Attachment 1 - Schedule of Supplies and Services.pdf

FA557021Q0017 Construction Material, RAF Welford Attachment 1

CLIN Description Unit of Issue Quantity

0001 WASHED RIVER GRAVEL,

GRANULATION: 16‐32MM, AS FILL

MATERIAL FOR PUTTING ON ROOF

SEALING MEMBRANE, ROUND

GRAINS ONLY, FOR FLATROOF

CONSTRUCTION

TONS 245

0002 GRAVEL, WITH GRANULOMETRIC

GRADATION, FOR CONCRETE

MANUFACTURE, NATURAL STONE,

WASHED, GRAIN SIZE 0‐16MM, DIN

4226 SH 1.

TONS 2

Quarry sand, grain size 0‐4 mm to cover piping. Compact to proctor density DPr 100%

TONS 17

0004 AC14 close surf, B70/100 for asphalt surface course., Asphalt concrete for surface course IAW currently valid "BS EN 13108‐1",, grain 0/14 mm, asphalt mixture normal resistant to deformation, binder bitumen 70/100

IAW

currently valid "BS EN 12591".

TONS 35

Tack Coat, C40B4, conventional cationic bitumen emulsion which complies with grade K1‐40 of BS 434‐1 and grade C40B4 of BS EN 13808, for establishing a layer bonding between fresh, dirty, old, new or milled asphalt layers.

C40B4 is a rapid setting emulsion, primarily designed to provide an adhesive bond between existing surfaces and bituminous overlays e.g hot rolled asphalt, macadam and slurry seals, or between courses in road constr.

Consumption: 200‐300 g/m2, binder content: 38 ‐ 42% (BS EN 1428)

Penetration at 25°C: ≤220 (EN 1426) softening point: ≥39 (EN 1427) For spraying machines or spraying trucks, including delivery according to purchasing agent.

25kg can

CN 6

FA557022Q1001 Construction Material Attachment 1

0006 AC 32 (HDM) heavy duty modulus base course, B 70/100 for asphalt surface course. Asphalt concrete for surface course IAW currently valid "BS EN

13108‐1", grain 0/32 mm, asphalt mixture normal resistant to deformation, binder bitumen 70/100 IAW currently valid

"BS EN 12591".

TONS 72

0007 AC 20 (HDM) heavy duty modulus binder, B 40/60 for asphalt binder course IAW currently valid "BS EN 13108‐1", grain 0/20 mm, asphalt mixture normal resistant to deformation, binder bitumen

40/60 IAW currently valid "BS EN 12591".

TONS 35

0008 Concrete; Strength class: C35/45;

Classification of exposure conditions:

XC4, XD2, XF4, XA2, WA; Flow Diameter F3; Grain size: 0‐32 mm; For exterior components;

IAW currently valid DIN EN206‐1

CZ 207

0009 Concrete pump, boom range up to 32 m, for pumping concrete up to 50 m3, including cleaning and disposal costs.

EA 8

0010 Concrete testing; Testing of wet concrete in accordance to DIN EN

12350: spread flow, slump, fresh concrete density and air content. Testing of hardened concrete in accordance to DIN EN 12390:

compressive strength after 7 and 28 days.

Per concrete pouring, one testing of wet concrete. Per concrete pouring, two sample for hardened concrete.

EA 2