tanga for joseph 22-10-2013 rev 2

Tanga Cement Substation

PAY REFERENCE DESCRIPTION UNIT QTY RATE AMOUNT

SECTION NO 1

SANS 1200A PRELIMINARY AND GENERAL

(Applicable to the whole of the Works)

SANS1200A.8.3 FIXED CHARGE ITEMS

1 SANS 1200A.8.3.1 Contractual requirements. SUM 1 2,500.00

SANS 1200A.8.3.2 Establishment of Facilities on the Site

2 SANS 1200A.8.3.2.2j Plant. SUM 1 12,500.00

3 Allow the sum of $ 2 000 for hiring of SUM 1 0.00standby generator, including transporting

to site, working on site, diesel fuel and

removing from site at contract completion.

4 SANS 1200A.8.3.3 Other fixed charge obligations. SUM 1 500.00

5 SANS 1200A.8.3.3 Allow the sum of $ for purchase SUM 1 1,250.00

and delivery to site, of sundry site

equipment.

6 SANS 1200A.8.3.3 Allow the sum of $ for the SUM 1 1,875.00

fabrication, delivery and erection in the

required position on site, of ALL labelling,

informational and safety signage, etc.,

complete, all as instructed by the ABB

Project Manager

7 SANS 1200A.8.3.3 Allow the sum of $ for purchase, SUM 1 1,563.00

delivery and erection in suitable position on

site, of portable weather station

8 SABS 1200A.8.3.4 Removal of site establishment. SUM 1 1,500.00

Balance c/f $ 19,188.00

Preliminaries



Balance b/f $ 19,188.00

9 SABS 1200A.8.4 TIME RELATED ITEMS

SABS 1200A.8.4.1 Contractual requirements. MTHS 8 1,000.00 8,000.00

SABS 1200A.8.4.2 Operation and Maintenance of Facilities on 8 500.00 4,000.00

Site, for Duration of Construction (unless

otherwise stated)

SABS 1200A.8.4.2.1 Facilities for Engineer & Contractor:

10 SABS 1200A.8.4.2.1a Furnished offices.

Office accommodation for personnel shall MTHS 8 500.00 4,000.00

be able to accommodate SIX (6) persons

comfortably and shall have separate boardroom,

kitchenette and toilet facilities. This sum is to

include for all loose furniture and fittings,

electric lighting, power outlets.

drawing rack, 2 no. office desks and 4 no.

office chairs. overall size of 3m wide x 6m long

11 SABS 1200A.8.4.2.1c Name boards. MTHS 8 0.00 0.00

12 SABS 1200A.8.4.2.1d Survey assistants and materials. MTHS 8 938.00 7,504.00

13 SABS 1200A.8.4.2.2a Workshop, Lab and Storage sheds. MTHS 8 400.00 3,200.00

14 SABS 1200A.8.4.2.2e Ablution and latrine facilities (chemical portable MTHS 8 500.00 4,000.00

toilets to be well maintained / serviced for the

entire duration of the contract).

15 SABS 1200A.8.4.2.2f Tools and equipment. MTHS 8 100.00 800.00

16 SABS 1200A.8.4.2.2g Water supplies 2500 L Tank MTHS 8 220.00 1,760.00

available from beginning of contract and for

entire duration of the contract).

17 SABS 1200A.8.4.2.2i Access to the site. MTHS 8 500.00 4,000.00

18 The Contractor is to note that all Security MTHS 8 Included

and Access Control requirements must

be in accordance with and conform to

'National Keypoint Standards.'

19 SABS 1200A.8.4.2.2j Plant. MTHS 8 0.00

20 SABS 1200A.8.4.3 Supervision for duration of construction. MTHS 8 1,000.00 8,000.00

Balance c/f $ 64,452.00

Preliminaries



Balance b/f $ 64,452.00

21 SABS 1200A.8.4.4 Company and head office overhead costs MTHS 8 500.00 4,000.00

for duration of construction.

22 SABS 1200A.8.4.5 Other time related obligations. MTHS 8 0.00

23 SABS 1200A.8.4.5 The Contractor is to take cognizance of the MTHS 8 0.00 Included Environmental Management Programme

Act, a copy of which is attached hereto and forms part of the contract documents. The

Contractor is to allow a lump-sum price

which he deems sufficient to enable him to

meet any costs he will encounter in the

application of the various clauses in the Environmental Management Programme,

for the entire duration of the contract.

24 SABS 1200A.8.4.5 The Contractor is to allow for compliance MTHS 8 200.00 1,600.00

with ALL CURRENT ABB Health and

Safety requirements, procedures and

legislation (OHSACT), which includes

the employment of registered safety

officer/s, as well as the procurement

and use on site, of ALL necessary

PPE wear.

25 SABS 1200A.8.4.5 Provision for 24 hour site security, comprising MTHS 8 2,150.00 17,200.00

2 armed night-duty and 2 armed day-duty

guards.

TOTAL - carried forward to FINAL SUMMARY 87,252.00

Preliminaries

Vuyani Substation


SECTION NO 2

CIVIL WORKS

Notes (As Applicable to the ENTIRE measured

Bills of Quantities, namely Section No. 2,

Bill No.'s 1 to 15 inclusive, Sections 3 to 10

inclusive) :

1. 'Section No. 2 : Civil Works' have been

measured according to the SABS 1200 System

for Measuring Civil Works as published by the

SABS. All quantities are provisional and subject

to remeasurement during the project.

2. For pricing purposes all items are to be

read in conjunction with the tender

drawings. No additional compensation will

be made for any information shown on the

drawings but not mentioned in the Bills of

Quantities - the drawings take precedence

over the Bills of Quantities

3. All 'Imported Material' for earthworks will be

obtained either from a commercial source,

as selected by the contractor and shall be

regarded as freehaul.

4. All surplus excavated material is to be disposed

of at a registered, designated dumping site, as

selected by the Contractor, which cost is to

include for all sundry charges, royalties, etc.

5. All cut and fill materials will be regarded as

freehaul, ie. haulage, loading and offloading

of material shall be included in the rates

submitted by the Contractor - NO additional

compensation whatsoever shall be entertained,

or additional monies paid in this regard.

Balance c/f $ 0.00

Page 8 Civil Works

Vuyani Substation


Balance b/f $ 0.00

SECTION 2 : BILL NO. 1

BULK EARTHWORKS, LANDSCAPING, ETC.

SABS 1200D. EARTHWORKS

SABS 1200D.8.3.1 Site Preparation:

1 SABS 1200D.8.3.1.1 Clear and strip 100mm site, including in confined m2

2,911 1.65 4,803.15

areas to .

2 SABS 1200D.8.3.1.2 Remove topsoil to a nominal depth of 100mm, m3

291 8.54 2,485.99

stockpile and maintain.

and compact to a minimum of 90%

Mod. AASHTO maximum density, including

working in confined areas.

SABS 1200D.8.3.2 Bulk excavation:

Supplementary Notes (Pertaining ONLY to

Bulk Excavations) :

1. Freehaul distance, in the case of Bulk m3

291 28.30 8,238.13

Excavations to form the required terrace levels,

is to be regarded as NOT more than 3000m

from the place of excavation.

2. Limited Overhaul, in the case of Bulk

Excavations to form the required terrace

levels, is to be regarded as between 3000m

and 8000m from the place of excavation.

4 SABS 1200D.8.3.2a Cut to spoil for reduced levels in terracing, m3

500 9.40 4,700.00

not exceeding 2m deep from existing natural

ground level, and dispose to a site provided

by the Contractor

5 SABS 1200D.8.3.2b Extra over for:

SABS 1200D.8.3.2b.1 Intermediate excavation. m3

240 17.00 4,080.00

SABS 1200D.8.3.2b.2 Hard rock excavation, including blasting and m3

131 149.40 19,570.65

breaking down of all rock material to rocks /

6 stones of manageable size

Balance c/f $ 43,877.93

Page 9 Civil Works

Vuyani Substation


Balance b/f $ 43,877.93

7 SABS 1200D.8.3.4a Importing materials from Commercial sources

and placing in:

Imported suitable earth fill material to form m3

150 34.90 5,235.00

150mm (average) thick wearing course,

compacted to a minimum of 93% Mod.

AASHTO maximum density @ +/- 2%

8 Optimum Moisture Content (OMC),

including tieing / benching into existing in-situ

material / embankment / terrace.

9 Imported suitable G7 / G8 earth fill material m3

150 41.72 6,258.00

to form terrace, including compacting in

150mm thick layers to a minimum of 95%

Mod. AASHTO maximum density @

+/- 2% Optimum Moisture Content (OMC),

including tieing / benching into existing in-situ

material / embankment / terrace.

SABS 1200D.8.3.6 Overhaul:

10 SABS 1200D.8.3.6a Limited overhaul, exceeding 3000m but not m3

15 28.30 424.50

exceeding 8000m from place of excavation.

11 SABS 1200D.8.3.6b Long overhaul, exceeding 8000m from place m3.km 2 35.38 53.07

of excavation.

SABS 1200D.8.3.14 Testing and taking of samples:

12 Modified AASHTO density test (Provisional). No 3 120.00 360.00

13 Dynamic cone Penetrometer testing No 4 140.60 562.40

TOTAL - carried forward to section SUMMARY $ 56,770.90

Page 10 Civil Works

Vuyani Substation



CIVIL WORKS

ACCESS AND TERRACE ROADS

THE FOLLOWING IN 5M WIDE CONCRETE




205 1.28 262.40





(Provisional).

SABS 1200DM. EARTHWORKS [ROADS, SUBGRADE]

SABS 1200DM.8.3.3 Treatment of Road Bed:

4 SABS 1200DM.8.3.3a.1 Roadbed preparation and compaction of m3

21 34.90 715.45

material to a depth of 100mm and minimum

of 90% Mod. AASHTO maximum density.

SABS 1200DM.8.3.5 Construct the selected layer 1 course, with

material from commercial sources :

5 Selected G7 material supplied by the m3

21 41.72 855.26

contractor in one 150mm layer and spread,

level, water and compact to not less than

93% of the modified AASHTO maximum

density and trim to grades.

Balance c/f $ 2,213.71

Page 14 Civil Works

Vuyani Substation


Balance b/f $ 2,213.71

SABS 1200DM.8.3.7 Cut to spoil or stockpile from:

6 SABS 1200DM.8.3.7a Soft excavation for reduced levels, including m3

21 28.30 594.30


SABS 1200ME. SUBBASE

SABS 1200ME.8.3.3 Construct the sub-base course / shoulders

with material from commercial sources:

7 150mm Thick subbase course constructed m3

31 41.72 1,282.89

using G7 material imported from commercial

sources, stabilized with OPC (5% by volume)

(stabilization and cement measured elsewhere)


AASHTO maximum density.

SABS 1200MF. BASE

SABS 1200MF.8.3.3 Construct base with material from commercial

sources:

8 SABS 1200MF.8.3.3b 150mm Thick base course constructed using m3

31 41.72 1,293.32

G5 material imported from commercial sources

and compacted to a minimum of 95% Mod.


9 SABS 1200G. REINFORCED CONCRETE

10 SABS 1200G.8.4.2 Blinding layer in 15MPa/ 19mm concrete:

50mm Minimum thick. m3

10 146.88 1,505.52

11 SABS 1200G.8.4.3 Strength concrete, 25MPa/19mm with m3

41 146.88 6,022.08

SABS 1200G.8.2 FORMWORK

12 SABS 1200G.8.2.2 Smooth formwork to :

Sides of walls m2

41 15.63 640.83

13 SABS 1200G.8.2.4 Special off-form :

Form rounded edge to 3mm radius along m 82 7.80 639.60

exposed top edge of concrete wall.

