ABSTRACT
Excavate foundation trench 500mm deep; remove spoil to dump off site; (all by machine) lay site mixed concrete foundations 1:3:6 350×150mm thick; construct half brick wall with one brick piers at 2.0m centres; laid in cement:lime:sand (1:1:6) mortar with flush joints; fair face one side; DPC two courses underground; engineering brick in cement:sand (1:3) mortar; coping of headers on end Wall 900mm high above DPC
in engineering brick (class B) PC £300.00/1000 m 235.00 in sandfaced facings PC £500.00/1000 m 270.00 in reclaimed bricks PC £1,000.00/1000 m 380.00
Excavate foundation trench 400mm deep; remove spoil to dump off site; lay GEN 1 concrete foundations 450mm wide x 250mm thick; construct one brick wall with one and a half brick piers at 3.0m centres; all in English Garden Wall bond; laid in cement:lime:sand (1:1:6) mortar with flush joints, fair face one side; DPC two courses engineering brick in cement:sand (1:3) mortar; engineering brick coping Wall 900mm high above DPC
in engineering brick (class B) PC £300.00/1000 m 360.00 in sandfaced facings PC £500.00/1000 m 410.00 in reclaimed bricks PC £1,000.00/1000 m 470.00
Wall 1200mm high above DPC in engineering brick (class B) PC £300.00/1000 m 420.00 in sandfaced facings PC £500.00/1000 m 480.00 in reclaimed bricks PC £1,000.00/1000 m 550.00
Wall 1800mm high above DPC in engineering brick (class B) PC £300.00/1000 m 610.00 in sandfaced facings PC £500.00/1000 m 710.00 in reclaimed bricks PC £1,000.00/1000 m 810.00
BLOCK WALLING
Excavate foundation trench 450mm deep; remove spoil to dump off site; lay GEN 1 concrete foundations 600×300mm thick; construct wall of concrete block; two courses below ground Solid blocks 7N/mm2; wall 1.00m high
100mm thick m 99.00 Hollow blocks filled with concrete; wall 1.00m high
215mm thick m 160.00 Hollow blocks but with steel bar cast into the foundation; wall 1.00m high
215mm thick m 160.00 Solid blocks 7N/mm2; wall 1.80m high
100mm thick m 140.00 Hollow blocks filled with concrete; wall 1.80m high
215mm thick m 250.00 Hollow blocks but with steel bar cast into the foundation wall 1.80m high
215mm thick m 250.00
