Newfield Construction - Connecticut

Newfield Construction

Bulletin 5.2 Bulkeley High School, Phase 5 Page 1 of 3

State Project No: 064-0313,14

BULLETIN NO. 5.2

Date: March 19, 2021

Bulkeley High School – Phase 5, Hartford, CT ___________________________________________________________________________________________________________________________________________________________

Clarifications

1. The bid due date is Thursday, March 25th, by 2:00PM. (Email submissions only)

2. All bidders and subcontractors must have a worker’s compensation Experience Modification

Rate (EMR) of 1.0 or less or be subject to rejection.

3. Section 00 8304 Bid Package 5.04 Abatement, Selective & Structural Demo (PLA), Bid

Package Notes:

Note 01.30 DELETE the last sentence and REPLACE with: All other items shall be

removed (by 5.04), packaged (by 5.04) (shrink wrapped) for pickup and storage by others

except the bookcases in the Media Center, the risers in the Auditorium and the acoustical

folding band shells in the Auditorium will be removed and stored by others. Include a

submittal comprised of photographs and an inventory list of all items being salvaged. This

submittal must be approved prior to any removals. All diving boards in the Natatorium will

be removed and salvaged by others. Six large indoor/outdoor speakers in the Gym shall be

removed (by 5.04), packaged (by 5.04) (shrink wrapped) for pickup and storage by others.

Note 01.45 DELETE the last sentence and REPLACE with: Include a separate

mobilization to remove ceiling systems, MEP items and perform selective demolition as

required at the beginning of the Project to accommodate installation of temporary walls

(refer to Life Safety Plans, Add. 1) and installation of conduits to refeed all the BOE

electrical panels from the BOE/Temp Electrical Service location. The first floor corridor

outside the Welcome Center ceiling demolition work shall be performed off hours.

Note 01.47 DELETE entirely and REPLACE with: Removal of exterior underground

storage tanks are by others. Include removal of all interior tanks including the oil/water

separator and hydraulic lift tank in the Auto Shop Building. Include removal of the small

exterior, above ground, waste oil tank on the West side of the Auto Shop. Include disposal

of all liquids. Assume all tanks are full.

Note 01.81 DELETE entirely and REPLACE with: Include removal of all embedded or

attached items from all concrete floors, walls and decks including but not limited to MEP

piping, conduit, light supports, floor drains, sleeves, bolts, clips, cleanouts, etc.. For

electrical boxes include removal of all surface mounted boxes flush to the existing concrete.

Include removal of 200 recessed electrical boxes as directed by the Construction Manager.

Patching is by others.

4. Section 00 8310 Bid Package 5.10 Site Prep, Bid Package Notes:

Note 01.22 DELETE entirely and REPLACE with: Staging Areas/Access Roads: The

stone area in existing grass areas East of the Gym and at the Southeast corner of the site

(existing soft ball field) and access roads as shown on SL-01 are the responsibility of this

contractor and shall be constructed as follows: Strip 12” of topsoil from staging areas in




existing grass areas. Stockpile all material generated from these areas on the football field

for characterization and disposal by others. Include a silt fence around the perimeter of the

pile, cover drains and provide additional erosion control measures as required to

accommodate the stockpile. Include polyethylene under the pile and a polyethylene cover in

accordance with Section 02 6113 Excavation, Handling, Transportation and Disposal of

Excavated Materials, Part 2.2 (assume long term storage). Remove the existing irrigation

lines, structures and backflow valve as encountered. Proof roll the area and install geotextile

fabric and 8” of compacted processed stone or recycled base. The heavy duty access road to

the Southeast staging area shall be a minimum of 24’ wide. Provide compacted structural fill

as required so the slope of the road does not exceed 10%. Stabilize slopes as required.

Include removal of all site hardscapes, site lighting and site amenities as required to perform

this work. All staging areas and access roads will be removed by others.

Note 01.25 DELETE entirely and REPLACE with: Staging Area North of the BOE

Parking Lot (turquoise on Drawings SL-01): Remove islands and all curbing as shown on

SL-01. All excavations in this paved area (gas line, tank removal, island/curb removals, tree

removals) shall be back filled with imported compacted structural fill capped with 8” of

compacted ¾” processed stone flush with the existing paving. All excavated material from

this area shall be stockpiled in the WSA for characterization and removal by others. Remove

7 existing trees and stumps- (4) at the islands on the West side of this staging area and (3) on

the South side of this staging area (just North of the temp fence separating the BOE Parking

from the staging area). Demolish site lighting and light bases in all staging/laydown areas.

Demolish basketball poles/backboards at the East side of the Gym.

Note 01.26 DELETE the second sentence and REPLACE with: The existing light poles

and bases at the West side of the tennis courts shall be removed.