14 SABS 1200G.8.2.6 Box out holes / form voids :

Box out to form circular hole to suit 160mm No 12 8.20 98.40

diameter pvc pipes

15 SABS 1200G.8.3 REINFORCEMENT

16 SABS 1200G.8.3.2 Mesh Reinforcement :

High tensile welded mesh reference 311 to m2

205 8.89 1,822.45

apron slab and walls.

17 SABS 1200G.8.4.4a Wood floated finish to falls or slope, m2

205 5.15 1,055.75

including to confined areas.

Balance c/f $ 17,168.85

Page 15 Civil Works

Vuyani Substation


Balance b/f $ 17,168.85

18 SABS 1200G.8.5 JOINTS

12mm Thick expansion joint not exceeding m 41 9.89 405.49

300mm high or wide consisting of joint filler,

raking out of joint filler 15mm deep on

exposed surfaces and fill with polysulphide

sealant and bond breaker.

19 SABS 1200LC. CABLE DUCTS

20 SABS 1200LC.8.2.2 Excavation in all materials for trenches,

backfill and compact to minimum 90% Mod.

AASHTO maximum density, including

disposing of surplus and unsuitable

material off site:

21 SABS 1200LC.8.2.2a For set of 3 each 4 x 160mm diameter pipes, m3

2 8.54 13.12

exceeding 1m and not exceeding 2m deep.

22 SABS 1200LC.8.2.5 Supply, lay, joint, bed and prove duct with

nominal 2mm diameter draw wires, including

blocking off ends:

For set of 3 each 4 x 160mm diameter pipes, m 15 6.77 101.55

laid according to Manager's requirement

23 SABS 1200LC.8.2.6 Imported bedding material, where ordered:

SABS 1200MM.8.2.5 Additional item

24Construct V-Drain with concrete as per drawing m 71

0.00

Depth 600mm , 600mm top, 450mm bottom

100mm thick concrete

Balance c/f $ 17,689.01

Page 16 Civil Works

Vuyani Substation


Balance b/f $ 17,689.01

25 Sleeve Pipes , 160mm dia. Pvc no 8 0.00

26 SABS 1200MM.8.3 Road Signs :

27 SABS 1200MM.8.3.1 Signs with painted faces and galvanized

background, constructed from 1,6mm thick

sheet steel:

28 SABS 1200MM.8.3.1a.1 Up to 2m2 m2 4 33.65 134.60

SABS 1200MM.8.3.2 Provision and application of Retro reflective

material:

29 SABS 1200MM.8.3.2a Engineering grade m2 4 26.80 107.20

SABS 1200MM.8.3.3 Sign Supports:

30 SABS 1200MM.8.3.3b Galvanized steel tubing 76mm diameter. kg 22 2.34 51.48

31 SABS 1200MM.8.3.4 Excavating, backfilling and concreting for m3 1 15.94 15.94

sign supports

SABS 1200D. EARTHWORKS ( ACCESS ROADS )



2500 1.28 3,200.00

stockpile and maintain (Provisional).


Page 17 Civil Works

Vuyani Substation


SECTION NO 2

CIVIL WORKS


BASE FOUNDATIONS

THE FOLLOWING IN BASE FOUNDATIONS


SABS 1200D.8.3.3 Restricted Excavation:

1 SABS 1200D.8.3.3a Excavate for bases in all materials and m3 112 8.54 957.50

dispose to a site provided by the Contractor

(excludes over-excavation)

2 Extra over excavation in soft material for m3 11 9.40 105.39

battering trench sides / shoring for depths

greater than 1,0m

SABS 1200D.8.3.3b Extra over for:

3 SABS 1200D.8.3.3b.1 Intermediate excavation. m3 12 17.00 209.66

4 SABS 1200D.8.3.3b.2 Hard rock excavation. m3 1 99.90 99.90

5 SABS 1200D.8.3.3b.3 Boulder excavation Class A. m3 1 149.40 149.40

SABS 1200D.8.3.9 Backfilling:

6 Backfilling in restricted areas around base, m3 26 8.75 227.62

stub column and to battered slopes, with

selected fill material from commercial

sources in 150mm thick layers, stabilized

with 3% (by volume) Ordinary Portland

Cement, including mechanical modification

and compacting to 95% Mod. AASHTO

maximum density




(Provisional).


Page 32 Civil Works

Vuyani Substation



SABS 1200DB. EARTHWORKS (PIPE TRENCHES)

SABS 1200DB.8.3.4 PARTICULAR ITEMS

SABS 1200DB.8.3.4b Temporary Works : Control Water Inflow

from low water table, during excavations:

9 SABS 1200DB.8.3.4b.1 Provide equipment. SUM 1 200.00 200.00

10 SABS 1200DB.8.3.4b.2 Operate and maintain. Days 1 20.00 20.00

11 SABS 1200DB.8.3.4b.3 Remove equipment Sum 1 10.00 10.00

SABS 1200G. CONCRETE (STRUCTURAL)


SABS 1200G.8.2.1 Rough:

12 Sides of base, stub columns. m2 222 15.63 3,473.00

SABS 1200G.8.2.2 Smooth:

13 Sides of base, stub columns. m2 25 15.63 385.75

SABS 1200G.8.2.4 Special off-form:

14 Form 25 x 25mm chamfer along top edge m 202 3.53 712.00 of exposed stub column.

SABS 1200G.8.2.5 Narrow widths:

15 Not exceeding 300mm high or wide m 3 1.05 3.15

(Provisional).

SABS 1200G.8.3 REINFORCEMENT

SABS 1200G.8.3.1 Steel reinforcement bars:

16 All diameter bars (Provisional). t 4 1,875.00 7,931.25

SABS 1200G.8.4 CONCRETE

SABS 1200G.8.4.2 Blinding layer in 15MPa/ 19mm concrete:

17 50mm Minimum thick. m3 6 146.88 854.84

Balance c/f $ 16,642.48

Page 33 Civil Works

Vuyani Substation


Balance b/f $ 16,642.48

SABS 1200G.8.4.3 Strength concrete, 30MPa/19mm with

'Pro-Struct 539' integral waterproofer added

at the rate of 1,5 litres per 50kg cement in:

19 Bases and stub columns. m3 80 200.00 16,057.60

SABS 1200G.8.4.4 Unformed surface finishes:

20 SABS 1200G.8.4.4a Wood floated finish to top surface of bases, m2 72 5.15 373.23

including working in confined areas.

SABS 1200G.8.7 GROUTING

SABS 1200G.8.7a Under bases:

21 Non-shrink, non-metallic, free-flowing m3 1 225.00 225.00 35MPa grouting under base plates

SABS 1200G.8.8 HOLDING DOWN BOLTS AND

MISCELLANEOUS

22 Provide and install Grade 4.8 M20 x 460mm No 156 2.58 402.48

long galvanized mild steel bolt with 75mm

length threaded at exposed end and fitted

with suitable nut and washer, and with 70 x

70 x 12mm thick anchor plate welded on at

other end, bolt cast 350mm deep into

concrete stub column base in exact position















Balance c/f $ 34,206.46

Page 34 Civil Works

Vuyani Substation


Balance b/f $ 34,206.46




with suitable nut and washer, and with 350

x 120 x 16mm thick anchor plate welded on

at other end, bolt cast 350mm deep into


SUNDRIES

One layer of 250 micron 'Plastall Gundle

USB Green' waterproof sheeting sealed at

laps with 'Gunplas Pressure Sensitive Tape':

26 Under blinding. m2 10 2.43 24.30


Page 35 Civil Works

Vuyani Substation


SECTION NO 2

CIVIL WORKS


DRAINAGE

THE FOLLOWING IN SUBSOIL DRAINS


SABS 1200DB.8.3.2a Excavate in all materials for trenches and

use for backfill, compact and dispose of

surplus material:

1 Depth not exceeding 1m deep (sub-soil m3

63 8.54 534.95

drains)

2 Depth not exceeding 1m deep (pipe trench) m3

13 8.54 109.91

3 Depth exceeding 1m and not exceeding 2m m3

63 8.54 534.95

deep (sub-soil drains)

4 Depth exceeding 1m and not exceeding 2m m3

0 8.54 0.00

deep (pipe trench)

SABS 1200DB.8.3.2b Extra over pipe trench excavations for:

5 SABS 1200DB.8.3.2b.1 Intermediate excavation m3

23 17.00 385.10






SABS 1200LB. BEDDING (PIPES)

SABS 1200LB.8.2.1 Provision of bedding from excavations:

9 SABS 1200LB.8.2.1b Selected fill material (Blanket) (pipe trench) m3

17 41.72 696.19


Page 42 Civil Works

Vuyani Substation



SABS 1200LB.8.2.2 Provision of bedding from commercial

sources:

10 Selected G5 granular material (Cradle) m3

28 41.72 1,179.01

stabilized with 3% (by volume) Ordinary

Portland Cement, including mechanical

modification and compacting to 95% Mod.

AASHTO maximum density (sub-soil drain).

11 Selected stone material with aggregate size m3

15 41.72 625.80

50 to 75mm nominal diameter (Blanket)

SABS 1200LD. CONCRETE PIPE

SABS 1200LD.8.2.1 Supply, handle and lay Class 50D spigot

and socket concrete pipes complete with rubber ring joints on Class B bedding:

Supply, handle and lay Class 50D Intelocking

joints concrete pipes complete on Class B

bedding:

13 450mm Diameter pipe. m 27 75.00 1,987.50

14 Supply, handle and lay Class 50D Intelocking

joints concrete pipes complete on Class B

bedding:

15 600mm Diameter pipe. m 44 87.50 3,806.25

Manholes:

Brick manhole size 940 x 940mm internally,

as detailed on complete with concrete slab

over, step irons, concrete benching and base,

excavations, backfilling, carting away of

surplus excavated material, etc., SABS 558

Type 4 medium duty manhole cover and

frame :

17 Manhole with inlets for 2 no. x 160mm uPVC pipes No 1 281.25 281.25

and 1 no. x 450mm concrete pipes (elsewhere

measured), depth to invert exceeding 1m and not

exceeding 1,5m deep.

Balance c/f $ 10,440.90

Page 43 Civil Works

Vuyani Substation


Balance b/f $ 10,440.90

THE FOLLOWING IN CONCRETE

HEADWALL


SABS 1200D.8.3.1 Site preparation:

21 SABS 1200D.8.3.1.1 Clear and strip site in confined areas. m2 3 1.65 5.35

22 SABS 1200D.8.3.1.2 Remove topsoil to a nominal depth of 150mm, m2 3 8.54 27.67


23SABS 1200D.8.3.1.2a Rip excavated surface to a nominal depth of m

2 38.75 26.25

150mm and compact to a minimum of 90%

Mod. AASHTO maximum density.

SABS 1200D.8.3.2 Bulk excavation:

24 SABS 1200D.8.3.2a Excavate for reduced levels in all materials, m3 0.5 8.54 4.15

to form recess for 'stilling basin' and dispose.

SABS 1200D.8.3.2b Extra over for :

25SABS 1200D.8.3.2b.1 Intermediate excavation.

m3

0.217.00 4.13

SABS 1200D.8.3.3 Restricted excavation:

26 SABS 1200D.8.3.3a Excavate for reduced levels to form recess m3 0.3 8.54 2.33

for headwall and drainage outlet, including

for footing at front of apron slab, and dispose

to a site provided by the Contractor.

