ITEM DESCRIPTION QTY UNIT RATE AMOUNT ELEMENT NO.1 ...

PROPOSED MICROWAVE AND SHREDDER HOUSE

ITEM DESCRIPTION QTY UNIT RATE AMOUNT

ELEMENT NO.1

SUBSTRUCTURES(ALL PROVISIONAL)

Site clearance

A Excavate to remove top soil and load, wheel and deposit where directed, average depth 200mm

372 SM

Excavate in red soil including maintaining and supporting sides and keeping free from water, mud and fallen objects

B Excavation for foundations strip commencing at reduced level n.e. 1.5m deep

158 CM

C Ditto; but curved on plan 0 CM

D For foundations columns commencing at reduced level n.e. 1.5m deep

17 CM

E Extra over for excavating in soft rock 12 CM

F Extra over for excavating in hard rock 0 CM

Disposal

G Backfilling around foundations 105 CM

H Load and cart away surplus spoil to a city council dump site 74 CM

Imported filling

J Approved hand packed hardcore filling to make up levels 372 SM

K Compact surface of existing hardcore and blind with quarry dust to receive concrete

372 SM

Damp proof membrane

M 1000 gauge polythene laid under surface beds 372 SM

Total Carried to Collection Page 04

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COUNTY WORKS OFFICERKISUMU COUNTY A/1



Anti-termite treatment

A Chemical anti-termite treatment executed by an approved specialist under a ten year guarantee to surfaces of hardcore, etc.

372 SM

Plain concrete 1:4:8

B Blinding under strip foundations, thickness 50mm. 121 SM

C Blinding under column bases, thickness 50mm. 0 SM

Vibrated reinforced concrete class 20

D Foundation strip footing. 17 CM

E Filling to form ramp 2 CM

F Beds, thickness 200mm 372 SM

G Ramp 3 CM

H Columns 5 CM

J Column bases 8 CM

K Thicknessing under beds etc, size 1000x500mm deep 0 LM

Reinforcement (all provisional)

High yield deformed steel bar reinforcement to BS4461

L 16mm diameter 430 Kg

M 12mm diameter 537 Kg

N 10mm diameter 410 Kg

O 8mm diameter 114 Kg

Steel mesh fabric reinforcement to BS 4483

P Layer of mesh fabric reinforcement laid in slab or bed with 200mm side and end laps (measured net- no allowance made for laps) Ref: A142 weighing 2.22kg per square metre 372 SM


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Formwork

A Sides of foundations strip, 81 SM

B Sides of circular columns 0 SM

C Sides of bases 22 SM

D Sides of ramp 6 SM

E Edges of beds, etc 75-150mm high 78 LM

F Risers 0 LM

Load bearing natural stone rough dressed walling in cement and sand mortar 20 gauge hoop iron ties 25mm wide and 450mm girth cast into concrete one end and built into mortar joint of walling

G Walling thickness 225mm 162 SM

Bituminous felt damp proof courses laid on and including levelling screed of cement mortar

H In walling, width 200mm 78 LM


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Cement and sand (1:4) rendering

A Rendering to concrete and masonry surfaces finished with a steel float, thickness 20mm

47 SM

Bituminous black paint

B Prepare surface and apply three coats of black bituminous paint to plinth surfaces

47 SM

Total to collection Below

Collection

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Brought forward from above

Total of Element 01 Carried to Summary

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ELEMENT NO. 2

R.C. SUPERSTRUCTURE AND FRAMES

Vibrated reinforced concrete class 20

A Beams 8 CM

Reinforcement

High yield deformed steel bar reinforcement to BS 4461

B 16mm diameter 0 Kg

C 12mm diameter 352 Kg

D 8mm diameter 237 Kg

Formwork

E Sides and soffites of beams 80 SM

SKELETAL STEEL STRUCTURE

All work in this section shall be executed in accordance with M.O.W. structural steel specifications 1973, rates to include for all materials, labour, stiffeners, welding, cutting , shaping, drilling all gusset plates fastenings and connection and all other items necessary for satisfactory incorporation into the works.

