NOTE OF MEETING

ON DEWATERING UPDATE

AT OSOS 18 FL., BOI

 

  NOV. 18, 2011         16.30-18.15 HR.

 

 

 

MR. THAVICH, MANAGING DIRECTOR OF HI-TECH UPDATED AS FOLLOWS :

 

1.  HI-TECH INVITED REPRESENTATIVES OF LOCAL AUTHORITIES TO  JOINTLY INSPECT QUALITY OF WATER BEFORE DEWATERING, MOI INSPECTED REGULARLY WATER QUALITY WITHIN STANDARD OF MINISTRY OF INDUSTRY.

 

2.  DEWATER START FROM NOV. 14, AT A SLOW PACE FOR SAFETY REASON, ABOUT 200,000-300,000 CU.M./DAY, DAMAGED DIKES FOUND ON NOV. 14 AND 16, ALL REPAIRED.

 

3.  DEWATER INCREASE TO 500,000 CU.M. ON NOV. 17 AND TARGET AT +600,000 CU.M. ON NOV. 18, (AS AT 11.00 AM. DEWATER VOLUME WAS ABOUT 620,000 CU.M.)

 

4.  AS AT NOV. 17, HI-TECH INSTALLED A TOTAL OF 30 PUMPS TOTAL CAPACITY OVER ONE MILLION TON (CU.M.)/DAY PLUS OUR ELECTRICAL PUMPS, NOW 1-2 UNITS AT  WORK.

 

5.  WITH OVER ONE MILLION CUM./DAY CAPACITY, WE CAN DEWATER AT LEAST +700,000 CU.M./DAY, AND DEWATER SHOULD BE ABLE TO FINISH BEFORE TARGET DATE NOV. 25 (ACTUALLY ON NOV. 24).  BUT OUR CONSULTANT, DR. SEAH TIAN HO, WHO EXPERT ON WATER & SOIL AND ALSO FROM SINO THAI ENGINEERING, STRONGLY RECOMMEND US TO SLOWDOWN THE DEWATER FOR A RAPID DRAWDOWN CHECK, ATTACHED, ON NOV. 21 AND 22, BECAUSE BIG DIFFERENCE (GAP) BETWEEN WATER LEVEL OUTSIDE AND INSIDE, FIG. ATTACHED.

DEWATER TO START AGAIN ON NOV. 23. ENTRY DATE HAS TO DELAY ACCORDING TO NOV. 28, 10.00 AM ONWARDS, WATER LEVEL SHOULD BE +30 CM. OVER ROAD.

 

6.  SECOND RAPID DRAWDOWN CHECK ON NOV. 28 AND 29, DEWATER SHALL TAKE ANOTHER 5-6 DAYS FOR 95% COMPLETION.

 

7.  PER DAY WATER FROM HI-TECH SUPPLY FROM NOV. 26, CAPACITY 10,000 CU.M., FROM REGULAR SUPPLY PUMPS 7 TAP WATER,  MAY TAKE A DAY TO FLUSH AND CLEAN PIPE FROM FLOOD WATER.

 

8.  DETERGENT OR TOXIC CHEMICALS NOT RECOMMEND TO USE, ENVIRONMENTAL FRIENDLY AGENTS/FLUID, ARE WIDELY DISCUSSED. RECOMMENDATIONS ARE WELCOME.

 

9.  WATER FROM CLEANING CAN FLUSH THROUGH SURFACE DRAINAGE, GABAGE DUMP AT 6 LOCATION PROVIDED.  TOXIC AGENT AND CHEMICAL KEEP AND TREAT AS PER MOI REGULATION, PLEASE.

 

10.  DURING OCT. NOV. DEC. 2011 NO COLLECTION ON MONTHLY MAINTENANCE FEE, WATER SUPPLY FOR CLEANING  DURING NOV. 26 - DEC. 31, 2011 FREE OF CHARGE.

 

11.  HI-TECH READY TO START OPERAION STILL ON  DEC. 11, 2011

 

 

MEETING ADJOURN AT 18.15 HR.

 

 

THAVICH  TAYCHANAVAKUL

MANAGING DIRECTOR

 

 

 

 

MUCH THANKS FOR ALL ATTENDANTS AND LOVELY FRIENDS FOR ALL GOOD RECOMMENDATION.

 

ENCLS. 3