Lambeth Footways: Survey and Scheme Suggestions

The London Borough of Lambeth requests quotations for five items:

1. a footway condition survey

2. asset inventory collection

3. third-party apparatus inventory collection

4. footway scheme suggestions

5. footway lifecycle model

Please provide pricing information for each separate item and a total price for all of the combined items. The selection criterion is 100% price.

Specification - Item 1 - Footway Condition Survey

• Network length of 315 km (x 2 for both footways)

• Five condition grades

• Compatibility with Symology Insight Module Dictionary Codes (Desirable)

• Access to an online imagery viewer

• An online GIS mapping system

• Information on:

o surface material types, including kerbs o widths o footway defects - See table 1.1

Table 1.1

Type of material - Footway Defects

Bitumen Macadam - Major Cracking

Bitumen Macadam - Major Fretting

Bitumen Macadam - Material Loss

Bitumen Macadam - Severe Settlement

Bitumen Macadam - Exposed Roots

Bitumen Macadam - Trips

Blocks - Major Depression

Blocks - Trips

Concrete - Major Cracking

Concrete - Major Scaling

Concrete - Severe Settlement

Concrete - Trips

Grass Verge - Exposed Roots

Grass Verge - Major Depression

Grass Verge - Muddy patches

Grass Verge - Trips

Granite Setts - Major Depression

Granite Setts - Trips

Modular Paving (including tactile) - Cracked and depressed

Modular Paving (including tactile) - Depressed

Modular Paving (including tactile) - Trips

Natural Stone Paving - Cracked and depressed

Natural Stone Paving - Depressed

Natural Stone Paving - Trips

Pre-cast Concrete Paving - Cracked and depressed

Pre-cast Concrete Paving - Depressed

Pre-cast Concrete Paving - Trips

Kerbs - Chipped

Kerbs - Misalignment

Specification - Item 2 - Asset Inventory Collection

• Asset inventory data:

o unilluminated sign posts o unilluminated bollards o benches o cycle stands and hoops o guard rails o vehicular crossovers o pedestrian dropped kerbs o footway markings

Specification - Item 3 - Third-Party Apparatus Inventory Collection

• Third Party Apparatus o utility covers and chambers o utility cabinets o telegraph posts o masts

Specification - Item 4 - Professional Service -Scheme Suggestions

• Professional Service -

Provide a ranked list of scheme suggestions, which are based on:

Condition Data o defect types o condition thresholds

Client Requirements o road classification (data provided by client) o local amenities (data provided by client) o reactive repairs (data provided by client) o minimum scheme size o space between triggers

Specification - Item 5 - Professional Service -Lifecycle Model

• Professional Service -

Provide a footway lifecycle model to demonstrate the consequences of different investment scenarios upon deterioration levels.

The winning bidder must complete a Supplier Self-certification Form. Both parties will have to sign a Services Contract.

Tender Documents

• Opportunity notice on Contracts Finder → — Tender notice
• Specification Document → — Technical specifications
• Borough Map → — Technical specifications
• Awarded contract notice on Contracts Finder → — Award notice
• Prices → — Winning bid