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HomeMy WebLinkAboutSUBSOIL INVESTIGATION REPORTSubsoil Investigation Report prepared h),: SCANNED "Y St Lucie County ijederal & TESTING INC. www.fed-eng.com Client: Michael Rodriguez Contact. Michael Rodriguez Address: 2257 SW Crocus Lane Port Saint Lucie, FL 34953 Project: Proposed 1 Story Residence Address: Lot just East of 12375 Lear Place Port Saint Lucie, FL 34987 Date: Tuesday, March 07, 2017 hnical Materials Testit n 6 I1 RR •I EQr RYt a ederal & TESTING INC. SW .3th Ave Pompano Beach. FL 33069 Table of Contents .Phone 954-784-2941 800.848-1919 Fax 954-784-7875 fed-em.com Client Information ------------------------ -------------- —------------------- ----------- pg. 1 Project Infornation---------------- —-------------------------- ------------------------- pg: 1 General Soil Descriptions ---- —-------- —------ —----- —----------------- —-------- --- pg. 1 Foundation Recommendations ----- ------- _--- _----- ----------------------- --------- pg 2 SoilParameters ------------------ ------------------------------------------------ ------- pg. 3 Excavations---------------------------------------------------- -------------------------- pg. 3 Settlement------------- —-------------------------------------------- ------------------------ pg. 4 Grading--------------------------------------------------- --------------------------------- pg. 4 Appendices------------- ---------------------------------------------------------------------- pg. 5 Soil Boring Log(s) Project Location Soil Boring Location(s) Soil Classifications Sampling Procedures Limitations of Liability For Your Information Our f ridings in this report are based on soil conditions encountered in the test bore locations only, proposed structure to be bu It, (if available at this stage), Florida Building Code requirements and standard engineering practices. If your report is pre iminary (i.e. vacant land or building to be demolished) additional borings. are required within the foot print of the.t propo �I ed structure once the location & layout of the proposed structure is known. Please read this report in its entirety and follow all recommendations. Failure to do so may result in the permitting agenc (Building Department, etc.) withholding the Certificate of Occupancy. This will cause delays and additional costs. he Permitting Agency will require a final certification or signing off of the project prior to issuing the Certificate of Oc upancy. All of our recommendations need to be followed to receive a final certification from F.E.T.; including densi ,ies on each lift, demucking verification, piling inspection, etc., whichever recommendation applies to your project. Pleas schedule us at least 24 hours in advance for all tests and inspections. If you choose to use another Engineering Firm, you must verify they will provide you with the proper certification in writing, as outlined in our report. Our firm will o #ly provide a certification letter if it has verified all work as recommended in our report. >trvction Material ineering Council -1 y 7 American Concrete Institute OEM0 Miami Dade County 01 Florida Department of Transportation 7'07 t:4 ir�-u IJ: Qg& TESTING INC. h Ave Pompano Beach, FL 33069 , March 07, 2017 Michael Rodriguez 2257 SW Crocus Lane Port S " t Lucie, FL 34953 Attn.: Michael Rodriguez RE: Subsoil Investigation Proposed 1 Story Residence Lot just East of 12375 Lear Place Port Saint Lucie, FL 34987 Dear Sirs: Phone 954-784-2941 800-848-1919 Fax 954-784-7875 Job Order Number 17-SB-183 Pursu '' t to your request, Federal Engineering & Testing, Inc. has completed a subsoil investigation on 03/03/2017 at the above referenced site. The purpose of our investigation was to verify subsoil conditions relative to foundation prepa tion and design. A tota of three (3) SPT borings were performed according to ASTM D-1586 drilled down to a depth of twenty feet (20), below ihe existing ground surface. (See attached field sketch for locations). The following is a general description of soil stratas for the subject site: Depth From To Description of Soils . 