MICRO-TUNNELING WORKS

IMG_9471

IMG_9471

IMG_2765

IMG_2765

6

6

IMG_2795

IMG_2795

IMG_2805

IMG_2805

IMG_3111

IMG_3111

IMG_3042

IMG_3042

IMG_3034

IMG_3034

IMG_3004

IMG_3004

IMG_2990

IMG_2990

IMG_2944

IMG_2944

IMG_2922

IMG_2922

IMG_2825

IMG_2825

IMG_3281

IMG_3281

IMG_9404

IMG_9404

IMG_3826

IMG_3826

IMG_9382

IMG_9382

mabani-delma15

mabani-delma15

IMG_9443

IMG_9443

IMG_3886

IMG_3886

microtunneling1

microtunneling1

microtunneling4

microtunneling4

PIPE JACKING

PIPE JACKING

IMG_2602

IMG_2602

IMG_2591

IMG_2591

mctn5

mctn5

mctn4

mctn4

mctn1

mctn1

microtunneling11

microtunneling11

mctn6

mctn6

Picture 025

Picture 025

mctn2

mctn2

mctn3

mctn3

Project Owner
Main Contractor
Project
Project Brief
Year
Status
Location
ADSSC - Abu Dhabi Sewerage Services Company
MACE - Mechanical and Civil Engineering Contractors Company L.L.C.
O-13152 - Rehabilitation & Replacement of existing sewer lines in Abu dhabi part 5
Construction of 225mm DIA UPVC pipeline - 80.35 LM Construction of 500mm DIA GRP pipeline - 245.62 LM Construction of 700mm DIA GRP pipeline - 528 LM Construction of 800mm DIA GRP pipeline - 1102 LM Construction of 900mm DIA GRP pipeline - 526.63 LM
2020
Completed
Abu Dhabi
ADSSC - Abu Dhabi Sewerage Services Company
MACE - Mechanical and Civil Engineering Contractors Company L.L.C.
O-13153 - Asset enchancement scheme construction of deep gravity lines to link samha & shahama areas with lines near PS 7/2-area 1 part 3
Installation of RC sleeve with ID 800, OD 1090 by microtunnelling method & installation of GRP duty pipe 500mm DIA - 600LM. Installation of RC sleeve with ID 1800, OD 2200 by microtunnelling method - 700LM. Installation of RC sleeve with ID 2000, OD 2400 by microtunnelling method. Installation of GRP encased pipe ID 1200, OD 1490 by microtunnelling method - 669 LM
2020
Completed
Abu Dhabi
ADSSC - Abu Dhabi Sewerage Services Company
Tetra General Contracting L.L.C.
WO228 - CONSTRUCTION OF SEWERAGE CONNECTIONS AND RELATED WORKS IN ABU DHABI ISLANDS AND MAIN LAND PHASE IX
GRP ENCASED PIPE ID 1200, OD 1490 BY MICRO TUNNELLING - 137.76M GRP ENCASED PIPE (INCLUDING CONCRETE ENCASEMENT) ID 1200 OD 1490 BY MICRO-TUNNELLING
2020
Completed
Abu Dhabi

total pipeline (lm):

64.314m

pipeline:

gas, sewerage & water pipeline

method:

ndrc, ndc, pipe jacking & open-cut

2020

O-13152: Rehabilitation & Replacement of existing sewer lines in Abu dhabi part 5

Scope:      Construction of 225mm DIA UPVC pipeline - 80.35 LM
                 Construction of 500mm DIA GRP pipeline - 245.62 LM
                 Construction of 700mm DIA GRP pipeline - 528 LM
                 Construction of 800mm DIA GRP pipeline - 1102 LM
                 Construction of 900mm DIA GRP pipeline - 526.63 LM

Employer:             ADSSC - Abu Dhabi Sewerage Services Company

Main Contractor:  TECTON

Location:              Abu Dhabi

Year:                     (2020 - 2021) 

