perfect geo engineering19 jet grouting work for avic project - kollupitiya san piling (pvt) ltd 20...
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PERFECT GEO ENGINEERING
COMPANY PROFILE
2019
“PERFECT GEO SERVE TO THE NATURE”
No.328,Avissawella road,Wellampitiya,
Tel :011-2572811, 0718818444
Website:www.perfectgeoeng.com
Email: [email protected], [email protected]
PERFECT LEADERS IN GEOTECHNICAL INDUSTRIES
“PERFECT GEO SERVE TO THE NATURE”
PERFECT GEO ENGINEERING, NO: 328, AVISSAWELLA ROAD, WELLAMPITTIYA 2
SUBJECT
COMPANY PROFILE 2019
Name Designation Date Signature
Prepared by: P.Sugeenthan Engineering Geologist
Vetted by : Sudath Jeyadewa General Manager
Approved by: D. W. P. Hemachandra Managing Director
“PERFECT GEO SERVE TO THE NATURE”
PERFECT GEO ENGINEERING, NO: 328, AVISSAWELLA ROAD, WELLAMPITTIYA 3
COMPANY INFORMATION
PERFECT GEO ENGINEERING
Registration No : W/PP/9478
Registration Date : : 09th OF OCTOBER 2016
CIDA Registration Date : 28th OF NOVEMBER 2018
CIDA Registration No : SP/0138
CIDA Grade : SP 3
Address : Perfect Geo Engineering,
No.328,
Avissawella road,
Wellampitiya,
Colombo.
Tel : 0112572811 / 0718818444
Hot line : 0712964055
Email : [email protected] / [email protected]
Website : www.perfectgeoeng.com
“PERFECT GEO SERVE TO THE NATURE”
PERFECT GEO ENGINEERING, NO: 328, AVISSAWELLA ROAD, WELLAMPITTIYA 4
Table of Contents
01. WHO WE ARE ......................................................................................................................... 5
VISION ..................................................................................................................................... 5
MISSION .................................................................................................................................. 5
02. OUR SERVICES ........................................................................................................................ 5
02.1 SOME PICTURES OF OUR WORKS ....................................................................................... 6
03. OUR EXPERINCES OF PAST YEARS… ....................................................................................... 10
3.1. Shotcreting works ............................................................................................................ 10
3.2. JET GROUTING AND GROUTING WORKS ........................................................................... 10
3.3. PIEZO METER INSTALLATION WORKS ................................................................................ 12
3.4. PILING AND MICRO PILING WORKS................................................................................... 13
3.5. SOIL NAILING, SOIL INVESTIGATION, DRILLING, ANGERING AND OTHER WORKS ................ 14
04. Internal structure of our company ......................................................................................... 15
4.1. ENGINEERING & TECHNICAL CONSULTANTS ...................................................................... 16
4.2. MANAGING DIRECTOR ..................................................................................................... 16
4.3. GENERAL MANAGER ........................................................................................................ 16
4.4. ACCOUNT & ADMIN DIVISION .......................................................................................... 17
4.5. ENGINEERING DIVISION ................................................................................................... 17
4.6. MECHANICAL DIVISION .................................................................................................... 18
4.7. Site staffs, Operators, Mechanics & labors strength .......................................................... 18
5.0 ANNEXURE ........................................................................................................................... 19
5.1 PERFECT GEO TOOLS COMPANY REGISTRATION ................................................................. 19
5.2. PERFECT GEO ENGINEERING COMPANY REGISTRATION .................................................... 19
5.3 CIDA REGISTRATION ......................................................................................................... 19
“PERFECT GEO SERVE TO THE NATURE”
PERFECT GEO ENGINEERING, NO: 328, AVISSAWELLA ROAD, WELLAMPITTIYA 5
01. WHO WE ARE
Our company established on 20th of March 2011 as a “perfect geo tools” by our managing
director D. W. P. Hemachandra. The previous periods we were supplying the geotechnical
investigation instruments and geo technical machineries for construction purpose. This
initial stage diverts us to the geo technical engineering construction works. Hence we were
entering to the construction field as sub contractors. We were faced lots of practical issues
and learned how to solve it. Our company was growing with experiences and resources
when each year passed. Then “Perfect Geo Engineering” began as a geotechnical
engineering constructor in 09th OF OCTOBER 2016 by our managing director
D.W.P.Hemachandra.
