The document provides details of TZW SDN BHD's tender submission for an estimating assignment, including their planning schedule, supplier quotations, material and labor rates, element calculations, tender position summary, strengths and weaknesses analysis, and errors in the tender. TZW SDN BHD's total base tender amount was RM 321,752.74, placing them 8th in the tenderer list, however they were disqualified for not including a cover letter. They recommend obtaining more supplier quotations to minimize costs, reducing errors, and double checking documents before submission.

1. TZW SDN
BHD
Estimating Assignment
Evaluation on Tender Document
Group Member :
Lee Xin Ying
0322432
Tham Kai Loon
0323593
Tan Vin Nie
0323706
Vivian Tay Huey Shuen
0323869
Tey Cheng Fern
0323912
Yeoh Sin Yuen
0323737

2. 1.
Estimating Planning
and Coordination

3. 1. SCHEDULE OF PLANNING
No Task September October
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1. Tender
Invitation
2. Obtain
Quotation
3. Virtual Site
Visit
4. Estimate
Unit Rates
5. Complete
Tender
Document
6. Submission
& Tender
Opening
7. Prepare
Presentation
Slides
8. Evaluation
Session

4. 2. Obtain quotation from
supplier
-Durable Mix Sdn.Bhd. - Ng Brothers Hardware
Trading
-Great Earth APG - OSP Supply
& Construction Sdn.Bhd.
-Guymen Trading Sdn Bhd - Puchong Roller Shutter
Industries
-JM Timber & Hardware Sdn.Bhd. - Paramount Bounty
-Keller (M) Sdn.Bhd. - Reliance Home
Sdn.Bhd.
-LT Hardware Trading Sdn.Bhd. - Soon Yeen Hardware & Trading
-Lock & Key Hardware Sdn.Bhd. - SL Roofing Sdn.Bhd.
-Long Bina Sdn.Bhd. - Taiti Hardware Trading

5. 2. Obtain quotation from supplier
(website)
- CIDB
http://myn3c.cidb.gov.my/cidb_n3c/output/n3clist.php

6. 3. The Lowest Quotation
Type Rate (RM) Company Name
5 Ton Lorry 650.00
PARAMOUNT BOUNTY
10 Ton Mobile crane 800.00
Concrete mixer 300.00
Pneumatic drills including steel bits 85.00
Trencher 1,200.00
Excavator ½ Y.C. 650.00
Oxyacetylene cutting equipment including
gas
140.00
Concrete Vibrator 270.00
GREAT EARTH APGAir Compressor 480.00
Welding set including welding equipment 160.00

7. 3. The Lowest
Quotation
Types of Labour Rate (8hrs / day) Company Name
Unskilled Skilled
Trade supervisor 120.00 GREATEARTH APG
Heavy plant operator 100.00
ML SEPAKATMason 100.00
Pavior 100.00
Roofer 85.00
CIDB
Carpenter 79.50
Joiner 93.00
Steel bender and fixer 85.00
Plasterer 90.00
Bricklayer 77.00
Plumber 93.00
Painter 80.00
General labourer (Male) 54.00
General labourer (Female) 54.00
Tiler 98.00
Concretor 74.00

8. 3. The Lowest QuotationTypes of Material Price (RM) Units Company Name
Concrete
Grade 15 158.00 m3 Durables Mix Sdn.Bhd.
Grade 25 173.00 m3 Durables Mix Sdn.Bhd.
Grade 30 184.00 m3 Durables Mix Sdn.Bhd.
Hardcore
Aggregates 26 tonne Durables Mix Sdn.Bhd.
Sawn Formwork Plywood 47.60 m2 CIDB
Reinforcement Bar
Mild steel
8mm 2620.00 tonne Motif Renong Sdn.Bhd.
10mm 2800.00 tonne Motif Renong Sdn.Bhd.
High Tensile
10mm 2570.00 tonne Motif Renong Sdn.Bhd.
12mm 2520.00 tonne Motif Renong Sdn.Bhd.
16mm 2420.00 tonne Motif Renong Sdn.Bhd.
Types of Material Price (RM) Units Company Name
BRC
A6 7.80 m2 Motif Renong Sdn.Bhd.
A8 14.20 m2 Motif Renong Sdn.Bhd.
Sawn Group A Treated
Merbau Hardwood
125 x 250mm 67.10 m Wai Tat Timber &
Hardware Trading
100 x 200mm 52.00 m JM Timber & Hardware
Sdn.Bhd
90 x 75mm 15.00 m JM Timber & Hardware
Sdn.Bhd
Wrot pressure treated merbau
150 x 25mm 6.70 m JM Timber & Hardware
Sdn.Bhd
Sawn Group B Treated
Merbau
38 x 75mm 4.00 m Wai Tat Timber &
Hardware Trading

9. Types of Material Price (RM) Units Company Name
Coloured concrete roof tiles
380 x 230 mm interlocking tiles 1.60 piece CIDB
200 x 200 mm ridge tiles 5.00 piece GUYMEN TRADING SDN BHD
Eaves caps 2.00 piece GUYMEN TRADING SDN BHD
Colourbond "Blue Scope" half
round gutter
125 mm diameter 60.70 m SL Roofing Sdn. Bhd.
Colourbond flashing
180 mm girth 85.00 m SL Roofing Sdn. Bhd
Cement and sand brick 0.26 piece LT Hardware Trading Sdn Bhd.
Cement and sand mortar
Ordinary portland cement 15.00 bag/50kg LT Hardware Trading Sdn Bhd.
Sand 45.00 tonne LT Hardware Trading Sdn Bhd.
Damp Proof Course "Pluvex"
115mm wide 55.00 roll/37meter Long Bina Sdn Bhd
Types of Material Price (RM) Units Company Name
225mm wide 80.00 no Long Bina Sdn Bhd
Bonding Ties
6 mm diameter mild steel 450mm
girth
12.00 Box/50
pieces
Taiti Hardware Trading
Sdn Bhd
Lintel
Grade 25 Precast Concrete 225 x 125
mm
45.00 m Home Leader Sdn Bhd.
Door frame including Steel hinges
and steel brick ties
1.2mm thk electro galvanized metal
door frame
900 x 2400 mm 110.00 no Home Leader Sdn Bhd.
800 x 2100 mm 80.00 no Home Leader Sdn Bhd.
Door leaf with laminated finish
38 mm thk engineered flush door
900 x 2400 mm 390.00 no Home Leader Sdn Bhd.
800 x 2100 mm 360.00 no Home Leader Sdn Bhd.

