preparation of renovation works

ITEM JOB N0 Page N0 C EXISTING SITE /

OFFICE BUILDING BUILDINGS / SERVICES 2/1

BILL Nr. 2 - OFFICE BUILDING

C EXISTING SITE / BUILDINGS / SERVICES

ITEM JOB N0 Page N0 E IN-SITU CONCRETE/

OFFICE BUILDING LARGE PRECAST 2/4 CONCRETE

E. IN-SITU CONCRETE /LARGE PRECAST CONCRETE

E.10 IN-SITU CONCRETE

Blinding bed

A1

Isolated foundations

B generally 2

Ground beams

C generally 4

Slabs

D thickness 150 - 450mm 4

Beams E isolated 7

F attached 2

Columns

G generally 2

E.20 FORMWORK FOR IN-SITU CONCRETE

Sawn formwork; coating with release agent

Sides of foundations

H height; 250 - 500mm 29 m

Plain in-situ concrete 10N/mm 2-All in Aggregate:-

thickness ≤ 150mm; poured on or against earth or unblinded hardcore m3

Reinforced in-situ concrete 25N/mm 2-20mm Aggregate:-

m3

m3

m3

m3

m3

m3

Sides of ground beam and edges of bed

J height; 500 - 1000mm 36 m

Edges of suspended slabs; plain vertical

K height; ≤ 200mm 22 m

Carried to Collection

ITEM JOB N0 Page N0 E In-situ Concrete/

OFFICE BUILDING Large Precast Concrete 2/5 (Cont'd)

E.20 Formwork for In-situ Concrete (Cont'd)

Sawn formwork; coating with release agent

Soffits of slabs

A21

Beams

B

21

C120

Columns

D isolated; rectangular shaped [ 26 Nr] 29

E.30 REINFORCEMENT FOR IN-SITU CONCRETE

Bars; straight, bent and curved

E 20mm diameter; ground beam 0.17 t

F 16mm diameter; ground beam 0.14 t

G 16mm diameter; column bases 0.17 t

H 16mm diameter; column 0.38 t

J 16mm diameter; beam 1.45 t

K 12mm diameter; slab 0.55 t

L 10mm diameter links; ground beam 0.10 t

thickness ≤ 200mm; height to soffit 3.00 - 4.50m; horizontal m2

attached to slabs; rectangular; height to soffit 1.50 - 3.00m; [ 5 Nr ] m2

isolated; rectangular; height to soffit 1.50 - 3.00m; [ 37 Nr ] m2

m2

Reinforcement; BS 4449 hot rolled deformed round high tensile steel; yield strength 460N/mm 2

M 10mm diameter links; beam 0.53 t

N 10mm diameter stirrups; column 0.11 t


ITEM JOB N0 Page N0 E In-situ Concrete/

OFFICE BUILDING Large Precast Concrete 2/6 (Cont'd)

COLLECTION

Page Nr. 2/4

Page Nr. 2/5

E. IN-SITU CONCRETE /LARGE PRECAST CONCRETE

#REF!

ITEM JOB N0 Page N0

OFFICE BUILDING F MASONRY 2/7

F. MASONRY

F10 BRICK / BLOCK WALLING

Walls

A 150mm thick 435

F. MASONRY#REF!

Hollow sandcrete lightweight aggregate, blocks, 450 x 225 (Minimum Crushing strength: 2.5N/mm 2); in cement mortar (1:4);

m2

ITEM JOB N0 Page N0 G STRUCTURAL /

OFFICE BUILDING CARCASSING METAL / 2/8 TIMBER

G. STRUCTURAL / CARCASSING METAL / TIMBER

G10 STRUCTURAL STEEL FRAMING

Fabricated; Spec 254 x 146 x 31 UB to BS 4360; Grade 43

Columns

A weight not exceeding 40 kg/m 1.14

Beams B weight not exceeding 40 kg/m 1.86 t

Fabricated; Spec 100 x 100 x 8 Angles to BS 4360; Grade 43

Bracings

C weight not exceeding 40 kg/m 0.29 t

Guard rails

D weight not exceeding 40 kg/m 0.20 t

Fabricated; Spec 6mm sheet plate to BS 4360; Grade 43

Floors

E weight not exceeding 40 kg/m 0.66 t

Steel link bridge spanning 7.0m long x 2.0m wide x 2.0m high and hoisted 7.0m above ground level [ 1 Nr ]

Fabricated; Spec 40mm diameter x 3.2mm galvanised pipes to BS 4360; Grade 43

Permanent erection on site including supplying and installing member connections

F

4.15 t

Mild steel round bar:

Holding down bolts with nuts and washers

G 20mm diameter x 350mm long 16 Nr

Surface treatment

Red oxide protective painting

H Two coats spray painted prior to fixing 150


ITEM G Structural / JOB N0 Page N0 Carcassing Metal /

OFFICE BUILDING Timber 2/9 (Cont'd)

G20: CARPENTRY/TIMBER FRAMING/FIRST FIXING

Trussed rafters; dual pitched top chord

A

4 Nr

Roof members; pitched

B 50 x 75mm 376 m

C 50 x 150mm 340 m

Butt jointed supports

D

245

Individual support

E 50 x 50mm 183 m

Fascia and barge boards

welded and bolted connection and hoisting 18,380mm above ground level

m2

Sawn hardwood in 'Odum' species or other approved equal: treated with clear solignum preservative

Triangulated plane pattern; 50x150mm members, comprising 2Nr top chord, 2Nr bottom chord, 6Nr ties, 4Nr struts; jointed with 16mm diameter bolts, nuts and washers; overall size 10,250 x 2,390mm high; hoisting 16,000mm above ground level

width > 300mm; 50 x 75mm members at 600mm centres one way; 50 x 50mm subsidiary members at 600mm centres one way; fixing to masonry m2

