Proposed Staff Residential Houses and Associated Services Vol2

7/24/2019 Proposed Staff Residential Houses and Associated Services Vol2

1/121

BUILDINGS AND FENCES DEPARTMENT IN ASSOCIATION WITHBUILDINGS AND FENCES DEPARTMENT IN ASSOCIATION WITHBUILDINGS AND FENCES DEPARTMENT IN ASSOCIATION WITHBUILDINGS AND FENCES DEPARTMENT IN ASSOCIATION WITH

KWS ISIOLO STATIONKWS ISIOLO STATIONKWS ISIOLO STATIONKWS ISIOLO STATION

PROPOSED STAFF RESIDENTIALPROPOSED STAFF RESIDENTIALPROPOSED STAFF RESIDENTIALPROPOSED STAFF RESIDENTIAL HOUSESHOUSESHOUSESHOUSES AND ASSOCIATEDAND ASSOCIATEDAND ASSOCIATEDAND ASSOCIATED SERVICESSERVICESSERVICESSERVICES

ATATATAT KWS ISIOLO STATIONKWS ISIOLO STATIONKWS ISIOLO STATIONKWS ISIOLO STATION

TENDER DOCUMENTS

FINANCIAL BID

VOLUME 2 0F 2

SECTION VII: FORM OF TENDER

SECTION VIII: PRICING PREAMBLES

SECTION IX: PRELIMINARIES

SECTION X: BILLS OF QUANTITIES

SECTION XI: DRAWINGS

TENDER DOCUMENT

Bid No. KWS/OT/BF/10/2013-2014

THE DIRECTORKENYA WILDLIFE SERVICEPO. BOX 40241NAIROBI July 2013


2/121

2

SECTION VII

FORM OF TENDER

TO: Director Kenya Wildlife Service_ [Name of Employer) ____________[Date]_____________________________________________________________________________________________________________________________________________________

[Name of Contract]

Dear Sir,

1. In accordance with the Conditions of Contract, Specifications, Drawings andBills of Quantities for the execution of the above named Works, we, theundersigned offer to construct, install and complete such Works andremedy any defects therein for the sum ofKshs._____________________________[Amount in figures]Kenya

Shillings______________________________________________________________________________________________________________________________________________________________________________________________[Amount in words]

2. We undertake, if our tender is accepted, to commence the Works asSoon as is reasonably possible after the receipt of the Project Managersnotice to commence, and to complete the whole of the Works comprised inthe Contract within the time stated in the Appendix to Conditions ofContract.

3. We agree to abide by this tender until ___________________[Insert date],and itshall remain binding upon us and may be accepted at any time before thatdate.

4. Unless and until a formal Agreement is prepared and executed this tendertogether with your written notification/acceptance thereof, shall constitute abinding Contract between us.

5. We understand that you are not bound to accept the lowest or any tender youmay receive.

Dated this ____________________ day of _______20________________

Signature __________________in the capacity of___________________

duly authorized to sign tenders for and on behalf of_____________________________________________[Name of contractor)

of___________________________________________[Address of contractor]

Witness; Name______________________________________

Address_____________________________________

Signature___________________________________


3/121

3

SECTION VIII

PREAMBLES & PRELIMINARIES

1. The contract shall be for the whole of the works, as described in the bills of quantities

2. The bidder shall fill in prices for all items of works described in the specifications and drawings.Items for which no price is entered by the bidder shall be deemed to have been covered byother prices in the bills of quantities.

3. The bidder shall bear all costs associated with preparation and submission of the bids

4. The prices quoted by the bidder shall not be subject to adjustment during performance of thecontract.

5. The preliminary section of the tender document shall be keenly and consistently priced and shallnot be expected to exceed 7.5% of bid sum in any event

6. All prices inserted by the bidder shall be deemed inclusiveof all government taxes payable 28days prior to submission of tender

7. Abbreviations

C.M. Shall mean cubic metreS.M. Shall mean square metreL.M. Shall mean linear metreMM Shall mean MillimetreKg. Shall mean KilogrammeNo. Shall mean NumberPrs. Shall mean Pairs

B.S. Shall mean the British Standard Specification Published by theBritish Standards Institution, 2 Park Street, London W.I.,England.

Ditto Shall mean the whole of the preceding description except asqualified in the description in which it occurs.

m.s. Shall mean measured separately.a.b.d Shall mean as before described.


4/121

4

SECTION IX PRELIMINARIES

Item

No.

A.

B.

C

PRELIMINARIES

Parties to the contract

I) The Employer. The Employer is Kenya WildlifeService,P.O. Box 40241, Nairobi

II) Project Manager: the PM is Head Buildings and fencesDepartment, Kenya Wildlife Service,P.O. Box 40241, NairobiThe term "P.M." wherever used inthese Bills of Quantities shall be deemed to imply the ProjectManager as defined in Condition 1 of the Conditions ofContract or such person or persons as may be duly authorizedto represent him

III) Architect : The term "Architect" wherever used in these Billsof Quantities shall be deemed shall be deemed to mean "TheP.M." as defined above

IV) Quantity Surveyor : The term "Quantity Surveyor" whereverused in these Bills of Quantities shall be deemed shall bedeemed to mean "The P.M." as defined above

Description of site

The site of the works is situated in KWS Isiolo Station

The contractor/bidder shall be deemed to have visited the site andassessed the site conditions, current set up and the nature of ongoingbusiness within the said premises and any other matters that he maydeem necessary for the execution of works. Any claims arisingtherefrom as a result of failure by the bidder to visit the site will not beconsidered.

Description of works and scope of contract

The Works to be executed under this Contract comprise the followingworks but not necessarily limited to the following:-

Erection to completion of 6 No. blocks of rangers housesmeasuring approximately 137 square metres in floor areaper block, Erection to completion 1. No wardens housemeasuring approximately 90 SQM all as detailed in thebills of quantities and as shown in the drawings

Kshs

Amount Carried to collection


5/121

5

ItemNo.

A.

B.

C.

D

Particular preliminaries cont

Form of Agreement and Conditions of Contract

The Articles of Agreement and Conditions of Contract for Buildingsand associated External Works, October 2006 edition forming a partof this tender document, These are numbered from 1 to 37 as setout in pages 23 to 46 of these tender documents(Vol 1 of 2).

Conditions of Contract

The contractors attention is drawn to the text of the said conditionsof contract and he is to allow in his prices for any costs arisingtherefrom or in connection therewith.

Government taxes

The tender sum shall be deemed inclusiveof all governmenttaxes payable 30 days prior to submission of tender. The employershall comply with all legal provisions requiring deduction andremittance of such taxes to the Kenya Revenue Authority. Noclaims shall be entertained from the contractor for noncompliance with this clause

Measurements

In the event of any discrepancies arising between the Bills ofQuantities and the actual works, the site measurements shallgenerally take precedence. However, such discrepancies betweenany contract documents shall immediately be referred to thePROJECT MANAGER in accordance with Clause 22 of theConditions of Contract. The discrepancies shall then be treated asa variation and be dealt with in accordance with Clause 22 of thesaid Conditions.

KShs.



6/121

6

ItemNo.

A.

B.

GENERAL PRELIMINARIES

Sufficiency of tender

The Contractor shall be deemed to have satisfied himself beforetendering as to the correctness and sufficiency of his Tender forthe works and of the rates and prices stated in the priced bills ofquantities which rates and prices shall cover all his obligationsunder the contract and all matters and things necessary for theproper completion and maintenance of the Works.

Site works

The contractor shall allow for among other things the following:-

- Providing all materials, tools, plant and scaffolding- Complying with local authority regulations and by-laws- Providing adequate supervision- Transporting materials and workmen etc., to and from the

site. No erection of labour camps shall be allowed on site.- Complying with all relevant Acts governing construction

works and employment- Security for the works, stores etc.- Cleaning and making good damages to all access roads- Complying with Police regulations- Providing and maintaining a progress schedule

- Overtime working

- Testing of materials as required- Sanitation of the works- Protecting the works and all plant and materials- Cleaning the site on completion- Training Levy- NCA Levy- Maintaining adequate site record and diary- Site safety and first aid facilities- Standards Levy- Site clearance- Contractors all risk policy

- Performance Bond

- Value added tax (VAT)- Withholding tax

KShs



7/121

7

ItemNo.

A.

B.

C.

D.

General preliminaries (CONT)

Existing Property

The Contractor shall take every precaution to avoid damage to allexisting property including hard and soft landscaping, buildings andaccess routes. The Contractor will be held responsible for all damagethereto and shall make good all such damage when directed all at hisown expense. The Contractor shall satisfy himself prior tocommencing the work of the type, location and depth of all existingservices and other works not visible and shall allow for providing allnecessary protection required.

