Loading...
Addendum #1ADDENDUM NO. 1 TO CONTRACT NO. 13-006 CONSTRUCTION BID AND CONTRACT FOR WATER MAIN EXTENSION TO CHELSEA HAMLET TOWN OF WAPPINGER March 21, 2014 O NOTE: This Addendum forms a part of the contract documents. Acknowledge receipt of this addendum in the appropriate location on the bid. GENERAL The following addendum including changes, additions and/or deletions are hereby made a part of this contract. The Engineer's Estimate for this contract is approximately $3.5 million. The time for completion of the project is as noted in Division 300 of the specifications. A pre bid meeting was held on Mar 18, 2013 and included in the Addendum is the attendance list for the pre-bid meeting. Any further requests for interpretations must be received no later than 12:OOPM on March 24. There are various paving requirements for each portion of the project. Paving notes have been provided on each of the drawing sheets to note the specific requirements and the Contractor shall comply with these paving notes. The Contractor shall field verify all existing utilities and shall contact Dig Safely New York (1 800 962-7962) prior to Construction. The installation shall conform to the requirements of NYS Part 753 -Protection of Underground Facilities, including verification of underground facilities. PLANS Title Sheet G-1, Special Health Department Notes Add: "New York State Department of Health acceptance of completed works certification must be granted for well field filtration prior to use of the water mains associated with these plans. For future individual service connections with a static pressure over 100 psi, individual pressure regulating devices must be maintained and operated in accordance with applicable federal, state and local requirements and these devices must be periodically inspected on a schedule similar to that of any future water meters. The Town Water District will provide notification within the Annual Water Report to property owners on the importance of maintaining these devices, including references for at least 3 plumbing firms qualified to maintain these devices". Drawings PP-1, PP-2, PP-3, PP-5, PP-6 The following clarifications are provided: The above plans note the requirement for milling 2" of the road and providing a 2" overlay. The trench detail for Town roads also requires a 3" asphalt binder course and 2" asphalt top course. For Town roads, it will be Page 1 of 5 E:WocumentslT Wappingerla W2012\W21215 NYCDEP Extension\W21215.1 Chelsea Hamlet Extension\Submissions & Approvals\Contractl3-006_ADD 1 _032114.doc ADDENDUM NO. 1 TO CONTRACT NO. 13-006 CONSTRUCTION BID AND CONTRACT FOR WATER MAIN EXTENSION TO CHELSEA HAMLET TOWN OF WAPPINGER March 21, 2014 permitted to install 5" of binder course over the excavated trench to address temporary pavement requirements, then subsequently mill 2" of the road and trench areas. The temporary pavement requirements noted under Section 00800 in this addendum shall also apply. Drawing PP-15 The following clarification is provided: There is an existing pond on the opposite side of Skytop Drive where the