Scope:      Installation of RC sleeve pipe to accommodate OD 225mm UPVC pipe by                        using micro-tunnelling:

RC Sleeve pipe ID 600, OD 760; 67.77m; RC Sleeve pipe ID 800, OD 960; 78.26m;

RC Sleeve pipe ID 800, OD 960; 84.36m; RC Sleeve pipe ID 800, OD 960; 84.36m;

RC Sleeve pipe ID 800, OD 760; 80.36m; RC Sleeve pipe ID 600, OD 760; 31.15m; RC Sleeve pipe ID 600, OD 760; 68.35m; RC Sleeve pipe ID 600, OD 760; 85.60m;

RC Sleeve pipe ID 600, OD 760; 68.35m; RC Sleeve pipe ID 600, OD 760; 85.60m; RC Sleeve pipe ID 800, OD 760; 137.96m; RC Sleeve pipe ID 600, OD 760; 24.4m

Employer:             ADSSC - Abu Dhabi Sewerage Services Company

Main Contractor:  MACE - Mechanical and Civil Engineering Contractors Company

Location:              Al Ain, Abu Dhabi

Year:                     (2020 - 2020) 

A-14815: Supply & installation of existing distribution network from Al Dhairah-Al Wagan & upgrade of Um Al Zamool R.O. Plant

Scope:      Dia 600mm carrier pipes with sleeve ID 1000 concrete pipes; 6 crossings;                       261.29m; Design drilling & installation og rectangular sheet pile shafts

Employer:             AADC - Al Ain Distribution Company

Main Contractor:  General Construction Company W.L.L.

Location:              Al Dhairah - Al Wagan & Upgrade of Um Al Zamool R.O. Plant

Year:                     (2020 - 2021) 

RFX 21319000041-A: supply, installation, testing & commissioning water transmission pipelines to protect/divert under existing services & associated works at various location in the emirates of Dubai.

Scope:      Installation of 1200mm DIA - 16 km and 600mm DIA - 3 km GRE water                             mains   by NDRC - microtunnelling method, including provision of RC                               surround to the pipes.

Employer:             DEWA - Dubai Electricity & Water Authority

Main Contractor:  Syed Contracting

Location:              Dubai

Year:                     (2020 - 2021) 

RFX -2131800021: Supply, installation, testing and commissioning of glass-reinforced epoxy water transmission pipelines and associated works at various location in the emirate of Dubai # section A (on-going)

Scope:      

Construction of 1200mm Dia GRP pipeline with reinforced concrete by

micro-tunnelling - 90m
Construction of 900mm Dia GRP pipeline with reinforced concrete by

micro-tunnelling - 33m
Construction of 600mm Dia GRP pipeline with reinforced concrete by

micro-tunnelling - 106.2m

Employer:             DEWA - Dubai Electricity & Water Authority

Main Contractor:  Al Nasr Contracting

Location:              Dubai

Year:                     (2020 - 2021) 

RFX 2132000036: RELOCATION / PROTECTION OF EXISTING WATER TRANSMISSION PIPELINES UNDER ROUTE 2020 METRO PROJECT AND
ASSOCIATED WORKS 
(on-going)

Scope:      

Relocation & protection of existing water transmission pipelines, Laying new pipelines & shutdowns on various locations, commissioning, construction & supplying of various accessories & SCADA works.

Employer:             DEWA - Dubai Electricity & Water Authority

Main Contractor:  IFG - International Foundation Group L.L.C.