Any damage or disturbance caused shall be reported immediately tothe Engineer and made good at the Contractors expense.

Should it be found necessary to interrupt any service, prior approval ofthe method and timing must be obtained in writing from the Engineer.

Access to the site

Means of access to the Site shall be agreed with the project managerprior to commencement of the work.

Hoarding

Contractor shall provide, maintain and clear away on completionhoarding required for the work areas, access ways and storage areas.The hoarding shall be 3m high G.C.I, or such other material as may beapproved by the project manager. Advertisements will not be permittedon the hoarding or any other part of the site.

Power and Water

The Contractor shall be responsible for the provision of power and

water supplies for use in the works. The contractor shall havesatisfied himself as to the source and nature of these services and histender shall be deemed to include for all such requirements and othermatters necessary for the completion of the works.

KShs



8/121

8

Item

No.

A.

B.

C.

D.


Provisional works

All works described as Provisional in these bills of quantities is subjectto re-measurement in order to ascertain actual quantity executed forwhich payment will be made

All provisional and other works liable to adjustment under this contractshall be left uncovered for a reasonable time to allow for allmeasurements needed for such adjustment to be taken by the quantitySurveyor. Immediately the work is ready for measuring, the contractorshall give notice in writing to the Quantity Surveyor.

If the contractor makes default, in these respects he shall if the Engineerso directs uncover at his expense the work to enable all measurementsto be taken and afterwards reinstate at his own expense

General specifications

For full description of materials and workmanship, method of execution ofwork and notes for pricing, the contractor is referred to the Ministry ofWorks General Specifications for Building Works 1976 or any subsequentrevision thereof which is issued as a separate document, and which shallbe followed in all respects unless it conflicts with General preliminaries,particular preliminaries or other items in these bills of quantities, in whichcase the contents of bills of quantities shall prevail.

Prevention of Nuisance

The works and such sections of the site necessary therefore shall beunder the entire care and control of the Contractor during the wholeperiod of the Contract and he shall take all possible precautions toprevent any nuisance, inconvenience or injury to the holders or occupiersof the existing or surrounding properties and to the public generally andshall at all times keep all paths and roads affected by the Works in a safeand clear state, safety of all wheeled traffic and pedestrians.

Labour camps

The employer shall allow for erection or maintenance of labour camp onsite, at designated area.

KShs



9/121

9

Item

No

A.

B.

C.

D.

E.


Temporary buildings

The Contractor must provide for all temporary buildings required for thestorage of materials and he must maintain them and clear them away oncompletion of the works to the satisfaction of the Engineer. In addition thecontract must provide and furnish a suitable site office, to be used by siteagent and clerk of works in course of contract duration in addition tohosting site meetings.

Signboard

Allow for providing, erecting, maintaining throughout the course of theContract and afterwards clearing away a 2No. Signboards as designedspecified and approved by the Project Manager.

Contractor's superintendence/site agent

The Contractor shall constantly keep on the works literate Englishspeaking Agent or Representative, competent and experienced in thekind of work involved who shall give his whole experience in the kind ofwork involved and shall give his whole time to the superintendence of theworks. Such Agent or Representative shall receive on behalf ofthe Contractor all directions and instructions from the Project Managerand such directions shall be deemed to have been given to theContractor in accordance with the Conditions of Contract.

Specialist works

All specialist works shall be carried out by domestic subcontractors subcontractors with exception of air conditioning system

Laptops

2 No. NEW Laptops complete with accessories, inclusive of quick

reference guide, set up poster, doc and drivers CD, customer

Service guide, power chord, warranty, all as per specifications

attached herewith (pg 11)

KShs



10/121

10

Item

No

A.

B


Site Office

The Contractor must provide, equip, furnish and maintain a site office to

be jointly shared by clerks of works and site agent and adequate enoughto host a site meeting. Ie to mean an office not measuring less than 40square metres in floor area , NB: it is the intent of the project team to holdsite meetings in the site office

Copyright

The copyright of these documents is vested in the Quantity Surveyor andthey may not be reproduced in whole or in part without the Quantitysurveyors written permission.

Amount Carried to collection below

Collection

Page 4

Page 5

Page 6

Page 7

Page 8

Page 9

Page 10 (above)

KShs

AMOUNT CARRIED TO GRAND SUMMARY- pg 59 of 59


11/121

11

Laptop Computerspefications (ref pg 9 Item E)

SPECIFICATION REQUIREMENT

A) Processor/Chipset Intel Core i5

b) Memory 4GB, 1066MHz, DDR3 memory

c) Hard Disk 500GB or more

d) Display 14.1 inch WXGA high resolution (1024 x 768) TFT

e) Drive DVDRW drive

f) Network RJ 45 connection

g) Sound System integrated stereo, MIDI support, built-in speakers,

h) Ports 2 USB ports, speed 2.0

i) Expansion/Docking 1 x PC card type II, 2 x memory slots

j) Battery Lithium-ion or NiMH technology, up to 2.9 hrs standby

k) Operating System Windows 7 Professional (pre-loaded), OS Media

l) Recovery CD Included

m) Accessories USB external mouse and pad

n) Power Input voltage: 100-240 VAC, 47-63 Hz

o) Weight Maximum 2.9 kgs.

p) Carrying CaseTargus Blacktop Deluxe Computer case, Part No. CBT400

(or equivalent)

q) Warranty Three (3) Years

Vendor shall provide documentation of or reference to information publishedon the Internet documenting compliance with requirements above


12/121

12

SECTION X

BILLS OF QUANTITIESBILLS OF QUANTITIESBILLS OF QUANTITIESBILLS OF QUANTITIES


13/121

Buildings and Fences Department Isiolo Station Staff Residential Houses6N0. Rangers houses/

1No. Wardens house

Item Description Unit Quantity Rate Kshs. Cts.

No.

KENYA WILDLIFE SERVICE

PROPOSED RANGER'S HOUSES

KWS ISIOLO STATION

Element No. 1

Substructures (All Provisional)

Site Preparation

A. Clear site of shrubs, grass small trees of

girth not exceeding 600mm and grub

roots and remove debris from site as

directed by the engineer SM 210

B. Cut down trees of girth 600-900mm; cut

the tree into logs and grub up allroots and remove the arising materials

from site; set the logs aside for future

use by the client. No. 5

July 2013 1 of 59

Bills of Quantities

KWS/OT/BF/10/2013-2014

.

Deep: spread on site as directed SM 210

D Excavate to reduce levels n.e 1.5metres

deep from stripped levels (cut and fill) CM 205

E Excavate foundation trench not exceeding

1.50 metres deep from reduced level CM 232

F Excavate pits for column bases not exceeding


G Extra over all excavations for excavating in

rock CM 25

Disposal of excavated materials

H Backfill and compact selected excavated

materials CM 160

I Spread surplus excavated materials on site

as may be directed by the project manager CM 300

Planking and strutting

J Planking and strutting to sides of excavations Item

Total carried to collection Kshs.

July 2013 1 of 59

Bills of Quantities

KWS/OT/BF/10/2013-2014


14/121


1No. Wardens house


No.

Disposal of water:

A Keep trenches free from all water Item

Keep excavations free from all fallen materials

Hardcore fillings

B 600mm Thick well compacted Hardcore

Fillings: levelled and compacted in 150 mm

layers CM 67

C Gladiator "TC" or any other equal and approved

chemical anti-termite treatment to subsoil

filling and trench bottoms. SM 214

Murram blinding

D 50 mm fillings as blinding to hardcore :

levelled and compacted SM 111

July 2013 2 of 59

Bills of Quantities

KWS/OT/BF/10/2013-2014

E 50 mm blinding : under strip foundations SM 76

F Column bases SM 21

Insitu concrete : Mix 1:2:4 : Vibrated

reinforced

G Foundations in trenches CM 16

H Column bases CM 11

I Stub Columns CM 2

J Ground beams CM 12

K 100 mm Thick beds SM 137

High tensile reinforcement to BS 4461

incl. Cutting to lengths,bending,twisting and

fixing.include all necessary wires and

spacing blocks

L Assorted bars Kg. 3870


July 2013 2 of 59

Bills of Quantities

KWS/OT/BF/10/2013-2014


15/121


1No. Wardens house


No.