Note 01.31 DELETE entirely and REPLACE with: All excavated material generated

from the existing grassed staging areas shall be stockpiled on the football field per Note

01.25 for characterization and disposal by others. All other excavated material from this

scope of work shall be stockpiled in the WSA for characterization and disposal by others.

All excavations shall be back filled with imported compacted structural fill capped with 8” of

compacted ¾” processed stone flush with adjacent surfaces unless otherwise noted.

Note 01.41 DELETE entirely and REPLACE with: Include installation of a temporary

water main from the existing meter pit at Ledyard to the staging area and CM trailer area.

Install a 2” stub adjacent to the meter pit. Continue a 1” water service to the staging area

and CM trailer area. See Site Logistics Plan for location. Include non-freeze yard hydrants

at each location, (2) 1” and (1) 2” (3 total). Coordinate all requirements with MDC. MDC

fees are by others.

A02.01 There are seven conex storage containers on site. Include relocation of the storage

containers as follows:

(3) Relocate to another onsite location as directed by the Construction Manager.

(4) Relocate to another school in the City of Hartford.

Containers will be emptied by others.

5. Section 00 4109 Bid Proposal Form BP 5.10 Site Prep: DELETE Entirely and REPLACE

with: Attached Section 00 4109. Bid breakdown revised, select unit prices deleted.




6. Section 00 8311 Bid Package 5.11 Temporary Fence, Bid Package Notes: ADD

A02.02 Include scrim on the North elevation of the temporary fence separating the BOE

Parking area from the Contractor Staging Area.

7. Section 00 8301 Bid Package 5.01 Building Cleanout, Bid Package Notes:

Note 01.25 After the last sentence ADD: Include an additional 64 man hours to remove

additional items in the Gym as directed by the Construction Manager.

8. Section 00 8308 Bid Package 5.08 Temporary Electric, Bid Package Notes:

Note 01.29 DELETE the last sentence and REPLACE with: Provide a new dialer and

include two new copper phone lines from the demarc in the Auto Shop to the new dialer.

Note 01.30 DELETE entirely and REPLACE with: Include a new Sonitrol security panel

in the Auto Shop in accordance with the response to RFI 021 except as noted. Maintain

connectivity to the Storage Building. Engage Sonitrol as required. Provide a new dialer and

include two new copper phone lines from the demarc in the Auto Shop to the new dialer.

9. Site Logistics Drawing SL-01: DELETE and REPLACE with: Attached SL-01.

Attachments

1. Section 00 4109 Bid Form BP 5.10 Site Prep.

2. BHS Phase 5 Pre-bid RFI Log.

3. Drawing SL-01.

CONSTRUCTION DOCUMENTS

REVISED MARCH 19, 2021

BULLETIN NO. 5.2

BULKELEY HIGH SCHOOL RENOVATION NEWFIELD CONSTRUCTION

300 WETHERSFIELD AVE. PROPOSAL FORM 5.10 SITE PREP (SA)

HARTFORD, CONNECTICUT 00 4109 - 1

SDE PROJ #064-0313-RNV

PHASE 5 OF 9 DEMOLITION & ABATEMENT PACKAGE

DOCUMENT 00 4109 —PROPOSAL FORM (Rev 3/18/21) PROPOSAL FOR BID PACKAGE 5.10 SITE PREP (SA)

BULKELEY HIGH SCHOOL 300 WETHERSFIELD AVE. HARTFORD, CONNECTICUT 06114 TO: Newfield Construction c/o Arcadis/O&G Program Management Hartford School Construction Program 241 Main St., Second Floor North Hartford, Connecticut 06106 PROPOSAL OF: NAME____________________________________________

STREET___________________________________________

CITY______________________________________________ I have received the bid documents entitled "Bulkeley High School Renovation. Phase 5 of 9 Demolition & Abatement Package” dated November 24, 2020, Issued for Bidding February 3, 2021, prepared by The SLAM Collaborative, their consultants and the Owner’s consultants as listed in the Contract Document Specifications, Table of Contents and Drawing List bound in the Contract Document Project Manual and Bulletins numbered and dated as follows: Bulletin #___________Dated _____________ Bulletin #_________ Dated _______________ Bulletin #___________Dated ____________ Bulletin #_________ Dated _______________ I have included the provisions of the above Bid Documents, Addenda and Bulletins in my bid. I have ex-amined the bid documents and existing site and I submit the following bid:



BULLETIN NO. 5.2






I will furnish all labor, materials, equipment and services necessary to perform the work required by the bid documents and will take in full payment therefore the lump sum price of (see below)

BID PRICE

All bidders must provide line item values for items identified below and a total bid value. Bidders

may add line items.

