General Estimating Flashcards

1
Q

Who does the removal of loose furniture

A

Ideally, we would use Furniture Liquidators bc they are better for the environment and typically cheaper than Demo.

But the 2 options are either Demo or Furniture Liquidator

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2
Q

How do I know how many Electrical “stand by” days to include on a demo job?

A

Typical rule of thumb = 3,000 sq. Feet per day of stand by

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3
Q

What is a “Subtop” and who Furnish & Installs it?

A

A subtop is a supporting layer used under a freestanding table or peninsula counter top that uses a heavy top material (like marble, granite or aggregate material) to provide a base to attach your table legs or table base or bases to

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4
Q

Who Furnish / installs Top & Bottom Channel partitions.

A

F/I by Arch. Metal & glass.

Channel’s are the pieces that hold the glass (partition) in place.

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5
Q

What is the trade “Window Film” responsible for?

A

Window film contractors will furnish & install window film (sometimes referred to as “distraction banding”) at glass furnished/installed by others. By code, certain glassfront partitions (depending on size & location) require distraction banding to lower the risk
of injury from walking into it. Window film vendors will also provide / install window tinting.

Distractions bands = thin strips
Window film = full film from top to bottom of glass partition (more expensive)

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6
Q

Scaffolding

A

Scaffolding contractors provide working platforms for other tradespeople in order to reach places unreachable by other means. Scaffolding contractors also provide overhead protection to ensure the safety of persons below the area of work (i.e. a sidewalk bridge or working platform)

Typically not shown on the drawings. This is a means & methods trade. Consult a colleague or your estimating manager if unsure whether scaffolding is required.

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7
Q

Fine Cleaning

A

At the end of a project, some clients require a Final “White Glove” cleaning. Typical projects require a “Construction Clean” only which would be performed by JRM’s laborers and does not require a trade. If the drawings call for a “White Glove” cleaning, the 017423 - Fine Cleaning trade is required. If ambiguous on the drawings whether a construction clean or a Fine Clean is required, submit an RFI or discuss with your estimating manager.

Typically found as a note on the architectural drawings (A-XXX), also often found in the RFP or supporting documents.

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8
Q

Demolition

A

Demolition subcontractors perform all major & minor demolition. They will remove everything from the structural slab, to the finishes. Note that all MEP demolition requires the associated trade to prepare their work prior to demo (i.e. if removing electrical equipment, an electrician is required; if removing ductwork, an HVAC contractor is required; if removing plumbing fixtures, a plumber is required; if removing a sprinkler heads/piping, a Fire Protection contractor is required). Electricians safe-off electrical equipment so no-one is shocked, HVAC contractors cut duct/piping and place a cap on them so no air or water escapes and Plumbers / Fire Protection contractors cut & cap piping so water does not escape when demo commences. Note: Demo subcontractors will often give push-back for pricing surgical removals, including removal of wallcovering, stripping of paint, any salvage work, etc. Additional Note: JRM IS SIGNATORY TO LOCAL 79 meaning ALL PROJECTS require UNION Demo subcontractors, regardless of the labor requirement of the project.

Typically, if there is demo on a project, there will be demolition drawings (often tagged DM-001, 002, and so on).

Typical Keynote Tags: DM-X, D-X

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9
Q

Asbestos Removal

A

Asbestos Removal contractors do exactly that. They remove asbestos from “hot” areas in or around the work area prior to construction. Asbestos remediation is typically required on projects where asbestos containing materials are disturbed; often ceiling tiles, structural work, flooring & any space that was built prior to 1989 when asbestos was officially banned from new use in New York.

Typically shown in notes on the demo drawings (DM-XXX) or construction drawings (A-XXX) or their own asbestos abatement drawings.

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10
Q

Concrete Masonry Fireproofing

A

Concrete contractors typically handle the pouring of new concrete (stairs, new slab, sidewalk flags, etc.) or patching concrete. Masonry contractors are typically used for new or patching of existing masonry. Similarly, Fireproofing contractors are typically used for new or patching of existing fireproofing. Most contractors JRM contracts typically do all (3), Concrete, Masonry & Fireproofing. Note: JRM IS SIGNATORY TO LOCAL 79 meaning ALL PROJECTS require UNION concrete subcontractors, regardless of the labor requirement of the project.

