Classification (s) : DRILLING CONTRACTORS / DRILLING EQUIPMENT & SUPPLIES / MARINE & OFFSHORE CONTRACTORS / MARINE & OFFSHORE SERVICES / EQUIPMENT / OIL DRILLING OPERATING COMPANIES / PIPE LAYING. The 40- or 80-foot (12- or 24. 2” Conduit pipe $10 – $20. Our company offers underground gas pipe laying services, including construction and installation, regular inspections, repair and replacement of underground gas pipes. O. Page 3 of 131 . 1023 ton. ⭐️ Pipe laying in construction companies in Victoria – ☎️ phone numbers, addresses, working hours, rating, reviews, photos and more. Special pipe lay barges, such as the Solitaire, act like floating factories. The safety of our team members and stakeholders is our utmost priority, with a strong culture of safety evident at all levels of the organization. This 20-item checklist includes the crucial inspection points of the coating and cathodic protection of a pipeline. 2. Hajee A. Classification(s) : ELECTRO - MECHANICAL COMPONENTS / ENGINEERS - CONTRACTING / PIPE LAYING CONTRACTORS / PIPELINE CONTRACTORS. Technical and engineering expertise means that we are able to offer. AD RATHOD ENGINEERS & CONTRACTORS offers laying, jointing, drilling, blasting. Dayton, Ohio. 1623-21 - Contractors-Post Tensioning. Many home improvement projects, such as reviving a dried out lawn with a sprinkler system or installing new drainage pipes for your yard, require you to dig a trench. , level) trenches and culverts, position pipe, or seal joints. But if that depth cannot be achieved, code allows for. Clear your trench of rocks, clods, and other debris. Bridge Pipes . ltd. O. Tight the chain around the pipe and buckle it up with the arm of the cutter and fold back the surplus chain. 1 General. The drain tile is the white pipe next to the footer. Categorized under Pipe Laying Construction. document Pipeline & Riser Welding Procedure. alexander s pte. Step 6: Assemble Parts. Allseas has installed over 20,000 km of subsea pipeline worldwide using S-lay technology, with diameters ranging from 2” to 48”. 1623-19 - Gasoline Service Station Equipment Installing. stronger pipe or improved bedding and backfill shall be provided at the Contractor's expense. Due to soil erosion, your retaining wall should be built on a solid foundation made from gravel. Structure Change . Disclosure of business owners, partners, officers and members Certificate of insurance. 9. CONTRACTOR prior to the start of pipe manufacture. About Likhitha. The range of pipeline pigs is comprehensive and includes foam pigs, mandrel pigs, solid polyurethane pigs, spheres and special cleaning pigs. Porta-Mole™ Underground Boring Machines are used to put pipe, cable or conduit under paved surfaces. Ridgid underground cable locators and underground line transmitters are available to buy online or at our retail stores in Dubai, Sharjah, and Abu Dhabi. I. 3. SAC Code 995462 – Water plumbing and drain laying services. 9. 2KM, HSC-6685 Nos. Read More Quality Assurance Quality is a full time responsibility for. The 650-Km- long, 24” –dia heated and insulated pipeline is the first-of-its kind in India and the longest in the world. Sewers, Drains, and Pipe Laying (Commercial) AZ A-14 Asphalt Paving AZ A-15 Seal Coating AZ A-16 Waterworks (Commercial) AZ A-17 Electrical and. laying contractor for a reliable pipe laying campaign with robust. 2023 to 02. Built Type: round sape. 9. Website Profile. Manufactured home manufacturer bond. NOC: 3027: Pipe or Tube Mfg. Categorized under Underground Wire and Cable Laying Contrs. (Works on Public Streets) Regulation within the public streets: laying and maintaining of utility apparatus, lane closure on carriageway and engineering works. Facilitating the citizens of Uttar Pradesh with clean drinking water in the next few years is our visionary mission. pipe flanges, fittings, valves, expansion units, etc. SAC Code 995468 – Other installation services. – Lead: 3028: Pipe or Tube Mfg. Northampton - United Kingdom. )--without abandoning the pipe because of weather. Pipeline Construction Terminology A. Email. The trenchTrenchless Pipelaying Contractors has established a design cell with Telstra accredited designers. 75mm sand bedding below pipe in case of normal soil and 150mm in case of rocky terrain and 75mm sand padding above pipe. Pipeline Construction works at On Roading Contracting LLC include: Pipeline Laying and Construction Works. We will be happy to assist you in getting the equipment you require. 1623-21 - Contractors-Post Tensioning. 