proposed bills of quantities for proposed diani retail

PROPOSED BILLS OF QUANTITIES FOR PROPOSED DIANI RETAIL MARKET KWALE COUNTY GORVERNMENT

(ALL PROVISIONAL)

Item Description Unit Qty Rate Amount (Kshs.)

BILL NO. 1; PRELIMINARIES

NOTES:

A Prospective Tenderers MUST visit the site before filling their

bids. Tenderers will be required to sign attendance register

Non-attendance is an automatic disqualification.

B Conditions of contract shall be those published by FIDIC

1st Edition 1999 'SHORT FORM OF CONTRACT'

Preliminaries and General Items

Project Sign Board

C Allow for providing, erecting, and maintaining in the whole

period of construction contract and afterwards clearing away

of sighn board as designed and aprroved by the project

managerITEM 1

Setting out

D The Contractor shall be responsible for the full setting out of

the works and the maintenance thereof. ITEM 1

Program of works

E The Contractor shall submit to the Engineer a fully detailed

Programme showing the order, the procedure and method by

which he proposes to carry out the construction and

completion of the works. ITEM 1

Water for the works

F The contractor shall allow for providing all necessary clean,

fresh water for the works, including that required by sub-

contractors on site and for any temporary plumbing, meters

and pay all charges in connection therewith to the water

Authority in the area; clear away on completion and make

good works disturbed. ITEM 1

Work prepaired and material obtained off the site

G

The Contractor shall notify the Engineer of the workshops and

places where work is being or is intended to be prepared or

from which manufactured articles or materials are being or are

intended to be supplied. He shall also notify the Engineer of

the times where such work, articles and materials will be ready

for inspection so that the Engineer may inspect the work,

articles or materials without delaying their dispatch to the site. ITEM

Carried forward

QS II CGK 1 of 30 RETAIL MARKET


(ALL PROVISIONAL)


Brought forward

Materials

A

Materials shall be sound and of good quality and shall be

supplied in accordance with the provisions and

recommendations of Kenyan and British standards. Whenever

requested, the Contractor shall certify the origin of the

materials supplied to the site by producing invoices,

certificates of origin etc. The Contractor shall submit at his

own expense in due time, a sample of each specified material

to the Engineer for approval. If this sample is accepted by the

Engineer, it shall remain deposited in the Engineer’s office

and serve as evidence for the reception of works of similar

quality. All materials that are not approved shall be removed

immediately by the Contractor when instructed by the

Engineer, who if his orders are not carried out into effect, shall

have the right to have the materials disposed of at the public

dump site and at the Contractors expense. ITEM

Cleaning up

A The contractor shall remove all rubbish from the site from

time to time and on completion he must thoroughly clean up

by sweeping or otherwise to leave the site for ready use. The

Contractor shall adopt all measures to ensure that floor tiles,

terrazzo work, windows etc, are left clear and free from dirt,

stains etc. ITEM

Watching

B

The Contractor shall allow for providing and maintaining any

barriers, watching or lighting, which must comply with the

bye-laws, or requirements of the employer, local Authority

and police regulations and must give all requisite notices to

these Authorities and provide everything necessary to protect

the general public, workmen, plant, materials and the whole of

the works from injury or damage. ITEM

Protection from weather

C

The contractor shall allow for convering up and protecting all

new work from injury by weather or any other cause. Any

damage; loss or expense cause by non-compliance with this

clause shall be at the sole risk of the Contractor.

Tools, plants, and scaffolding

D The contractor shall allow for provision for all the Tools,

Plant, scaffolding etc, necessary for the proper execution of

the works. He should also allow for the removal, reinstating,

adapting from time to time as may be necessary and

maintaining all plant and equipment during the course of the

contract ITEM

Carried forward



(ALL PROVISIONAL)


Brought forward

Records

A

The Contractor shall allow for keeping all records in English

appertaining to the works and shall keep on the site a daily

diary recording weather conditions, daily work done, delivery

notes for materials, visitors on site etc. The Contractor is to

supply to the Engineer with such information as he may

require in connection with work, including a statement

showing the number of men employed in all trades daily, and

delivery notes (Stating the name of the project) for all

materials delivered to the site. ITEM

Project Site Office

B The Contractor shall provide, erect and maintain where

directed on site and afterwards dismantle a temporary site

office of size not exceeding 4m squre as directed by the

project manager, complete with furniture. He shall also

provide a strong hasp and staple fastening and two keys. He

shall provide erect and maintain a lock up type water or

bucket closet for the sole use of the project manager including

making temporary coonections to the drain where applicable

to the satisfaction of government and medical officer of health

and shall provide services of cleaner and pay all conservancy

charges and keep both office and closet in a clean and sanitary

condition from commencement to the completion of the works

and dismantle and make good disturbed surfaces.