F Fabricate and assemble in 150 x 75 x 6 mm RSC in columns including bolting and welding

84 LM

G Ditto for 65 x 65 x 6 mm RSA for column laces 168 LM

H Fabricate and assemble in 65 x 65 x 6 mm RSA as cladding rails, including bolting and welding

240 LM

BoltsJ Holding down bolts 20mm diameter including head, nuts and

washer grade 4.6 and 450mm long embedded in concrete.56 NO

PlatesK 500 x 500x 16mm MS base plate c/w boltholes 14 NO


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ELEMENT NO. 3

SUPERSTRUCTURE WALLING

EXTERNAL

Approved load bearing machined, dressed stone walling in cement and sand mortar reinforced with 25x2mm hoop iron every alternate course

A Walling, thickness 200mm 202 SM

INTERNAL

Approved load bearing solid concrete block walling in cement and sand mortar reinforced with 25x2mm hoop iron every alternate course

B Walling, thickness 100mm 10 SM

C Walling, thickness 150mm 48 SM

Metal Grilles

D Heavy duty metal grilles as per the specification and approval of the project manager' details

285 SM


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ELEMENT NO. 4

ROOF CONSTRUCTION, COVERING AND RAINWATER DISPOSAL

STRUCTURAL STEEL CONSTRUCTION

Structure frame (structural steelworks)

1. Prices shall include for unloading, hoisting and fixing in position

2. Allow for factory priming in lead oxide and touching up the priming on site later

3. Prices should allow for fillet weld and welded connections

A 100 x 50 x 3mm RHS tie beam welded as truss members 130 LM

A 75 x 50 x 3mm RHS top and bottom welded as truss members 140 LM

B 50 x 50 x 6mm SHS angle bracings welded as truss members 160 LM

C 125 x 50 x 2mm Zed Purlins 352 LM

Roof covering

D 28 Gauge prepainted IT 5 sheets on to purlins (m.s) with rubber washers.

422 SM

E Raking and cutting to ridge, hip and valley tiles 9 LM

F Extra for eaves course including tilting fillet 9 LM

Ridge capping,450mm wide

G Ridge and hip tile including to match roofing tiles four times nailed to and including additional battens

12 LM


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RAINWATER DISPOSAL

24 gauge light pressed galvanised mild steel purpose made ready primed box gutters jointed with mastic and fixed to fascia with brackets to BS 1091

A Size 200x150mm 83 LM

B Extra for outlet in box gutter, diameter 100mm 4 No

C Extra for bend 4 No.

D Extra for stopped end 4 No.

24 gauge light pressed galvanised mild steel purpose made ready primed down pipes jointed with mastic and fixed to walls with brackets to BS1091

E Diameter 100mm 24 LM

F Extra for swanneck offset in pipe diameter 2 No

G Extra for shoe in pipe diameter 2 No

Testing

H Allow for testing the whole of the rainwater disposal installation to the satisfaction of the Architect and for replacing any defective work free of charge.

ITEM

Total Carried to Collection Below

Collection


Brought down from above


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ELEMENT NO. 5:

WINDOWS

Precast concret window cill set in cement mortar

A 150 x 25 mm cill, bedded and jointed in cement and sand 1:1 and pointed in tinted cement, width

3 LM

Wrot Mahogany.

B Window boards with one labour plugged, size 125x25mm. 2 LM

Supply and fix double metal curtain rods from "Challenge Engineering" or other equal and approved comprising of 25mm diameter wrought iron front, 16mm diameter rear rail complete with fixing brackets, curtain holding rings and decorative end stopsand all necessary paintwork

C Curtain rods 2 LM

Purpose made small panel mild steel ready primed casement window to schedule with pressed steel ventilating hood and 25x6mm mild steel flat to match window division burglar proofing in openings and polished brass window ironmongery as supplied by Kensmetal Industries Ltd. and fixed to masonry jambs and concrete head.

D Window overall size,1500x1200mm 1 No

E Window overall size,600x700mm 2 No.