2. We have over 20 years’ experience, from dripping taps and blocked pipes to brand new pipe installations and pipework maintenance. Wrapping/Coating to be done as per specification given below & detailed specification given in tender document. com. Box 31770, Saudi Arabia. Kindly Pay 1000 Rs for 1 year 10 Post Per day (Highlight. Package 4Market leading package solutions Contractors Building • Bricklayers • General builders • New build – residential and commercial • Property maintenance and repair • Refurbishment and alteration. Service Location/City: Mumbai. Gas Pipeline Laying and Terminal works for Kandla-Samakhiali Pipeline Project. Inspections 1. The Contractor shall include for grading the route to provide access for his equipment and personnel, executing all cuttings to remove the high point of rises in terrain and in all respects prepare the route for pipe laying operations, all in accordance with the requirements of good pipeline construction practice. . Certificate of Compliance - Minnesota Workers' Compensation. S-lay is characterised by its fast installation process and its application in all water depths. Transmission line construction—general contractors: Pipeline wrapping—contractors: Water main line construction—general contractors: Codes Titles Total Marketable US Businesses; 1623: Water, Sewer, and Utility Lines:. Mail all completed forms to: Minnesota Department of Labor and Industry CCLD -- Licensing 443. K. (JBPL), an ISO 9001-2015 certified company, in the field of Infrastructure development, has wide-ranging experience and expertise in the field of. III. Oilandgaspages is powerful directory which has all relevant information about companies in oil and gas industry. The pipes are welded together on a pipe-laying vessel, followed by final inspection in the form of X-ray testing, and field coating of the joint areas. Common for all Services. AABTools is the master distributor and supplier of Ridgid Underground Pipe & Cable Locators in the UAE. First two digits. Page 6 . Full-time, temporary, and part-time jobs. Fluid Engineering & Services Co LLC. O. Inspectors “ensure” that the contractor has performed the inspected work properly through observing, monitoring, assessing evaluating, verifying, deciding, resolving, ,Landfall projects for the installation of offshore pipelines, cables and umbilicals have taken us all over the world, executing projects for major pipe-laying contractors and operators. Initial Pipe Laying Contractors Application (NEW) $108. Classification (s) : BUILDING CONTRACTORS / CIVIL ENGINEERING / CONSTRUCTION CONTRACTORS / CONTRACTORS - GENERAL / MARINE & OFFSHORE CONTRACTORS / OILFIELD CONTRACTORS ENGINEERING & SERVICES / PIPELINE CONTRACTORS / UNDERWATER ENGINEERING & MAINTENANCE. The management team has more than 30 years of experience in the water supply piping systems and equipment in Singapore and the South-East Asia region. Allseas is a world-leading contractor in the offshore energy market. CR07 Cable/Pipe laying &. As a piping construction company, Gracon has expertise with multiple facets of high-pressure hydraulics, from tubing with swage lock fittings, to stainless pipe with socket weld fittings. The trench shall be kept sufficiently dry for making joints. Wet Hire Rate (per hour) Dry Hire Rate (per hour) Trencher. G. Detailed design of the hull was concluded in May 2010. This project’s low cost is $1,125 to replace a 10-foot long main line with PVC pipe using a trenchless installation. K. 12 Providing 50 mm dia CPVC pipe for perforation in Drain Cover 150. At A Few Good Lads we work with Canada’s top construction and manufacturing companies to… Posted. 0 METHODS / PROCEDURE. L. It will transport 350,000 barrels per day (bbl/d) of NGL and condensate from the Montney and Duvernay basins to Keyera's processing. Consolidated Contractors Company (CCC), founded in 1952 is a globally diversified company specialising in engineering and construction. The purpose of this document is to specify the procedure for excavation backfilling and trench preparation for installation of 132 kV cables and fiber optic Cables. You can customize this checklist according to your. Pipelines Laying. +968 24 774774. G. Step 6: Lay the Pipe in the Trench. Setting out Water supply Line: According to the cross sections and approved drawings of the water supply line, the positions of distribution boxes will be located on the ground according to. Jagdishpur “ Haldia/Bokaro “ Dhamra Pipeline Project (JHBDPL) & Barauni- Guwahati Pipeline project (BGPL). Special pipe lay barges, such as the Solitaire, act like floating factories. Service Location/City: Mumbai. 