Wrought hardwood in 'Odum' species or other approved equal; treated with preservative

F width ≤ 300, 25 x 300mm wide 76 m

G Eaves and verge soffit boarding 61


COLLECTION

Page Nr. 2/8

Page Nr. 2/9

G. STRUCTURAL / CARCASSING METAL / TIMBER#REF!

ITEM JOB N0 Page N0

OFFICE BUILDING H CLADDING / COVERING 2/10

H CLADDING / COVERING

H11 - CURTAIN WALLING

Curtain walling panel with narrow powdered coated aluminium profiles flush mounted Pilkington insulight double glazing with 6mm Pilkington optitherm SN laminated inner pane and Pilkington opitfloat grey body tinted laminated outer pane and 16mm air filled cavity (opitfloat 75/59) Allow for top hung projected vents in locations shown in accompanied drawings

Wall cladding fabricated to flat, smooth

A Plain vertical 228

Openings extra over the partitions in which they occur

B Pivoted window; overall size 600 x 600mm high 17 Nr

Design, supply and install Aluminium composite cladding of Alucobond/ Alstrong/Durabuilt or equivalent make in metallic colours using prefabricated aluminium extruded profiles of Alloy 6063 T6 in achromatized finish to withstand the design wind pressure as per IS. The fastening brackets of Aluminium / Hot dip galvanized with SS 304 screws, fasteners and anchor bolts complete with nylon separators to prevent bi – metallic contacts. Stiffener of 50 x 25 tubes shall be attached to the panel at

PVC tongued and grooved strip ceiling 10mm thick nailed to hardwood (measured separately)

m2

m2

H31 METAL PROFILED / FLAT SHEET CLADDING / COVERING/ SIDING

the panel centre with the help of two sided adhesive tape and sealant. Minimum one stiffener per panel to be provided if required. Panel size 600 x 600mm

Wall cladding fabricated to flat, smooth

C Plain vertical 401


ITEM JOB N0 Page N0 H Cladding / Covering

#REF! (Cont'd) 2/11

H72 - ALUMINIUM SHEET COVERINGS / FLASHING

Roof coverings

A pitch; 25° 254

Ridges

B 450 girth; dressing over corrugated roofing 18 m

Cappings

C 450 girth; dressing over corrugated roofing 31 m


COLLECTION

Page Nr. 2/10

m2

0.6mm Pre-painted IDT longspan aluminium roofing sheet with two crests side lap and nailed to hardwood with galvanised screws in accordance with manufacturer's specification

m2

Page Nr. 2/11

H CLADDING / COVERING#REF!

ITEM JOB N0 Page N0

OFFICE BUILDING J WATERPROOFING 2/12

J WATERPROOFING

J31 - LIQUID APPLIED WATERPROOF ROOF COATINGS

Tanking and damp proofing; to concrete base

A Flat; horizontal 21

B Flat; vertical 3

J WATERPROOFING#REF!

Decadex waterproofing; Dygate Ghana Ltd., Tel. 030 3227990, one coat LPL Bonding Primer 0.16 litre/m 2 covering with one coat embedment of "decadex" membrane 1litre/m 2; Reemat Glass Fibre Mat; one coat finishing coat of 'decadex' membrane 0.75 litre/m 2 or other equal and approved type

m2

m2

ITEM JOB N0 Page N0 K LINING / SHEATING /

OFFICE BUILDING DRY PARTITIONING 2/13

K LININGS / SHEATING / DRY PARTITIONING

Proprietary partitions

A Height 3200mm, 125mm thick; boarded on both sides 60 m


B Door opening; overall size 1,000 x 2,100mm high 6 Nr

Linings

C Ceilings 143

K10 PLASTERBOARD DRY LINING / PARTITIONS / CEILINGS

12mm gypsum plaster board partitioning fixed to aluminium stud framing with drive screws and joints filled with tape and compound and skimming

12mm moisture resistant gypsum plaster board fixed to hardwood framing(measured separately) with drive screws and joints filled with tape and compound and skimming

m2

D

E Depth of suspension 150 - 500mm 1 Nr

K30 PANEL PARTITIONS

Glazed Wall Partitions

Partitions

F 3200mm high 10 m

Carried to Collection GH¢

ITEM JOB N0 Page N0 K Lining / Sheating /

OFFICE BUILDING Dry Partitioning 2/14 (Cont'd)

Glazed Wall Partitions (Cont'd)


A

1 Nr

K40 DEMOUNTABLE SUSPENDED CEILINGS

Linings

B Ceilings, plain pattern 57

Suspended circular bulkhead comprising of 12.5mm thick two level gypsum plasterboard suspended ceiling fixed onto 75mm wide galvanised iron main & furring channel framework. The finished ceiling should be taped, skimmed & sanded smooth for the final finishes. Allow for recessed pelmets & cut-outs for light fixtures, and all openings required for electrical, HVAC & fire detection.

Ceilings; rectangular shaped 3300mm x 3800mm x 400mm deep

Glazed Wall Partitions, 8mm thick tempered glass in natural anodised aluminium frames. Width dimensions as per layout with modular glass panel; provide frosted vinyl sticker/sunguard with horizontal pattern.

Glazed aluminium door in natural anodized profiles and pre-glazed with 6mm plain sheet glass; overall size 1,000 x 2,100mm high

PVC tongued and grooved strip ceiling 10mm thick, incorporating U-clips; fixing into to hardwood framing (measured separately)

m2

Exposed grid suspension system, 600 x 600 x 15mm mineral fibre panels, semi recessed regular edge profile, predecorated finish, white; laying in position in galvanized steel grid on galvanized adjustable wire hangers; including perimeter trims

C Depth of suspension 150 - 500mm 547


COLLECTION

Page Nr. 2/13

Page Nr. 2/14

K LININGS / SHEATING / DRY PARTITIONING#REF!