Over the years the company has undertaken many challenging projects which are
related to geotechnical engineering fields. With decades of history in Geotechnical
Engineering, the company has concentrated its efforts in the fields of ground improvement,
earth retaining works, foundation, geotechnical investigation, piling, ground water
exploration, forensic engineering and structural engineering.
VISION
Become an international standard firm by using of modern technology and methods in geo
technical industries.
MISSION
Protect the environment and satisfy the needs of our clients by using eco friendly methods
in effective times.
02. OUR SERVICES
❖ EARTH RETAINIG WORKS
➢ SOIL NAILING
➢ SHOTCRETING
➢ GROUND ANCHORS
➢ SHORING
➢ GABION
➢ SLOPE PROTECTION
❖ PILING
➢ PILING
➢ MICRO PILING
➢ SECANT PILING
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PERFECT GEO ENGINEERING, NO: 328, AVISSAWELLA ROAD, WELLAMPITTIYA 6
❖ GROUND IMPROVEMENT WORKS
➢ JET GROUTING
➢ GROUTING
➢ DEEP SOIL MIXING
➢ INJECTION SYSTEM FOR EXPANSIVE SOILS
➢ CRACK SEALING WORKS
❖ GROUND WATER EXPLORATION
➢ TUBE WELLS
➢ PIEZO METER INSTALLATION
➢ WATER PROOFING
❖ BIO ENGINERING
➢ HYDRO SEEDING
❖ FORENSIC ENGINEERING
❖ GEOTECHNICAL INVESTIGATION
02.1 SOME PICTURES OF OUR WORKS
Figure 1: PILE CORING
“PERFECT GEO SERVE TO THE NATURE”
PERFECT GEO ENGINEERING, NO: 328, AVISSAWELLA ROAD, WELLAMPITTIYA 7
Figure 2: CURTAIN GROUTING
Figure 3: DRILLLING FOR SOILNAILING
“PERFECT GEO SERVE TO THE NATURE”
PERFECT GEO ENGINEERING, NO: 328, AVISSAWELLA ROAD, WELLAMPITTIYA 8
Figure 4: MICRO PILING
Figure 5: SHOTCRETING WORKS
“PERFECT GEO SERVE TO THE NATURE”
PERFECT GEO ENGINEERING, NO: 328, AVISSAWELLA ROAD, WELLAMPITTIYA 9
Figure 6: TUNNEL REPAIRING
Figure 7: PILE CORING
“PERFECT GEO SERVE TO THE NATURE”
PERFECT GEO ENGINEERING, NO: 328, AVISSAWELLA ROAD, WELLAMPITTIYA 10
03. OUR EXPERINCES OF PAST YEARS…
3.1. Shotcreting works
No Project Client
1 Shotcreting work at usgala dam State development & construction corporation Sri Lanka
2 Shotcreting work at Siyabalangamuwa dam Irrigation department Galgamuwa
3 Shotcreting work at Abakolawewa dam Irrigation department Galgamuwa
4 Shotcreting work at Thabbowa dam Irrigation department Puttalama
5 Shotcreting work at Kawudulla dam Tudawe Brothers (Pvt) Ltd
6 Shotcreting work at Girithale dam Gamini construction
7 Shotcreting work at Kandalama dam Orient group of companies
8 Shotcreting work at randenigala dam Walkers construction ltd
9 Shotcrete work at Polpitiya tunnel State Development & Construction Corporation
Table 1: shotcreting works
3.2. JET GROUTING AND GROUTING WORKS
No Project Client
1 Cement grouting work at Kollupitiya building project
Finco engineering
2 Cement grouting work at usgala dam State development & construction corporation Sri Lanka
3 Cement grouting work at Thabbowa dam Irrigation department Puttalam
4 Cement grouting work for Yarl hotel project Sanken Lanka construction (Pvt) ltd
5 Chemical grouting work for Chandrikawewa dam project
Chandraguptha construction
“PERFECT GEO SERVE TO THE NATURE”
PERFECT GEO ENGINEERING, NO: 328, AVISSAWELLA ROAD, WELLAMPITTIYA 11
6 Epoxy injecting and cement grouting work for Chandrikawewa dam project
Chandraguptha construction
7 Sonic tube grouting work at Shangri-La hotel project