ITEM

C Allow for provision and maintenance of power and water

necessary for execution of the works. ITEM

Test/Trial Pits

D Exacavate trial/test pit in soil to depth not exceeding 2m

below ground level rate to include necessary timbering

dewartering and backfilling after excavtion. Detail geological

logging of pit face and base including provision for

photograph NO 3

E Ditto but 2m to n.e 4m NO 3

PRELIMINARIES CARRIED TO SUMMARY



(ALL PROVISIONAL)


RETAIL MARKET

ELEMENT NO. 1; SUBSTRUCTURES ( All Provisional)

A Clear area of new construction of all undergrowth, small

bushes, grub up all trees and remove any existing structures

and obstructions as directed. SM 1,973

B Oversite excavation; excavate in bulk approximately 200mm

deep to level site and dispose off site as directed. SM 1,973

C Excavate oversite commencing from stripped level but not

exceeding 1.5m deep. To column bases CM 272

E Ditto to strip footing CM 555

F Excavating in hard rock for oversite commencing from

reduced level; 1.5 m - 3.0m deep CM 82

G Ditto for strip footing CM 166

H Return, fill and ram selected soil in foundations CM 305

J Remove surplus soil and debris from site to a place approved

by local authority CM 289

K Allow for upholding and supporting sides of excavations

including any necessary plunking and strutting ITEM 1

L Allow for keep excavations free of spring, underground or

running water including any necessary pumping, bailing or

other approved means ITEM 1

Mass concrete mix (1:3:6):in

M 50 mm Thick blinding under strip foundations SM 411

Mass concrete mix (1:3:6):in

N 50mm thick blinding under column bases SM 68

Vibrated reinforced insitu concrete class 25/20; with

minimum cube crushing strength of 25N/mm² at 28 days;

in

P Ground Beam CM 55

Q Strip foundations CM 82

R Column bases CM 71

S Sub Columns CM 13

T 200mm thick ground floor slab SM 1,214

Carried forward



(ALL PROVISIONAL)


Brought forward

Mesh fabric reinforcement

A Mesh reinforcement No. A142 size 200 x 200 mm weighing

2.22 kg per square metre: in floor slab: including all necessary

supports SM 1,214

Steel reinforcement as described including cutting to

length, bending, hoisting and fixing including all

necessary tying wires and spacing blocks (all provisional)

High tensile threaded bars

B Arsoted bars KG 22,110

Sawn formwork: to

C Sides of the beams SM 548

D Sides of coulmn bases SM 208

E Sides of columns SM 200

F Sides of strip footing SM 274

G Edges of ground floor slab in stages of 175mm girth LM 192

Walls

H Medium Chisel dressed natural stone walling bedded in

cement and sand mortar (1:4) with minimum stone crushing

strength of 7N/mm² reinforced with hoop iron at every course;

foundations SM 1,028

Hardcore

J

300mm hardcore of approved inert material: well watered and

compacted in 150 mm thick (maximum) layers CM 486

Blinding

K 50 mm Thick approved quality murram blinding to surfaces of

hardcore SM 1,214

Anti-termite treatment

L Termidor 25EC or other approved anti-termite chemical

treatment to surfaces of blinded hardcore and around

foundations : applied by approved professional pest control

specialist: applied strictly in accordance with the

manufacturer's instructions: 10 year guarantee SM 1,214

M 500 gauge DPM laid in single layer including 100 mm end

and side laps. SM 1,214

SUBSTRUCTURES CARRIED TO SUMMARY



(ALL PROVISIONAL)


ELEMENT NO. 2; RC SUPERSTRUCTURE WORK

Sawn formwork: to

A Sides and soffites of beams SM 1,430

B Sides of columns SM 494

Supply and fix mild steel bar in structural concrete work

including all cutting, bending, hoisting, tying wire,

spacing blocks and supporting all in position as necessary

C Arsoted bars KG 52,165

Vibrated reinforced insitu concrete class 25/20; with

minimum cube crushing strength of 25N/mm² at 28 days;

in

D Beams and lintols CM 99

E Columns CM 33

F Suspended slab CM 231

G Ramps CM 71

R. C SUPERSTRUCTURE CARRIED TO SUMMARY



(ALL PROVISIONAL)


ELEMENT NO. 3; WALLS

Machine dressed natural stone walling bedded in cement

and sand mortar (1:3) with minimum stone crushing

strength of 7N/mm² reinforced with hoop iron after every

course.

