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Home My WebLink AboutR2003-0009 01-27-03 RESOLUTION NO. R2003-9 A RESOLUTION OF THE CITY COUNCIL OF THE CITY OF PEARLAND, TEXAS, RATIFYING AN EMERGENCY EXPENDITURE FOR THE REHABILITATION OF THE MCLEAN WATER WELL. BE IT RESOLVED BY THE CITY COUNCIL OF THE CITY OF PEARLAND, TEXAS: Section 1. Pursuant to Chapter 252 of the Local Government Code the City is exempt from the statutory bid requirements if a procurement is necessary to prevent unforeseen damage to public machinery, equipment or other property. Section 2. That the City incurred costs of $74,562.83 for the unanticipated rehabilitation of the McLean Water Well. Section 3. The City Council hereby ratifies the aforementioned expenditure as an emergency procurement in accordance with Section 252.022(3). PASSED, APPROVED and ADOPTED this the 27th day of A.D., 2003. ~anuar¥ , TOM REID MAYOR ATTEST: APPROVED AS TO FORM: DARRIN M. COKER CITY ATTORNEY O'DAY DRILLING COMPANY, INC. 2357 GARDEN ROAD PEARLAND TX 77581 (281)485-1330 1-800-856-6329 FAX (281) 485-0962 November 22, 2002 City of Pearland Attn Bobby Whisenant P. O Box 2068 Pearland, TX 77588 Office #281.692 0895 Fax #281.692.0903 RE: MCLEAN WELL Results of Camera Survey 11/20/02 On Wednesday 11/20/02, a camera survey was run on the McLean Well. This is a 14' x 8" Gravel Packed Well With an original depth of 800 Ft Details from Camera: Hole in Casing Water Level Top of Liner Screens Screens Screens Screens 125 Ft. 189 Ft. 453 Ft. 577 Ft. - 597 Ft. 642 Ft. - 672 Ft. 702Ft. -712Ft. 742 Ft. - 759 Ft. Fill Still in Screen 759 Ft. Comments There are large amounts of sheet scale on the 14" casing from surface to 200 Ft. There is a large hole with a large stream of water running out of it at 125 Ft. The screens below 642 Ft have lots of sediment m them. There is approximately 30 Ft. of fill in the bottom of the well. Recommendations There are two options for repairing this well. 1. The best would be to install a new casmg from just above the liner to the surface and cement in place. This is the best option because the casing is in poor condition and if there was another hole behind the sheet scaling, the new casing and cement could cover it also. 2. A swedge patch could be pressed over the hole. We do not recommend this for two reasons. A. The scale at this point is very heavy and the patch may not seal B. There is probably a void outside the casing. When installing a patch, high pressure is exerted on the wall of the existing casing. This could cause the casing to split and just amplify the problem. U 2 CUSTOMER P.O. NUMBER CAMERA SURVEY WELL OPERATOR WELL LOCATION WATER LEVEL SURFACE OIL /� / s3 /2 9 x SWAGE x SWAGE T.D VIEWED 759 T.D. ORIGINAL LOG PROBLEMS I o2 C _ /"f'ele • • COMMENTS / RECOMMENDATIONS -t;12•0 4-on 6 AS; btp 0,NRC&NrItra.. wGiv2 5 t17? DATE %/1-O%O ;•- WELL # / d d-/in LOG 5-7 7 8 lAjc. SW- 6-97 goAttiu S97- fl4/oz. 6r te_ rya- G7� atRini 67,2• Paz- 54 k 79i -- 261 a* .�..wInk . nr.,,V•L nanny Art At 71717f 1 7 I O'DAY DRILLING COMPANY, INC. 2357 GARDEN ROAD PEARLAND TX 77581 (281) 485-1330 1-800-856-6329 FAX (281) 485-0962 • o: •' • ': o!'• to • O..s.a. :; 'o;- 'o•• •• I• . •O i•13• • • • 0 ••a! • '; ', I •• ; 1 ,` .. �•p• . fo ©p a * • • �.; C'� • Qs '� --• t al ,. el • o o• , . a• .