footway slurry seal specification

Footway Slurry Seal Littleborough Lakeside Frobisher Road Unclassified Drake Road Drake Road Footway Slurry Seal Littleborough Lakeside Drake Road Unclassified Barnes Meadows Barnes Meadows Footway Slurry Seal. Todmorden Road Retaining Walls 3 and 4 – work commenced on 28th September 2015 ...

Slurry Seal is the application of a sealing coat to prolong the life of the existing materials. We use this process on surfaces which are still structurally sound but showing signs of deterioration. It is designed to seal the existing surface to stop water penetration which can lead to failure of the surface which would then require full reconstruction to be needed.

Slurry Seal - Type I 10 to 16% by dry mass of aggregate Slurry Seal - Type II 7.5 to 13.5% by dry mass of aggregate Slurry Seal - Type III 6.5 to 12% by dry mass of aggregate Mineral Filler: 0.5 to 2.0% by dry mass of aggregate The slurry seal material shall be designed to carry traffic within 4 hours of placement.

SLURRY SEAL SURFACE SPECIFICATIONS DESCRIPTION The Slurry Seal Surface shall consist of a mixture of emulsified asphalt, mineral aggregate and water, properly proportioned, mixed and spread evenly on the surface as specified herein and as directed by the Engineer. The cured slurry shall have a homogenous appearance and a skid resistant texture ...

The slurry seal must build sufficient cohesion to resist abrasion due to traffic. Otherwise, it will ravel off quickly, particularly in high stress areas Early stone shedding is normal, but should not exceed 3% General rule of thumb for a slurry seal . Chapter 8 –Slurry Seals

Aberdeenshire Council Footway Slurry Seal Contract. 2.2: Description of the goods or services required. The works consist of the supply and laying of footway slurry seal at various locations throughout Aberdeenshire. Proposed coverage is approximately 73,500 square metres.

Slurry seal Slurry Macadams / Micro Surfacing (0/6mm nom agg A A A C N Resin-based High Skid ... Footway surface dressing N C C C C N Slurry sealing N C C C C C Retread/Shallow ... Method Specification – with this type of specification it is essential for the Engineer (the

footway with blacktop : £34 . 30-40 years expected : Less susceptible . Overlay : £17.50 . 10-15 years : Less susceptible . Treatments for Blacktop Footways : Slurry Seal . £7.50 : 8-10 years . Less susceptible : 5.04 Although slab pavement is often the preference of local residents (due to its appealing appearance), blacktop is ...

Slurry Seal. Slurry seal is a thin surfacing material commonly used on Local Authority footways to give extra life and durability. We carry out reinstatement of the slurry seal surface to either match existing or to rejuvenate an area damaged during essential works.

Texture slurry (1 – 3 mm) Medium overlay (6 – 8 mm) Thin overlay (4 – 6 mm) Thick overlay (8 – 15 mm) Medium overlay (6 – 8 mm) Shape correction (8 – 15 mm) Thick overlay (8 – 12 mm) Rut filling (8 – 30 mm) Cape Seal Slurry bound macadam 1.2 Slurry composition Slurry is …

footway and, in doing so, prevent the ingress of water and the ... "Advice on specifications to meet performance and budgetary requirements" ... Footway slurry seals Contracts Resurfacing contracts to large industrial premises Resurfacing contracts to NHS car parks, access roads and footways. ...

The slurry seal surface is a preventative treatment that effectively prevents deterioration and stops the footway from reaching a point where a more expensive reconstruction scheme would be required. Slurry seal is a cold mixed asphalt that consists of graded aggregate, binder, fines and additives.

Emulsified Asphalt Slurry Seal . A115 (Provisional) NOTICE . It is not intended or recommended that this guideline be used as a verbatim specification. It should be used as an outline, helping user agencies establish their particular project specification. Users should

Footway Slurry Sealing Covering the footway with a veneer of cold laid surfacing material. To seal the surface and restore visual/overall quality. Footway Reconstruction Excavating the footway to about 200mm depth and replacing the materials with a new structure. To replace a failed footway structure. Drainage Providing an improved or new ...

Our services include traditional 'Tarmac' road footway, drive and track surfacing, micro asphalt slurry sealing and surface dressing. Our local teams provide services in Morecambe, Lancaster and across Lancashire, Cumbria and the wider North West.

