GC1; 100mm thick – – – – 41.99 m2 41.99 GC2; 150mm thick – – – – 55.10 m2 55.10

Grassblock 103; solid matrix precast concrete

blocks; to 20mm thick sand blinding layer;

excluding edge restraint; including soiling and

seeding

406× 406× 103mm; fully interlocking – – – – 38.80 m2 38.80

Grass reinforcement; Farmura

Environmental Ltd

Matrix grass paver; recycled polyethylene and

polypropylene mixed interlocking erosion

control and grass reinforcement system laid to

rootzone prepared separately and filled with

screened topsoil and seeded with grass seed;

green

Golpla; 640× 330× 38mm 13.50 0.04 2.41 – 15.96 m2 18.37

Embankments; Cooper Clarke Civils and

Lintels

Ecoblock polyethylene; 925 ×310 ×50mm;

heavy duty for car parking and fire paths

to firm subsoil (not included) 19.57 0.01 0.77 – 30.07 m2 30.84 to 100mm granular fill and geotextile 19.57 0.03 1.54 0.13 34.47 m2 36.14

to 250mm granular fill and geotextile 19.57 0.07 3.85 0.22 40.01 m2 44.08

Extra for filling Ecoblock with topsoil; seeding

with rye grass at 50 g/m2 1.70 0.07 3.87 0.18 1.70 m2 5.75

Neoweb polyethylene soil stabilizing panels; to

soil surfaces brought to grade (not included);

filling with excavated material

panels; 2.5 × 8.0m×100mm deep 8.22 0.03 1.92 2.56 8.22 m2 12.70

panels; 2.5 × 8.0m×200mm deep 16.48 0.04 2.56 3.06 16.48 m2 22.10

Neoweb polyethylene soil stabilizing panels; to

soil surfaces brought to grade (not included);

filling with ballast

panels; 2.5 × 8.0m×100mm deep 8.22 0.04 2.14 2.56 10.12 m2 14.82

panels; 2.5 × 8.0m×200mm deep 16.48 0.05 2.96 3.06 20.29 m2 26.31

Neoweb polyethylene soil stabilizing panels; to

soil surfaces brought to grade (not included);

filling with ST2 10N/mm2 concrete

panels; 2.5 × 8.0m×100mm deep 8.22 0.05 3.08 – 15.81 m2 18.89 panels; 2.5 × 8.0m×200mm deep 16.48 0.07 3.81 – 31.66 m2 35.47

Extra over for filling Neoweb with imported

topsoil; seeding with rye grass at 50 g/m2 3.53 0.02 1.28 0.30 3.53 m2 5.11

PC

Excluding site overheads and profit £ hours £ £ £ rate £

EMBANKMENTS – cont

Willow walling to riverbanks; LDC Ltd

Woven willow walling as retention to

riverbanks; driving or concreting posts in at

2m centres; intermediate posts at 500mm

centres

1.20m high – – – – – m 132.67 1.50m high – – – – – m 169.13

Flexible sheet materials; Tensar

International

Tensar Mat 400 erosion mats; 3.0-4.5m wide; securing with Tensar pegs; lap rolls 100mm;

anchors at top and bottom of slopes; in trenches 4.40 0.01 0.32 – 4.40 m2 4.72 Topsoil filling to Tensar Mat; including brushing

and raking 0.88 0.01 0.32 0.08 0.88 m2 1.28

Tensar Bi-axial Geogrid; to graded compacted

base; filling with 200mm granular fill;

compacting (turf or paving to surfaces not

included); 400mm laps

TriAx 150; 39×39mm mesh 1.40 – 0.26 0.11 6.87 m2 7.24 TriAx 160; 39×39mm mesh 1.82 – 0.26 0.11 7.29 m2 7.66 TriAx 170; 39×39mm mesh 2.15 – 0.26 0.11 7.62 m2 7.99

Flexible sheet materials; Terram Ltd

Terram synthetic fibre filter fabric; to graded

base (not included)

Terram 1000; 0.70mm thick; mean water

flow 50 l/m2/s 0.41 0.01 0.32 – 0.41 m2 0.73 Terram 2000; 1.00mm thick; mean water

flow 33 l/m2/s 0.62 0.01 0.32 – 0.62 m2 0.94 Terram Minipack 0.71 – 0.06 – 0.71 m2 0.77

Flexible sheet materials; Greenfix Ltd

Greenfix; erosion control mats; 10-15mm thick; fixing with 4 nr crimped pins in

accordance with manufacturer’s instructions; to graded surface (not included)

unseeded Eromat 1; 2.40m wide 103.47 0.67 38.50 – 167.47 100m2 205.97 unseeded Eromat 2; 2.40m wide 130.69 0.67 38.50 – 194.69 100m2 233.19 unseeded Eromat 3; 2.40m wide 147.03 0.67 38.50 – 211.03 100m2 249.53 seeded Covamat 1; 2.40m wide 166.25 0.67 38.50 – 230.25 100m2 268.75 seeded Covamat 2; 2.40m wide 210.00 0.67 38.50 – 274.00 100m2 312.50 seeded Covamat 3; 2.40m wide 227.50 0.67 38.50 – 291.50 100m2 330.00

