item description qty unit rate total no (kshs) 1 no ...taitataveta.go.ke/sites/default/files/msau...

Item Description Qty Unit Rate Total

No (Kshs)

1 NO. SINGLE WORKSHOP BLOCK

ELEMENT NO. 1: SUBSTRUCTURE

Excavations

Excavations including maintining and supporting

sides and keeping free from water, mud and fallen

materials

A Clear site of all bushes, shrubs and undergrowth,

grub up roots and burn all the arisings 330 Sm

B Excavate in site soils to reduce levels, depth not

exceeding 1.5 m 45 Cm

C Excavate foundation trench not exceeding 1.5 m meters

deep starting from reduced level and stock pile on site

as directed 150 Cm

D Excavate pit for column / pier bases 62 Cm

E Extra over excavtions for excavating in rock 5 Cm

Planking and strutting

F Allow for maintaining and supporting sides of

excavations and for keeping the same free from fallen

materials 1 Item

Keeping excavations free from water

G Allow for keeping excavations free from water and

mud by pumping, biling or toehr approved means 1 Item

Fillings / disposal

H Return, fill and ram selected imported murram materials

around foundations 168 Cm

I Load, wheel and deposit surplus excavated material

where directed by architect on site not exceeding 50 m

away 132 Cm

Carried to collection

WS / 1


No (Kshs)

Hardcore filling

A 300 mm thick under floor compacted in 150 mm layers 234 Sm

B 50 mm thick quarry dust blinding to surfaces of hardcore 234 Sm

Anti termite treatment

C Chemical anti termiate treatment executed complete by

an approved specialist under a ten (10) year guarantee

to surfaces of blinded hardcore 234 Sm

Damp profo membrane

D 500 gauge polythene or other equal and approved damp

proof membrane laid under surface bed with 300 mm

side and end laps (measured nett - allow for laps) 234 Sm

Concrete works

Concrete (1:3:6) as described in:

E 50 mm thick blinding 104 Sm

Reinforced concrete (1:2:4) as described in:

F Strip foundations 18 Cm

G Column / pier bases 6 Cm

H Foundation columns 2 Cm

I 100 mm thick surface bed 234 Cm

Reinforcement

Fabric reinforcement to B.S. 4483 and setting in

concrete with 300 mm side and end laps (measured

net tallow for laps)

J Fabric mesh ref A 98 weighing 0.54kg per square

metre in floor bed and ramps 234 Sm


WS / 2


No (Kshs)

Mild steel round reinforcement bars to BS 4449

in structural concrete works

A 8 mm diameter bars 18 Kg

Square twisted mild steel reinforcement in structural

concrete work

B 10 mm diameter bars 640 Kg

C 12 mm diameter bars 966 Kg

Sawn formwork to:

D Sides of vertical columns 10 Sm

E Sides of column / pier bases 26 Sm

F Edges of ground floor slab over 75 mm but not

exceeding 150 mm high 66 Lm

Sub wall

Walling in natural coursed stone obtained from an

approved quarry, jointed and bedded in gauged

mortar (1:3):

G 200 mm thick wall in foundations 168 Sm

H Extra over external wallingn attached stone piers size

400 x 200 x 1000 mm high in natural coursed stone

walling as before described 14 No

Three ply bitumious felt dap proof course bedded

in cement and sand (1:3) mortar (measured net

allow for laps)

I 200 mm wide horizontal layer 92 Lm


WS / 3


No (Kshs)

Plinth

12 mm cement and sand (1:3) render on stone or

concrete work

A Concrete or masonry walling plinths 30 Sm

Prepare and apply two coats black bituminous

paint to:

B Rendered concrete or stone surfaces 30 Sm

Paved areas aroudn building plinth

C Supply & lay pre cast concrete slabs sides 600x600 mm

laid on and including 50 mm thick consolidated sand

bend and 100 mm thick murram sub base to fall and

including all necessary excavtions and anti termite

treatment to sub base 40 Sm

Steps and ramps

D G - mass concrete (1:3:6) in ramps 2 Cm

E H - Ditto in steps 2 Cm

Carried to collection below

COLLECTION

Brought forward from page WS / 1



Brought down from above

SUBSTRUCTURE CARRIED TO SUMMARY

WS / 4


No (Kshs)

ELEMENT NO. 2

FRAME

Concrete works

Reinforced concrete

Reinforced concrete (1:2:4) as described in:

A Beams 6 Cm

Reinforcement (all provisional)

Mild steel round reinforcement bars to BS 4449

in structural concrete work

B 8 mm diameter bars 250 Kg

Square twisted mild steel reinforcement to

BS 4461 in structural work

C 12 mm diameter bars 356 Kg

Sawn formwork to:

D Sides and soffites of beams 74 Sm

Steel columns

Mild steel including griding all welds smooth and

painting with red oxide primer before delivery to

site

E 75 mm diameter x 3 mm thick circular hollow section

(CHS) mild steel column 3000 mm long; one end

built into concrete base and the other welded onto

mild steel U shaped holder batts (MS) 8 No


MS / 5


No (Kshs)

A Extra over above for provision and welding of

100 x 75mm U shaped holder bath, twice drilled for

12 mm diameter bolt to top end of CHS column to

receive wall plate (MS) 8 No


COLLECTION



FRAME CARRIED TO SUMMARY

WS / 6


No (Kshs)

ELEMENT NO. 3

WALLING

External walling

Machine cut natural coursed stone obtained from

an approved quarry, jointed and bedded in gauged

mortar (1:3):

A 200 mm thick walling 150 Sm

B Raking and cutting 200 mm thick stone walling for slope 36 Lm

C Extra over external walling for attached stone piers

size 400 x 200 x 300 mm high in natural coursed stone

walling as before described 14 No

Internal walling

Machine cut natural coursed stone obtained from

an approved quarry, jointed and bedded in gauged

mortar (1:3)

D 200 mm thick walling 86 Sm

E Eaves fitting with 200 mm thick antural stone walling 48 Sm

WALLING CARRIED TO SUMMARY

WS / 7


No (Kshs)

ELEMENT NO. 4

ROOFING

Roof construction

Timber roof construction (Provisional)

Structural timbers, sawn cypress pressure

impregnated as described

The following in double pitch trusses including

hoisting and fixing in position approx 3500 mm

above ground floor including all necessary jointing

A 150 x 50 mm truss rafters 214 Lm

B 150 x 50 mm ceiling joists 142 Lm

C 150 x 50 mm king posts 30 Lm

D 100 x 50 mm struts / ties 222 Lm

Structural timber sawn cypress pressure

impregnated as described

E 150 x 50 mm verandah beam 24 Lm

F 100 x 50 mm wall plate secured with and including 12mm

diameter mild steel anchor bolt 300 mm long at 900 mm

centres cast in concrete ring beam 48 Lm

G 75 x 50 mm purlins 284 Lm

Roof coverings

Pre painted corrugated iron roofing sheet fixed

appro 3000 mm average height from ground level

with and including 100 mm long galvanized roofing

nails on timber purlins (MS) with one and a half

corrugation side lap and 150 mm end laps

H 28 gauge roof covering not exceeding 45 degree from

horizontal includign all necessary fixtures 304 Sm


WS / 8


No (Kshs)

A Ditto ridge cap overall width 350 mm 24 Lm

Sawn cypress timber selected and kept clean:

B 200 x 25 mm fascia or barge baord 74 Lm

C 75 x 25 mm thick wrot prime grade cypress eaves timber

slutting in eaves at 100 mm centres (MS) 60 Sm

D Extra over ditto for 150 x 150 framed vents with two

layers approved mosquito wire gauze netting 60 No

Painting and decorating

Knot, prime, stop, prepare and apply three coats

gloss oil paint on:

E General timber surfaces 60 Sm

F Timber surfaces over 200 mm but not exceeding 300 mm

girth 60 Lm


COLLECTION


Brought dowwn from above

ROOFING CARRIED TO SUMMARY

WS / 9


No (Kshs)

ELEMENT NO. 5

WINDOWS

Window cill

A 150 x 15 mm quarry tile external window cill pointed in

cement and sand (1:3) mortar 30 Lm

Steel casements

Purpose made casement window with standard

"Z" section framing including all coupling mullions

etc and complete with bronze handles, peg stays

and other iron mongery and 12 mm mild steel round

bars at 200 mm centres both ways all factory

primed with red oxide primer including cutting

and pinning fixting lugs to concrete or masonry

jambs; bedding in cement sand sand (1:3) mortar

pointing all round frames in mastic, easingg, oiling

and adjusting opening lights on completion

B Window size 1500 x 1500 mm high 16 No

Glazing

4 mm clear sheet glass and glazing

C Glases with approved metal putty to steel casement 36 Sm

Pelmet boxees

Wrot hardwood

D 25 x 125 mm top, 25 x 100 mm front screwed to and

including 25 x 50 m cypress bearer plugged to wall

complete includign boxed ends, aluminium curtain rails

and runners 8 Lm


WS / 10


No (Kshs)


Aluminium or other equal and appoved wood

primer

A Back of wood surface not exceeding 100 mm girth 8 Lm

Knot, prime, stop, prepare & apply two undercoats

and one finishing coat glos paint on wood work

B Surfaces over 200 mm but not exceeding 300 mm girth;

pelmets 8 Lm

Prepare and apply undercoat and one finishing coat

gloss paint on metal work

C General surfaces of mild steel windows (both sides) 72 Sm


COLLECTION



WINDOWS CARRIED TO SUMMARY

WS / 11


No (Kshs)

ELEMENT NO. 6

DOORS

Steel casements

Fabricate, deliver and install the following purpose

made steel casement doors (to Arch. Detail) to

comply to BS 990 obtained from an approved

manufacturer, primed with red oxide primer before

delivery to site complete with hinges, handles

catches

A Door overall size 1200 x 2100 mm 4 No

B Door overall size 900 x 2100 mm 2 No

Flush doors

Wrot hardwood

C 50 x 20 mm quadrant 20 Lm

D 50 x 20 mm architrave 20 Lm

E 150 x 50 mm frame with four labours 22 Lm

45 mm thick semi solid core flush door to BS 459

part 2, faced on both sides with 3 mm internal

painting quality ply wood and lipped at edges with

hardwood

F Door overall 9000 x 2100 mm high 2 No

Glazing

4 mm clear sheet glass and glazing

G Glasses with approved metal putty to steel casement

doors 4 Sm


WS / 12


No (Kshs)

Iron mongery

Supply and fix the following iron mongery with

screws to match (Ref is to Union Catalogue or other

equal and approved)

A 100 mm brass butt hinges with steel screws 6 Prs

B 4 lever mortice lock as complete with lever furniture 6 No

C 2 lever mortice lock complete with lever furniture 2 No

D Aluminium hat and coat hook 4 No

E 900 x 150 mm high aluminium kick plate, screwed 4 No

F Rubber door stop fixed to concrete floor or masonry

walling with and includign 38 mm rawl bolt 16 No


Aluminium or other equal and approved wood

primer

G Back of wood surface exceeding 100 mm girth but

not exceeding 200 mm girth 22 Lm

Knot, prime, stop, prepare & apply two undercoats

and one finishing coats gloss paint on woodwork

H General surfaces; timber doors 6 Sm

I Ditto over 200 mm but not exceeding 200 mm girth 20 Lm

Prepare and apply two undercoats and one finishing

coat gloss paint on metal work

J General surfaces, steel casement doors 28 Sm


WS / 13


No (Kshs)

COLLECTION



DOORS CARRIED TO SUMMARY

WS / 14


No (Kshs)