0" 6" Topsoil & Vegetation 6" 5' Dark Gray Clayey Sand 5' 7'6" Pale Brown Sand 716" 1 8'6" Gray Sand 8'6" 12' Gray Clayey Sand 12' 20' IBlue Clayey Sand Groun water table elevation was measured immediately at the completion of each boring and was found at an average depth �I f fourteen (14) feet below existing ground surface. Fluctuation in water level should be anticipated due to season 11 variations and run off as well as varying ground elevation, construction dewatering and pumping..activities in the area. Site contractor must familiarize himself with site conditions in the event groundwater controls and. dewatering is nee ed. Surface flooding may result under hurricane conditions and should be taken into consideration in the design of the pr "ect. The contractor shall make sure that groundwater levels on adjacent properties are not affected by the contra Mors dewatering activities. Specialty groundwater contractors shall be consulted for all work below the Groun water level. Tuesda pMarch 07, 2017 Lot just East of 12375 Lear Place Port Sa"I t Lucie, FL 34987 Page 2 The b ring log(s) attached present a detailed description of the soils encountered at each location. The soil stratification show �I' on the boring log(s) is based on the examination of the recovered soil samples and interpretation of the driller's field Ilog(s). It indicates only the approximate boundaries between soil types. The actual transitions between adjacent soil t es may be gradual. From l''I geotechnical engineering perspective, the site is. suitable for the construction of the proposed structure, provided that tl a surface sand layers are compacted in place and proof rolled. Localized areas of loose materials, if present, will becor,, a evident during site clearing, grubbing and proof rolling, and must be removed prior to filling operations. on our understanding of the proposed structure and the information. obtained from our field boring log(s); we nend the following procedures for foundation design: Strip the entire footings and building construction areas plus five (5) feet past the outer perimeter of topsoil and,,: ground vegetation (when encountered) down to clean granular material. Any underground structures, utility lines, root systems and drainage trenches, etc. must be removed in their entirety from beneath the proposed construction areas. The city arborists should be contacted prior to any land clearing to verify compliance with any local codes. Saturate and compact all construction areas with a heavy self propelled vibratory roller to a minimum of 95% of the ASTM D-1557 modified proctor method. Make a minimum of ten (10) passes with the roller in each direction. Care should be taken when using vibration in case of existing structures in the vicinity of the construction area. If vibration cannot be used for compaction, static compaction may be applied. However, in this case, the compacted layer should not exceed 6 inches in thickness. 41IBackfill construction areas to proper elevation if needed using a clean granular material placed in lifts not to exceed twelve (12) inches in thickness and compacted as per item 2. Representative samples of the on -site and proposed fill material should be collected and tested to determine the classification and compaction characteristics. All construction fill material above the water table shall be clean granular 'soil, free of organics or other deleterious material, and shall contain no more than twelve (12) percent fines passing a U.S. Standard No. 200 sieve (0.075mm) and have a Unified Soil Classification (USCS) designation of GP, GW, GP -GM, GW-GM, SP or SW. No particle size greater than three (3) inches shall be used in the top 12 inches of the building pad. Fill Material below the water table shall be washed free draining gravel such as FDOT No. 57 stone or equivalent .to about 12 inches above the water table unless dewatering is used. When dewatering is used, fill material shall be clean granular soil, free of organics or other deleterious material, and shall. contain no more than twelve (12) percent fines passing a U.S. Standard No. 200 sieve (0.075mm). Tuesda Ii, March 07, 2017 Lot jus East of 12375 Lear Place Port Sa nt Lucie, FL 34987 Page 3 j Verify all densification procedures by taking an adequate number of field density tests in each layer of compacted material. Density tests shall be performed on the slab areas, footing areas, interior bearing wall footings and column pad footings. This must be scheduled immediately after Tamp and Spray and/or Compaction, but before Reinforcing Steel Placement. If reinforcing steel is already in -place, it must be removed from all areas to be tested prior to performing densities. After the installation of any plumbing and electrical piping; we recommend that the disturbed area be recompacted and additional densities tests be performed to verify proper compaction of the disturbed areas. All of the above Geotechnical work shall be performed under the supervision of Federal Engineering & Testing's geotechnical engineer or his representative to verify compliance with our specifications and the Florida Building Code. Please call us at 954-784-2941 for scheduling. 1 In the event of existing structures, existing footings or proposed drainage lines, provisions shall be made by the structural engineer and site contractor to protect all footings from undermining and exposure. The geotechnical engineer shall be notified of these conditions to evaluate the applicability of his recommendations. The a ove foundation recommendations being achieved and verified; it is our opinion that the proposed structure be desi d for a shallow foundation system with a permissible soil bearing pressure not to exceed 2500 P.S.F. Building pad ce I ification requires satisfactory completion and verification of all the above foundation recommendations. Slabs soil D tying upon compacted fill may be designed using a modulus of subgrade reaction value of 200 pci. The following :rs shall be used for retaining wall designs: • Soil unit weight moist ---------------- —----------------------------------- —---- -------------- 110 pcf • Soil unit weight buoyant —----- —------- —----- ------ —------------------- —------------ ------ 60 pcf • Angle of internal friction--------------------------------------------------------------------- 300 • Active Earth pressure coefficient(Ka)----------- —----- -------- —-------- —------ ----- 0.33 • Passive Earth pressure coefficient(Kp)--- —----- ----- —---- ------------------------------- 3.0 • Angle of wall friction for steel piles ------------------- ------------------------------------ 300 • Angle of wall friction for concrete / brick walls ------ —----------------------- ------------ 200 • Angle of wall friction for uncoated steel---------------------------------------------------. 150 shall not extend within one (1) foot of the angle of repose next to existing footings or structures unless Trenching shall be in compliance with the Florida Building Code, OSHA and Trench Safety Act Shorings shall be designed and inspected by a Florida licensed professional engineer. ns shall be made by the architect, engineer of record and contractor to address differential settlements when new to existing structures. Mixing of different foundation types shall not be used unless provided with in joints to address differential settlement. Tuesda' March 07, 2017 Lot just East of 12375 Lear Place Port Sai t Lucie, FL 34987 Page 4 EHGINEERIN6 Detai ed settlement analysis was beyond the scope of this report. Comparing the field test data obtained in this explo tion with our experience with structures similar to those proposed for this project, the estimated magnitude of these isettlements is 0.5 to 1 inch. Due to the granular nature of the subsurface materials, the foundation settlements shout i, occur as the loads are applied and should be virtually negligible by the end of the building shell completion. All otEItside ground surfaces must be sloped away from the structure to avoid water accumulation and ponding. All rain water I shall be discharged away from all building foundations. Verify all water, sewer, plumbing, sprinkler and drainage lines xe properly functioning with no leaks in the vicinity of the foundation. Regar less of the thoroughness of a geotechnical exploration, there is always the possibility that conditions may be differ6int from those of the test locations; therefore, Federal Engineering & Testing, Inc. does not guarantee any subsoil condit�on between the bore test holes. A site plan showing the location of the proposed structure was not provided at the time t I e soil borings were performed. Once plans and specifications have been finalized and drawn, Federal Engineering. & Te Ring, Inc. shall be provided a copy of the finalized plans and specifications for review. For a more accurate portralal of subsurface conditions, the site contractor should perform test pits. If different conditions are encountered, Feder Engineering & Testing Inc., shall be notified to review the findings and make any recommendations as needed. In accepting this report the client understands that all data from the soil borings is intended for foundation analysis only and is not to be used for excavating, backfilling or pricing estimates. The site contractor must familiarize themselves with tl te job site conditions. Environmental analysis of the soil materials is not part of the scope of services. If environmental analysis of the soils is requir ,� , we can provide a proposal for performing an environmental analysis of the soil materials. For Environmental due di igence, a Phase I and/or Phase II Environmental Site Assessment is recommended. As a mutual protection to clients, the public and ourselves, all reports are submitted as the confidential property of clients . and authorization for publication of statements, conclusions or extracts from or regarding our reports is reserved pending our written approval. Federa Engineering & Testing, Inc. appreciates the opportunity to be of service to you at this phase of your project.' Please reel free to contact us if we may be of further service to you. Keith SOWN ZF�� ��/ �� r Plo. 59394 ` : anc, P.E. r ,_ �e gineering ing,7 ?� OF 41` No. 59394-.; `�%• FeOR10p:%���N of Authorizatioir pFVAfbl +1111 lr� Port Sai Page 5 March 07, 2017 ast of 12375 Lear Place Lucie, FL 34987 Appendices ENGINEERING ederal 8 TESTING INC. Ave POmnano Beach. FL 33069 SPT Test Boring Report Michael Rodriguez Proposed 1 Story Residence Lot just East of 12375 Lear Place Port Saint Lucie, FL 34987 Phone 954-784-2941 800-848-1919 Fax 954-784-7875 Date of Test: March 3, 2017 Hole No.: B-1 Location: See Attached Drawing Depth (FT) Soil Descriptions Hammer Blows "N" 1 0" - 6" Topsoil & Vegetation 4 4 9 2 6" - 5' Dark Gray Clayey Sand 5 7 3 6 - 6 4 5'- 7'6" Pale Brown Sand 8 9 14,_ 5 10 9 21 6 7'6" - 8'6" Gray Sand 12 11 7 11 10 8 8'6" - 12' Gray Clayey Sand 9 7 19 9 8 9 18 10 9 10 11 A A A 12 A A 13 A A 14 A A A 15 12 11 16 12'- 20' Blue Clayey Sand 13 12 24 17 A A 18 A A A 19 A A 20 A A A.. 21 22 23 24 25 26 27 28 ����111111 td// �����@� ��►//i 29 30 Water Level: 14'0" Below Land Surface A = Auger No. 59394 ' R Keith 4 IbLU P• j a O n ng & Testing, Inc. .o. 59394 of Authorization # 5471 ederal & TESTING. INC. vano Beach. FL 33069 SPT Test Boring Report Michael Rodriguez Proposed 1 Story Residence Lot just East of 12375 Lear Place Port Saint'Lucie, FL 34987 Phone 954-784-29.41 800-848-1919 Fax 954-784-7875 Date of Test: March 3, 2017 Hole No.: B-2 Location: See Attached Drawing Depth (FT) Soil Descriptions Hammer Blows "N" 1 0" - 6" Topsoil & Vegetation 3 3 2 6" - 5'6" Dark Gray Clayey Sand 5 6 8 3 7 5 4 8 9 13 5 8 g 6 5'6" - 8' Pale Brown Sand 9 Z 17 7 9 9 8 8'- 9' Gray Sand 11 13 20 9 11 10 10 9'- 12'6" Gray Clayey Sand 12 13 22 11 A A 12 i A A A.. 13 A A 14 A A A 15 13 12 16 12'6" - 20' Light Blue Clayey Sand 14 13 26 17 A A 18 A A A 19 A A 20 A A A 21 22 23 24 25 26 27 28 29 30 F . Water Level: .7 :0 ,STAIre OF 1410" Below Land Surface-,`N0-'ZORlC�il!Fc, P.E. ) *%Imeering &Testing, Inc. A = Auger ®fir j�� r J 1AW eg. No. 59394 Certificate of Authorization.# 5471 Phone 954-784-2941 edera'l 800-848-1919 08 TESTING INC. Fax 954-784-7875 Ave Pompano Beach, FL 33069 fed-enq.6 01't`I SPT Test Boring Report Michael Rodriguez Proposed 1 Story Residence Lot just East of 12375 Lear Place Port Saint Lucie, FL 34987 Date of Test: March 3, 2017 Hole No.: B-3 Location: See Attached Drawing Depth (FT) Soil Descriptions Hammer Blows 1 0" - 6" Topsoil & Vegetation 4 5 2 6" - 5'6" Dark Gray Clayey Sand 6 7 11 3 6 4 4 5 5 9 5 7 8 15 6 5'6" - 8' Pale Brown Sand 7 8 7 8 9 19 8 8'- 9' Gray Sand 10 9 9 11 12 24 10 9'- 12'6" Gray Clayey Sand 12 13 11 A A Al2 A A 13 A A Ai 14 A A 15 12 11 23 16 12'6" - 20' Light Blue Clayey Sand 12 10 17 A A . 18 A A A 19 A A 20 A A A 21 22 23 24 25 26 27 2829 At SOHN 30 ,tr ; NO, 59 C) s Water Level: 1316" Below Land Surface � to & Testing, Inc. �f/1���Li �0 A = Auger 59394 !j/ i "NAM e of Authorization # 5471 ENGINEER ` "B_ 1 - � 1 - * , s• � �`' `t ' ice'+ - 1 _... _ '"�` A" x 41 �s i �• 1 f � ... ryk "' �Y � �L v. 77 k�x ' ,ter. �•/, {jam[ J_ ♦ � . 37, ft4� .�y'+fi�'�� -' }se r,� i _ �y� x i •' i .. y Soil Classifications Correlation of Penetration Resistance with Relative Density and Consistency Sands Dynamic Cone Penetrometer Penetrometer Resistance Standard Penetration Hammer Blows Relative Density 0 - 10 0-4 Very Loose 11 - 25 5 -10 Loose 26 - 45 11 - 20 Firm 45 - 75. 21 - 30 Very Firm 76 -120 31 - 50 Dense > 120 > 50 Very Dense Silts & Clay Dynamic Cone Penetrometer Penetrometer Resistance Standard Penetration Hamner Blows Relative Density 0-6 0-2 Very Soft 7-15 3-5 Soft 16 - 30 6 - 10 Firm 31 - 45 11 -15 Stiff 46 - 90 16 - 30 Very Stiff 91 -150 31 - 50 Hard Rock Hardness Description Soft Rock core crumbles when handled' Medium Can break core with your hands Moderately Hard Thin edges of rock core can be broken with fingers Hard Thin edges of rock core cannot be broken with fingers Very Hard Rock core rings when struck with a hammer Sand Quantity Modifiers Very Slight Trace 0 - 2 % Slight Trace 2 - 5 % Trace 5 -10 % Little Trace 10 - 15 Some 15 - 30 % With > 30 % Silt - Clay -Quantity Modifiers Slightly Silty /Clayey 0 - 5 % Silty / Clayey 5 - 30 % Very Silty / Clayey 30 - 50 % Particle.Size Boulder > 12 in Cobble 3 -12 in Gravel 4.76 mm - 3 in Sand 0.074 min - 4.76 mm Silt 0.005 min - 0.074 mm Clay < 0.005 min Drilling & Sampling Procedures The s it borings were installed in accordance with Standard Penetration Tests procedures as set forth in ASTM D-1586. Repr lsentative samples were collected utilizing spilt -barrel techniques in accordance with the procedures set forth in it Tests and Spilt -Barrel Sampling of Soil in ASTM D-1586. The following field tests, measurements and laboratory analysis were performed/collected during the installation of each soil boring. Durin' the sampling procedures, Standard Penetration Tests were performed at five (5) foot intervals to obtain the stand '�d penetration value (N) of the subsurface soil. The standard penetration value (N) is identified as the number of blowsiof a 140-pound hammer falling thirty (30) inches, required to advance the spilt -barrel sampler one (1) foot into the subsu ;I ace soil. The sampler was lower into the bottom of the previously cleaned drill hole and advanced by blows from the hE �nmer. The number of blows was recorded for each of the three (3) successive increments of six (6) inches penett ation. The "N" value is obtained by adding the second and third incremental numbers. 11 vel depths were obtained during the test boring operations. In relatively pervious soils, such as sandy soils, the depths are usually reliable groundwater levels. Seasonal variations, tidal conditions, temperature, land -use and afall conditions may influence the depths to groundwater levels. All s ples collected were classified in accordance with the Unified Soil Classification System criteria to determined soil m iterial properties and compared with published literature of the USDA Soil Conservation Survey. Grounsurface elevations have not been provided for the proposed boring locations. Therefore, all references to depth of the �;i arious strata and materials encountered were from existing grade at the time of the drilling operations. We warrant t Inc. (F.E.T.) care ordinari under similar made. While design and ci quality or co other membe building ourselves, regarding of not intended Subsurface e boring log recovered, al groundwater and time the are indicated and dependei stratum are boring wasp local well dr, Geotechnical different fror any subsoil t portrayal of pits. If differ the findings a Limitations of Liability Warranty iat the services performed by Federal Engineering and Testing, ire conducted in a manner consistent with the level of skill and i exercised by members of the profession currently practicing conditions. No other warranties, expressed or implied, are ;he services of F.E.T. are an integral and valuable part of the nstruction process, we do not warrant, guarantee, or insure the tpleteness of services or satisfactory performance provided by > of the construction process and/or the construction plans and which we have not prepared, nor the ultimate performance of materials. As mutual protection to clients, the public and •eports are submitted as the confidential property of clients, and for publication of statements, conclusions or extracts from or reports is reserved pending our written approval. Reports are it 3rd party use. Subsurface Exploration ploration is normally accomplished by test borings. The soil icludes sampling information, description of the materials roximate depths of boundaries between soil and rock strata and ata. The log represents conditions specifically at the location oring was made. The boundaries between different soil strata t specific depths; however, these depths are in fact approximate upon the frequency of sampling. The transitions between soil ten gradual. Water level readings are made at the time the rformed and can change with time, precipitation, canal levels, vdown, and other factors. Regardless of the thoroughness of a xploration there is always a possibility that conditions may be those of the test locations; therefore F.E.T. does not guarantee ndition surrounding the bore test holes. For a more accurate rbsurface conditions, the site contractor should perform tests ,it conditions are encountered, F.E.T. shall be notified to review d make any recommendations as needed. Laboratory and Field Tests Tests are pe{fonned in accordance with specific ASTM Standards unless otherwise ind cated. All criteria included in a given ASTM Standard are not always requi& and performed. Each test report indicates the measurements and determinaiions actually made. Ownership of Tests /Reports All test resul 's and/or reports prepared by F.E.T. pursuant to this agreement and/or Adder dum(s) thereto, shall remain the property of F.E.T. until all monies due ai'ld owing to F.E.T. under this Agreement and/or Addendum(s) thereto, are paid in full. Analysis and Recommendations The Geotecht teal report is prepared primarily to aid in the design of site work and structural' foundations. Although the information in the report is expected to be suffrcie't for these purposes, it is not intended to determine the cost of construction 'c to stand alone as construction specifications. Analysis and Recommendations cont. In accepting this report the client understands that all data from the soil boring - is intended for foundation analysis only and is not to be used for excavating, backfilling or pricing estimates. In accepting this report the client understands that all data from the soil boring is intended for foundation analysis only and is not to be used for excavating, backfilling or pricing estimates. The site contractor must familiarize themselves with the job site conditions. Soil boring(s) on unmarked vacant property or existing structure(s) to be demolished is considered preliminary witlr further boring(s) to be performed after proposed building pad is staked out. Report recommendations are based primarily on data from test borings made at the locations shown on the test boring reports. Soil variations may exist between borings and may not become evident until construction. If variations are then noted, F.E.T. must be contacted so that field conditions can be examined and recommendations revised if necessary. The Geotechnical report states our understanding as to the location, dimensions, and structural features proposed of the site. Any significant changes in the nature, design, or location of the site improvements must be communicated to F.E.T. so that the Geotechnical analysis, conclusions, and recommendations can be appropriately adjusted. Construction Observations Construction observation and testing is an important element