ABSTRACT

ALTERATIONS AND REPAIRS

Shoring

Raking shoring consisting of two 175 x 175mm rakers, each 5m length, 50 * 150mm wall plate including sole pieces, steel dogs needles, cleats and bracing

Raking shoring consisting of two 225 x 225mm rakers, each 8m length, 50 * 200mm wall plate including sole pieces, steel dogs needles, cleats, bracing and cutting through walls, floors and ceilings

Dead shoring consisting of two 175 x 175mm legs including needle, sole plate, braces, wedges steel dogs and cutting through walls, floors and ceilings

Flying shoring consisting of 100 x 150mm shores, 50 x 200 wall plates, 50 x 100mm struts and straining pieces, distance between walls being supported

3m 4m 5m

Strut existing window openings consisting of 125 x 50mm wall plates and struts

price £ £

£

nr 835.05 125.26 960.31

nr 1049.48 157.42 1206.90

nr 730.95 109.64 840.59

nr 620.54 93.08 713.62 nr 663.70 99.56 763.26 nr 730.95 109.64 840.59

nr 147.89 22.18 170.07

Forming openings

Form opening for windows or doors in existing walls in cement mortar and make good to sides of openings

75mm blockwork m2 1 00mm blockwork m2 140mm blockwork m2 215mm blockwork m2 half brick wall m2 one brick wall m2 one and a half brick wall m2 two brick wall m2

Form opening for windows or doors in existing walls in lime mortar and make good to sides of openings

75mm blockwork m2 100mm blockwork m2 140mm blockwork m2 21 5mm blockwork m2 half brick wall m2 one brick wall m2 one and a half brick wall m2 two brick wall m2

Form opening for lintels above openings in existing walls in cement mortar and make good to sides of openings

75mm blockwork m2 100mm blockwork m2 140mm blockwork m2

28.00 31.08 37.10 39.20 40.60 52.92 67.20

100.80

25.20 28.00 33.60 35.70 36.40 47.60 67.20 91.00

41.72 47.04 54.18

10.77 16.02

10.77 14.55

£

35.51 39.05 46.84 49.96 50.00 65.10 82.56

122.85

32.29 35.51 42.81 45.93 45.17 58.98 82.56

111.58

49.44 55.56 64.66

one brick wall m2 one and a half brick wall m2 two brick wall m2

Form opening for lintels above openings in existing walls in lime mortar and make good to sides of openings

75mm blockwork m2 100mm blockwork m2 140mm blockwork m2 215mm blockwork m2 half brick wall m2 one brick wall m2 one and a half brick wall m2 two brick wall m2

Form opening in reinforced concrete floor slab and make good to edges, slab thickness

100mm m2 150mm m2 200mm m2 250mm m2 300mm m2

Form opening in reinforced concrete walls and make good to edges, wall thickness

100mm m2 150mm m2 200mm m2 250mm m2 300mm m2

10.50 12.60 16.98

11.40 15.30

11.57 14.55

10.33 12.10 15.32

147.00 176.40 237.72

38.50 42.00 48.30 54.04 80.50

132.30 159.60 214.20

79.10 110.04 133.00 161.98 203.70

91.00 100.80 144.62 169.40 214.48

22.60 27.15 36.56

12.38 20.40 24.63 33.03

12.35 17.04 20.53 24.92 31.71

14.13 15.65 22.27 26.04 33.33

173.29 208.14 280.31

45.74 49.76 57.90 65.39 94.93

156.39 188.82 253.26

94.66 130.61 157.38 191.07 243.13

108.34 119.98 170.74 199.61 255.53

Filling openings

Take out existing door and frame complete, make good to reveals and piece up skirting to match existing

single internal door nr single external door nr double internal door nr double external door nr

Take out existing single door and frame complete, fill in opening, fix new skirting to match existing and plaster both sides

100mm blockwork m2 2 15mm clockwork m2 half brick wall m2 one brick wall m2 one and a half brick wall m2

Take out existing double doors and frame complete, fill in opening, fix new skirting to match existing and plaster both sides

100mm blockwork m2 21 5mm blockwork m2 half brick wall m2 one brick wall m2 one and a half brick wall m2

10.45 12.47 12.40 14.60 16.37

14.59 16.36 15.54 20.34 22.20

84.00 86.80 86.80 89.60

146.30 174.58 173.60 204.40 229.18

204.26 229.04 217.56 284.76 310.80

12.71 12.71 13.43 13.43

46.11 67.41 42.12 75.98

104.69

54.37 122

70.05 128.68 105.09

14.51 14.93 15.03 15.45

28.86 36.30 32.36 42.06 50.08

38.79 52.66 43.14 62.02 62.38

111.22 114.44 115.26 118.48

221.27 278.29 248.08 322.44 383.95

297.42 403.70 330.75 475.46 478.27

Underpinning

Excavate preliminary trench by hand, maximum depth not exceeding

1.00m m3 1 .50m m3 2.00m m3 2.50m m3 3.00m m3

Excavate trench by hand below existing foundations, maximum not exceeding

1 .00m m3 1 .50m m3 2.00m m3 2.50m m3 3.00m m3

Excavate and backfill working space, maximum depth not exceeding

1 .00m m3 1.50m m3 2.00m m3 2.50m m3 3.00m m3

Open-boarded earthwork support to sides of preliminary trenches, distance between faces not exceeding 2.0m