A 200 mm Thick walls SM 1,566

B 150 mm thick walls SM 394

Bituminous hessian base to BS 743 type A: or other equal

approved damp-proof course: in cement/ sand (1:3)

mortar

C. 200 mm wide LM 517

WALLS CARRIED TO SUMMARY



(ALL PROVISIONAL)


ELEMENT NO. 4; DOORS

TIMBER DOORS

A Wrot Mvule, or equal and approved Hardwood

50mm Thick(finished) framed four panel door size 900

x2400mm high comprising of 150 x 45mm grooved top rails

and stiles, 200 x 45mm grooved bottom and middle rails,

20mm thick panel infills all finished for painting (m.s)NO 8

B Ditto but size 800 x 2400 mm NO 2

CDitto but size 2400 x 2400 mm double with 8mm horozontal

grooves and finished 12mm x 50mm lipping at edgeNO 1

DDitto but size 1200 x 2400 mm double with 8mm horozontal

grooves and finished 12mm x 50mm lipping at edgeNO 2

FRAMES

E 200x 50mm once rebated freme with labour: plugged LM 76

F 45 x 38mm architrave LM 76

G 25mm diameter quadrant LM 76

Suply and fix the following ironmongery all to 'union' or

equal and approved specification

H 100mm heavy duty brass butt hinges PRS 21

J Supply and fix three lever mortice lock complete with

furniture NO 13

K Door closer Rf. 8850 NO 13

L Door hundles NO 6

M Rubber door stop fixed to concrete floor with rawbolt NO 14

N Glazing

5mm clear sheet glass with putty and beadings to detail. SM 4

PAINTING AND DECORATIONS (CROWN OR

EQUAL AND APPROVED)

P Prepare and apply three coats gloss paint to general wood

surfaces SM 65

Q Ditto girth 100-200mm LM 76

R Ditto girth not exceeding 100mm LM 152

DOORS CARRIED TO SUMMARY



(ALL PROVISIONAL)


ELEMENT NO. 5; WINDOWS

Supply and fix aluminium glazed windows as ' Vista' or

or equally approved comprising 40 x 30 mm aluminium

frame filled in with 5 mm thick one way tinted glass

secured in rubber linning, including all necessary

ironmongery to approval in:

A Window size 2000 x 1950 mm high, part fixed part sliding. SM 16

B Ditto size 1500 x 1950 mm high SM 38

C Ditto size 1200 x 900 mm high SM 3

D Ditto size 1200 x 1550 mm high SM 2

E Ditto size 600 x 1200 mm high SM 1

Others

F 150 x 25 mm hardwood moulded window board plugged. LM 34

G 150 X 25 mm precast concrete throated window cill laid in

cement/sand mortar 1:3. LM 34

WINDOWS CARRIED TO SUMMARY



(ALL PROVISIONAL)


ELEMENT NO. 6; ROOF

Structural Steel

The following in welded/bolted structural steel to B.S

5950 as per Engineers details including cutting to size,

hoisting, placing in position, welding to B.S 5135, bolts

and nuts to B.S 4190 and Bs 4320 respectively; the whole

ground and primed in two coats and painted in two coats

'Zinga" paint to manufucturers specifications in:

A Varried forms, sizes and thicknesses as maybe specified. KG 4,822

Extra over ditto in:

B Connection plates and brackets. NO 32

C Varried sizes of galvanised bolts 12 - 25 mm diameters NO 128

Roof covering

Supply and fix angular trapezoidal ribbed profiled colour

coated aluminium sheet Gauge 28 (1.2mm thick); side laps

of one and a half corrugations; 150mm end laps; fixed

with manufacturer's roofing hook bolts and nuts, self-

tapping drive screw, including bedding laps with

approved lap sealant onto:

D On Steel roof truss SM 1,319

Extra over roofing in:

E Barge board 350mm wide LM 159

Prepare surfaces by grit blasting, ultra high water jetting

or any approved chemical technique and apply by

sandblasting self-priming zinc rich paint to B.S. 7079 PtA

1s.a.2.5 or roughness minimum of 90% zinc when dry on:

degree of Rz 50-70 to a

F General surfaces of metal LM 1,607

RAINWATER GOODS

G

2 mm thick aluminium sheet boxed gutter size 250 x 250 mm

including closed ends and outlets, secured on brackets (m/s). LM 100

H 250mm x 250mm x 2mm thick stop ends NO 4

J 150mm diameter outlet NO 4

K 38 x 25 x 6 mm thick angle brackets welded in 'U' shape to

steel truss at 1000 mm centers, primed and painted in

'ZINGA' paint (size 250 x 250 mm) LM 100

L 150 mm diameter heavy gauge PVC down pipes secured with

and including mild steel brackets. LM 12

Carried Forward



(ALL PROVISIONAL)


Brought Forward

A Extra over ditto in sawn neck. NO 4

B Extra over ditto in shoe. NO 4

FLAT ROOF

Water proofing

Supply and lay APP membrane under quarry tiles

C SBS finishing to roof SM 597

D 300 mm wide flashing LM 172

ROOF CARRIED TO SUMMARY



(ALL PROVISIONAL)


ELEMENT NO. 7; MAIN FINISHES

FLOOR FINISHES

Screed: cement and sand (1:4) on concrete:

A 30 mm Thick to receive Terrazo paving SM 1,836

Niru finish

B 38mm thick coloured niru finish as directed SM 1,836

WALL FINISHES: Internal wall finishes

Plaster: 15 mm cement/lime putty/sand: steel trowelled:

on masonry or concrete: to

C Beams, Coulumn and Walls Surfaces SM 1,566

Prepare surfaces: apply three coats of approved first

grade plastic emulsion paint or any other approved: on

steel trowelled plaster: to

D Walls and concrete surfaces SM 1,566

External wall finishes

Walls

E Extra over walling for smooth chisel dressing with flush

pointed vertical joints and recessed horizontal joints SM 1,566

Wall Tiles

Take delivery and fix only 300x 300mm non slippery ceramic

floor tiles in pattern to screeded floor with approved adhesive

and 2mm spacers

F To walls SM 207

Prepare surfaces: apply three coats of approved first

grade plastic emulsion paint or any other approved: on

steel trowelled plaster: to

G Soffits of suspended slab SM 1,836

Ramp Balutrading

H 40x40x4 mm thick SHS balusters 1000mm Length, one end

grounded onto concrete treads, and other end welded to

50x6mm thck flat handrail.

LM 371

J 25x25x3mm thick SHS balusters at 400mm spacing bothends

welded to RHS balusters as per architecture approvalLM 744

K 50x6mm flat and bottom rails LM 186

Carried Forward



(ALL PROVISIONAL)


Brought Forward

Cladding to wall faces

A Coral pre-cut natural stone cladding laid in a random pattern,

size 200mm x 40mm and 400mm x 40mm sizes in a mix of

approximately 33% of each size, including all fair ends and

internal and external corners. Stonework tied to bagged and

waterproofed surface as per Architect's Specification SM 61

B Brick pre-cut natural stone cladding laid in a random pattern,

size 200mm x 40mm including all fair ends and internal and

external corners. Stonework tied to bagged and waterproofed

surface as per Architect's Specification SM 131

C Bamboo cladding 2500*140*18mm Processing Technic:

Natural Color Surface Structure: Horizontal Joint: None

Moisture content: 8~12% laid in a random pattern,as per

Architect's Specification SM 49

DSupply and fix 1200x 800 x 1mm thick stainless steel plate plugged

to the vertical faces of slab complete with vinyl signate and all

necessary wirng inscribed the the words DIANI MARKET. To

archictural approval

Item 1

FINISHES CARRIED TO SUMMARY PAGE



(ALL PROVISIONAL)


ELEMENT 10 EXPANSION JOINTS AND PAVING

Expansion joint;

A 25mm flex cell / styropor expansion joint filler; over 300mm

to detail SM 168

B 25x25 mm thick elastometric joint sealer expansion joint

sealer to detail LM 74



(ALL PROVISIONAL)


MAIN WORKS SUMMARY

1.0 SUBSTRUCTURE WORKS

2.0 R.C SUPERSTRUCTURE

3.0 WALLS

4.0 DOORS

5.0 WINDOWS

6.0 ROOFING

7.0 FINISHES

MAIN WORKS TO GRAND SUMMARY



(ALL PROVISIONAL)


1.Water supply service - refers to the construction,

installation, testing and commissioning of a bore hall,

constraction of water tank base and supply of elevated plastic

tanks, and installation of water havesting system. 2.Sanitary- This work relates to any part of an above-ground

sanitary plumbing system that connects sanitary fixtures

(toilets, basins, taps, sinks, showers) and appliances

(dishwashers, washing machines) to a disposal system or

below-ground sanitary drainage system.

3.Drainage-Work involving any part of a below-ground

sanitary drainage system from the above-ground sewage or

waste pipes to the disposal system4.Fire Protection-water service used for fire fighting, from

the point of connection to the water supply to any fire fighting

device or equipment forming part of that service. This

includes things like fire hydrants, hose reels, domestic fire

sprinkler systems and so forth.



(ALL PROVISIONAL)


MARKET SHED

Water Closet (WC) Suite

A Close-coupled WC suit ('S' or 'P'-trap) in approved colour

with horizontal outlet to BS 3402 with 7.5 litre valveless low

level ceramic cistern and fittings including siphon, 15mm

diameter side inlet ball valve, 20mm diameter side overflow,

plastic flush bend, dual flush system, inlet connection, chrome-

plated lever and heavy plastic seat and cover with metal top

fixed (chrome plated) hinges. All to be as IDEAL

STANDARD "PLAN" -we pan model 109.003.34 water

closet or equal NO 3

B Close-coupled WC Asian type ('S' or 'P'-trap) in approved

colour with horizontal outlet to BS 3402 with 7.5 litre

valveless low level ceramic cistern and fittings including

siphon, 15mm diameter side inlet ball valve, 20mm diameter

side overflow, plastic flush bend, dual flush system, inlet

connection, chrome-plated lever and heavy plastic seat and

cover with metal top fixed (chrome plated) hinges. All to be as

IDEAL STANDARD "PLAN" -we pan model 109.003.34

water closet or equal NO 3

Wash hand basin (WHB)-Countertop

C Countertop wash hand basin size 560 x 440 with one tap hole,

32mm diameter chrome plated chain waste, chain stay hole,

chrome plated non-consultative time delay press action pillar

tap as Cobra model and chrome plated bottle trap (32mm P"