ELEMENT NO. 7:

FLOOR FINISHES

Floor skirting

Insitu cement and sand (1:3) screeded beds with

steel trowelled finish on concrete

A 15 mm thick to receive terrazzo flooring 234 Sm

Terrazzo (1:3) with approved coloured chippings

ground and polished smooth including 50 x 6 mm

plastic dividing strip

B 25 mm thick in floors 234 Sm

C 25 mm thick x 100 mm high moulded skirting coved at

junction to floors with rounded to 140 Lm

External wall finishes

External walls

D Extra over dressed stone walling for neat recessed

horizontal key in cement mortar (1:3) 150 Sm

12 mm thick cement, sand render, with wood float

finish as described to:

E Concrete surfaces of columns and beams 26 Sm

Prepare and apply one undercoat and two finishing

coats exterior quality plastic emulsion paint on:

F Rendered concrete surfaces 13 Sm


WS / 15


No (Kshs)

Touch up primer, prepare & apply one undercoat

and two finishing coats first quality gloss oil paint

on metal work

A General surfaces of mild steel 200 - 300 mm girth

(circular hollow section columns and holder batts) 16 Lm

Intenral wall finishes

Internal walls

12 mm thick cement sand and lime plaster, with

steel trowelled finish as described to:

B Concrete or stone walls 294 Sm


Prepare and apply one undercoat and two finishing

coats plastic emulsion paint on:

C Plastered walls and beams 326 Sm

Ceilings and cornices

D Approved PVC ceiling fixed to and including 50 x 50 mm

sawn cypress brandering at 600 mm centres both

directions fixed with clout headed nails and set out in

symetrical panels with "V" joints 234 Sm

E 75 x 25 mm cornice with two labours 140 Lm

Sawn cypress

F 50 x 50 mm sawn cypress brandering nailed to rafters

(provisional) 788 Lm

G 75 x 50 mm ditto, plugged 140 Lm


WS / 16


No (Kshs)

COLLECTION



FINISHES CARRIED TO SUMMARY

WS / 17


No (Kshs)

ELEMENT NO. 8

FITTINGS

Blackboard

6 mm thick plain ply wood framed in 38 x 20 mm

cypress framing with mitred corner joints and

complete with 38 x 50 x 6200 mm long cypress chalk

rail with one labour and including securing to

masonry grounds

A Black board overall size 6000 x 1250 mm high 2 No

Shelves

B 20 mm thick plain block board hardwood lipped on

exposed edges with screwed jointing in shelvins 54 Sm

Prime grade sawn cypress

C 50 x 25 mm bearer 108 Lm

Prepare and apply three coats gloss oil paint on:

D General timber surfaces 106 Sm

E Surfaces of timber not exceeding 100 mm girth 108 Lm

FITTINGS CARRIED TO SUMMARY

WS / 18


No (Kshs)

ELEMENT NO. 9:

RAIN WATER HARVESTING

A 150 mm heavy duty PVC gutter fixed to fascia board 50 Lm

B Extra over ditto for stopped ends 4 No

C Ditto for spigot outlets 4 No

D 100 mm PVC pipe connectiing gutters to tank 12 Lm

E Extra over ditto for bends 3 No

F Ditto for tees 2 No

G 10,000 litres plastic tank as "ROTO" or equal and

approved 1 No

H 15 mm CP bib tap fixed to ditto 1 No

Tank base

I Excavate oversite average 150 mm deep and cart away 7 Sm

J Excavate trench for strip foundation not exceeding 1.5 m

deep 4 Cm

K Return, fill and ram 2 Cm

L Cart away surplus excavated material 2 Cm

M Mass concrete (1:3:6) in strip foundation 1 Cm


WS / 19


No (Kshs)