Look for notes calling for patching of existing areas, or notes pertaining to new work (typically on Architectural drawings (A-XXX). Your structural drawings (S-XXX) will typically be a good place to look for new structural concrete pours. Often times, concrete/masonry/fireproof patching is not shown on the drawings but we include a team day allowance to cover anticipated patching.

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11
Q

Concrete Finishing

A

Concrete Finishing contractors are used to provide Polished Concrete finishes. They will typically either pour a topping slab or use the existing slab. With the slab, they then grind the slab down raising the “Grit” level until the desired finish is achieved.

Good place to look is the Finish Plan (A-XXX, often A-400).
PC-X; CON-X -> Note: CON-X also often times refers to new concrete pours, not to be mistaken with Polished Concrete.

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12
Q

Masonry

A

Masonry contractors are typically used for new or patching of existing masonry. Note: Masonry is NOT considered Local 79. If you have a heavy Non-Union Masonry project, ensure your masonry subcontractors are non-union, however Concrete Scope MUST be union (consult your estimating manager for exact concrete scope that is required by Local 79)

Look for notes calling for patching of existing areas, or notes pertaining to new work (typically on Architectural drawings (A-XXX). Look out for big penetrations in existing masonry walls (sometimes shown for MEP work on the MEP drawings (M-XXX, E-XXX, P-XXX, SP-XXX). Often times, masonry patching is not shown on the drawings but we include a team day allowance to cover anticipated patching.

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13
Q

Façade Restoration

A

Façade restoration contractors work on the façade or exterior face of the building. They will typically rework masonry, repoint stone or brick, modify limestone, patch or repair cracking etc.

Typically shown on the Architectural Drawings (A-XXX) and often times shown on elevations. If there is structural façade restoration work, it will typically be found on the structural drawings (S-XXX)

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14
Q

Structural Steel

A

Structural Steel contractors handle all heavy duty steel work, not to be confused with the “Architectural Metal & Glass Trade” which handles finished metal. Steel contractors will provide stair stringers, steel dunnage, metal decking, lintels & structural steel support @ rolling grilles (entry grilles -> think the gate in front of a store when closed) / operable (movable) partitions / oversized equipment / etc. Steel vendors will also frame openings in structural slabs & provide structural shoring (additional temporary support for areas of work to be supported with permanent steel later in the project).

Structural Steel scope will typically be found on the Structural Drawings (S-XXX). Note: If you have operable partitions, rolling grilles or oversized equipment, you will likely need structural steel to support it, even if not drawn. If that is the case, submit an RFI or consult a colleague / your estimating manager.

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15
Q

Convector Enclosures

A

Convector enclosures (sometimes referred to as Perimeter Induction Units) subcontractors will typically handle the physical enclosure covers that surround your perimeter induction units. The actual mechanical equipment (induction units) that runs through the convector enclosures will be handled by your HVAC contractor. Convector Enclosure contractors will often times powder-coat their NEW convectors in their shop. Note: Patching or painting of convectors enclosure in the field will typically be done by your painter depending on the severity of patchwork.

Typically the mechanical work for the induction units as well as the details for the convector enclosures will be shown on the Mechanical Drawings (M-XXX). Sometimes the convector enclosure details are found on the Architectural Drawings (A-XXX) towards the back of the set.

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16
Q

Decorative Stairs

A

Decorative Stairs Contractors will handle your entire stair scope. They will provide the stringers, handrails, guardrails, treads, nosings, risers, etc. They will NOT typically provide the demo for the slab opening or the concrete patching.

Typically a combination between the Architectural Drawings (A-XXX) & the Structural Drawings (S-XXX).

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17
Q

Waterproofing

A

Waterproofing contractors provide waterproofing for wet areas. You will often see bathrooms, storefronts, mechanical/electrical rooms & pantries require waterproofing. Note: Bathrooms & Pantries often schedule stone floor or wall tile: the waterproofing below the finished floor will be picked up by your Ceramic Tile & Stone vendors.

Often found on architectural details, otherwise in keynotes on Architectural Plans (A-XXX).

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18
Q

Roofing

A

Roofing contractors handle all penetrations, pitch pockets, roof pavers, flashing, waterproofing, etc. Roofing Contractors provide all scope @ your roof, new or existing.