Value

General conditions including overhead and profit __________________

Site Demolition Items, Tree Removal __________________

Relocate Storage Containers _________________

Temp water service _________________

Construct WSA __________________

Staging Areas/Access Road/Egress Paths/Paving __________________

Temp Electric/Vaults/Pads/Excavation/Back Fill __________________

Gas Relocation __________________

Tree Protection __________________

Erosion & Sed Controls, Tracking Pads/Entrances __________________

Stockpile Provisions (silt fence, poly) __________________

UST Removals __________________

Test Pits __________________

Other_________________________________________________ __________________

Allowances __________________

TOTAL LUMP SUM BID______________________________________

______________________________________________________________________________Dollars



BULLETIN NO. 5.2






ALTERNATES

For firms with a bonding capacity provide an alternate bid to provide performance and payment

bonds for the full contract sum. This Alternate is a voluntary alternate as bonds are not required

for set aside bidders. For firms without bonding capacity indicate N/A.

ADD Alternate: Provide performance and payment bonds for the full contract value. ______________________________________________________________dollars $____________________________________________ ALLOWANCES: This amount is to be included in your base bid value.

1. Additional site trenching/site prep work as directed. $10,000.

2. Site signage as directed. $5,000.

3. Additional line striping at the direction of the construction manager. $1,500.

UNIT PRICES

The undersigned proposes and agrees that the following unit prices shall be the basis for computing extra costs to the contract for additional or deleted work. Unit prices shall include costs for all materials, equipment, tools, small tools, labor, permits, fees, overhead, profit, supervision, home office support, pro-ject management, estimating, safety, travel, shop drawings and as built drawings for all parties involved in the work. Unit prices shall apply to both the trade contractors and their subcontractors. All work is to be accomplished in accordance with applicable Sections of the Specifications. The Construction Manager reserves the right to selectively reject any of the unit prices without any effect on the remainder of the bid.

cu yd= cubic yard sq ft= square foot fit=fittings gal=gallon sq yd= square yard hr= hour cont=container lf= linear foot lb= pound cu ft= cubic foot

BID PACKAGE 5.10 SITE PREP UNIT PRICES

Unit Price No. 40: CONTAMINATED SOILS FOLLOWING FUEL OIL STORAGE TANK REMOVAL, REMOVAL, TRANSPORT AND DISPOSAL AS CONNECTICUT REGULATED WASTE. Unit of Measurement: Per Ton. _________/ton. Unit Price No. 43: CLEAN SOILS FROM EQUIPMENT LAYDOWN AREAS/WSA, REMOVAL, TRANSPORT AND DISPOSAL. Unit of Measurement: Per Ton and Per Cubic Yard __________/cy _________/ton.

In submitting this bid, I agree as follows:

1 - To hold open my bid for ninety (90) days after bid opening date. Alternate bids shall be held open for one hundred twenty (120) days after bid opening date.



BULLETIN NO. 5.2






2 - To enter into and execute a contract, if awarded on the basis of this bid, according to the contract form listed in the Bidding and Contract Requirements. All set aside contracts must be executed within 30 days of the bid opening date. 3 - To deliver properly executed Performance/Labor and Material Bonds (except set aside contractors) as described in the Instructions at the time of execution of the contract. The amount of the premiums for the subject bonds is included in the lump sum price above. 4 - To accomplish the work in accordance with the contract documents. 5 - To commence work within 5 calendar days of notification to mobilize. No on site mobilization will be permitted until the contract has been executed. 6 - To substantially complete the work per the Construction Schedule. Time is of the essence. By submission of this bid, each Bidder and each person signing on behalf of any Bidder certifies, and in case of a joint bid, each party thereto certifies, as to its own organization, under penalty of perjury, that to the best of its knowledge and belief: A.) The prices in this bid have been arrived at independently without collusion, consultation, communica-tion, or agreement, for the purpose of restricting competition, as to any matter relating to such prices with any other Bidder or with any competitor. B.) Unless otherwise required by law, the prices which have been quoted in this bid have not been know-ingly disclosed by the Bidder and will not knowingly be disclosed by the Bidder prior to opening, directly or indirectly, to any other Bidder or to any competitor. C.) No attempt has been made or will be made by the Bidder to induce any other person, partnership, or corporation to submit or not submit a bid for the purpose of restricting competition. ____________________________________________________________________ (Firm Name)

By_________________________________________________________________ (Signature and Title of Authorized Representative) ___________________________________________________________________ (Printed Name and Title of Authorized Representative) ___________________________________________________________________ (Business Address) ___________________________________________________________________ (City and State) Date: ______________________________________ Tel. No.___________________________ Email: ______________________________________________________________



BULLETIN NO. 5.2






The bidder is (circle one): 1. Corporation, registered in the State of _______________ 2. Partnership 3. Individual 4. Limited Liability Corporation 5. Limited Liability Partnership Note: If the bidder is a corporation affix corporate seal and give below the names of its President, Treasurer, and General Manager, if any; if a partnership, give full names and residential addresses of all partners; and if an individual, give residential address if different from business address.

