MEASURED WORKS - Nyandarua County Governmentnyandarua.go.ke/.../2015/01/Engineer-Hospital-Lab-Measured-works.pdf · G Extra over excavation from rock in any position 10 CM ... bottom

PROPOSED LABORATORY FOR ENGINEER HOSPITAL - NYANDARUA COUNTY.

MEASURED WORKS

MH/1

PROPOSED LABORATORY FOR ENGINEER HOSPITAL - NYANDARUA COUNTY.

BUILDER'S WORKS

MH/2

PROPOSED LABORATORY FOR ENGINEER HOSPITAL - NYANDARUA COUNTY.ITEM DESCRIPTION QTY UNIT RATE AMOUNT

ELEMENT NO.1

SUBSTRUCTURES

Excavations

A Clear site of all shrubs and undergrowth including grubbing up of roots and dispose off as directed. 516 SM

B Excavate oversite average 150mm deep and cart away as directed516 SM

C Excavate oversite to reduce levels commencing from stripped level not exceeeding 1.50meters deep 662 CM

D Excavate trenches for strip foundation not exceeding 1.5metres for reduced level 128 CM

E Ditto for column bases ditto 1 CM

F Ditto for column bases ditto 1 CM

G Extra over excavation from rock in any position 10 CM

Filling and carting away

H Return, fill and ram with selected and approved excavated material around excavations 112 CM

I Load and cart away excavated materials from site 689 CM

J Hardcore filling in making up levels, exceeding 300mm thick in layers of 150mm maximum thickness. 570 CM

K 50 mm selected fine material to hardcore surfaces, well rolled and leveled to receive concrete 410 SM

L Apply "Termidor" or any other similar and approved anti termite chemical treatment on blinded surfaces. 410 SM

M 500 gauge polythene sheeting with sides and end laps as described laid on blinded surfaces 410 SM

Plain concrete (1:4:8) in

N 50mm Thick blinding to strip foundation 140 SM

O Ditto to column bases 2 SM

Carried to Collection

MH/3


SUBSTRUCTURES-(CONTINUED)

Vibrated reinforced concrete grade 20/20 (1:2:4) in:

A Strip footing 38 CM

B Column bases 1 CM

C Columns 1 CM

D Ground beam 31 CM

E 150mm Thick ground bed 410 SM

Sawn formwork to:

F Sides of strip footing 143 SM

G Ditto column bases 2 SM

H Ditto columns 2 SM

I Ditto Ground beam 298 SM

J Edges of floor bed 75 - 150mm high 107 LM

Steel reinforcement as described including cutting to length,

K 8mm Diameter 795 KG

L 10mm Ditto 345 KG

M 12mm ditto 764 KG

Steel fabric mesh reinforcement to B.S. 4483

M No. A 142 fabric weighing 2.22Kg/sm fixed in bed 410 SM

Flexcell expansion joint.

N Ditto 250mm wide in slab 11 lm


MH/4


SUBSTRUCTURES-(CONTINUED)

Natural stone walling in cement and sand (1:3) mortar and including reinforcing with 20 x 3mm thick hoop iron in every alternate course.

A 200mm Thick walling 289 SM

Plinths

B 12mm thick cement and sand (1:3) render to plinths 65 SM

C Prepare and apply three coats bituminous paint to rendered plinths65 SM

D Allow for keeping the whole of the excavations free from all water; include for draining or other wise keeping all works free from water as necessary over the entire contract period

ITEM

E Allow for maintaining and upholding sides of excavations and keeping excavations clear of all fallen materials, rubbish etc ITEM

Paving Slabs around building

F 600 x 600 x 50mm thick precast concrete paving slabs bedded and jointed in cement and sand (1:4) mortar laid on and including 50mm thick sand bed 65 SM


COLLECTION

FROM PAGE MH/1

FROM PAGE MH/2

FROM ABOVE

TOTAL FOR ELEMENT NO. 1 CARRIED TO (SUBSTRUCTURES) SUMMARY KSHS

MH/5


ELEMENT NO. 2

REINFORCED CONCRETE SUPERSTRUCTURE

Vibrated reinforced concrete grade 20/20 (1:2:4) in:

A Beams 22 CM

B Columns 1 CM

Sawn formwork to:

C Sides and soffites of beams 213 SM

D Sides of columns 4 SM


MH/6


REINFORCED CONCRETE SUPERSTRUCTURE- (CONTINUED)

Steel reinforcement as described including cutting to length, bending, hoisting and fixing including all necessary tying wires and spacing blocks (all provisional)

High tensile square twisted bars

A 8mm Diameter bars 369 KG

B 12mm Ditto 663 KG

C 16mm Ditto 83 KG


COLLECTION

FROM PAGE MH/4

FROM ABOVE

TOTAL FOR ELEMENT NO. 2 CARRIED TO (REINFORCED CONCRETE) SUMMARY

MH/7


ELEMENT NO. 3

WALLING

A 200 mm wide approved quality 3-ply bituminous felt damp proof course under walls 231 LM

B 100 mm thick Ditto 3 LM

Smooth chisel dressed natural stone walling in cement and sand (1:4) mortar reinforced with and including 25 x 3mm thick hoop iron in every alternate course

C 200mm Thick walling externally 227 SM

Medium chisel dressed natural stone walling in cement and sand (1:4) mortar reinforced with and including 25 x 3mm thick hoop iron in every alternate course

D 200mm Thick walling internally 316 SM

E Ditto to gables 15 SM

F 100mm Walling reinforced with and including 25 x 3mm thick hoop iron ties in alternate course internally 8 SM