of Geotechnical services. The Geotechnical Engineers Field Representative (Field Rep.) is the "owner's representative" observing the work of the contractor, performing tests, and reporting data from such tests and observations. The Geotechnical' Engineer's Field Representative does not direct the contractor's construction means, methods, operations, or personnel. The Field Rep. does not interfere with the relationship between the owner and the contractor, and except as an observer, does not become a substitute owner on site. The Field Rep, is only collecting data for our Engineer to review. The Field Rep. is responsible -for his/her safety only, but has no responsibility for the safety of other personnel and/or the general public at the site. If the Field Rep. does not feel that the site is offering a safe environment for him/her, the Field Rep. will stop his/her. observation/ testing until he/she deems the site is safe. The Field Rep. is an important member of a team whose responsibility is to observe the test and work being done and report to the client whether that work is being carried out in general conformance with the plans and specifications. Limitations of Report Federal Engineering & Testing, Inc. shall have no liability, in contract, tort or othenvise, for any inaccuracy, defect, or onrission in interpreting this report and shall not in any event have any liability for lost profits or any other indirect, special, incidental, consequential, exemplary or punitive damages. In the event of future conflict between owners and contractors the following applies: F.E.T.(s) legal and/or company representation and preparation for representation fees will be billed on an hourly rate, i.e. deposition, expert; witness, etc. F.E.T. has no obligation to amend its conclusions- of recommendations after the date of this report. Any alterations or changes in the location of the project should be brought to our attention at the earliest, convenience for review and applicability of this report. i� Phone 954-784-2941 ederal 800-848-1919 & TESTING INC. Fax 954-784-7875 i0 SW 1 th Ave Pompano Beach, FL 33069 fed-eng.com Soil / Ag Soil Borir Density ( Grain Siz Moisture Soil Clas Limerock Florida B Specific ( Carbonat Hydraulic Organic ( L.A. Abra FDOT In QC Manc- Partial List of Services Geotechnical Engineering Services ,egate Tests Field Inspection Services s impaction Tests Fill & Quality Control Inspections Analysis Demucking Inspections ontents Building Inspections `ications Pile Driving Inspections learing Ratios Pile Load Tests Steel Inspection firing Values Threshold Inspection avity Analysis Bolt Inspection 'onductivity #--4- Weld Inspection . Vibration Monitoring Earthworl Inspections QC Conc fete Inspections QC Asph„It Inspections Geotechnical Engineering Foundation Engineering Foundation Design & Recommendation Subsoil Investigation Pile Load Calculations Piling Installation Monitoring Asphalt Services Backscatter Density Tests Extractions & Gradations Marshall Limits Bulk Specific Gravity Cores for Thickness Determination Asphalt Pavement Monitoring Asphalt Assessment Concrete Tests Concrete Strength Testing Slump Tests Windsor Probe Testing Schmidt Hammer Testing Core Testing Air Content Concrete Unit Weight Flexual Strength Testing Environmental Engineering Services Phase I Site Assessments Phase II Site Assessments Lead Base Paint Surveys Site InSpE `ctions Phase I Follow up on Contaminated Sites Report and Analysis Research'of Property Records Installation of Monitoring Wells Air Monitoring Soil Borings Soil and Ground Water Analysis Roof Testing & Inspection Services TAS 105 ield Fastener Withdrawal Test TAS 106 ile Uplift Test TAS 124 ell Chamber / Bonded Pull Test TAS 126 oisture Survey Windload Calculation Drainagef;sment alculations Lightweig Concrete placement Inspection Roof Ass / Evaluation Cap She f Inspection Fastener pacing Inspection Tile/ Shinle/ Standing Seam Inspection Base Sheet Installation Inspection Insuranc l Mitigation Retrofit Mitigation/ Certification Roof Drai6age Calculations uction Material American Concrete Bering Council Institute =a *DAD Miami Dade County U71 Florida Department of Transportation