3 Setting-OutA Russian pipe-laying vessel, Fortuna, has arrived at the construction site of the Nord Stream 2 gas pipeline in the Baltic Sea, Refinitiv Eikon data showed on Friday, with work on the project set to resume. Laying of 30” OD Cross Country crude oil pipeline from Ernakulam to BPCL (Kochi Refinery) at Ambalamugal and connected facilities at STF, Puthuvypeen of BPCL Laying of 8. (P&GJ) — Keyera Corp. +97126729136. CLAIMED. 1. IndianOil operates a network of more than 19,300 km long crude oil, petroleum product and gas pipelines with a throughput capacity of 124. The position entails shooting grades for a civil construction / pipe laying crew on various sites around the Lower Mainland. Pieces of pipe are welded together in the tower and lowered vertically in to the seabed (Fig. Parent Organization: Bechtel Group, Inc. These Lay schedules and Line drawings are a page-by-page instruction manual for installing your project. 5 litres/second 3. For large pipeline systems, the construction schedule normally requires chemical treatment of the linefill water in order to prevent internal corrosion. Civil engineering • Cabling contractors • Drain cleaning • Landscape gardening • Pipe laying contractors • Groundworkers • Roads and paving. Types of Pipelay Vessels. ltd. aik leong plumbing construction pte ltd: aimflow pte. Similarly, Table 7 summarizes total pipe project costs by diameter and year, while Table 8 summarizes pipe cost per foot, and Table 9 summarizes pipe materials by length of pipe installed. Contractor is required to bring to the attention of the Engineer any known discrepanciesInstall the Controls. The foreign companies building the pipeline -- all not. Add to Enquiry. ltd. ltd. We have executed prestigious orders for Cairn Energy India Ltd. 90 a foot for PEX pipe. For rigid pipes, the maximum trench width at the top. 70 Km. 6. Successful completion of the course includes passing the course test. This method involves laying cast-iron or concrete pipes or ducts underground via manholes at suitable positions along the cable route. JAINCO BUILDCON PVT. SB GAS UTILITIES LTD are constructors of utility projects for fluids. 8 hours per day (over 40 is OT). Highly competitive for pipelay projects worldwide. The first step is to locate the desired pipe route and mark it out with flags or stakes. 2. SB GAS UTILITIES LTD. In 2009 we diversified into in the domain of turn-key contracting business (“EPC”) , an acronym for Engineering, Procurement & Construction to popularise Polycab Make EHV,HV & LV Cables. +1 (800) 834-9597. Murphy has been delivering world-class infrastructure across United Kingdom since 1951. We cover trenching depths from 150mm to 900mm. Warm Air Heating Contractor Registration Form (PDF) 101 W 3rd Street. Our Company is engaged in the business of Pipeline Laying providing comprehensive erection, testing and commissioning of Oil & Gas Pipelines, City Gas Distribution Projects and Operation and Maintenance (O & M) Services. The Contractor shall furnish a certified affidavit of compliance that meets or exceeds the requirements of these specifications for all pipe and fittings furnished. Make sure the tube slopes to drain the water. 2022-2024 forms. Pipe Loading and Unloading Safety During Construction Activities . Laying of Oil, Gas, Water and Effluent. Allseas, an offshore pipe-laying company, placed a €454. In rocky areas, pipe stringing shall be done after rock trenching. Nord Stream 2 (German–English mixed expression for "North Stream 2"; Russian: Северный поток — 2) is a 1,234-kilometre-long (767 mi) natural gas pipeline from Russia to Germany running through the Baltic Sea, financed by Gazprom and several European energy companies. te Office2. Designed and optimised in-house, our versatile fleet of specialised vessels operate worldwide, equipped with the most advanced equipment and. +966 3 8825949. 2 Approved Plans. Supplier of: Earth-moving, excavation, foundation and tunnelling contractors. 4 million metric tonnes per annum of oil and 48. erosion/sediment control. Pipe laying contractors are responsible for the initial implementation of a building's piping system. Categories : Building. Contractors, Professional Services, Special Services & Supplies -> Pipe Laying Contractors ผู้รับเหมา - งานประปาgovernment of india central public works department delhischeduleofrates (e&m) 2018 directorategeneral,cpwd,nirmanbhawan,newdelhi-110011b) The Contractor shall include for grading the route to provide access for his equipment and personnel, executing all cuttings to remove the high point of rises in terrain and in all respects prepare the route for pipe laying operations, all in accordance with the requirements of good pipeline