Bioroll; 300mm diameter; to river banks and

revetments 19.00 0.04 2.41 – 21.18 m 23.59

PC

Excluding site overheads and profit £ hours £ £ £ rate £

Extra over Greenfix erosion control mats for

fertilizer applied at 70 g/m2 9.05 0.07 3.85 – 9.05 100m2 12.90 Extra over Greenfix erosion control mats for

Geojute; fixing with steel pins 1.32 0.01 0.43 – 1.32 m2 1.75 Extra over Greenfix erosion control mats for

laying to slopes exceeding 30° – – – – – 25% –

Extra for the following operations

Spreading 25mm approved topsoil

by machine 0.84 – 0.12 0.13 0.84 m2 1.09 by hand 0.84 0.01 0.68 – 0.84 m2 1.52

Grass seed; PC £4.50/kg; spreading in two

operations; by hand

35g/m2 15.75 0.06 3.21 – 15.75 100m2 18.96 50g/m2 22.50 0.06 3.21 – 22.50 100m2 25.71 70g/m2 31.50 0.06 3.21 – 31.50 100m2 34.71 100g/m2 45.00 0.07 3.85 – 45.00 100m2 48.85 125g/m2 56.25 0.67 38.50 – 56.25 100m2 94.75

Extra over seeding by hand for slopes over

30° (allowing for the actual area but measured

in plan)

35 g/m2 2.34 – 0.03 – 2.34 100m2 2.37 50g/m2 3.38 – 0.03 – 3.38 100m2 3.41 70g/m2 4.72 – 0.03 – 4.72 100m2 4.75 100g/m2 6.75 – 0.03 – 6.75 100m2 6.78 125g/m2 8.41 – 0.03 – 8.41 100m2 8.44

Grass seed; PC £4.50/kg; spreading in two

operations; by machine

35g/m2 15.75 – – 0.51 15.75 100m2 16.26 50g/m2 22.50 – – 0.51 22.50 100m2 23.01 70g/m2 31.50 – – 0.51 31.50 100m2 32.01 100g/m2 45.00 – – 0.51 45.00 100m2 45.51 125 kg/ha 562.50 – – 50.95 562.50 ha 613.45 150 kg/ha 675.00 – – 50.95 675.00 ha 725.95 200 kg/ha 900.00 – – 50.95 900.00 ha 950.95 250 kg/ha 1125.00 – – 50.95 1125.00 ha 1175.95 300 kg/ha 1350.00 – – 50.95 1350.00 ha 1400.95 350 kg/ha 1575.00 – – 50.95 1575.00 ha 1625.95 400 kg/ha 1800.00 – – 50.95 1800.00 ha 1850.95 500 kg/ha 2250.00 – – 50.95 2250.00 ha 2300.95 700 kg/ha 3150.00 – – 50.95 3150.00 ha 3200.95 1400 kg/ha 6300.00 – – 50.95 6300.00 ha 6350.95

Extra over seeding by machine for slopes over

30° (allowing for the actual area but measured

in plan)

35 g/m2 2.36 – – 0.08 2.36 100m2 2.44 50g/m2 3.38 – – 0.08 3.38 100m2 3.46 70g/m2 4.72 – – 0.08 4.72 100m2 4.80 100g/m2 6.75 – – 0.08 6.75 100m2 6.83 125 kg/ha 84.38 – – 7.64 84.38 ha 92.02 150 kg/ha 101.25 – – 7.64 101.25 ha 108.89 200 kg/ha 135.00 – – 7.64 135.00 ha 142.64

PC

Excluding site overheads and profit £ hours £ £ £ rate £

EMBANKMENTS – cont

Extra for the following operations – cont Extra over seeding by machine for slopes over

30° (allowing for the actual area but measured

in plan) – cont 250 kg/ha 168.75 – – 7.64 168.75 ha 176.39 300 kg/ha 202.50 – – 7.64 202.50 ha 210.14 350 kg/ha 236.25 – – 7.64 236.25 ha 243.89 400 kg/ha 270.00 – – 7.64 270.00 ha 277.64 500 kg/ha 337.50 – – 7.64 337.50 ha 345.14 700 kg/ha 472.50 – – 7.64 472.50 ha 480.14 1400 kg/ha 945.00 – – 7.64 945.00 ha 952.64

REVETMENTS

Waterside revetments; Willowbank

Services Ltd; natural engineering

solutions; ecological sustainable waterside

stabilization systems

Live willow spiling; 1m high uprights at 0.50m

centres; woven geotextile backed; included

filling with site based topsoil behind spiling to

top of bank

less than 50m – – – – – m 161.83 50-100m – – – – – m 126.42

Brushwood faggot and pre-planted coir

revetments; 900mm high revetment; 300mm

diameter faggot; 300mm diameter pre-planted

coir roll; staked in position with 1.8m tanalized

posts; 2 posts per m; faggots and coir fixed to

posts with wire

less than 50m – – – – – m 145.02 50-100m – – – – – m 124.84

Brushwood faggot and pre-planted coir

revetments; 900mm high revetment; 2 nr

300mm diameter faggot staked in position

with 1.8m tanalized posts; 2 posts per m;

faggots and coir fixed to posts with wire

less than 50m – – – – – m 124.48 50-100m – – – – – m 94.64