Lintel

G 225 x 225 x 100mm thick concrete lintel reinforced with 10mm and 8mm diameter steel bars and including all necessary formwork

67 LM

TOTAL FOR ELEMENT NO. 3 CARRIED TO (WALLING) SUMMARY

MH/8


ELEMENT NO.4

ROOFING Galvanized steel IT5 box profile sheets; 26 gauge; prepainted

A Roof covering; 150mm laps on one end and one and a half corrugation side lap; fixed to angle section purlins with and including J-bolts, nut and neoprene washers. 490 SM

B 150mm dia. Half round ridge cap 39 LM

C Do; hip cap 53 LM

D Do; Valley cap 43 LM

E Raking cutting roofing tiles 42 LM

Trusses (All timber work is provisional)

The following in pressure impregnated first grade cypress timber

F 150 x 50mm Rafters 346 LM

G Ditto tie beams 212 LM

H Ditto king post 86 LM

I Ditto valley rafters 65 LM

J 100 x 50mm struts and ties 416 LM

K Ditto purlins 411 LM

Mild Steel

L Equal angle nailing cleats overal size 100 x 50 x 50 x 2mm thick prepainted with two coats of red oxide before fixing

95 NO


MH/9


ROOFING - (CONTINUED)

The following in second grade celcured and well seasoned cypress timber

A 100 x 50 mm wall plate bolted to wall with and including 12mm diameter bolts 60mm long at 1000mm centres 107 LM

B 200 x 50mm Ridge board 39 LM

C Bore hole in 50mm thick timber for 12mm diameter bolts 107 NO

D Make mortice in reinforced concrete for 12mm diameter bolts107 NO

Eaves

E 50 x 50mm second grade celcured and well seasoned cypress timber brandering 65 LM

F Ditto but plugged 25 LM

Fascia Board

G 225 x 25 mm thick wrot cypress fascia /barge boards fixed to end of rafters (m/s) 107 LM

H Ditto barge boards ditto 52 LM

Rain water goods

Gutters

I 150 x 100mm galvanized iron gutter gauge 24 fixed to fascia boards (m/s) with and including approved steel brackets at 1000mm centres 107 LM

J Extra over gutter for stopped ends 6 NO

K Ditto but for 100 mm diameter outlet 6 NO


MH/10


ROOFING - (CONTINUED)

Downpipe

A 100 mm diameter galvanised iron downpipe gauge 24 fixed to wall with and including holder butts at 1000mm centres 18 LM

B Extra over downpipe for swanneck 1200mm long 6 NO

C Ditto horse shoe 300 mm long 6 NO

Decoration and painting

Knot, stain prepare and apply three coats oil gloss paint to:

D General surfaces of timber 22 SM

E Surfaces of timber 200-300mm girth 107 LM

Prepare and apply three coats gloss oil paint to:

F General surfaces of metal gutters 45 SM

G Surfaces of large pipes 12 SM


COLLECTION

FROM PAGE MH/9

FROM PAGE MH/10

FROM ABOVE

TOTAL FOR ELEMENT NO. 4 CARRIED TO (ROOFING) SUMMARY

MH/11


ELEMENT NO.5

DOORS

Mild steel Doors

A 1500 x 2400mm high mild steel pannel door comprising of 6 No. Size 300 x 800mm high and 3No. Size 300 x 450mm high including 900 x 200mm and 900 x 300mm high double plates complete with 100 x 50 x 3mm RHS framing and metal lugs including purpose made hanging and locking accessories once primed with red oxide primer before delivery to the site including three lever mortice lock as per 'Union' Ref 2277 or other equal and approved manufacturer.

1 NO

Panneled door50mm thick mahogany pannelled door, comprising 150 x 50mm top rail, 150 x 50mm stiles, 150 x 50mm middle rails, 200 x 50mm bottom rail infilled with 50mm thick solid moulded timber panels in 6 No. per leave with moulded beading around panels; edges bevelled and grooved into frames; all framed, clamped and grooved together.

B Double door; overall size 1500 x 2400mm high with two openable leaves overall size 900 x 2400 mm high, infilled with solid moulded timber panels. 1 No.

Flush door50mm thick solid core standard flush door faced both sides with mahogany veneer and hardwood lipped all round in:

Fire Exit door.C One hour (1 Hour) fire resistant door size 1500 x 2100 mm high

complete with viewing panel, panic bolt, push bar all other escape hardware; complete with all ironmongery and accessories.

2 NO

D Double leaf door overall size 1500 x 2400 mm high : comprising of 900 x 2100 mm high openable leaf and 900 x 600 mm high fanlight infilled with 6 mm thick clear sheet glass (m/s) : decorative beading all round the panel (D4) 7 NO

E Ditto but Single leaf door; size 900 x 2550mm high. 2 NO.


MH/12


Semi - solid core standard flush door (Cont'd)A Door overall size 900 x 2400 mm high. 9 NO

B Door overall size 1000 x 2400 mm high : comprising of 1000 x 2100 mm high openable leaf and 1000 x 600 mm high fanlight infilled with 6 mm thick clear sheet glass (m/s) : decorative beading all round the panel (Disable door) 1 NO

Frames & Finishings

Wrot Mahogany or other equal and approved :-

C 100mm x 50mm Frame with two labours plugged 124 LM

D 45 x 38mm architrave 124 LM

E 25mm diameter quadrant 124 LM

Supply and fix the following ironmongery with screws to match.F 4 Lever mortice lock as per 'Union' Ref 2277 1 NO.