ITEM JOB N0 Page N0 L WINDOWS / DOORS /

OFFICE BUILDING STAIRS 2/15

L WINDOWS/DOORS/STAIRS

L10 - WINDOWS / ROOFLIGHTS / SCREENS / LOUVRES

Windows in Extruded Aluminium profile and glass

Sliding

A Two bays; overall size 2000 x 1500mm high 8 Nr

B Two bays; overall size 2000 x 750mm high 3 Nr

C One bay; overall size 900 x 1200mm high 1 Nr

D Ditto; overall size 900 x 750mm high 16 Nr

Ceilings; fixing hangers at 1200mm centres both ways to timber

m2

Aluminium windows and window frames; white colour profiles factory glazed with 6mm tinted sheet glass; fixing in position; including fixtures and subframe in galvanized steel; standard fitting

Rooflights in Glass and and stainless steel

E1 Nr

L20 - DOORS / SHUTTERS / HATCHES

Door frames in hardwood, Doors in Solid Wood

Doors

F 700 x 2050 x 45mm 24 Nr

Carried to Collection -

ITEM JOB N0 Page N0 L Windows / Doors /

OFFICE BUILDING Stairs 2/16 (Cont'd)

L20 - Doors / Shutters / Hatches (Cont'd)

Door frames in hardwood, Doors in Solid Wood

Doors

A 825 x 2050 x 45mm 16 Nr

Door frames and door linings

Tempered glass 20mm thick with stainless steel steel anchors, neoprene pads and gaskets

6200 x 2,275mm wide hoisted 3,400mm above ground level

Wrot hardwood in 'Odum' species or other approved equal; treated with preservative

Flush doors comprising hardwood skeleton framing with 6mm thick internal quality veneered plywood (selected for clear varnish measured separately) covering on both sides and hardwood lipping on all edges


Panelled doors 100mm wide stiles and top rail; 150mm wide intermediate rail; 200mm wide bottom rail; all open rebated and filled with 20mm thick hardwood panel


B 45 x 145mm; Jambs 168 m

C 45 x 145mm; Heads 22 m

Sawn hardwood: treated with preservative

Grounds

D 25 x 50mm; fixing to masonry 190 m

Doorset in Pressed metal

E1 Nr


ITEM JOB N0 Page N0 L Windows / Doors /

OFFICE BUILDING Stairs 2/17 (Cont'd)

L30 - STAIRS / WALKWAYS / BALUSTRADES

Stainless Steel

A Isolated balustrades; raking; 1000mm high 28 m

B Isolated balustrades; level; ditto 3 m


Factory doorsets finished in spray oil paint finish; external fire rated purpose metal frames 1.6mm double rebated, standard extension pieces; butt hinges; mortice locks; reference ( from Superlock, Primordial Ltd or other equal)

1000 x 2032mm height unit, to 150mm thick wall, solid flush panel door by shopfitter, 785 x 1982mm

Stainless steel balustrade 1000mm high overall; consisting of 60mm diameter pipe top rail; 3 Nr 25mm diameter pipe intermediate rails; 50mm diameter standards at 750mm centres; all welded together, ends plugged and screwed to concrete

COLLECTION

Page Nr. 2/15

Page Nr. 2/16

Page Nr. 2/17

L WINDOWS/DOORS/STAIRS#REF!

ITEM JOB N0 Page N0

OFFICE BUILDING M SURFACE FINISHES 2/18

M SURFACE FINISHES

Cement and sand (1:3); one coat; floated

Floors

A 75mm thick; level and to falls ≤ 15° from horizontal 732

Treads

B 30mm thick; 300mm width 45 m

Risers

C 12mm thick; 170mm high 50 m

M10 - CEMENT : SAND / CONCRETE SCREEDS / TOPPINGS

m2

Strings

D 12mm thick; 350mm wide; raking 28 m

Roofs

E 50mm thick; level and to falls ≤ 15° from horizontal 21

Cement and sand (1:4); one coat; trowelled

Walls F

783

G Ditto; width ≤ 300mm; do 283 m

Ceiling

H 42

Isolated column

J 20mm thick render; width > 300mm; on concrete 276


ITEM JOB N0 Page N0 M Surface Finishes

OFFICE BUILDING (Cont'd) 2/19

M20 - Plastered / Rendered / Roughcast Coatings (Cont'd)

Cement and sand (1:4); one coat; floated

Walls

A 357

B Ditto; width ≤ 300mm; do 165 m

Cement and sand (1:3) mixed with approved water-proof additive; one coat; trowelled; external

m2

M20 - PLASTERED / RENDERED / ROUGHCAST COATINGS

20mm thick render; width > 300mm; to blockwork or concrete m2

20mm thick render; width > 300mm; to blockwork or concrete; staircase area m2

m2

13mm thick render; width > 300mm; to blockwork or concrete m2

M40 - STONE / CONCRETE / QUARRY / CERAMIC TILING / MOSAIC

Walls

C Plain; width > 300mm 357

D Ditto; width ≤ 300mm; do 165 m

Floors

E Level or to falls ≤ 15° from horizontal; to concrete; plain 42

Floors

F Level or to falls ≤ 15° from horizontal; to concrete; plain 690

Skirting G 100mm high 296 m

Treads

H 300mm width with non-slip tile strip nosing 45 m

Risers

J 150mm high 50 m




Extra over

Accessories

A Aluminium round cover strips to edges of tiles 283 m

M60 - PAINTING / CLEAR FINISHING

Ceramic tiles 300 x 550 x 6mm thick, approved colour, two symmetrical joints layout, bedding in an approved adhesive; pointing with matching colour tile grout

m2

Upolished porcelain tiles 450 x 450 x 10mm thick, approved colour, two symmetrical joints layout, bedding in an approved adhesive; pointing with matching colour tile grout

m2

Polished porcelain tiles 600 x 600 x 10mm thick, approved colour, two symmetrical joints layout, bedding in an approved adhesive; pointing with matching colour tile grout

m2

M40 - Stone / Concrete / Quarry / Ceramic Tiling / Mosaic (Cont'd)

