CHAPTER THIRTEEN MAJOR STRUCTURE AND PILING ITEMS

Transcription

1 CHAPTER THIRTEEN MAJOR STRUCTURE AND PILING ITEMS 13

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3 MAJOR STRUCTURE AND PILING ITEMS 1 3 OVERVIEW Structure and piling items have different dcumentatin requirements fr each unit f measure (UOM). All structure and piling items must be cunted, measured and/r calculated. Dcumentatin examples fr a few selected structure and piling items are illustrated in this chapter. Sme minr mdificatins may be required t shw the unusual circumstances that may ccur with different items, but the general frmat shuld be fllwed. If there are items which cannt be dcumented accrding t the fllwing examples, cntact the Cnstructin Admin Services Sectin fr assistance. NOTE: Frms change peridically; g t the Cnstructin SharePint Frms, Quality Assurance Area fr the latest versin. Frms can be cmpleted by hand r electrnically. Per Subsectin , (Cnstructin Stakeut) General, f the Standard Specificatins, the Cntractr will be respnsible fr stakeut data n majr structures. The Cntractr s stakeut infrmatin must be given t the Resident Engineer. INSPECTOR S RESPONSIBILITIES MAJOR STRUCTURE AND PILING ITEMS Use the Agreement Estimate Reprt (AEB) as a reference t ensure that items and quantities are paid in the crrect categry. Use the Gemetrics, General Ntes and Quantities Sheet (Figure 13-1), lcated in the Cntract plans, t help identify items, quantities, descriptins and lcatins. Figure 13-1: Example f a Gemetrics, General Ntes and Quantities Sheet State f Nevada Department f Transprtatin Cnstructin Divisin Dcumentatin Manual Nvember

4 1 3 MAJOR STRUCTURE AND PILING ITEMS Review the fllwing fr accuracy: Special Prvisins Supplemental Ntices Cntract Mdificatins NOTE: When any changes are made t an item, reference the cntract mdificatin number in the IDR item psting remarks. ALL structure item phts t the Office Engineer. Use the naming cnventin: IDR year-mnth-day Inspectrs Initials, (e.g. IDR KMM) in the Subject line. The bdy f the must cntain a detailed descriptin and lcatin/statin f the pht(s). Turn in ALL structure item calculatin sheets t the Office Engineer. INSPECTOR DAILY REPORT (IDR) MOBILE INSPECTOR 1. Create an IDR in Mbile Inspectr daily t dcument the activity being mnitred. Refer t the Mbile Inspectr User Guide fr details n using this applicatin. Reprt Details daily activities Item Pstings item(s) and quantity(s) Equipment type and hurs Persnnel title and hurs 2. Recrd the fllwing required infrmatin in the Reprt Details windw (Figure 13-2): Date Weather Lw and high temperature Attachments (N/A) Send ALL phts via . Remarks Verify with the RE n what infrmatin is required State f Nevada Department f Transprtatin Cnstructin Divisin Dcumentatin Manual Nvember 2017

5 MAJOR STRUCTURE AND PILING ITEMS 1 3 Figure 13-2: IDR Reprt Detail Windw 3. Recrd the fllwing required infrmatin in the Item Pstings windw: Item Prj/Catg Refer t the AEB reprt. Cntractr ALWAYS the Prime Cntractr (Subs are nt allwed). Qty Based n measurements, calculatins and/r cunts. Lcatin Must shw line designatin, LT, RT r CL and ffset if knwn. Statin Frm/T Refer t Cntract plans. Attentin Flag Use t bring attentin t RE and Office Engineer fr verruns and plan errrs. Remarks Must shw calculatins when apprpriate, refer t Calculatin Sheet when apprpriate (Refer t Appendix B, Calculatin Frmulas, in this manual fr a Calculatin Sheet example), ther infrmatin relevant t item psting, and explanatins when Attentin Flag is checked. NOTES fr Majr Structure and Piling item pstings: If there are questins n whether an EACH item can be listed separately r cmbined, cntact the Cnstructin Admin Services Sectin fr assistance. Refer t Figures 13-3 thrugh fr examples f structure and piling item pstings with different UOM. If a galln item des nt cme in small size cntainers use the applicatin and surface area t calculate the gallns applied. The fllwing calculatin will be dcumented in the IDR psting: Vl(gas) = W x L x App Rate Pay = # gallns W = # L = # App Rate = 1gal/150 SQFT (Per Subsectin , (Prtland Cement Cncrete Pavement) Cnstructin Curing, f the Standard Specificatins. The Inspectr will visually make sure the cverage f the cure cmpund was satisfactry. State f Nevada Department f Transprtatin Cnstructin Divisin Dcumentatin Manual Nvember