construction practice. hydrants, manholes and catch basins, confined space entry, blueprint reading, testing, and. IL&FS Engineering and Construction Company Limited (IL&FS Engineering Services) has received the Fax of Acceptance (FOA) from Gas Authority of India Limited (GAIL) for Laying and Construction of Pipeline along with Associated Facilities of Section II Pipeline from Chainage 159. Pipelines Canada is one of Canada’s largest pipeline contractors and a leader in the laying of large diameter pipe. or call (888) 929-8188. Stone free soil backfilling. Pipeline Construction, Pipeline Construction Service Providers in India. is a drilling method that allows operators to steer an underground drill while laying utility lines without having to dig large trenches. Gas collection and transmission lines are made of steel whereas most distribution lines use flexible plastic pipes, which are easy to lay and do not corrode. Trenchless Pipelaying Contractors are industry leaders in Horizontal Directional Drilling and Civil Construction. aj jetting pte. Now we are Leading Infrastructures Contractor specializing in Trenchless Technology operating in India and having. ltd. 1623-19 - Gasoline Service Station Equipment Installing. v. Pipe line Laying Contractor. Mahanadi 3000. 1. Piping systems are documented in piping and instrumentation diagrams (P&IDs). Toolbox talk #8 - The deadly dozen -. Certificate of Compliance - Minnesota Workers' Compensation. Following the plan, lay PVC pipe in all the trenches leading from the valve box. Yangchen D. 8 hours per day (over 40 is OT). Building an offshore pipeline 1,200 kilometers long is no easy task. Pipeline Type: Water Pipeline. After locating the cable, always expose the cable before excavation. 20 terms for construction materials and tools. P. Stringing shall not be done for more than 10 km ahead of trenching. Adjust the gravel base as needed. Spray foam insulation costs $2 to $5 per square foot, while foam boards and batts run $1. The contractor shall fabricate all pipe work in conformity with the requirements of pertinent general arrangement drawing and specification. Nebraska City, NE. For your info, 1 metric ton = 1. We currently cover a range of countries from Ireland, UK, and Mainland Europe. Built Type: round sape. Email. Install pre-cast access chambers. For more details, please. Some of the trenchless pipeline installation. Table 6 summarizes the length and diameter of pipe installed in Raleigh during 2013, 2014, and 2015. Created Date:Contractors to prevent damage to the Licensee’s telecommunication cables. List the steps necessary to complete the task. Manufactured home manufacturer bond. Make sure to place the pipe with the drainage holes facing downward. O. Average main water pipe replacement cost: £2,000-£4,000 (20m of pipework) In general, the material costs for the pipes themselves are relatively low. There are J-lay and S-lay barges that include a welding station and lifting crane on board. Footings are especially important in areas with troublesome soils. Contact us today! We’ll review your concerns and put you in touch with one of our highly trained NuFlow Certified Contractors. Dubai is a metropolis city with keeping advanced infrastructure and well-maintained roads and highways. Buoyancy affects the pipe lay process. Add to Enquiry. Expertise includes. 1-2 years of pipe laying experience preferred. alliance builder pte. GPS Mapping: Trenchless Pipe Laying Contractors have the equipment to provide GPS coordinates to provide the location information for all your in-ground assets. Mid-Ohio Pipeline is an industry leader in utility construction, specializing in natural gas, telecommunications and electric. In the upper part, which is called the overbend, the curvature profile depends on the stinger of the lay barge and the steel structure is controlled by the. One of the more popular and well-known construction safety and construction toolbox talk topics is the deadly dozen, which highlights twelve (12) unsafe acts AND 12 unsafe conditions in which construction workers need to recognise before they happen, as they happen and after they happen. There are also several procurement vessels near the site… Russian Pipe-laying Vessel Stops near Nord Stream 2 Pipeline Site The applicable regulations addressing protective coating are §192. BUSINESS LICENSE APPLICATION . 19-1. Site Manager: Lead the construction activities at site and. hydrants, manholes and catch basins, confined space entry, blueprint reading, testing, and. Refresher pipe‐laying training consisting of at least four hours of training is provided at least once every three years to maintain a pipe‐layer card. Box 4705, Abu Dhabi, United Arab Emirates. 