G 3 Lever mortice lock and set furniture Ref.Union 2295. 9 NO.

H 2 Lever mortice lock and set furniture Ref.Union 2295. 10 NO.

I 100mm Brass butts hinges 48 PRS

J 40mm Diameter rubber door stops 22 NO.

K Push plate 22 NO

L Pull plate 22 NO

M Double action floor springs; hold open: ref. X 8513 DA-H 22 NO

N Stainless steel signage plate - male/female/disable. 10 NO

O Indicator bolt "Vacant/Engaged". 10 NO

P Coat & hat hook - rubber tipped. 10 NO

Fanlight Glazing

Q 4mm Thick clear glass and glazing fixed with and including timber glazing beading; size 1500 x 300mm high 8 NO

R Ditto size 900 x 300mm high 12 NO


MH/13


DOORS - (CONTINUED)

PaintingA Prepare and apply three coats wood preservative primer to backs

of timber frame not exceeding 100mm girth 124 LM

Prepare and apply three coats of premium quality clear varnish as "Basco Paints - Duracoat" or "Crown Paints" to

B General surfaces of timber 110 SM

C Surfaces between 200mm to 300mm girth 124 LM

D Ditto between 100mm to 200mm girth 124 LM

E Ditto not exceeding 100mm girth 124 LM

Prepare and apply three coats gloss oil paint to:

F General surfaces of metal 8 SM


COLLECTION

FROM PAGE MH/12

FROM PAGE MH/13

FROM ABOVE

TOTAL FOR ELEMENT NO. 5 CARRIED TO (DOORS) SUMMARY

MH/14


ELEMENT NO.6

WINDOWSA 250 x 25mm Precast concrete window cill bedded and jointed with

cement and sand (1:3) mortar 40 LM

Supply & fix the following purpose made steel casement window fabricated from standard sections complete with frames, mullions and transomes including all necessary locking and window stays, screws and nuts once shop primed before delivery to site

B Steel casement window size 2000 x 1500mm high. 13 NO

C Steel casement window size 1500 x 600mm high. 4 NO

D Steel casement window size 800 x600mm high 5 NO

Burglar proofing.

E Overall size 2000 x 1500mm high comprising of 25 x 6mm mild steel flat framing and 12mm diameter horizontal and vertical round bars at 125mm centres 13 NO

F Ditto size 1500 x 600mm high 4 NO

G Ditto size 800 x 600mm high 5 NO

The following in wrot cypressH 225 x 25mm Pelmet top 39 LM

I 125 x 25mm Pelmet fascia 39 LM

J 225 x 25mm Window board 39 LM


MH/15


WINDOWS - (CONTINUED)

A 50 x 50mm bearer plugged 39 LM

B 225 x 100 x 25mm Pelmet box ends 44 NO

C Aluminium curtain rail 39 LM

4mm Thick one way glass and glazing fixed with and including putty to steel windows

D Panes 0.1 - 0.5 square metres 39 SM

4mm Thick obscure glass and glazing fixed with and including putty to steel windows

E Panes 0.1 - 0.5 square metres 7 SM

F Prepare and apply three coats wood preservative primer to backs of timber frame not exceeding 100mm girth 32 LM

G Ditto 100 - 200mm girth 39 LM

Prepare and apply three coats gloss oil paint to surfaces of metal

H Glazed surfaces; both sides (measured gross) 39 SM

I Ditto grilled surfaces; both sides (measured gross) 39 SM

Sand, stain, prepare and apply three coats clear polyurathane varnish to timber surfaces

J Surfaces 100-200mm girth 78 LM

K Ditto 200-300mm girth 39 LM


COLLECTION

FROM PAGE MH/15

FROM ABOVE

TOTAL FOR ELEMENT NO. 6 CARRIED TO (WINDOWS) SUMMARY

MH/16


ELEMENT NO. 7

EXTERNAL FINISHINGS

WallsA Extra over walling for smooth chisel dressing with flush pointed

vertical joints and recessed horizontal joints 272 SM

12mm thick gauged lime (1:2:9) plaster to :

B Beams 48 SM

C Columns 3 SM

Prepare and apply three coats of first grade silk vinly emuilsion paint as per "Crown Berger" or other equal and approved to:

D Plastered surfaces of beams and Columns 51 SM

TOTAL FOR ELEMENT NO. 7 CARRIED TO

(EXTERNAL FINISHES) SUMMARY

MH/17


ELEMENT NO. 8

INTERNAL FINISHES

FLOORS

Cement and sand (1:4) screeding smooth trowelled

A 32mm thick screed prepared to receive terrazzo finishes(m/s) 235 SM

B Ditto to receive non-slip ceramic tiles (m/s) 145 SM

Glazed ceramic floor tiles as 'Saj Ceramics' or other equal and approved jointed and pointed with matching cement sand (1:4) mortar: colour quality and pattern to the Project Manager's scheme in;

C 300 x 300 x 8mm thick ceramic floor tiles fixed with an approved adhesive on prepared screed(m/s) 145 SM

D Ditto 100mm high x 10mm thick skirting 92 LM

20mm thick, 2 No. coat work terrazzo; approved colour; cement and marble chippings (1:2); machine polished; to concrete or blockwork base generally to: -

E To floor. 235 SM

F 100 x 8mm skirting 221 LM

Ceiling

G 50 x 50mm celcured cypress timber brandering 741 LM

H Ditto but plugged 792 LM

I 10mm thick Celotex board ceiling nailed to timber brandering (m/s)380 SM


MH/18


INTERNAL FINISHES - (CONTINUED)

