ADDENDUM NO. 1 TENDER CALL NO CONTRACT NO. 15ECS-LU-22SU

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Michael Pacholok Direcor Purchasing and Maerials Manageen Division Ciy Hall, 18 h Floor, Wes ower 100 Queen Sree Wes orono, Onario M5H 2N2 Joanne Kehoe Manager Consrucion Services March 31, 2015 Via Eail & Inerne Posing (53 Pages) ADDENDUM NO. 1 ENDER CALL NO. 108-2015 CONRAC NO. 15ECS-LU-22SU RE: HE SUPPLY OF LABOUR, EQUIPMEN, AND MAERIAL FOR HE CONSRUCION AND INSALLAION, INCLUDING ESING, RESORAION, AND AOCIAED WORKS FOR HE FOLLOWING: WAERMAIN CONSRUCION ON DERRYDOWN ROAD, OLLERON ROAD, DOVEHOUSE AVENUE, ASHON AVENUE, MONANA AVENUE, CUFFLEY CRESCEN NORH, CUFFLEY CRESCEN SOUH, AND KEELEGAE DRIVE. CLOSING DAE 12:00 NOON (LOCAL IME), APRIL 07, 2015 Please refer o he above Reques for ender (RF) docuen in your possession and be advised of he following inforaion. I. REVISIONS O DOCUMEN 1. Secion 2 Inforaion o Bidders a) REVISE he firs paragraph under Clause 6.1.E.1 which reads as follows: Mus have copleed a iniu of five (5) siilar linear infrasrucure projecs wih a iniu value of $2,000,000.00 Canadian dollars each (excluding axes). A leas one of hese projecs us include unicipaliy ype work including coordinaion wih operaions including ie in wih exising syses. and REPLACE i wih he following: Mus have copleed wihin he las 5 years, a iniu of wo (2) siilar linear infrasrucure projecs wih a iniu value of $2,000,000.00 Canadian dollars each (excluding axes). A leas one of hese projecs us include unicipaliy ype work including coordinaion wih operaions including ie in wih exising syses. 1 for CN 108-2015 - Page 1 of 53

2. Secion 3 ender Subission Package Pricing For a) DELEE he Pricing For in is enirey, Page 3-14 o Page 3-57, and REPLACE wih he new Pricing For aached (45 pages) daed Mar 30, 2015. 3. Secion 4A s a) REVISE 6 under Clause 3. Consrucion Consrains which reads as follows: 6. he classificaion for roads for adherence o Working Hours are as follows: Projec Srees Local Roads: Derrydown Road, Olleron Road, Dovehouse Avenue, Ason Avenue, Monana Avenue, Cuffley Crescen (norh and souh), and Keelegae Drive. Side Srees Collecor Roads: Grandravine Drive and Seninel Road. Side Srees Arerial Roads: Keele Sree. and REPLACE i wih he following: 6. All Projec srees and side srees wihin his Conrac are classified as Local Roads excep for he following: Collecor Road Grandravine Drive and Seninel Road. Major Arerial Road Keele Sree and Wilson Avenue. b) REVISE he enire paragraph under Conracor Subials of Clause 22. As Buil Survey which reads as follows: he Conracor shall subi each of he following: One (1) elecronic copy of he as-buil survey, creaed using Benley MicroSaion V8, copaible wih Ciy of orono copuer sofware; and One (1) prined copy of he as-buil survey, full size, scaled o 1:200, and in he Ciy of orono prined fora. All subissions us be ade wihin four (4) weeks following 100% copleion of consrucion. and REPLACE i wih he following: he Conracor shall subi one (1) digial file of he as-buil survey for each separae projec sree wihin he Conrac. 1 for CN 108-2015 - Page 2 of 53

he digial file us be delivered in Benley Microsaion version 8 (V8) design file (dgn) fora, subied on CD-ROM or DVD-ROM, and us coply o Ciy of orono sandards and specificaions as se ou in he docuen iled Design & Consrucion Linear Infrasrucure, CADD Manual, version 1.3, Sepeber 2012 which can be found by going o Engineering and Consrucion Services web page. All subissions us be ade wihin four (4) weeks following 100% copleion of consrucion. c) REVISE he sub secion Large Waer Services of Clause 71. Waerain Insallaion which reads as follows: he linear ere price for waer services larger han 75 shall include he supply and insallaion of he waer service pipe, he service line valve, copper racer wire, all appurenances, curb sop, and connecion o coplee he work. No addiional payen shall be ade. and REPLACE i wih he following: he linear ere price for waer services larger han 75 shall include he supply and insallaion of he waer service pipe, all appurenances, anchor ee and valve, valve a sreeline, copper racer wire, and connecion o coplee he work. No addiional payen shall be ade. he cos for he doesic waer service off a fire service shall be paid for separaely under he appropriae ender ie. d) REVISE he las paragraph of Clause 53. Excavaion of Sof Spos which reads as follows: Payen a he Conrac uni price shall be full copensaion for all labour, equipen and aerials necessary o carry ou he work as specified. and REPLACE i wih he following: Measureen of his ie and payen for all labour, equipen and aerial o do he Work shall be deerined onsie by he Conrac Adinisraor. e) DELEE Clause 59. Exising Asphal Paveen Conaining Asbesos in is enirey, and REPLACE wih he new Clause 59, aached (4 pages). 1 for CN 108-2015 - Page 3 of 53

Par A Sie Requireens 1 Sec. 5A Cl. 34 2 Sec. 5A Cl. 33 / 3 Sec. 5A Cl. 32 / / Mobilizaion and Deobilizaion Payen for Insurances as per subied invoice(s) Payen for Bonds as per subied invoice(s) 4 S 1.10/ Supply and insall field office for he Ciy saff Price oal Per 5 Provide consrucion layou on sie 6 Provide as-buil survey 7 Secion 5A, 11/ Supply, insall and anage "Capial Iproveen Projec Consrucion Sign" as per conrac docuen (large size) 8 Addiional cos for insallaion of projec signs / perieer warning signs on elecrical poles by an approved elecrical conracor 22.00 each $ 8.00 each $ 9 Perieer warning sign 20.00 each $ 10 S / Supply, place, relocae and ainain changeable essage sign 11 Provide pre-consrucion video aping of roadways wihin his conrac, encopassing all porion of he ROW wihin he liis of consrucion 12 Provide pre-consrucion and pos-consrucion srucural and crack condiion survey of single faily building / srucure and subi condiion survey repors 13 S / Provide raffic conrol for ainenance of raffic as per Onario raffic Manual(OM)Book 7 eporary Condiions 14 S / 216.02-12 Supply, place, relocae, ainain and reove crowd conrol barriers for he duraion of consrucion 15 S 1150 Prepare ho ix asphal ix rail baches, all ix ypes - Marshall ix design ehod 2.00 317.00 20.00 4.00 each $ each $ $ each $ Mar 30, 2015 14 Page 3-1 for CN 108-2015 - Page 5 of 53

/ 16 S 405/ 216.02-8 Supply and insall roadway subdrain including connecion - 150 dia. (Provisional) 17 S 441 / S 7.22 / S 7.40/ 1101.030-2 Hydran exension - 150 heigh 50.00 18 Coningency Allowance PS oal For Par A Sie Requireens Par B Derrydown Road Secion I Derrydown Road - Waerain 19 S Reove and replace exising waer boxes & curb sops found o be non-operable, as direced by he Ciy Price oal Per $ 6.00 each $ $45,000.00 $45,000.00 2.00 each $ 20 S Reove fire hydrans and valves 5.00 each $ 21 S Breakdown valve box o 1.0 below grade (all sizes) 22 S Parial reoval of valve and chaber o 1.0 below grade (all sizes) 23 S 441 / S 7.40/ 24 S 441 / S 7.40/ 25 S 441 / S 7.40/ 26 S 441 / S 7.40/ 27 S 3.15 / S 802.010 / -1105.02-1 / -1105.02-2 802.010 / -1105.02-1 / -1105.02-2 802.010 802.010 Supply and insall 100 PVC pressure pipe, CL 235, DR18, including copper racer wire, all appurenances, service line valve, curb sop, and connecion, for waer service Supply and insall 150 PVC pressure pipe, CL 235, DR18, including copper racer wire, all appurenances, service line valve, curb sop, and connecion, for waer service Supply and insall 150 PVC pressure pipe, CL 235, DR18, including copper racer wire Supply and insall 300 PVC pressure pipe, CL 235, DR18, including copper racer wire Addiional cos for disposal of Asbesos Conaining Paveen wihin he waerain rench in accordance wih MOE Asbesos Wase Disposal Requireens - up o 95 hickness 28 S 441/ 1101.02-2 Supply and insall 150 gae valve and valve box 7.00 50.00 45.00 560.00 170.00 195.00 19.00 each $ each $ $ $ $ $ $ each $ Mar 30, 2015 15 Page 3-1 for CN 108-2015 - Page 6 of 53

/ Price oal Per 29 S 441/ 1101.02-2 Supply and insall 300 gae valve and valve box 30 S 7.40 / S 7.40/ 1105.01 31 S 441 / S 7.22 / S 7.40 1101.030-2 / S 7.70 / S 510 / S 514 / S 518/ 32 S 441 / S 7.22 / S 7.40 / S 7.70 / S 510 / S 514 / S 518/ 33 S 441 / S 7.22 / S 7.40 / S 7.70 / S 510 / S 514 / S 518/ 34 S 441 / S 7.22 / S 7.40 / S 7.70 / S 510 / S 514 / S 518/ 35 S 441 / S 7.22 / S 7.40 1101.030-2 / S 7.70 / S / 510 / S 514 / 1101.010 S 518/ 36 S 441 / S 7.22 / S 7.40 1101.030-2 / S 7.70 / S / 510 / S 514 / 1101.010 S 518/ 37 S 441 / S 7.22 / S 7.40 / S 7.70 / S 510 / S 514 / S 518/ 38 S 441 / S 7.22 / S 7.40 / S 7.70 / S 510 / S 514 / S 518/ Supply and insall new hydran, includes hydran lead, anode, conrol valve and box, all required fiings, racer wire and replaceen of he exising ee Sree connecion "A" coplee a Sa. 0+45 Sree connecion "B" coplee a Frankon Crescen Sree connecion "C" coplee a Loois Cour Sree connecion "D" coplee a Ikley Road Sree connecion "E" coplee a Broadoaks Dirve, eas side Sree connecion "F" coplee a Broadoaks Dirve, wes side Sree connecion "G" coplee a Bray Road Sree connecion "H" coplee a Sa. 6+82 6.00 5.00 each $ each $ Mar 30, 2015 16 Page 3-1 for CN 108-2015 - Page 7 of 53

/ 39 S 441/ Reconnec exising 19 waer service pipe o new waerain, including exension and oher accessories as required o coplee he connecion 40 S 441/ Reconnec exising 25 waer service pipe o new waerain, including exension and oher accessories as required o coplee he connecion 41 Supply, insall, ainain and reove eporary Class 1 non-woven geoexile fabric sil conrol for cachbasins 42 708.01-4 Syrofoa insulaion for waerain - 50 hick 43 OP 409/ 44 OP 409/ Clean, flush and video saniary and sor sewers and ainenance holes - before consrucion Clean, flush and video saniary and sor sewers and ainenance holes - afer consrucion 45 Clean ou exising cachbasins and sups as direced by he Ciy - all sizes 46 S 13.10/ Consruc es pis o deerine locaion and deph of uiliies, waerain, and waer services - backfill wih unshrinkable fill 47 S 1010/ Consruc es pis o deerine locaion and deph of uiliies, waerain, and waer services - backfill wih 50 crushed aggregae 48 S 441/ Supply and insall looping of proposed waerain / waer service / fire hydran lead when larger han 75 o avoid conflic wih uiliy or service (wih iniu 4 bends) Price oal Per 2.00 each $ 2.00 each $ 33.00 each $ 25.00 1,750.00 1,750.00 49 Coningency Allowance PS Secion II Derrydown Road - Peranen Resoraion for Waerain 50 S 3.15 / S 51 S 3.15 / S 510 / Cold illing asphal paveen up o 40 deph Milling asbesos conaining asphal paveen up o 40 deph 2 $ $ $ 33.00 each $ 10.00 each $ 16.00 each $ 7.00 each $ $75,000.00 oal For Secion I Derrydown Road - Waerain 2,295.00 845.00 2 2 $75,000.00 $ $ Mar 30, 2015 17 Page 3-1 for CN 108-2015 - Page 8 of 53

/ Price oal Per 52 OP 180 / S 3.15 Reove speed hups-all ypes 40.00 2 $ 53 S 1010/ Supply and place 50 crushed aggregae for foundaion, backfilling and oher road applicaions, including he reoval and disposal of eporary resoraion 54 S 1010/ Supply and place Granular A for foundaion, backfilling and oher road applicaions, including he reoval and disposal of eporary resoraion 55 S 310 / S 3.30 / S 1150 / S 1101 / S 1003/ 56 S 310/S 1150/S 1101/S 1003/ 57 S 3.30 / S 310 / S 3.20 58 OP 1212 / OP 920/ 59 S 4.50 / S 408 60 OP 1850/ 61 OP 407/ 62 OP 341/ 504.02 216.02-5 / 610.020-1 400.07 / 610.020-1 401.01 216.02-4 Supply and place HL 8 (20% RAP) wih PGAC 58-28, including he reoval and disposal of eporary resoraion and addiional exising asphal Supply and place HL 3 wih PGAC 58-28 Consruc asphal speed hups - 75 high, including paveen arking Provide ho poured rubberized asphal join - 20 Adjusen of cach basin, ainenance hole, valve chaber, elecrical handwell and/or dich inle up o 300 fro op of cover or grae, including seps. Reove and replace cas iron cachbasin frae & grae o raised frae & circular grae Reove and replace cas iron ainenance hole frae & cover - ype A / B cover and square frae Rou and seal joins and inor cracks 320.00 345.00 475.00 360.00 $ $ $ $ each $ 615.00 $ 28.00 each $ 12.00 each $ 15.00 each $ 95.00 1 63 S 510 / S 3.50/ 600.11-1 / 350.01 / Reove & replace concree/asphal curb, curb & guer, all ypes 385.00 600.040 / 600.060 1 63A S 405/ 216.02-8 Supply and insall roadway subdrain 385.00 including connecion - 150 dia. $ $ $ Mar 30, 2015 18 Page 3-1 for CN 108-2015 - Page 9 of 53

/ Price oal Per 64 S 510 / S 3.70/ 310.010-1 / 310.010-2 / 310.030-10 / 310.030-7 / 310.030-8 / 310.030-9 / 310.030-11 Reove and replace concree sidewalk, 32 MPa concree - 130 hick 65 S 3.70/ S 310.030-7 / Supply and insall acile walking surface indicaor - 610 widh S 310.030-8 / S 310.030-9 / S 310.030-10 / S 310.030-11 130.00 10.00 1 66 S 310 / S 1010 / S 310.050-8 Reove & replace asphal driveway wih HL 3F (FINE) PG 58-28 surface course - 80 copaced hickness, Granular A - 150 copaced hickness 340.00 67 S 1010 / S 1350 / S 68 S 3.80 / S 69 S 3.15 / OP 180 310.050-8 310.050-2 / 310.020-1 / 310.020-2 / 561.030-2 Reove & replace concree residenial driveway wih 150 32 MPa concree and 150 Granular A Reove, salvage and replace inerlocking sone, uni pavers, precas slabs, granie ses, flagsones, ec. including granular base Reove paveen arking (pain or ape) by illing 70 S 816/ Supply and apply field reaced polyeric paveen arking, whie or yellow, solid or skip line, 100 wide 71 S 816/ Supply and apply field reaced polyeric paveen arking, solid whie sop bar, 500 wide 72 S 5.00 Supply and place 100 opsoil and 1 nursery sod, unsaked 25.00 25.00 100.00 680.00 35.00 585.00 73 Coningency Allowance PS 2 2 2 2 2 $ $ $ $ $ $ $ $ $ $30,000.00 $30,000.00 Mar 30, 2015 19 Page 3-1 for CN 108-2015 - Page 10 of 53

/ Secion III Derrydown Road - Waer Services Price oal For Secion II Derrydown Road - Peranen Resoraion for Waerain 74 S 441/ 1106.03 / 708.01-4 / 1104.02 / 1105.02-1 / Cu and reove exising waer services and replace wih 19 diaeer copper waer service connecions o he propery line, up o 8 in lengh, including pipe, 1105.02-2 bends, couplings, ainsop, curb / 1104.01 sop and box and connecion / 1106.06 / 1104.02 75 S 441/ 1106.03 / 708.01-4 / 1104.02 / 1105.02-1 / Cu and reove exising waer services and replace wih 19 diaeer copper waer service connecions o he propery line, greaer han 8 in lengh, including 1105.02-2 pipe, bends, couplings, ainsop, / 1104.01 curb sop and box and connecion / 1106.06 / 1104.02 76 S 441/ 1104.01 / 1106.06 / 1106.03 / 708.01-4 Cu and reove exising waer services and replace wih 25 diaeer copper waer service connecions o he propery line, greaer han 8 in lengh, including pipe, bends, couplings, ainsop, curb sop and box and connecion 77 S 441/ 1104.01 / 1106.03 / 708.01-4 / 1106.06 Cu and reove exising waer services and replace wih 50 diaeer copper waer service connecions o he propery line, up o 8 in lengh, including pipe, bends, couplings, ainsop, curb sop and box and connecion 78 Coningency Allowance PS Secion IV Derrydown Road - Peranen Resoraion for Waer Services oal Per 22.00 each $ 16.00 each $ each $ 2.00 each $ $6,000.00 oal For Secion III Derrydown Road - Waer Services 1 79 S 310 / S 310.050-8 Reove & replace asphal driveway 190.00 1010 / S wih 80 HL 3F (FINE) PG 58-28 surface course, 150 Granular A 2 $6,000.00 $ Mar 30, 2015 20 Page 3-1 for CN 108-2015 - Page 11 of 53

/ 1 80 S 510 / S 310.010-1 Reove and replace concree 15.00 3.70/ / 310.010-2 / sidewalk, 32 MPa concree - 130 hick 310.030-10 / 310.030-7 / 310.030-8 / 310.030-9 / 310.030-11 81 S 5.00 Supply and place 100 opsoil and 1 nursery sod, unsaked 100.00 82 Coningency Allowance PS Secion V Derrydown Road - Uiliy Cu Repair 2 2 Price oal Per $ $ $2,000.00 oal For Secion IV Derrydown Road - Peranen Resoraion for Waer Services 83 S 1010/ Supply and place 50 crushed aggregae for foundaion, backfilling and oher road applicaions, including he reoval and disposal of eporary resoraion 84 S 1010 / Supply and place Granular A for foundaion, backfilling and oher road applicaions, including he reoval and disposal of eporary resoraion 85 S 310 / S 1150 / S 1101 / S 1003/ 86 S 310/S 1150/S 1101/S 1003/ S 310 / S 1150 / S 1101 / S 1003/ Supply and place HL 8 (20% RAP) wih PGAC 58-28, including he reoval and disposal of eporary resoraion and addiional exising asphal Supply and place HL 3 wih PGAC 58-28 47.00 50.00 49.00 14.00 $2,000.00 $ $ $ $ Mar 30, 2015 21 Page 3-1 for CN 108-2015 - Page 12 of 53

87 S 510 / S 3.70/ 88 S 310 / S 1010 / S 89 OP 1212 / OP 920/ oal For Par B Derrydown Road / 310.010-1 / 310.010-2 / 310.030-10 / 310.030-7 / 310.030-8 / 310.030-9 / 310.030-11 310.050-8 Par C Olleron Road Secion I Olleron Road - Waerain Reove and replace concree sidewalk, 32 MPa concree - 130 hick Reove & replace asphal driveway wih HL 3F (FINE) PG 58-28 surface course - 80 copaced hickness, Granular A - 150 copaced hickness Provide ho poured rubberized asphal join - 20 90 S Reove and replace exising waer boxes & curb sops found o be non-operable, as direced by he Ciy 116.00 160.00 350.00 2 2 Price oal For Secion V Derrydown Road - Uiliy Cu Repair oal Per $ $ $ 2.00 each $ 91 S Reove fire hydrans and valves 3.00 each $ 92 S Breakdown valve box o 1.0 below grade (all sizes) 93 S Parial reoval of valve and chaber o 1.0 below grade (all sizes) 94 S 441 / S 7.40/ 802.010 Supply and insall 150 PVC pressure pipe, CL 235, DR18, including copper racer wire 4.00 490.00 1 95 S 3.15 / S Addiional cos for disposal of Asbesos Conaining Paveen wihin he waerain rench in accordance wih MOE Asbesos Wase Disposal Requireens - up o 105 hickness 490.00 96 S 441/ 1101.02-2 Supply and insall 150 gae valve and valve box 2 each $ each $ $ $ each $ Mar 30, 2015 22 Page 3-1 for CN 108-2015 - Page 13 of 53

97 S 7.40 / S 7.40/ / 1105.01 98 S 441 / S 7.22 / S 7.40 1101.030-2 / S 7.70 / S 510 / S 514 / S 518/ 99 S 441 / S 7.22 / S 7.40 / S 7.70 / S 510 / S 514 / S 518/ 100 S 441 / S 7.22 / S 7.40 / S 7.70 / S 510 / S 514 / S 518/ 101 S 441 / S 7.22 / S 7.40 / S 7.70 / S 510 / S 514 / S 518/ 102 S 441 / S 7.22 / S 7.40 1101.030-2 / S 7.70 / S / 510 / S 514 / 1101.010 S 518/ 103 S 441 / S 7.22 / S 7.40 1101.030-2 / S 7.70 / S / 510 / S 514 / 1101.010 S 518/ 104 S 441 / S 7.22 / S 7.40 / S 7.70 / S 510 / S 514 / S 518/ Supply and insall new hydran, includes hydran lead, anode, conrol valve and box, all required fiings, racer wire and replaceen of he exising ee Sree connecion "A" coplee a Sa. 0+44 Sree connecion "B" coplee a Fulwell Crescen (souh) Sree connecion "C" coplee a Branley Crescen (souh) Sree connecion "D" coplee a Fulwell Crescen (norh) Sree connecion "E" coplee a Branley Crescen (norh) Sree connecion "F" coplee a Keegan Crescen (souh) Sree connecion "G" coplee a Sa. 4+60 105 S 441/ Reconnec exising 19 waer service pipe o new waerain, including exension and oher accessories as required o coplee he connecion 106 S 441/ Reconnec exising 25 waer service pipe o new waerain, including exension and oher accessories as required o coplee he connecion Price oal Per 3.00 each $ 2.00 each $ 2.00 each $ Mar 30, 2015 23 Page 3-1 for CN 108-2015 - Page 14 of 53

/ Price oal Per 107 Supply, insall, ainain and reove eporary Class 1 non-woven geoexile fabric sil conrol for cachbasins 108 708.01-4 Syrofoa insulaion for waerain - 50 hick 109 OP 409/ 110 OP 409/ Clean, flush and video saniary and sor sewers and ainenance holes - before consrucion Clean, flush and video saniary and sor sewers and ainenance holes - afer consrucion 111 Clean ou exising cachbasins and sups as direced by he Ciy - all sizes 112 S 13.10/ Consruc es pis o deerine locaion and deph of uiliies, waerain, and waer services - backfill wih unshrinkable fill 113 S 1010/ Consruc es pis o deerine locaion and deph of uiliies, waerain, and waer services - backfill wih 50 crushed aggregae 114 S 441/ Supply and insall looping of proposed waerain / waer service / fire hydran lead when larger han 75 o avoid conflic wih uiliy or service (wih iniu 4 bends) 25.00 each $ 25.00 1,440.00 1,440.00 115 Coningency Allowance PS Secion II Olleron Road - Peranen Resoraion for Waerain 116 S 3.15 / S 510 / 117 OP 180 / S 3.15 Milling asbesos conaining asphal paveen up o 40 deph 2 $ $ $ 25.00 each $ 7.00 each $ 12.00 each $ 7.00 each $ $50,000.00 oal For Secion I Olleron Road - Waerain 2,200.00 Reove speed hups-all ypes 68.00 2 $ 118 S 1010/ Supply and place 50 crushed aggregae for foundaion, backfilling and oher road applicaions, including he reoval and disposal of eporary resoraion 119 S 1010/ Supply and place Granular A for foundaion, backfilling and oher road applicaions, including he reoval and disposal of eporary resoraion 275.00 295.00 2 $50,000.00 $ $ $ Mar 30, 2015 24 Page 3-1 for CN 108-2015 - Page 15 of 53

/ Price oal Per 120 S 310 / S 3.30 / S 1150 / S 1101 / S 1003/ 121 S 310/S 1150/S 1101/S 1003/ 122 S 3.30 / S 310 / S 3.20 123 OP 1212 / OP 920/ 124 S 4.50 / S 408 125 OP 1850/ 126 OP 341/ 504.02 216.02-5 / 610.020-1 400.07 / 610.020-1 216.02-4 Supply and place HL 8 (20% RAP) wih PGAC 58-28, including he reoval and disposal of eporary resoraion and addiional exising asphal Supply and place HL 3 wih PGAC 58-28 Consruc asphal speed hups - 75 high, including paveen arking Provide ho poured rubberized asphal join - 20 Adjusen of cach basin, ainenance hole, valve chaber, elecrical handwell and/or dich inle up o 300 fro op of cover or grae, including seps. Reove and replace cas iron cachbasin frae & grae o raised frae & circular grae Rou and seal joins and inor cracks 290.00 250.00 2.00 545.00 17.00 8.00 50.00 1 127 S 510 / S 3.50/ 600.11-1 / 350.01 / Reove & replace concree/asphal curb, curb & guer, all ypes 230.00 600.040 / 600.060 1 127A S 405/ 216.02-8 Supply and insall roadway subdrain 230.00 including connecion - 150 dia. 128 S 510 / S 3.70/ 310.010-1 / 310.010-2 / 310.030-10 / 310.030-7 / 310.030-8 / 310.030-9 / 310.030-11 Reove and replace concree sidewalk, 32 MPa concree - 130 hick 30.00 $ $ each $ $ each $ each $ $ $ $ 2 $ Mar 30, 2015 25 Page 3-1 for CN 108-2015 - Page 16 of 53

/ 129 S 3.70/ S 310.030-7 / Supply and insall acile walking surface indicaor - 610 widh S 310.030-8 / S 310.030-9 / S 310.030-10 / S 310.030-11 10.00 1 130 S 310 / S 1010 / S 310.050-8 Reove & replace asphal driveway wih HL 3F (FINE) PG 58-28 surface course - 80 copaced hickness, Granular A - 150 copaced hickness 165.00 1 130A S 3.80 / S 310.050-2 Reove, salvage and replace 5.00 / 310.020-1 / inerlocking sone, uni pavers, precas slabs, granie ses, 310.020-2 flagsones, ec. including granular / base. 561.030-2 131 S 3.15 / OP 180 Reove paveen arking (pain or ape) by illing 132 S 816/ Supply and apply field reaced polyeric paveen arking, whie or yellow, solid or skip line, 100 wide 133 S 5.00 Supply and place 100 opsoil and 1 nursery sod, unsaked 10.00 395.00 100.00 134 Coningency Allowance PS Secion III Olleron Road - Waer Services 2 2 2 Price oal Per $ $ $ $ $ $ $25,000.00 oal For Secion II Olleron Road - Peranen Resoraion for Waerain 135 S 441/ 1106.03 / 708.01-4 / 1104.02 / 1105.02-1 / Cu and reove exising waer services and replace wih 19 diaeer copper waer service connecions o he propery line, up o 8 in lengh, including pipe, 1105.02-2 bends, couplings, ainsop, curb / 1104.01 sop and box and connecion / 1106.06 / 1104.02 $25,000.00 1 each $ 136 S 441/ 1106.03 / Cu and reove exising waer 17.00 708.01-4 services and replace wih 19 each $ / 1104.02 / 1105.02-1 / diaeer copper waer service connecions o he propery line, greaer han 8 in lengh, including 1105.02-2 pipe, bends, couplings, ainsop, / 1104.01 curb sop and box and connecion / 1106.06 / 1104.02 Mar 30, 2015 1 for CN 108-2015 - Page 17 of 53 Page 3-26

/ Price oal Per 137 S 441/ 1104.01 / 1106.06 / 1106.03 / 708.01-4 Cu and reove exising waer services and replace wih 25 diaeer copper waer service connecions o he propery line, greaer han 8 in lengh, including pipe, bends, couplings, ainsop, curb sop and box and connecion 138 Coningency Allowance PS Secion IV Olleron Road - Peranen Resoraion for Waer Services 4.00 each $ $5,000.00 oal For Secion III Olleron Road - Waer Services 1 139 S 310 / S 310.050-8 Reove & replace asphal driveway 45.00 1010 / S wih 80 HL 3F (FINE) PG 58-28 surface course, 150 Granular A 1 140 S 3.80 / S 310.050-2 / Reove, salvage and replace inerlocking sones, uni pavers, 40.00 310.020-1 precas slab, granie ses, / 310.020-2 / flagsones, ec. including granular base 561.030-2 1 141 S 510 / S 310.010-1 Reove and replace concree 40.00 3.70/ / 310.010-2 / sidewalk, 32 MPa concree - 130 hick 310.030-10 / 310.030-7 / 310.030-8 / 310.030-9 / 310.030-11 142 S 5.00 Supply and place 100 opsoil and 1 nursery sod, unsaked 80.00 143 Coningency Allowance PS Secion V Olleron Road - Uiliy Cu Repair 144 S 310 / S 1010 / S 145 OP 1212 / OP 920/ oal For Par C Olleron Road 2 2 2 2 $5,000.00 $ $ $ $ $3,000.00 oal For Secion IV Olleron Road - Peranen Resoraion for Waer Services 310.050-8 Par D Dovehouse Avenue Secion I Dovehouse Avenue - Waerain Reove & replace asphal driveway wih HL 3F (FINE) PG 58-28 surface course - 80 copaced hickness, Granular A - 150 copaced hickness Provide ho poured rubberized asphal join - 20 20.00 20.00 2 oal For Secion V Olleron Road - Uiliy Cu Repair $3,000.00 $ $ Mar 30, 2015 27 Page 3-1 for CN 108-2015 - Page 18 of 53

/ Price oal Per 146 S Reove and replace exising waer boxes & curb sops found o be non-operable, as direced by he Ciy 2.00 each $ 147 S Reove fire hydrans and valves 3.00 each $ 148 S Parial reoval of valve and chaber o 1.0 below grade (all sizes) 149 S 441 / S 150 S 441 / S 7.40/ 151 S 441 / S 7.40/ 802.010 / -1105.02-1 / -1105.02-2 802.010 Reove exising ee / cross connecion o 300 waerain and replace wih filler piece (all ypes) Supply and insall 150 PVC pressure pipe, CL 235, DR18, including copper racer wire, all appurenances, service line valve, curb sop, and connecion, for waer service Supply and insall 150 PVC pressure pipe, CL 235, DR18, including copper racer wire 6.00 each $ each $ 20.00 525.00 1 152 S 3.15 / S Addiional cos for disposal of Asbesos Conaining Paveen wihin he waerain rench in accordance wih MOE Asbesos Wase Disposal Requireens - up o 105 hickness 275.00 153 S 441/ 1101.02-2 Supply and insall 150 gae valve and valve box 154 S 7.40 / S 7.40/ 1105.01 155 S 441 / S 7.22 / S 7.40 1101.030-2 / S 7.70 / S 510 / S 514 / S 518/ 156 S 441 / S 7.22 / S 7.40 / S 7.70 / S 510 / S 514 / S 518/ 157 S 441 / S 7.22 / S 7.40 / S 7.70 / S 510 / S 514 / S 518/ Supply and insall new hydran, includes hydran lead, anode, conrol valve and box, all required fiings, racer wire and replaceen of he exising ee Sree connecion "A" coplee a Seninel Road Sree connecion "B" coplee a Orchardcrof Crescen (wes) Sree connecion "C" coplee a Orchardcrof Crescen (eas) $ $ $ 14.00 each $ 3.00 each $ Mar 30, 2015 28 Page 3-1 for CN 108-2015 - Page 19 of 53

/ Price oal Per 158 S 441 / S 7.22 / S 7.40 / S 7.70 / S 510 / S 514 / S 518/ 159 S 441 / S 7.22 / S 7.40 1101.030-2 / S 7.70 / S / 510 / S 514 / 1101.010 S 518/ 160 S 441 / S 7.22 / S 7.40 1101.030-2 / S 7.70 / S / 510 / S 514 / 1101.010 S 518/ Sree connecion "D" coplee a Sharpecrof Boulevard (norh side) Sree connecion "E" coplee a Sharpecrof Boulevard (souh side) Sree connecion "F" coplee a Sa. 279+82 161 S 441/ Reconnec exising 19 waer service pipe o new waerain, including exension and oher accessories as required o coplee he connecion 162 S 441/ Reconnec exising 25 waer service pipe o new waerain, including exension and oher accessories as required o coplee he connecion 163 Supply, insall, ainain and reove eporary Class 1 non-woven geoexile fabric sil conrol for cachbasins 164 708.01-4 Syrofoa insulaion for waerain - 50 hick 165 OP 409/ 166 OP 409/ Clean, flush and video saniary and sor sewers and ainenance holes - before consrucion Clean, flush and video saniary and sor sewers and ainenance holes - afer consrucion 167 Clean ou exising cachbasins and sups as direced by he Ciy - all sizes 168 S 13.10/ Consruc es pis o deerine locaion and deph of uiliies, waerain, and waer services - backfill wih unshrinkable fill 2.00 2.00 22.00 25.00 1,495.00 1,495.00 20.00 13.00 each $ each $ each $ 2 $ $ $ each $ each $ Mar 30, 2015 29 Page 3-1 for CN 108-2015 - Page 20 of 53

/ 169 S 1010/ Consruc es pis o deerine locaion and deph of uiliies, waerain, and waer services - backfill wih 50 crushed aggregae 170 S 441/ Supply and insall looping of proposed waerain / waer service / fire hydran lead when larger han 75 o avoid conflic wih uiliy or service (wih iniu 4 bends) 25.00 5.00 Price oal Per each $ each $ 171 Coningency Allowance PS $50,000.00 oal For Secion I Dovehouse Avenue - Waerain Secion II Dovehouse Avenue - Peranen Resoraion for Waerain $50,000.00 172 S 3.15 / S Cold illing asphal paveen up o 40 deph 1,845.00 2 $ 173 S 3.15 / S 510 / Milling asbesos conaining asphal paveen up o 40 deph 1,420.00 2 $ 174 S 1010/ Supply and place 50 crushed aggregae for foundaion, backfilling and oher road applicaions, including he reoval and disposal of eporary resoraion 390.00 $ 175 S 1010/ Supply and place Granular A for foundaion, backfilling and oher road applicaions, including he reoval and disposal of eporary resoraion 415.00 $ 176 S 310 / S 3.30 / S 1150 / S 1101 / S 1003/ Supply and place HL 8 (20% RAP) wih PGAC 58-28, including he reoval and disposal of eporary resoraion and addiional exising asphal 550.00 $ 177 S 310/S 1150/S 1101/S 1003/ Supply and place HL 3 wih PGAC 58-28 375.00 $ 178 OP 1212 / OP 920/ Provide ho poured rubberized asphal join - 20 600.00 $ 179 S 4.50 / S 408 216.02-5 / 610.020-1 Adjusen of cach basin, ainenance hole, valve chaber, elecrical handwell and/or dich inle up o 300 fro op of cover or grae, including seps. 17.00 each $ 180 OP 1850/ 400.07 / 610.020-1 Reove and replace cas iron cachbasin frae & grae o raised frae & circular grae 10.00 each $ Mar 30, 2015 30 Page 3-1 for CN 108-2015 - Page 21 of 53

/ Price oal Per 181 OP 407/ 182 OP 341/ 401.01 216.02-4 Reove and replace cas iron ainenance hole frae & cover - ype A / B cover and square frae Rou and seal joins and inor cracks 3.00 each $ 130.00 1 183 S 510 / S 3.50/ 600.11-1 / 350.01 / Reove & replace concree/asphal curb, curb & guer, all ypes 75.00 600.040 / 600.060 1 183A S 405/ 216.02-8 Supply and insall roadway subdrain 75.00 including connecion - 150 dia. 1 184 S 510 / S 310.010-1 Reove and replace concree 60.00 3.70/ / 310.010-2 / sidewalk, 32 MPa concree - 130 hick 310.030-10 / 310.030-7 / 310.030-8 / 310.030-9 / 310.030-11 1 185 S 3.70/ S 310.030-7 / Supply and insall acile walking surface indicaor - 610 widh 1 S 310.030-8 / S 310.030-9 / S 310.030-10 / S 310.030-11 186 S 3.15 / OP 180 Reove paveen arking (pain or ape) by illing 187 S 810/ Repair raffic loop deecor or loop deecor feed 188 S 816/ Supply and apply field reaced polyeric paveen arking, whie or yellow, solid or skip line, 100 wide 189 S 816/ Supply and apply field reaced polyeric paveen arking, solid whie sop bar, 500 wide 190 S 816/ Supply and apply polyeric paveen arking, whie LEF and/or RIGH arrows sybol 30.00 2 $ $ $ $ $ $ each $ 300.00 30.00 $ $ each $ Mar 30, 2015 31 Page 3-1 for CN 108-2015 - Page 22 of 53

/ Price oal Per 191 S 5.00 Supply and place 100 opsoil and 1 nursery sod, unsaked 100.00 192 Coningency Allowance PS Secion III Dovehouse Avenue - Waer Services 2 $ $25,000.00 oal For Secion II Dovehouse Avenue - Peranen Resoraion for Waerain 193 S 441/ 1106.03 / 708.01-4 / 1104.02 / 1105.02-1 / Cu and reove exising waer services and replace wih 19 diaeer copper waer service connecions o he propery line, greaer han 8 in lengh, including 1105.02-2 pipe, bends, couplings, ainsop, / 1104.01 curb sop and box and connecion / 1106.06 / 1104.02 194 S 441/ 1104.01 / 1106.06 / 1106.03 / 708.01-4 Cu and reove exising waer services and replace wih 25 diaeer copper waer service connecions o he propery line, greaer han 8 in lengh, including pipe, bends, couplings, ainsop, curb sop and box and connecion 195 Coningency Allowance PS Secion IV Dovehouse Avenue - Peranen Resoraion for Waer Services $25,000.00 49.00 each $ 4.00 each $ $8,000.00 oal For Secion III Dovehouse Avenue - Waer Services 1 196 S 310 / S 310.050-8 Reove & replace asphal driveway 665.00 1010 / S wih 80 HL 3F (FINE) PG 58-28 surface course, 150 Granular A 1 197 S 1010 / S 310.050-8 Reove & replace concree 110.00 1350 / S residenial driveway wih 150 32 MPa concree and 150 Granular A 198 S 3.85 / S 199 S 510 / S 3.70/ 560.040-1 310.010-1 / 310.010-2 / 310.030-10 / 310.030-7 / 310.030-8 / 310.030-9 / 310.030-11 Reove and dispose ipressed concree. Supply and insall new ipressed concree - iniu 150 hick or ach exising hickness, colour, and paern Reove and replace concree sidewalk, 32 MPa concree - 130 hick 25.00 320.00 2 2 2 2 $8,000.00 $ $ $ $ Mar 30, 2015 32 Page 3-1 for CN 108-2015 - Page 23 of 53

/ Price oal Per 1 200 S 5.00 Supply and place 100 opsoil 120.00 and 1 nursery sod, unsaked 1 201 Coningency Allowance PS oal For Par D Dovehouse Avenue Par E Ashon Avenue Secion I Ashon Avenue - Waerain 2 $ $10,000.00 oal For Secion IV Dovehouse Avenue - Peranen Resoraion for Waer Services 202 S Reove and replace exising waer boxes & curb sops found o be non-operable, as direced by he Ciy $10,000.00 each $ 203 S Reove fire hydrans and valves each $ 204 S Parial reoval of valve and chaber o 1.0 below grade (all sizes) 205 S 441 / S 7.40/ 802.010 Supply and insall 150 PVC pressure pipe, CL 235, DR18, including copper racer wire 206 S 441/ 1101.02-2 Supply and insall 150 gae valve and valve box 207 S 7.40 / S 7.40/ 1105.01 208 S 441 / S 7.22 / S 7.40 1101.030-2 / S 7.70 / S 510 / S 514 / S 518/ Supply and insall new hydran, includes hydran lead, anode, conrol valve and box, all required fiings, racer wire and replaceen of he exising ee Sree connecion "A" coplee a Sa. 0+24 209 S 441/ Reconnec exising 19 waer service pipe o new waerain, including exension and oher accessories as required o coplee he connecion 210 S 441/ Reconnec exising 25 waer service pipe o new waerain, including exension and oher accessories as required o coplee he connecion 211 Supply, insall, ainain and reove eporary Class 1 non-woven geoexile fabric sil conrol for cachbasins 212 708.01-4 Syrofoa insulaion for waerain - 50 hick 150.00 2.00 2.00 2.00 6.00 25.00 each $ $ each $ each $ each $ each $ each $ 2 $ Mar 30, 2015 33 Page 3-1 for CN 108-2015 - Page 24 of 53

/ Price oal Per 213 OP 409/ Clean, flush and video saniary and sor sewers and ainenance holes - before consrucion 265.00 $ 214 OP 409/ Clean, flush and video saniary and sor sewers and ainenance holes - afer consrucion 265.00 $ 215 Clean ou exising cachbasins and sups as direced by he Ciy - all sizes 216 S 13.10/ Consruc es pis o deerine locaion and deph of uiliies, waerain, and waer services - backfill wih unshrinkable fill 217 S 1010/ Consruc es pis o deerine locaion and deph of uiliies, waerain, and waer services - backfill wih 50 crushed aggregae 218 S 441/ Supply and insall looping of proposed waerain / waer service / fire hydran lead when larger han 75 o avoid conflic wih uiliy or service (wih iniu 4 bends) 4.00 2.00 5.00 3.00 each $ each $ each $ each $ 219 Coningency Allowance PS $15,000.00 oal For Secion I Ashon Avenue - Waerain Secion II Ashon Avenue - Peranen Resoraion for Waerain $15,000.00 220 S 3.15 / S Cold illing asphal paveen up o 40 deph 710.00 2 $ 221 S 1010/ Supply and place 50 crushed aggregae for foundaion, backfilling and oher road applicaions, including he reoval and disposal of eporary resoraion 125.00 $ 222 S 1010/ Supply and place Granular A for foundaion, backfilling and oher road applicaions, including he reoval and disposal of eporary resoraion 135.00 $ 223 S 310 / S 3.30 / S 1150 / S 1101 / S 1003/ Supply and place HL 8 (20% RAP) wih PGAC 58-28, including he reoval and disposal of eporary resoraion and addiional exising asphal 155.00 $ 224 S 310/S 1150/S 1101/S 1003/ Supply and place HL 3 wih PGAC 58-28 80.00 $ Mar 30, 2015 34 Page 3-1 for CN 108-2015 - Page 25 of 53

/ Price oal Per 225 OP 1212 / OP 920/ 226 S 4.50 / S 408 227 OP 1850/ 228 OP 407/ 229 OP 341/ 216.02-5 / 610.020-1 400.07 / 610.020-1 401.01 216.02-4 Provide ho poured rubberized asphal join - 20 Adjusen of cach basin, ainenance hole, valve chaber, elecrical handwell and/or dich inle up o 300 fro op of cover or grae, including seps. Reove and replace cas iron cachbasin frae & grae o raised frae & circular grae Reove and replace cas iron ainenance hole frae & cover - ype A / B cover and square frae Rou and seal joins and inor cracks 150.00 $ 3.00 each $ 2.00 each $ each $ 40.00 1 230 S 510 / S 3.50/ 600.11-1 / 350.01 / Reove & replace concree/asphal curb, curb & guer, all ypes 6.00 600.040 / 600.060 1 230A S 405/ 216.02-8 Supply and insall roadway subdrain 6.00 including connecion - 150 dia. 231 S 5.00 Supply and place 100 opsoil and 1 nursery sod, unsaked 10.00 232 Coningency Allowance PS Secion III Ashon Avenue - Waer Services 2 $ $ $ $ $4,000.00 oal For Secion II Ashon Avenue - Peranen Resoraion for Waerain 233 S 441/ 1106.03 / 708.01-4 / 1104.02 / 1105.02-1 / Cu and reove exising waer services and replace wih 19 diaeer copper waer service connecions o he propery line, up o 8 in lengh, including pipe, 1105.02-2 bends, couplings, ainsop, curb / 1104.01 sop and box and connecion / 1106.06 / 1104.02 234 S 441/ 1106.03 / 708.01-4 / 1104.02 / 1105.02-1 / Cu and reove exising waer services and replace wih 19 diaeer copper waer service connecions o he propery line, greaer han 8 in lengh, including 1105.02-2 pipe, bends, couplings, ainsop, / 1104.01 curb sop and box and connecion / 1106.06 / 1104.02 $4,000.00 4.00 each $ 6.00 each $ Mar 30, 2015 35 Page 3-1 for CN 108-2015 - Page 26 of 53

/ Price oal Per 235 S 441/ 1104.01 / 1106.06 / 1106.03 / 708.01-4 Cu and reove exising waer services and replace wih 25 diaeer copper waer service connecions o he propery line, greaer han 8 in lengh, including pipe, bends, couplings, ainsop, curb sop and box and connecion 236 Coningency Allowance PS Secion IV Ashon Avenue - Peranen Resoraion for Waer Services each $ $1,000.00 oal For Secion III Ashon Avenue - Waer Services 1 237 S 310 / S 310.050-8 Reove & replace asphal driveway 70.00 1010 / S wih 80 HL 3F (FINE) PG 58-28 surface course, 150 Granular A 2 $1,000.00 $ 238 S 5.00 Supply and place 100 opsoil 25.00 2 $ and 1 nursery sod, unsaked oal For Secion IV Ashon Avenue - Peranen Resoraion for Waer Services Secion V Ashon Avenue - Uiliy Cu Repair 239 S 1010/ Supply and place 50 crushed aggregae for foundaion, backfilling and oher road applicaions, including he reoval and disposal of eporary resoraion 240 S 1010 / Supply and place Granular A for foundaion, backfilling and oher road applicaions, including he reoval and disposal of eporary resoraion 241 S 310 / S 1150 / S 1101 / S 1003/ 242 S 310/S 1150/S 1101/S 1003/ S 310 / S 1150 / S 1101 / S 1003/ 243 S 310 / S 1010 / S 310.050-8 Supply and place HL 8 (20% RAP) wih PGAC 58-28, including he reoval and disposal of eporary resoraion and addiional exising asphal Supply and place HL 3 wih PGAC 58-28 Reove & replace asphal driveway wih HL 3F (FINE) PG 58-28 surface course - 80 copaced hickness, Granular A - 150 copaced hickness 14.00 15.00 13.00 4.00 20.00 2 $ $ $ $ $ Mar 30, 2015 36 Page 3-1 for CN 108-2015 - Page 27 of 53

/ 1 244 S 510 / S 3.50/ 600.11-1 / 350.01 / Reove & replace concree/asphal curb, curb & guer, all ypes 15.00 600.040 / 600.060 245 OP 1212 / OP 920/ oal For Par E Ashon Avenue Par F Monana Avenue Secion I Monana Avenue - Waerain Provide ho poured rubberized asphal join - 20 246 S Reove and replace exising waer boxes & curb sops found o be non-operable, as direced by he Ciy 58.00 Price oal For Secion V Ashon Avenue - Uiliy Cu Repair oal Per $ $ each $ 247 S Reove fire hydrans and valves 2.00 each $ 248 S Parial reoval of valve and chaber o 1.0 below grade (all sizes) 249 S 441 / S 7.40/ 250 S 441 / S 7.40/ 802.010 802.010 Supply and insall 150 PVC pressure pipe, CL 235, DR18, including copper racer wire Supply and insall 150 PVC pressure pipe, CL 305, DR14, including copper racer wire 251 S 441/ 1101.02-2 Supply and insall 150 gae valve and valve box 252 S 7.40 / S 7.40/ 1105.01 253 S 441 / S 7.22 / S 7.40 1101.030-2 / S 7.70 / S 510 / S 514 / S 518/ 254 S 441 / S 7.22 / S 7.40 / S 7.70 / S 510 / S 514 / S 518/ 255 S 441 / S 7.22 / S 7.40 / S 7.70 / S 510 / S 514 / S 518/ Supply and insall new hydran, includes hydran lead, anode, conrol valve and box, all required fiings, racer wire and replaceen of he exising ee Sree connecion "A" coplee a Downsview Avenue (eas) Sree connecion "B" coplee a Downsview Avenue (wes) Sree connecion "C" coplee a Wilson Avenue 3.00 each $ 245.00 95.00 $ $ 9.00 each $ 2.00 each $ Mar 30, 2015 37 Page 3-1 for CN 108-2015 - Page 28 of 53

/ Price oal Per 256 S 441/ Reconnec exising 19 waer service pipe o new waerain, including exension and oher accessories as required o coplee he connecion 257 S 441/ Reconnec exising 25 waer service pipe o new waerain, including exension and oher accessories as required o coplee he connecion 258 Supply, insall, ainain and reove eporary Class 1 non-woven geoexile fabric sil conrol for cachbasins 259 708.01-4 Syrofoa insulaion for waerain - 50 hick 260 OP 409/ 261 OP 409/ Clean, flush and video saniary and sor sewers and ainenance holes - before consrucion Clean, flush and video saniary and sor sewers and ainenance holes - afer consrucion 262 Clean ou exising cachbasins and sups as direced by he Ciy - all sizes 263 S 13.10/ Consruc es pis o deerine locaion and deph of uiliies, waerain, and waer services - backfill wih unshrinkable fill 264 S 1010/ Consruc es pis o deerine locaion and deph of uiliies, waerain, and waer services - backfill wih 50 crushed aggregae 265 S 441/ Supply and insall looping of proposed waerain / waer service / fire hydran lead when larger han 75 o avoid conflic wih uiliy or service (wih iniu 4 bends) 2.00 each $ 2.00 each $ 14.00 each $ 25.00 905.00 905.00 266 Coningency Allowance PS Secion II Monana Avenue - Peranen Resoraion for Waerain 267 S 3.15 / S Cold illing asphal paveen up o 40 deph 2 $ $ $ 13.00 each $ 5.00 each $ 9.00 each $ 5.00 each $ $30,000.00 oal For Secion I Monana Avenue - Waerain 1,800.00 2 $30,000.00 $ Mar 30, 2015 38 Page 3-1 for CN 108-2015 - Page 29 of 53

/ 268 S 1010/ Supply and place 50 crushed aggregae for foundaion, backfilling and oher road applicaions, including he reoval and disposal of eporary resoraion 269 S 1010/ Supply and place Granular A for foundaion, backfilling and oher road applicaions, including he reoval and disposal of eporary resoraion 270 S 310 / S 3.30 / S 1150 / S 1101 / S 1003/ 271 S 310/S 1150/S 1101/S 1003/ 272 OP 1212 / OP 920/ 273 S 4.50 / S 408 274 OP 1850/ 275 OP 407/ 276 OP 341/ 216.02-5 / 610.020-1 400.07 / 610.020-1 401.01 216.02-4 Supply and place HL 8 (20% RAP) wih PGAC 58-28, including he reoval and disposal of eporary resoraion and addiional exising asphal Supply and place HL 3 wih PGAC 58-28 Provide ho poured rubberized asphal join - 20 Adjusen of cach basin, ainenance hole, valve chaber, elecrical handwell and/or dich inle up o 300 fro op of cover or grae, including seps. Reove and replace cas iron cachbasin frae & grae o raised frae & circular grae Reove and replace cas iron ainenance hole frae & cover - ype A / B cover and square frae Rou and seal joins and inor cracks 215.00 230.00 325.00 205.00 345.00 15.00 5.00 4.00 85.00 1 277 S 510 / S 3.50/ 600.11-1 / 350.01 / Reove & replace concree/asphal curb, curb & guer, all ypes 30.00 600.040 / 600.060 1 277A S 405/ 216.02-8 Supply and insall roadway subdrain 30.00 including connecion - 150 dia. Price oal Per $ $ $ $ $ each $ each $ each $ $ $ $ Mar 30, 2015 39 Page 3-1 for CN 108-2015 - Page 30 of 53

278 S 510 / S 3.70/ / 310.010-1 / 310.010-2 / 310.030-10 / 310.030-7 / 310.030-8 / 310.030-9 / 310.030-11 Reove and replace concree sidewalk, 32 MPa concree - 130 hick 279 S 3.70/ S 310.030-7 / Supply and insall acile walking surface indicaor - 610 widh S 310.030-8 / S 310.030-9 / S 310.030-10 / S 310.030-11 10.00 1 280 S 5.00 Supply and place 100 opsoil 40.00 and 1 nursery sod, unsaked 281 S 816/ Supply and apply field reaced polyeric paveen arking, whie or yellow, solid or skip line, 100 wide 282 S 816/ Supply and apply field reaced polyeric paveen arking, solid whie sop bar, 500 wide 5.00 70.00 20.00 283 Coningency Allowance PS Secion III Monana Avenue - Waer Services 2 2 Price oal Per $ $ $ $ $ $10,000.00 oal For Secion II Monana Avenue - Peranen Resoraion for Waerain 284 S 441/ 1106.03 / 708.01-4 / 1104.02 / 1105.02-1 / Cu and reove exising waer services and replace wih 19 diaeer copper waer service connecions o he propery line, up o 8 in lengh, including pipe, 1105.02-2 bends, couplings, ainsop, curb / 1104.01 sop and box and connecion / 1106.06 / 1104.02 $10,000.00 9.00 each $ Mar 30, 2015 40 Page 3-1 for CN 108-2015 - Page 31 of 53

/ 285 S 441/ 1106.03 / 708.01-4 / 1104.02 / 1105.02-1 / Cu and reove exising waer services and replace wih 19 diaeer copper waer service connecions o he propery line, greaer han 8 in lengh, including 1105.02-2 pipe, bends, couplings, ainsop, / 1104.01 curb sop and box and connecion / 1106.06 / 1104.02 286 S 441/ 1104.01 / 1106.06 / 1106.03 / 708.01-4 Cu and reove exising waer services and replace wih 25 diaeer copper waer service connecions o he propery line, greaer han 8 in lengh, including pipe, bends, couplings, ainsop, curb sop and box and connecion 287 Coningency Allowance PS Secion IV Monana Avenue - Peranen Resoraion for Waer Services Price oal Per 14.00 each $ 2.00 each $ $5,000.00 oal For Secion III Monana Avenue - Waer Services 1 288 S 310 / S 310.050-8 Reove & replace asphal driveway 115.00 1010 / S wih 80 HL 3F (FINE) PG 58-28 surface course, 150 Granular A 1 289 S 3.80 / S 310.050-2 / Reove, salvage and replace inerlocking sones, uni pavers, 20.00 310.020-1 precas slab, granie ses, / 310.020-2 / flagsones, ec. including granular base 561.030-2 1 290 S 510 / S 310.010-1 Reove and replace concree 40.00 3.70/ / 310.010-2 / sidewalk, 32 MPa concree - 130 hick 310.030-10 / 310.030-7 / 310.030-8 / 310.030-9 / 310.030-11 291 S 5.00 Supply and place 100 opsoil and 1 nursery sod, unsaked 50.00 292 Coningency Allowance PS Secion V Monana Avenue - Uiliy Cu Repair 2 2 2 2 $5,000.00 $ $ $ $ $2,000.00 oal For Secion IV Monana Avenue - Peranen Resoraion for Waer Services $2,000.00 Mar 30, 2015 41 Page 3-1 for CN 108-2015 - Page 32 of 53

/ Price oal Per 293 S 1010/ Supply and place 50 crushed aggregae for foundaion, backfilling and oher road applicaions, including he reoval and disposal of eporary resoraion 4.00 $ 294 S 1010 / Supply and place Granular A for foundaion, backfilling and oher road applicaions, including he reoval and disposal of eporary resoraion 4.00 $ 295 S 310 / S 1150 / S 1101 / S 1003/ Supply and place HL 8 (20% RAP) wih PGAC 58-28, including he reoval and disposal of eporary resoraion and addiional exising asphal 5.00 $ 296 S 310/S 1150/S 1101/S 1003/ S 310 / S 1150 / S 1101 / S 1003/ Supply and place HL 3 wih PGAC 58-28 2.00 $ 297 S 510 / S 3.50 600.11-1 / 350.01 / 600.040 / 600.060 Reove & replace concree/asphal curb, curb & guer, all ypes 8.00 $ 298 S 510 / S 3.70/ 310.010-1 / 310.010-2 / 310.030-10 / 310.030-7 / 310.030-8 / 310.030-9 / 310.030-11 Reove and replace concree sidewalk, 32 MPa concree - 130 hick 22.00 2 $ 299 OP 1212 / OP 920/ oal For Par F Monana Avenue Par G Cuffley Crescen Norh Secion I Cuffley Crescen Norh - Waerain Provide ho poured rubberized asphal join - 20 14.00 oal For Secion V Monana Avenue - Uiliy Cu Repair $ 300 S Reove and replace exising waer boxes & curb sops found o be non-operable, as direced by he Ciy 4.00 each $ Mar 30, 2015 42 Page 3-1 for CN 108-2015 - Page 33 of 53

/ Price oal Per 301 S Reove fire hydrans and valves 4.00 each $ 302 S Parial reoval of valve and chaber o 1.0 below grade (all sizes) 303 S 441 / S 7.40/ 802.010 Supply and insall 150 PVC pressure pipe, CL 235, DR18, including copper racer wire 304 S 441/ 1101.02-2 Supply and insall 150 gae valve and valve box 305 S 7.40 / S 7.40/ 1105.01 306 S 441 / S 7.22 / S 7.40 1101.030-2 / S 7.70 / S 510 / S 514 / S 518/ 307 S 441 / S 7.22 / S 7.40 / S 7.70 / S 510 / S 514 / S 518/ Supply and insall new hydran, includes hydran lead, anode, conrol valve and box, all required fiings, racer wire and replaceen of he exising ee Sree connecion "A" coplee a Keelegae Drive (wes) Sree connecion "B" coplee a Keelegae Drive (eas) 308 S 441/ Reconnec exising 19 waer service pipe o new waerain, including exension and oher accessories as required o coplee he connecion 309 S 441/ Reconnec exising 25 waer service pipe o new waerain, including exension and oher accessories as required o coplee he connecion 310 Supply, insall, ainain and reove eporary Class 1 non-woven geoexile fabric sil conrol for cachbasins 311 708.01-4 Syrofoa insulaion for waerain - 50 hick 312 OP 409/ 313 OP 409/ Clean, flush and video saniary and sor sewers and ainenance holes - before consrucion Clean, flush and video saniary and sor sewers and ainenance holes - afer consrucion 5.00 440.00 6.00 4.00 6.00 16.00 30.00 855.00 855.00 each $ $ each $ each $ each $ each $ each $ 2 $ $ $ Mar 30, 2015 43 Page 3-1 for CN 108-2015 - Page 34 of 53

/ 314 Clean ou exising cachbasins and sups as direced by he Ciy - all sizes 315 S 13.10/ Consruc es pis o deerine locaion and deph of uiliies, waerain, and waer services - backfill wih unshrinkable fill 316 S 1010/ Consruc es pis o deerine locaion and deph of uiliies, waerain, and waer services - backfill wih 50 crushed aggregae 317 S 441/ Supply and insall looping of proposed waerain / waer service / fire hydran lead when larger han 75 o avoid conflic wih uiliy or service (wih iniu 4 bends) 16.00 7.00 14.00 5.00 Price oal Per each $ each $ each $ each $ 318 Coningency Allowance PS $35,000.00 oal For Secion I Cuffley Crescen Norh - Waerain Secion II Cuffley Crescen Norh - Peranen Resoraion for Waerain $35,000.00 319 S 3.15 / S Cold illing asphal paveen up o 40 deph 2,070.00 2 $ 320 S 1010/ Supply and place 50 crushed aggregae for foundaion, backfilling and oher road applicaions, including he reoval and disposal of eporary resoraion 270.00 $ 321 S 1010/ Supply and place Granular A for foundaion, backfilling and oher road applicaions, including he reoval and disposal of eporary resoraion 290.00 $ 322 S 310 / S 3.30 / S 1150 / S 1101 / S 1003/ Supply and place HL 8 (20% RAP) wih PGAC 58-28, including he reoval and disposal of eporary resoraion and addiional exising asphal 385.00 $ 323 S 310/S 1150/S 1101/S 1003/ Supply and place HL 3 wih PGAC 58-28 235.00 $ 324 OP 1212 / OP 920/ Provide ho poured rubberized asphal join - 20 430.00 $ Mar 30, 2015 44 Page 3-1 for CN 108-2015 - Page 35 of 53