Location:              Dubai

Year:                     (2020 - 2022) 

R1006: Upgrade of Al Khawaneej Road & Mushrif Park Corridor

Scope:      

Supply & installation of ID 600, OD 760 GRE encased pipe by microtunnelling - 60m
Supply & installation of ID 1200 OD 1490 GRE encased pipe by microtunnelling - 52m
Supply & installation of ID 600 OD 760 GRE encased pipe by microtunnelling - 42m

 

Employer:            RTA - Roads & Transport Authority

Main Contractor:  Tristar Engineering & Construction

Location:              Dubai

Year:                     (2020 - 2020) 

Supply & installation of steel sleeve to accommodate 900mm GRE pipe by pipe jacking - Qty. - 4m
Supply & installation of steel sleeve to accommodate 1200mm GRE pipe by pipe jacking - Qty. - 4m

O-192898: Mahani-1 Well project - Design, supply and installation of RC sleeve pipe to accommodate 16" Gas pipeline by using NDRC method

Scope:      Construction of shafts & tunnelling works

Employer:             Lamprell Energy LTD

Main Contractor:  Syed Contracting

Location:              Dubai

Year:                     (2020 - 2020) 

D-107604:  Supply of recycled water along Abu Dhabi Al Ain road - Concstruction of pipelines from Main Pump Station to intermediate pump station  - Package B

Scope:     Carrier pipe -700 to 1600mm DIA;

                Casing / RC pipe OD -(1485 to 2400mm DIA);

                Casing / RC pipe ID - (1200 to 2000mm DIA);

                Total length - 1.154 kms; at 17 various locations in 5 zones.

Employer:             ADDC - Abu Dhabi Distribution Company

Main Contractor:  Larsen & Toubro

Location:              Dubai

Year:                     (2020 - 2020) 

D-107596 Lot A & D-107598 Lot B. : ADDC Projects

Scope:     Tunnelling works

Employer:             ADDC - Abu Dhabi Distribution Company

Main Contractor:  -

Location:              Dubai

Year:                     (2020 - 2020) 

O-12522: ADSSC Contract O-12522 Construction of Trunk Sewerage in Abu Dhabi Island Enhancement Scheme area 3 - part - 2
O-11385: ADSSC Contract O-12385 Construction of Trunk Sewerage in Abu Dhabi Island Enhancement Scheme area 3 - part - 1
WO-228: CONSTRUCTION OF SEWERAGE CONNECTIONS AND RELATED WORKS IN ABU DHABI ISLANDS AND MAIN LAND PHASE IX

Scope:      GRP ENCASED PIPE ID 1200, OD 1490 BY MICRO TUNNELLING - 137.76M

      

Employer:             ADSSC - Abu Dhabi Sewerage Services Company

Main Contractor:  Tetra General Contracting

Location:              Rabdan Street, Abu Dhabi

Year:                     (2020 - 2021)   

O-13153: Asset enhancement scheme construction of deep gravity lines to link samha & shahama areas with lines near PS 7/2-area 1 part 3

Scope:      Installation of RC sleeve with ID 800, OD 1090 by micro tunneling &                                                  Installation of GRP duty pipe 500mm DIA - 600LM.
                  Installation of RC sleeve with ID 1800, OD 2200 by micro tunnelling - 700LM.
                  Installation of RC sleeve with ID 2000, OD 2400 by micro tunnelling.
                  Installation of GRP encased pipe ID 1200, OD 1490 by micro tunnelling - 669 LM
      

Employer:             ADSSC - Abu Dhabi Sewerage Services Company

Main Contractor:  MACE - Mechanical and Civil Engineering Contractors Company

Location:              Samha & Shahama - Abu Dhabi

Year:                     (2020 - 2020) 

O-13229: Asset enchancement scheme in northern sectors of Al Ain City Phase-1

Scope:      Construction of 1400mm DIA GRP pipeline - 1450 LM
                 Construction of 1600mm DIA GRP pipeline - 2000 LM

Employer:             ADSSC - Abu Dhabi Sewerage Services Company

Main Contractor:  MACE - Mechanical and Civil Engineering Contractors Company

Location:              Al Ain, Abu Dhabi

Year:                     (2019 - 2020) 

O 12258.1: Asset enchancement scheme

Scope:      Construction of 1400mm DIA GRP pipeline - 1450 LM
                 Construction of 1600mm DIA GRP pipeline - 2000 LM