Ceiling (ctd)A Extra over celotex ceiling for trap door size 600 x 450mm wide

comprising with and including 50 x 50mm timber framing4 NO

B 100 x 25mm Thick wrot softwood moulded cornice 355 LM

Prepare and apply three coats first grade plastic emulsion paint to:

C Celotex ceiling surfaces 380 SM

D Timber surfaces not exceeding 100mm girth 355 LM

Walls

Cement and sand (1:4) backing E 15 mm thick to receive white glazed wall tiles 232 SM

White glazed ceramic tiles bedding and jointing in cement and sand (1:3) mortar and flush pointed with white cement:

F 150 x 150 x 6mm Thick tiles 232 SM

Cement and sand (1:3) plaster

G 12mm Thick to wall surfaces 690 SM

Prepare and apply three coats first grade plastic emulsion paint to:H Plastered walls 690 SM


MH/19


COLLECTION

FROM PAGE MH/18

FROM PAGE MH/19

TOTAL FOR ELEMENT NO. 8 CARRIED TO (INTERNAL FINISHES) SUMMARY

MH/20


ELEMENT NO.9

JOINERY FITTINGS

(ALL PROVISIONAL)

The following in 16 No. kitchen low level cabinets overall size 4,000 x 600 x 900mm high

A 75mm Thick reinforced concrete worktop 81 SM

B Steel fabric mesh reinforcement No. A98 weighing 1.54Kg/sm including side and end laps 38 SM

C 100mm thick support walling bedded and jointed in cement and sand (1:3) mortar 134 SM

Sawn formwork

D Soffites of worktop 81 SM

E Ditto worktop n.e 75mm girth 134 LM

TOTAL FOR ELEMENT NO. 9 CARRIED TO (JOINERY FITTINGS) SUMMARY

MH/21


SECTION SUMMARY

A SUBSTRUCTURES………………………………………………….. MH/5

B REINFORCED CONCRETE SUPERSTRUCTURE……………….. MH/7

C WALLING…………………………………………………….. MH/8

D ROOFING………………………………………………………. MH/11

E DOORS………………………………………………………….. MH/14

F WINDOWS………………………………………………………. MH/16

G EXTERNAL FINISHES……………………………………………. MH/17

H INTERNAL FINISHES…………………………………………….. MH/20

I JOINERY FITTINGS…………………………………………….. MH/21

Total for builders works carried to collection.

MH/22


BILL NO.7

BUILDER'S WORKS IN CONNECTION WITH SPECIALIST SERVICES

A Allow for Builders works in connection with all specialist services as listed in P.C & Provisional sums on pages PC/1 - PC/3 Item 200,000.00

Total Carried to Grand Summary

MH/23


ELECTRICAL WORKS

MH/24


SCHEDULE NO. 1 - ELECTRICAL INSTALLATION WORKS

Supply, install, test and commission the following ;-

LIGHTING POINTS1.01 Lighting points wired in 1.5 mm2 SC CU cables drawn in

concealed 20mm diameter HG P.V.C conduits for:-a) one way switching 45 No.b) two way switching 23 No.c) unswitched 4 No.

SWITCHES1.02 10Amps, switch plate as CLIPSAL, BG NEXUS or approved

equivalent asa) one gang one way 20 No.b) one gang two way 5 No.c) two gang one way 5 No.d) intermediate switch 4 No.

LIGHTING FITTINGS1.03 Lighting fittings complete with bulbs or tubes as follows:-

a)Standard, IP65 rated fluorescent fitting with corrosion resistant enclosure c/w 2X36W lamps with Switchstart gear . Employs stainless steel toggles. As Thorn Corrosionproof.

30 No.

b)28W, 2D ceiling luminaire in satin chrome finish and integral control gear as Thorn Superclub or approved equivalent.

12 No.

c) 1200mm, 2x36 Watts fluorescent fitting with mirrorbrite aluminium reflectors and category 2 Louvres as FITZGERALD, THORN or approved equivalent (TYPE C2)

9 No.

e) 1x8Watts, Double sided EXIT emergency lighting luminaire as FITZGERALD, THORN or approved equivalent.(TYPE EXIT) 4 No.

c) 600mm, 1x18 Watts fluorescent fitting with electronic control gear as FITZGERALD, THORN or approved equivalent

7 No.

g) 2x14W Compact Fluorescent Bulk head fitting 10 No.

SUB TOTAL C/F TO NEXT PAGE NO. MH/26

MH/25


Sub Total B/F From Previous PAGE NO. MH/25

Supply, install, test and commission the following ;-1.04 13 Amps. Socket outlet points wired ring comprising of 3x2.5

mm sq. single core PVCI copper cables drawn in concealed 25mm HG PVC conduits including all accessories.

40 No.

a) single. 4 No.b) twin. 36 No.

1.06 Cooker point comprising of 3x6mm2 PVCI Copper cables drawn in concealed 25mm dia. HG PVC conduits from DB 1 No

1.07 Cooker control unit complete with 13 Amps. Switched socket outlet as THORN or approved equivalent.

1 No

1.08 Cooker connection unit for item 1.07 above. 1 No.

1.09 Freezer power point comprising wiring in 3x4.0mm2 PVC-SC-CU cables in concealed PVC conduits

2 No.

1.10 Water Bath power point comprising wiring in 3x6.0mm2 PVC-SC-CU cables in concealed PVC conduits 4 No.

1.11 Autoclave machine power point comprising wiring in 3x6.0mm2 PVC-SC-CU cables in concealed PVC conduits 4 No.

1.12 32A SPN isolator for items 1.09 thr' 1.11 above as CLIPSAL or approved quivalent.