Balance c/f $ 10,510.78

Page 44 Civil Works

Vuyani Substation


Balance b/f $ 10,510.78

SABS 1200D.8.3.3b Extra over for :

27SABS 1200D.8.3.3b.1 Intermediate excavation. m

3 0.117.00 1.70


28 Backfilling in restricted areas behind concrete m3 0.1 8.75 0.88

headwalls, etc., with material from

commercial sources, in layers of 150mm

thick, compacted to a minimum of 90%


SABS 1200D.8.3.15 Supply and lay weedkiller:

29 Supply and lay approved weedkiller in strict m2 3 7.65 24.79

accordance with the Manufacturer's

instructions.



SABS 1200G.8.2.1 Rough formwork to :

30 Sides of walls. m2 4 15.63 55.33

SABS 1200G.8.2.2 Smooth formwork to :

31 Sides of walls m2 4.04 15.63 55.33

SABS 1200G.8.2.4 Special off-form :

32 Form rounded edge to 3mm radius along m 1 3.55 3.55

exposed top edge of concrete wall.

SABS 1200G.8.2.5 Narrow widths :

33 Not exceeding 300mm high or wide. m 1 1.05 0.63

34 Not exceeding 300mm high or wide, to m 2 3.21 7.38

approximately 30 degree batter or slope.

SABS 1200G.8.2.6 Box out holes / form voids :

35 Box out to form circular hole to suit No 2 4.56 9.12

300mm diameter precast concrete pipe

(elsewhere measured) in 200mm thick

concrete wall.

Balance c/f 10,669.48

Page 45 Civil Works

Vuyani Substation


Balance b/f 10,669.48

36 Box out to form circular hole to suit No 2 4.56 9.12

450mm diameter precast concrete pipe

(elsewhere measured) in 200mm thick

concrete wall.


SABS 1200G.8.3.2 Mesh Reinforcement :

37 High tensile welded mesh reference 311 m2 4.04 8.89 23.81

to apron slab and walls.



38 50mm Minimum thick. m3 0.2 146.88 23.79

SABS 1200G.8.4.3 Strength concrete 25MPa/19mm in :

39 Apron slab, walls, splitter blocks and m3 3 200.00 535.60

thickening for footing, etc.

SABS 1200G.8.4.4 Unformed surface finish :

40 SABS 1200G.8.4.4a Wood floated finish to falls or slope, m2 1 2.18 1.50

including to confined areas.

TOTAL - carried forward to section SUMMARY R 11,263.30

Page 46 Civil Works

Vuyani Substation


SECTION NO 2

CIVIL WORKS


TRANSFORMER PLINTHS

THE FOLLOWING IN TRANSFORMER


SABS 1200D.8.3.3 Restricted excavation in all materials and

dispose to a site provided by the Contractor:

3 SABS 1200D.8.3.3a Strip footings. m3 15 8.54 128.34

4 SABS 1200D.8.3.3a Cable trenches. m3 6 8.54 52.73

5 SABS 1200D.8.3.3a Sumps. m3 1 8.75 7.28



SABS 1200D.8.3.4 Importation of materials from commercial

sources:

10 SABS 1200D.8.3.4a Selected fill material compacted in 150mm m3 15 28.30 425.94

thick layers under surface beds, slabs, etc.,



modification and compacting to 95% Mod.

AASHTO maximum density


11 Backfilling in restricted areas to strip m3 15 41.72 627.92

footings (elsewhere measured) with


sources in 150mm thick layers,






(Provisional).


Page 72 Civil Works

Vuyani Substation



SABS 1200G. CONCRETE [STRUCTURAL]


SABS 1200G.8.2.1 Rough formwork to:

14 Trench walls. m3

24 15.36 373.06

SABS 1200G.8.2.2 Smooth formwork to:

16 Plinths and platforms. m2 96 15.63 1,500.48

18 Trench walls. m2 3 15.63 50.02

SABS 1200G.8.2.4 Sump walls.

19 Form 25 x 25mm chamfer along exposed m 48 2.00 96.00

top edges of concrete.



SABS 1200G.8.2.6 Box out holes / Form voids:

21 Form 500 x 500 x 450mm deep pocket in No 2 18.75 37.50

top surface of concrete surface bed for

removeable fence post (elsewhere

measured).

22 Form hole 300mm diameter through 100 No 22.80 5.60

to 150mm concrete wall for precast

concrete pipe (elsewhere measured).


27 Type reference 245 to plinth and surface m2 352 8.89 3,129.28

beds.


SABS 1200G.8.4.2 Blinding layer in 15MPa/19mm concrete:


SABS 1200G.8.4.3 Strength concrete 25MPa/19mm in:


Page 73 Civil Works

Vuyani Substation



32 Surface beds. m3 1 200.00 160.00

33 Bottom and sides of trenches sumps m3 20 200.00 3,985.76

34 Transformer plinth m3 35 200.00 7,040.00

35 Benching to sump. m3 1 200.00 200.00


36 Off-loading platform. m3 34 212.50 7,140.00


37 SABS 1200G.8.4.4a Wood floated finish, including in confined m2 176 2.18 383.68

areas.

SABS 1200G.8.5 JOINTS

40 'Construction joint' through 600mm thick m 32 15.16 485.12

concrete including dowels, saw-cut,

bond-breaker, silicone sealant, etc.,

complete, all as detailed on drawing

0.54/390 sheet 38a1.

Sundries:

41 Junction box foundation complete No 2 1,200.00 2,400.00

including all excavations, backfilling,

concrete,

holding down bolts, etc.

42 Plug box foundation complete as per detail No 2 1,200.00 2,400.00

including all excavations, backfilling,

concrete, holding down bolts, etc.

Screeds:

43 Cement mortar 1:3 screed average 30mm m2 36 9.81 352.53

thick, to falls.

Balance c/f $ 31,735.11

Page 74 Civil Works

Vuyani Substation


Balance b/f $ 31,735.11

SABS 1200H. FLOORING, COMPLETE AND INSTALLED

WITH FRAMES

49 Oil separation Sump, including all No 2 2,500.00 5,000.00

backfilling, concrete, brickwork, covers,

drainpipes, etc., complete.

BRICKWORK

Face brickwork of face bricks (14MPa

nominal compressive strength

delivered to site) and add for taking

delivery, laying, bedding and pointing,

storage, waste and profit:

50 Face brick Bundwall 230mm wide with m2 24 20.31 487.44

maximum height 500mm high with roller

course on top of wall, including facing

and pointing both sides.

51 Straight joint through bund wall 230mm No 2 3.00 6.00

wide x 375mm high.

Balance c/f $ 37,228.55

Page 75 Civil Works

Vuyani Substation


Balance b/f $ 37,228.55

52 Slot 450x450mm through 230mm wide No 2 15.00 30.00

brick bundwall

53 Leave or form hole through 230mm brick No 2 15.00 30.00

bund wall for 300mm concrete pipe

(elsewhere measured)

SABS 1200LC. CABLE DUCTS

SABS 1200LC.8.2.2 Excavation in all materials for trenches,

backfill and compact to a minimum of 93%

Mod. AASHTO maximum density, including

disposing of surplus and unsuitable material

off site:

54 SABS 1200LC.8.2.2a For set of 2 no. x 160mm diameter uPVC m3 1 8.54 9.59

pipes, not exceeding 1m deep.

SABS 1200LC.8.2.5 Supply, lay, joint, bed and prove duct

with nominal 2mm diameter draw wires,

including blocking off ends:

55 Set of 2 no. x 160mm diameter Class 16 m 10 26.88 268.80

uPVC pipes laid according to Engineer's

requirements.

SABS 1200LC.8.2.6 Imported bedding material, where ordered:

THE FOLLOWING IN STAINLESS STEEL

FIRE BARRIER AROUND

TRANSFORMER PLINTH



56 SABS 1200D.8.3.1a Trim, pre-wet and compact in-situ material m2 8 8.75 70.00

excavated material to 100% Mod. AASHTO

maximum density, including working in

confined areas.


57 SABS 1200D.8.3.3a Excavate for bases in all materials and m3

10 8.54 85.40

dispose to a registered spoil site, provided

by the Contractor

Balance c/f $ 37,722.34

Page 76 Civil Works

Vuyani Substation


Balance b/f $ 37,722.34

58 Excavate for bases in all materials and m3 3 8.54 25.62

stockpile / set aside for later re-use

(includes over-excavation under bases)

59 Extra over excavation in soft material for m3 2 8.54 17.08

battering trench sides / shoring for depths

greater than 1,0m (Provisional)



61 SABS 1200D.8.3.3b.2 Hard rock excavation. m3 1 99.90 99.90


62 Backfilling to excavations, to receive concrete m3 8 28.30 226.40

bases (elsewhere measured), using selected

previously stockpiled / set aside material,

compacted in 150mm thick layers,



modification and compacting to 100% Mod. AASHTO maximum density

63 Backfilling to excavations, to receive concrete m3 1 28.30 28.30

bases (elsewhere measured), using selected

fill material from commercial sources,

compacted in 150mm thick layers,



modification and compacting to 93% Mod. AASHTO maximum density


stub column and to battered slopes, using

selected previously stockpiled / set aside

material, compacted in 150mm thick layers,

to 100% Mod. AASHTO maximum density.



SABS 1200G.8.2.1 Rough:




Balance c/f $ 38,738.70

Page 77 Civil Works

Vuyani Substation


Balance b/f $ 38,738.70



top edges of concrete stub column, etc.


SABS 1200G.8.3.1 Mild steel reinforcement bars:

68 8mm Diameter. kg 20 1.88 37.60

SABS 1200G.8.3.1 High Tensile steel reinforcement bars:

69 10mm Diameter. kg 0 1.88 0.00

70 12mm Diameter. kg 25 1.88 47.00

71 25mm Diameter. kg 0 1.88 0.00





73 Bases and stub columns. m3 10 212.50 2,125.00


74 SABS 1200G.8.4.4a Wood floated finish to top surface of bases, m2 30

2.18 65.40




75 Non-shrink, non-metallic, free-flowing 35MPa m3 5 225.00 1,125.00

grouting under base plates.

SABS 1200G.8.7b Holding Down bolts:

76 Non-shrink grouting in holding bolt m3 5 225.00 1,125.00

pockets.

Balance c/f $ 43,357.48

Page 78 Civil Works

Vuyani Substation


Balance b/f $ 43,357.48


MISCELLANEOUS

77 Provide and install Grade 4.8 M24 x 460mm kg 30 5.16 154.80






concrete stub column base in exact

position (In no. 24) (refer drawing 0.54/4169

rev.6)

SABS 1200HB. CLADDING AND SHEETING

SABS 1200HB.8.2.2 Stainless steel firewalls:

78 Supply, deliver and install 6m high stainless m 8.350 0.00 0.00

steel fire wall, including hot-dipped galvanized

mild steel support posts, IBR profile sheeting,

fixing brackets, purlins, cleats, bolts, etc.,

complete, including offsets or changes in

direction along length (In no. 5 'Module A'

type panels, measured along straight length)

(foundation bases elsewhere measured)

79 Supply, deliver and install 'Module B' type No 2 0.00 0.00

stainless steel fire wall at unprotected end

of wall, comprising IBR profile sheeting,

suitably fixed to stainless steel post (post

elsewhere measured) (refer drawing

THE FOLLOWING IN FIRE EQUIPMENT

KIOSKS



80 SABS 1200D.8.3.1.2a Rip excavated surface to a nominal m2 2.250 8.75 19.69

depth of 150mm and compact to a

minimum of 93% Mod. AASHTO

maximum density.

Balance c/f $ 43,531.97

Page 79 Civil Works

Vuyani Substation


Balance b/f $ 43,531.97

SABS 1200D.8.3.3 Restricted excavation in all materials

and dispose to a site provided by the

Contractor:

81 SABS 1200D.8.3.3a Reduced levels under floors. m3 1.35 8.54 11.53

SABS 1200G. CONCRETE [STRUCTURAL]




top edges of concrete.