water main is proposed to be installed. The Contractor may need to temporarily plug the outlet pipe and provide dewatering during the water main installation in this area. Drawing MD-4, Storm Sewer Conflict Details The following clarification is provided: Details on K-crete fill requirements are included in this detail. Add: Drawing ADD-1, Sampling Station Detail This shall be incorporated into the Contract Documents. SPECIFICATIONS Division 100, Section A.6 Delete "five (5) working days" and Insert "five (5) calendar days" Division 200, Bid Form: The following clarification is provided: The invitation to bid Notice to Contractors date was March 3, 2014. Division 300, Contract, Page 300-06: Delete "Water distribution facilities shall include pipe, fittings, hydrant, valves, extensions with end caps and sampling station" and Insert "Water distribution facilities shall include pipe, fittings, hydrant, valves, sampling station, pressure reducing valve, extensions with end caps, services from the main to the curb stop for services on the same side of road as the main, and corporation stops for services that cross the roads. Services that cross the road may be installed following testing, disinfection and approval to operate the main and short side services." Section 00800 -Special Conditions 1.6 Permits and Approvals: The following clarifications are provided: All fees for any Town Highway Permits shall be waived for this project. Page 2 of 5 E:klocuments\T Wappingerla W2012\W21215 NYCDEP Extension\W21215.1 Chelsea Hamlet Extension\Submissions ~ Approvals\Contractl3-006_ADD 1 _032114.doc ADDENDUM NO. 1 TO CONTRACT NO. 13-006 CONSTRUCTION BID AND CONTRACT FOR WATER MAIN EXTENSION TO CHELSEA HAMLET TOWN OF WAPPINGER March 21, 2014 Blasting will be restricted within any County Right-of-Way areas and shall be subject to review and approval of the Dutchess County Department of Public Works as part of their Highway Permit Requirements. Blasting requirements are specified in specification Section 02229. County Roads for this project include Chelsea Road, Broadway Avenue and the portion of Market Street between Broadway and Bank Street. There are no State roads for this project. 1.15 Measurement and Payment: The Following clarifications are provided: Item No. 2 Water Main, Select Materials -The unit pricing includes the furnishing, installation and compaction of all select materials. The select materials shall be provided as noted in trench details and suitable excavated material is the only material not considered to be select material. Item No. 2 Water Main, Temporary Pavement -The scope of work for temporary pavement shall be as follows: Temporary pavement will be required for all trenches (main and services) that cross or are within the roadway. Temporary pavement must be installed by the end of work on the closest Friday following installation of pipe in the affected trenches. If the work is performed when blacktop plants are closed, cold patch may be used. Cold patch must be removed and replaced with binder prior to installing the pavement overlay. A minimum 10 ton