• .' ,' '• • :•0Q• • 0• , 'b::a • 0, • • •el ••°' o•• •• i •'° •• o • • •.o; •o•:• '' a. • •• 'i•a.t,.U.0 ••Ca : VC c G 2.'.a•• a pd� c o•a.o•• • C)oC> e O. • Q • QO fl PE' ?rho t a oou mac` oo C" • 0 2 _yDO C Car. r •Pn OOoc L IC:rfri•Sal ci Cr CO I. 1 CITY OF PEARLAND BOBBY WHISENANT P.O. BOX 2068 PEARLAND, TX 77588 281-692-0895 OFF 281-692-0903 FX MCLEAN WELL 11/14/2002 AND 11/15/2002 DISASSEMBLED 75 HP MOTOR AND COMBINATION GEAR DRIVE 8' DISCHARGE HEAD PULLED 340 6' X 2" X 1 3/16" LINE SHAFT TURBINE PUMP AMERICAN 10-H-75 7 STAGE BOWL 10' 6" TAIL PIPE AND CONE STRAINER 11 /18/2002 DISASSEMBLED PUMP BOWL, DISCHARGE HEAD, TUBING AND SHAFTING REPORT ON MATERIAL CONDITION PUMP BOWLS, N EED TO BE REPLACED, BOWLS WASHED OUT COLUMN PIPE N EEDS TO BE REPLACED HOLES IN IT SHAFTING HAS ALL READY BEEN TURNED ON PREVIOUS REPAIR CAN NOT BE TURNED BEARINGS 32 OR 33 COULD BE REUSED, BUT TO REMOVE CLEAN SAND REPLACE WOULD COST ALMOST AS MUCH AS NEW TUBES RECOMMEND REPLACING, LOTS OF OUTSIDE CORROSION CITY OF PEARLAND WHISENANT BOBBY PO BOX 2068 PEARLAND, TX 77588 281-692-0895 OFF 281-692-0903 FX CLAY MOB 713-775-4075 MCLEAN WATER WELL DATE DESCRIPTION HOURS COST TOTAL 1 11/14 PULL PUMP 170' 6 X 2 X 1 3/16 7 $ 210.00 $ 1,470.00 11/15 FINISHED PULLING PUMP SET 340 3.5 $ 210.00 $ 735.00 11/15 HAUL PUMP AND TUBE AND SHAFT 4 $ 110.00 $ 440,00 11/18 DISASSEMBLE PUMP AMERICAN 3 $ 65.00 $ 195.00 11/18 DISASSEMBLE TUBE AND SHAFT 6 $ 65.00 $ 390.00 $ - $ - TOTAL. TO PULL AND INSPECT $ 3,230.00 COST 1 $ 5,554,00 $ 5,554.00 1 NEW 7STAGE 10-H-75 PUMP 750 GPM © 294 TDH 2 NEW 6 X 2 X 1 3/16 X 20' COLUMN, TUBES, BEARINGS, AND SHAFTS 16 $ 540.23 $ 8,643.68 3 NEW 6 X 2 X 1 3/18 X 10' BOTTOM ASSY. 1 $ 308.00 $ 308.00 1 $ 404,00 $ 404.00 4 6 X 2 X 1 3116 X 10' TOP ASSY. - 5 .NEW HEAD SHAFT 1 $ 169.50 $ 169.50 1 $ 71.25 $ 71.25 6 MOTOR SHAFT NUT ASSY 7 8 STAINLESS STEEL BANDS 16 $ 7.00 $ 112.00 9 9 6" CONE STRAINER -4- 1 $ 135,00 $ 135.00 10 BAIL OIL 4 $ 175.00 --$ $ 700.00 11 AQUA LOBE CHLORINE AND SEALANT 1 35,40 $ 35.40 12 HAUL PUMP 4 $ 110.00 $ 440.00 00 13 SET PUMP 16 $ 210.00 $ 3, 63 0 14 STARTUP PUMP 4 $ 85.00 $ 340.00 TOTAL FOR PUMP REPAIR AND TO REPLACE $ 21,037.93 TOTAL FOR PUMP REPAIR $ 24,267.83 �, • • • ▪ c ••0 •I 611 col.• •• ; •. .o ; et ..•• 0 •-q •. • �•- 0 • 0 1.;• • ; • • • •o* •a•6.4•10 • ;tc • =c = - iC C7 C Z� 5 OC'pc 3OC n�c i0bp Fc:O c �et= _— r. L—a O'DAY DRILLING COMPANY, INC. 2357 GARDEN ROAD PEARLAND, TX 77581 (281)485-1330 1-800-856-6329 FAX (281) 485-0962 November 22, 2002 City of Pearland Attn: Bobby Whisenant P. O Box 2068 Pearland, TX 77588 Office #281.692.0895 Fax #281.692.0903 • RE• MCLEAN WELL 11/20/02 COST AND PROCEDURE TO REHABILITATE WELL 1. Fill screen, liner, area behind liner and 5 Ft. casing with course sand 2. Scratch 14" casing and run pipe dummy to confirm 11 3/4" casing will fit inside the existing casing 3. Set and weld in place approximately 440 Ft. 11 3/4" 47# casing 4. Cement casing in place 5. After intermediate setting of cement, drill out cement plug 6 Let cement between casings set minimum 48 hours 7. Remove course sand from screen and liner by jetting 8. Scratch and jet screens to clean out sediment 9 Disinfect well 10. For most practical purposes the well is in like new condition and ready for the pump Cost for the above procedure Cost for pump repair and installation $47,020.00 24,267.83 Accepted By: Date: Signature Printed Name: