![](https://static.wixstatic.com/media/6aaef1_92c90aa66db64d48ba9b4cd6d97f0af2~mv2.png/v1/crop/x_35,y_82,w_477,h_359/fill/w_81,h_61,al_c,q_85,usm_0.66_1.00_0.01,enc_auto/6aaef1_92c90aa66db64d48ba9b4cd6d97f0af2~mv2.png)
SURVEY & DESIGN
DESIGN SERVICES
Chisholm Services is much more than a traditional HDD contractor as we provide comprehensive survey and design for HDD projects. Our in-house design team offers Pre-Construction, Pre-Bid and Post Drill services. Professional Land Surveying & Engineering are not provided directly by Chisholm Services but are available by a third party.
Proper planning and design will give you the best change for a successful crossing and will avoid costly delays and downtime.
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Highest Probability Crossing Method
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Geotechnical Considerations
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Survey and Drill Design
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Risk Management/Critical Depth Sheet
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Constructability
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Environmental Concerns
PRE-CONSTRUCTION
![](https://static.wixstatic.com/media/6aaef1_ae58e8748df14ed28faf7517bc88e358~mv2_d_5312_2988_s_4_2.jpg/v1/fill/w_147,h_83,al_c,q_80,usm_0.66_1.00_0.01,blur_2,enc_auto/6aaef1_ae58e8748df14ed28faf7517bc88e358~mv2_d_5312_2988_s_4_2.jpg)
![](https://static.wixstatic.com/media/6aaef1_e4879dbbc81b40fcbf9c84ad13d4e846~mv2_d_2988_5312_s_4_2.jpg/v1/fill/w_147,h_261,al_c,q_80,usm_0.66_1.00_0.01,blur_2,enc_auto/6aaef1_e4879dbbc81b40fcbf9c84ad13d4e846~mv2_d_2988_5312_s_4_2.jpg)
![](https://static.wixstatic.com/media/6aaef1_7ac45547b6324a4fa83213e704bf99fd~mv2.jpg/v1/fill/w_68,h_97,al_c,q_80,usm_0.66_1.00_0.01,blur_2,enc_auto/6aaef1_7ac45547b6324a4fa83213e704bf99fd~mv2.jpg)
![](https://static.wixstatic.com/media/6aaef1_ae58e8748df14ed28faf7517bc88e358~mv2_d_5312_2988_s_4_2.jpg/v1/fill/w_147,h_83,al_c,q_80,usm_0.66_1.00_0.01,blur_2,enc_auto/6aaef1_ae58e8748df14ed28faf7517bc88e358~mv2_d_5312_2988_s_4_2.jpg)
PRE-BID
Chisholm Services can assist engineering firms and owners reaffirm with constructible HDD planning and design.
Chisholm Services provides a Geo Referenced/CAD as built
See below
POST-DRILL
![ATMOS DT-1 REPLACEMENT](https://static.wixstatic.com/media/6aaef1_41d5a1797ff8403197a960450255b126~mv2_d_15400_4400_s_3.jpg/v1/fill/w_147,h_42,al_c,q_80,usm_0.66_1.00_0.01,blur_2,enc_auto/6aaef1_41d5a1797ff8403197a960450255b126~mv2_d_15400_4400_s_3.jpg)
30 Inch I-30 UPRR Dallas Texas
![ETC 30 INCH](https://static.wixstatic.com/media/6aaef1_90b1aad6798e40889daf881f31cacd88~mv2_d_15400_4400_s_3.jpg/v1/fill/w_147,h_42,al_c,q_80,usm_0.66_1.00_0.01,blur_2,enc_auto/6aaef1_90b1aad6798e40889daf881f31cacd88~mv2_d_15400_4400_s_3.jpg)
Kilgore Texas
![LCWSA 36 INCH WATERLINE](https://static.wixstatic.com/media/6aaef1_dcaad8562d774ac8acb373f22ad945c0~mv2_d_15400_4400_s_3.jpg/v1/fill/w_147,h_42,al_c,q_80,usm_0.66_1.00_0.01,blur_2,enc_auto/6aaef1_dcaad8562d774ac8acb373f22ad945c0~mv2_d_15400_4400_s_3.jpg)
Tennessee River HDD Decatur Alabama
![CASINO BEACH](https://static.wixstatic.com/media/6aaef1_08099209e4fc4b4bb951fcd1a45e56f8~mv2.jpg/v1/fill/w_147,h_92,al_c,q_80,usm_0.66_1.00_0.01,blur_2,enc_auto/6aaef1_08099209e4fc4b4bb951fcd1a45e56f8~mv2.jpg)
Casino Beach 16 Inch Casing
![CITY OF WACO](https://static.wixstatic.com/media/6aaef1_600ae0e9322e4dbba39bda1b7dfeda0c~mv2_d_3840_2160_s_2.jpg/v1/fill/w_147,h_83,al_c,q_80,usm_0.66_1.00_0.01,blur_2,enc_auto/6aaef1_600ae0e9322e4dbba39bda1b7dfeda0c~mv2_d_3840_2160_s_2.jpg)
24 Inch HDPE