Often found on architectural details, otherwise shown on Architectural Plans (A-XXX), typically in keynotes.

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19
Q

Fireproofing

A

Fireproofing contractors are typically used for new or patching of existing firestopping. Typically, fireproofing will be “Spray-On Fireproofing” or “SOFP” which is applied by being sprayed to the desired location. Most contractors JRM hires typically do all (3), Concrete, Masonry & Fireproofing. Note: JRM is signatory to Local 79 which means all CONCRETE work must be UNION, regardless of project labor requirement.

Look for notes calling for patching of existing areas, or notes pertaining to new work (typically on Architectural drawings (A-XXX). Often times, fireproof patching is not shown on the drawings but we include a team day allowance to cover anticipated patching.

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20
Q

Firestopping

A

Firestopping contractors will provide firestopping at penetrations through fire-rated assemblies (slab, fire rated walls, etc.). When a pipe, duct, conduit, etc. goes through a wall that is fire rated, the firestopping contractor will fire-caulk around the penetration to seal the assembly and maintain the rating. Typically, we like to have each responsible trade include all firestopping of their own penetrations (i.e. the HVAC subcontractor will firestop around their own duct penetration, a plumber will firestop around their own piping penetration, a sprinkler contractor will firestop around their own piping penetration and electricians will firestop around their conduit / cable penetration.

Typically shown as a keynote on the architectural drawing. All fire rated assemblies are required to be firestopped regardless of whether or not it is specifically called out on the drawings. It is good practice to put make the following line on your leveling sheet -> “This contractor to firestop all penetrations through fire-rated assemblies created by this contractor.”

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21
Q

Doors Frames Hardware

A

Doors Frames & Hardware vendors will FURNISH & DELIVER ONLY hollow metal (HM) doors, hollow metal (HM) frames & the hardware for all hollow metal AND wood doors. These contractors will NOT typically provide wood doors, wood frames, glass doors, or hardware for glass doors. Your drywall subcontractor will provide the install for the hollow metal doors & frames, and your Architectural Woodworkers will provide the furnish and install of your wood doors & frames. Your Doors Frames & Hardware vendor will also provide the keying for the locks of all of your doors. If master keying is required, ensure your Doors vendor includes the master keying by the building locksmith.

Typically shown on the “Door Schedule” or “Door & Hardware Schedule,” often times towards the back of your Architectural Set (A-XXX). The location of your doors is typically found on your “Construction Plan” with a door tag, often a # with a circle around it.

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22
Q

Rolling Grilles & Shutters

A

Rolling Grilles & Shutters vendors will provide & install your rolling grilles & fire shutters. Rolling Grilles are typically found on ground-level projects with access to the street (Think a store after hours with the metal gate that secures the stores entrance). Fire shutters are rolling shutters that when triggered (typically by the fire alarm system), will roll down and prevent the fire from spreading to other locations within the building.

Typically shown on the architectural drawings (A-XXX), specifically the ceiling details. Sometimes, grilles & shutters are shown on the structural drawings for new slab openings / stairs

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23
Q

Storefronts, Entrances & Curtain Walls

A

Storefront vendors will provide all Metal & Glass Finishes @ the storefront, often times, inclusive of low-gauge steel. They will provide and install the following: Glass Panes, Glass Doors, Revolving Doors, Frames & Hardware for Glass Doors, Metal Accents, Canopies, Transoms, etc.

Typically shown on Architectural drawings, details & elevations (A-XXX) and sometimes on Structural Drawings (S-XXX)

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24
Q

Officefronts

A

Officefronts vendors will furnish & install all officefront glass partitions, officefront glass doors, officefronts frames and officefronts hardware. Note: if not specific manufacturer or vendor is specified, your architectural metal & glass subs should be able to price this scope. Additional note: Check the partition schedule. More often than not, the glassfront/officefronts will have a drywall/stud header or low wall. Each partition may require the drywall contractor as well.

Partitions typically shown on Construction Plan (A-XXX, often A-100), Doors & Hardware typically shown on “Door & Hardware Schedule.” All typically shown in elevation & details

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25
Q

Windows

A

Window vendors will furnish & install new exterior-facing windows.

Typically shown on the architectural drawings as keynotes & in details / elevations (A-XXX)

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26
Q

Architectural Metal & Glass

A

Arch. M&G contractors will provide all your finished metal and glass finishes. They typically provide & install the following: Glass Paneling, Glass Shelving, Glass Backsplashes, Metal Paneling, Metal Shelving, Metal Handrails, Metal Base, Metal / Glass Guardrails, Glass Doors, aluminum frames, hardware for glass doors, finished metal ceilings (spec. dependent), etc.

Typically shown on Finish Plan (A-XXX, Often A-400), elevations & details (A-XXX)
MT-XX, MTL-XX, GL-XX, MB-XX, MTB-XX

27
Q

Window Film

A

Window film contractors will furnish & install window film (sometimes referred to as “distraction banding”) at glass furnished/installed by others. By code, certain glassfront partitions (depending on size & location) require distraction banding to lower the risk of injury from walking into it. Window film vendors will also provide / install window tinting.

Typically shown on elevations of glassfronts, sometimes also shown on the Finish schedule (A-XXX)

28
Q

Cement Plaster

A

Cement plaster contractors will furnish & install all cement plaster, stucco, EIFS, etc.

Typically shown on Architectural drawings, details & elevations (A-XXX)

29
Q

Artisan Plaster

A

Artisan plaster contractors will furnish & install all artisan, venetian, colored, faux granite, etc. plaster. Artisan plaster is typically used as a high-end partition or ceiling finish

Typically shown on the finish plan & elevations (A-XXX)

30
Q

Drywall & Ceilings

A

Drywall & Ceiling vendors provide and install all of your gypsum board (sheetrock) & stud partitions, gyp. board (sheetrock) ceilings, acoustic ceiling tile systems (ACT), ceiling access doors, soffits, fascias, window pockets, fry reglets, in-wall blocking, tape, spackle & sand their partitions, provide all drywall patching, level 3, 4, 5 (skim coat) finishes, Install Only hollow metal doors, frames & hardware. The drywall contractors provide their own benchmarks / layout and are responsible for a large part of how the job runs. Drywall vendors also INSTALL ONLY toilet accessories (grab bars, toilet paper dispensers, waste receptacles, hand dryers, sanitary napkin dispensers, etc. (all furnished by your toilet accessories vendor)

Typically your construction plan (A-XXX, often A-100) will be mostly drywall scope, however drywall scope is shown throughout

31
Q

Ceramic Tile & Stone

A

Ceramic tile & stone contractors furnish & install all ceramic, natural stone, granite, limestone, slate, marble, sandstone, quartzite, quartz, onyx, basalt, travertine, etc. These finishes are commonly used for countertops, backsplashes, wall paneling, restroom vanities, wall base, etc. Ceramic Tile & Stone Vendors will also furnish & install waterproofing at their own tile flooring / wall tile if scheduled. Your Ceramic Tile & Stone vendor will provide all minor or major floor prep for the slab beneath their finishes.

Typically shown on your finish plan (A-XXX, often A-400), as well as elevations and details

32
Q

Acoustic Ceiling Applications

A

Acoustic Ceiling Applications vendors will furnish & install your acoustical property ceilings, most commonly K-13 which is a sprayed-on acoustic treatment, typically sprayed to ceilings. They will also furnish & install sonokrete which is similar to plaster but has acoustic properties

Typically shown on Reflected Ceiling Plans (A-XXX, Often A-300) or ceiling details

33
Q

Special Ceiling (Stretched PVC)

A

Special Ceiling vendors will furnish & install specialized membrane ceilings, 3D membrane ceilings, micro-perforating ceilings, or other highly specialized ceiling. This trade is not typical. Most high-end ceilings are wood slat (millworker or drywall) or metal (Arch. M&G)

Typically shown on Reflected Ceiling Plans (A-XXX, Often A-300) or ceiling details

34
Q

Wood Flooring

A

Wood flooring vendors will furnish & install all wood flooring and required underlayment (acoustical sound underlayment, plywood underlayment, etc.). They will also provide all required minor or major floor prep for the slab beneath their own flooring

Typically shown on Finish Plan (A-XXX, Often A-400)

35
Q

Terrazzo Flooring

A

Terrazzo Flooring vendors will furnish & install all terrazzo flooring, underlayment & terrazzo base. They will also provide all required minor or major floor prep for the slab beneath their own flooring

Typically shown on Finish Plan (A-XXX, Often A-400)

36
Q

Fluid Applied Flooring

A

Fluid Applied Floor vendors furnish and install waterproofing membranes, epoxy sealers, etc., typically found in mechanical rooms or Back-Of-House (BOH) areas where the floor is to receive a waterproofed finish. They will provide all surface prep (shot blasting, chopping, underlayment, etc.) at their flooring. Note: Often times your Waterproofing vendors will price this scope as well.

Typically found on your Architectural Drawings, often found @ mechanical rooms, commercial kitchens, or Back-Of-House (BOH) areas.

37
Q

Carpet VCT & Base

A

Carpet / VCT / Base contractors are responsible for all carpet (broadloom & carpet tile), luxury vinyl tile (LVT), vinyl composite tile (VCT), etc. They handle all of their own floor prep. Inclusive of minor floor prep, minor patching, self-leveling, etc. at their flooring. They also handle vinyl and rubber wall base.

Typically shown on Finish Plan (A-XXX, Often A-400)

38
Q

Raised Flooring

A

Raised Flooring contractors furnish and install raised flooring systems, patch existing raised floor, and lift & reinstall raised floor systems as required for work below.

Typically shown on Architectural Plans (Often your Finish Plan or in the Key Notes on your Construction Plan)

39
Q

Acoustic Assemblies

A

Acoustic Assemblies vendors furnish and install acoustic systems inclusive of : sound studio paneling, floating floors, roof attenuators, acoustical doors, acoustical windows, acoustical fabric paneling etc.

Typically found on Architectural Drawings (A-XXX)

40
Q

Paint & Wallcovering

A

Paint & Wallcovering contractors are responsible for furnishing & installing all paints & wallcovers / wallpaper. They provide all painter’s prep, priming & painting of walls, doors / frames, ceilings, convector covers, elevator doors, window pockets, etc. Painter will also do fabric wallcovering (not to be confused with fabric paneling / acoustic paneling), stripping of paint, surgical removal of wallcovering, patching and bondo-ing prior to painting. Note that metal surfaces often receive Electrostatic Paint (Often Scuffmaster or Wolf Gordon) which is much more expensive than your basic paints. Additional Note: Paint & Wallcovering contractors also furnish and install intumescent paint which is mega-expensive. Ensure if there is intumescent paint on your project that you include the cost and qualify the amount (HR rating or Mils)

Typically found on the Finish Plan (A-XXX, often A-400)

41
Q

Signage

A

Signage vendors furnish and install all signage (branded and non-branded). Often times your Signage vendors will also price your Distraction Banding/Window Film scope. Note that often times the client will furnish and/or install the signage. If it is not clear on the drawings, submit an RFI or ask a colleague/your estimating manager/team lead.

Typically Signage will have their own drawing set, otherwise, they will typically be shown on your Architectural Drawings

42
Q

Toilet Partitions & Accessories

A

Toilet Partitions & Accessories vendors will FURNISH ONLY toilet accessories (grab bars, hand dryers, toilet paper dispensers, paper towel dispensers, waste receptacles, sanitary napkin dispensers / disposers, soap dispensers, etc. These vendors will also FURNISH & INSTALL toilet partitions. Your drywall subcontractor will install the toilet accessories. Note: some toilet accessories vendors will include the install of any toilet accessories that are mounted onto their toilet partitions, some will not. Ensure you do not have a scope gap or a double dip for this scope.

Toilet Partitions are typically shown on the Construction Plan (A-XXX, often A-100). Toilet Accessories will typically be shown on the elevations for each restroom (A-XXX).

43
Q

Operable Partitions

A

Operable or Movable Partitions contractors provide moving walls, and the associated hardware & pocket doors associated with them. Note they do NOT typically provide required structural steel supports for their partitions

Typically found on the Construction Plan (A-XXX, Often A-100)

44
Q

Locker Vendors

A

Locker vendors typically furnish & install all lockers and their associated hardware. Discuss with your locker vendors to ensure they are including the install, otherwise, speak to your drywall contractors to see if they can pick up the install.

Typically shown on architectural elevations or in the Key Notes on the Construction Plan

45
Q

Appliances

A

Appliance vendors FURNISH ONLY all appliances. Think refrigerators, ice makers, microwaves (and associated trim kits), dishwashers, etc. JRM will typically set the appliances, so nothing is typically carried in your number for the install. Things commonly EXCLUDED by the appliance vendors and provided by the client are as follows: Coffee Makers/Machines, Printers, Fax Machines. Additional note: Water fountains are typically furnished and installed by your plumbers.

Specifications are typically found on an Equipment Schedule in the Architectural Set (A-XXX). Locations of equipment are typically shown on the Architectural Elevations and often in plan (varies)

46
Q

Food Service Equipment

A

Food Service Equipment vendors are responsible for the furnish and install of all commercial kitchen equipment inclusive of commercial grade appliances, sinks / compartment sinks, faucets, fire suppression systems, exhaust hoods, griddles, ovens, ranges, shelving, cabinets, work counters, tables, ice machines, mop sinks, refrigerators, etc. Any time you have a commercial kitchen or even just a warming pantry, you will likely have a food service vendor.

Typically shown on architectural drawings (A-XXX)

47
Q

Audio Visual

A

Audio Visual contractors furnish & install all things related to audio & visual equipment. Think speakers, amplifiers, HDMI cabling, speaker wire, TV’s, flat panel displays, other displays, room schedulers, etc. Note: AV is often times carried by the owner and excluded by JRM. If it is not clear on the drawings whether it is JRM’s responsibility, submit and RFI or discuss with a colleague/your estimating manager/team lead. If JRM is responsible for the AV package, take note of who is furnishing the equipment, whether JRM or the client.

Typically has it’s own set of AV drawings (AV-XX)

48
Q

Window Treatment

A

Window Treatment contractors furnish & install all window shades, curtains, blinds, shade valances and the associated hardware that goes with them (pull rods, etc.). Your drywall vendors will furnish and install the sheetrock window pocket (if applicable) and will typically receive and install any bent metal window pockets (furnished by window treatment).

Typically shown on your Architectural Drawings, most commonly on your Reflected Ceiling Plan (RCP)

49
Q

Elevator Work

A

There are basically two categories in the Elevator Work Trade. There is Base Building Elevator Work Vendors who will provide all required work at your elevators inclusive of new/relocated/modified call buttons or indicator lamps, over-extending elevator doors for new paint finish (by others), and modification to the elevator system inclusive of relocation of the elevator controls (control panel), elevator cameras, or any other modification for how the elevator physically functions (balancing, emergency requirements, etc. The other subcategory is for Elevator Cab Work which would include new elevator finishes inclusive of new lighting (typically non-emergency lighting only), new ceilings, new wall paneling, etc. Note: Elevator Cab Work Vendors will not furnish or install flooring. The elevator flooring will be carried by your flooring vendor (Typically Carpet). Note: Base Building Elevator Vendors and Elevator Cab Vendors are NOT the same. Often times however, the base building elevator vendor will provide a price for the cab renovation as well as the base building required scope.

Typically found on your Architectural Drawings (A-XXX)

50
Q

Wheelchair Lift

A

Wheelchair Lift Vendors will furnish and install the complete system for your wheelchair lift. Note: They will NOT typically provide any required structural steel. That will be picked up by your Structural Steel Vendor if required.

Typically found on your Architectural Drawings (A-XXX), but may also be shown on your Structural Drawings (S-XXX) if structural steel is required.

51
Q

Fire Protection

A

Fire Protection Vendors (Sprinkler Vendors) will furnish and install your complete sprinkler system inclusive of new sprinkler main piping, branch piping, sprinkler heads (concealed, upright, exposed, caged, etc.), sprinkler caps, temporary sprinkler loops, valves, tamper switches, water flow switches, sprinkler drain assemblies, etc. They also provide all of your standpipe work, fire hose cabinets, sprinkler ladders, etc. Fire Protection Vendors also cut & cap their sprinkler pipes for demo, provide hydrostatic tests, working pressure tests, sprinkler tie-ins and filing (if required).

Typically found on Fire Protection Drawings (FP-XXX). Note however: often times temporary sprinkler loops may NOT be shown and may be REQUIRED. Discuss with a colleague/your estimating manager/team lead if you are unsure if a temporary loop is required.