Mesh fabric reinforcement to BS 4483:

Square mesh reference A142 : weighing

2.22 kilogrammes per square metre

A In beds : 200 mm laps SM 137

Formwork : to

B Vertical : sides of foundations SM 52

C Ditto:Column bases SM 42

D Ditto: stub columns SM 32

E Ditto: ground beam SM 141

F Vertical : edges of beds over 75 but not

exceeding 150 mm wide LM 52

Undressed masonry walling: laid in cement

July 2013 3 of 59

Bills of Quantities

KWS/OT/BF/10/2013-2014

iron reinforcement in every

alternate course

G 200 mm Walls SM 194

H Ditto : 100 mm wide SM 9

Damp proof courses : bituminous felt

bedded in cement mortar (1:4) : 300 mm laps

I Horizontal : 200 mm wide LM 129

J Ditto : 100 mm wide LM 8

Labours and sundries

K Single layer 1000 gauge damp proof

membrane : 200 mm laps SM 137


July 2013 3 of 59

Bills of Quantities

KWS/OT/BF/10/2013-2014


16/121


1No. Wardens house


No.

12 mm cement and sand (1:4) render:

on concrete or blockwork to:

A Plinths SM 23

Prepare and apply two coats bituminous

paint : on render : to

B Plinths SM 23

Paving slab surround

C Pre-cast concrete (1:2:4) in paving slabs

size 600x600x50mm thick laid on consolidated

sand bed jointed in cement sand mortar (1:4) SM 72

Carried to Collection

July 2013 4 of 59

Bills of Quantities

KWS/OT/BF/10/2013-2014

Collection

From page 01

From page 02

From page 03

From page 04 (above)

Total carried to Summary Kshs.

July 2013 4 of 59

Bills of Quantities

KWS/OT/BF/10/2013-2014


17/121


1No. Wardens house


No.



KWS ISIOLO STATION

Element No. 2

Walling


reinforced

A. Beams CM 8

B. Cylidrical columns CM 1

High yield square twisted reinforcementincluding cutting to lengths, bending

twisting and fixing, including all necessary

tying wires and spacing blocks, mild steel

bars to B.S. 4449:-

July 2013 5 of 59

Bills of Quantities

KWS/OT/BF/10/2013-2014

C. Assorted Kg 720

Formwork to:

D. Sides and soffits : beams SM 116

E Ditto columns SM 11

medium chisel dressed masonry wall:

laid in cement mortar (1:4): and

including hoop iron reinforcement

in every alternate course

F 200 mm Walls SM 387

G 100mm Ditto SM 21


H Labour and materials for eaves filling

300mm high to 200mm thick walls LM 51

l Fair raking LM 24

Total Carried to collection Kshs.

July 2013 5 of 59

Bills of Quantities

KWS/OT/BF/10/2013-2014


18/121


1No. Wardens house


No.

Vents

A. 100 mm Diameter x 300 mm long pvc pipe

sleeve: grouted into walling : mosquito gauze

set into both ends: coffee tray wire reinforced NO 36

Coping ( Chimney cap)

B 600x600mm wide weathered and

throated pre-cast concrete coping

bedded on 200mm thick wallings

in cement sand mortar N0 1


Collection

From page 05

July 2013 6 of 59

Bills of Quantities

KWS/OT/BF/10/2013-2014


July 2013 6 of 59

Bills of Quantities

KWS/OT/BF/10/2013-2014


19/121


1No. Wardens house


No.



KWS ISIOLO STATION

Element No.3

Roof

Roof coverings

A. 28 gauge prepainted (forest green colour)

corrugated iron sheets with one corrugation side lap

and 75mm wide end lap fixed onto purlins (M/S)

with and including approved nails and washers SM 230

B. Pre-painted gauge 28 roof cap fixed with

and including roofing nails to match roof SM 42

Roof Construction:

The following in sawn cell cured

July 2013 7 of 59

Bills of Quantities

KWS/OT/BF/10/2013-2014

and placing 3.0 metres above the

the ground level: Roof trusses fixing

to include approved plates; making

holes and fixing bolts and nuts as per

Engineers detail

C. 100x50 mm Main Rafters LM 140

D. Ditto Common rafters LM 112

E. 100x50 mm Tie beam LM 86

F. 100x50 mm Struts and ties LM 142

G. 150x50 mm Ridge board LM 30

H. 75x50 mm Purlins LM 307

I. 150x50 mm Ceiling joists LM 84

J. 100x50mm wall plate fixed onto

blockwork with approved bolts and nuts

as per Engineers detail LM 70

K. 150x50 mm verandah beam LM 9


July 2013 7 of 59

Bills of Quantities

KWS/OT/BF/10/2013-2014


20/121


1No. Wardens house


No.

Wrot Cypress, Selected and kept clean

fascias and barge boards

A. 300x25 mm Fascia or barge board with

splayed wading joints LM 76

Eaves and gable lining

wrot cypress

B. 50x25 mm T&g eaves boading at 50mm c/c

nailed to rafters SM 56

Metalwork

C. Galvanised coffee tray mesh bat proofing

at eaves fixed with galvanised clout nails at

450 mm centres SM 56

July 2013 8 of 59

Bills of Quantities

KWS/OT/BF/10/2013-2014

24 Gauge galvanised mild steel sheet

rainwater goods with lapped, rivetted and

soldered joints or seams including all

labours

D. 150 mm Diameter half round eaves gutter:25x6 mm: M.S brackets screwed to fascia

at 600 mm centres LM 56

E. Extra for stopped end NO 8

F. Extra for 100 mm drop nozzle NO 6

G. 100 mm Diameter rainwater down pipe :

fixed with M.S brackets to concrete or

block work and including 225x150x25 mm

hardwood blocks chamfered all round and

plugged and screwed to walling generally

at 1.50 metre centres LM 16

H. Extra for bend NO 6

I. Extra swan neck projections NO 6

J. Extra for shoe NO 6


July 2013 8 of 59

Bills of Quantities

KWS/OT/BF/10/2013-2014


21/121


1No. Wardens house


No.

Painting generally

Knot, prime, stop and apply one coat

undercoat and twos coat gloss finishing

paint on woodwork

Externally on

A. Fascia and barge board: Girth 200-300 mm LM 76

B. Sloping soffits of eaves boarding SM 56

Prepare, touch up primer and apply one

undercoat and two coats gloss finishing

paint on metalwork

C. Large pipes SM 10

D. 150 mm diameter half round gutter SM 14

July 2013 9 of 59

Bills of Quantities

KWS/OT/BF/10/2013-2014

Collection

From page 7

From page 8

From page 9 (Above)


July 2013 9 of 59

Bills of Quantities

KWS/OT/BF/10/2013-2014


22/121


1No. Wardens house

Item Description Unit Quantity Rate Kshs. Cts.No.

KENYA WILDLIFE SERVICE PROPOSED RANGER'S HOUSES

KWS ISIOLO STATION

Element No.4Windows

Burnt clay window cill

A. 150x150x20mm mm cill : weathered andthroated :bedded and jointed in matchingcement mortar (1:4) :pionted in mastic LM 26

Supply and fix the following:100x50x3mmRHS windows or equal and approved;Comprising 100x50X3mm frames ; 1100x50X3mmtransomes; compartments left open forfixed light openable louvre blades (ms)and aluminium frames (ms):bedding frameto blockwork ; plugged: ironmongery:

bedding and pointing in mastic all roundR-12 bars at 150mm c/c burglar proofingwelded to metal frames; Architects details

B Window size 2000x1500 mm high overall :divided into 3No. equal compartments to detail NO 2

July 2013 10 of 59

Bills of Quantities

KWS/OT/BF/10/2013-2014

n ow s ze x mm g overa :divided into 3No. equal compartments to detail NO 8

D Window size 1200x1350 mm high overall :divided into 3No. equal compartments to detail NO 2

E Window size 1000x1500 mm high overall :divided into 2No. equal compartments to detail NO 2

F Window size 500x1500 mm high overall : (W1) NO 3

5 mm clear sheet glass and glazing: tometal frames with 25x25 angle line to detail

G In panes: over 0.1 but not exceeding 0.50square metres SM 10

5 mm clear sheet glass and glazing: tometal frames with 25x25 angle line to detail

H In panes: over 0.1 but not exceeding 0.50square metres SM 1

Sets adjustable aluminium louvre frameswith carriages for 150mm bladesand annodised finish secured to metalframes with self tapping screws

I 10 blades frames (units) sets 23

J 9 blades frames (units) sets 2

K 6 blades frames (units) sets 4

Total carried to Collection Kshs.