A 200 mm thick natural stone walling in cement sand (1:3)

mortar 9 Sm

B 500 mm thick approved hardcore filling 5 Sm

C Reinforced concrete (1:2:4) in 100 mm surface bed 5 Sm

D BRC mesh type A - 142 5 Sm

E Formwork to edges of surface bed 75 - 150 mm high 8 Lm

F 15 mm thick cement sand (1:3) plaster on edge wall 3 Sm

G 25 mm thick cement sand (1:3) floor screed 5 Sm


COLLECTION



RAIN WATER HARVESTING CARRIED TO SUMMARY

WS / 20


No (Kshs)

SUMMARY

1 SUBSTRUCTURE FROM PAGE WS / 4

2 FRAME FROM PAGE WS / 6

3 WALLING FROM PAGE WS / 7

4 ROOFING FROM PAGE WS / 9

5 WINDOWS FROM PAGE WS / 11

6 DOORS FROM PAGE WS / 14

7 FINISHES FROM PAGE WS / 17

8 FITTINGS FROM PAGE WS / 18

9 RAIN WATER HARVESTING FROM PAGE

WS / 20

TWIN WORKSHOP CARRIED TO MAIN SUMMARY

WS / 21


No (Kshs)

4 DOOR PIT LATRINE

SUBSTRUCTURE

A Excavate oversite average 150 mm deep and cart away 11 Sm

B Excavate trench for strip foundation not exceeding 1.5 m

deep 12 Cm

C Excavate pit not exceeding 1.5 m deep 17 Cm

D Ditto 1.5 - 3.0 m deep 17 Cm

E Ditto 3.0 - 4.5 m deep 17 Cm

F Ditto 4.5 - 6.0 m deep 17 Cm

G Ditto 6.69 - 7.5 m deep 17 C,

H Ditto 7.5 - 9.0 m deep 17 Cm

I Extra over excavation for excavating in rock 65 Cm

J Return, fill and ram 15 Cm

K Cart away surplus excacated material from site 87 Cm

L Allow for planking and strutting 1 Item

M Allow for keeping excavatins free from water 1 Item

N 300 mm thick approved hardcore 14 Sm

O 50 mm thick murram blinding 14 Sm

P Treat hardcore surface with approved insectcide 14 Sm

Q Plain concrete (1:4:8) in 50 mm blinding under strip

foundation 14 Sm

R Vibrated reinforced concrete (1:2:4) in strip foundation 3 Cm

S Ditto in ground beam 3 Cm


PL / 1


No (Kshs)

A Ditto in 100 mm slab 21 Sm

B Formwork to sides of foundation 6 Sm

C Ditto sides of ground beams 10 Sm

D Ditto to sofites of suspended slab 10 Sm

E Ditto edges of slab 75 - 150 mm high 20 Lm

F 8 mm diameter high yield deformed bars to BS 4461 54 Kg

G 10 m ditto 53 Kg

H 12 mm ditto 150 Kg

I BRC mesh tyype A 142 14 Sm

J 200 mm thick natural stone foundation walling in cement

sand (1:3) mortar 29 Sm

K Ditto in wall lining 102 Sm

L 200 mm wide hessian based bituminous felt DPC 25 Lm

M 100 mm wide ditto 5 Lm

N 100 gauge polythene DPM 14 Sm

O 15 mm thick cement sand (1:3) plaster on plinth wall 7 Sm

P Prepare and apply three coats bituminous paint on plinth

walls 7 Sm

Ring beam

Q Reinforced concrete (1:2:4) in ring beam 1 Cm

R Formwork to sides and soffites of ditto 10 Sm

S 8 mm diameter high yield reinforcement bars 32 Kg

T 12 mm ditto 57 Kg


PL / 2


No (Kshs)

