Green Mountain International: Sandia Report
...15 conventional, two thixotropic, and three with foam cement, were unsuccessfully tried in attempts to plug the lost circulation zone. Polyurethane has been successfully used in core drilling operations to stop lost circulation and stabilize boreholes (Langan). However, previous attempts to apply polyurethane grouting to geothermal boreholes... See #5.
Florlift of New Jersey- About Florlift
...by a leaking oil filled cylinder, that is installed below grade level. Substantial money is saved by keeping the cylinder above grade, removing the costly and dirty process of core drilling to accept a below ground cylinder system. Roller Chain Design Florlift’s roller chains design uses 2 steel roller chains across pressed bearing load... See #6.
Marriottt
Each casting weighed over 50 pounds They were then fitted on site into precut and pre engineered lengths of 1 ½” square brass tube. All material fit in the elevator. Standard core drilling and grouting provided the vertical structure of each leg in the floor. Standard mechanical fastening devices (including silicon) erected the complete Pergola. See #7.
Premier Brass
Q. What kind of field preparation am I responsible for? A. Adequate blocking in wood floors, walls, ceilings and counters prior to sheetrock and other coverings. Concrete core drilling, and any special anchors. The suitability of any interface materials. Electrical power and switching, silicone for glazing panels, installation and final... See #8.
Building Code Compliance - wire management systems - H.H. Robertson
If building codes are a "record of our mistakes, " Poke-Thru issues are well covered. Until the early 1970s, Poke-Thru's were not fire rated. The system requires core drilling through concrete slabs and/or steel deck, or placing rated sleeves in slabs. The wiring is in conduit in the ceiling below the floor requiring service, ... See #9.
PES (UK) Ltd - About Us
Services Award winning machine design services Isolated foundation design Pre installation of fixator leveling units and floor plates Marking out and core drilling anchor bolt holes Heavy lift planning and installation of Stolle cast iron surface plates for CMM equipment Contract grouting of machines and equipment... See #10.
Lawrence Metal Products - Concrete Floor Securement
Anchor pipe is the strongest way to secure posts to the floor. Secure anchor pipe into an existing concrete floor by first core drilling a hole then setting the pipe with Por Roc. If the floor is being poured then block out holes for the pipe. 10. See #11.
Concrete Core Drilling, Core Drills, Concrete Walls Floors Concrete Structures
We have concrete core drills that perform core drilling of perfectly round holes through concrete walls, floors and other concrete structures. See #12.
...of products for mortar raking, crack chasing, loop cutting, core drilling, floor grinding, ceramic and glass cutting.
Edge diamond manufacture Diamond blades to ISO, FEPA and DSA international standards. See #13.
| 