Nawaloka piling (pvt) ltd
8 Cement grouting work at Lyceum school building San piling (pvt) Ltd
9 Cement grouting work for outer circular highway project Kaduwela
Access engineering ltd
10 Cement pressure grouting work for for proposed 3 storied building project Borrella
Sierra construction (Pvt) Ltd
11 Cement grouting work at Minneriya dam Orient group of companies
12 Cement pressure grouting work for Luxapana tunnel
Finco engineering ltd
13 Cement grouting work for Mines project Geological survey&mines bureau Sri Lanka
14 Cement grouting work at Henamulla housing project
Access engineering ltd
15 Cement grouting work at Urban regeneration project
Sanken Lanka construction
16 Cement grouting work at water tank modara China geo engineering
17 Cement grouting work at Jaela building site Sierra piling (Pvt) ltd
18 Jet Grouting work for Shangri-La hotel project Galle face
China Harbor
19 Jet Grouting work for AVIC project - Kollupitiya San piling (Pvt) ltd
20 Cement Grouting Work at Town Hall Maga Engineering (Pvt) Ltd
21 Cement Grouting Work at Abellipitiya Finco Engineering (Pvt) Ltd
22 Cement Grouting Work at Jhon Keels hotel project Hyundai Engineering (Pvt) Ltd
23 Cement grouting work at fisheries harbor Mattakkuliya
Cml construction (Pvt) ltd
24 Chemical Grouting work at Shangri-La hotel project Galle face
China Harbor
Table 2: Jet grouting & grouting works
“PERFECT GEO SERVE TO THE NATURE”
PERFECT GEO ENGINEERING, NO: 328, AVISSAWELLA ROAD, WELLAMPITTIYA 12
3.3. PIEZO METER INSTALLATION WORKS
No Project Client
1 Piezometer installation work at Mahaminipe dam Mahiyanganaya
Tudawe Brothers (pvt) ltd
2 Piezometer installation work at Minneriya dam Orient group of companies
3 Piezometer installation work at Thabbowa dam Nawaloka construction
4 Piezometer installation work at Kalawewa dam Orient group of companies
5 Piezometer I nstallation work at Kawudulla dam Tudawe Brothers (Pvt) Ltd
6 Piezometer installation work at Giritale dam Gamini construction
7 Piezometer installation work at Parakrama Samudraya Polonnaruwa
Nem construction
8 Piezometer installation work at Labugama dam Gamini construction
9 Piezometer installation work at Kandalama dam Orient group of companies
10 Piezometer installation work at Rajanganaya dam Arangalla construction (Pvt) ltd
11 Piezometer installation work at Maduruoya dam Walkers construction ltd
12 Piezometer Insulation work at Rathkida Dam R R Construction
Table 3: Piezometer installation works
“PERFECT GEO SERVE TO THE NATURE”
PERFECT GEO ENGINEERING, NO: 328, AVISSAWELLA ROAD, WELLAMPITTIYA 13
3.4. PILING AND MICRO PILING WORKS
No Project Client Year
1 Pile coring work at swimming pool project Navinna
Lanka piling (pvt) ltd 2018
2 Pile grouting work at swimming pool project Navinna
Lanka piling (pvt) ltd 2018
3 Micro pilling work at fisheries harbor Mattakkuliya
Cml construction (Pvt) ltd 2016
4 Micro pilling work at Lyceum school building San piling (pvt) Ltd 2016
5 Micro pilling work for Gunawardena engineering building project
Gunawardena engineering (Pvt) Ltd
2015
6 Pile coring work at outer circular highway project Kaduwela
Access engineering ltd 2015
7 Pile coring work at Grandpas housing project Access engineering Ltd 2015
8 Pile grouting work at Grandpas housing project
Access engineering Ltd 2015