6 1 3 MAJOR STRUCTURE AND PILING ITEMS NOTES fr Structure CUYD/CUFT (Figure 13-3): Payment fr CUYD items will be based n plan quantity r field measurements and calculatins if different than plan. Payment fr CUFT items will be based n field measurements and calculatins. Calculatins fr CUYD = L x W x D 27 Calculatins fr CUFT = L x W x D Sig. Fig. =.01 Figure 13-3: IDR Item Psting - Structure CUYD In n case will the payment fr any area exceed the net amunt withut authrized changes and/r final measurement. When paying fr cncrete, payment will be paid accrding t the Bill f Materials (Figure 13-7). If the quantity is different, then calculatins are needed. NOTES fr Structure GAL (Figure 13-4): Figure 13-4: IDR Item Psting - Structure GAL Payment fr Galln items will be based n field measurements and calculatins. Calculatins will cnsist f cunting the drums used r measuring the cntainer and calculating the quantity when a full drum is nt used. If measured by anther device shw the calculatins n hw gallns were derived. A picture f a label must be taken and t yur Office Engineer fr backup t cnfirm the quantity f the cntainer. Check the Attentin Flag t ntify the Office Engineer there s that belng with this Item Psting Sig. Fig. = State f Nevada Department f Transprtatin Cnstructin Divisin Dcumentatin Manual Nvember 2017

7 MAJOR STRUCTURE AND PILING ITEMS 1 3 NOTES fr Structure LB (Figure 13-5): Payment fr POUND (LB) fr Reinfrcing Steel is based n the Bill f Materials (Figure 13-6). If plan quantity is different, field measurements and calculatins are required. Sig. Fig. = 1 Figure 13-5: IDR Item Psting - Structure LB Figure 13-6: Example f a Bill f Materials Sheet State f Nevada Department f Transprtatin Cnstructin Divisin Dcumentatin Manual Nvember

8 1 3 MAJOR STRUCTURE AND PILING ITEMS NOTES fr Structure SQYD/SQFT (Figure 13-7): Payment fr SQYD and SQFT items will be based n field measurements and calculatins. Calculatin fr SQYD = L x W 9 Calculatin fr SQFT = L x W Enter the Line Designatin and left, right r center line in Lcatin. Sig. Fig. =.1 Figure 13-7: IDR Item Psting Structure SQY NOTES fr Piling EACH (Figure 13-8): Prepare the Fundatin Piling Driving Recrd (Frm ). Payment fr EACH item will be based n the Ttal Number Placed value frm the frm. Sig. Fig. = 1 If there are any questins cncerning the Fundatin Piling Driving Recrd (Frm N ), cntact Materials Divisin, Getechnical Sectin fr assistance. Figure 13-8: IDR Item Psting Piling EACH NOTES fr Piling LFT (Figure 13-9): Prepare the Fundatin Piling Driving Recrd (Frm ). Payment fr LFT item will be based n the Ttal Length fr Payment value frm the frm. Sig. Fig. = 1 If there are any questins cncerning the Fundatin Piling Driving Recrd (Frm N ), cntact Materials Divisin, Getechnical Sectin fr assistance Figure 13-9: IDR Item Psting Piling LFT State f Nevada Department f Transprtatin Cnstructin Divisin Dcumentatin Manual Nvember 2017