July 2013 10 of 59

Bills of Quantities

KWS/OT/BF/10/2013-2014


23/121


1No. Wardens house


No.5 mm clear sheet glass and glazing: in

louvre blades set into aluminium

carriages:

A 500mm longx152mm wide blades NO. 290

B Ditto: but obscure glass 500mm longx 152mm

wide blades NO. 36

Window claddings: mosquito gauze

C Galvanised green mosquito netting fixed to

window surfaces with timber beads

Mounted on coffee tray wire backing

(measured separately) SM 31

D Coffee tray wire fixed to window surfaces SM 31

Pelmet boxes: softwood: selected and

kept clean

E 150x25 mm top LM 26

F 150x25 mm fascia : two labours LM 26

G Extra for stopped ends NO 34

July 2013 11 of 59

Bills of Quantities

KWS/OT/BF/10/2013-2014

General joinery: cypress or equal approved:selected and kept clean

H 50x20 mm bearers : plugged LM 26

Curtain tracksI Brass "I" section track screwed to pelmets

(measured seperately): rollers: end stops:

laps LM 26

Prepare, touch up primer and apply oneundercoat and two coats gloss finishingpaint : on metal

J Windows: general surfaces SM 62

Prepare and prime before fixing on wood

K Bearers : not exceeding 100 mm girth LM 26

Prepare and knot coated surfaces: primeand apply one undercoat and two coatsgloss finishng paint : on wood

L pelmets : general surfaces SM 8

Carried to collection

Collection

From page 10

From page 11 (Above)


July 2013 11 of 59

Bills of Quantities

KWS/OT/BF/10/2013-2014


24/121


1No. Wardens house


No.



KWS ISIOLO STATION

Element No. 5

Doors

Precast concrete units : mix 1:2:4

(20 mm aggregate) : vibrated :

4No. Y10 reinforcement

A. 200x215 mm lintol LM 26

Mild steel: K.S. 02-18

custom made steel door : 50x50x3mmSHS framing and intermediate rails,

ends welded and angles cut, mitred and

welded: 1.5mm thick metal sheet cladding

welded to both faces: all welding ground to

July 2013 12 of 59

Bills of Quantities

KWS/OT/BF/10/2013-2014

3-lever mortice locks: locking cleats and

bolt: guides: padlock eye: All as per

Architects detail's:

B. Door size 900 x 2400 mm high overall NO 5

Flush doors: solid cored

C. 45 mm thick door size 850x2050 mm high:

faced both sides with imported quality

veneer : hardwood lipped all edges NO 12

Frames and linings : softwood : selected

and kept clean

D 100x50 mm frame : plugged LM 64

E 20x20 mm Architrave : ditto LM 64

F Ditto quadrant LM 64


July 2013 12 of 59

Bills of Quantities

KWS/OT/BF/10/2013-2014


25/121


1No. Wardens house


No.

Ironmongery

Supply and fix the following to wood

with matching screws

A. 100 mm pressed steel butt hinges Prs 18

B. 5-lever mortice lock with approved brass handles NO 5

C. 3-lever mortice lock approved brass handles NO 12

D. Rubber door stop : rawl bolted to concrete NO 12


E Frames : not exceeding 100 mm girth LM 64

F Architraves : ditto LM 64

G Ditto quadrant LM 64

July 2013 13 of 59

Bills of Quantities

KWS/OT/BF/10/2013-2014

,

undercoat and two finishing coats gloss

paint : on metal

H Doors general surfaces SM 26

Knot, prime, stop and apply three coats

crown alkyd clear polyurethanevarnish wood:

I Doors general surfaces SM 62

J Frames : over 100 but not exceeding

200 mm girth LM 64

K. Architraves : not exceeding 100 mm girth LM 64

L Ditto quadrant LM 64

Amount carried to collection

Collection

From page 12



July 2013 13 of 59

Bills of Quantities

KWS/OT/BF/10/2013-2014


26/121


1No. Wardens house


KENYA WILDLIFE SERVICEPROPOSED RANGER'S HOUSES

KWS ISIOLO STATION

Element No.06External Finishes

Wall finishes

12 mm cement and sand (1:4) render :wood floated : on concrete or blockworkto

A. Beams and columns SM 20

B Gable end walling SM 20

C External wallings SM 102

Painting

D Beams and columns SM 20

July 2013 14 of 59

Bills of Quantities

KWS/OT/BF/10/2013-2014

Random rubble facing

E Random stone facing consisting of 150mmdiameter (maximum) smooth weatherdboulders jointed in cement and sand mortar(1:4) including supporting wire built in

blockwork/masonry in every other courseat 150mm c/c. SM 92

Prepare and apply rough-castfinish to rendered surfaces:

F External wallings SM 102

Plastic ceiling profile (verandah)

G 100x25mm u P.V.C T&G "vista" or equal and

approved ceiling panels, fixed in accordance

to manufacturers instructions: SM 20

H "Vista" Cornice or any other equal and

approved to match with ceiling fixed in

accordance to manufacturers instructions LM 40

Total carried to summary Kshs.

July 2013 14 of 59

Bills of Quantities

KWS/OT/BF/10/2013-2014


27/121


1No. Wardens house



KWS ISIOLO STATION

Element No. 7Internal Finishes

Floor finishes

Cement and sand (1:4) screed: steeltrowelled on concrete to

A. 40 mm thick: to receive floor tiles: (m/s) SM 137

300x300x7.5 mm glazed ceramic floor tiles:on cement and sand backing(m/s) : beddedand jointed in cement mortar (1:4) :pointed in matching cement

B. Floors SM 140

C. Extra for fair edges LM 100

General joinery : Hardwood-mahogany:

July 2013 15 of 59

Bills of Quantities

KWS/OT/BF/10/2013-2014

selected and kept clean

D 100x25 mm skirting : two labours : plugged LM 144

Prepare and prime backs of timberbefore fixing

E Skirtings : not exceeding 100 mm girth LM 144

"EUROCON" floor paving jointed incement mortar (1:3) pointed inmatching cement: including polishingand waxing

F 300x300x25 mm thick paving SM 21

G 100x25 mm skirting LM 25

Cement and sand (1:4) screed:finished to receive eurocon tile pavings

H 25mm thick to receive "eurocon "paving (M/s) SM 21

Prepare and apply three coats gloss oilpaint : on wood

I Skirtings : not exceeding 100 mm girth LM 116


July 2013 15 of 59

Bills of Quantities

KWS/OT/BF/10/2013-2014


28/121


1No. Wardens house


No.

Wall finishes

300x200x6 mm coloured glazed tiles: oncement and sand backing (m/s) : beddedin cement mortar (1:4) : pointed in whitecement and sand backing (m/s) : bedded

A. Walls SM 82

B. Extra for fair edges LM 18

12 mm cement and sand (1:4) backingsteel trowelled: on block work to:

C. Walls : finished to receive tiles SM 82

D Matching plastic edge trims LM 61

12 mm cement and sand (1:4) plaster :steel trowelled : on blockwork to

E Walls: internally SM 395

July 2013 16 of 59

Bills of Quantities

KWS/OT/BF/10/2013-2014

Prepare and apply one undercoat andtwo finishing coats hard gloss paint :on plaster to

F Walls SM 395

Chimey facings

G 200x100x100mm mm burnt clay bricks: chimneyfacings :bedded and jointed in matchingcement mortar (1:4) :pionted in mastic SM 20

Ceiling finishesGeneral joinery : cypress: pressureimpregnated with tanalith "C" or equal

H Skeleton framework to ceilings: 50x50 mmone direction at 600 mm centres and50x100 mm other direction at 1200 mm

centres SM 140

chipboard : nailed to branderings(Measured seperately)

I 12mm ceiling linings SM 140


July 2013 16 of 59

Bills of Quantities

KWS/OT/BF/10/2013-2014


29/121


1No. Wardens house


No.

A Extra over for access trap door size 800x800

mm overall : framing all round NO 2

B 75x20 mm Cornice : plugged LM 178

Knot, prime, prepare and Prepare one

undercoat and two finishing coats

plastic emulsion paint to

C ceiling linings SM 140

D Cornice: not exceeding 100 mm girth LM 178


Collection

July 2013 17 of 59

Bills of Quantities

KWS/OT/BF/10/2013-2014

From page 15

From page 16



July 2013 17 of 59

Bills of Quantities

KWS/OT/BF/10/2013-2014


30/121


1No. Wardens house


No.



