrective actions, if any
For local supply examples and approvals, see Recycled aggregates in Ipswich.
Local Supply: Materials List And Suffolk/East Anglia Coverage
From our Suffolk wash plant we stock: Type 1 RCA, 6F5/6F2, 4–10 mm pipe bedding, 10/20/40 mm single sizes, recycled sharp sand, and screened BS 3882 topsoil. Outputs are clean, graded, and certified.
We cover Suffolk and East Anglia with rapid delivery windows and sensible minimums. Share end use, standard, grading, tonnage, and access for same‑day pricing. J T Few Ltd aligns quality with programme certainty for contractors who need first‑time compliance.
Get A Compliant Quote Today
For same‑day pricing, provide: end use, standard (e.g., BS EN 13242/SHW 803), target grading, tonnage, programme dates, site access limits, testing needs, and preferred delivery slots. We will review testing and paperwork to de‑risk approval and confirm lead times with our fleet.
Ready to move? Contact J T Few Ltd to request a compliant quote and lock in delivery. We can align aggregates, haulage, and site logistics in one plan to keep your works on track.
FAQs
Can recycled aggregates replace primary in sub‑bases?
Yes. Type 1 RCA to BS EN 13242 and SHW 803 is widely accepted when paperwork and grading meet spec. Confirm recycled content is allowed by your project.
What paperwork arrives with each load?
Delivery and weighbridge tickets showing product, standard, batch/date/time, source, vehicle registration, and weight. Keep WRAP QP, DoP, FPC, and test certificates on file.
Do you support CL:AIRE DoWCoP reuse?
Yes. We can coordinate haulage and supply while you run a Materials Management Plan. For disposal moves, ensure correct classification and Duty of Care.
How do I manage sulfates near concrete?
Specify the sulfate class, request soluble sulfate/chloride tests, and choose suitable aggregates and bedding. Keep drainage clean and fines under control.
Can I use recycled aggregates in concrete or mortar?
Recycled coarse aggregates may be used to BS EN 12620 subject to mix design and chloride limits. Mortar sands must meet BS EN 13139 silt/organic limits.
How quickly can you deliver across Suffolk?
With a large local fleet, we can offer same‑day or next‑day in most cases. Book timed slots and confirm access to secure smooth drops.