9 No.

1.13 Lab machine power points comprising wiring in 3x6.0mm2

PVC-SC-CU cables in concealed PVC conduits 4 No.

1.14 20 Amps double pole switches with neon indicator as CLIPSAL or approved equivalent for items 1.13 above.

4 No.

SUB TOTAL C/F TO NEXT PAGE NO. MH/27

1.05 13 Amps. Moulded plate switched socket outlet with neon indicator as BG, CLIPSAL or approved equivalent

MH/26




1.15 200 x 50mm three compartment powder coated steel trunking complete with covers, corner bends, twin punched sokect outlet plate and data/telephone outlet and fixing accessories. The trunking to be angular section. Allow for colour change to Architect's detail. As produced by Power Technics or approved equivalent.

100 LM

1.16 Hand drier point comprising wiring in 3x2.5mm2 PVC-SC-CU cables in concealed PVC conduits

3 No.

1.17 Instant Shower point comprising wiring in 3x4.0mm2 PVC-SC-CU cables in concealed PVC conduits

2 No.

1.18 20 Amps double pole switches with neon indicator as CLIPSAL or approved equivalent for items 1.15 & 1.16 above. 5 No.

DISTRIBUTION BOARDS1.19 12ways TP&N, flush mounted distribution board (DB'D') 2 No.

1.20 MCB’s for item 1.19 above(a) 10A, SP 4 No.(b) 20A, SP 8 No.(c) 32A SP 26 No.(d) 45A SP 4 No.(e) 63A TP 7 No.(f) 80A TP 1 No.(g) Blanking plates SP 1 No.(h) Blanking plates TP 4 No.

SUB-MAIN POWER DISTRIBUTION1.21 70 mm2 4Core PVC/SWA/PVC Copper cables drawn in cable

trench and rising duct from MV Switchboard to DB 150 LM

SUB TOTAL C/F TO NEXT PAGE No. MH/28

MH/27



Supply, install, test and commission the following ;-1.22

50 mm2 4Core PVC/SWA/PVC Copper cables drawn in cable trench and rising duct from CLB Switchboard to DB

30 LM

1.23 The following items for items 1.21 above:-a) Trenching to a depth of a minimum of 450mm 150 LMb) Tiling with 'HATARI 'tiles 150 LMc) Back filling of the trenches 150 LMd) Excavate for hand packed murram sub-base and store on site for reuse

6 LM

e) Lay and compact murram stored on site 6 LMi) 100 mm diameter HG PVC ducts with 100 mm thick concrete sorround

6 LM

j) provide and lay concrete finish to engineers approval 6 LM

EARTHING.

a) 15 mm x 1800 mm earth rod as FURSE cat. No. RB 105.1 No.

b) 15 mm dia. Driving stud as FURSE cat.No. ST100.1 No.

c) Rod to tape clamp as FURSE. 1 No.d) Concrete inspection pit as FURSE cat. No.PT005. (or a well made 320mm x 320mmx 210 mm depth pit.)

1 No.e) 25x3mm copper tape 6 LM

SUB TOTAL C/F TO SUMMARY PAGE No. MH/31

1.24 Earthing of the CLB Sub-board above, comprising of the following:-

MH/28


SCHEDULE NO. 2- FIRE ALARM SYSTEM.


FIRE ALARM SYSTEM.

2.02 Conventional weatherproof LED sounder beacon as MENVIER MSB124DB 3 No.

2.03 Smoke detectors as MENVIER or approved equivalent. 18 No.

2.05 4 zone Fire Alarm panel complete with Battery and charger as MENVIER or approved equivalent to be installed on the ground floor

1 No.

FIREMAN'S SWITCH2.06 Fireman's switch circuit comprising of 3x2.5 mm2 Heat

resistant single core PVCI copper cables drawn in concealed 20mm HG PVC conduits complete with all fixing materials necessary to the Incomer.

1 LM

2.07 Firemans switch as MENVIER or approved equivalent. 1 No.

2.08 Allow for training of Engineer Hospital staff on the all operations of the fire alarm system

1 Item

SUB TOTAL C/F TO MAIN SUMMARY PAGE No. MH/31

2.04 Fire break glass Manual call point unit as MENVIER or approved equivalent complete with a packet of 5 spare glasses, a packet of 5 spare test keys, a spare back box and a hinged cover.

3 No.

2.01Fire alarm points wired in 3x2.5mm2 Heat resistant SC PVC copper cables drawn in concealed HG PVC conduits

18 No.

MH/29


SCHEDULE NO.3 - LIGHTNING PROTECTION SYSTEM


LIGHTNING PROTECTION

AIR TERMINATION

3.01 25x3mm copper tape including copper saddles at 1500mm intervals and bonding to water tanks and other metal work in the roof , all as FURSE

50 LM

3.02 State Holdfast as Furse Cat. No. HF015 to fix the above tape to the roof

50 No.

3.03 Copper air terminations (lightning arrestors) inclusive of base clamp and all fixing materials as FURSE 2 No.

DOWNWARD CONDUCTOR3.04 Downward conductor comprising 25mm x 3 mm thick bare

copper tape as FURSE 20 LM

3.05 Copper square tape clamp for making crossing tape joints4 No.

3.06 Steel conduits32mm diam. for securing the down conductors complete with sandles

20 LM

3.07 Test clamp as FURSE 4 No.

EARTHING. 3.08 Earthing comprising of the following and any other necessary

accessories:-a) 15 mm x 1800 mm earth rod as FURSE cat. No. RB 105.