KWS ISIOLO STATION

Element No.08

Fixtures and Fittings

25mm thick blockboard with first quality

mahogany veneer facing on both faces:

hardwood lipping on all exposed edges

A. Wardrobe size 1650 mm long x 600 mmdeep x 2700 mm high overall : comprising3No. Doors each size 550x27001 No. vertical division at 1100/550: 4 No.

drawers on either side of division eachsize 800x600x300mm high overall: hangingrails: ironmongery: 1No. mirrors size1500x600x6mm screwed to wood work withdome head screws on foam backing: shoe-rack: painting: All as per Architects details NO 4

July 2013 18 of 59

Bills of Quantities

KWS/OT/BF/10/2013-2014

Concrete worktop

B. 3500mm long x50mm thickreinforced concrete (Y-10) worktop : mountedat 1000mm above finished floor level levelon 100mm thick concrete (1:3:6) benching,

including all necessary formwork:steel trowelled finish:ceramic tiles topand exposed edges. NO 2

Kitchen Undersink Cupboard

C Cupboard size 3500x600x900 mmhigh overall: comprising 7No. doors size500x600 mm 7No. drawers size 600x500x150 mm deep: shelvings: Ceramic tilesworktop: ironmongery : painting100mm mass concrete benching NO 2

kitchen over head shelving:

D Overhead shelving size 2100 mm longx 450 mm deep x 600 mm high :comprising 4 No. vertical divisionsat 525mm c/c and one No. horizontaldivision at 300mm c/c complete with allbearer plugs and painting NO 2


July 2013 18 of 59

Bills of Quantities

KWS/OT/BF/10/2013-2014


31/121


1No. Wardens house


No.


KWS ISIOLO STATION

Element No.09Sanitary fittings

All Sanitary fittings to match "Twyfordsbrand" or any other equal and approved.

Supply and fix the following completewith all requisite accessories.

A. Wash hand basin as "Twyfords"cat. ref no. AL4812WH or any other equaland approved : complete with all accessories,

including rubber stopper, chain and chromiumplated bottle trap.Basin pillar tap as "Twyfords"CAT No. PE 5205CCP NO 2

B. W.C suite complete with, pan,seat coverand cistern as "Twyfords" cat. ref no. AD1145WH

July 2013 19 of 59

Bills of Quantities

KWS/OT/BF/10/2013-2014

or any other equal and approved: Including allother accessories. NO 2

C "Lorenzetti" or equal and approved AutomaticShower heater with energy saver selector. NO 2

D Stainless steel Single bowl single drainer

sink size 1200x600 mm : complete NO 2

Accessories

E. Toilet toilet roll holder as "Twyfords" Cat: no.VC9806WH or any other equal and approved. NO 2

F. Soapdish as "Twyfords" Cat: no.VC9312WH or any other equal and approved. NO 2

G. 6 mm Float plate silver coated mirrorsize 600x450mm high with bevelled edges,complete with dome headed screws

to match: plugged: on foam backings NO 4

H. 20mm diameter x 700mm long chromiumplated towel rail including end bracketsto match: Plugged to blockwork or masonry. NO 4


July 2013 19 of 59

Bills of Quantities

KWS/OT/BF/10/2013-2014


32/121


1No. Wardens house


No.

A Satin aluminium coat hook as

Twyfords cat No. PB0204SI or anyother equal and approved. NO 4

B Tumbler and tooth brush holder as "Twyfords"Cat: no.VC9805WH or any other equal and approv NO 2


Collection

From page 19


July 2013 20 of 59

Bills of Quantities

KWS/OT/BF/10/2013-2014


July 2013 20 of 59

Bills of Quantities

KWS/OT/BF/10/2013-2014


33/121


1No. Wardens house


No.



KWS ISIOLO STATION

Element No. 10

Internal Drainage (Provisional)

Prices for pipework shall include

for the cost of couplings; connectors and

jointing to fittings, appliances etc and fixing

brackets all as required in the pipework installation

together with marking pipe routes on walls and

floors: and builders work incidental thereto

All upvc couplings, branches, tees etc tobe formed strictly in accordance

with manufactures instructions:

UPVC soil, waste, and ventilating

July 2013 21 of 59

Bills of Quantities

KWS/OT/BF/10/2013-2014

Medium Grade

A 100 mm diameter uPVC golden brown LM 36

B 100 mm diameter uPVC grey pipe LM 24

C 50 mm diameter uPVC grey pipe LM 24

D 40 mm diameter uPVC grey pipe LM 12

E 32 mm diameter uPVC grey pipe LM 12

Extra over uPVC and muPVC soil and

waste pipework for the following

F 100 mm diameter WC connector No. 2

G 100 mm diameter sweep bend No. 4

H 100 mm diameter long radius bend No. 4

I 100 mm diameter vent cowl No. 4

J 100 mm diameter short radius bend No. 4

K 100 mm diameter weathering slate No. 2


July 2013 21 of 59

Bills of Quantities

KWS/OT/BF/10/2013-2014


34/121


1No. Wardens house


No.

A 100 mm diameter single branch No. 2

B 100 x 50 mm diameter Boss Connector No. 2

C 50 mm diameter sweep tee No. 2

D 50 x 40 mm sweep tee No. 2

E 50 mm diameter sweep bend No. 2

F 50 mm diameter 'P' trap No. 2

G 40 mm diameter shower 'P' trap No. 2

H 50 mm diameter floor trap No. 2

I 50 mm diameter vent cowl No. 2

J 50 mm diameter weathering slate No. 2

July 2013 22 of 59

Bills of Quantities

KWS/OT/BF/10/2013-2014

K 40 mm diameter sweep tee No. 4

L 40 mm diameter sweep bend No. 3

M 40 mm diameter rodding eye No. 2

N 40 x 32 mm diameter reducer No. 2

O 32 mm diameter sweep bend No. 2

P 32 mm diameter sweep tee No. 2

Q 32 mm diameter rodding eye No. 2

Gulley traps

R Gulley trap chamber size 250x250,

approximately 400mm deep

in 150mm blockwork with cement mortar joints

on 150mm thick mass concrete slab, and

plastered inside: for 100mm diameter trap

and hopper 40mm thick, 250x250mm

square painted gulley trap cover made

from 3 mm thick mild steel sheet: D-Handle

40mm Diameter-vent NO 4


July 2013 22 of 59

Bills of Quantities

KWS/OT/BF/10/2013-2014


35/121


1No. Wardens house


No.

Manholes/inspection chambers

A Inspection chamber 900x600x600mm deep

comprising 150mm thick (1:3:6) bed,

150mm thick concrete block walls: 100mm concrete

(1:2:4) slab reinforced with 8mm mild steel bars

at 100mm centres both ways, concrete (1:3:6)

benching to form 300mm diameter channel:

600x450mm medium duty manhole cover complete

with frame including plastering walls internally

and steel troewelled screed to benching, all

excavations formwork and disposal N0. 2

Excavate trenches for small pipes notexceeding 100 mm daimeter, not

exceeding 1.50 metres deep: part backfilland compact excavated materials :remove surplus spoil: grade and compactbottoms including planking and struttingfor upvc pipes

July 2013 23 of 59

Bills of Quantities

KWS/OT/BF/10/2013-2014

B Average 500 mm deep LM 30

C Allow for testing the whole of the drainageinstallations during the progress and completionof the works to approval item


Collection

From page 21

From page 22



July 2013 23 of 59

Bills of Quantities

KWS/OT/BF/10/2013-2014


36/121


1No. Wardens house


No.



KWS ISIOLO STATION

Element No. 11

Plumbing (provisional)

Prices for pipework shall include

for the cost of couplings; connectors and

jointing to fittings, appliances etc and fixing

brackets all as required in the pipework installation

together with marking pipe routes on walls and

floors: and builders work incidental thereto

supply, deliver and fix u P.V.CPolypropylene Random (PPR) pipes

jointed and fixed as described in

accordance to manufacturers

instructions

July 2013 24 of 59

Bills of Quantities

KWS/OT/BF/10/2013-2014

A. 15mm diameter LM 40

B. 20mm ditto LM 18

C. 25mm ditto LM 100

D 15mm bend No. 20

E 20mm ditto No. 10

F 15mm equal tee No. 10

high pressure brass valves and

jointing to pipes

G 15mm ditto No. 6

H 20mm ditto No. 6

I 32mm. Ball valve with plastic float, brass

stem and connecting to tank with union

and backnut including perforation No. 4

J 20mm ditto No. 2


July 2013 24 of 59

Bills of Quantities

KWS/OT/BF/10/2013-2014


37/121


1No. Wardens house


No.