SABS 1200G.8.3.2 High tensile welded mesh:

84 Type reference 395 to surface bed. m2 2 8.89 20.00





86 Surface bed. m3 1.35 200.00 270.00


87 SABS 1200G.8.4.4a Wood floated finish to top of surface m2 2.250 2.18 4.91

bed, including in confined areas.

Balance c/f $ 44,110.56

Page 80 Civil Works

Vuyani Substation


Balance b/f $ 44,110.56

SABS 1200G.8.5 JOINTS

88 20mm Thick 'Flexcell' or equal approved m 10 15.16 151.60

joint filler not exceeding 300mm high,

including raking out to a depth of 16mm

and fill with 10mm thick layer 'Pressfit'

neoprene seal, including bond breaker,

BRICKWORK

Face brickwork of face bricks (14MPa

nominal compressive strength) (PC

Allowance of R3,800.00 excluding VAT

per thousand bricks, supplied and

delivered to site) and add for taking

delivery, laying, bedding and pointing,

storage, waste and profit:

89 Face brick wall 230mm wide, including m2 8 20.31 162.48

facing and pointing with recessed joints

both sides.

90 Face brick lining 110mm wide to top of m 8 20.31 162.48

220mm brick wall (elsewhere measured),

including facing and pointing with recessed

joints.

BRICKWORK SUNDRIES

Brickwork reinforcement:

91 150mm Wide reinforcement built in m 2 31.88 71.73

horizontally

Prestressed fabricated lintels:

92 100 x 70mm Lintels laid side by side, in m2 2 22.82 38.50

lengths not exceeding 3m

Balance c/f $ 44,697.34

Page 81 Civil Works

Vuyani Substation


Balance b/f $ 44,697.34

Joint sealants:

93 Polysulphide sealing compound including m 2 5.47 10.94

backing cord, bond breaker, primer, etc.

FIRE APPLIANCES

94 50kg Dry chemical fire extinguisher, No 3 134.38 403.14

mounted on and including wheeled

'carry cart.'

Soak away pit:

Soak away pit size 2.00 x 2.00m on plan complete including allNo 2 2,500.00 5,000.00

necessary excavations, backfilling, stone,

carting away of

excavated material, etc., executed complete.


Page 82 Civil Works

Vuyani Substation


SECTION NO 2

CIVIL WORKS


YARDWORKS

THE FOLLOWING IN YARDWORKS



1 SABS 1200D.8.3.1.2a Rip in-situ material (terraces) to a nominal m2

0 8.75 0.00

depth of 150mm and compact to a

minimum of 95% Mod. AASHTO maximum

density, including working in confined areas

and supplying suitable imported fill material

to make up levels (around bases, cable

trenches, etc.).

2 Soil poisening to be sprayed over terraces m2

1877 4.56 8,559.12

3 SABS 1200D.8.3.4a Supply and spread 26,5mm nominal diameter m2 1877 8.10 15,203.70

yardstone from commercial sources, in 100mm

thick layer and lightly compact to set levels.

SABS 1200MK. KERBING AND CHANNELING

SABS 1200MK.8.2.1 Precast concrete barrier kerb to SABS 927

Fig. 5 complete with 15MPa/19mm in-situ

concrete haunching at joints, both sides:

5 Kerbs laid straight (edge of terrace). m 41 15.82 648.62

Balance c/f $ 24,411.44

Page 95 Civil Works

Vuyani Substation


Balance b/f $ 24,411.44

SABS 1200P.

Supply, deliver and lay copper earth mat,

equipment earthing, earth straps, including

excavation in all material, risk of collapse,

bedding, backfill, compaction and testing at

depths up to (See Earth Mat

Specifications). All flat copper to be 50 x

3mm in accordance with BS 1432,

pickled and annealed (1.35kg/m) and

10mm diameter copper in accordance with

BS 1433 annealed black copper

(0.701kg/m):

6 Main earth mat round copper bar m 2000

7 Copper Earth Tails 50x3mm Flatbar m 900

8 Exoweld Joint Ø10 to Ø10 No 235

9 Exoweld Joint Ø10 to 50x3 Flat Copper No 130

SABS 1200D. MISCELLANEOUS WORK

(EARTHWORKS)

SABS 1200D.8.3.3 Extra over all excavations for excavation in:

10 SABS 1200D.8.3.3b.1 Intermediate material. m3 1 0.00


Page 96 Civil Works

Vuyani Substation


Page 97 Civil Works

Vuyani Substation


Page 98 Civil Works

Vuyani Substation


Page 99 Civil Works

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Page 100 Civil Works

Vuyani Substation



Vuyani Substation


SECTION NO 2

CIVIL WORKS

SECTION 2 - BILL NO. 7

CABLE TRENCHES, DUCTS, JUNCTIONS

SABS 1200P. ELECTRICAL INSTALLATION

THE FOLLOWING IN CABLE TRENCHES,

DUCTS & JUNCTIONS

Construct complete unit as specified and

including excavation in all material, working

space, risk of collapse, regular dewatering,

concrete, formwork, reinforcement,

imported backfill and disposal. Cable

trenches and junctions complete with

concrete covers must be fitted,

marked for positions and placed next

to trenches for later installation by others.

1 Single trench (600mm wide) m 160 232.13 37,140.80

3 Single to single (600mm wide) junction No 4 232.13 928.52

5 Entrance to junction box No 2 232.13 464.26

Sundries:

6 Single cable (600mm) trench bend No 3 232.13 696.39

7 Single to single junction No 1 232.13 232.13

8 One trench entrance to control building, No 2 3,135.88 6,271.76

including manhole, racking, submersible

pump, excavation, backfilling, brickwork,

Balance c/f $ 45,733.86

Page 97 Civil Works

Vuyani Substation


Balance b/f $ 45,733.86

THE FOLLOWING IN CABLE TRENCH RAMPS



9 SABS 1200D.8.3.1a Trim, pre-wet and compact in-situ material m2 43 8.75 378.00

excavated material to 93% Mod. AASHTO

maximum density, including working in

confined areas.

SABS 1200D.8.3.3 Restricted excavation in all materials and

dispose to a site provided by the Contractor:

10 SABS 1200D.8.3.3a Reduced levels under ramps. m3 17 8.75 151.20



SABS 1200D.8.3.4 Importation of materials from commercial

sources:

12 SABS 1200D.8.3.4a Selected fill material in 150mm layers under m3 108 41.72 4,505.76

ramps, compacted to a minimum of 95%


SABS 1200DM.8.3.7 Cut to spoil or stockpile from:

13 SABS 1200DM.8.3.7a Soft excavation for reduced levels, including m3 108 8.54 922.32


SABS 1200G. CONCRETE STRUCTURAL


SABS 1200G.8.2.1 Rough formwork to:

14 Sides and ends of ramps. m2 31 15.63 480.62

Balance c/f $ 97,935.00

Page 98 Civil Works

Vuyani Substation


Balance b/f $ 97,935.00


15 Form 20 x 20mm chamfer along top edge m 24 2.00 48.00

of exposed concrete ramp, including to

slight falls.




SABS 1200G.8.3.2 High tensile welded mesh:

17 Type reference 245 to ramps. m2 79 8.89 704.09







19 Cable trench ramp. m3 23 200.00 4,658.40

20 SABS 1200G.8.4.4 Unformed surface finishes:

21 SABS 1200G.8.4.4a Wood floated finish to falls. m2 36 2.18 78.48

SABS 1200H. STRUCTURAL STEELWORK

SABS 1200H.8.3.1 The following in Grade 300W hot-dipped

galvanised mild steel, welded and/or

bolted together:

22 SABS 1200H.8.3.1.2 50 x 50 x 6mm Galvanised angle section as kg 107 5.16 553.56

trench cover support, with and including 50

x 3mm thick x 150mm long, split and

fanged lugs welded on at 300mm centres

along length and cast into concrete.

Balance c/f $ 202,277.79

Page 99 Civil Works

Vuyani Substation


Balance b/f $ 202,277.79

23 SABS 1200H.8.3.2 Delivery to site:

24 SABS 1200H.8.3.2.1 Delivery of normal loads of steelwork to kg 107 2.00 214.56

site.

25 SABS 1200H.8.3.3 Off-loading and erection of steel on site:

SABS 1200H.8.3.3 Angle sections. kg 107 0.50 53.64

SUNDRIES

26 Cast in-situ concrete cover, size 300mm No 52 57.58 2,994.16

wide x 740mm long x 100mm thick overall,

including smooth formwork to sides and

soffit, all necessary reinforcement and

'vastrap' pattern to top surface of concrete

cover, all in accordance with Drawing



Vuyani Substation


SECTION NO 2

CIVIL WORKS

SECTION 2 : BILL NO.8

LIGHT MASTS AND FOUNDATIONS



1 SABS 1200D.8.3.3a Excavate for bases in all materials and m3 4 8.54 30.13

dispose to a site provided by the Contractor

(excludes over-excavation)





stub column and to battered slopes, with


sources in 150mm thick layers, stabilized

10% (by volume) Ordinary Portland Cement,

including mechanical modification and

compacting to 95% Mod. AASHTO maximum

density.

Balance c/f $ 55.88


Vuyani Substation


Balance b/f $ 55.88







6 SABS 1200DB.8.3.4b.3 Remove equipment. SUM 1 10.00 10.00




7 Sides of bases, stub columns. m2 11 15.63 175.06


8 Form 20 x 20mm chamfer along top edge m 6 2.00 11.20

of exposed stub column.


SABS 1200G.8.3.1 Mild steel reinforcement bars:

9 10mm Diameter. kg 13 1.88 25.34

SABS 1200G.8.3.1 High Tensile steel reinforcement bars:

10 16mm Diameter. kg 28 1.88 53.24







12 Bases and stub columns. m3 4 200.00 784.00



Vuyani Substation




13 SABS 1200G.8.4.4a Wood floated finish to top surface of bases, m2 4 2.18 8.55




14 Non-shrink, non-metallic, free-flowing m3 1 225.00 225.00

35MPa grouting under base plates


MISCELLANEOUS

15 Provide and install Grade 4.8 M24 x 1000mm kg 33 5.16 168.32

long galvanised mild steel bolt with 120mm


with suitable nut and washer, and with 120

x 120 x 14mm thick anchor plate welded on

at other end, bolt cast into concrete stub

column base in exact position

Cable sleeves:

16 50mm Diameter x 700mm long uPVC No 4 12.50 50.00

sleeve cast in exact position in concrete

stub column.

One layer of 250 micron 'Plastall Gundle

USB Green' waterproof sheeting sealed at

laps with 'Gunplas Pressure Sensitive

Tape':

17 Under blinding. m2 4 2.43 9.53



Vuyani Substation



SABS 1200H. STRUCTURAL STEELWORK

SABS 1200H.8.3.1.2 Supply and fabrication of steelwork in 24m

high lighting masts

18 Galvanized mild steel sections in landing, t 1.63 0.00 0.00

bolted together.

19 Galvanized mild steel sections in ladder, t 0.03 0.00 0.00

bolted together.