Prepare and apply two coats of 'Coral' base skimming Putty on cement render

General surfaces

B Girth > 300mm 1,319

General surfaces

C Walls; Girth > 300mm 1,001

D Ceilings; Girth > 300mm 42

E Column; Girth > 300mm 276

General surfaces

F Walls; Girth > 300mm 302

General surfaces

G Girth ≤ 300mm; application on site prior to fixing 29

General surfaces

H Girth > 300mm 139

J Girth ≤ 300mm 48




M60 - Painting / Clear Finishing (Cont'd)

Prepare and apply two coats of enamel gloss oil paint

General surfaces of structural metalwork

A Girth > 300mm 150


m2

Prepare and apply two undercoats, one finishing coat of ''Coralplus" Acrylic Emulsion Paint on cement render

m2

m2

m2

Prepare and apply two undercoats, one finishing coat of ''Coral wallguard" Acrylic Emulsion Paint on cement render

m2

Prepare and apply one coat of Aluminium primer on woodwork

m2

Prepare and apply two coats of "Coral'' Nitrocellulose sealer and three coats of "Coral" Coramar Polyurethane Satin Marine varnish on woodwork:

m2

m2

m2

COLLECTION

Page Nr. 2/18

Page Nr. 2/19

Page Nr. 2/20

Page Nr. 2/21

M SURFACE FINISHES#REF!

ITEM JOB N0 Page N0 N FURNITURE /

OFFICE BUILDING EQUIPMENT 2/22

N FURNITURE / EQUIPMENT

Mirrors; B.S.952, clear float, SG, silvered & protected with copper backing, undercoat paint and stoved enamel

N10 GENERAL FIXTURES / FURNISHINGS / EQUIPMENT

A 450 x 600mm; holes - 4; edges bevelled 11 Nr

PORTABLE FIRE EXTINGUISHERS

B Multi-purpose dry chemical fire extinguisher Capacity: 9kg 4 Nr

C C02 fire extinguisher

Capacity: 5kg 4 Nr

N11 DOMESTIC KITCHEN FITTINGS

Kitchen complete including:

D1 Nr

E Ditto, 2625 x 600 mm wide x 900 mm high overall 1 Nr

F 4675 x 650mm; fixing with screws 1 Nr

G Ditto, 2625 x 650 mm 1 Nr

Extra over

H cutting opening for double bowl inset sink 510 x 405mm 1 Nr


ITEM JOB N0 Page N0 N Furniture / Equipment


N11 Domestic Kitchen Fittings (Cont'd)

6mm thick; fixing to masonry through vulnerable materials, with brass screws, chromium plated domical covers, rubber sleeves and washers

Supply and Install the following Fixturesportable fire extinguishers; make Macron or approved equal

Exposed faces, shutters, partitions and shelves: 20 mm thick plywood boards moisture resistant, with 3 mm veneer lips, including drawers, ironmongery, accessories

Base units, 4350mm length x 600mm wide x 900 mm high overall

25mm thick Corian worktops ; combining integral cove and waterfall backsplash,

Supply and Install the following Fixtures; Make; Twyfords, Armitage Shanks or other approved equivalent

A1 Nr

N13 SANITARY APPLIANCES / FITTINGS

B11 Nr

C

11 Nr

Automatic hand drier

D

11 Nr


ITEM JOB N0 Page N0 N Furniture / Equipment


N13 Sanitary Appliances / Fittings (Cont'd)

Double bowl, single drain stainless steel cabinet sink unit complete with 13mm dia. Mixer flip-up tap unit. 40mm dia. waste outlet with chain and plug; 40mm dia. bottle trap. All fittings shall be chromium plated.

600 x 1300mm; fixing to masonry; sealing at back with mastic sealant

Supply and Install the following Fixtures; Make; Twyfords, Armitage Shanks or other approved equivalent

Wash basins; white vitreous china to BS.3402; 32mm chromium plated slotted waste, chain, stay and plug to BS.3380; 32mm stainless steel bottle trap; painted cantilever brackets; 13mm chrome plated Mixer flip-up taps to BS.1010

560 x 415mm; fixing brackets to masonry with screws; sealing at back with mastic sealant

Close coupled WC. suite, horizontal outlet; white vitreous china pan; 9 litre wall hung white vitreous cistern to BS.3402; plastic float operated valve with S or P trap outlet connector; plastics seat and cover with stainless steel hinges

fixing pan and cistern to masonry with screws; bedding pan in mastic; jointing pan to soil pipe with outlet connector

White thermoplastic outer case with class II double insulating; Compact high performance fan with noise level not exceeding 68dBA at 1.5m. `No Touch; Safety Cut-out and safety time.; Rating: 1.4 Kw operation'

Liquid soap dispenser as BRIGHTWELL. Capacity: 2 Lts

A fixing to masonry with screws 11 Nr

Toilet roll holder; stainless steel

B 150 x 76mm; fixing to masonry with screws 11 Nr

Towel rail; stainless steel

C 650mm long; fixing to masonry with screws 11 Nr


COLLECTION

Page Nr. 2/22

Page Nr. 2/23

Page Nr. 2/24

N FURNITURE / EQUIPMENT#REF!