Excavate trenches for small pipes notexceeding 100 mm daimeter, notexceeding 1.50 metres deep: part backfill

and compact excavated materials :remove surplus spoil: grade and compactbottoms including planking and struttingfor upvc pipes

A Average 500 mm deep LM 40

Valve chamber

B Chamber size 300x300x600 mm deepinternally: 100 mm thick conctrete (1:3:6)bed : 150 mm solid concrete blockwalls:75 mm thick precast conctrete cover slab

with 1No. grip: excavation and backfill:disposal NO 4

Roof space Water storage tank

C Plastic water storage tank 900 litres

July 2013 25 of 59

Bills of Quantities

KWS/OT/BF/10/2013-2014

(200 gallons) rectangular tank in roof spaceapproximate dimensions 1270x1270x580mmincluding overflow pipes NO 4

Ground Water sorage Tank

D Supply and install 2300 litres capacity

cylindical vertical ''Kentank" model CV -232c:1550mm diameter 1520mm height: Asmanufactured by Kentainers ltd, of P.O BOX42168 NRB. TEL: (02) 823513-6: Includingfixing inlet and lockable outlet taps in accordancewith manufacturers instructions No. 2

Circular tank platform:150mm concrete class 15 strip foundation:150mm solid concrete blockwork walling500mm high above existing ground levelenclosure to all sides rendered externally:350 mm thick compacted hardcore

infill: 100mm thick concrete class 15base slab : laid on 50mm thick murramblinding: BRC A-142 reinforcement

E 2000mm diameter tank platform No. 2


July 2013 25 of 59

Bills of Quantities

KWS/OT/BF/10/2013-2014


38/121


1No. Wardens house


No.

Testing

A Allow for testing of the complete internal

plumbing installation to the

satisfaction of the Engineer and the local

Authority Representative item 1

Carried to collection -

Collection

From page 24

From page 25


July 2013 26 of 59

Bills of Quantities

KWS/OT/BF/10/2013-2014


July 2013 26 of 59

Bills of Quantities

KWS/OT/BF/10/2013-2014


39/121


1No. Wardens house


No.



KWS ISIOLO STATION

Element No. 12

Electrical Works (provisional)

Rates quoted shall be inclusive of supply and

installation includinfg builders work incidental thereto.

Lighting point wired in 3X1.5mm2 single

core PVC cables drawn in 20mm diameter

heavy gauge PVC conduits including

all conduit accessories and switch

boxes for:-

A. One way switching No. 14

B. Two way switching No. 14

July 2013 27 of 59

Bills of Quantities

KWS/OT/BF/10/2013-2014

C. Pendant light fitting comprising ceilling No. 10

rose,code and lampholder as volex

complete with bulb

D. 60W spherical fitting No. 4

E. 100W bulkhead fittting as microlite No. 6

13A power point wired in 3x2.5mm2

single core PVC copper cables drawn in

20mm diameter heavy gauge PVC

conduits incl. All conduit accessories for:

F Single No. 11

G 13A single flush mounted socket outlets No. 11

as volex

5A Flush mounted switches as volex

H 1gang 1 way No. 14

I 2 gang 2 way No. 20


July 2013 27 of 59

Bills of Quantities

KWS/OT/BF/10/2013-2014


40/121


1No. Wardens house


No.

A Cooker power point wired in 3x6mm2

single core PVC cables drawn in 20mm

diameter heavy gauge PVC conduits

including all conduit accessories and No. 2

outlet boxes.

B 45A DP cooker control unit as volex No. 2

C Cooker terminal outlet as CPL No. 2

D Wall bracket lights complete with holder and bulb. No. 4

E 6Ways consumer unit as crabtree No. 2

complete with cicuit breakers

F 3x16mm2 single core copper cablesas sub-main and drawn in 50mm

diameter heavy gauge PVC conduits

including all conduit accessories. Lm. 20

July 2013 28 of 59

Bills of Quantities

KWS/OT/BF/10/2013-2014

.

H KPL&C manhole size 600x600x750mm No. 2

complete with iron cover.

I 1,200mmx25mm copper earth electrode No. 2

complete with clamp.

J TV outlet point complete with draw wire in 20mm

diameter heavy gauge PVC conduit to roof level

including white moulded TV/FM socket outlet as

crabtree Cat. No. 7266 for Radio connection No. 6

K 1,200mmx25mm copper earth electrode No. 2

complete with clamp.

L Standard cable looping box Item

M Allow for the Testing of the complete electrical

installations to the satisfaction of the engineer Item


Collection

From page 27



July 2013 28 of 59

Bills of Quantities

KWS/OT/BF/10/2013-2014


41/121


1No. Wardens house


No.



KWS ISIOLO STATION

Element No.13

Fire Fighting Equipment

Fire extinguishers

Fire extinguishers :

including fixing brackets to masonry or

timber backgrounds

A. Water/CO2: 9 Litres No. 1

B. Dry Powder 9 Kgs No. 1

July 2013 29 of 59

Bills of Quantities

KWS/OT/BF/10/2013-2014


July 2013 29 of 59

Bills of Quantities

KWS/OT/BF/10/2013-2014


42/121


1No. Wardens house

elemen Description Kshs. Cts.

No.



KWS ISIOLO STATION

Summary - Rangers 's House Frompage

1 Substructures 4

2 Walling 6

3 Roof 9

4 Windows 11

5 Doors 13

6 External wall finish 14

7 Internal finishes 17

July 2013 30 of 59

Bills of Quantities

KWS/OT/BF/10/2013-2014

8 Fixtures and fittings 18

9 sanitary fittings 20

10 Internal Drainage 23

11 internal Plumbing 26

12 Electrical Works 28

13 Fire Fighting Equipment 29

Subtotal

Sub-total multiplied by Six x 6

Total 6no. Rangers hoses carried

to Grand Summary pg. 59 of 59 Kshs.

July 2013 30 of 59

Bills of Quantities

KWS/OT/BF/10/2013-2014


43/121


1No. Wardens house


No.



KWS ISIOLO STATION

Element No. 1

Substructures (All Provisional)

Site Preparation

A. Clear site of shrubs, grass small trees of

girth not exceeding 600mm and grub

roots and remove debris from site as

directed by the engineer SM 111

B. Cut down trees of girth 600-900mm; cut

the tree into logs and grub up allroots and remove the arising materials

from site; set the logs aside for future

use by the client. No. 3

July 2013 31 of 59

Bills of Quantities

KWS/OT/BF/10/2013-2014

.

deep: deposit on site where directed SM 111

D. Excavate to reduce levels

average depth 250mm SM 91

E. Excavate foundation trench not exceeding


F. Extra over all excavations for excavating in

rock CM 4

Disposal of excavated materials

G. Backfill and compact selected excavated

materials CM 68

H. Spread surplus materials on site as directed CM 40

Disposal of water

I Keep trenches free from all water Item

Planking and strutting

J Planking and strutting to sides of excavations Item


July 2013 31 of 59

Bills of Quantities

KWS/OT/BF/10/2013-2014


44/121


1No. Wardens house


No.

Hardcore fillings

A Fillings: levelled and compacted in 150 mm

layers: average thickness 300mm SM 78

B Gladiator "TC" or any other equal and

approved Chemical anti-termite treatment

to subsoil or filling SM 111

murram blinding

C 50 mm fillings as blinding to hardcore :

levelled and compacted SM 78


D 50 mm blinding : under strip foundations SM 40


reinforced

July 2013 32 of 59

Bills of Quantities

KWS/OT/BF/10/2013-2014

E Foundations in trenches CM 8

F 100 mm Thick beds SM 91

High yield square twisted reinforcement

including cutting to lengths, bending

twisting and fixing, including all necessarytying wires and spacing blocks, mild steel

bars to B.S. 4449:-

G Y-8 Kg 67

H Y-10 Kg 118

Mesh fabric reinforcement to BS 4483:

Square mesh reference A142 : weighing

2.22 kilogrammes per square metre

I In beds : 250 mm laps SM 91

Formwork : to

J Vertical : sides of foundations SM 27

K Vertical : edges of beds over 75 but not

exceeding 150 mm wide LM 39


July 2013 32 of 59

Bills of Quantities

KWS/OT/BF/10/2013-2014


45/121


1No. Wardens house


No.

Natural Stones : in cement mortar (1:4)

including hoop iron reinforcement


A 200 mm walls SM 94

Damp proof courses : bituminous felt

bedded in cement mortar (1:4) : 300 mm

laps

B Horizontal : 200 mm wide LM 59


C Single layer 500 gauge damp proof

membrane : 200 mm laps SM 91

12 mm cement and sand (1:4) render:

on concrete or stonework to:

July 2013 33 of 59

Bills of Quantities

KWS/OT/BF/10/2013-2014

Prepare and apply two coats bituminous

paint : on render : to

E Plinths SM 6

Paving slab surround

F Pre-cast concrete (1:2:4) in paving slabs

size 600x600x50mm thick laid on consolidated

sand bed jointed in cement sand mortar (1:4) SM 46


Collection

From page 31

From page 32

From page 33 (Aobve)


July 2013 33 of 59

Bills of Quantities

KWS/OT/BF/10/2013-2014


46/121


1No. Wardens house


No.