20 4,5mm Thick expanded metal platform m2 4 0.00 0.00

flooring welded to sub-frame (elsewhere

measured)

SABS 1200H.8.3.2 Delivery to site:

21 SABS 1200H.8.3.2.1 Normal delivery of steelwork in landings and t 1.66 0.00 0.00

ladders

SABS 1200H.8.3.3 Erection on site:

22 Offloading, stacking on site and erection of t 1.66 0.00 0.00

landing and ladder steelwork

SABS 1200H.8.3.4 Erection bolts

23 Galvanized High Strength Friction Grip bolts kg 9.00 0.00

(Grade 4.8), including nut, hardened steel

washer, load indicating washer where

needed and sheradised:

24 24m High steel light mast complete, No 2 0.00 0.00

including fabrication, delivery to and

erection on site in final position (bases and

holding down bolts elsewhere measured)



Vuyani Substation

PAY REFERENCEDESCRIPTION UNIT QTY RATE AMOUNT

SECTION NO 2

CIVIL WORKS


SECURITY FENCING

Note : All galvanized bolts to include for

re-threading

1 Supply, deliver and install new 1.8 m high m 224 0.00

wire mesh 'safety fence'

2 Extra over 1.8m high galvanised wire mesh No 4 0.00

security with overhang, for 90 degree bend

3 Main automatic 3m x 1.8m gate with motor No 2 304.66 609.32

Pedestrian gate 0.6 x 1.8m high No 1

TOTAL - carried forward to section SUMMARY $ 609.32


Vuyani Substation


SECTION NO 2

CIVIL WORKS


WATER SUPPLY PIPING, INCLUDING

(PROVISIONAL)




surplus material:

1 Depth not exceeding 1m deep m3 15 8.54 129.12

SABS 1200DB.8.3.2b Extra over pipe excavation for:

2 SABS 1200DB.8.3.2b.1 Intermediate excavation. m3 2 17.00 25.70






5 SABS 1200DB.8.3.4b.3 Remove equipment. SUM 1 10.00 10.00



sources:

6 SABS 1200LB.8.2.2.1a Selected granular material (Cradle). m3 4 41.72 180.23

7 SABS 1200LB.8.2.2.1b Selected fill material (Blanket). m3 11 41.72 450.58



Vuyani Substation



SABS 1200L. MEDIUM PRESSURE PIPELINES

SABS 1200L.8.2.1 Supply, handle and lay Type IV, Class 6 HDPE

water supply piping, including joints, fittings,

etc.:

8 25mm Diameter pipe. m 40 2.50 100.00


SABS 1200L.8.2.2 Extra over 8.2.1 for the supplying, laying and

bedding of specials, complete with couplings:

10 25mm Bend No 6 11.72 70.32

11 25mm Tee piece No 8 15.63 125.04

12 50mm Bend No 4 23.44 93.76

13 50mm Tee piece No 2 31.25 62.50

SABS 1200L.8.2.3 Extra over 8.2.1 for supplying, fixing and

bedding of valves:

14 25mm Diameter isolating valve. No 6 17.50 105.00

15 50mm Diameter isolating valve. No 6 49.22 295.32



Vuyani Substation



SABS 1200LF. ERF CONNECTIONS (WATER)

SABS 1200LF.8.2.1 Provide Erf connections complete:

16 Provide erf connection for 25mm diameter No 2 41.44 82.88

HDPE pipe including jointing, all fittings,

etc., complete.

17 Provide erf connection for 50mm diameter No 2 90.83 181.66

HDPE pipe including jointing, all fittings,

etc., complete.

SABS 1200LF.8.2.6 Supply and install stop taps complete with

special fittings:

18 20mm Chrome plated hose bibtap, complete No 3 20.13 60.39

with 20mm hose union, 1,0m long x 22mm

diameter galvanized mild steel standpipe,

jointing to Class 6 HDPE pipe (elsewhere

measured), etc., complete.

SABS 1200LF.8.2.8 Markings or marker posts:

19 1,0m High precast concrete marker pole, No 2 31.25 62.50

painted yellow, fixed firmly into ground.



Vuyani Substation



THE FOLLOWING IN 2500 LITRE WATER

STORAGE TANK

PLACED ON 6m STAND

WATER TANK

20 2500 Litre Polyethylene, barrel type, water No 1 906.25 906.25

storage tank , securely

mounted in final position with copper straps

and U-shaped holding down bolts

Provide a 6m high steel water tank support stand No. 1 1,187.50 1,187.50

stand which is able to hold a 2500 litre

polyethylene tank

PUMPS

IN-LINE BOOSTER PUMP

21 a) Supply and install a booster pump at the No 1 2,903.75 2,903.75

terrace headtank to pump

b) Supply and install 50mm non-return valve

between pump and headtank. The booster

pump must be set at 4 bar, the pump must

consist of Lowara stainless steel CM 70/34

and 25l hydro tube and 5 bar kit or other

equal approved

c) Supply and install suitable chamber with

lid for pump (or use approved prefabricated

fibre glass as for swimming pools)

d) Supply and install 25mm non-return

valve at the building. Pipe depth is 1m

e) Supply and install 16A Mercury float

switch suitably fixed at 500mm from bottom,

to inside surface of water storage tank



Vuyani Substation


SECTION NO 2

CIVIL WORKS


SEWERS, INCLUDING SEPTIC TANK




surplus material:

1 Depth not exceeding 1m deep m3 11 8.54 94.79

SABS 1200DB.8.3.2b Extra over pipe excavation for:

2 SABS 1200DB.8.3.2b.1 Intermediate excavation. m3 1 17.00 18.87



sources:

3 SABS 1200LB.8.2.2.1a Selected granular material. m3 2 41.72 100.13

4 SABS 1200LB.8.2.2.1b Selected fill material (Blanket). m3 4 41.72 150.19

SABS 1200LD. SEWERS

SABS 1200LD. SEWERS

SABS 1200LD.8.2.1 Supply, handle and lay uPVC slotted,

flexible sewer and waste piping, including

joints, fittings, etc.:


6 Extra over 110mm diameter uPVC slotted No 8 5.86 46.88

pipe for 45 degree bend.

7 Extra over 110mm diameter uPVC slotted No 5 6.74 33.70

pipe for rodding eye, cast in and including

mass concrete haunching / anchor block.

Balance c/f $ 644.56


Vuyani Substation


Balance b/f $ 644.56

Sundries:

SABS 1200LD.8.2.13 Septic tank complete with covers and

frames, etc.:

8 Septic tank chamber, size1.5m No 1 2,500.00 2,500.00

long x 1.5m wide x 2m deep overall, inlets for

2 no. x 110mm diameter and outlet for 1 no.

x 50mm diameter uPVC pipes (pipes

elsewhere measured), including 500 litre

, pumping

chamber / chlorinator, blower, all associated

electrical supply, excavations, bedding with

selected imported material, backfilling and

compacting with selected excavated

material, carting away of surplus excavated

material, etc., complete

Manholes:

SABS 1200LD.8.2.3 Brick manhole size 940 x 940mm internally,

complete with concrete slab over, step

irons, concrete benching and base,

excavations, backfilling, carting away of

surplus excavated material, etc., SABS 558

Type 4 medium duty manhole cover and

frame:

9 Manhole with inlets for 2 no. x 110mm No 1 281.25 281.25

diameter uPVC pipes (pipes elsewhere

measured), depth to invert not exceeding 1m.



Vuyani Substation

SECTION NO 2

CIVIL WORKS

SECTION SUMMARY

Bill No. Description Page No. Amount

1 Bulk Earthworks, Landscaping, etc. 4 56,770.90

2 Access and Terrace Roads 7 21,198.23

3 Base Foundations to 132kV Yard 4 34,354.60

4 Drainage 6 11,263.30

5 Transformer Plinths (In No. 2) 2 50,111.42

6 Yardworks 2 24,411.44

7 Cable Trenches, Ducts, Junctions and Ramps 4 205,540.15

8 Light Masts and Foundations 4 2,022.99

9 Security Fencing and Walling, including Security Lighting 1 609.32

10 Water Supply Piping, including Storage Tank 4 7,413.81

11 Sewers, including Septic Tank 2 3,425.81

TOTAL - carried forward to FINAL SUMMARY R 417,121.97

Page 143 Summary : Civils

Vuyani Substation

DESCRIPTION UNIT QTY AMOUNT

SECTION NO 3

BUILDING WORKS


CONTROL BUILDING (33 KV YARD)

EARTHWORKS (PROVISIONAL)

SUPPLEMENTARY PREAMBLES

Descriptions of carting away of excavated material shall be

deemed to include loading excavated material onto trucks

directly from the excavations or, alternatively, from stock piles

situated on the building site

EXCAVATION, FILLING, ETC.

Excavation in earth not exceeding 2m deep:

1 Reduced levels under floors m3 100 8.54 855.07

2 Trenches m3 106 8.54 907.12

Extra over trench and hole excavations in earth for

excavation in:

3 Soft rock m3 21 8.54 176.22

4 Hard rock m3 0 9.40 0.00

Extra over all excavations for carting away to a disposal

site complying with environmental regulations:

5 Surplus material from excavations and/or stock piles on site to m3 144 9.40 1,357.55

spoil area located by the contractor

Risk of collapse of excavations:

6 Sides of trench and hole excavations not exceeding 1,5m deep m2 209 13.40 2,807.03

Keeping excavations free of water:

7 Keeping excavations free of water Item 1 50.00 50.00

Earth filling obtained from the excavations:

8 Under floors, steps, pavings, etc and well compacted in layers m3 80 20.38 1,632.44

not exceeding 150mm thick

9 Backfilling to trenches, holes, etc., and compacted in layers m3 60 8.75 525.00

not exceeding 150mm thick to 95% Mod AASHTO density


Page 144 Control Building (132kV)

Vuyani Substation



Earth filling obtained from commercial sources:

10 Filling with approved material supplied and carted onto site m3 20 31.10 622.78

by the Contractor, under floors and well compacted in layers


Surface preparation:

11 Trim and level off surface of ground (excavated or filled under m2 165 34.90 5,758.50

this Contract) to receive concrete surface beds or filling,

including excavating or filling, ripping and scarifying as

necessary and compacting the whole area for a depth of

150mm to a density of at least 95% Mod . AASHTO maximum

density (includes part areas to falls)

Tests:

12 Modified AASHTO Density test on earth filling No 1 187.50 187.50

Soil insecticide:

13 Under floors, etc., including forming and poisoning shallow m2 165 5.32 877.80

furrows against foundation walls etc, filling in furrows and

ramming.

14 To bottoms and sides of trenches, etc. m2 310 5.32 1,647.82


CONCRETE, FORMWORK AND REINFORCEMENT


Cost of tests

The costs of making, storing and testing of concrete test cubes

as required under clause 7 "Tests" of SABS 1200 G shall

include the cost of providing cube moulds necessary for the

purpose, for testing costs and for submitting reports on the

tests to the architect. The testing shall be undertaken by an

independent firm or institution nominated by the contractor to

the approval of the architect. (Test cubes are measured

separately)

UNREINFORCED CONCRETE CAST AGAINST

EXCAVATED SURFACES

10MPa/19mm concrete:

15 Blinding to ground beams and m3 6 146.88 928.28

Columns m3 17 200.00 3,422.00



Vuyani Substation



REINFORCED CONCRETE


16 Ramps m3 2 200.00 336.00

17 Raft slabs (ground beams elsewhere measured) m3 33 200.00 6,604.00

18 Ground beams to raft slabs m3 12 200.00 2,352.00

Columns m3 18 200.00 3,650.00

TEST BLOCKS

19 Making and testing 150 x 150 x 150mm concrete strength test No 3 31.25 93.75

cube (Provisional)

ROUGH FORMWORK (DEGREE OF ACCURACY II)

Rough formwork to sides and soffits:

Beams m2 49 15.63 770.25

Columns m2 22 15.63 346.99

SMOOTH FORMWORK (DEGREE OF ACCURACY II)

Smooth formwork to sides:

20 Column m2 96 15.63 1,496.73

21 Ring beam m2 49 15.63 770.25

REINFORCEMENT

Reinforcement to structural concrete work:

22 All diameter bars t 4 1,875.00 7,500.00

Fabric reinforcement:

23 Type 395 fabric reinforcement in concrete surface beds, slabs, m2 165 8.89 1,466.85

etc.