Employer:             ADSSC - Abu Dhabi Sewerage Services Company

Main Contractor:  MACE - Mechanical and Civil Engineering Contractors Company

Location:              Al Ain, Abu Dhabi

Year:                     (2019 - 2020) 

RFX 2131500016-C:  Supply, installation, testing & commissioning of GRE water transmission pipelines and associated works at various location in the emirate of Dubai

Scope:     

NDRC works dewatering, & shoring etc. Provide concrete encasement to 1200 ID GRE pipes for: 
1200 DIA PN 10 GRE pipe line - 162 m
1200 DIA PN 10 GRE pipe line - 300 m
1200 DIA PN 10 GRE pipe line - 270 m
1200 DIA PN 10 GRE pipe line - 300 m
1200 DIA PN 10 GRE pipe line - 60 m
Supply & installation of concrete sleeve 1500mm ID x 1900mm OD with sleeve banded joint by micro tunnelling place therein 1200mm ID GRE pipe, fill annulus with foam concrete for 1200 DIA PN 10 GRE pipeline 531m.

Employer:             DEWA - Dubai Electricity & Water Authority

Main Contractor:  Ghantoot Contracting

Location:              Dubai

Year:                     (2019 - 2020) 

RFX 2131600004:  Supply, installation, testing and commissioning of glass reinforced epoxy water transmission pipelines and associated works at various l;ocation in emirate of Dubai.

Scope:     

Supply & installation of RC sleeve ID 1200mm OD 1490mm to accommodate OD 600mm GRE pipeline by microtunnelling - 351m

Employer:             DEWA - Dubai Electricity & Water Authority

Main Contractor:  Ghantoot Contracting

Location:              Dubai

Year:                     (2019 - 2020) 

RFP 053A/RD/18: Construction of Residential District Infrastructure Connection to External Road Jebel Ali Lahbab Road (E77)

Scope:     

NDRC Works - 1200mm DIA GRE pipe (casting & installation of concrete surround GRE pipe using micro-tunnelling method) - 109m

Employer:             -

Main Contractor:  DX-Contracting L.L.C.

Location:              Dubai -  Jebel Ali Lahbab Road (E77)

Year:                     (2019 - 2019) 

O-11944 (WO537 & WO345)

Scope:     

Supply & installation of RC sleeves ID 800, OD 960 to accommodate 350mm GRP pipe by using micro-tunnelling method. Total LM: 149.22

Employer:             -

Main Contractor:  ELNITCO

Location:              Abu Dhabi - Shawamekh

Year:                     (2019 - 2019) 

Construction of E11 / EMF interchange and landside roads.

Scope:     

Supply & installation of ID 1000mm OD 1285mm RC sleeve to accommodate 600mm GRP pipe by micro-tunnelling. 156 LM.

Employer:             Abu Dhabi Airports & Musanada

Main Contractor:  Al Jaber transport & General Construction LLC.

Location:              Abu Dhabi - Shawamekh

Year:                     (2019 - 2019) 

 
 
 

Scope:      GRP encased PIPE ID 800, OD 960 BY MICRO TUNNELLING - 214m
                 GRP encased PIPE ID 900, OD 1285 BY MICRO TUNNELLING - 34m
                 GRP encased PIPE ID 1000, OD 1280 BY MICRO TUNNELLING - 309m
                 GRP encased PIPE ID 1200, OD 1490 BY MICRO TUNNELLING - 1985m

Employer:             ADSSC - Abu Dhabi Sewerage Services Company

Main Contractor:  MACE - Mechanical and Civil Engineering Contractors Company

Location:              Al Ain, Abu Dhabi

Year:                     (2020 - 2020) 

 

total pipeline (lm):

3775.42m

pipeline:

gas, sewerage & water pipeline

method:

ndrc, ndc, pipe jacking & open-cut

2019