PROPOSED WARDEN'S HOUSE

KWS ISIOLO STATION

Element No. 2

Walling


reinforced

A. Beams CM 5

High yield square twisted reinforcement

including cutting to lengths, bending

twisting and fixing, including all necessary

tying wires and spacing blocks, mild steelbars to B.S. 4449:-

B. Y-8 Kg 55

-

July 2013 34 of 59

Bills of Quantities

KWS/OT/BF/10/2013-2014

. -

Formwork to:

D. Sides and soffits : beams SM 54

Medium chisel dressed masonry wall:

laid in cement mortar (1:4): andincluding hoop iron reinforcement


E. 200 mm Walls SM 151

F. 150mm Ditto SM 51


G Raking cutting 200 mm walls LM 18

H. Labour and materials for eaves filling

250mm high to 200mm thick walls LM 22


July 2013 34 of 59

Bills of Quantities

KWS/OT/BF/10/2013-2014


47/121


1No. Wardens house


No.

Vents

A. 100 mm Diameter x 300 mm long pvc pipe

sleeve: grouted into walling : mosquito gauze

set into both ends NO 22

Rolled Hollow Steel Columns

B. 12mm diameter 'T' shaped mild steel bolt

overall length 250mm. Vertically and 100mm

horizontally complete with nuts and

washers and embedded into concrete

base No. 8

C. 4mm thick steel plate overall size 200x200mm

including welding onto base of steel column

with and including 6m thick fillet weld all roundsteel column and making 4 No. holes for bolts No. 2

D. 6mm thick 'U' shaped plate overall size 350mm

long by 100mm wide welded onto top of steel

July 2013 35 of 59

Bills of Quantities

KWS/OT/BF/10/2013-2014

beam including necessary fixing bolts No. 2

E. 75mmx3mm thick diameter rolled hollow

steel pipe 3000mm long welded at its lower

plate (m/s)embedded into concrete base

end into 300x300mm (m/s) with 12mm

bolts(m/s) and its upper end fixed into'U' shaped plate (m/s) No. 2

F. prepare and apply touch up red oxide primer and

three coats of gloss paint to general surfaces of

the metal surface externally girth 300-400mm LM 6


Collection

From page 34



July 2013 35 of 59

Bills of Quantities

KWS/OT/BF/10/2013-2014


48/121


1No. Wardens house


No.



KWS ISIOLO STATION

Element No.3

Windows

Precast concrete units: mix 1:2:4

(12 mm aggregate) vibrated

A. 300mm wide x 75mm thick cill : weathered

and throated : bedded and jointed in cement

mortar (1:4) : pointed in mastic. LM 12


(20 mm aggregate) : vibrated :4No. R8 reinforcement

B. 200x215 mm lintol LM 15

July 2013 36 of 59

Bills of Quantities

KWS/OT/BF/10/2013-2014

Mild steel : one coat red oxide primer

before erection

Composite purpose made steel windows :

fixed to concrete or blockwork with lugs

plugged: ironmongery: bedded and pointed

all round in mastic: burglar proofing:as per Architects detail's:

C. Window size1100x1800 mm high overall NO 1

D. Window size1100x1200 mm high overall NO 6

E. Window size1100x900 mm high overall NO 2

F. Window size700x300 mm high overall NO 1

Glazing

5 mm clear sheet glass and glazing: to

metal with approved putty

G In panes: over 0.1 but not exceeding 0.50

square metres SM 12


July 2013 36 of 59

Bills of Quantities

KWS/OT/BF/10/2013-2014


49/121


1No. Wardens house


No.



paint : on metal

A Windows: general surfaces SM 24

Pelmet boxes: softwood: selected and

kept clean

B 150x25 mm top LM 11

C 150x25 mm fascia : two labours LM 11

D Extra for stopped ends NO 18

General joinery: cypress or equal approved:selected and kept clean

E 50x20 mm bearers : plugged LM 11

July 2013 37 of 59

Bills of Quantities

KWS/OT/BF/10/2013-2014

F Brass "I" section track screwed to pelmets

(measured seperately): rollers: end stops:

laps LM 11


G Bearers : not exceeding 100 mm girth LM 11

Prepare and knot coated surfaces: prime

and apply one undercoat and two coats

gloss finishng paint : on wood

H pelmets : general surfaces SM 3


Collection

From page 36

From page 37(Above)


July 2013 37 of 59

Bills of Quantities

KWS/OT/BF/10/2013-2014


50/121


1No. Wardens house


No.



KWS ISIOLO STATION

Element No.4

Doors


(20 mm aggregate) : vibrated :

4No. Y8 reinforcement

A. 200x215 mm lintol LM 8

Mild steel: K.S. 02-18

Panel doors: 50x50x3mm hollow sectionframing and intermediate rails,

ends welded and angles cut, mitred and

welded: 1.5mm thick metal sheet cladding

welded to both faces: all welding ground to

July 2013 38 of 59

Bills of Quantities

KWS/OT/BF/10/2013-2014

3-lever mortice locks: locking cleats and

bolt: guides: padlock eye: All as per

Engineers detail's:

B. Door size 2000x 2400 mm high overall

in two equal leaves NO 1

Flush doors: solid cored

C. 45 mm thick door size 850x2050 mm high:

faced both sides with imported quality

veneer both faces: hardwood lipped all edges NO 4

Frames and linings : softwood : selected

and kept clean

D 100x50 mm frame : plugged LM 24

E. 20x20 mm Architrave : ditto LM 24

F. Ditto quadrant LM 24


July 2013 38 of 59

Bills of Quantities

KWS/OT/BF/10/2013-2014


51/121


1No. Wardens house


No.

Ironmongery

Supply and fix the following to wood

with matching screws

A. 100 mm pressed steel butt hinges Prs 6

B. 3-lever mortice lock with approved brass handles NO 4

C. 2-lever mortice lock with approved brass handles NO 1

D. Rubber door stop : rawl bolted to concrete NO 6


E. Frames : not exceeding 100 mm girth LM 24

F. Architraves : ditto LM 24

G. Ditto quadrant LM 24

July 2013 39 of 59

Bills of Quantities

KWS/OT/BF/10/2013-2014

,

undercoat and two finishing coats gloss

paint : on metal

H. Doors general surfaces SM 8

Prepare and knot coated surfaces:

prime and apply one undercoat and twocoats gloss paint finishing coat : on wood

I. Doors general surfaces SM 16

J. Frames : over 100 but not exceeding

200 mm girth LM 24

K. Architraves : not exceeding 100 mm girth LM 24

L. Ditto quadrant LM 24


Collection

From page 38



July 2013 39 of 59

Bills of Quantities

KWS/OT/BF/10/2013-2014


52/121


1No. Wardens house


No.



KWS ISIOLO STATION

Element No.5

Roof and rainwater goods

Roof coverings

A. 28 gauge prepainted (green colour) corrugated

iron sheets with one side corrugation and 75mm

wide end lap fixed onto purlins (M/S)

with and including approved nails SM 134

B. Prepainted gauge 28 roof cap fixed with and

including roofing nails: to match roof colour LM 12

The following in 6 No sawn

cell cured cypress roof trusses;

8.1 metres clear span; hoisting

July 2013 40 of 59

Bills of Quantities

KWS/OT/BF/10/2013-2014

.

the ground level: Roof trusses fixing

to include approved plates; making

holes and fixing bolts and nuts as per

Engineers detail

C. 100x50 mm Main Rafters LM 58

D. Ditto Common rafters LM 58

E. 100x50 mm Tie beam LM 49

F. 100x50 mm Struts and ties LM 36

G. 150x50 mm King post LM 10

H 150x50 mm Ridge board LM 12

I 75x50 mm Purlins LM 120

J 150x50 mm Ceiling joists LM 69

K 100x50mm wall plate fixed onto

blockwork with approved mild steel

brackets at 1500 c/c LM 24

Total carried to colletion Kshs.

July 2013 40 of 59

Bills of Quantities

KWS/OT/BF/10/2013-2014


53/121


1No. Wardens house


No.