Vuyani Substation




MASONRY ( Brickwork )


BRICKWORK

Sizes in descriptions

Where sizes in descriptions are given in brick units, "one brick"

shall represent the length and "half brick" the width of a brick

Pointing

Descriptions of recessed pointing to fair face brickwork and

face brickwork shall be deemed to include square recessed,

hollow recessed, weathered pointing, etc

FOUNDATIONS (PROVISIONAL)

Brickwork of NFP bricks in class II mortar:

24 450mm solid brick wall m2 30 50.25 1,507.50

25 300mm Solid brick wall m2 20 33.50 670.00

SUPERSTRUCTURE

Brickwork of NFP bricks in class II mortar:

26 150mm brick walls m2 327 16.75 5,472.39

BRICKWORK SUNDRIES

Foam filler to firewall:

27 Seal joint between top of one brick wall and roof tiles with m 67 5.15 343.51

approved foam filler to prevent the escape of hydrogen gasses.

Joint forming material in movement joints:

28 10mm Bitumen impregnated fibre board built in vertically m2 3 5.29 13.31 between brick skins


29 150mm Wide reinforcement built in horizontally m 934 31.88 29,769.54


30 150 x 150mm Lintels in lengths not exceeding 3m m 38 34.22 1,300.36

Galvanised hoop iron cramps, ties, etc.:

31 30 x 1,6mm Roof tie 1,5m long with one end fixed to timber No 40 1.50 60.00

and other end built into brickwork


WATERPROOFING

DAMP-PROOFING OF WALLS AND FLOORS

One layer of 375 micron "Plastall Gundle Brikgrip DPC"

embossed damp proof course:

32 In walls m2 67 2.43 163.54

One layer of 250 micron "Plastall Gundle USB Green"

waterproof sheeting sealed at laps with "Gunplas Pressure

Sensitive Tape":

33 Under surface beds m2 165 2.43 400.95

Two coats Cemcrete Permastop waterproof slurry:

34 On internal brick walls m2 56 21.88 1,232.57

JOINT SEALANTS, ETC.

Cold poured polyurethane sealing compound (15%

movement) including bond breaker, primer, etc.:

35 10 x 15mm In expansion joints in floors including raking out m 15 2.90 43.94

expansion joint filler as necessary



Vuyani Substation




ROOF COVERINGS, ETC.

IBR Sheeting

0.6mm Thick IBR Polythene Roof Sheeting to include head andside wall flashing, closures, washers and screws. To be fixed and

laid strictly in accordance with the manufacturer's specifications.

Sheeting to be painted per clients required colour

36 Roof covering with not exceeding 50 degrees pitch m2 170 20.15 3,425.50

37 231 x 154mm fascia flashing. m 40 13.33 533.20

38 Ridge m 20 5.32 106.40

ROOF INSULATION

"Sol-Thermo Loft International Roofmate H/D 250-40mm"

insulation with aluminium foil to underside and plastic to

top :

39 Insulation laid taut over rafters (at approximately 600mm m2 170 5.10 867.00 centres) and fixed concurrent with tiling battens, purlins, etc


CARPENTRY AND JOINERY


Particle board:

Particle board shall comply with the following specifications:

a) SABS 1300 Particle board: exterior and flooring type

b) SABS 1301 Particle board: interior type

Joinery:

Descriptions of frames shall be deemed to include frames, transomes, mullions, rails, etc

Descriptions of hardwood joinery shall be deemed to include

pelleting of bolt holes

Fixing

Items described as "nailed" shall be deemed to be fixed with

hardened steel nails or shot pins to brickwork or concrete

EAVES, VERGES, ETC

"Everite FC77" pressed fibre-cement :

40 15 x 80 x 200mm Barge board fixed upside down m 31 4.50 138.24



Vuyani Substation



KEY CABINET

41 Glazed timber framed and backed, key cabinet size 1400mm No 1 125.00 125.00

wide x 1000mm high x 100mm deep mounted to plastered

brick wall, with top of cabinet fixed at 2m above finished floor

level, including all ironmongery, etc., complete (refer drawing

0.54 / 1150 Sheet 31, rev. 3)


CEILINGS, PARTITIONS AND ACCESS FLOORING

CEILINGS, ETC.

NAILED UP CEILINGS

"Isotherm" polyester insulation :

42 50mm Insulation closely fitted and laid on top of brandering m2 14 5.10 71.20

between roof timbers etc

6,4mm Gypsum plasterboard with H-type pressed steel

jointing strips :

43 Ceilings in 1200mm sheets including 38 x 38mm sawn m2 14 28.52 398.14

softwood brandering at 400mm centres

44 Extra over ceiling for 610 x 610mm trap door of 50 x 76mm No 2 28.52 57.04

wrought softwood rebated framing with one 38 x 38mm sawn

softwood cross brander covered with ceiling board and fitted

flush in opening

45 Extra over ceiling for 400 x 600mm opening for extract air No 1 28.52 28.52

diffuser (elsewhere measured), including 12 x 50mm timber

bead all round fixed to 38 x 38mm framed framing

Moulded cornices

46 75mm Gypsum coved cornice m 21 2.50 53.63



Vuyani Substation



SUSPENDED CEILINGS

Proprietary suspended ceilings

Note:

Electrical light fittings, diffusers, panels, etc generally are "lay

in" units of the same dimensions as the suspension grid

described and allowance must be made accordingly for their support inclusive of any flexibility insetting out that may

be required (ceiling panels have not been deducted and pricing

is to take cognizance thereof)

12.5mm "Donn Cyprex" BPB Gypsum Rhinoboard with

white porcelain vinyl finish, 600 x 600mm lay-in suspendedgrid system, including main and cross tees, necessary

hangers, grids, etc.:

47 Ceilings suspended not exceeding 1m below timber purlins m2 165 28.52 4,705.80

at 600mm centres

Cornices to suspended ceilings :

48 "Donn SM25" recessed wall angle plugged m 164 6.00 985.20

ACCESS FLOORING

Supply and install access floor system to system approval.

Panels to be 600 x 600mm snap-on stringer system capable of supporting a design load of 7,2KN/m2. The

panels are to be covered with high pressure 3,2mm

laminate:

49 CONCRETE FLOOR 125mm thick m3 25 200.00 4,950.00

50 Extra over for 200 x 600mm purpose made aluminium louvres No 25 8.70 217.50

in access floor

51 Hole size 600 x 250 mm through access flooring No 3 78.13 234.39



Vuyani Substation




IRONMONGERY


Finishes to ironmongery

Where applicable finishes to ironmongery are indicated by

suffixes in accordance with the following list:

BS Satin bronze lacquered CH Chromium plated

SC Satin chromium plated

SE Silver enamelled

GE Grey enamelled

AS Anodised silver

AB Anodised bronze

PB Polished brass

PL Polished and lacquered

PT Epoxy coated

SD Sanded

HINGES, BOLTS, ETC.

DOOR CLOSERS

"Yale":

52 Standard duty overhead door closer No 3 78.13 234.39



Vuyani Substation




STRUCTURAL STEELWORK

The Tenderer is to allow in the pricing of

structural steelwork for all steelwork to be erected plumb and to include for ALL

necessary steel packing pieces to achieve

same.

Steelwork to be hot dipped galvanized

Grade 300W, as per the standard

specification, complete with all the

necessary cleats, brackets, gussets, packs,

shop fasteners baseplates and the like,

including cleaning of steelwork, shop

priming and loading ready for dispatch to

site and preparation of shop detail

drawings:

The following is applicable in respect of roof trusses:

Trusses are at maximum 4000mm centres

Roof covering is IBR roof sheeting.

ROOFS, ETC .

53 Roof construction to double pitched roof No. 8 1,500.00 12,000.00

approximately 13.65 x 2.06m high overall at 4m centers, including

top and bottom chords, permanent bracing, bolts, gussets and

38 x 38mm battens fixed over underlay (underlay elsewhere)


METALWORK




Vuyani Substation



54 PRESSED STEEL DOOR AND FRAME

Door and frame manufactured from 2mm thick pre-galvanised No 2 506.00 1,012.00

mild steel sheet, 1490mm wide x 2800mm high overall

including all ironmongery

Door and frame manufactured from 2mm thick pre-galvanised No 7 262.35 1,836.45



Door and frame manufactured from 2mm thick pre-galvanised No 2 228.13 456.26



STEEL WINDOWS

55

Aluminium windows with top hung opening sections and

brown anodised finish, all as per AAAMSA specifications and:

all glazing to be done according to the National Building

Regulations - Part N:

56 Window W1 size 1200 x 1500mm high with 4mm clear float No 3 236.27 708.81

glass

Window WF size 900 x 3700mm high with 4mm clear float No 3 437.10 1,311.30

glass

Window V size 600 x 900mm high with 4mm obscure glass No 2 70.88 141.76



Vuyani Substation




PLASTERING

57 SCREEDS

Screeds on concrete

1:4 Cement plaster screeds steel trowelled on concrete :

58 25mm Thick on floors and landings m2 263 9.81 2,580.03

INTERNAL PLASTER

Cement plaster 1:5 wood floated on brickwork :

59 On walls m2 631 5.15 3,249.62

DIVIDING STRIPS, ETC.

60 50 x 3mm Flat section brass dividing strips between different m 3 2.04 6.67

floor finishes

EXTERNAL PLASTER


61 On walls m2 230 5.15 1,184.50

COVER STRIPS, ETC.

62 50 x 50 x 3mm Angle section cast into floor of cable trench to m 10 5.39 53.90

split cables.



Vuyani Substation




TILING


Descriptions

Unless described as "fixed with adhesive to plaster (plaster

elsewhere)" descriptions of tiling on brick or concrete walls,

columns, etc shall be deemed to include 1:4 cement plaster

backing and descriptions of tiling on concrete floors etc shall

be deemed to include 1:3 plaster bedding

FLOOR TILING

63 Smooth Floating Finish m2 165 15.63 2,578.95

63


PLUMBING AND DRAINAGE (PROVISIONAL)


uPVC pipes and fittings:

Soil, waste and vent pipes and fittings shall be solvent weld

jointed

uPVC pressure pipes and fittings:

Pipes for water supply shall be of the class stated

Pipes of 40mm diameter and smaller shall be plain ended with

solvent welded uPVC loose sockets and fittings

Pipes of 50mm diameter and greater shall have sockets and

spigots with push in type integral rubber ring joints. Bends shall

be uPVC and all other fittings shall be cast iron, all with similar push-in type joints

Copper pipes:

Pipes shall be hard drawn and half-hard pipes of the class

stated. Class 0 (thin walled hard drawn) pipes shall not be

bent. Class 1 (thin walled half-hard), class 2 (half-hard) and

class 3 (heavy walled half-hard) pipes shall only be bent with

benders with inner and outer formers. Fittings to copper waste,

vent and anti-syphon pipes, capillary solder fittings and

compression fittings shall be "Cobra Watertech" type. Capillary solder fittings shall comply with ISO 2016. Only compression

fittings shall be used in walls or in ground



Vuyani Substation



DRAINAGE

PIPING, ETC.