10. Type of Materials Price (RM) Unit
s
Company Name
Door Ironmongery
"PARASOLE" Solid stainless
steel leve handle
210.00 no Home Leader Sdn Bhd.
"PARASOLE" Mortise lock 75.00 no Home Leader Sdn Bhd.
"PARASOLE" 6 pin thumbturn
cyclinder
52.00 no Home Leader Sdn Bhd.
"GREIFEN" 102 x 76 x 2.0
mm stainless steel butt hinges
7.50 no Home Leader Sdn Bhd.
Painting
Dulux Maxilite Plus 65.00 18lit Ng Brothers Hardware Trading
Sdn Bhd.
Dulux Gloss Finish 15000 18lit Ng Brothers Hardware Trading
Sdn Bhd.
Dulux Interior Basecoat
Sealer
205.00 18lit Ng Brothers Hardware Trading
Sdn Bhd.
Type of Materials Price (RM) Units Company Name
Roller Door
3500 x 2000 mm
colourbond
2993.00 no STAR ROLLING Shutter
Malaysia (Roller Shutter) Sdn.
Bhd.
Finishes
Plasticiser 29.49 bag/25kg LT Hardware Trading Sdn Bhd.
Ceramic tiles
"KIMGRESS" 200 x
300 x 7 mm
2.30 piece LT Hardware Trading Sdn Bhd.
(Special order)
"KIMGRESS" 300 x
300 x 7 mm
2.50 piece LT Hardware Trading Sdn Bhd.
(Special order)
PLasterboard
Ceiling
12.5 mm fibrous
plaster ceiling
8.07 m2 OSP Supply & Construction Sdn
Bhd.
3 mm Cement skim
coat
15.85 bag/25kg LT Hardware Trading Sdn Bhd.

11. 4. Calculation
No Element Name
1. Work Below Lowest Floor Level Yeoh Sin Yuen
2. Frame Tey Cheng Fern
3. Roof Construction and Finishes Tham Kai Loon
4. External Wall Lee Xin Ying
5. Internal Wall Teoh Zi Wei
6. Doors and Ironmongeries Vivian Tay Huey Shuen
7. Internal Wall Finishes Tan Vin Nie
8. External Wall Finishes Ng Chuan Kai
9. Internal Floor Finishes Tan Jit Kim
10. Internal Ceiling Finishes Loh Wen Jun

12. 5. Final Summary
Bill No. Description Page No. Amount (RM)
Bill No. 1
Bill No. 2
Bill No. 3
Bill No. 4
BILLS OF QUANTITIES:
- Preliminaries and General
Conditions
- Specification and Preambles to All
Trades
- Prime Cost & Provisional Sum
- Main Building Works
B1/54
Excluded
B3’5
B4 (Summary)/1
104,417.00
54,602.00
162,733.74
TOTAL AMOUNT OF TENDER:
CARRIED TO FORM OF TENDER - PAGE III/1:
321,752.74

13. 2.
Summary of the
company tender
position

14. Position of
tenderer
Tenderer Base Tender Amount (RM)
1 Group 6 Construction 188,434.76
2 Company Group 8 199,712.32
3 Lns Sdn Bhd 260,880.40
4 QQ Builders Sdn Bhd 274,301.32
5 ES 4 Sdn Bhd 288,970.78
6 Group 7 274,374.28
7 PH Construction Sdn Bhd 295,214.88
8 TZW Sdn Bhd 321,752.74
9 Group 5 477,285.58
Our total base tender amount
is RM 321,752.74.
Therefore,
our company is situated at
8th in the tenderer list.
However, our company
is disqualified because
we didn’t include cover
letter in the tender
document.

15. Labour Cost
Material Cost
Preliminary
Why we are situated at 8th in the
list?

16. 3.
Strength And
Weakness

17. STRENGTH
Reliable and Reputable
sources of company
-Face to face dealing
with supplier
-Quotation from more
than 1 sources
-We do not just copy
paste from CIDB
quotation
Good management and
crisis management skills
-financial stability
-Goodworkman ship
-risk control
Quality Concern
-Sawn formwork vs Wrot
formwork
-Find sand vs rough sand
-DPC vs DPM

18. Weakness
» Lack of relevant experience
( Did not fit all the tender environment & rules )
» High Preliminaries
» Lack of communication
( based our understanding in selecting item through client’s
specification )
» Restricted design variation
( imposing on little amount of profit, - variation design may causes
cost plus )

19. 4.
Errors in the tender

20. Errors in the tender
The errors in our tender are mostly human error which
miscalculate such as in:
» Preliminary price high
» Build up rate

21. Errors in the tender (Mathematical
error)
The total should
be 426/m3
This should be
RM200.63

22. 5.
Conclusion and
Recommendation

23. Conclusion and
Recommendation
» Find numerous quotation from other suppliers to
compare and to get the lowest price.
» Minimize errors.
» Double check tender document before submission.

24. THANK YOU