Eaves, fascias and barge boards

A 225x25 mm Fascia or barge board with

splayed wading joints LM 49

Eaves and gable lining

wrot cypress

B 50x25 mm slats at 50 mm centres nailed to

rafters SM 17

Metalwork

C Galvanised coffee tray mesh bat proofing

at eaves fixed with galvanised clout nails at450 mm centres SM 17

Rainwater goods

July 2013 41 of 59

Bills of Quantities

KWS/OT/BF/10/2013-2014

rainwater goods with lapped, rivetted and

soldered joints or seams including all

labours

D 150 mm Diameter half round eaves gutter:

25x6 mm: M.S brackets screwed to fascia

at 600 mm centres LM 24

E Extra for stopped end NO 4

F Extra for 100 mm drop nozzle NO 2

G 100 mm Diameter rainwater down pipe :

fixed with M.S brackets to concrete or

block work and including 225x150x25 mm

hardwood blocks chamfered all round and

plugged and screwed to walling generally

at 1.50 metre centres LM 7

H Extra swan neck projections NO 2

I Extra for shoe NO 2


July 2013 41 of 59

Bills of Quantities

KWS/OT/BF/10/2013-2014


54/121


1No. Wardens house


No.

Painting generally

Knot, prime, stop and apply one coat

undercoat and twos coat gloss finishing

paint on woodwork

Externally on

A Fascia and barge board: Girth 200-300 mm LM 49

B Sloping soffits of eaves boarding SM 17



paint on metalwork

C Large pipes SM 2

D 150 mm diameter half round gutter SM 6

July 2013 42 of 59

Bills of Quantities

KWS/OT/BF/10/2013-2014

Collection

From page 40

From page 41



July 2013 42 of 59

Bills of Quantities

KWS/OT/BF/10/2013-2014


55/121


1No. Wardens house


No.



KWS ISIOLO STATION

Element No.06

External Finishes

Wall finishes

12 mm cement and sand (1:4) render :

wood floated : on concrete or blockwork

to

A. Beams SM 17

Prepare and apply three coats plasticemulsion paint : on render to

B. Beams SM 17

July 2013 43 of 59

Bills of Quantities

KWS/OT/BF/10/2013-2014

on masonry or blockwork to:

C Exrternal wall surfaces SM 49

Prepare and apply rough-castfinish to rendered surfaces:

D External wallings SM 49

Random rubble facing

E Random stone facing consisting of 150mmdiameter (maximum) smooth weatherdboulders jointed in cement and sand mortar(1:4) including supporting wire built inblockwork/masonry in every other courseat 150mm c/c. SM 129


July 2013 43 of 59

Bills of Quantities

KWS/OT/BF/10/2013-2014


56/121


1No. Wardens house


KENYA WILDLIFE SERVICEPROPOSED WARDEN'S HOUSE

KWS ISIOLO STATION

Element No.07Internal Finishes

Floor finishes

Cement and sand (1:4) screed: steeltrowelled on concrete to

A. 40 mm thick: to receive floor tiles: (m/s) SM 81

300x300x7.5 mm glazed ceramic floor tiles:on cement and sand backing(m/s) : beddedand jointed in cement mortar (1:4) :pointed in matching cement

B. Floors SM 81

C. Extra for fair edges LM 91

General joinery : softwood-cypress:

July 2013 44 of 59

Bills of Quantities

KWS/OT/BF/10/2013-2014

selected and kept clean

D 100x25 mm skirting : two labours : plugged LM 78

Prepare and prime backs of timberbefore fixing

E Skirtings : not exceeding 100 mm girth LM 78

Prepare and apply three coats gloss oilpaint : on wood

F Skirtings : not exceeding 100 mm girth LM 78

"EUROCON" floor paving jointed incement mortar (1:3) pointed inmatching cement: including polishingand waxing

G 300x300x25 mm thick paving SM 11

H 100x25 mm skirting LM 10

Cement and sand (1:4) screed:finished to receive eurocon tile pavings

I 25mm thick to receive "eurocon "paving (M/s) SM 10


July 2013 44 of 59

Bills of Quantities

KWS/OT/BF/10/2013-2014


57/121


1No. Wardens house


No.

Wall finishes

150x150x6 mm white glazed tiles: on

cement and sand backing (m/s) : bedded

in cement mortar (1:4) : pointed in white

cement

A Walls SM 19

B Extra for fair edges LM 31

12 mm cement and sand (1:4) backing

steel trowelled: on block work to:

C Walls : finished to receive tiles SM 19

12 mm cement and sand (1:4) plaster :

steel trowelled : on blockwork to

D Walls: internally SM 144

July 2013 45 of 59

Bills of Quantities

KWS/OT/BF/10/2013-2014

Prepare and apply one undercoat and

two finishing coats hard gloss paint :

on plaster to

E Walls SM 144

Ceiling finishes

General joinery : cypress: pressure

impregnated with tanalith "C" or equal

F Skeleton framework to ceilings: 50x50 mm

one direction at 600 mm centres and

50x100 mm other direction at 1200 mm

centres SM 91

chipboard : nailed to branderings

(Measured seperately)

G 12mm ceiling linings SM 91


July 2013 45 of 59

Bills of Quantities

KWS/OT/BF/10/2013-2014


58/121


1No. Wardens house


No.

A Extra over for access trap door size 800x800

mm overall : framing all round NO 1

B 75x20 mm Cornice : plugged LM 86

Knot, prime, prepare and Prepare one

undercoat and two finishing coats

plastic emulsion paint to

C celotex linings SM 91

D Cornice: not exceeding 100 mm girth LM 86


July 2013 46 of 59

Bills of Quantities

KWS/OT/BF/10/2013-2014

Collection

From page 44

From page 45



July 2013 46 of 59

Bills of Quantities

KWS/OT/BF/10/2013-2014


59/121


1No. Wardens house


No.



KWS ISIOLO STATION

Element No.08

Fixtures and Fittings

20mm thick blockboard with first quality

mahogany veneer blockboard facing externally:

hardwood lipping on all exposed edges

A. Wardrobe size 2400 mm long x 600 mm

deep x 2700 mm high overall : comprising

4No. Doors each size 600x2700

1 No. vertical division at 1200c/c : 4 No.

drawers on either side of division eachsize 1000x300x600mm high overall: hanging

rails: ironmongery: 1No. mirrors size

1500x600x6mm screwed to wood work with

dome head screws on foam backing: shoe-

July 2013 47 of 59

Bills of Quantities

KWS/OT/BF/10/2013-2014

Concrete worktop

B. 6000mm long x50mm thick L-shaped

reinforced concrete (Y-8) worktop : mounted

at 1000mm above finished floor level level

on 100mm thick concrete (1:3:6) benching,including all necessary formwork:

ceramic tiles on all exposed surfaces NO 1

kitchen shelving:

C. Overhead shelving size 3000 mm long

x 450 mm deep x 600 mm high :

comprising 4 No. vertical divisions

at 750mm c/c and one No. horizontal

division at 300mm c/c complete with all

bearer plugs and painting NO 2


July 2013 47 of 59

Bills of Quantities

KWS/OT/BF/10/2013-2014


60/121


1No. Wardens house


No.



KWS ISIOLO STATION

Element No.09

Sanitary fittings

All Sanitary fittings to match "Twyfordsbrand" or any other equal and approved.

Supply and fix the following completewith all requisite accessories.

A. Wash hand basin as "Twyfords"cat. ref no. AL4812WH or any other equal

and approved : complete with all accessories,including rubber stopper, chain and chromiumplated bottle trap.Basin pillar tap as "Twyfords"CAT No. PE 5205CCP NO 1

B. W.C suite complete with, pan,seat cover" "

July 2013 48 of 59

Bills of Quantities

KWS/OT/BF/10/2013-2014

. .or any other equal and approved: Including allother accessories. NO 1

C "Lorenzetti" or equal and approved AutomaticShower heater with energy saver selector. NO 1

D Stainless steel Single bowl single drainersink size 1200x600 mm : complete NO 1

Accessories

E. Toilet toilet roll holder as "Twyfords" Cat: no.VC9806WH or any other equal and approved. NO 1

F. Soapdish as "Twyfords" Cat: no.VC9312WH or any other equal and approved. NO 1

G. 6 mm Float plate silver coated mirrorsize 600x450mm high with bevelled edges,complete with dome headed screwsto match: plugged: on foam backings NO 1

H. 20mm diameter x 700mm long chromiumplated towel rail including end bracketsto match: Plugged to blockwork or masonry. NO 1

I Tumbler and tooth brush hold

Proposed Staff Residential Houses and Associated Services Vol2

Documents

Transcript of Proposed Staff Residential Houses and Associated Services Vol2