trap) with 75mm seal. To be of IDEAL STANDARD "Model

Plan Above Counter 109.003.38 counter tops washhand basin

or equal and approved.NO 5

Kitchen Sinkk (SBSD)

B Single bowl, single drainer, single bowl stainless steel kitchen

sink of size 1500mmx500mm as manufacturers by ASL 140

or equal and approved. The bowl size to be 420x355x150mm

deep complete with chrome plated 40mm waste fittings, plugs,

chairn stays, overflow, 1 No. 15mm diameter chrome plated

sink bib ap as Cobra, chrome plated bottle trap with 75mm

deep seal and chain waste fitting. NO 1

Shower Fittings

C Concealed shower fitting consisting of 15mm chrome platted

riser pipe to connect the concealed three way single lever

shower as of Cobra Model or approved equivalent with

100mm diameter swivel/adjustable shower rose as Cobra

model or approved equivalent, shower arm and other

necessary fittings and accessories. All to be as Cobra or equal

and approved NO 2

Carried forward



(ALL PROVISIONAL)


Brought forward

ELEMENT NO. 2

INTERNAL PLUMBING

CPVC PIPES

Supply, deliver and install Polypropylene Random

Copolymer (PPR) pipes, tubing and fittings as described and

shown on the drawings. The pipes and fittings shall be

produced as per SDR 11 and shall meet or exceed the

requirements of Din8077/8078 , current C Note: The pipes

and the fiitings should only be supplied after checking and

testing the existing pipes & fittings and remeasurement of the

deffective parts on site as directed by the Project Engineer.

A PPR PIPE WORKS

20mm diameter pipework LM 300

32mm diameter pipework LM 300

B Bends/Elbow

20mm diameter bend No 30

32mm diameter bend No 30

C Tees

20mm equal tee No 30

32mm equal tee No 30

D Reducers

25x20mm diameter reducer No 30

32x20mm diameter reducer No 30

E Male / Female Adapters ( threaded)

20mm threaded adapter No 40



F Male / Female Adapters tee ( threaded)




G Gate Valves pegler

25mm gate valve No 20

35mm gate valve No 20

Carried forward



(ALL PROVISIONAL)


Brought forward

A Unions

25mm diameter pipe unions No 30

32mm diameter pipe unions No 30

B Arabic shawors No 7

C long wall Tap No 10

Carried forward



(ALL PROVISIONAL)


Brought forward

B Roof Water Storage Tank, (Diameter x Ht) as Roto or

equally approved

C 4,000Litrs The tank has screwed connections for inlet, outlet,

no overflow, 25mm medium pressure ball valve. The tank is

mounted on a flat floor slab . No 4

D Water Storage Ground Tank

Supply, Install Commission and Test the following including

all fittings, materials and jointing:10,000 litres capacity

storage tank complete with cover and having screwed

connections for inlet, outlets, overflow pipes and drain

(Provisional). No 2

Pedrollo pump

E Peripheral impeller self priming pump

pKSm 60 No 2

F "Accessories for Pumps"

Easy Press electronic flow control system complete with all

necessary connectoins. No 1

G Water Meter

Allow for 50mm check water as 'Kent' or approved equivalent.

No 1

H Water Meter Chamber Meter chamber size 450x450x600mm deep with 100mm

concrete (1:3:6) base 50mm block sides rendered all round in

cement and sand (1:4) and with approved hinged and flanged

cast iron cover and frame including all necessary excavation,

disposal and formwork. No 1

Carried forward



(ALL PROVISIONAL)


Brought forward

ELEMENT NO. 4

CONSTRUCTION OF TANK BASE

The following in 1No.Tank platform(Base),3500mm

diameter x 400mm high

A Excavate oversite average 150mm deep,wheel and depost on

site as directed. SM 10

B Excavate for foundation trench not exceeeding 1.5m from the

ground level CM 10

C Return,fill and ram well selected excavated materials. CM 4

D Load and cart away surplus excavated materials CM 5

E 300mm thick hardcore layer compacted in 2 layers and

blinded with murram (m.s) CM 3

F 50mm thick murram blinding. SM 10

G 50mm thick weak concrete blinding under strip foundations SM 7

Vibrated reinforced concrete (1:2:4) -20mm aggregate

H 200mm thick foundation concrete CM 5

J 150mm thick floor surface bed SM 15

Steel Reinforcement

Steel bars cut and bent as required including short joining

lengths,binding wire and spacer blocks

K Y8 longitudinal bars in strip footings KG 56

L Y10 cross (main) bars in strip foundation footing KG 77

Sawn softwood formwork to:-

M Sides of floor bed 150mm to 225mm high LM 11

Carried forward



(ALL PROVISIONAL)