Rigid PVC drainage pipes:

64 100mm Pipe (No excavation) m 5 5.00 25.00

65 100mm Pipes laid in and including trenches not exceeding m 10 7.50 75.00

1m deep

Extra over rigid uPVC pipes for fittings:

66 100 mm Bend No 2 5.86 11.72

67 100 mm Bend with cleaning eye No 1 6.74 6.74

68 100 mm Junction No 1 5.86 5.86

69 100 mm Junction with cleaning eye No 1 6.74 6.74

70 Rigid PVC waste pipes:

71 38 mm Pipe m 10 3.50 35.00

72 50 mm Pipe m 7 4.00 28.00

73 100 mm Pipe m 12 5.00 60.00

74 Extra over rigid PVC waste pipes for fittings:

75 100 mm Pan connector No 2 5.00 10.00






81 100 mm Two-way vent valve No 2 6.74 13.48

Sundries:

82 Testing drainage pipe system Item 1 100.00 100.00

WATER SUPPLIES

Megapipe: HDPE (high density polyethylene) Type 6 SABS :

83 25mm Pipes laid in and including trenches not exceeding 1m m 3 2.50 7.50

deep, including all fittings, etc.





Vuyani Substation



Pipe encasing :

85 Encase pipe in concrete including all necessary formwork m3 0.5 212.50 106.25

Sundries :

86 100mm PVC cleaning eye, including 300 mm x 300 mm cast No 1 125.00 125.00 iron cover and frame, laid in ground

87 Splay cut end to 38 mm PVC pipe No 1 5.00 5.00

88 Splay cut end to 50 mm PVC pipe No 1 5.00 5.00

89 Test water supply pipe system Item 1 100.00 100.00

GULLEYS, ETC.

Precast concrete :

90 100 mm Gulley not exceeding 1,0 m deep to invert, fitted with a No 2 312.50 625.00

galvanised cast iron hinged grating, frame and P-trap, etc.,

complete

SANITARY FITTINGS

"Vaal" :

91 White vitreous china close coupled WC suite, complete with No 1 430.63 430.63

P-trap, 9 litre low level cistern and flushpipe and "Hart Celmac A" double flap heavy duty white plastic seat

455 x 290mm White vitreous china wash hand basin with

92 one taphole configuration, complete with waste, grid, plug and No 2 559.20 1,118.40

chain supported on a full universal floor mounted pedestal

and "Cobra Stella" basin mixer

TRAPS, ETC.

40 mm rubber P-trap

93 No 2 21.88 43.76

"Cobra" or other approved type :

TAPS, ETC.

Copper :

15 mm Service pipe 380mm girth with two brass cap nuts

94 No 8 8.98 71.84Chromium-plated :

"Cobra" (232/350) 15 mm angle regulating valve

95 No 1 13.66 13.66

15 mm "Star" No 138 underwall stopcock

96 No 1 21.88 21.8815 mm "Star" No 136 stopcock

97 No 1 21.88 21.88"Cobra" No 136 22 mm compression type underwall stoptap

98 No 1 21.88 21.88

15 mm "Star" No 166/041 sink mixer and swivel outlet

99 No 1 225.00 225.00



Vuyani Substation



Brass :

25 mm Gate valve

100 No 1 23.75 23.75

50 mm Gate valve

101 No 1 46.72 46.72

Cobra" type :

12 mm No 507-21 hose bibtap without hose union, outlet

102 threaded No 4 11.88 47.52

103 FIRE SERVICE No 1 75.00 75.00

Approved Type :

104 9 kg Dry chemical fire extinguisher including 100mm x 450mm x 25mm polished hardwood back board with chamfered

edges, fixed to brickwork No 3 134.38 403.14

SLEEVES

PVC pipes :

Pipes 160 mm diameter exceeding 4,5 m and not exceeding

105 5 m long, once bent using a long radius bend and laid below

surface bed with both ends sealed with fill, on completion of No 1 284.38 284.38

cabling

Pipes 160 mm diameter exceeding 8 m and not exceeding

8,5 m long, once bent using a long radius bend and laid below

106 surface bed with both ends sealed with fill, on completion of No 1 365.00 365.00

cabling


ELECTRICAL WORK

BUDGETARY ALLOWANCE

Provide the budgetary amount of $ 15 000 (Fifteen Thousand

Dollars) for the Electrical Installation complete.

107 Item 1 15,000.00 15,000.00



Vuyani Substation




MECHANICAL WORK

MECHANICAL WORK

BUDGETARY ALLOWANCE

Provide the budgetary amount of $ 5000 ( Five Thousand

d Dollars) for the Air Conditioning / Mechanical 108 Ventilation Installation complete. Item 1 5,000.00 5,000.00


PAINTWORK

PAINTWORK, ETC., TO NEW WORK

ON FLOATED PLASTER

One coat alkali resistant primer and two coats "Dulux Wash

'n Wear" acrylic emulsion paint:

On internal walls

109 On external walls m2 433 5.31 2,300.96

110 ON SMOOTH CONCRETE m2 230 5.31 1,221.30

One coat alkali resistant primer and two coats "Plascon Wall 'n All" paint:

On concrete

111 ON PLASTERBOARD m2 17 5.31 88.41

One coat sealer and two coats "Dulux Wash 'n Wear"

acrylic emulsion paint:

On ceilings and cornices

112 ON FIBRE-CEMENT m2 347 5.31 1,840.45

One coat primer and two coats "Plascon Wall 'n All" acrylic

paint:

On fascias and barge boards

113 m2 15 5.31 79.65



Vuyani Substation



ON METAL

Spot priming defects in pre primed surfaces with zinc

chromate primer and applying one undercoat and two

coats "Dulux Silthane Silk" polyurethane enamel (colour

Fawn) paint on steel:

On doors and frames

114 One coat calcium plumbate primer, one undercoat and two m2 28 5.31 148.96

coats "Plascon Wall 'n All" alkyd enamel paint on

galvanised steel:



Vuyani Substation


SECTION NO 3

BUILDING WORKS


GUARD HOUSE (33kV YARD)

EARTHWORKS (PROVISIONAL)


Carting away of excavated material

Descriptions of carting away of excavated material shall be

deemed to include loading excavated material onto trucks

directly from the excavations or, alternatively, from stock piles

situated on the building site

EXCAVATION, FILLING, ETC.

Excavation in earth not exceeding 2m deep:

2 Trenches m3 17 8.54 141.52

Extra over trench and hole excavations in earth for

excavation in:

3 Soft rock m3 2 8.54 14.15

4 Hard rock m3 1 9.40 7.79

Extra over all excavations for carting away to a disposal

site complying with environmental regulations:

5 Surplus material from excavations and/or stock piles on site to m3 17 9.40 159.80

spoil area located by the contractor

Earth filling obtained from the excavations:

8 Under floors, steps, pavings, etc and well compacted in layers m3 5 2.38 11.60


Balance c/f 334.87

Page 270 Access Control Building

Vuyani Substation


Balance b/f 334.87

Earth filling obtained from commercial sources:

9 Filling with approved material supplied and carted onto site

by the Contractor, under floors and well compacted in layers m3 5 31.10 155.50


Tests:

10 Modified AASHTO Density test on earth filling 1 187.50 187.50

Soil insecticide:

11 Under floors, etc., including forming and poisoning shallow m2 33 5.32 172.90

furrows against foundation walls etc, filling in furrows and

ramming.

12 To bottoms and sides of trenches, etc. m2 53 5.32 283.29


CONCRETE, FORMWORK AND REINFORCEMENT


Cost of tests

The costs of making, storing and testing of concrete test cubes

as required under clause 7 "Tests" of SABS 1200 G shall

include the cost of providing cube moulds necessary for the

purpose, for testing costs and for submitting reports on the

tests to the architect. The testing shall be undertaken by an

independent firm or institution nominated by the contractor to

the approval of the architect. (Test cubes are measured

separately)

UNREINFORCED CONCRETE CAST AGAINST

EXCAVATED SURFACES


13 Blinding to strip footings m3 1 146.88 183.60

REINFORCED CONCRETE


14 Strip footings m3 6 200.00 1,250.00



Vuyani Substation



15 Surface beds cast on waterproofing m3 4 200.00 750.00

REINFORCEMENT

Fabric reinforcement:

16 Type 395 fabric reinforcement in concrete surface beds, slabs, m2 33 8.89 288.93

etc.

SECTION3 : BILL NO. 2

MASONRY


BRICKWORK

Sizes in descriptions

Where sizes in descriptions are given in brick units, "one brick"

shall represent the length and "half brick" the width of a brick

Pointing

Descriptions of recessed pointing to fair face brickwork and

face brickwork shall be deemed to include square recessed,

hollow recessed, weathered pointing, etc

FOUNDATIONS (PROVISIONAL)

Brickwork of NFX bricks in class II mortar:

17 Half brick walls m2 3 16.75 42.71

18 One brick wall. m2 6 20.31 121.40



Vuyani Substation



SUPERSTRUCTURE

Brickwork of NFX bricks in class II mortar:

19 Half brick walls m2 34 16.75 564.73

20 One brick walls m2 83 20.31 1,695.03

BRICKWORK SUNDRIES





23 100 x 70mm Lintels in lengths not exceeding 3m m 8 22.82 185.73

Galvanised hoop iron cramps, ties, etc.:

24 30 x 1,6mm Roof tie 1,5m long with one end fixed to timber No 7 1.50 9.75

and other end built into brickwork


WATERPROOFING

DAMP-PROOFING OF WALLS AND FLOORS

One layer of 375 micron "Plastall Gundle Brikgrip DPC"

embossed damp proof course:

25 In walls m2 6 2.43 14.97

One layer of 250 micron "Plastall Gundle USB Green"

waterproof sheeting sealed at laps with "Gunplas Pressure

Sensitive Tape":

26 Under surface beds m2 33 2.43 78.98

SECTION 3: BILL NO. 2

ROOF COVERINGS, ETC.

IBR Sheeting

0.6mm Thick IBR Polythene Roof Sheeting to include head and

side wall flashing, closures, washers and screws. To be fixed and

laid strictly in accordance with the manufacturer's specifications.Sheeting to be painted per clients required colour

27 Roof covering with not exceeding 50 degrees pitch m2 25 20.15 503.75



Vuyani Substation




CARPENTRY AND JOINERY

DOORS, ETC.

Wrought meranti doors hung to timber frames (elsewhere

measured):

28 44mm Framed ledged and braced batten door 813 x 2032mm No 3 5.32 15.96

high of 44 x 150mm top rail and stiles, 16 x 110mm middle

ledge and braces and 22 x 220mm bottom ledge filled in one

side with 19mm V-jointed one side boarding and covered on

other side with 6mm plywood with sapele veneer let into and

including rebates all round

SHELVING TO SAFE ROOM

Linvar Storage Systems:

31 Type "Linspace" single entry bay 1000 x 2200 x 500mm deep No 1 887.52 887.52

plugged to wall, complete with uprights, top and base, and 4

shelves (Order NSBAYSOPK1, Tel: 0800-011-0468)



Vuyani Substation




IRONMONGERY


LOCKS

"Union" :

32 Oval double cylinder upright lock stainless steel with chrome No 2 93.75 187.50

cylinder L-2241-78SS/2x13PL with brass Protea handle for

cylinder lock CB612-13-PL

Weatherstrips :

33 Weatherguard sealing strip fixed to bottom of 813 mm wide No 2 62.50 125.00

single door



Vuyani Substation




STEELWORK


Descriptions

Descriptions of bolts shall be deemed to include nuts and

washers

Descriptions of expansion anchors and bolts and chemical

anchors and bolts shall be deemed to include nuts, washers

and mortices in brickwork or concrete

Metalwork described as" holed for bolt(s)" shall be deemed to

exclude the bolts unless otherwise described

PRESSED ROOF TRUSSES

ROOFS, ETC.

