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 1 st 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 manager ITEM 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
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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
PROPOSED BILLS OF QUANTITIES FOR PROPOSED DIANI RETAIL MARKET KWALE COUNTY GORVERNMENT
(ALL PROVISIONAL)
Item Description Unit Qty Rate Amount (Kshs.)
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
QS II CGK 2 of 30 RETAIL MARKET
PROPOSED BILLS OF QUANTITIES FOR PROPOSED DIANI RETAIL MARKET KWALE COUNTY GORVERNMENT
(ALL PROVISIONAL)
Item Description Unit Qty Rate Amount (Kshs.)
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
QS II CGK 3 of 30 RETAIL MARKET
PROPOSED BILLS OF QUANTITIES FOR PROPOSED DIANI RETAIL MARKET KWALE COUNTY GORVERNMENT
(ALL PROVISIONAL)
Item Description Unit Qty Rate Amount (Kshs.)
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
QS II CGK 4 of 30 RETAIL MARKET
PROPOSED BILLS OF QUANTITIES FOR PROPOSED DIANI RETAIL MARKET KWALE COUNTY GORVERNMENT
(ALL PROVISIONAL)
Item Description Unit Qty Rate Amount (Kshs.)
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
QS II CGK 5 of 30 RETAIL MARKET
PROPOSED BILLS OF QUANTITIES FOR PROPOSED DIANI RETAIL MARKET KWALE COUNTY GORVERNMENT
(ALL PROVISIONAL)
Item Description Unit Qty Rate Amount (Kshs.)
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
QS II CGK 6 of 30 RETAIL MARKET
PROPOSED BILLS OF QUANTITIES FOR PROPOSED DIANI RETAIL MARKET KWALE COUNTY GORVERNMENT
(ALL PROVISIONAL)
Item Description Unit Qty Rate Amount (Kshs.)
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
QS II CGK 7 of 30 RETAIL MARKET
PROPOSED BILLS OF QUANTITIES FOR PROPOSED DIANI RETAIL MARKET KWALE COUNTY GORVERNMENT
(ALL PROVISIONAL)
Item Description Unit Qty Rate Amount (Kshs.)
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
QS II CGK 8 of 30 RETAIL MARKET
PROPOSED BILLS OF QUANTITIES FOR PROPOSED DIANI RETAIL MARKET KWALE COUNTY GORVERNMENT
(ALL PROVISIONAL)
Item Description Unit Qty Rate Amount (Kshs.)
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
QS II CGK 9 of 30 RETAIL MARKET
PROPOSED BILLS OF QUANTITIES FOR PROPOSED DIANI RETAIL MARKET KWALE COUNTY GORVERNMENT
(ALL PROVISIONAL)
Item Description Unit Qty Rate Amount (Kshs.)
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
QS II CGK 10 of 30 RETAIL MARKET
PROPOSED BILLS OF QUANTITIES FOR PROPOSED DIANI RETAIL MARKET KWALE COUNTY GORVERNMENT
(ALL PROVISIONAL)
Item Description Unit Qty Rate Amount (Kshs.)
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
QS II CGK 11 of 30 RETAIL MARKET
PROPOSED BILLS OF QUANTITIES FOR PROPOSED DIANI RETAIL MARKET KWALE COUNTY GORVERNMENT
(ALL PROVISIONAL)
Item Description Unit Qty Rate Amount (Kshs.)
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
QS II CGK 12 of 30 RETAIL MARKET
PROPOSED BILLS OF QUANTITIES FOR PROPOSED DIANI RETAIL MARKET KWALE COUNTY GORVERNMENT
(ALL PROVISIONAL)
Item Description Unit Qty Rate Amount (Kshs.)
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
QS II CGK 13 of 30 RETAIL MARKET
PROPOSED BILLS OF QUANTITIES FOR PROPOSED DIANI RETAIL MARKET KWALE COUNTY GORVERNMENT
(ALL PROVISIONAL)
Item Description Unit Qty Rate Amount (Kshs.)
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
QS II CGK 14 of 30 RETAIL MARKET
PROPOSED BILLS OF QUANTITIES FOR PROPOSED DIANI RETAIL MARKET KWALE COUNTY GORVERNMENT
(ALL PROVISIONAL)
Item Description Unit Qty Rate Amount (Kshs.)
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
QS II CGK 15 of 30 RETAIL MARKET
PROPOSED BILLS OF QUANTITIES FOR PROPOSED DIANI RETAIL MARKET KWALE COUNTY GORVERNMENT
(ALL PROVISIONAL)
Item Description Unit Qty Rate Amount (Kshs.)
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.
QS II CGK 16 of 30 RETAIL MARKET
PROPOSED BILLS OF QUANTITIES FOR PROPOSED DIANI RETAIL MARKET KWALE COUNTY GORVERNMENT
(ALL PROVISIONAL)
Item Description Unit Qty Rate Amount (Kshs.)
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,