ITEM JOB N0 Page N0 P BUILDING FABRIC

OFFICE BUILDING SUNDRIES 2/25

Accessories; Twyfords, Armitage Shanks or approved equal,

P BUILDING FABRIC SUNDRIES

Hardwood; treated with preservative wrought

Architraves

A 15 x 75mm fixing with screws 380 m

Stops

B 15 x 50mm fixing with screws 190 m

P21 - IRONMONGERY

C40 Nr

D

21 Nr

E Anodised aluminium oval plate WC indicator lock 19 Nr

F Satin Stainless Steel Floor Mounted Rubber Door Stop 40 Nr

G Briton Door closer c/w matching arm 4 Nr

P32 - HOLES, CHASES ETC FOR SERVICES

H 12mm diameter pipe 147 m

J 20mm ditto 48 m

K 25mm ditto 45 m


ITEM JOB N0 Page N0 P Building Fabric

OFFICE BUILDING Sundries 2/26 (Cont'd)

P20 - UNFRAMED ISOLATED TRIMS / SKIRTINGS / SUNDRY ITEMS

Supply and fix with matching screws to hardwood and the like; 'Ingersoll-Rand' or other approved equal

100mm heavy duty stainless steel double ball bearing butt hinges with return action; 1½ Pairs

Anodised Aluminium oval plate mortice Anodised Aluminium oval plate mortice under master key with lever handle furniture; 75mm

BUILDERS WORK IN CONNECTION WITH PIPED SUPPLY SYSTEMS

Cut chase in sandcrete blockwork for pipe; make good all work disturbed

P32 - Holes, Chases Etc For Services (Cont'd)

A 15mm diameter pipe 56 Nr

B 25mm diameter pipe 48 Nr

C 32mm ditto 22 Nr

D 75mm ditto 32 Nr

E 100mm ditto 16 Nr

F204 Nr

G Socket outlet points; ditto 95 Nr

H Fitting outlet point of any size, type and kind 8 Nr

J Equipment point and control gear poit; ditto 1 Nr


COLLECTION

Page Nr. 2/25

Page Nr. 2/26

P. BUILDING FABRIC SUNDRIES#REF!

ITEM JOB N0 Page N0

OFFICE BUILDING R DISPOSAL SYSTEMS 2/27

Cut hole in sandcrete blockwork for pipe; make good all work disturbed

BUILDERS WORK IN CONNECTION WITH ELECTRICAL POWER SYSTEMS

Cut away after the electricial in conduit installations; including cutting or leaving holes, notches, sinkings and chases in the structure and its covering; make good all work disturbed

Lighting points and associated switch points of any size and type

R DISPOSAL SYSTEMS

R10 RAINWATER PIPEWORK /GUTTERS

Pipes; staright; supports at average 1000mm centres

A101 m

B Extra; shoes 6 Nr

C Ditto; bends 12 Nr

Roof outlets as Fulbora or other approved equal

D outlet spigot; solvent welded joint to plastic 6 Nr

Gutters; straight; supports at average 1000mm centres

E59 m

F Extra; angles 4 Nr

R11 FOUL DRAINAGE ABOVE GROUND

Pipes; straight

G38 m

H 100mm diameter; in concrete or blockwork 18 m

J

59 m

K 50mm diameter; in concrete or blockwork 22 m

L 32mm diameter; ditto 15 m


ITEM JOB N0 Page N0 P Building Fabric

UPVC square section pipes and fittings, BS 4514; solvent welded joints; ipework and supports self coloured white

80 x 80mm in standard holderbats fixing to blockwork with galvanised screws

UPVC box gutters and fittings; push fit connector joints; gutterwork and supports self coloured white

150 x 100mm; in standard fascia brackets fixing to timber with galvanised screws

Supply and install the following class 'B' upvc pipes and fittings with solvent cement.

100mm diameter; fixed to concrete with aluminium clips at 1.10m centres; in ducts

50mm diameter; fixed to concrete with aluminium clips at 1.10m centres; in ducts

OFFICE BUILDING Sundries 2/28 (Cont'd)

R11 Foul Drainage Above Ground

Items extra over

A 40 Nr

B 15 Nr

C 20 Nr

D fittings, pipe > 65mm diameter; three ends 12 Nr

E 32 Nr

F fittings, pipe > 65mm diameter; swept tee, three ends 3 Nr


COLLECTION

Page Nr. 2/27

Page Nr. 2/28

R DISPOSAL SYSTEMS#REF!

ITEM JOB N0 Page N0

Supply and install the following class 'B' upvc pipes and fittings with solvent cement.

fittings, pipe ≤ 65mm diameter; two ends

fittings, pipe ≤ 65mm diameter; three ends

fittings, pipe ≤ 65mm diameter; floor drains

fittings, pipe > 65mm diameter; 900 bend, two ends

OFFICE BUILDING S PIPED SUPPLY SYSTEMS 2/29

S PIPED SUPPLY SYSTEMS

S10 COLD WATER

Pipes; straight

A 40mm diameter; in concrete or blockwork 36 m

B 32mm diameter; ditto 98 m

C 25mm diameter; ditto 44 m

D 20mm diameter; ditto 48 m

E 15mm diameter; ditto 47 m

Items extra over

F 52 Nr

G 17 Nr

H Flexible connector 25 Nr

Pipework ancillaries

J3 Nr

K

6 Nr

L7 Nr

M

1 Nr

N9 Nr

P

26 Nr

Q26 Nr


Supply and install the following class 'C' upvc pipes and fittings with solvent cement.