maximum depth not exceeding 1 .Om m2

51.80 58.10 61.60 85.40

101.50

59.50 66.50 76.30

102.20 116.90

70.00 73.50 82.60

113.40 129.50

12.81 15.23

11.45 15.33 17.54

10.50 11.03 12.39 17.01 19.43

59.57 66.82 70.84 98.21

116.73

68.43 76.48 87.75

117.53 134.44

80.50 84.53 94.99

130.41 148.93

maximum depth not exceeding 2.0m m2 0.40 5.60 1.98 1.14

Close-boarded earthwork support to sides of preliminary trenches, distance between faces not exceeding 2.0m

maximum depth not exceeding 1.0m m2 0.85 11.90 3.39 2.29

maximum depth not exceeding 2.0m m2 1.10 15.40 3.39 2.82

Open-boarded earthwork support to sides of excavation trenches, distance between faces not exceeding 2.0m

maximum depth not exceeding 1.0m m2 0.35 4.90 1.98 1.03

maximum depth not exceeding 2.0m m2 0.45 6.30 1.98 1.24

Close-boarded earthwork support to sides of excavation trenches, distance between faces not exceeding 2.0m

maximum depth not exceeding 1.0m m2 0.95 13.30 3.39 2.50

maximum depth not exceeding 2.0m m2 1.20 16.80 3.39 3.03

£

17.58

21.61

19.19

23.22

Cut away projecting concrete foundations, size

150 x 150mm m 1 50 x 225mm m 1 50 x 300mm m

Cut away projecting brickwork in footings, one brick thick

one course m two courses m three courses m

Prepare underside of existing foundations to receive the new work, width

300mm m 500mm m 750mm m 1000mm m 1200mm m

Load surplus excavated material into barrows, wheel and deposit in temporary spoil heaps, average distance

15m m3 25m m3 50m m3

Load surplus excavated material into barrows, wheel and deposit in temporary spoil heaps, average distance

25m m3

15.40 26.60 36.40

10.50 16.10 19.60 22.40 25.20

17.50 20.30 23.80

20.30

0.00 0.00 0.00

0.00 0.00 0.00

0.00 0.00 0.00 0.00 0.00

0.00 0.00 0.00

0.00

0.95 1.16 1.37

2.31 3.99 5.46

1.58 2.42 2.94 3.36 3.78

2.63 3.05 3.57

3.05

£

7.25 8.86

10.47

17.71 30.59 41.86

12.08 18.52 22.54 25.76 28.98

20.13 23.35 27.37

23.35

£

Load surplus excavated material into barrows, wheel and deposit in skips or lorries, average distance

25m 50m

m3 m3

Level and compact bottom of excavation m2

19.60 23.10

22.54 26.57

Site-mixed concrete 1:3:6 40mm aggregate in foundations to underpinning, thickness

150 to 300mm 300 to 450mm over 450mm

m3 m3 m3

60.90 56.70 51.10

85.62 85.62 85.62

21.98 21.35 20.51

168.50 163.67 157.23

Site-mixed concrete 1 :2:4 20mm aggregate in foundations to underpinning, thickness

150 to 300mm 300 to 450mm over 450mm

m3 m3 m3

60.90 56.70 51.10

91.44 91.44 91.44

22.85 22.22 21.38

175.19 170.36 163.92

Plain vertical formwork to sides of underpinned foundations, height

over 1 m not exceeding 250mm 250 to 500mm 500mm to 1 m

m2 m m m

32.20 10.50 17.50 23.80

48.38 16.05 27.00 38.72

Plain vertical formwork to sides of underpinned foundations, left in, height

over 1m m2 not exceeding 250mm m 250 to 500mm m 500mm to 1m m

High yield deformed steel reinforcement bars, straight or bent

10mm diameter m 12mm diameter m 16mm diameter m 20mm diameter m 25mm diameter m

Common bricks basic price £200 per thousand in cement mortar in underpinning

one brick thick m2 one and a half brick thick m2 two brick thick m2

Class A engineering bricks in basic price £350 per thousand in cement mortar in underpinning

one brick thick m2 one and a half brick thick m2 two brick thick m2

Hessian-based bitumen damp proof course, bedded in cement mortar, horizontal

over 225mm wide m2

2.15 0.65 1.15 1.60

0.04 0.05 0.06 0.07 0.08

5.20 7.40 9.35

5.40 7.60 9.50

0.35

30.10 9.10

16.10 22.40

0.56 0.70 0.84 0.98 1.12

119.60 170.20 215.05

124.20 174.80 218.50

8.05

2.05 2.05 2.05 2.05

0.36 0.43 0.52

1.2 1.85

2.05 2.05 2.05

2.05 2.05 2.05

4.82 1.67 2.72 3.67

0.14 0.17 0.20 0.33 0.45

18.25 25.84 32.57

18.94 26.53 33.08

2.71

36.97 12.82 20.87 28.12

1.06 1.30 1.56 2.51 3.42

139.90 198.09 249.67

145.19 203.38 253.63

Two courses of slates bedded In cement mortar, horizontal

over 225mm wide m2 225mm wide m

Wedge and pin new work to soffit of existing with slates in cement mortar, width

one brick thick m one and a half brick thick m two brick thick m

Temporary screens

Erect, maintain and remove temporary screens consisting of 50 * 50mm softwood framing covered one side with

hardboard (three uses) m2 insulation board (three uses) m2 polythene sheeting (three uses) m2

66.70 35.95 19.55 3.47

43.70 7.48 55.20 10.42 64.40 15.37

18.40 1.57

18.40 2.23

12.80 0.15

15.40 3.45

11.97

£

118.05 26.47

58.86 75.46 91.74

22.97

23.72

14.89