___________________________________________________________________ (Printed Name of President (corporation), Partner or Individual) ___________________________________________________________________ (Address) ___________________________________________________________________

(City and State)

___________________________________________________________________ (Printed Name of Treasurer (corporation) or Partner) ___________________________________________________________________ (Address) ___________________________________________________________________

(City and State)

___________________________________________________________________ (Printed Name of General Manager (corporation) or Partner) ___________________________________________________________________ (Address) ___________________________________________________________________ (City and State)

Bulkeley High School Renovation 064-0313 RNVCurrent Phase: Demolition & Abatement Package Phase 05

Subject: Demolition & Abatement Package Phase 05 Bid Period RFI Log

Updated Date: Jan. 07, 2021

DATE ASKED BYResponse

IssuedDESCRIPTION BIC RFI Drawing / File RESPONSE

DATE

RESPONDED

RESPONSE BY

(INITIALS)

STATUS

(OPEN OR

CLOSED)

2/25/2021 Electrical Power Solutions Bull 5.1Can you provide a drawing or quantity of power outlets and lighting

that is required for temporary power contractor to provide? NCG Refer to BP 5.08, Notes 01.25 & 01.26 3/8/2021 NCG CLOSED

2/25/2021 Electrical Power Solutions Bull 5.1Who is responsible to maintain (the temporary electrical and power)

during the project and remove after the project is complete?NCG Refer to BP 5.08, Note 01.25 3/8/2021 NCG CLOSED

3/3/2021 Electrical Power Solutions Bull 5.1Drawing note indicates a 125 KVA transformer for the BOETX is that a

misprint? Should it be 225KVA?SLAM

Yes, 225kVA is the correct size. This was addressed in

Addendum No.13/8/2021 BBP CLOSED

3/3/2021 Electrical Power Solutions Bull 5.1Please provide an updated schedule. The leadtime on the Gear is 8

weeks.NCG

See Construction Schedule Activity 75. 40 working days = 8

weeks3/8/2021 NCG CLOSED

3/4/2021 J&L Precision Cleaning LLC Bull 5.1Please clarify the allowances for the Building Cleanout Bid Package

5.01 mentioned during the job walk.NCG There are no allowances in BP 5.01 3/8/2021 NCG CLOSED

3/4/2021 J&L Precision Cleaning LLC Bull 5.1Please clarify the schedule (duration) for the Building Cleanout Bid

Package 5.01NCG See Construction Schedule Activities 11&12. 3/8/2021 NCG CLOSED

3/4/2021Anderson Electrical

Contractors, LtdBull 5.1

Please confirm the scope for electrical related civil work is as follows:

Provide MPT for all civil work NCG

Civil work is not included in the Temp Electric scope of work.

Temp Electrical Contractor to provide MPT as required for

their scope of work.

3/8/2021 NCG CLOSED




Remove and replace side walk sections for conduits from vault to

transformer pad

NCGTemp Electric Contractor is not responsible for this scope of

work. Reference bid package notes.3/8/2021 NCG CLOSED




Contract Charter Oak Construction to drill and 36” openings into

existing MH

NCGEversource Specialty Contractor (Charter Oak) will engaged

by others per Bid Package Notes. 3/8/2021 NCG CLOSED




Trench from manhole to transformer pad, transformer pad to

switchgear pad & switchgear pad to wood pole

NCG

Trenching is by Site Prep or Charter Oak, Transformer pad

and switch pad are by Site Prep. Temp utility pole is by Temp

Electric.

3/8/2021 NCG CLOSED




Furnish and install precast transformer pad NCG By Site Prep 5.10. 3/8/2021 NCG CLOSED




Furnish and install CIP switchgear pad NCG By Site Prep 5.10. 3/8/2021 NCG CLOSED




Furnish in first floor switchgear room concrete pad for switch gear and

transformer

NCGConcrete pad is by Abatement, Selective & Structural Demo

5.04.3/8/2021 NCG CLOSED




Electrical contractor will provide wood pole NCG Confirmed, wood pole is by the Temp Electric Contractor. 3/8/2021 NCG CLOSED

RFI Log, Bulletin 5.2

March 19, 2021

013

006

008

010

009

RFI #

011

001

007

003

004

005

012

002

014

Page 1 of 6






DATE

RESPONDED

RESPONSE BY

(INITIALS)

STATUS

(OPEN OR

CLOSED)


March 19, 2021

RFI #




Reference ED200 and scope item 1.25 New switchboard is missing 7

100/3 circuit breakers for portable power centers

SLAM

Refer to the Service Equipment Notes and Specifications

found on Dwg BHS ED200. The circuit breaker listing for BOE

HDP includes (8) 100A3p circuit breakers for temp

construction power. These are not indicated on the one line

diagram.

3/11/2021 CES CLOSED




Scope item 1.26 portable light towers. Are these new units? Consider

placing this scope item with civil work as these are standard tools to

that trade

NCG Refer to Bulletin 5.1. 3/8/2021 NCG CLOSED




Scope item 1.21 solar lights. Unable to find Joylight 8000 lm

referenced. Can you select and include catalog cut in your response?

NCGhttps://www.amazon.com/Outdoor-HB-LEDs-Control-

Mounting-Security/dp/B08C7D21KF 3/4/2021 DP CLOSED



From talking with Eversource contractor has to hire Charter oak

construction to drill into manhole vault. This is not noted anywhere

Though the scope is fairly clear, the drawing notes contradict a few

things. Please Clarify

NCGThe CM is retaining Charter Oak for their services. Temp

Electric Contractor owns from Transformer on.3/4/2021 MP CLOSED

3/4/2021 Horizon Services Bull 5.1Will the paper, metal, steel, etc. need to be separated within the

dumpster container?NCG

No. Dumpsters are single stream. Clean out contractor will

have to provide labor to organize and even out debris in

order to minimize quantity of dumpsters.

3/4/2021 MP CLOSED

3/5/2021 Manafort Brothers, Inc Bull 5.1

Due to the several subcontractors required and the nontraditional

scope included in the demolition package, we would like to request a 2

week extension to assure responsible and complete bid responses for

all items identified in the demolition scope.

NCG Refer to Bulletin 5.1. 3/8/2021 NCG CLOSED

015

019

020

018

016

017

Page 2 of 6






DATE

RESPONDED

RESPONSE BY

(INITIALS)

STATUS

(OPEN OR

CLOSED)


March 19, 2021

RFI #

3/8/2021 Newfield Construction Bull 5.2

Please clarify the requirements for the security to be maintained at

the storage building. Note ED21 says to maintain connectivity between

auto shop and storage building. Is a new panel required in the auto

shop and are any provisions needed?

CES

Scope for the security system in the storage building is not

required by this contract (new Sonitrol for this building to be

handled through the District). ED21 is in refefence to the

building power, not communications or security. The

existing Sonitrol panel in the autoshop is to be removed.

Provide a new Sonitrol #SONIP FLEXIP Control Panel.

Contractor to carry all costs associated with disconnecting

electrical power and reconnecting; provide the services of

certified Sonitrol personnel to activate, program, make final

terminations to ensure the system is complete and

operational. Provide a new keypad with approved cable and

connections, coordinate final location with Owner. Provide

all terminations required for building peripheral devices

currently connected to the existing panel and that identified

as existing to remain by the Owner. Provide two (2)

dedicated phone lines for central station monitoring

connection. Provide a monitoring connection of the fire

alarm system to be included with the new system

programming.

3/17/2021 DRD CLOSED

3/8/2021 Newfield Construction Bull 5.2

The irrigation backflow on drawing L201 needs to be removed for the

new access road shown on site logistics plan. Does this item need to

be salvaged for future use?

SLAM No, this item does not need to be salvaged for future reuse. 3/9/2021 DRD CLOSED

3/8/2021 Genovesi Construction Bull 5.2

Regarding the contaminated/polluted material for the site prep

package, can you provide a unit allowance for every contractor to

carry in order to keep a fair and level playing field as disposal of this

material adds up fast.

NCG Refer to Bulletin 5.2 CLOSED

3/10/2021Stamford Wrecking

CompanyBull 5.2 Who is the current fire protection company servicing the school? SLAM Encore, Middletown, CT. 3/11/2021 NCG CLOSED


CompanyBull 5.2

Who is responsible to install the trash chute? and When does it get

installed and removed? NCGThe trash chute is by the CM. Reference BP 5.04 Note 1.20

for installation and removal dates. 3/11/2021 NCG CLOSED


CompanyBull 5.2

Please clarify if you can use diesel or gaspowered machines inside the

building.NCG

Reference BP 5.04, Note 01.92 and Section 00 5514 Special

Project Conditions, Item 20 Use of Premesis, Part J. This

applies to all trades.

3/11/2021 NCG CLOSED

022

021

026

024

023

025

Page 3 of 6






DATE

RESPONDED

RESPONSE BY

(INITIALS)

STATUS

(OPEN OR

CLOSED)


March 19, 2021

RFI #


CompanyBull 5.2

In bid package 5.04 Note 1.32 States roofing shall be demolished by

others. Please clarify if bid package 5.04 is responsible for any roof

demolition

NCG Reference BP 5.04, Note 01.32. 3/11/2021 NCG CLOSED


CompanyBull 5.2

Where the grade beams are to be removed who is responsible for

backfilling? If bid package 5.04 is responsible, please clarify to what

elevation.

NCG Reference BP 5.04, Note 01.97. 3/11/2021 NCG CLOSED


CompanyBull 5.2 Please clarify how thick the gym slab is. SLAM

41/2" thick, and please note the existing drawings have

been made available to the contractors. The contractor is to

confirm all existing conditions with the existing drawings per

Note 8 on SD100.



CompanyBull 5.2 Please clarify the size of the grade beams in the gym. SLAM

2’0”x2’0”; 4’0”x2’0” at columns, and please note the

existing drawings have been made available to the

contractors. The contractor is to confirm all existing

conditions with the existing drawings per Note 8 on SD100.



CompanyBull 5.2

In bid package Note 1.74 indicates bid package 5.04 is responsible to

provide temporary weather tight protection for all exterior openings

and/or penetrations. Please clarify if this includes the areas where the

exterior walls are to be removed.

NCGYes, includes weather tight protection at exterior walls until

removed in the Spring of 2022.3/11/2021 NCG CLOSED


CompanyBull 5.2 Please clarify who is responsible for the new work in the pool area. NCG New work is not part of this Phase. 3/11/2021 NCG CLOSED


CompanyBull 5.2 Are the piles to be removed steel or concrete? SLAM

Steel Pipe piles filled with concrete, and please note the

existing drawings have been made available to the

contractors. The contractor is to confirm all existing

conditions with the existing drawings per Note 8 on SD100.



CompanyBull 5.2

Please clarify bid package 5.05 is responsible for all flooring except at

the pool.NCG

BP 5.04 is responsible for floor removal in the Natatorium.

All other floor removals are by others. 3/11/2021 NCG CLOSED


CompanyBull 5.2

Who is responsible for removing and replacing areas where there is

damaged surface concrete?NCG

Refer to BP 5.04, Note 01.28 and Drawing SD100, Demolition

Note 6. Any over demolition and damage of surfaces to

remain shall be the responsibility of the Contractor who

performed the work.



CompanyBull 5.2

Is the siding on the occupied areas of the school scheduled to be

removed?NCG Yes. 3/11/2021 NCG CLOSED

030

032

035

036

029

033

031

028

034

027

Page 4 of 6






DATE

RESPONDED

RESPONSE BY

(INITIALS)

STATUS

(OPEN OR

CLOSED)


March 19, 2021

RFI #


CompanyBull 5.2

Drawing SD105 show permitter 2”x3” curbs to be removed. What bid

package is responsible for this removal?NCG BP 5.04. 3/11/2021 NCG CLOSED


CompanyBull 5.2

Will the pool and skylight roof removal require temporary weather

protection? If yes, what trade package is responsible? NCG Refer to BP 5.04, Note 01.61. 3/11/2021 NCG CLOSED


CompanyBull 5.2

Where reflected ceiling tiles are, is the light junction boxes embedded

in the concrete above or sitting in the drop ceiling tiles?NCG Refer to Bull 5.2. 3/11/2021 NCG CLOSED


CompanyBull 5.2

Is the bid package 5.04 subcontractor responsible for the removal of

perimeter fall protection at a later date?NCG Removal of exterior wall protection is by others. 3/11/2021 NCG CLOSED


CompanyBull 5.2

Given that there are no new construction drawings available at this

time, is it acceptable to install cables wrapped around existing

columns to establish the perimeter fall protection system?

NCG Refer to BP 5.04, Note 01.33. 3/11/2021 NCG CLOSED


CompanyBull 5.2

Regarding the exterior wall demolition, how much wall system will be

removed in each mobilization in coordination with the new wall

installation?

NCGFor bidding purposes assume 80100 linear feet of wall

demoliton per mobilization. 3/11/2021 NCG CLOSED

3/10/2021 Manafort Brothers, Inc Bull 5.2 Various Compliance Questions. See Link to Manafort Brothers RFI2Arcadis/

O&G/C&R

http://fileshare.newfield

construction.com/url/4u

zsqkedddvi

OPEN

3/10/2021 Stamford Wrecking Co. Bull 5.2Do all the grade beams have to be saw cut where the pile caps are to

remain?SLAM

Yes; all grade beams must be cleanly saw cut the entire way

through at the face of column where the pile caps are to

remain.


3/10/2021 Stamford Wrecking Co. Bull 5.2Is there any count on the light receptacles are in the slabs that must

be removed?NCG Refer to Bull 5.2. 3/11/2021 NCG CLOSED


Contractors, Ltd

Reference ED500 detail 2 ED 200 oneline grounding, ED101B

grounding conduits and wires from SESB to BOEHDP ground bar.

Please look at bringing following grounds to the derived ground bar in

the boiler room. see the attached sketch

SLAMhttp://fileshare.newfield

construction.com/url/4

mhu0g2mfuvr

OPEN

039

041

037

038

045

044

040

046

042

043

Page 5 of 6






DATE

RESPONDED

RESPONSE BY

(INITIALS)

STATUS

(OPEN OR

CLOSED)


March 19, 2021

RFI #


Contractors, Ltd

The ED100B derived ground is called out as 3/8" x 8" x 8'0" long. Is

that correct? Suggest using standardd sizes like 1/4 x 4 x 36" Nema lug

spacing with standoff insulator brackets.

SLAM OPEN


Contractors, Ltd

Is it necessary to run ground to IDF room 459 board of Ed as one is

existing to water mainSLAM OPEN


Contractors, Ltd

Where would the main TMGB bus bar be located and are we to

provide a new bus bar? Our guess is the new MDF where might be?SLAM OPEN


Contractors, Ltd

Eversource requires 25" conduits for Primary to transformer pad not

4" as indicated. Is that correct?SLAM OPEN


Contractors, Ltd

Regarding fire alarm panel in old auto shop; It is not simplex it is older

Honeywell/Edwards panel that appears to have a dialer. Can this be

verified that its connected to outside line and operates? If it does then

we have no scope?

SLAM OPEN

3/17/2021 Genovesi Construction Bull 5.2

The scope of work states to carry an operator and excavator for 25

days to move dumpsters around. Is it 25 days strait? If not please

provide a duration as to how long it will be so we can determine if we

will be able to leave a machine there or have to bring one every time.

NCG

The intent is to provide this work at the beginning of the

Project during building cleanout activities. Assume 25, 8

hour days over a duration of seven consecutive weeks.


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BULKELEY

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300 Wethersfield Ave.

Hartford, CT 06114

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Fax: (860) 633-1068Phone: (860) 633-8341

Glastonbury, Connecticut 06033120 Hebron Avenue

06/05/2020 ISSUED FOR - SCHEMATIC DESIGN

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REVISIONS

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1" = 40'

NAD 1983

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402040

2/20/20 UPDATED UTILITIES

NAVD 1988

2 12/02/20 FULL SITE

NEWCOMMISSARYBUILDING

NEW PRINTSHOP ADDITION

BULKELEY HS RENOVATION

PHASE 5

ABATEMENT & DEMOLITIONSITE LOGISTICS PLAN

NEWFIELD CONSTRUCTION

SL-01 Issued for Bid 2.3.21 Rev 2 Bull 5.1 - 3.4.21

Rev 3 Bull 5.2 - 3.19.21

CM (3)WideTrailer

NewfieldConnex

CM, OPM&CAPARKING

x x

x

CA (2) WideTrailer

Eversource existing pole# 10040. Temporarypower source & internetservice

Temporary utility pole& electrical service byothers

New Overhead Primary Serviceprovided and installed by Eversource200' maximum distance. Frontierinternet service to be provided alongsame pathway

New Overhead Secondary Serviceprovided and installed by Eversource120' maximum distance. Frontierinternet service to be provided alongsame pathway

Site

Electrical

Plumbing

Mechanical

Carpenter

Mason

General TradesMisc

Misc

ForemenParking

Approximatelocation ofrelocatedsecurity/dailysign in shed

Driven 8'-0temporaryfencing. Typicalat site byTemporaryFencecontractor

Driven 8'-0 temporaryfencing. Typical at siteby Temporary Fencecontractor.

ExistingBuilding &Grounds Bldg& Parking Lot toremainoccupied

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Driven 8'-0temporaryfencing, typical byTemporary Fencecontractor

Board of Educationparking and access -180 Spaces

BoE ENTRANCE/EXITSite Prepartion contractor toremove existing steel gate &posts and provide newline-striping for newentrance. Temporary Fencecontractor to install 24' gate.

Deck with H/C Ramp& 2 sets of steps, byothers

CONTRACTOR STORAGE& LAYDOWN AREASite Prepartion contractorto strip & remove topsoiloffsite. Provide fabric & 8"processed gravel. Demo allsite amenities/furnishingsincluding field equipment.

Existing 8' Driven fence toremain in place fortemporary fence, typical

Existing 8' Driven fence toremain in place fortemporary fence, typical

EXISTING PRINTSHOPENTRANCE/EXIT Temporary Fencecontractor to install20' gate

CONSTRUCTION ENTRANCETemporary Fence contractor toremove/modify existing fence & provide24' gate. Site Preparation contractor toprovide curb cut and remove asphalt fornew 24'x75' tracking pad similar to detail5/C103.

City of HartfordBuilding & GroundsEntrance to remainactive

CONSTRUCTION ENTRANCESite Preparation contractor to removeexisting steel gate, posts, sidewalk &asphalt drive to accommodate newentrance. Sidewalk to remain open.Provide & maintain 24 X 75 tracking padper detail 5/C103. Temporary Fencecontractor to install 24' gate.

CONSTRUCTION ENTRANCESite Preparation contractor toprovide new curb cut per citystandards. Install 24'x75'tracking pad per detail5/C103. Temporary Fencecontractor to provide 24' gate

20' gate byTemporaryFencecontractor

CONSTRUCTION ENTRANCESite Preparation contractor toprovide new curb cut and removeexisting concrete apron/sidewalk toaccommodate 24'x75' tracking padsimilar to detail 5/C103. Sidewalk toremain open. Temporary Fencecontractor to remove/modifyexisting fence as needed to provide24' gate. Coordinate with CM

TEMPORARYEGRESS PATHS forbuilding occupants,strip topsoil &install 3" asphaltpaving by 8' wideby Site Preparationcontractor.

Remove existingfencing alongwest side oftennis courts bySite Prepartioncontractor

Existing Print ShopBldg & Parking Lot toremain occupied

Tennis courtfencing to remaintemporarily, cut in(2) new man gatesfor office traileraccess. ByTemporary Fencecontractor.

Temp light pole withfloodlights fedunderground frommaintenance building byTemporary Electricalcontractor. SitePreparation contractorto trench for feed.

Utility pole with transformers providedby Eversource

CONTRACTORSTORAGE & LAYDOWNAREA & ACCESS ROADSite prep contractor tostrip & remove topsoiloffsite. Provide fabric &8" processed gravel.Demo all site amenities.

Site Preparationcontractor toremove existingfencing, typical

CONSTRUCTIONENTRANCESite Prepartion contractorto provide new curb cut percity standards. Install12'x50' tracking pad perdetail 5/C103. TemporaryFence contractor toprovide 20' gate

4' pedestriangate byTemporaryFencecontractor

Remove curbingand topsoil atislands and installprocess base,typical atcontractor laydownarea. By site prepcontractor

CONTRACTOR STORAGE,LAYDOWN AREA &CONTRACTOR PARKING

Site Preparationcontractor to removesidewalk, paving,curbing & 3 light poles& bases. Install pavedramp entire length oftennis courts.

8'x8' trash chuteinstalled by othersApril 2021 -September 2021

Site Preparationcontractor torelocate existingstorage units atCM direction

Site Preparationcontractor torelocate existingstorage units atCM direction

CONSTRUCTION ENTRANCESite Preparation contractor toremove asphalt drive toaccommodate new entrance.Sidewalk to remain open. Provide& maintain tracking pad per detail5/C103. Temporary Fencecontractor to install 20' gate.

Driven 8'-0temporaryfencing. Typical atsite by TemporaryFence contractorSite

PreparationContractorto removeexistingfence

Site Preparation contractorto relocate security/dailysign in shed South to tenniscourts. Final location to becoordinated with Newfield

Site Preparationcontractor todemolishexisting (2) eachbasketball hoops

Existing Generator &Fencing to remain forBoE EmergencyPower

New temporary10'x15'x6" concretepad with (2) temporarygas meters

Tie new temporarygas line to existingline to feed newmeters

(2) new temporary gaslines for BoE serviceand temporary heatservice

Existing BoE gas lineriser connected toside of building

Distributionmanhole

New pad mounted transformer toprovided temporary power to BOE andproject construction power.

New service switch and CT/PT cabinet,NEMA 3R mounted on a concrete pad.480/277V-3ph-4W-1200A. Utility polefor overhead conduits

Distribution switchboardto feed BOE andconstruction power at480volt 1200 ampere

Site Preparationcontractor toconstruct WSA - 3bays 24'w x 30'd x 6'hfor controlled materialhandling

Temporary Fencecontractor to repair40' section of fencethat was removed

Site Preparationcontractor toremove existingfencing, typical

CONTRACTOR PARKING Site Preparation contractorto line strip parking spots inthis area

Existing water meter pit for fieldirrigation. Site preparation contractor tocoordinate with MDC and modify asnecessary & install a 2" stub and 1"water line, valves & (3) frost free yardhydrants for temporary site water. Include 2" line with valve for largerquantities of water

1" plastic line with frost freeyard hydrant

1" plastic line with frost freeyard hydrant

1" Valves,typical

1" tap for futureconnection

Site Preparationcontractor to removesidewalk & curbing,typical @ accessroads & laydownareas

Demo & AbatementContractor (5.04) tocut & remove sidingfor installation oftemporary doubledoors forTEMPORARYEGRESS from 4thfloor. Openings tobe 6'-5" x 7'3"

Site prep contractorto remove 7 trees &stumps in contractorlaydown area

Temp fence contractorto install blue scrim onnorth section of BoEparking lot fence

Topsoil Stockpile Area . Exact location to becoordinated with CM. Siteprep contractor to providepolyethylene underlayment, cover &erosion control measuresper specifications. Maintain above items untilOctober 1, 2021

Silt Fence aroundtopsoil stockpile,install perspecifications