Annular Space Grouting. As the nation's pipeline infrastructure continues to age, more emphasis must be placed on repairing these underground systems. Sliplining and relining are two solutions that allow the installation of new pipe without having to dig a new trench. The existing pipe becomes âthe hostâ for a new carrier pipe which is slipped into place. The annular space between the two pipes is then grouted to protect against shock and corrosion. The result is a âgood as newâ pipeline installed at substantial savings compared to traditional installation methods.
Typical Costs for a single house. 1  Plant Cost = Â£1800 to Â£3200. 2  Installation Cost = Â£2000 to Â£3000+ (depending on the model.). 3  Land drainage system (assuming 100 metres of drains) = Â£5200 or Â£200 typical cost if to a ditch with a 10 metre pipe run.
Costs given for spray ingredients are 1999 retail prices. Labor is estimated at $6 or $12 per hour. The cost data were collected on rangelands infested with mesquite ranging from a few inches tall to more than 6 feet tall (average of 2 to 3 feet tall).Step 1. Estimate mesquite density (number of plants per acre). The upper graph shows cost of the spray only. 2  The center graph shows total cost for spray plus labor at $6 per hour. 3  The bottom graph shows total cost for spray plus labor at $12 per hour.