52
Q

Plumbing

A

Plumbing Vendors furnish & install all piping [hot water (HW), cold water (CW), waste (W), vent (V) & gas], valves, valved outlets, drains, water heaters, trap primers, gas boosters, etc. and core through the slab as required for any of their piping. They will also furnish & install all of your plumbing fixtures (with associated piping) inclusive of: toilets, lavatories, sinks, faucets, water closets, urinals, janitor’s closets, showers, water fountains, soap dispensers (if matching the sink/faucet, otherwise try Toilet Accessories), water dispensers, and the hookups for all water-containing appliances (refrigerators, coffee makers, ice dispensers, etc.). They also furnish ONLY HWATT cabling (heat trace), which is installed by your electrician. Regarding demolition, they will cut & cap (drop and cart by demo) any plumbing work required for demo.

Typically found on your Plumbing Drawings (P-XXX). Note: Often you will have a plumbing fixture / equipment schedule on the Plumbing Drawings, if not, you may find it in the Architectural Drawings (A-XXX). If you have a plumbing fixture schedule on both the Architectural and Plumbing Drawings, ensure they are both calling for the same fixtures / equipment.

53
Q

HVAC

A

HVAC contractors furnish & install all equipment, ductwork, piping, etc. for your mechanical system inclusive of: Ductwork, condensate piping, condensate pumps, refrigerant piping, valves, AC units, CRAC units, Variable Air Volume systems (VAV’s), Fan Power Boxes (FPB’s), Condensate Pumps, Fan Coil Units (FCU’s), Heat Exchanges, Precipitators / Scrubbers (Precip.), Split Systems / Mini-Splits, Variable Refrigerant Flow Systems (VRF), Variable Refrigerant Volume Systems (VRV’s), Cooling Towers, Chillers, Condenser Units, Heat Exchangers, Air Curtains, Motorized Dampers (MD’s), Volume Dampers (VD’s), Linear Diffusers (LD’s), Kitchen Exhausts, Exhaust Fans, Transfer Ducts (TD’s), Fire Smoke Dampers (FSD’s), Fire Dampers (FD’s), Duct Smoke Detectors, Plenum Boxes, thermostats, controls, etc. HVAC contractors will also test, balance, comfort balance(if required) and modify their HVAC systems. Regarding Demo, they will cut & cap existing mechanical piping and ductwork for drop/cart by your demolition contractor and they will also reclaim the refrigerant from any Demo’d units containing refrigerant (AC units, etc.). Your HVAC contractor will typically carry the BMS number in their bid. Ensure you ask your HVAC bidders if the BMS is included.

Typically found on your Mechanical Drawings (M-XXX)

54
Q

HVAC Prepurchase Equipment

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HVAC Prepurchase vendors are used to buy equipment prior to the award of other trades. We use prepurchase vendors when we anticipate the lead times for equipment will hinder our desired construction schedule. When we prepurchase equipment, we go directly to the manufacturers or distributors for pricing, NOT our HVAC contractors. HVAC Prepurchase vendors can be found on the “Major Equipment + Rep” document at the following file path. They are NOT on the M/Drive. M:\Estimating\Forms and Templates\Subcontractor Lists

Mechanical Equipment in need of Prepurchase will typically be found a Mechanical Schedule (M-XXX). You will typically be notified if pre-purchase is required. Note: If you are pricing equipment and are notified from your subcontractor that the lead times are long, discuss with your Project Director or Estimating Manager whether pre-purchase may be required to meet the schedule.

55
Q

BMS

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BMS Vendors are typically contracted by the building and their pricing is typically included by your HVAC vendor. BMS vendors provide all controls to the space’s mechanical system including: thermostats, controllers, control wiring,

BMS work is typically found in the mechanical drawings (M-XXX), often times in the specifications under “Sequence of Operations”

56
Q

Electric

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Electrical Contractors are responsible for powering all equipment that requires power including: mechanical equipment, powered plumbing equipment, workstations, furniture, etc. Electrical contractor furnish & install all conduit & conduit sleeves, wire, receptacles (outlets), stub-ups, electric panels, panel feeders, electrical meters, breakers, transformers, switches, etc. Electricians will core through the slab for their own power as required. Electricians will also provide & maintain temporary lighting & power and provide temporary high-voltage hookups for other trades. Your Electricians will typically carry the base building Fire Alarm Vendor’s pricing in their number. Ensure you ask your electricians if the Fire Alarm pricing is included. They will also receive and INSTALL ONLY (typically) the lighting and lighting controls, furnished by your lighting vendor.