4 No.

b) 15 mm dia. Driving stud as FURSE cat.No. ST100.4 No.

c) Rod to tape clamp as FURSE. 4 No.d) Concrete inspection pit as FURSE cat. No.PT005. (or a well made 320mm x 320mmx 210 mm depth pit.) 4 No.

e) 25x3mm copper tape 6 LM

TOTAL C/F TO MAIN SUMMARY PAGE No. MH/31

MH/30


A

B

C

D ######

TOTAL FOR ELECTRICAL INSTALLATIONS WORKS CARRIED FORWARD TO GRAND SUMMARY PAGE FORM OF TENDER.

Sub total B/F from collection page No.MH/26 - ELECTRICAL WORKS

Sub total B/F from collection page No. MH/27 - FIRE ALARM SYSTEM

Sub total B/F from collection page No. MH/28 - LIGHTNING

Allow for 4 sets of 'AS INSTALLED DRAWINGS'

MH/31


MECHANICAL WORKS

MH/32


BILL M1-SANITARY FITTINGS,PLUMBING, DRAINAGE AND FIRE FIGHTING EQUIPMENT.

SANITARY FITTINGSSupply, deliver, install, test and commission the following sanitary appliances complete with all the accessories including all connections to the services, waste, jointing to water supply overflows, supports and all plugging and screwing to walls and floors. Note:

(i) All sanitary fittings shall be in approved colour.(ii) The Model and Ref No. indicated is only a guide to the type and quality of fittings.(iii) Equivalent and Approved models may be acceptable.

A Water closet (wc) suite Close coupled wash down water closet in approved colour complete with horizontal outlet to BS 3402 with valveless cistern fittings including syphon, 15mm bottom inlet valve, 20mm bottom overflow, bolts and connecting fitments from cistern bowl, chrome-plated lever, heavy duty seat and cover and p-trap outlet connector all as Twyfords Galerie ref. No.GR1148 CH or approved equivalent.

2 No

B Urinal Urinal bowl in white vitreous china t complete with 7.5 litres automatic ceramic cistern ref CX 8611 WH, and fittings including siphon ball valve, cistern supports and drip tap in brass, chrome plated bottle trap, chrome plated flushpipe and spreader ref SS 6071SS with all connections, wall hangers/supports. To be as Twyfords 'Camden' or approved equivalent.

1 No.

C Wash hand basin Wash hand

basin as Twyford "Advent 565 Countertop" size 565 x 425mm with one

central tap hole Cat. No. AD4531 WH complete with 32mm diameter lift-

up waste (No.WF9365CP) and 32mm plastic bottle trap (No.WF8482XX)

3 No

Tap 3 NoD Toilet Roll Holder

Semi recessed toilet roll holder in Vitreous China of size 165 x 165mm in

approved colour as Twyfords 9806WH or equal and approved. 2 No

E Mirrors 6mm thick polished plate glass silver backed mirror with bevelled edges, size 610 x 610mm, plugged and screwed to wall with 4No. chrome plated dome capped screws. The mirror shall rest against a layer of 5mm thick foam.

3 No

Total carried forward to summary page MH/41

MH/33


A Robe Hook Robe hook in Satin Aluminium to be mounted by concealed screws to wall wedges. To be as Twyfords Spectrum 2000 accessories or equal and approved.

2 No

B Flexible Tubing15mm diameter x 300mm long flexible connectors complete with integral chrome plated angle valve for connecting the sanitary fitting to water supply. To be as Cobra or equal and approved.

5 No

C Soap DishSemi recessed built in soap tray in Vitreous China of size: 305 x 150mm in approved colour as Twyfords or equal and approved.

2 No

D Soap Dispenser Soap Dispenser, capacity 1.136 litres complete with plastic rawl plugs, fixing screws, lock and key complete with initial fill of soap gel. The soap dispenser to be as ZALPON'S MARK 7 model, size 125 x 100 x 290mm high or approved equivalent

2 No.

E Towel RailChrome plated 20mm diameter x 800mm long approved towel rail and brackets as one piece, plugged and screwed into the wall. The fitting shall be as Twyfords or equal and approved.

2 No

F Shower fittings 15mm diameter concealed shower fitting with fixed 100mm diameter shower rose or approved equivalent

2 No

G Instataneous Shower Heater Shower, overhead mounted, instantan-eous shower heater with 4.4 kW heating element and complete with electric cable. To be as "LORENZETTI" or equal and approved.

2 No.

H Shower trayShower Tray shall be constructed from microlite ceramic and of overall dimensions 800 x 800 x 150mm high and shall have a 40mm diameter chrome plated waste. The shower tray shall be as Twyfords Calypso or other approved equivalent.

2 No.

Lab SinkI

Laboratory sink to be 492 x 419 x 165 mm deep manufactured from polypropylene black in colour. The sink to be coplete with 38mm diameter BSP waste, and black nut, Butyl rubber gasket, heavy duty hot/cold water sink mixer piller tap with one swivel outlet with nozzle. To be Vulcathane laboratory sinks or equal and approved.