9 Pile coring work at labor building project Colombo
Walkers piling (Pvt) Ltd 2016
10 Pile coring work at Altair project San piling (Pvt) ltd 2016
11 Pile grouting work at Altair project San piling (Pvt) ltd 2016
12 Pile coring work at Henamulla housing project Access engineering ltd 2015
13 Pile coring work at urban Regeneration project Sanken Lanka construction 2016
14 Pile Anchoring Access engineering Ltd 2017
15 Pile coring work at Kalugaga Bridge project Progressive builders (Pvt) ltd 2017
16 Pile grouting work at Kalugaga Bridge project Progressive builders (Pvt) ltd 2017
17 Pile Anchoring Access engineering Ltd 2017
18 Micro pilling work at Modara site Darinton construction (Pvt) ltd 2016
19 Pile coring work for Shangri-La hotel project Galle face
Nawaloka piling (Pvt) ltd 2016
20 Pile cement grouting work for Shangri-La hotel project Galle face
Nawaloka piling (Pvt) ltd 2016
21 Pile coring work at Colombo city building project at Gangarama
San piling (Pvt) ltd 2016
22 Pile cement grouting work at Colombo city building project at Gangarama
San piling (Pvt) ltd 2016
23 Pile Coring & Grouting work at water front project
Nawaloka piling (Pvt) ltd 2017
24 Jet Grouting Piles Hyundai Engineering 2018
25 Micro piling Home Lands.Pvt.Ltd 2018
26 Jet Grouting Piles China harbor Engineering company(lanka).ltd
2018
Table 4: piling works
“PERFECT GEO SERVE TO THE NATURE”
PERFECT GEO ENGINEERING, NO: 328, AVISSAWELLA ROAD, WELLAMPITTIYA 14
3.5. SOIL NAILING, SOIL INVESTIGATION, DRILLING, ANGERING AND OTHER WORKS
No Project Client
1 Soil nailing work at rda project Kandy Finco engineering (pvt) ltd
2 Expansion Rock anchoring work at fisheries harbor Mattakkuliya
Cml construction (Pvt) ltd
3 Soil investigation work for Kandy highway project National building research organization Colombo
4 Soil investigation work for outer circular highway project Kaduwela
Access engineering ltd
5 Soil investigation work for proposed 3 storied building project Borrella
Sierra construction (Pvt) Ltd
6 Soil nailing work at Kawudulla dam Tudawe Brothers (Pvt) Ltd
7 Ground improvement work at Parakrama Samudraya Polonnaruwa
Nem construction
8 Soil nailing work at Labugama dam Gamini construction
9 Soil investigation work for Iranamadu dam InfoTech ideas (Pvt) Ltd
10 Rock anchoring work at Luxapana tunnel Finco engineering ltd
11 Geotechnical investigation for proposed 20 storied building at Battaramulla
Walkers piling (Pvt) Ltd
12 Horizontal drilling work at water tank Modara China geo engineering
13 Concrete base core drilling at water tank modara China geo engineering
14 Rock anchoring work at randenigala dam Walkers construction ltd
15 Geotechnical investigation work at Gall face site Access engineering ltd
16 Soil Nailing Work at Avissawella Finco Engineering (Pvt) Ltd
17 Soil Nailing work at Bandarawella ICC Construction
Table 5: earth retaining works
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PERFECT GEO ENGINEERING, NO: 328, AVISSAWELLA ROAD, WELLAMPITTIYA 15
04. Internal structure of our company
Managing Director
General Manager
Account & Admin Division
Site managers, drivers,operators &
labors/Site attendence ,
Money & materials
Engineering & Monitoring Division
Site managers, drivers,operators &
labors/ All site works
Mechanical Division
