NDEE Pay for Performance

Focus On Water Division

Pay For Performance

Previously Awarded Site Summary

Intended for use by NDEE's pre-qualified Pay for Performance Contractors.

Potential bidding Contractors should not contact the State Contractor that performed the Tier 1 & 2 with questions about the site.

Those types of questions should be addressed to Phil Hargis at (402) 471-3150 or Email at Phil.Hargis@Nebraska.Gov.

Date:

3/6/06

Site Name:

Tomlinson Repair

UG#

12149-DWT-1200

Address:

HWY 281 & Custer St.

County:

Howard

Closest Town

St. Paul

Legal Description:

SW 1/4 Sect 3, T14N, R10W

Contractor Performing Assessment:

Terracon

Tier 1 Date:

6/20/04

Tier 2 Date:

2/1/06

Property Owner’s Name:

Several owners (see pdf. map)

Property Owner’s Phone Number:

See pdf. map

Contamination Types:

Gasoline

PFP Bid Number:

NE-020

Posting Date:

3/17/06

Closing Date for requesting clarifications from the NDEE:

4/5/06

Clarifications to relevant qustions will be issued by the NDEE by:

4/12/06

Bid Submittal Deadline 5/5/06 at 2:00 pm central time.

Site Summary:

Tomlinson Repair has been an ongoing site since 1989. Several sources dating back to the 1940's have been identified and a large plume has been defined. Fortunately, all of the stations around this intersection have been closed.

This site is located about 25 miles north of Grand Island between two branches of the Loup River system. The subsurface stratigraphy of the site is mostly sand with groundwater at approximately 8 feet below surface. There are several landowners that will be involved with this cleanup. DEQ has spoken with most of them, and they understand the nature of the problem. This cleanup will be as much of a public relations effort as an engineering effort. For the last thee years DEQ operated a remedial system which has been protecting the funeral home from petroleum fumes that have entered the building in the past. This system is a series of SVE wells on the west side of the Funeral Home. For more detail on this system, please see the FH SVEpdf. located below.

Table 1. Final Tier 2 Sampling Results:

Well	Benzene	Toluene	Ethylbenzene	Xylenes	MTBE	n-Hexane	Naphthalene	TEH Diesel	Total Conc.
MW-6	1.210	5.950	1.800	12	.100	.210	NT	4.13	25.40
MW-9	.534	.012	.018	1.390	ND	.014	.144	.691	2.803
MW-12	2.35	.089	.556	3.202	.010	.069	NT	6.33	12.606
MW-18R	.363	.013	.089	.029	.001	ND	.005	.400	.900
MW-22	5.22	10	1.860	13.800	.432	.260	NT	19.3	50.872
MW-23	.069	.001	.006	ND	.002	ND	ND	.568	.646
MW-24	.077	.016	ND	.044	ND	.002	.007	ND	.146
MW-25	.240	2.310	.884	4.620	ND	.112	.289	1.680	10.135
MW-29	1.920	.034	.429	1.230	.010	.063	NT	2.520	6.206
MW-30	.061	.003	.003	.018	ND	.003	.085	ND	.l73
MW-32	.103	.830	.238	1.260	ND	.022	.079	.551	3.083
MW-33	.078	.132	.039	.263	ND	.015	.015	1.050	1.592
MW-34	.753	.012	.017	.916	ND	.017	.092	.836	2.643
OW-2	1.620	.100	.407	1.170	.100	.100	NT	2.040	5.537
Plume Initial Concentration	14.598	19.502	6.346	39.942	.655	.887	.716	40.096	122.742
Plume SSTL Concentration	3.551	1,310.05	218.935	482.107	13.438	>SOL	78.11	6,299.252	8,405.443
Plume Initial Concentration above SSTLs	11.047	Not Over	Not Over	Not Over	Not Over	Not Over	Not Over	Not Over	Not Over
MW-1*	.010	1.87	.991	8.07	.010	.143	NT	2.95	14.044
MW-2*	.773	14.5	2.27	14	.010	.148	NT	5.52	37.221
MW-3*	ND	.003	.030	.265	ND	.003	.036	.380	.717
MW-4*	ND	.084	.138	.808	ND	.013	.149	1.370	2.562
MW-5*	.064	4.070	.796	4.290	.001	.103	NT	.905	10.229
MW-7*	ND	ND	ND	ND	ND	ND	ND	ND	ND
MW-8*	ND	ND	ND	ND	ND	ND	ND	ND	ND
MW-10*	.001	.019	.038	.140	ND	.005	.037	.973	1.213
MW-11*	ND	ND	ND	ND	ND	ND	ND	ND	ND
OW-1*	.078	.003	.010	.030	ND	ND	ND	ND	.121
MW-14*	.017	2.450	.763	5.200	ND	.052	.271	1.640	10.393
MW-16*	.017	ND	.038	.015	ND	.003	ND	.414	.487
MW-17*	1.64	4.150	1.180	6.500	.100	.249	NT	3.810	17.629
MW-19*	ND	ND	ND	ND	ND	ND	ND	ND	ND
MW-20*	ND	ND	ND	ND	ND	ND	ND	ND	ND
MW-21*	ND	ND	ND	ND	ND	.002	.005	ND	.007
MW-26*	ND	.001	ND	.003	ND	ND	ND	ND	.004
MW-27*	ND	ND	ND	ND	ND	ND	.006	ND	.006
MW-28*	.005	ND	ND	ND	.001	ND	ND	ND	.006
MW-31*	ND	ND	ND	ND	ND	ND	ND	ND	ND
MW-35*	ND	.002	.001	.005	ND	ND	ND	ND	.008
MW-36*	ND	.048	.103	.224	ND	.004	.015	1.42	1.814

*These Monitor Wells are at or below detection limits or calculated SSTLs

Table 2. SSTLs:

Well	Benzene	Toluene	Ethylbenzene	Xylenes	MTBE	n-Hexane	Naphthalene	TEH-Diesel
MW-6	.778	>SOL	>SOL	>SOL	2.933	>SOL	>SOL	1376
MW-9	.204	296	44.471	>SOL	.775	>SOL	18.837	366
MW-12	.221	326	48.362	>SOL	.840	>SOL	21.076	396
MW-18R	.063	62.591	12.654	>SOL	.240	>SOL	3.143	114
MW-22	1.733	>SOL	>SOL	>SOL	6.514	>SOL	>SOL	3044
MW-23	.041	35.086	8.085	127	.159	>SOL	1.571	76.266
MW-24	.013	5.757	2.211	33.216	.051	>SOL	.175	24.971
MW-25	.036	28.374	6.896	107	.138	>SOL	1.218	66.227
MW-29	.017	8.873	2.981	45.284	.066	>SOL	.298	32.070
MW-30	.024	15.030	4.332	66.607	.091	>SOL	.566	44.119
MW-32	.034	26.677	6.587	103	.133	>SOL	1.131	63.599
MW-33	.077	83.942	15.863	>SOL	.295	>SOL	4.409	140
MW-34	.192	274	41.669	>SOL	.729	>SOL	17.256	344
OW-2	.118	147	24.824	>SOL	.447	>SOL	8.430	212
----------	----------	----------	----------	----------	----------	-----------	-----------	----------
MW-1*	1.733	>SOL	>SOL	>SOL	6.514	>SOL	>SOL	3044
MW-2*	1.322	>SOL	>SOL	>SOL	4.977	>SOL	>SOL	2330
MW-3*	.683	>SOL	>SOL	>SOL	2.579	>SOL	>SOL	1210
MW-4*	1.705	>SOL	>SOL	>SOL	6.413	>SOL	>SOL	2998
MW-5*	1.016	>SOL	>SOL	>SOL	3.831	>SOL	>SOL	1795
MW-7*	.361	>SOL	80.528	>SOL	1.367	>SOL	>SOL	643
MW-8*	.189	269	41.008	>SOL	.718	>SOL	16.887	339
MW-10*	.211	307	45.972	>SOL	.800	>SOL	19.695	378
OW-1*	.104	125	21.883	>SOL	.398	>SOL	7.044	189
MW-14*	.076	81.699	15.527	>SOL	.289	>SOL	4.271	137
MW-16*	.347	>SOL	77.253	>SOL	1.314	>SOL	>SOL	618
MW-17*	1.705	>SOL	>SOL	>SOL	6.413	>SOL	>SOL	2998
MW-19*	.057	55.610	11.493	181	.219	>SOL	2.715	105
MW-20*	.118	147	24.824	>SOL	.447	>SOL	8.430	212
MW-21*	.427	>SOL	95.736	>SOL	1.615	>SOL	>SOL	759
MW-26*	.035	27.228	6.688	104	.134	>SOL	1.159	64.458
MW-27*	.027	18.774	5.082	78.520	.105	>SOL	.739	50.670
MW-28*	.036	28.347	6.896	107	.138	>SOL	1.218	66.227
MW-31*	.022	13.160	3.938	60.378	.084	>SOL	.482	40.649
MW-35*	.057	55.610	11.493	181	.219	>SOL	2.715	105
MW-36*	.041	35.086	8.085	127	.159	>SOL	1.571	76.266

*These Monitor wells are at or below SSTLs

Pictures:

(See attached file: 40945005 PhotoLog.pdf)

Size	File Name
528 KB	40945005 PhotoLog.pdf

MAPS:

Area

(See attached file: FH SVE.pdf)

(See attached file: 4E005R108 Figure 2.pdf)

Size	File Name
87 KB	FH SVE.pdf
295 KB	4E005R108 Figure 2.pdf

Benzene Contour

(See attached file: 4E005R116 Figure 7.pdf)

Property Owners
(See attached file: 4E005R119.pdf)

Site Specifications:

1. All types of surface coverings are present at this site including grass, concrete, asphalt and gravel.

2. The funeral home's director is very concerned about the appearance of the area surrounding his business, especially concerning the nicely kept lawn in front of the business and across Custer street on the southwest corner of the intersection.

3. There is a old basement under Ken Sacks building that extends close to GW level. He has it "somewhat" sealed up right now at the entrance; however be very cautious with this issue when sparging near his building as he has reported fumes several times in the past. This is a prime area for the collection of explosive vapors.

Site Questions and Answers:

Other Items
1. There are eight large well monitoring reports that will NOT be included if you request a copy of the file. If these reports are needed, you must request them specifically. They are numbered 0007 through 0014 "outsized documents" and stacked together measure about 10 inches in thickness and are dated from 2001 to late 2005.

2. Terracon will continue to operate and maintain the small SVE system protecting the funeral home. However, if the successful bidding contractor proposes "tying in" the current funeral home SVE wells into a larger system, DEQ will review the plan and have the final decision as to if this is feasible.