roller shall be used for compaction. If settlement does not occur and the condition of the temporary binder is acceptable to the Highway Superintendent, the overlay can be placed over the temporary pavement. If settlement occurs or the binder is not considered to be in an acceptable condition, it must be removed and replaced with binder per the typical Town Road Trench Detail on sheet MD-4. Item No. 5 Services -The service locations may be revised in the field to minimize areas where rock is present, subject to review and approval of the Engineer. Item No. 10 Clearing of Trees and Brush in Off-Road Areas - A separate Contractor shall remove a total of 30 larger trees, which have been marked in the field by ribbons. This work will be completed by March 31, but will not include removal of tree stumps. Removal of tree stumps and root balls for these 30 trees shall be included as part of the work under this section and shall be included in the lump sum pricing. It should be noted that removal of brush will be required in a number of the off-road areas and that trimming of limbs will be required in some areas. The Contractor should carefully review these requirements in the field prior to submitting a bid price under this item. Page 3 of 5 E:\documents\T Wappinger\a W2012\W21215 NYCDEP Extension\W21215.1 Chelsea Hamlet Extension\Submissions & Approvals\Contractl3-006_ADD 1 _032114.doc ADDENDUM NO. 1 TO CONTRACT NO. 13-006 CONSTRUCTION BID AND CONTRACT FOR WATER MAIN EXTENSION TO CHELSEA HAMLET TOWN OF WAPPINGER March 21, 2014 Section 01322 -Photographic Documentation, Section 3.1: Item E. Pre-Construction Photographs, Delete: "Take eight photographs". And Insert: "Take 100 photographs". Item F. Periodic Construction Photographs, Delete: "Take 12 color or digital photographs". And Insert: "Take 25 color or digital photographs". Item G. Final Completion Construction Photographs, Delete: "Take eight color or digital photographs". And Insert: "Take 100 color or digital photographs". Section 02150 -Underground Utility Installations within the County Highway Right-of-Way The following clarification is provided: The DCDPW will permit an open cut across Chelsea Road at the Liberty Street intersection, due to the presence of rock. No horizontal directional drilling will be required for this project. Section 02229 -Rock Removal The following clarification is provided: If blasting is proposed for rock removal, the Contractor shall make an in-depth inspection of all properties and utilities within a minimum distance of 250 feet of any part of the rock removal area to note structure interior and exterior condition, including foundation walls, sidewalks, pools, and the like. The inspection and written report shall be conducted by a firm or individual experienced in this type of work. This report shall be submitted to and approved by the Engineer prior to any rock removal by blasting. Section 02446 -Horizontal Directional Drilling Delete entire section. Section 02667 -Project Water Mains The following clarifications are provided: Thrust blocks shall only be used for end caps, as noted on the end cap details on Drawing MD-3. All products shall be domestically produced within North America and in new condition. Section 02675 -Pressure Testing and Disinfection of Water Distribution System The following clarifications are provided: For Disinfection Testing, the Owner will provide supply water for flushing purposes for the initial pressure and disinfection testing procedures only; any required retesting supply water shall be the responsibility of the Contractor. The current water rate for the UWWD is $1.20/100 CF. The Contractor shall also be responsible for disposal of all flushing water. Prior to disinfection, the water main shall be filled to eliminate air pockets and shall be flushed to remove particulates. Page 4 of 5 E:kiocumentslT Wappinger\a W2012\W21215 NYCDEP Extension\W21215.1 Chelsea Hamlet Extension\Submissions ~ Approvals\Contractl3-006_ADD 1 _032114.doc ADDENDUM NO. 1 TO CONTRACT NO. 13-006 CONSTRUCTION BID AND CONTRACT FOR WATER MAIN EXTENSION TO CHELSEA HAMLET TOWN OF WAPPINGER March 21, 2014 Section 02950 -Trees, Plants and Ground Cover The following clarifications are provided: It is not intended to replace trees removed for the installation of water main. Replacement of trees would only apply for any protected trees damaged during construction activities. Page 5 of 5 E:kiocuments\T Wappinger\a W2012\W21215 NYCDEP Extension\W21215.1 Chelsea Hamlet ExtensionlSubmissions & Approvals\Contractl3-006_ADD 1_032114.doc SAMPLING STATION ALUMINUM HOUSING ALUMINUM BASE COPPER VENT TUBE WITH 3/8" BALL VALVE ~ LID GROUND LINE VALVE BOX 2" GALVANIZED STEEL EXTERIOR CASING PIPE 5 FT. DEPTH OF BURY 3/4" COPPER SOFT K-TYPE MIPT x COPPER 3/4" ELBOW CURBSTOP CORPORATION STOP -~ SAMPLING STATION WATER MAIN N. T.S. NOTE: PROVIDE PUMP TO DEWATER STATION TO OWNER PRIOR TO COMPLETION MORRIS ASSOCIATES, PLLC ENGINEERING CONSULTANTS 9 Qks Lane. 389 Fairview Ave. Poughkeepsie, New York 12601 Hutlson, New York 12534 Phone No. (845) 454-3411 Phone No. (518) 82&2300 Fax No. (845) 473-1962 Fax No. (518 82&3963 DATE SCALE ESIGNED BY: MA FILE No. RAVUN ev: MA 03/20/14 NTS NECKED 8Y: MA W21215.150 REV. No. DESCRIPTION DATE BY JNITED WAPPINGER WATER DISTRIC WATER MAIN TO CHELSEA TOWN OF WAPPINGER DUTCHESS COUNTY, NY SAMPLING STATION DETAIL DWG ADD 1 V W 4 m W 4 V w 0 a Q O G_ Q V W 'm w a ~ ~ a ~ ~ r~ ~ ~ :~ ~ ti d x `~` ~ ~ ~ W ~ ti ~ ~ ` i~ r' ~ ,' ~ ' t„ ~ ~, ~~ 7i ~ ~;: ~ '@~ do ~ ~ ` ~ ~~~" ~ ° ~ ~, ` ~ ~ ~ o ~ ~ N ~~ F ~ ' p 4 ~ n. ~ ~ ,~ f ` '~ ~t ~ ~ ~ ~ ~ v° ~ .~ ~ ~ ~~ ~ IIIIII~~` ~ ' i~ ` _ O M rAV ~ ~ M . 1 ` V ~I I 1 ~ ~ (_ ~-VVV7JJ ~ ~1 v 5~ V ? ~ ~ ~ r 4 ' _ ~ ~'~y I ~( V ~ ~ i~ ~ ~ ~ ^ ~ ~ . F"~ c~ G e ~ O ~ ~~ `9 Q ~ ^ v ~ ~ ~ ~ ~ ~_ ~ ~ "~ t` V V U Q ~'~- ~ o ' y t" _ ~~• V € o ~~ .\ ~ L' ~. ~ , ~, C _ ~ ~. J ~~ ~. C l 3 `"` C~ ~\ ~ ~_. ~ ~ ti ~ i ` !~~} t O J ~ v v ~~ .~ ~ ®. V ~ ~ ~ ~ ca ~ v •~ a _~ ~~ ~ ~ v ~~ 4 .r ~. . ` 0 a r C C Ol N N f6 O d m C O CH G in c 0 N C m x W N E z w 4 'm w 4 a U W O a Q ti ti 0 V 0 Z w Q m W a o ~ ~ ~ ~ r ~ ~ ~ ~ `~ T sin ~-' ~, ~ g ° N ° ~ ~ ~ ~ ~ ;~, m ,~ ~ ~ ~ ti ~ ~ ~,,, ~ ~ ~ r , 9 N i , ' ~ ~• ~ ~ ~.n ~ ~ ~ ~ ~ -~ ~ ~ N d 17 Q ~ ` ~~ ~ ~ ~ ~ ~ ~ ~ ~,tt N ~ ~/1 ~ ' l r'? t V ' a' ~ Y I ~ t ~ ~, 7r ~ ~ t ~ ~ ' ~~ ~ ~,~ ~ ~. ~ ~ ~ ~ Ln ~ ~ ~ ~ -~ M ~ ~ Q ~ ~ ~ ~ ~ :~ o ~ ~ ~} `~ ~-' ~ ~ S Z ~ N ~ '4- ~ 4n 4 r~ ¢ cJ .- Q, N ~ 7 ~ ~ cE Z. .~ 1 ~~ ~..~ ~ ~ ~ ~ r h j ~ ~ ~' (R ~ ~ ~ ~ ~M , V ~.~ ~V ' ~ y~ a a ~ ~ ~ ~~ ~ z t = ~ ~ ~' , c~ ~ ~ ~ -1 ~ ~^ ~ ~ p` s z 2 , y ~ o U ~"' ~ ~ , ~ ca ~ ` ~ ~ N .~ ~ o T ~ ~ ~ ~ 2 ~ o ° ~' ~ •s o r. r.. ~' ~ S' ~ ~. y~ ~ rS~`~~y .,ter _ ~ N ~; ~ : ~ Cj ~ ~ ~~(v[{{ Q ~ ~ _ /yam !~ ~ ~ ~ ~ ~ V ~.J~ '~ £~, I 3 PROTECT CO~RETE _ ~. •-":°~ MONUMENT Dyq/NG ``~ ~~ ` i ONS ~URSE OF RUCTION 4 ~ _ ~~`, ., ,~ ~ N. .'.<.""'..,...d~ APP' _. -.....-~--... ~- R~OX/MATE "" OHO POST RIGH SUGN j`URN ~ "...,~ ::-~:~ < f ---- R ( ~,+~/~-~" PROPOSED 70• D DURIN THE"".r''~ ,,ter `~ 'yWg "`+..~. • : ^~` /~ 1, r1 `'~G~TE VALVE COS.u~riSE OF ~~ w _w,.~='r.._,. ~,k,. ~ -1.~/ ,~.n-._ '~"•..+." ~ RUCTION _ *- 4 ;. .> - ... .ti _._. .. '.!/~T ;X ~:# CONTRACTOR TO P~RM EXPLORATORY DETERMINE LOCATIOgND MATERIAL OF EX/ST/NG WATER . bglN. REMOVE EXISTING CAP AND CONNECTun.,~. ,:. PRO. 70 0 CLASS 52 0.1. " ".ni,Z TRAFFIC SIGNAL ENT/NEER (8q5~ q3T-543 TOSCHEDULEq pEp ~< CONSTRUCTION MEETING PR/OR TO START/NG / .~ WORK NFe a r.=~~': - ~ 2 > ~ ~. . . ~~•~~ x P ~~ r. ~ ~. _ ~ ~ ' -- r - .; CONTRAS IOk; SHALL FIELD VERIFY / DEPTH OF O O ` B EXISTING OR ED ~TIU-,. j D/R-~ ~"/'%(jN ES ALONG ENTIRE:: TO ; AL»R/CLING ROU q ~„ •* > ~ TE PR/ioR ONSTp,orQp „`a°C~ORK. BUR/ED UTILT. C,~RgU REti.A/N EX r" " 4 POSED Ag u AND ELECTRI l'~'UDSON GAS URlNG D/R D ' ` ELY/pp/q• - R/L°L/NG OPER ATIONS T URE ~_ A --... BUF!ED +%TIL/TIES ARE NOT DAMAGED. ~' '~'`` ~'""~ ~ F _ ~S; ,. ~ ,a ` w,„,,, 4+~.. ~ z ~ ~v„ f ~. ~-. a V/ ... .~ ~, ~. .--y.y ...a ~~ `^ \•~Y. _ .~' ` ,~ EU= U~ROUTE ONE WAyy nu PROV/DE OLD POST S/GNS = - NT/Fl D DURING 7}/E _ lDE ,C,A/TI.O,N` 3/~' CONS~RUCTIpF ~ _ ~ V' I y~ O o~ 44 D1~MAL 30RE 12'B HOPE WATER MAl ~~,,~ O`y Z ~ # 'fir` . ;i 'ForECT qDa;,~. -~TATEIHIGHW~ COURS~~ CONSTRUC/7`~f~.~' PROTECT ONE Wq y SIGN DURING THE z s r ~ y^, •~ COURSE OF .. " " CONSTRUCTIO RIGHT LANE MUST TURN _ - ':~ RIGHT SIGN DUR/NG - c THE COURSE OF °" CONSTRUCTION PLAN VIEW ROAD SIGN /TRAFFIC CONTROL DEVICE NOTE 1. MAINTAIN /PROTECT ALL SIGNS /TRAFFIC CONTROL DEVICES DURING THE COURSE OF CONSTRUCTION NOTE: NYSDOT REQUESTED ADDITIONS TO THE PLANS AFTER THE START OF BIDDING. THE ADDITIONS INVOLVED MOSTLY SHOWING ADDITIONAL ROADWAY FEATURES ON ROUTE 9 AND OLD POST ROAD AND CALLING FOR SIGNS TO BE PROTECTED, THE ABOVE ROAD SIGN... NOTE WAS ADDED. 4 UTILITY POLES NOT SHOWN ON THE PLAN PRIOR TO THESE NYSDOT REVISIONS, ARE SHOWN ON THIS PLAN WITH REVISION CLOUDS. FIELD VERIFY THE LOCATION OF UTILITY POLES AND OBTAIN UTILITY COMPANY APPROVAL IN ADVANCE TO HOLD POLES AND RELOCATE GUY WIRES AS NECESSARY FOR CONSTRUCTION. SLIGHT ADJUSTMENT OF WATER MAIN LOCATION MAY BE PERMITTED TO MINIMIZE CONFLICTS WITH POLES FOLLOWING CONTRACT AWARD FULL SIZE VERSIONS OF THIS PLAN WILL BE PROVIDED TO THE CONTRACTOR FOR THE CONTRACTOR'S SUBMISSION TO NYSDOT FOR THE PERMIT PROPOSED FIRE HYDRANTS VALVE PROPOSED 1( . ~ GATE VALVE / _. l Y''-a ~ ~ t «- ~ L '~ \fl©: ~k ~ ~ ~N~ ~~ _: APPROXIMATE F- ~x. ! {} ~ "' P~ ~ HIGHWAY t:' '. \`~~. ~ BOUNDARY :'~ ~ - \!_. y,. ~ ~ M F \ ~ tZ ~: ~ $ 1 r 1 i WATER SERVI~E ~.. `.~~ ~ ,~~'~~ „ D i '" ,. 1 ~~ t r^: ,`. ~` WATER SER _. ^• ~, 1~ " + _ ` _ ` ` ~ APPROXIMATE 5 1f1JYv~ t HIGHWAY BOUNDARY _ w ~•. ~ OSED 8' \ '~^"- a -:. ~ ~ +~` GATEVALVE ~ , _ - fl OSED 10•GATE et ~e VAL.yE AND END CAP BARRISTERS ROW PROPOSER VE4 . ~ ;' , f PAO MENT + ~ ~ Se '^...... ~` ro `+~~ 7 1 ,. / KEY ~ ~t~,, Q~ ~ ,l ' i s ~k : k I +t t 1 # I . f ~ ~ _ 1 u- 1 ~s ~, PROTECT7.17=AD ~ 4 { t ~ °"~ ~; ~ ~+~'', r ~ I r i U ~ t f:. Y~ '~_ END SIGN DURING r CC i ;t I ;-~ ~~k v ~,,,~*~ ~THE.GQURSE OF f ~'~ :~ / ~ t;' ~G + ~..,,,,y * CONSTI'7UELL1A1--^ 1 p `'-~ Z, `~•. ~ is ~,,.` ; s 1 I ~ Is t ,. < --.'-- '`"~i-,.~.. ONE WAY ""~- r-, t3 ~ s ';~ k '~+ S1GWy -SDTIRING?H~ ~ ~ `'~~ i4 coNSTRUCnoN_ii~~~~~ ~ PROTECT RTE9 SIGN DURING THE COURSE OF CONSTRUCTION SAN VIEW STA 8+50 - ~15+50 sue: ~-=eo~ MORRIS ASSOCIATES, PLLC ENGINEERING CONSULTANTS 9 Elks Lane, 389 Fairview Ave. ' Poughkeepsie. New YOrk 12601 Hudson. New Yank 7253a Phone No. (845) 45a-341 7 Phone No. (518) 82&2300 Fax No. 1845) 4731962 Fax No. (518) 828-3963 DATE SCALE ESIGNED BY: MA FILE No. RAWN BY: MA W20802.123 03/20/14 1" = 60' cHECI<EDBY: MA REV. No. I DESCRIPTION I DATE I BY JNITED WAPPINGER WATER DISTRICT ROUTE 9 WATER MAIN LOOP TOWN OF WAPPINGER DUTCHESS COUNTY, NY ADDENDUM 1 NYSDOT REVISIONS TO PP2 DWG ADD1-2 I ~~`~ `'= ~ '~ IN 10Hg 5154 w Z J V Q z '~1 92'1 `;._.i.-t. ,: ~ ,.,~-^ • , , uTANT 6 VALVE= PROTECT EXISTING V ONE WAY SIGN DURInIC E" ~i AROMA MILEM RS~GN DURING THE COURSE OF CONSTRUCTION ~R~ ~ rcT RIGHT LONE MUST TURN RIGHT SIGN DURING THE COURSE OF CONSTRUCTION STA 000 - 850 SCALE: 1'=40' y REV. No. DESCRIPTION DATE BY MORRIS ASSOCIATES, PLLC UNITED WAPPINGER WATER DISTRICT ENGINEERING CONSULTANTS ROUTE 9 WATER MAIN LOOP 9 Elks Lane, 389 Fairview Ave. Poughkeepsie. New YOrk 12601 Hudson. New YOrk 12534 Phone No. (845) 45a-3a11 Phone No. (518) 828-23DD Fox No. 1845f 47&1962 Faz No. (518) 82&3963 TOWN OF WAPPINGER DUTCHESS COUNTY, NY -- ADDENDUM 1 DATE SCALE ESIGNEDBY: MA FILE Na. NYSDOT REVISIONS TO PP1 anwN sY: MA V~120802.123 03/20/14 1" = 60' cHECICED6Y: MA DWG ADD1-1 1iW213d 3H12iOd lOdS.IN Ol NOISSIW8f1S S~2iOlOb2ilN00 3H12l0.3 bOlO~i1N00 3Hl Ol a3alnObd 38 IIIM Nt1ld SIHl d0 SNOISb3A 3ZIS llfld 4bdMb' 1Ob211N00 JNIMOll03 '03ao`d Sb'M 310N "'NJIS Od021 3n08`d 3H1 'a3103102id 38 Ol SNJIS aOd JNlllb'O 4Nd Od02i 1SOd al0 aN`d 6 31(lOa NO S321fi1t/3d .lbMat/02~ ldNOllload JNIMOHS .ll1SOW 43nlO~Nl SNOI110a`d 3H1 'JNIQQIB d0 121b'1S 3H1 b31~`d SN`dld 3H1 Ol SNOI1140ti a31S3f103N lOOS.IN ~310N NOIl~n~11SN00 d0 3S2if100 3H1 JNl~lfla S301n3a 102i1N00 ~Iddb2~1 / SNJIS lTd 1~3102id / NId1NIdW ' L ~lON ~~In~a ~02~1N0~ ~I~~b~ll / NJIS CIdO~! 3-l-noa sn ONVSb3A6'7'JNl1SMH01VW 1 _,,,,,""^^^--..~_1N3Wn Vd 3bO1S3tl 'SNOI1/0N00 '`~~' ` "' `-~~ Ol 77YM "`^--Y .>,,, 'IVW b31VM ~`~ 'r~~;,. NO/10nb ., s `JN03St/i701~N00 _,r"""'------.~..:w,-._:;.,~r '~`.J ~H' b~ bW ~ ~ aeo~~snoH/ ~._ ~i3~MOd 'S