7 No


MH/34


A Disabled Persons Water Closet and Wash Hand Basin Facility

Wheel chair accessible W.C facility Comprising of the following:-

i)Close coupled W.C with 7.5 litre cistern with bottom inlet and

overflow.The bowl shall be of size 375x560x420mm high.The bowl and

cistern shall be manufactured from vitreous china complying with B.S 3402

.The unit shall be complete with valveless cistern fittings including syphon,

15mm side inlet ballvalve, 3 /4" side overflow, plastics flushbend, inlet

connector and reversible metallic chrome plated cistern lever.There shall

also be a heavy duty seat(25mmhigh) and cover with chrome plated metal

hinges, toilet roll holder, 610 x 610 x 6mm thick mirror and robe hook. ii)Semi pedestal wall mounted W.H.B of size 600x500x545mm high with

flexible connectors to waste and taps.The basin shall be manufactured from

vitreous china complying with B.S 3402.It shall have one L/H tap hole with

15mm chrome plated lever action pillar tap, chrome plated waste with height

adjustable trap, pedestal and wall fixing bolts. iii) Hinged support rail with toilet roll holder 770mm long manufactured in

nylon coated aluminium and mounted on a wall fixing plate plate size

230x100 mm, 4No. 600mm grab rails with covered wall plates.

The set shall be as Twyfords DOC.M wheelchair accessible W.C. facility or

approved equivalent.

1 set


MH/35


INTERNAL PLUMBING.

PPR PipesSupply, deliver and install Polypropylene Random (PP-R) 20 pipework to DIN 8077 with joints, couplings, reducers, tees, adaptors, pipe fixing clips etc all to DIN 16962 and DIN 16928 .Pipe jointing shall be by polyfusion or use of electric coupling. Where pipework is not chased proper anchoring using approved fixtures shall be done. No pipework shall be left exposed to the sun. Rates must allow for all Metal/plastic threaded adaptors where required for the connection of sanitary fixtures, valves, sockets, sliding and fixed joints, support raceways, isolating sheaths, elastic materials, expansion arms and bends, crossovers, couplings, clippings, connectors, joints etc. as required in the running lengths of pipework and also where necessary, for pipe fixing clips, holder bats plugged and screwed for the proper and satisfactory functioning of the system. PPR PIPEWORK

A 20mm dia pipe 50 LmB 25mm -ditto- 70 LmC 32mm -ditto 50 LmD 40mm -ditto 4 LmE 50mm -ditto 4 Lm

Extra-over PPR pipework for the following:-Bends

F 20mm -ditto- 8 NoG 25mm -ditto- 10 NoH 32mm -ditto- 4 No

Threaded bend20mmx1/2' threaded bend 16 NoEqual Tees

I 25mm dia tee 6 NoJ 32mm dia tee 5 NoK 40mm dia tee 2 NoL 50mm dia tee 2 No

25mmx1/2' threaded tee 8Unions

M 20mm 2 NoN 25mm 4 NoO 32mm 1 NoP 40mm 1 NoQ 50mm 1 No


MH/36


ReducersA 50x40mm reducer 2 NoB 50x32mm reducer 2 NoC 40x32mm reducer 2 NoD 32x25mm reducer 6 NoE 32x20mm reducer 7 NoF 25x20mm reducer 8 No

Gate valves G 20mm diameter approved medium pressure screw down full way non-rising

stem wedge gate valve to BS 5154 PN 20 for series B rating, with wheel and head joints to steel tubing and complete with round male threaded transition fittings. The gate valve to be as PEGLER or approved equivalent.

2 No.

H 25mm -ditto- 4 No.I 32mm -ditto- 1 NoJ 40mm -ditto- 1 NoK 50mm -ditto- 1 No

Roof Water Storage Tank L Supply, deliver and install vertical close end plastic moulded tank of

capacity 920 litres (200 gallons) and diameter 1080 x 1120mm high. The tank to be assembled complete with cover and having screwed connections for inlet, outlet, overflow, 50mm medium pressure ball valve, drain pipes and any other necessary item for its proper functioning. The tank shall be mounted in the roof space.

M Connection to existing water pipes


MH/37


INTERNAL DRAINAGESupply, deliver and install the following uPVC and muPVC soil and waste pipework. Bidders must allow in their prices for all the various sizes of connectors, adaptors etc required for the satisfactory functioning of the drainage system

uPVC and muPVC pipesA 100mm diameter heavy gauge golden brown mUPVC pipe 70 LmB 100mm diameter heavy gauge grey mUPVC pipe 15 LmC 50mm-ditto- 10 LmD 32mm -ditto- 10 Lm

Extra-over uPVC and muPVC pipework for the following:-Traps

E 100x50mm dia floor trap 5 NoF Standard 300 x 300 x 450mm masonry gully trap complete with 125mm

thick reinforced concrete cover.4 No.

Weathering Slates and Vent CowlsG 100mm dia vent cowl and weathering slate. 2 No

Bends H 100mm bend 10 NoI 32mm ditto 10 No

Sweep teesJ 32mm dia sweep tee 6 NoK 100mm WC connector 3 No

Dilution Recovery TrapL Dilution Recovery Traps with a capacity of 2.3 litres with a trap seal of

76mm and a three top inlet connections.To be made of heat resistant borrosilicate glass base and supplied complete with horizinbtal inlet adapter,vertical inlet,glass dip tube and blanking off plug together with suitable support and nut couplings for screwing to waste inlets and outlets as Vulcathane W681 or equal and approved.

7 No


MH/38


Vulcathene Pipes

A 38mm diameter waste Vulcathene pipes 25 Lm

BendsB 38mm diameter Vulcathene sweep bends 20 No.

