November 18, 2023, 10 a.m.，German Boe - Engineering Survey Group BG 42 Rotary Drilling Rig Handover Ceremony，It was held at the site of Guimiao Urban Renewal Project in Shenzhen。The guests attending the event are：Lin Haoping, Chairman of Engineering Exploration and Construction Group、Vice President Wu Wenyan、Huang Xiaokai, Chairman of Engineering Exploration Foundation Company、General Manager Mo Sensheng、Kong Dejian, deputy general manager、Tang Hansheng；Li Bo, Deputy General Manager of Engineering Survey Geotechnical Group；Liu Jie, Sales Director of Bao'e China、Deputy General Manager Wang Liusong and Bao'e technicians。

Bao'e delivered to Engineering Survey Group this timeBG 42 is the latest rotary drilling rig equipped with the fourth national engine.，Dead weight: about 156 tons，Mast height 33.2 meters，Characteristic of Bao'e.EEPHigh efficiency and energy saving system，20% reduction in fuel consumption for plant operation-30%。BG 42 Maximum borehole diameter 3 m，The maximum drilling depth is 115 meters.；Power head torque 420 kNm，VolvoTAD 13 China IV engine，Power 405 kW；M6/L3/THeavy-duty main winch of Class 5，Single rope pulling force 410 kN，Closed loop system，Nergy recovery can be efficiently performed，And that energy consumption is greatly reduce。BG 42 with a new electronic control system， New Arrivals B-TronicSystem，The interface is simple、The operation is quick。There are many combinations of upper masts.，Users can choose the comprehensive version.、Deep drilling version、Multiple modes of low headroom version。VThe masts can move horizontally up to 650 mm（Comprehensive version），Mast pressurization cylinder reverse inversion，And is convenient to disassemble on site。Pull-out integrated service platform，Make the maintenance service personnel at any position of the ground and the integrated service platform，All can be convenient、Safely maintain equipment。BG Pressurized cylinder stroke of 42 up to 8.5 meters，Lift of 505kN，Very suitable for casing construction。

Bao'e under construction in Guimiao Urban Renewal Project“Guo Si”BG 42 Rotary drilling rig

Shenzhen Guimiao Urban Renewal Project undertaken by Engineering Survey Group，The land area is 41660..10 square meters，Divided into 3 plots，The construction includes six super high-rise residential buildings with 45 to 54 floors.，The building area is 524,507.00 square meters。The overall excavation depth of the foundation pit is about 10.95~16.75 meters，The excavation area is about 40,499 square meters，The perimeter of the foundation pit is about 991m.，The length of supporting side is about 1156m.。The project has a large number of pile foundations.、There are many pile types、The rock formation is hard、The construction period is tight，It is very difficult.。New Bao'eBG 42 Drilling rig mobilization，It will provide further guarantee for the progress of the project。

On the morning of November 21，Current President of BAUER Asia PacificMr. Stetter、The new presidentMr. Dachs、Cui Xu, President of Bao'e China、Sales Director Liu Jie and His Delegation Visited Engineering Survey Group，Issued to Engineering Survey Group“Best Strategic Partner”Plaque。The cooperation between Bao'e and Engineering Survey Group will continue to deepen.，Help owners to reduce costs and increase efficiency，Run out of the project construction“Shenzhen speed”。