D GROUNDWORK D20 Excavating and filling Excavating by machine To reduce levels, maximum depth not exceeding a 0.25 m 12.02 m 3 3.20 38 46 Trenches, width over 0.30 m, maximum depth not exceeding b 1.00 m 6.87 m 3 11.50 79 01 Excavating by machine in confined spaces Trenches, width over 0.30 m, maximum depth not exceeding c 1.00 m 1.29 m 3 10.45 13 48 Pits, maximum depth not exceeding d 1.00 m 0.44 m 3 7.26 3 19 Breaking out Existing materials e concrete (existing GF slab) 1.58 m 3 120.50 190 39 f concrete (existing foundations) PROVISIONAL QUANTITY 1.37 m 3 120.50 165 09 Disposal On site by hand g to skips. (Skips measure elsewhere) 17.17 m 3 84.00 1,442 28 D21 Ground gas venting Excavation of radon sump by hand, depth not exceeding h 1.00m 5.40 m 3 92.40 498 96 Construction of radon sump using 900 x 900mm PC slab i as base and lid. 3.00 nr 9.70 29 10 100mm dense concrete blocks loose laid j as side walls. 3.00 nr 24.00 72 00 Excavation of trench by hand k for radon pipe (Disposal measure in disposal item above) 8.00 m 30.00 240 00 100mm PVCu pipe laid in trench as radon extract pipe l including building into radon sump and wall. 8.00 m 6.09 48 72 2 Trevarthian Cottages, Kestle Mill, Newquay EXCAVATION & FILLING B G Helps A Building Design & Estimating Page 8 To Collection £ 2,820 68 Qty Unit Rate £ p
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D GROUNDWORK D20 Excavating and filling - Brian Helps · D GROUNDWORK D20 Excavating and filling Excavating by machine To reduce levels, maximum depth not exceeding a 0.25 m 12.02
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D GROUNDWORK
D20 Excavating and filling
Excavating by machine
To reduce levels, maximum depth not exceeding
a 0.25 m 12.02 m3 3.20 38 46
Trenches, width over 0.30 m, maximum depth not
exceeding
b 1.00 m 6.87 m3 11.50 79 01
Excavating by machine in confined spaces
Trenches, width over 0.30 m, maximum depth not
exceeding
c 1.00 m 1.29 m3 10.45 13 48
Pits, maximum depth not exceeding
d 1.00 m 0.44 m3 7.26 3 19
Breaking out
Existing materials
e concrete (existing GF slab) 1.58 m3 120.50 190 39
f concrete (existing foundations) PROVISIONAL
QUANTITY 1.37 m3 120.50 165 09
Disposal
On site by hand
g to skips. (Skips measure elsewhere) 17.17 m3 84.00 1,442 28
D21 Ground gas venting
Excavation of radon sump
by hand, depth not exceeding
h 1.00m 5.40 m3 92.40 498 96
Construction of radon sump using
900 x 900mm PC slab
i as base and lid. 3.00 nr 9.70 29 10
100mm dense concrete blocks loose laid
j as side walls. 3.00 nr 24.00 72 00
Excavation of trench
by hand
k for radon pipe (Disposal measure in disposal item
above) 8.00 m 30.00 240 00
100mm PVCu pipe
laid in trench as radon extract pipe
l including building into radon sump and wall. 8.00 m 6.09 48 72