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PERFECT GEO ENGINEERING, NO: 328, AVISSAWELLA ROAD, WELLAMPITTIYA 16
4.1. ENGINEERING & TECHNICAL CONSULTANTS
❖ Eng. CH.T. Gamage
Bsc (civil)-SL, MSc (Env. Engineering)-IHE/NL, Charter MIESL (4237)
Consultant Engineer
❖ Prof PL Tennekoon
Bsc, Phd, C Eng, Fie (SL)
Consultant Engineer
❖ Eng. Niroshani Kumari
Geotechnical Engineer
BSC (Hons) Eng, AMIESL
Technical Consultant
4.2. MANAGING DIRECTOR
Name - D. W. P. Hemachandra (B.sc) Position - Managing Director Time - (2006 – Present)
4.3. GENERAL MANAGER
Name - Udawattakankanamage Sudath Jayadewa
(Diploma in Geology – University of Moratuwa)
Position - General Manager
Time - (2017-Present)
Skills - 33 years of experiences in geo technical engineering field
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PERFECT GEO ENGINEERING, NO: 328, AVISSAWELLA ROAD, WELLAMPITTIYA 17
4.4. ACCOUNT & ADMIN DIVISION
❖ Name - J.W.Laksiri De silva
(AAT, Charted Account Cab 11)
Position - Head of Account & Admin Division
Time - (2010 – Present)
❖ Name - G.Suranji Indika Virakoon
Position - Admin Manager & Assistant Accountant
Time - (2016 – Present)
4.5. ENGINEERING DIVISION
❖ Name - P.Sugeenthan
(B.Sc, Hons in Mineral Processing Technology)
Position - Head of Engineering Division
Time - (2018 – Present)
❖ Name - A.Gajenthiran
(B.Sc, Hons in Water Resources Technology)
Position - Assistant geologist
Time - (2018 – Present)
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PERFECT GEO ENGINEERING, NO: 328, AVISSAWELLA ROAD, WELLAMPITTIYA 18
4.6. MECHANICAL DIVISION
Mechanical division upgrading works going on, hence it is under monitor by General Manager. Our
machineries details below here:
No MACHINERY LIST MANUFACTURE YEAR QUANTITY
01. Koken OP1 drilling machine 150m capacity with AW 2007 1
02. Koken OE-8L drilling machine 400m capacity with AW 2009 1
03. Koken OE-8L drilling machine 400m capacity with AW 2007 1
04. Koken OE-2L drilling machine 200m capacity with AW 2001 2
05. Toho D1 drilling machine 200m capacity with AW 2005 1
06. NLC L28 drilling machine 600m capacity with AW 2006 1
07. XY2B drilling rig Chinese 600m capacity with AW 2014 1
08. YBM YSO 1drilling machine 100m capacity with AW 2001 1
09. YBM YSO2 drilling machine 150m capacity with AW 2002 2
10. Jet Grouting Rig 60M Capacity 2014 2
GROUTING MACHINARIES
01. KOKEN MG-10 grouting pump 2011 2
02. KOKEN MG-10 grouting pump 2010 2
03. KOKEN MG-10 grouting pump 2008 3
04. KOKEN FG-15 hydraulic mortar grout pump 2005 2
05. KOKEN GROUT MIXER 2010 5
06. KOKEN Agitator LAM 250 2011 6
07. KOKEN Agitator LAM 250 2010 6
08. EPOXY injecting pump SL 6001 2014 8
Table 6: Machineries list
4.7. Site staffs, Operators, Mechanics & labors strength
We have enough strength of staffs and human resources for bring to our company to next stage. We will
increase the staffs and human resources according to the sites amount in future. Our permanent human
resources are below here:
No Position Quantity
01. Site Managers 2
02. supervisors 2
03. operators 5
04. Drivers 3
05. Skilled labors 30
“PERFECT GEO SERVE TO THE NATURE”
PERFECT GEO ENGINEERING, NO: 328, AVISSAWELLA ROAD, WELLAMPITTIYA 19
5.0 ANNEXURES
5.1 PERFECT GEO TOOLS COMPANY REGISTRATION
5.2. PERFECT GEO ENGINEERING COMPANY REGISTRATION
5.3 CIDA REGISTRATION