SUPERSTRUCTURE

A 200 mm thick natural stone walling in cement sand

(1:3) mortar 33 Sm

B 100 mm ditto 11 Sm

C 200 mm thick pre cast concrete vent block walling 2 Lm

D 250 x 50 PCC coping 9 Lm

Roofing

E 100 x 50 mm sawn treated cypress 14 Lm

F 75 x 50 mm ditto purlings 16 Lm

G 100 x 50 mm ditto wall plate 8 Lm

H 200 x 25 mm wrot cypress fascia board 15 Lm

I Prepare and apply three coats gloss oil paint to ditto

200 - 300 mm girth 15 Lm

J 28 gauge prepainted roofing sheets 12 Sm

Tank support

K Reinforced cocnrete (1:2:4) in 100 mm tank suport 2 Sm

L Formwork to soffites to ditto 2 Sm

M Ditto edges 75 - 150 mm wide 6 Lm

N 12 mm diameter high yield deformed bars 22 Kg

O 15 mm thick cement sand (1:3) plaster 5 Sm

Doors

P 100 x 50 mm wrot hardwood rebated door frame 20 Lm

Q 45 x 20 mm ditto architrave 20 Lm


PL / 3


No (Kshs)

A 25 mm ditto quadrant mould 20 Lm

B 50 mm thick wrot hardwood framed ledged braced

and battened door size 900 x 2100 mm 4 No

C 100 mm brass butt hinges 6 Prs

D Two lever mortice locks 4 No

E 25 mm diameter rubber door stops 4 No

F 75 mm long brass tower bolt 4 No

G Prepare and aply three coats gloss oil paint on doors 16 Sm

H Ditto 200 - 300 mm girth 20 Lm

I Ditto not exceeding 10 mm girth 40 Lm

Finishes

J 15 mm thick cement sand (1:3) plaster on walls

internally and externally 66 Sm

K 25 mm thick cement sand (1:3) floor screed 21 Sm

L Mass concrete (1:3:6) in 100 mm plinth 2 Sm

M Formwork to edges ditto 75 - 150 mm high 3 Lm

N 8 mm ceramic wall tiles 36 Sm

O 8 mm ceramic floor tiles 21 Sm

P Prepare and apply three coats plastic emulsion paint on

walls 36 Sm

Tank and wash hand basin

Q 500 litres aproved plastic tanks 1 No


PL / 4


No (Kshs)

A 300 x 400 mm ceramic wash hand basin complete with

tap, waste outlet and bottle trap 4 No

B Automatic urinal flushing cistern 1 No

C 15 mm diameter PPR pipe including all necessary

fittings 30 Lm

D 32 mm diameter PVC waste pipe 5 Lm

E 100 mm PVC SVP pipe 3 Lm

F Extra over ditto for vent cowl 1 No


COLLECTION

Brought forward from page PL / 1





PL / 5

4 DOOR PIT LATRINE CARRIED TO MAIN SUMMARY


No (Kshs)

PROVISIONAL AND PRIME COST SUMS

A Allow a provisional sum of Kenya shillings four hundred

and fifty thousand for electrical works

B Allow a provisonal sum of Kenya shilings one hundred

thousand for landscaping

C Provide a provisional sum of Kenya shilings 350,000/=

for contigencies

D Provide a provisional sum of Kshs 50,000/= for

project management

PS / 1

PC & PROVISIONAL SUMS CARRIED TO MAIN SUMMARY

Item Description Total

No (Kshs)

MAIN SUMMARY

A PRELIMINARIES

B BUILDERS WORK FOR 1 NO. SINGLE WORKSHOP

BLOCK FROM PAGE WS / 21

C 4 DOOR PIT LATRINE FROM PAGE PL / 5

C PRIME COST AND PROVISIONAL SUMS

FROM PAGE PS / 1

SUB TOTAL

ADD 16% VAT

TOTAL CARRIED TO FORM OF TENDER

AMOUNT IN WORDS

CONTRACTORS NAME………………………………………………………………..

…………………………………………………………………………………………….

ADDRESS………………………………………………………………………………..

SIGNATURE …………………………………………DATE……………………………

NAME OF WITNESS…………………………………………………………………..

…………………………………………………………………………………………….

ADDRESS………………………………………………………………………………..

SIGNATURE …………………………………………DATE……………………………

MS / 1

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