TeesC 38mm diameter Vulcathene tees 7 No.

Access CapsD 38 mm diameter Vulcathene access caps 7 No.

Testing and commissioning E Testing and commissioning of the internal Plumbing and internal Drainage

installation to the satisfaction of the Engineer1 SUM


MH/39


FIRE FIGHTING EQUIPMENT

Carbon dioxide Gas Fire Extinguisher A 4.5 Kg carbon dioxide gas portable fire extinguisher complete with pressure 2 No.

Water/Carbon dioxide Gas Fire Extinguisher B 9 litres water/Carbon dioxide gas portable fire extinguisher complete with 2 No.

C 3x2m Fire Blanket 2 No.D 9" (225mm) manual fire alarm bell 2 No.E Fire notices 2 NoF Testing and Commissioning 1 Item


MH/40


A

B

C

D

E

F

G

H

COLLECTION PAGE FOR BILL NO. M1:- SANITARY FITTINGS,INTERNAL PLUMBING, INTERNAL DRAINAGE AND FIRE FIGHTING

Total brought forward from page…MH/39









MH/41


BILL NO. 2 LPG GAS INSTALLATIONS

LABORATORY L.P. GAS INSTALLATION A L.P gas storage tank of capacity 13kg No. 2B L. P. Gas Supply Kg. 26C 15mm diameter GMS class B pipe Lm 15D 15mm diameter GMS bend No 5E 15mm diameter GMS tee No 2F L.P. Gas pressure gauge No 1

G 50mm diameter GMS manifold pipe with 2No. branches tappings to gascylinders complete with mounting plugs. No. 1

Copper tubingH 6/8 dia copper tubing Lm 20I 8/10 ditto Lm 2

Extra Over Copper Tubing for the following fittings:-J 6/8 mm diameter Brass Equal Tee No. 1

10/12 x 6/8mm diameter Brass Unequal Teel No. 1Gas Valves

K 6/8 mm diameter approved quarter turn, lever operated ball valve to BS5154 and joints to copper tubing and compression to BS 804/2 No. 2

Pressure Regulator

L 15mm dia. First stage gas pressure regulator as Rego 2403 V.9 completewith connections and brackets for 3No. gas cylinder Tanks. No. 1

M 15mm dia. Second stage gas regulator as Rego 2503 B for the supply pipe No. 1

Gas Outlet (Tap)

N

Low pressure LP gas outlet with a safety drop lever to prevent accidental“turn on” 2 CFM at 2 p.s.i, 4mm diameter outlet and ¼” BSP tail withbacknut. The outlet shall be as Vultex Labline 2-way bench mounted with 2cocks spaced at 90o angle Model No. VL 2601/D

No. 3

Bunsen Burner

O

Bunsen Burner to use the L P. Gas with 9mm outside diameter riffled gasinlet tube and air regulator. Overall height 120mm and burner tube of 13mmoutside diameter. The burner shall be as PARCO Ltd Ref. BYB-045 R orequal and approved.

No. 4

P 12mm diameter 600mm long gas hose pipe to fit. No. 4Q Testing and Commissioning Item 1

Total carried to summary page MH/43

MH/42


A

B

SUMMARY PAGE FOR MECHANICAL WORKS.

Total for mechanical works carried forward to the Main summary page…

Total for Bill No. M2:-Sanitary fittings, internal plumbing, internal drainage and fire fighting equipmentbrought forward from collection page…MH/41

Total for Bill No. M3;-LPG gas installation brought forward from page…MH/42

MH/43


PROVISIONAL SUMS

MH/44


PROVISIONAL SUMS

The following provisional items are to be measured on completion of the works and priced in accordance with rates contained in these Bills of Quantities or pro-rata thereto or deducted in whole if not required.

Provisional sum for:

A Joinery Fittings: Nine hundred Thousand Shillings (Kshs.900,000.00) ITEM 900,000.00

B Contigencies ;Five Hundred Thousands Shillings (Kshs. 750,000.00) only ITEM 750,000.00

Total Provisional Sums carried to Grand Summary

MH/45


GRAND SUMMARY PAGE

MH/46


GRAND SUMMARY

1 Particular Preliminaries from page PP/12

2 General Preliminaries from page GP/13

3 Measured Builders Works from page MH/22

4 Builders works in connection with specialist services from page MH/22

5 Measured Electrical Works from page MH/31

6 Measured Mechanical Works from page MH/43

Sub-total

Provisional Sums from page MH/45

Amount of tender in words: Kenya Shilings…...………………………………………………………..

Tenderer's signature and stamp……………………………………………………………………….

Address…………………………………………………………………………………………………

Date…………………………………………………………………………………………………….

Witness: Name and signature…………………………………………………………………………

Address…………………………………………………………………………………………………

Date……………………………………………………………………………………………………..

……………….……………………………………………………………………………………………………………….……………….……………………………………………………………………………………………………………….

TOTAL CARRIED TO FORM OF TENDER KSHS INCLUSIVE OF 16% V.A.T.

PROPOSED CONSTRUCTION OF A LABORATORY BLOCK AT ENGINEER HOSPITAL FOR THE DEPARTMENT OF HEALTH SERVICES - NYANDARUA COUNTY

MH/47

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MEASURED WORKS - Nyandarua County Governmentnyandarua.go.ke/.../2015/01/Engineer-Hospital-Lab-Measured-works.pdf · G Extra over excavation from rock in any position 10 CM ... bottom