Clear sheet glass

F 4mm glass and glazing to metal with putty in panes not exceeding 0.1 square meter

3 SM


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ELEMENT NO. 6:

DOORS

Steel Casement Doors

A Mild steel door in four openable leafs including all necessary ironmongery including all locking accessories and 5mm thick bronze tinted glass and glazing fixed with approved metal putty and setting and pinning to wall to approval, overall size 2000x2400mm high

2 NO

HDF Mahogany veneered doors

B 45mm thick deep moulded HDF panel door, as supplied by BG Bison or other equal and approved moulded and beaded panels with and including fanlight with 5mm thick glass and beads overall door size,900x2400mm

4 NO

Flush doors to BS 459(part 2)

C 45 mm solid core flush door faced both sides with 6mm mahogany veneered and hardwood lipped all round, size 900 x 2100mm 3 No.


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Frames and finishings in wrought Mahogany

A Frame to detail size, 150x50mm 40 LM

C Architrave to detail size, 100x25mm 40 LM

E Quadrant bead, diameter 25mm 40 LM

Sundries

H 10mm galvanised mild steel dowel 100mm long let into foot of frame and grouted into mortice in floor

8 No.

J 25x1.6mm galvanised mild steel cramp 250mm girth once bent twice drilled and screwed to back of frame and with fish tailed end built into joints of walling.

42 No.

Ironmongery - supply and fix with matching screws

K 150mm heavy duty brass but hinges 0 Prs

L 100mm brass butt hinges 11 Prs

M Five lever mortice lock with polished brass lever furniture 0 No.

N Three lever mortice lock with polished brass lever furniture 4 No.

O Three lever mortice door lock for metal door 2 NO

P Two lever mortice lock with polished brass lever furniture 3 No.

Q Brass tower bolts 2 No.

T Rubber door stop 7 No.


Collection




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ELEMENT NO. 7:

EXTERNAL FINISHES

"Plasta" Cement and sand (1:4) rendering/ Pointing

A Rendering to walls finished with a wood float, thickness 25mm 204 SM

B Rendering to beams finished with a wood float, thickness 25mm 80 SM

Precast concrete paving slabs etc jointed and grouted up in

C 50mm paving in generally 600x600mm slabs laid on and including 50mm bed of sand

96 SM


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ELEMENT NO. 8:

INTERNAL FINISHES

FLOOR

Ceramic floor tiles(Wet areas )

A 330x330x8mm as manufactured by SAJ CERAMICS LTD. or other approved coloured ceramic non-slip floor tiles bedded and jointed in cement and sand 1:1 and pointed in coloured cement grouting

4 SM

B Ditto; but 100mm high skirting 15 LM

C Raking cutting 15 LM

A 32 mm thick cement and sand (1:4) beding screed wood floated to receive floor finish (m/s).

356 SM

B 12mm thick Terrazo cast insitu including dividing strips 356 SM

C Extra over Terrazo paving for 100mm high skirting 178 LM

Cement and sand (1:4) paving

F Paving under floors finished with a wood float, thickness 30mm 4 SM

WALL

Lime plaster

A Plaster to walls 382 SM

Coloured glazed ceramic wall tiles and fittings.

(Clockrooms).

E 200x250x6mm as manufactured by SAJ CERAMICS LTD. or other approved coloured tiles bedded and jointed in cement and sand 1:1 and pointed in coloured cement grouting

16 SM


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ELEMENT NO. 11:

BUILDER'S WORKS

In connection to Mechanical works

Builder's work in connection with plumbing and fire fighting installation [All Provisional]

Chasing and making good for small pipe in: -

A Concrete beds and slabs 2 LM

B Concrete block walls 6 LM

Holes for small pipe through; - -

Concrete block walls, thickness

C - 100 mm 5 No.

D - 200 mm 5 No.

Holes and pipe sleeves for large pipe through: -

Reinforced concrete wall or beam, thickness

E - 200 mm 6 No.

In connection to Electrical Works

Cut for and attend in all trades on the Sub-Contractor installing the following points in a mainly concealed system, including chases, holes and recesses, notching timber, etc, and making good all finishes

F Power distribution boards 1 No.

G Lighting points with associated switches 12 No.

H Socket outlet points 10 No.

J Telephone outlets 5 No.

