Leaders in Environmental Consulting

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1 Healthy Buildings Internatinal Pty Ltd A.C.N A.B.N Suite 2.06, Level Slent Circuit Baulkham Hills NSW, 2153 Australia Tel: 61 (02) hbi@hbi.cm.au Web: Stacy Warren 7 February 2018 Directr Infrastructure Ref: ER-DPE-TSE-Jan 18 Department f Planning and Envirnment GPO Bx 39 SYDNEY NSW 2001 Dear Stacy RE: Sydney Metr City & Suth West Chatswd t Sydenham CSSI 15_7400 ER Mnthly Reprt fr January 2018 TSE Cntract Healthy Buildings Internatinal (HBI) submits this reprt t the Secretary in accrdance with: Cnditin A24 (l) f the Sydney Metr City & Suth West Chatswd t Sydenham CSSI 15_7400 Apprval (9 January 2017) and SSI 15_7400 and assciated mdificatins ( MOD1_Victria Crss and Artarmn (18 Octber 2017), MOD2_Central Walk (21 December 2017), and MOD4_Sydenham Statin and Metr Facility Suth (13 December 2017); and As required by the subsequent appintment as the apprved Envirnmental Representative (17 February 2017); The attached summary details the key activities undertaken by Envirnmental Representatives fr Sydney Metr City and Suth West Chatswd t Sydenham during the mnth f January Yurs sincerely Michael Wlley Envirnmental Representative Cc: Sydney Metr: Fil Cerne, Matt Marrinan, Ben Armstrng, Stuart Hdgsn, Nicle Williams, Adam Kutsamanis, Nicle Vanella, Rb Muir (JHCPBG) DPE: Swati Sharma, Rb Sherry Leaders in Envirnmental Cnsulting Page 1 f 9

2 Healthy Buildings Internatinal Pty Ltd Summary f Cntract Packages Demlitin and Tunnel and Statin Excavatin (TSE) Alternate Envirnmental Representative/s Michael Wlley J Rbertsn / Annabelle Reyes Key Cnstructin Activities Demlitin Wrks cnducted in January 2018 at the fllwing sites are summarised belw: and TSE Chatswd Dive Site and Artarmn Substatin: Chatswd dive site Utility, heritage and getechnical investigatins Installatin f harding and setting up ffices and amenities Relcatin f undergrund utility services Remval f existing cncrete and asphalt slabs invlving hammering and dispsing f cntaminated materials Cnstructin f internal rads, driveways, piling platfrms and the fundatins fr sheds and ther facilities invlving excavating unsuitable material and imprting and cmpacting rad base material Cmmencement f installatin f a water treatment plant and sheds invlving cncreting, building retaining walls and setting-up sils and water tanks Clearing f vegetatin arund the Mwbray Huse Building Nelsn Street Relcatin f undergrund utility services and temprarily reinstating the wrks areas Frank Channn Walk between Nelsn Street and Grdn Avenue Out-f-hurs wrks Frank Channn Walk was temprarily clsed between Grdn Avenue and Nelsn Street frm 27 Nvember 2017 until mid-december 2017 t facilitate wrk by Telstra t relcate telecmmunicatin cables Mwbray Rad, Hampden Rad and Pacific Highway Identificatin f the lcatin f existing undergrund utility services invlving cutting the rad and ftpath, excavating with a vacuum truck and temprarily reinstating the wrks areas Installatin f undergrund telecmmunicatin and pwer cables invlving cutting the rad and ftpath, digging and backfilling trenches, laying cables and temprarily reinstating the wrks areas Building f site driveways n Mwbray Rad invlving remving the existing kerb and ftpath, minr earthwrks using an excavatr, vacuum truck and plate cmpactr and puring cncrete Trimming f the branches f trees lcated within the dive site verhanging the ftpath and Mwbray Rad Pacific Highway / Nelsn Street Identificatin f the lcatin f existing undergrund utility services invlving cutting the rad and ftpath, excavating with a vacuum truck and temprarily reinstating the wrk areas Installatin f undergrund pwer cables invlving cutting the rad and ftpath, excavating and backfilling trenches, laying cables and temprarily reinstating wrks areas Crws Nest Statin: Within and arund the site Installing harding arund the site perimeter Demlitin f remaining sectins f buildings at 473 and 521 Pacific Highway and 14 Clarke Street Leaders in Envirnmental Cnsulting Page 2 f 9

3 Healthy Buildings Internatinal Pty Ltd Cmpleting retentin wrks (structural wrks i.e. anchring wrks arund the nearby prperties) arund the site Cntinuing t identify and relcate utility services such as pwer, gas, sewer and telecmmunicatin lines arund the perimeter f the Crws Nest Statin site, alng Pacific Highway, Hume Street, Oxley Street and Willughby Rad Cntinuing earthwrks t level the site and cnstructing platfrms t hld piling rigs Cmpleting vegetatin and tree remval arund the site perimeter n Oxley Street, Pacific Highway and Hume Street Cntinuing surveys, sil, heritage and getechnical investigatins arund the site and remving hazardus material Cnstructing tw new pwer kisk substatins n the crner f Clarke Street and Hume Street Upgrading driveways and cnstructing new site driveways Cntinuing the widening f Clarke Lane frm the back f 22 Clarke Lane t Oxley Street Cntinuing preparatins fr the Hume Street bridge clsure, which is scheduled fr six mnths frm February 2018 Out-f-hurs wrks - ther than fr the delivery and remval f versized equipment, the fllwing wrks were cnducted during ut f hurs: Albany, Oxley, Hume and Clarke Streets, Hume Lane and Clarke Lane - Cnducting rad cnditin surveys Hume Street -Hume Street (between Clarke Lane and Pacific Highway) clsed between December 2017 t cmplete utility (sewer) relcatin wrks, in preparatin fr the 6-mnth clsure f the Hume Street bridge frm February 2018 Pacific Highway at Willughby Rad - cntinuing utility relcatin, invlving saw cutting, trenching, installing cables and reinstating the wrk areas Pacific Highway, Hume, Oxley and Clarke Streets and Willughby Rad cntinuing utility relcatin including pthling and trenching and remving vegetatin and trees Clarke Street - cmpleting bundling and cmmissining f aerial cables between Ple Lane and Hume Street Victria Crss Statin: Victria Crss Suth site Demlitin f 181, 187, 189 and 155 Miller Street and lading ut demlitin materials Remving scafflding frm demlished buildings Cntinuing investigating and relcating services such as pwer, gas and sewer lines, invlving pthling, saw cutting, trenching, installing cables and reinstating the wrks areas Decmmissining a substatin n Denisn Street and Miller Street Cntinuing surveys and getechnical drilling in the rads arund the site Cntinuing retentin wrks and installing grund anchrs t prepare the site fr tunnel excavatin Victria Crss Nrth site Cntinuing surveys and sil, heritage and getechnical investigatins Remving hazardus material frm the site Tree clearing Establishing site ffices and amenities Installing ersin and sediment cntrls Imprtatin and cmpactin f clean fill fr cnstructin f piling pads Leaders in Envirnmental Cnsulting Page 3 f 9

4 Healthy Buildings Internatinal Pty Ltd Investigating and relcating utilities including temprary lane and ftpath clsures Out-f-hurs wrks Other than fr the delivery and remval f versized equipment, the details f the fllwing wrks were cnducted during ut f hurs: Miller, McLaren, Walker, Denisn, Spring and Little Spring Streets, Blues Pint Rad and Henry Lawsn Avenue - Cnducting rad cnditin surveys Miller Street Investigating and relcating utility services De-cmmissining a substatin Cntinuing installatin f a blck wall in the 65 Berry Street car park Denisn Street - demlishing 155 Miller Street (Twer Square) during standard cnstructin hurs and n Saturdays between 8am and 5pm and decmmissining a substatin Berry Street/Denisn Street - cntinuing t investigate and relcate services and utilities Blues Pint temprary site retrieval: N wrks cnducted in January Barangar Statin: Hicksn Rad (between Munn Street verpass and High Steps) Utility and getechnical investigatins carried ut in the ftpath and the rad Installatin f utilities utside f the Heritage Area Installatin blts t prtect and secure the High Street heritage wall befre the start f statin excavatin wrks Nawi Cve freshre and lawn area Installatin f harding and temprary fencing Clsing public access t the lawn area and the suthern side f Nawi Cve t start site establishment frm 8 January Pedestrian access t Dukes Pier and the pntn maintained using sealed ftpath detur. Remving trees, vegetatin, pavement, sandstne edging and street furniture within the new wrksite Delivering materials and equipment, including ut-f-hur large vehicle deliveries Site investigatin wrks, invlving trenching and drilling activities. Out-f-hurs wrks Hicksn Rad (between Munn Street verpass and High Steps) Utility and getechnical investigatins and relcatin f undergrund services Installing high vltage pwer fr tunnelling machines Martin Place Statin: Bligh Street site Excavating acustic shed fundatins and cncrete ramps using rck hammers and excavatrs Strage f cntaminated materials n site and lading int sealed drums Remving excavated material frm site Cnstructing site driveways n O Cnnell Street Delivering site huts, equipment, tunnelling machinery and materials t site Cncrete wrks fr fundatins f the acustic shed Martin Place Nrth site Internal strip ut f buildings n Hunter, Castlereagh and Elizabeth Streets Installing (and remving) scafflding and harding Onging structural demlitin wrks and remving materials frm site Leaders in Envirnmental Cnsulting Page 4 f 9

5 Healthy Buildings Internatinal Pty Ltd Martin Place Suth site Preparing building fr demlitin Substatin decmmissining Hunter, Castlereagh, Elizabeth, Bligh and O Cnnell Streets and Martin Place Identifying existing utility services using a hand-held scanner and vacuum truck and accessing service pits n ftpaths and within the rad Trenching and pthling Out-f-hurs wrks Ausgrid wrks t remve, mdify and relcate existing services were undertaken arund the Martin Place Statin and Bligh Street sites frm Wednesday 20 December Wrks ccurred n Castlereagh and Elizabeth Streets (between Hunter and King Streets), Martin Place (between Elizabeth and Castlereagh Streets) and at the intersectin f Hunter and Bligh Streets. Wrks between Wednesday 27 December and Mnday 15 January were undertaken up t 24 hurs a day, in rder t cmplete as much f the wrks as pssible when traffic and pedestrian vlumes were lwest Pitt Street Statin: Pitt Street Nrth site Onging structural demlitin wrk and remval f material frm site Remving scafflding and waterprfing f adjining expsed walls Cntaminatin investigatins TSE site establishment wrks Pitt Street Suth site Site establishment and enabling wrks fr demlitin Scafflding within the site bundaries Out-f-hurs wrks Pitt, Park and Castlereagh Streets Remving and replacing existing harding arund the site Delivering and remving plant and equipment including versized lads t and frm site Ausgrid wrks including trenching and installing new ductwrk and cabling in ftpaths and rads Installing a kisk substatin behind harding Pitt and Bathurst Streets Preparatin fr demlitin Waterl Statin: Within and arund the Waterl Statin site Cntinuing t remve internal walls and demlish external walls and rfing Installing harding and scafflding arund the site, invlving tree trimming Mving plant and materials t and frm the site Overhead cable tagging activities Cncrete slab remval Archaelgical (Histric Heritage) excavatins Preparing the site fr excavatin f the statin bx, including hammering, piling and cncrete wrks. Out-f-hurs wrks Within and arund the Waterl Statin site Mving plant and equipment t and frm site using large vehicles which will access the site via Btany Rad Installing harding and scafflding arund the site Btany Rad, Raglan Street and Cpe Street Leaders in Envirnmental Cnsulting Page 5 f 9

6 Healthy Buildings Internatinal Pty Ltd Installing new pwer ples, bundling verhead cables and testing new cables at Raglan Street and Btany Rad in December 2017 and early January Sewer relcatin investigatins n Btany Rad Testing new pwer cables in Raglan, Cpe and Wellingtn streets in December, and Btany Rad, Buckland and Wellingtn streets in January. Marrickville dive site: Marrickville dive site (including external prperty bundary activities) Delivering materials and cnstructin equipment Setting up the precast acustic shed structure Cnstructing the precast facility, including the cncrete plant and sil structures Cnstructin f the TBM water treatment plant Preparing fr piling and steel wrks, including building ftings fr future gantry cranes Creating the internal rad netwrk, invlving saw cutting, cncrete wrks, excavatin and earthwrks Minr tree remval wrks within the site and alng the ftpath Cncrete breaking activities acrss the dive site Installing site harding and perimeter fencing Edinburgh Rad and Railway Parade Undergrund utility investigatins, invlving slit trenching Installing nise barriers, site harding and perimeter fencing Edgeware Rad, Lrd, Cuncil and May streets Undergrund utility investigatins Out-f-hurs wrks Edinburgh and Bedwin rads - undergrund utility investigatins, invlving slit trenching Marrickville Statin: Cmpletin f survey wrk - Livingstne Rad Bridge. ER Inspectins Demlitin Weekly inspectins cntinued under the management f the TSE cntractr fr the demlitin and TSE sites. Sites inspected in January 2018 cmprised: Victria Crss Suth 16/01/18, 30/01/18 Victria Crss Nrth 30/01/18 Chatswd 16/01/18, 30/01/18 Martin Place 09/01/18, 30/01/18 Barangar 23/01/18 Pitt Street 09/01/18, 23/01/18 Crws Nest 16/01/18, 30/01/18 Leaders in Envirnmental Cnsulting Page 6 f 9

7 Healthy Buildings Internatinal Pty Ltd Waterl 09/01/18, 23/01/18 Marrickville 09/01/18, 23/01/18 Bligh St 16/01/18, 30/01/18 ER Inspectin reprts have been prepared and issued t Sydney Metr and the TSE Cntractr. Actins identified during the inspectins cmprised: Inspectin n 16/01/18 Crws Nest ersin and sedimentatin cntrls Victria Crss graffiti and ersin and sedimentatin cntrls Inspectin n 23/01/18 Marrickville preventin cntrl (absrbent scks) fr hydrcarbns stains at previus warehuse area Barangar dust and ersin and sedimentatin cntrls Inspectin n 30/01/18 Chatswd maintenance f verge (grass vergrwn) in frnt f site required Varius ntes were made in the reprts reflecting cmmitments made by the TSE Cntractrs. Endrsed Dcument/s Sydney The fllwing dcuments were reviewed and endrsed by the ER with the assistance f alternate Metr ERs: Tree Reprt Rev Q TSE Demlitin The fllwing TSE dcuments were reviewed, cmments prvided t the TSE Cntractr and Sydney Metr where relevant, and endrsed by the ER with the assistance f alternate ERs: Cnstructin Traffic Management Plans Marrickville Utility Wrks CTMP Martin Place Suth - Tiffany Building CTMP CNVISs CNVIS Site Est; Rev 8 Site Establishment Plans (SEPs) VCN SEP Crws Nest (Pst CEMP Apprval) Rev 00 Out f hurs wrks (OOHW) apprvals OOHW App 016 and 017 fr cntrl survey at Pitt St; Martin Place and Victria Crss Design Investigatin wrks - Chatswd CH 019 Pthling - Hampden Rad Cmpliance Tracking Review Q Reprt Out f hurs wrk apprvals: Delta - OOHW Applicatin VC011 Denisn St sub excavatin Delta - OOHW Applicatin VC012 Scaffld Scree Denisn St Delta -VC 0013 Plant Delivery OOHWs Delta - VC 0014 MSB Discnnectin OOHWs Delta - Extensin f Crws Nest ABC Installatin OOHWs Delta -VC011 Denisn Street Substatin Ablishment - extensin f time Delta -VC 016 Cncrete Pur Metrplitan - Extensin f OOHWs MP001 Extensin f Dates fr OOHWs fr VC003; VC006; and PS004 Leaders in Envirnmental Cnsulting Page 7 f 9

8 Healthy Buildings Internatinal Pty Ltd Nn-cmpliance/ Incidents / Cmplaints TSE The fllwing cmplaints were received: Site N f Cmplaint Categry Date/s f Cmplaint/s raised Cmplaints Barangar 8 Nise 12/01/18. 15/01/18, 16/01/18, 16/01/18, 17/01/18, 17/011/18, 30/01/18, 31/01/18 1 Dust 16/01/18 1 Nise -nt related t 16/01/18 TSE wrks 2 Traffic 20/01/18, 31/01/18 Chatswd 1 Prperty impact (dirt 22/12/17 n private prperty) 1 Prperty impact (flat 22/12/17 tyre due t utility wrks) 1 Traffic 15/01/18 1 Nise 16/01/18 2 Dust 16/01/18, 16/01/18 1 Vibratin 18/01/18 1 Safety (trip hazard) 25/01/18 1 Nise nt TSE related 30/01/18 wrks Crws Nest 1 Water leaking nt 31/12/17 related t TSE wrks 4 Vibratin 4/01/18, 10/01/18, 23/01/18, 23/01/18 1 Dust 3/01/18 1 Traffic 8/1/18 1 Safety (wire hanging 15/01/18 ver the fence) 1 Sil n grund nt 16/01/18 related t TSE wrks 1 Wrker behaviur 31/01/18 Martin Place 1 Traffic 28/12/17 Bligh St 6 Nise 29/01/18, 29/01/18, 30/01/18, 31/01/18, 31/01/18, 31/01/18 Pitt Street 1 Nise 22/01/18 1 Traffic 23/01/18 Waterl 1 Wrker behaviur 23/12/17 Marrickville 1 Prject banners n 4/01/18 ftpath 2 Dust 20/01/18, 27/01/18 Ttal Cmplaints this mnth 1 Traffic 31/01/18 45 It is understd that Sydney Metr has been prviding summaries f nn-epl cmplaints t DPE n Leaders in Envirnmental Cnsulting Page 8 f 9

9 Healthy Buildings Internatinal Pty Ltd a daily basis (changed frm frtnightly t daily during January 2018). Respnses t each cmplaint have been nted in each cmplaint reprt, with fllw up actins ften defined in revised reprts. Demlitin Sydney Metr There were n incidents related t TSE wrks, as defined by the prject apprval definitin fr incidents, reprted r bserved by the ER during the perid r reprted t DPE under cnditin A41. The fllwing cmplaints were received at the fllwing sites: Victria Crss suth 6/01/18 (traffic), 29/01/18 (flra and fauna) Pitt Street Nrth 12/01/18 (dust) Waterl 8/01/18 (vibratin), 9/01/18 (vibratin), 13/01/18 (dust), 16/01/18 (demlitin) It is understd that Sydney Metr has been prviding summaries f cmplaints t DPE n a daily basis (changed frm frtnightly t daily during January 2018). Respnses t each cmplaint have been nted in each cmplaint reprt, with fllw up actins ften defined in revised reprts. There were n incidents related t demlitin wrks as defined by the prject apprval definitin fr incidents reprted r bserved by the ER during the perid r reprted t DPE under cnditin A41. There were n cmplaints received in relatin t wrks undertaken directly by Sydney Metr. There were n incidents related t Sydney Metr cnducted wrks as defined by the prject apprval definitin fr incidents reprted r bserved by the ER during the perid r reprted t DPE under cnditin A41. Audits TSE Demlitin Sydney Metr The ER attended a TSE Internal audit f the Cnstructin Sil, Water and Grundwater Management Plan (CSWGMP) n 31 January The audit cmmenced as a desktp audit and then cntinued n 6 February at the Marrickville site. The audit was als attended by representatives frm Sydney Metr and the Independent Certifier. Nil Nil Lking Frward Demlitin Cre Fcus Areas fr the mnth f February 2018 are: and TSE Histric Heritage Investigatins at Waterl, Pitt Street, and Barangar. Cntaminated sil management at Bligh Street; Marrickville; Waterl; Crws Nest and Chatswd. Nise and vibratin management fr wrks at Crws Nest, Pitt Street, Martin Place and Victria Crss TSE and demlitin sites. Dust management during demlitin wrks at Pitt Street, Martin Place and Victria Crss demlitin sites; and Set up f mitigatin cntrls as part f site establishment acrss all sites. Leaders in Envirnmental Cnsulting Page 9 f 9