Brought forward

Solid coral block walling in cement sand mortar (1:4)

A 200mm thick machine cut coral block walling SM 17

12mm cement sand (1:4) render trowelled smooth SM 17

B

Platform finishes

C

25mm thick cement sand plaster to sides and top of platform SM 12

FIRE FIGHTING

PORTABLE FIRE FIGHTING EQUIPMENT

Supply, deliver, install and fix the following fire fighting

equipment in positions indicated on the contract

drawings:

D 9 litres water/carbon dioxide extinguisherto BS 1382 and BS

5423 and with normalcharge and wall mounting brackets.

No 5

E Swing type hose reel assembly from an approved

manufacturer complete with a 30m long rubber hose with an

adjustable nozzle and mounting bracket 5 No H Allow for GI

accessories to complete the system No 6

F Automatic Dayliff Booster Pumps (twin) or equal, set on

common frame giving a duty of 2.3 litres/s at a head of 2.5

bars, as Grundfos CM 10-2A, 1.3kWx 1PH. Set to be

complete with electrical control panel for alternate operation

of the pumps with duty switching to standby and vice versa on

each cycle. The pumps to be complete with a pressure tank of

100 litres. No 1

G Signage for fire prevention No 20

H Fire fighting piping

32mm diameter PPR LM 400

32mm diameter GI LM 140

MECHANICAL WORKS CARRIED TO SUMMARY

PAGE



(ALL PROVISIONAL)


BILL NO. 9; PROVISIONAL SUMS

A Allow a provisional sum of Five Hundred Thousand Kenya

Shillings (Kshs 500, 000) for the provision of Supervision

and stationery. SUM

B Allow for presentation of samples to the Engineer for approval SUM

C PC sum of KSH 800,000.00 for EIA for environmental

impact assessment. SUM

D Pc sum of KSH 250,000.00 for septict tank SUM

PROVISIONAL SUMS CARRIED TO SUMMARY

PAGE



(ALL PROVISIONAL)


TO BE CARRIED OUT BY A REGISTERED

ELECTRICAL CONTRACTOR.

Supply, install, test and commission the following:

MARKET SHED

GROUND FLOOR

1.0 LIGHTING INSTALLATION

Lighting points from consumer unit comprising wiring in

3x 1.5 sqmm SC PVCI Cu cables in 20mm dia. heavy gauge

PVC conduits concealed in concrete slab/ceilling and walls

excluding other accessories for;-

a) One way switching NO. 48

b) Two way switching NO. 34

2.0

10Amps,moulded plate flush mounted switches with screw

covers,as CLIPSAL,BG or approved equivalent being:-

a) one gang one way NO. 36

b) two gang one way NO. 2

c) two gang two way NO. 10

3.0 LIGHTING FITTINGS

a) 20W LED wall mounted spotlights luminaire with silver

cover as illumat Cat No. ILMLED-10-DL-S type 'CNO. 18

b) 1200, 1 x 36 Watts batten LED flourescent fitting as

FITZGERALD or approved equivalentNO. 36

d) Chain suspended ceilling lapm fittings with circular opal

diffuser & white stand off ring with pin type holder and bright

36W led bulb as Thorn Glorie or equal & approved equivalent

type ''D''.

NO. 9

e) 50W LED sport light as phillips or aprooved equivalent . NO 8

4.0 POWER POINTS

a) 13Amps Power points wired ring comprising of 3 x 2.5mm sq.

single core PVCI copper cables drawn in concealed 25mm

HG PVC conduits.

NO 36

b) 13Amps moulded plate switched socket outlet with neon

indicator as BG,CLIPSAL or approved equivalent being:-

Twin No 36

5.0 SUB MAINS CABLES

Sub-mains cables consisting of 5×16mm² PVC insulated CU

cables from the cable loop- in-box to the DBLM 200

6.0 DISTRIBUTION BOARD

4-ways TP&N Distribution Board, flush mounted,metal cased

unit complete with 200Amps TP&N integral mccb and with

"fronthinged lockable metal cover and glanding chamber to

suit as Schneider Electric or approved equivalent.

NO 2

MCB's to fit in the DB as follows and as of Schneider

Electric:

10A SP MCB NO 8

20A SP MCB NO 5

32A SP MCB NO 8

Blanking plates NO 3

Total carried forward



(ALL PROVISIONAL)


Brought forward

1.0 Electrical Earthing installation to KPLC

standards,comprising of; Item 1

(i) 16mm² cu pick insulated E.C.C

(ii) 6mm² cu bondind lead.