K Fire alarm points 1 No.


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ELEMENT NO. 12:

PAINTING & DECORATING

ROOF

Prepare prime and apply one undercoat and two finishing coats of 1st quality supergloss paint to:-

A Timber surfaces of fascia and verge boards exceeding 200mm but not exceeding 300mm girth

83 LM

B Ditto; but verge board 12 LM

Touch up primer and apply one undercoat and two finishing coats of 1st quality supergloss paint to:-

C General surfaces of 100mm dia. downpipe 5 SM

D General surfaces of box gutter 21 SM

WINDOWS

Prepare and apply two undercoats stainer and two finishing coats of vanish to:-

E Timber surfaces exceeding 100 but not exceeding 200mm girth to window board

2 LM


F General surfaces of windows and burglar bars (b.s.m). 3 SM


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DOORS

Prepare and apply two undercoats stainer and two finishing coats of two-pack polyurethane varnish to:-

A General surfaces of doors 26 SM

B Surfaces not exceeding 100mm girth 40 LM

C Surfaces exceeding 100 but not exceeding 200mm girth. 40 LM

D Surfaces exceeding 200 but not exceeding 300mm girth. 0 LM


E General surfaces of doors (b.s.m). 19 SM

EXTERNAL FINISHES

Prepare and apply one undercoat and two finishing coats of crown permacoat paint to:-

F General rendered surfaces externally 32 SM

INTERNAL FINISHES

Prepare and apply one undercoat and two finishing coats of 1st quality silk vinyl paint to:-

J General plastered surfaces of walls 382 SM


Collection




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ITEM DESCRIPTION AMOUNT

SUMMARY

1 Substructure

2 Reinforced Concrete Superstructure

3 Superstructure Walling

4 Roof and Rain water goods

5 Windows

6 Doors

7 External Finishes

8 Internal Finishes

11 Builders Works in Connection to Specialist works

12 Painting and Decorating

TOTAL FOR BUILDER'S WORKS CARRIED TO GRAND SUMMARY

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PROVISIONAL SUMS

A Allow a provisional Sum of Kshs Five Hundred Thousand (Kshs 500,000.00) only for Contigencies

SUM 500,000.00

B Allow a provisional Sum of Kshs Two Hundred Thousand (Kshs 200,000.00) only for Project management Expenses

SUM 200,000.00

Total of Provisional Sums Carried to Summary 700,000.00

PS/1


PRIME COST SUMS

Prime Cost Sums for works to be executed by Nominated Sub-Contractors.

A Allow a Prime Cost Sum of Kshs Three hundred Thousand (Kshs 300,000) only for Electrical Works Installation

SUM 300,000.00

B Add Profit %

C ADD Attendance SUM

D Allow a Prime Cost Sum of Kshs Two Hundred Thousand (Kshs 200,000.00) only for Mechanical Works Installation

SUM 200,000.00

E Add Profit %

F ADD Attendance SUM

Total of PRIME COST Sums Carried to Summary

PC/1

GRAND SUMMARY

BILL NO. DESCRIPTION TENDERERS AMOUNT OFFICIAL USE ONLY

Kshs Kshs

1 PRELIMINARIES

2 MEASURED WORKS

3 PROVISIONAL SUMS

4 PRIME COST SUMS

SUB-TOTAL

5 ADD 16% VAT

TOTAL CARRIED TO FORM OF TENDER

Amount in words……………………………………………………………………………………………………………………………………………………………………………………………………………..

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Tenderers signature and stamp………………………………………………………………………………………………………………………………………………………………………………………………………………

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Address…………………………………………………………………………………………………………………………………………………………………………………………………………………………………….

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

Witness Name……………………………………………………………………………………………………………………………………………………………………………………………………………………………………..

Signature………………………………………………………………………………………….……………………………………………………………………………………………………………………………………………………..

Description………………………………………………………………………………………………………………………………………………………………………………………………………………………..

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Address……………………………………………………………………………………………………………………………………………………………………………………………………………………..

MS/1

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

MS/1

ITEM DESCRIPTION QTY UNIT RATE AMOUNT ELEMENT NO.1 ...

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