SLURRY SEAL SURFACING. (REV 9-15-14) SECTION 335 SLURRY SEAL SURFACING 335-1 Description. Construct a slurry seal with the type of mixture specified in the Plans. Slurry seal is a mixture of polymer-modified emulsified asphalt, mineral aggregate, mineral filler, water, and other additives, properly proportioned, mixed and spread on a paved surface.

Slurry surfacing can be applied to ageing asphalt to seal the top surface, stopping the oxidisation process. Preparation The surface to be treated must be free from all dust and loose material and should be cleaned thoroughly with a mechanical broom and/or suction sweeper, supplemented if necessary by …

2. Prepare the surface as specified in the Standard Specifications for slurry seal. 427.3.04 Fabrication General Provisions 101 through 150. 427.3.05 Construction A. Observe Weather Limitations Do not apply slurry seal if the pavement or ambient temperature is 55 °F (13 °C) or below and falling. If both the

A slurry seal is a homogenous mixture of emulsified asphalt, water, well-graded fine aggregate and mineral filler that has a creamy fluid-like appearance when applied. Slurry seals are used to fill existing pavement surface defects as either a preparatory treatment for other maintenance treatments or as a …

Slurry Surfacing Slurry surfacing is a bitumen emulsion with a fine aggregate layer. On roads, it can only be used to restore some skid resistance and seal the surface. It is a temporary preventative maintenance treatment for minor roads, and has a life expectancy of approximately five years.

Jul 01, 2017· by specifications and tests set forth by the ISSA. Slurries are produced in transit mix trucks or specially designed slurry seal equipment and are laid through a drag box with a rubber squeegee strike off. Traffic must be kept off the slurry until it is cured. Cape Seal A cape seal is a chip seal topped with a slurry seal.

Slurry Seal Mix Design Specifications: Before work begins, the Contractor shall submit a mix design covering the specific materials to be used on the project. The mix design shall identify the job mix formula and present test results for the required specifications verifying the compatibility of

AREA 1 TBA Footway Slurry seal 18 AREA 2- St Giles way/ Barons Cres Copmanthorpe Footway Slurry seal 19 AREA 3 TBA Footway Slurry seal 20 ... Comply with the specific requirements in relation to specification and timing of works. 10. Make arrangements for vehicular crossings to be constructed as part of any footway reconstruction scheme.

May 05, 2021· The International Slurry Surfacing Association is the leading resource for promotion, training, education, and best practices of our pavement preservation technologies. ... Chip Seals are made by spraying a layer of emulsified asphalt or rubberized asphalt onto the pavement and covering it with a layer of clean, crushed, cubical aggregate using ...

Footway slurry seal Permit link and number currently unavailable . Please note that all information is for guidance only; - Whilst every effort is made to ensure that the information given is accurate at the time of writing, it is not an exhaustive list and may be subject to omissions, additions and/or change with ...

The specification covers the preparation of road and street surfaces and the subsequent applications of Bitumen Emulsion Slurry Seal, Cape Seal or Hot-mix Asphalt: (1) Fine Aggregate Slurry Seal using – 4,75mm aggregate with 11% (plus or minus 1%) residual bitumen content at a spread rate to be determined on site.

A slurry seal is the application of a mixture of water, asphalt emulsion, aggregate (very small crushed rock), and additives to an existing asphalt pavement surface. A slurry seal is similar to a fog seal except the slurry seal has aggregates as part of the mixture. This combined mixture of the emulsion and aggregates represents "slurry."

8.1.2 Purpose of a Slurry Seal A slurry seal is a thin surface treatment that is laid in a thickness equal to the largest stone in the grading of its component aggregate. It may include either a conventional or polymer modified emulsion, and the slurry seal may be slow or quick setting. The emulsion is usually cationic in nature, but may be ...

specification for highway works 2009. thickness of 6f1 fill material (table 6.1 of specification for highway works - series 600 - earthworks) - to be confirmed following cbr results. (min 100mm) 3mm thick slurry seal complying with the surface course: requirements of …

Footway Slurry Seal. Footway Slurry Seal is a low-cost, preventative maintenance process, designed to seal in the surface of a structurally sound footway and extend its life. It fills in minor depressions and voids and provides a more even surface, improving the quality of slip resistance. Slurry is a mixture of bitumen emulsion, aggregate and ...