(iii) 1/2´x1500mm cu earth rod as furze

(iv) precast concrete inspection pit 320x320x200 as furze

FIRST FLOOR

LIGHTING INSTALLATION

2.0 Lighting points from consumer unit comprising wiring in

3x 1.5 sqmm SC PVCI Cu cables in 20mm dia. heavy gauge

PVC conduits concealed in concrete slab/ceilling and walls

excluding other accessories for;-

One way switching NO. 51

3.0

10Amps,moulded plate flush mounted switches with screw

covers,as CLIPSAL,BG or approved equivalent being:-

one gang one way NO. 15

two gang two way NO. 10

LIGHTING FITTINGS

4.0 20W LED surface mounted down lighter luminaire with silver

cover as illumat Cat No. ILMLED-10-DL-S type 'CNO. 24

5.0 1200, 1 x 36 Watts batten LED flourescent fitting as

FITZGERALD or approved equivalentNO. 14

6.0 Circular surface ceiling mounted luminaire with die cast

aluminium star burst base and thin bazel in white with opal

polycarbonate diffuser complete with 28W 2D lamp as Thorn

Lyric.

NO. 11

7.0 4-Inch 11W LED Recessed down lighter Lights phillips or

aprooved equivalentNO. 2

POWER POINTS

Socket Outlet

8.0 13Amps Power points wired ring comprising of 3 x 2.5mm sq.

single core PVCI copper cables drawn in concealed 25mm

HG PVC conduits.

NO 29

9.0 13Amps moulded plate switched socket outlet with neon

indicator as BG,CLIPSAL or approved equivalent being:-

Twin No 29

Cooker Unit

10.0 Outlet point for cooker unit comprising 20mm diameter

conduit, wiring in 3 x 6.0 mm² SCPVC-CU cables and all

accessories including 20A DP switch with neon light as MK

or Crabtree.

NO. 1

11.0 45Amps moulded plate switched cooker unit and a socket

outlet with neon indicator as BG,CLIPSAL or approved

equivalent being:- No. 1

Air conditioner

12.0 Outlet for air conditioning unit, comprising 20mm diameter

conduit HG PVC conduit, wiring in 3x4mm2 SC-PVC-CU

cables and all accessories including 20A DP switch with neon

light.

NO. 8




(ALL PROVISIONAL)


Brought forward

1.0 SPLIT UNIT AIR CONDITIONER 18,000BTU/HR 240V/50

HZ; minimum specifications; High wall split unit with power

rating of 220/240V,1HP,50HZ complete with installation kit

and R 410/407C refrigerant. Each unit shall be operated by a

battery operated remote control. Compressor type rotary,

Noise level 37dB. Provide for wall mounting of the remote

control, Mounting bracket for the outdoor unit and installation

of condensate water pipe PVC 22mm diameter of appropriate

length to discharge water to planters/road drainage. The

service pipes shall be mounted on trunking to match wall

painting

NO -

2.0 30A voltage switch for air-conditioning unit as Sollateck AVS

30, wired to the A/C unit aboveNO. -

TELEPHONE & DATA WORKS

3.0 16 SWG,(450 x 300 x 100)mm³ galvanised steel draw box for

telephone & data worksNo -

4.0 Telephone/Data outlet point comprising of concealed 20mm

diameter HG PVC conduits plus draw wire.No -

5.0 RJ45,Telephone moulded outlet plate as BG,CLIPSAL or

approved equivalent

a) Twin No -

FIRE ALARM INSTALLATION

6.0 Outlet for fire alarm points wired in 3 x 1.5mm² screened

fireproof cable as FIREPIX or approved equivalent, and all

accessories

NO -

7.0 Outlet for fire alarm panel comprising 2A fused unswitched

spur outlet, concealed PVC conduit, wiring in 3 x 2.5mm² SC-

PVCCU cables.

NO -

8.0 Analogue photoelectric smoke detector complete with

lockable base and alarm indicator LED. (State make and

type).Menvier

NO -

9.0Analogue photoelectric heat detector complete with lockable

base and alarm indicator LED. (State make and type).MenvierNO -

10.0 Addressable manual call points complete with monitoring

resistor, protective plastic coating on the glass, test key and

polycarbonate flap. (State make and type)Menvier

NO -

11.0 Addressable electronic loop sounder wired direct onto the

detection loop and powered from the loop, suitable for both

external and internal application complete with volume

control, a choice of 12 different sounds and rated at 75 dBA at

1 m. (State make and type).Menvier

NO -

12.0 Four-loop Analogue addressable fire detection and alarm

control panel. The control panel to be designed to meet fully

the requirements of EN54 Pt. 2 and 4: 1998 and BS 5839 Part

1. The panel to be complete with battery pack and automatic

charger for minimum 72-hour operation under conditions of

sustained power failure. All as 'Menvier DF 6000' or other

equal and approved.