The following is applicable in respect of roof trusses:

Trusses are at maximum 3000mm centres

Trusses:

35 Roof construction to double pitched roof No. 3 1,500.00 4,500.00

approximately 13.65 x 2.06m high overall at 4m centers, including

top and bottom chords, permanent bracing, bolts, gussets and

38 x 38mm battens fixed over underlay (underlay elsewhere)

PRESSED STEEL DOOR FRAME

1,6mm Rebated frames suitable for half walls

36 Frame for door 813 x 2032mm high No 2 156.25 312.50

SUNDRY GALVANIZED STEELWORK



Vuyani Substation




PLASTERING

SCREEDS

Screeds on concrete

1:4 Cement plaster screeds steel trowelled on concrete :

40 25mm Thick on floors and landings m2 30 9.81 294.30

INTERNAL PLASTER


41 On walls m2 125 5.15 645.65

EXTERNAL PLASTER

Scratch woodfloat plaster bonded to wall with chickenmesh

tightly spanned and fixed to wall:

42 30mm Thick on walls m2 77 9.81 757.82

DIVIDING STRIPS, ETC.

43 50 x 3mm Flat section brass dividing strips between different m 1 2.04 2.04

floor finishes



Vuyani Substation




TILING


Descriptions

Unless described as "fixed with adhesive to plaster (plaster

elsewhere)" descriptions of tiling on brick or concrete walls, columns, etc shall be deemed to include 1:4 cement plaster

backing and descriptions of tiling on concrete floors etc shall

be deemed to include 1:3 plaster bedding

WALL TILING

200 x 200mm Group B sandstone/camel ceramic tiles fixed with adhesive to plaster (plaster elsewhere) :

44 On walls m2 2 24.88 49.76

FLOOR

Smooth Float Floor

45 On floors and landings to falls m2 6 15.63 93.78

SECTION 3: BILL NO. 2

PLUMBING AND DRAINAGE (PROVISIONAL)


uPVC pipes and fittings:

Soil, waste and vent pipes and fittings shall be solvent weld

jointed

uPVC pressure pipes and fittings:

Pipes for water supply shall be of the class stated

Pipes of 40mm diameter and smaller shall be plain ended with

solvent welded uPVC loose sockets and fittings

Pipes of 50mm diameter and greater shall have sockets and

spigots with push in type integral rubber ring joints. Bends shall

be uPVC and all other fittings shall be cast iron, all with similar

push-in type joints

Copper pipes:

Pipes shall be hard drawn and half-hard pipes of the class

stated. Class 0 (thin walled hard drawn) pipes shall not be

bent. Class 1 (thin walled half-hard), class 2 (half-hard) and

class 3 (heavy walled half-hard) pipes shall only be bent with

benders with inner and outer formers. Fittings to copper waste,

vent and anti-syphon pipes, capillary solder fittings and

compression fittings shall be "Cobra Watertech" type. Capillary

solder fittings shall comply with ISO 2016. Only compression

fittings shall be used in walls or in ground



Vuyani Substation



Exposed concrete surfaces

Exposed surfaces of concrete stormwater channels, cover

slabs, inspection eye marker slabs, gulley tops, cleaning eye

tops, catchpits, inspection chambers, etc shall be finished

smooth with plaster

Excavations

No claim for rock excavation will be entertained unless the

contractor has timeously notified the quantity surveyor thereof

prior to backfilling

"Earth","Soft rock" and "hard rock" shall be as defined in

"Earthworks"

Laying, backfilling, bedding, etc. of pipes

Pipes shall be laid and bedded and trenches shall be carefully

backfilled in accordance with manufacturers' instructions

Where no manufacturers' instructions exist pipes shall be laid in accordance with clauses 5.1 and 5.2 of each of the following:

SABS 1200 L : Medium-pressure pipelines

LD : Sewers

LE : Stormwater drainage

Pipe trenches etc shall be backfilled in accordance with clauses

3, 5.5, 5.6, 5.7 and 7 of SABS 1200

DB : Earthworks (Pipe trenches)

Pipes shall be bedded in accordance with clauses 3.1 to 3.4.1, 5.1 to 5.3 and 7 of SABS 1200

LB : Bedding (Pipes).

Unless otherwise described bedding of rigid pipes shall be

class B bedding

Flush pans

Flush pans shall have straight or side outlets and "P" or "S"

traps as necessary



Vuyani Substation



Stainless steelbasins, sinks, wash troughs, urinals, etc.

Units shall have standard aprons on all exposed edges and

tiling keys against walls where applicable

Waste unions

Descriptions of waste unions shall be deemed to include rubber

or vulcanite plugs and chains fixed to fittings



Vuyani Substation



DRAINAGE

PIPING, ETC.

Rigid PVC drainage pipes:

55 100mm Pipe (No excavation) m 1 5.00 5.00

56 100mm Pipes laid in and including trenches not exceeding m 3 7.50 22.50

1m deep

Extra over rigid uPVC pipes for fittings:

57 100 mm Bend No 3 5.86 17.58



Rigid PVC waste pipes:

60 38 mm Pipe m 5 3.50 17.50

61 50 mm Pipe m 4 4.00 16.00

62 100 mm Pipe m 5 5.00 25.00

Extra over rigid PVC waste pipes for fittings:

63 100 mm Pan connector No 3 5.00 15.00






69 100 mm Two-way vent valve No 1 6.74 6.74

Sundries:

71 Testing drainage pipe system Item 1 100.00 100.00

WATER SUPPLIES

Megapipe: HDPE (high density polyethylene) Type 6 SABS :





Sundries :

74 100mm PVC cleaning eye, including 300 mm x 300 mm cast No 1 125.00 125.00

iron cover and frame, laid in ground

75 Test water supply pipe system Item 1 100.00 100.00

SANITARY FITTINGS

"Vaal" :

76 White vitreous china close coupled WC suite, complete with No 1 430.63 430.63

P-trap, 9 litre low level cistern and flushpipe and "Hart Celmac

A" double flap heavy duty white plastic seat



Vuyani Substation



78 32mm x 38 mm "Cobra" (350) CP bottle trap No 1 93.75 93.75

TAPS, ETC.

Copper :

79 15 mm Service pipe 380 mm girth with two brass cap nuts No 2 8.98 17.96

Chromium-plated :

80 "Cobra" (232/350) 15 mm angle regulating valve No 2 13.66 27.32

Brass :

81 25 mm Gate valve No 1 23.75 23.75

82 50 mm Gate valve No 1 46.72 46.72

Cobra" type :

83 50mm No 128 Stopcock No 1 21.88 21.88

HOLES

Leave or form hole for not exceeding 100 mm pipe :

86 One brick wall No 1 2.00 2.00

FIRE SERVICE

Approved Type :

87 9 kg Dry chemical fire extinguisher including 100mm x 450mm No 1 134.38 134.38 x 25mm polished hardwood back board with chamfered edges, fixed to brickwork

SLEEVES

uPVC pipes :

89 20mm Diameter uPVC conduit fixed to brickwork m 5 0.78 3.90



Vuyani Substation




PAINTWORK

PAINTWORK, ETC., TO NEW WORK

ON INTERNAL PLASTER

One coat alkali resistant primer and two coats "Dulux Wash

'n Wear" acrylic emulsion paint:

91 On internal walls m2 90 5.31 476.10

ON EXTERNAL PLASTER

On external walls m2 77 5.31 408.87

ON FIBRE-CEMENT

One coat primer and two coats "Plascon Wall 'n All" acrylic

paint:

92 On fascias and barge boards m2 7 5.31 34.52

ON METAL

Spot priming defects in pre primed surfaces with zinc

chromate primer and apply one undercoat and two finishing

coats "Dulux Silthane Silk" polyurethane enamel (colour

Fawn) paint on steel:

93 On security gates (both side measured flat) m2 2 5.31 8.71

On door frames m2 5 5.31 26.55

ON WOOD

Two coats polyurethane varnish:

94 On doors m2 5 5.31 26.16

One coat wood primer and two coats "Plascon Velvaglo" paint:

95 On skirtings not exceeding 300mm girth, painted before fixing m 23 1.59 36.57

in position



Vuyani Substation

DESCRIPTION UNIT RATE AMOUNT

SECTION NO 3

BUILDING WORKS - EXTERNAL WORKS


PAVING SURROUNDING CONTROL BUILDINGS

PRECAST CONCRETE

1 80mm Thick 25MPa precast concrete interlocking block paving m2 3 85.25 241.04

of 220 x 97mm grey paving blocks in herringbone pattern in

accordance with SABS Spec.1058 and laid to falls on sand

layer (elsewhere) with joints filled with sand and vibrated,

including all straight cutting.

2 Extra for edge blocks m 3 6.82 23.73

TOTAL - carried forward to FINAL SUMMARY $ 264.78

Page 297 Parking and Paving

SECTION NO 3

BUIDING WORK

SECTION SUMMARY


1 Control Building 162,698.52

2 Guard House 29,550.27

3 Parking and Paving Surrounding Control Building 264.78

TOTAL - carried forward to FINAL SUMMARY R 192,513.57

DESCRIPTION UNIT RATE AMOUNT

SECTION NO 5

ELECTRICAL CABLE


CONDUCTORS AND CABLES

CONDUCTORS

Stranded Conductors

1 38mm Diameter AAC m 550 0.00

Tubular

2 120mm Diameter Aluminium Alloy Tube m 125 0.00

CABLES

Multicore cables

3 2 x 16mm m 20 0.00

4 4 x 4mm m 1120 0.00

5 7 x 2.5mm m 260 0.00

6 12 x 2.5mm m 770 0.00

7 19 x 2.5mm m 900 0.00

Power Cables

8 33kv copper XLPE Armoured cable m 3015 0.00

9 33kv copper XLPE Armoured cable m 30 0.00

10 6.6kv copper XLPE Armoured cable m 500 0.00

Clamps

STP-38 No 33

K-4 No 26

TBBI 120/38 No 15

TBBT-120/C1-38 No 9

K-5 No 18

TBPT 120 No 15

TBFS 120 No 9

Balance c/f $ 0.00

Balance b/f $ 0.00

K-8 No 9

TBHXP/O-120/P No 9

TBEC/P-120 No 18

SUNDRIES

Labels:

11 Substation Name Board

0.00

12 Phase Identification Labels No 24

0.00

13 Primary Equipment Identification Labels, eg. 132kV breaker, etc. No 30

0.00

14 Warning and Safety Signs, e.g. danger, no entry, etc No 4

15 5in1 Label

Yard Lights:

16 400 WATT HPS Lights with fittings No 8 0.00

17 Marshalling Kiosks and Junction Boxes:

18 VT Junction Box No 3 0.00

19 CT Junction Box No 3 0.00

String Sets: 0.00

20 String set with pistol grips No 4 0.00

Other:

21 Roxtec cable sealing system for transformer bund wall

21 BTU No 1 0.00

22 AC Distribution Board No 1 0.00

23 DC Distribution Board No 1 0.00

TOTAL - carried forward to FINAL SUMMARY $ 0.00

SECTION NO 4

ELECTRICAL

SECTION SUMMARY


1 Electrical cable and conductors 0.00

TOTAL - carried forward to FINAL SUMMARY R 0.00

Vuyani Substation

FINAL SUMMARY

Section Description Amount

1 Preliminary and General 87,252.00

2 Civil Works 417,121.97

3 Building Works 192,513.57

4 Electrical Conductors & Cables 0.00

Sub-Total 696,887.54

Value Added Tax (18%) 125,439.76

TOTAL TENDER PRICE (Including VAT) 822,327.30

Page 302 Final Summary

tanga for joseph 22-10-2013 rev 2

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