45402. PHONE. Certificate of Compliance - Minnesota Workers' Compensation. We would like to show you a description here but the site won’t allow us. HDPE Pipe Laying Service. Ductile Iron Pipe Advantages. The project consists of two pipelines running almost parallel to one another through the Baltic Sea. Generally, pipe is externally coated and wrapped. The main office of Bechtel is in Reston, Virginia, United States. New Renewal Business Entity Change or . Overlap the sock ends after you connect them. For example, Anchorage, Alaska, with average lows that reach below 0°F from November through the beginning of March, requires that sewer lines be buried to 8 feet. alliance e&c pte ltd: alstern technologies singapore pte. Pipe laying contractors shall not be permitted to open up paved streets of Class 1 to Class 4 as defined in "Rules and Regulations for Making Openings in a Public Way", published by the Department of Public Works, within the city for. Pipe layer contractor application packet. Successful completion of the course includes passing the course test. Four activities are mainly involved in G. the pipe lay contractor, at least one pipeline volume of water discharge would be eliminated, 3. Line pipe for the transportation of drinking water, industrial water and waste water Pipes from Mannesmann Line Pipe can be laid using a variety of methods. Request Job Estimate. P. “54”. Below is a guide to provide a basic understanding of the typical costs involved in hiring equipment for drainage and pipelaying projects: Equipment/Service. Mail all completed forms to: Minnesota Department of Labor and Industry CCLD -- Licensing 443. The S-lay process is used for pipe-laying at low to medium water depths. 1623-23 - Sewer Construction Consultants. Step 6: Connect the Pipe at the Valve Box. 8. 22 hires on Thumbtack. Soils that tend to hold water longer, flat land that can't shed water, and fields that have spots prone to saturation. +968 24 774773. 1623-25 - Corrosion Control. 10. Deeper pipe burial, less expensive and environmentally friendly backfill, uniform language for contractors and inspectors, simplified insta llations for smaller pipe, and allowable construction in poor soil conditions are highlights in the latest edition of AWWA. With over 40 years of experience, we have the professional staff and in-house. 1623-24 - Construction-Telecommunications. Piping systems are documented in piping and instrumentation diagrams (P&IDs). Our business is. Hafar group is subsidiary of Singapore based Hafar Marine Pte. Laying technique. ENLC shares have gained. The cost of your project will vary depending on factors like your home. The average cost of a trench sits between $400 to $1,200 per 100 linear feet, but what you’ll actually pay depends on what project you’ll be tackling. , for the development of their oil & gas fields in Rajasthan and the cross-country pipeline to transport waxy crude from Barmer, Rajasthan to Bhogat, Gujarat. 2. ltd. Suggested Trench Width Page 24 3. The format was designed to communicate experiences and progress from construction contractors, pipeline companies, INGAA Foundation member companies. PIL is owned by India Infrastructure Trust sponsored by Brookfield Asset Management, a global. Contact Supplier. Celebrating 50 Years of Industry Leading Utility Construction. Employer Active 1 day. Section 180 and Schedule 12 to the 1991 Act makes provision for compensation to be paid in respect of pipe laying works in private land. 3 All other serviceable materials, such as wood, bricks and stones, recovered during the operation of clearing the site, shall be separately stacked and disposed of as directed by the authority. . SILVER ZONE is a ISO certified leading General Contracting company with its operations based in Abu Dhabi, UAE - SILVER ZONE. P. Anticorrosion Protective Systems (APS) P. Only after design and route of the pipelines was set, and with environmental and. Trenchless rehabilitation includes such construction methods as spiral wound lining, sliplining, thermoformed pipe, pipe bursting, shotcrete, gunite, cured-in-place pipe (CIPP), grout-in-place pipe, mechanical spot repair, and other methods for the repair, rehabilitation, or replacement of existing buried pipes and structures without excavation. Pipelines carry a wide range of materials, including sewage and water. Learn the basics of trenching, sloping, piping, and backfilling the line. Building residential homes on flat, even terrain is ideal. Her independence from anchor. 3. [1] The Standard Occupational Classification System code for pipelayers is 47-2151. Pipe linings in contact with potable water shall be NSF certified. Camden, NC. Address change formcomposite work of pipeline laying and associated facility for rajpura (42 km) (hul) rerouting of 18" trombay-rcf pipe line section at jijamata nagar. KKL is a Building and Construction Authority (BCA) accredited company for cable installation (cable. Minimum grade sufficient to maintain 0. Maximum Deflection Full Length Pipe, Mechanical Joint Pipe andnew pipeline construction practices prior to the 2009 construction season. ak communication services pte. To start with, a trench is excavated along the planned pipeline route. due to North-South Commuter Railway (NSCR) Project in Muntinlupa City, Under Muntinlupa-Las Piñas BA: Primary Pipe-laying: Open Invitation: November 2023 Construction Management Services for Pipeline Laying and associated services for replacement of 8 inch spurline. Equation above is for pipe only (bare pipe). Read more. Pipe Installation on Pipe Rack. ₹ 100/ inch squire meeter Get Latest Price. Natural gas lines. • All pipe work should be horizontally and vertically aligned. 4. (252) 338-2444. E (Process Industrial Piping Engineering) is a Carlow based Engineering company specialising in Pipe Fabrication and installation services from Process Engineering to Oil & Gas. Contractors, Professional Services, Special Services & Supplies -> Pipe Laying Contractors ผู้รับเหมา - งานประปาGAIL Pipeline Laying Contract Worth Rs. The pipeline shall be laid at a distance of 5 meters from one edge of the ROW. 1623-24 - Construction-Telecommunications. singapore pipe jacking & micro-tunneling specialist. Maximum Deflection Full Length Pipe, Push-on Joint Pipe Page 54 6. Most offshore contracts are let on a turnkey basis, with weather risk assumed by the contractor. CONNECTIVITY & LOOP LINES IN NCT OF DELHI & NCR: CGD Steel Pipeline: Delhi: Indraprastha Gas Limited: Laying of Carbon Steel Pipeline in Muzaffarnagar, Meerut & Shamli GA for Segment-7:. Material: MS seamless Pipe. +97126729136. , are called out in order of their installation by station location. Pipe laying construction: 243: 16239904: Pipeline construction, nsk: 945: 16239905: Pumping station construction: 119:. Manufacturer & Importers of P U Systems For Varied Application Covering A Wide range of P U Coatings for Floorings, Roof Tops, Wood, Metal, Marble And Waterproofing In. There are currently 24 Commissioned Mega projects operational in West Bengal and 21. The 40- or 80-foot (12- or 24. Subsidiaries: Bantrel Co. Types of Pipelay Vessels. Sign contractor bond. M. Pipe Jacking Association. Group YE General – Pipe Laying: RIICPL301E. project. location. Oilfield Contractors & Services Pipeline Contractors. The process includes various stages, such as planning,. 1. Supply ships are continually bringing the barges. Welding connections include set-up, cutting, beveling, fitting, tack and full welding. 1623-25 - Corrosion Control. We are also focused on making people aware of the importance of water, how to save water resources, and its long-term consequences through various events, programs, and campaigns in every remote and urban area of the state. Published: January 2017 . TPC staff have. Recommanded self-anchoring solutions for different locations and pipe-laying techniques. vi. The HDD was a critical piece of the North Bakken Expansion natural gas pipeline to. 6. on site. Allseas Group S. Get contact details and address of Pipeline Construction, Pipeline Construction Service firms and. Trenchless technology offers a variety of methods for the installation of different pipe sizes and types, depending on location, soil type and depth of penetration. P. Contact Supplier. 50 per square foot or between $500 and $3,700 for installation, depending on the type, R-value, and thickness. From the two meetings, INGAA held a Pipeline Summit to identify working groups to address specific issues. 22 km Pipe-laying of 1600mm along National Rd from Montillano to NIA Rd and 900mm along from NIA Rd to Rizal St. Koh Kock Leong Enterprise Pte Ltd (KKL) is a civil engineering firm founded in 1991 and named after the eponymous Mr. The construction of the pipeline started in 2011, to expand the Nord. Page 4 of 50 MAMTECH SERVICES LIMITED Specification 20. CS-S-15 1 9/15/2021 . The drill is launched from one end of the designed bore path and retrieved at the other end, and except for the launch and retrieving spaces above ground, the entire process takes place underground. NDT is carried out by means of RT; refer to CONTRACTOR document NDT.