NO -

SUB MAINS CABLES

13.0 Sub-mains cables consisting of 5×16mm² PVC insulated CU

cables from the cable loop- in-box to the DBLM 100




(ALL PROVISIONAL)


Brought forward

DISTRIBUTION BOARD

1.06-ways TP&N Distribution Board, flush mounted,metal cased

unit complete with 200Amps TP&N integral mccb and with

"fronthinged lockable metal cover and glanding chamber to

suit as Schneider Electric or approved equivalent.

NO 1

MCB's to fit in the DB as follows and as of Schneider

Electric:

10A SP MCB NO 6

20A SP MCB NO 8

32A SP MCB NO 4




(ALL PROVISIONAL)


Brought forward

EXTERNAL ELECTRICAL WORKS

Cable ducts

3.0 Excavate bituminous layer to line and level and remove

unwanted materials to spoil as directed by the Engineer in an

underground trench(400x1200)mm size CM -

4.0 Supply and install UPVC pipes class E heavy duty 200mm

diameter in above trenches. LM -

5.0 Provide, lay to level 300mm thick layer of well graded sand to

cover the above duct CM -

6.0 Provide, lay to level HATARI slabs on top of the sand layer in

the cable trench LM -

7.0 Cover above trench and duct above with sof soil only CM -

Manholes and Manhole covers

8.0 Excavate bituminous layer to line and level and remove

unwanted materials to spoil as directed by the Engineer CM -

9.0 Design mix grade C15 in building under manhole base CM -

10.0 Provide,lay water and compact to line and level concrete class

30 CM -

11.0 Lord cart away surplus excavated material from site CM -

12.0 Supply and install manholes covers and frames to BS

EN124:1994 Class F900 solid type and (loading springs

aided) ITEM -

Adaptor box

11.0 16 SWG,(450 x 300 x 150)mm³ galvanised steel draw box for

power worksNO -

Circuit breakers

12.0 63AMPS Doble pole switch as schenider,ABB or approved

equivalent NO -

13.0

200AMPS MCCB as schenider,ABB or approved equivalent NO 1

MAIN LV METERBOARD

14.0 L.V (415V, 3-Phase, TPN) 14SWG main LV meterboard

complete with the following items and inclusive of inter-

wiring to the generator for the maintained power supply and

all the other necessary accessories as follows:

a) CT Metering:

· Indicator bulbs (RYB)

· 1No. 1-500A Digital ammeter c/w selector switch,

· 1No. 0-500V Digital voltmeter c/w selector switch,

item -

b) 1No. 500A, TPN - adjustable incomer MCCB

c) One set of 500A, TPN busbars

d) 10No.100A,TPNoutgoing feeders in the Board




(ALL PROVISIONAL)


Brought forward

1.0 Electrical Earthing installation of the meterboard to KPLC

standards,comprising of; Item

(i) 16mm² cu pick insulated E.C.C

(ii) 6mm² cu bondind lead.

(iii) 1/2´x1500mm cu earth rod as furze

(iv) precast concrete inspection pit 320x320x200 as furze

DISTRIBUTION CABLES

2.0 Sub-mains cables comprising wiring in 3C,10mm2 Armoured

CU cables drawn in HG PVC conduits provided elsewhere

from Lv switchboard to adapter box at toilet blockLM -

3.0 Sub-mains cables comprising wiring in 3C,25mm2 Armoured

CU cables drawn in HG PVC conduits provided elsewhere

from Lv switchboard to adapter box at toilet blockLM -

POWER CONNECTION

5.0 Allow for ksh. 450,000.00 for power connection item 1

4.0 Allow ksh.20,000.00 for liaison and attendance to kplc item 1

6.0 Spray painted Single tarriff metre box made from gauge 14

galvanized steel sheets complete with bonding screws/bolt and

viewing glass. NO 1



(ALL PROVISIONAL)


TOTAL FOR ELECTRICAL WORKS CARRIED TO

THE MAIN SUMMARRY

MAIN WORKS SUMMARY

1.0 PRELIMINARIES

3.0 RETAIL GO DOWN

4.0 MECHANICAL WORKS

6.0 ELECTRICAL WORKS

7.0 PROVISIONAL SUM

MAIN WORKS TO GRAND SUMMARY

Add 5% contingency

TOTAL 2

Add 16% VAT

TOTAL CARRIED TO FORM OF TENDER

SIGNATURE AND STAMP OF TENDERER

DATE

NAME AND ADDRESS

TENDERER'S WITNESS SIGNATURE

DATE

NAME AND ADDRESS


proposed bills of quantities for proposed diani retail

Documents