fittings, pipe ≤ 65mm diameter; three ends

Stop valves; nominal size 40mm; fixed to pvc pipe in concrete/blockwork



Non return valve; nominal size 40mm; fixed to pvc pipe in concrete/blockwork


Check valves; nominal size 15mm; fixed to pvc pipe in concrete/blockwork

Non return valve; nominal size 15mm; fixed to pvc pipe in concrete/blockwork

ITEM JOB N0 Page N0 S Piped Supply System


S10 Cold Water (Cont'd)

Supply and install the following:-

Equipment;

A Cold water storage cistern; plastic Nominal Capacity : 6,000 Litres with the ff: accessories i) 25mm dia. Inlet connector with ballvalve iii) 25mm dia. Outlet connector iii) 50mm dia. drain / overflow connectors 1 Nr

B Cold water storage cistern; plastic

Nominal Capacity : 6,000 Litres with the ff: accessories i) 25mm dia. Inlet connector with ballvalve iii) 25mm dia. Outlet connector iii) 50mm dia. drain / overflow connectors 2 Nr

C Automatic Cold Water Booster Pumpset complete with float switch as DAB 2Jet 251M or approved equal Discharge : 1.0 l/s; Head : 40m 2 Nr

S11 HOT WATER

Pipes; straight

D13 m

Items extra over

E 3 Nr

F Flexible connector 1 Nr

Pipework ancillaries

G

1 Nr

H Storage type, unvented under-cabinet water heater as ARISTON or approved equal Storage Capacity: 15 Litres Heater Capacity : 1.0KW 1 Nr


Supply and install the following Copper upvc pipes and fittings with soldered and screwed joints.

15mm diameter; fixed to concrete with clips at 1.10m centres; in ducts


Stop valves; nominal size 15mm; fixed to copper pipe in concrete/blockwork

ITEM JOB N0 Page N0 S Piped Supply System


S60 FIRE HOSE REELS

Supply and install the following galvanized pipes and fittings jointed with threaded fiitings

A 50mm dia. pipe 18 m

B 20mm ditto 6 m

C 5 Nr

D 50mm equal tee 4 Nr

E 50 x 50 x 20mm reducing tee 4 Nr

F 4 Nr

G 50mm gate isolating valve 1 Nr

H 20mm dia globe stop valve 4 Nr

J 50mm screwed end cap 1 Nr

K 50mm dia. Automatic Air Vent 1 Nr

L Swinging fire hosereels as MACRON

with automatically operated valve to the ff:- Nozzle type - Jet Nozzle size - 20mm Nose length - 30m Finish - Red 4 Nr

M Fully automatic packaged fire hosereel

pump unit as DAB 1K 70/300T or approved equal Capacity: 2,3 litres/sec. Closed Valve Head: 60m Pump and associated controls shall comply with BS 5306. 1 Nr


COLLECTION

Page Nr. 2/29

Page Nr. 2/30

Page Nr. 2/31

50mm x 90O elbow

20mm x 90O elbow

S PIPED SUPPLY SYSTEMS

#REF! -

ITEM JOB N0 Page N0 U VENTILATION / AIR

OFFICE BUILDING CONDITIONING SYSTEMS 2/32

U VENTILATION / AIR CONDITIONING SYSTEMS

U10 GENERAL VENTILATION

A Capacity : 50cfm Power : Fractional hp SPN 50Hz 240V 15 Nr

U60 AIR CONDITIONING UNITS

B Split system comprising of single circuit air-cooled condensing (outdoor) unit & high wall mounted fan coil (indoor) unit Cooling Capacity: 7.0KW (2.5HP) (24,000BTU) Electrical Load: 2.5KW Condensing unit: on brackets 19 Nr

C Ditto

Capacity 6.1kw (20800Btu/hr) each Condensing unit: on brackets 3 Nr

D Ditto

Capacity 4.22kw (14350Btu/hr) each Condensing unit: on brackets 2 Nr

REFRIGERANT PIPING

E Suction Line Size: 16mm OD Liquid Line Size : 6mm OD Length : 21 m 1 Nr

F Ditto

Length : 17 m 3 Nr

Wall Extract Fan with external louvre and back draught shutters

Supply and Install the following Air-conditioning epuipment; Make; White Western House or approved equal

Wall split air-conditioning units complete with pre-charged and refrigerant

Supply and install the following pre-charged and insulated refrigerant copper piping with aero equip connectors, complete with formed polyurethane pipe insulation as Armaflex or approved equal

G Ditto Length : 11 m 2 Nr


ITEM JOB N0 Page N0 U Ventilation / Air

OFFICE BUILDING Conditioning Systems 2/33 (Cont'd)

U60 Air Conditioning Units (Cont'd)

Refrigerant Piping (Cont'd)

A Suction Line Size: 16mm OD Liquid Line Size : 6mm OD Length : 10 m 3 Nr

B Ditto

Length : 6 m 7 Nr

Ditto Length : 4 m 8 Nr

CONDENSATE DRAINAGE

Supply and install the following class 'B' upvc pipes and fittings

C 20mm dia. upvc pipe 54 Nr

D 15mm dia. Ditto 72 Nr

E 3 Nr

F 15mm dia. ditto 48 Nr

G 20mm x 20mm x 15mm reducing tee 22 Nr

H 20mm dia. running trap with 50mm water seal 24 Nr

ELECTRICAL WIRING

Supply and install the following:

J368 m

K

246 m

Supply and install the following pre-charged and insulated refrigerant as before described

20mm dia. x 90O elbow

Electrical wiring from building Isolator to condensing unit; Cable Size: 3 x 4.0mm2

Packaged electrical cabling from condensing unit to fan coil units; Cable size: 3 x 2.5mm2