9 MAJOR STRUCTURE AND PILING ITEMS 1 3 NOTES fr Drill Shaft LFT (Figure 13-10): Prepare the Drilled Shaft Inspectin Reprt (Frm ) The LFT fr payment is frm the Ttal Length Paid value that is shwn n the frm. Sig. Fig. = 1 If there are any questins cncerning the Fundatin Piling Driving Recrd (Frm N ), cntact Materials Divisin, Getechnical Sectin fr assistance. Figure 13-10: IDR Item Psting Drill Shaft LFT 4. Recrd the fllwing required infrmatin in the Equipment windw (Figures and 13-12): Cntractr Actual cntractr perfrming the wrk (include subs). Type Detailed descriptin f the equipment (e.g., diesel, HP, mdel, make). Number Hw many f each type. Hurs Ttal hurs in use. NOTE: An attachment t an equipment s base cnfiguratin must have its wn recrd. Figure 13-11: IDR Equipment Entry Figure 13-12: IDR Equipment List State f Nevada Department f Transprtatin Cnstructin Divisin Dcumentatin Manual Nvember

10 1 3 MAJOR STRUCTURE AND PILING ITEMS 5. Recrd the fllwing required infrmatin in the Persnnel windw (Figures and 13-14): Cntractr Actual cntractr perfrming the wrk (include subs). Type Details f persnnel type (e.g., freman, labrer, truck driver). Number Hw many f each title. Hurs Ttal hurs wrked. Figure 13-13: IDR Persnnel Entry Figure 13-14: IDR Persnnel List 6. Cmplete a final review f the IDR and lck it. NOTE: When a Mbile Inspectr IDR is cmpleted and lcked the infrmatin is upladed int a FieldManager IDR, where it is reviewed and generated fr prcessing prgress payments. OFFICE ENGINEER S RESPONSIBILITIES MAJOR STRUCTURE AND PILING ITEMS Save all cntractr s survey stakeut data in the EDOC Cntract Files\Cntract Files\Divisin N 12 - Miscellaneus\12.? Stakeut Data directry. Cllect all Material Certificatins. Scan and save them t the EDOC Cntract Files\Material and Testing Files\Divisin N. 4 Materials Divisin Certs and Test Reprts\4.? Send riginal certificatins t the Materials Divisin fr apprval State f Nevada Department f Transprtatin Cnstructin Divisin Dcumentatin Manual Nvember 2017

11 MAJOR STRUCTURE AND PILING ITEMS 1 3 Save s cntaining structure item phts in the apprpriate EDOC Cntract Files\Cntract Files\Divisin N. 3 - Multimedia Recrds\3.? Phtgraphs with Descriptins directry. Review structure item calculatin sheets fr accuracy and save electrnically in the apprpriate EDOC Cntract Files\Cntract Files\Divisin N. 7 - Cnstructin Pay Estimate and Related Data\7.? IDR Calculatin Sheets directry using this naming cnventin: IDR year-mnth-day Inspectrs Initials, (e.g. IDR KMM). Review the Fundatin Piling Driving Recrds and Drilled Shaft Inspectin Reprts fr accuracy and save electrnically in the apprpriate EDOC Cntract Files\Cntract Files\Divisin N. 7 - Cnstructin Pay Estimate and Related Data\7.? Drill Shaft and Piling Frms directry. Apprve materials in FieldManager when the apprved material certificatins are received frm the Materials Divisin. Refer t Chapter 6, Wrking with Materials, in the FieldManager User Guide, fr details. Distribute executed cpies f cntract mdificatins t Inspectrs. INSPECTOR DAILY REPORT (IDR) FIELDMANAGER When a Mbile Inspectr IDR is lcked by an Inspectr, the infrmatin is upladed int a FieldManager IDR. Refer t Chapter 7, Inspectr Daily Reprt, in the FieldManager User Guide fr details. 1. Verify the fllwing: Infrmatin in Cmments and Remarks Infrmatin in the Cntractr tab (Persnnel and Equipment) Items are paid crrectly accrding t the cntract dcuments (e.g., plans, supplemental ntices, cntract mdificatins). Item quantities Quantities in pstings are dcumented t the crrect Significant Figure. Statins and Line Designatins in the Lcatins Calculatins are crrect. Remarks reference calculatin sheets, if applicable. NOTE: Length des nt always equal the difference between the beginning and ending statin. Smetimes there is a curve r an bstacle that will affect the distance. Always check with the Inspectr befre assuming the calculatins are incrrect. 2. Generate the IDR. State f Nevada Department f Transprtatin Cnstructin Divisin Dcumentatin Manual Nvember

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