ITEM JOB N0 Page N0 U Ventilation / Air

OFFICE BUILDING Conditioning Systems 2/34 (Cont'd)

COLLECTION

Page Nr. 2/32

Page Nr. 2/33

U VENTILATION / AIR CONDITIONING SYSTEMS#REF! GH¢ -

ITEM JOB N0 Page N0 V ELECTRICAL SUPPLY /

OFFICE BUILDING POWER LIGHTING 2/35 SYSTEMS

V ELECTRICAL SUPPLY / POWER LIGHTING SYSTEMS

V20 LV DISTRIBUTION

LV Cables and Wiring

Polyvinylchloride material jointed in solvent cement in

A 50mm diameter rigid; straight; in concrete floor or block wall 71 m

B Extra over the conduit in which they occur

150mm x 150mm junction boxes 5 Nr

"Pilca" type swa/pvc insulated copper in

Cables C 75 m

D 88 m

E 314

Connections

F 16 Nr

G 6 Nr

H 4 Nr

J 2 Nr

LV Switchgear and Distribution boards

K1 Nr

L 200A TPN switch with H.R.C. Fuse 1 Nr

4C - 35mm2

4C - 16mm2

1C - 25mm2

35mm2 cable lug

25mm2 cable lug

35mm2 cable gland

25mm2 cable gland

Supply and install low voltage switchboards and switchgear as LUCY or approved equal in compliance with BS 2817 or other internationally approved standards as follows:

6 way TPN fitted with 250A TPN MCCB ''LU Pannel board"

M4 Nr

N 200A TPN cut-out unit 1 Nr

P 63A, TP MCCB, c/w Enclosure (UPS Incomer) 4 Nr

Q 200A Automatic Change over Switch 1 Nr


ITEM JOB N0 Page N0 V Electrical Supply /

OFFICE BUILDING Power Lighting Systems 2/36 (Cont'd)

V21 GENERAL LIGHTING

LV Cables and Wiring/

Cable and conduit in final circuits Polyvinylchloride material jointed in solvent cement in

A

20mm diameter rigid; straight; in concrete floor or block wall 1,720 m

Extra over the conduit in which they occur

B 20mm Pvc Circular box 204 Nr

C 75mm x 75mm Galvanized conduit box 42 Nr

"Kablemetal" or other approved equal insulated copper Cables

D

6,188 m

Luminaires and Lamps Accessories for Electrical Services

Lamp as 'Tec Mar' or approved equal

E

24 Nr

F44 Nr

G

95 Nr

H 1 x 13w Recessed compact fluorescent Spotlight Fitting 14 Nr

J8 Nr

K

4 Nr

12 way TPN fitted with 100A TP integral main switch complete with miniature circuit breakers.

1.5mm2 pvc insulated cable as live, neutral and earth run separately in rigid pvc conduit(measured separately)

2 x 18w Recessed mounted compact fluorescent downlighter with decorative Diffuser

2 x 18w Ceiling mounted compact fluorescent c/w Opal Diffuser

4 x 14w, T5 600mm x 600mm recessed fluorescent light fitting with Aluminium Louvre

2 x 18w Wall Bracket compact fluorescent c/w Opal Diffuser

2 x 8w 'TL'D fluorescent self-contained, non-maintained 3-hour prismatic diffuser emergency fittings, c/w "EXIT" Pictogram

Accessories for Electrical Services

High quality "MK Logic" make, wall flush

Accessories; 6A switches

L one way, one gang 26 Nr

M one way, two gang 12 Nr

N one way, three gang 4 Nr


ITEM JOB N0 Page N0 V Electrical Supply /

OFFICE BUILDING Power Lighting Systems 2/37 (Cont'd)

V22 GENERAL LV POWER

HV/ LV Cables and Wiring/

Cable and conduit in final circuits Polyvinylchloride material jointed in solvent cement in

A

20mm diameter rigid; straight; in concrete floor or block wall 1,720 m

Extra over the conduit in which they occur B 75mm x 75mm Galvanized conduit box 42 Nr

"Kablemetal" or other approved equal insulated copper

Cables

C

3,140 m

D 1,231 m

E 43 m

Accessories for Electrical Services

High quality "MK" made, wall flush

Accessories; switch socket outlet F 13A; 2 gang; 2 pole 28 Nr

G Ditto; floor mounted 41 Nr

H 20A, with red light indicator for Air Condition 24 Nr

J 20A, with red light indicator for Water Heater 1 Nr

45A, Cooker control unit switch outlet 1 Nr

K

Test the above installation according to IEE wiring regulation item

2.5mm2 pvc insulated cable as live, neutral and earth run separately in rigid pvc conduit(measured separately)

4mm2 ditto

6mm2 ditto


COLLECTION

Page Nr. 2/35

Page Nr. 2/36

Page Nr. 2/37

V ELECTRICAL SUPPLY / POWER LIGHTING SYSTEMS

#REF! -

ITEM JOB N0 Page N0 W COMMUNICATION /

OFFICE BUILDING SECURITY / CONTROL 2/38 SYSTEMS

W COMMUNICATION / SECURITY / CONTROL SYSTEMS

W10 TELECOMMUNICATIONS

A 20mm Pvc pipe 366 m

B 20mm Pvc Circular box 40 Nr

C 75mm x 75mm Galvanized conduit box 60 Nr

D 50-pair wall mounted Telephone BT (Terminal Block) 2 Nr

E 24 Port Patch Panel 1 Nr

F Category 5e Data Cable 471 m

G 2 Gang RJ11 Telephone socket outlet 21 Nr

H 300mm x 150mm Pvc Junction Box with cover 4 Nr

W20 RADIO / TV / CCTV

CCTV INSTALLATIONS

Supply and install the following CCTV system

J 24 Channel Stream DVR 1 Nr

K Low lux Day & Night Camera 8 Nr

L Dome Camera 4 Nr

Supply and install internal and external Telephone Communication equipment and accessories as follows:

M 26'' Monitor (LED) 1 Nr

N Power supply units 1 Nr

P Coaxial & Power supply cable 568 m

Q 20mm PVC pipe 455 m

R 4U Wall mounted cabinet 1 Nr

S Testing, Commissioning & Programming

Carried to Collection GH¢

ITEM JOB N0 Page N0 W Communivation /

OFFICE BUILDING Security / Control Systems 2/39 (Cont'd)

W20 Radio / TV / CCTV (Cont'd)

LOCAL TV RECEPTION SYSTEM

A UHG/VHFFM Broad Band Antennae complete with fixing brackets and other accessories 1 Nr

B

1 Nr

C Satellite Coaxial Cable (RG6) 205 m

D TV Socket Outlet 8 Nr

E 20mm Diameter Pvc pipe 90 m

F 20mm Diameter Pvc Circular box 15 Nr

G 75mm x 75mm Galvanized knockout box 8 Nr

W30 DATA TRANSMISSION

J 20mm Pvc pipe 298 m

K 20mm Pvc Circular box 40 Nr

L 75mm x 75mm Galvanized knockout box 55 Nr

M 27U Rack Cabinet 1 Nr

N 24 Port Patch Panel 3 Nr

P 2 Gang RJ45 Module and face plate complete 10 Nr

Terrestial signal boosting amplifier with integral power supply unit complete with lightning protection system

Supply and install internal and external Data equipment and accessories as follows:

Q Category 6e Data Cable 442 m

R 300mm x 150mm Pvc Junction Box with cover 2 Nr




W50 FIRE DETECTION AND ALARM

A 6-Zone conventional control panel complete with integral battery, charger and other requisite accessories. 1 Nr

B Optical Smoke Sensor complete with

mounting base 30 Nr

C Ditto but Heat Detector 4 Nr

D Manual call point (Ref: Gent Cat. No. 14112-08) 4 Nr

E 2-way Electronic sounder (Ref: Gent Cat. No. 34202) 4 Nr

F 20mm diameter pvc pipe 459 m

G 20mm pvc circular box 34 Nr

H 75mm x 75mm knockout box 4 Nr

J 289 m

W51 EARTHING AND BONDING

"Pilca" type swa/pvc (green/ yellow) insulated copper in

Cable

Supply and install automatic Fire Detection and Signalling materials and equipment as manufactured by or approved equivalent as follows:

3-core 0.75mm2 pvc fire resistant cable

K

38 m

L8 Nr

M

1 Nr

N Earth Inspection chamber, c/w concrete cover. 1 Nr




W52 LIGHTNING PROTECTION

A 16mm thread diameter copper multi-point Air Terminal (Ref: A.N. WALLIS Cat No. MPC 16) 2 Nr

B 2000m Long 16mm thread diameter copper

elevation rod. (Ref: A.N. WALLIS Cat No. AE170) 2 Nr

C 25mm x 3mm Gunmetal square tape clamp 8 Nr

D 25mm x 3mm Copper tape down conductor (Ref: A.N. WALLIS Cat No. TL253) 100 m

E Naval Brass metallic DC tape clip complete

with clip and plug 100 Nr

F 900mm x 900mm High conductivity annealed copper latticed mat as earth termination (Ref: A.N. WALLIS Cat No. EML903) 2 Nr

G 16mm diameter, 1200mm long copper bonded

earth electrode cad welded to four corners of earth mat (Ref: A.N. WALLIS Cat No. EBR12) 8 Nr

H 25mm x 3mm Gunmetal screw down test

clam (Ref: A.N. WALLIS Cat No. JSG 253) 2 Nr

35mm2, bonded to the main switch or maindistribution board and an earth electrode (distribution board and electrode measured separately)

16mm diameter, 1500mm long copper bonded earth electrode c/w clamps

6mm x 40mm x 300mm Earth Bar mounted on Insulators on wall.

Supply and install a lightning protection system comprising equipment and materials manufactured by Messrs A. N. WALLIS or any other approved manufacturer as follows:


COLLECTION

Page Nr. 2/37

Page Nr. 2/38

Page Nr. 2/39

Page Nr. 2/41

W COMMUNICATION / SECURITY / CONTROL SYSTEMS

#REF!

ITEM JOB N0 Page N0

OFFICE BUILDING SUMMARY 2/42

PAGE BILL Nr. 2 - SUMMARYNR

#REF! C EXISTING SITE / BUILDINGS / SERVICES

#REF! #REF! #REF!

2/6 E. IN-SITU CONCRETE / LARGE PRECAST CONCRETE -

2/7 F. MASONRY -

2/10 H CLADDING / COVERING -

2/12 J WATERPROOFING -

2/13 K LININGS / SHEATING / DRY PARTITIONING -

2/17 L WINDOWS/DOORS/STAIRS -

2/19 M. SURFACES FINISHES -

2/24 N FURNITURE / EQUIPMENT -

2/26 P BUILDING FABRIC SUNDRIES -

2/28 R. DISPOSAL SYSTEMS -

2/31 S PIPED SUPPLY SYSTEMS -

2/34 U VENTILATION / AIR CONDITIONING SYSTEMS -

2/37 V. ELECTRICAL SUPPLY / POWER LIGHTING SYSTEMS -

2/41 W COMMUNICATION / SECURITY / CONTROL SYSTEMS -

BILL Nr. 2 - OFFICE BUILDINGCarried to General Summary #REF!

preparation of renovation works

Documents