Electrical Work is typically found on the Electrical Drawings (E-XXX). Ensure there is nothing shown on the Architectural Drawings (A-XXX), Mechanical Drawings (M-XXX), Plumbing Drawings (P-XXX), Fire Protection Drawings (FP-XX) or other drawings that requires power and is NOT shown on the Electrical Drawings. If there is additional scope for the electricians that is NOT shown on the Electrical Drawings, ensure you call it out specifically on your leveling sheet or discuss it with your Electrician to ensure they include it.

57
Q

UPS Vendors

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Uninterrupted Power Supply (UPS) Vendors furnish ONLY batteries, installed typically by your electricians. This trade is not commonly used.

Typically found on your Electrical Drawings (E-XXX) if required

58
Q

Light Fixtures

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Light Fixture Vendors will FURNISH ONLY all lighting and lighting controls, installed by your electrician. They will typically provide all light switches (if part of a system), drivers, emergency (EM) battery packs, ballasts, daylight sensors, occupancy sensors, exit signs, time clocks, etc. Note: They will NOT typically furnish your temporary lighting. Temporary lighting will typically be furnished AND installed by your electricians. Lighting Vendors will also provide standby and be onsite for commissioning of the lighting and lighting controls systems, as well as provide training to the client on how to use the system.

Typically found on both the Architectural RCP (A-XXX) and the Electrical RCP (E-XXX). Often times you will also have a separate light fixture specification (spec) book which will provide all of the model numbers and manufacturers for the lighting system / controls. Ensure your Electrical RCP matches your Architectural RCP. If they do not match, submit an RFI for which to price.

59
Q

Communication Cabling

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Communications Cabling Vendors will furnish & install all communications cabling (CAT-4, CAT-5, CAT-6, etc.) / ethernet cable, fiber cable, equipment cabinets, IT racks, patch panels, wire managers, data outlets, ground bars, ladder racks, patch cords, wireless access points (WAP’s), etc. They handle all things Wi-Fi, Data, Telephone, etc. Note: all power / stub-ups are provided by your electrician. Note: Communications Cabling Scope is often times carried by the owner. If you are unsure whether JRM is responsible for the Communications Cabling Scope, submit and RFI or discuss with a colleague/your estimating manager/team lead.

Typically they have communications cabling drawings of their own (often referred to as IT drawings - IT-XXX)

60
Q

Security System

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Security Systems Contractors are responsible for furnishing and installing all security devices and equipment inclusive of cameras, door releases, card readers, electrified doors hardware (if part of the security system), keypads, motion sensors, request to exit buttons, door contacts, etc. They will also provide new/modify/relocate existing security equipment, as well as provide commissioning, standby for inspections, and often tie-in to the fire alarm system. Note: Security Systems Scope is often times carried by the owner. If you are unsure whether JRM is responsible for the Security System Scope, submit and RFI or discuss with a colleague/your estimating manager/team lead.

Typically they have security drawings of their own (SEC-XXX)

61
Q

Excavation Foundation

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Excavation Foundation contractors provide all foundation related work inclusive of excavation (removal of soil, rock, etc. to meet a specified level below or on-grade), pouring/building new foundations, modifying existing foundations, etc.

Foundation work will typically be found on structural drawings (S-XXX), along with the required excavation.

62
Q

Landscaping

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Landscaping subcontractors will typically provide & install all landscaping materials inclusive of trees, shrubs, bushes, mulch, etc. Often times its is not the GC’s responsibility to include landscaping in our estimates / proposals. Submit an RFI or consult your estimating manager or a colleague for further direction.

Typically shown on architectural drawings (A-XXX)

63
Q

What is a Backsplash?

A

a vertical surface (as of tiles) designed to protect the wall behind a stove or countertop.

Pragmatically speaking, the backsplash protects the wall from water stains and damage—or, marks from tools and gadgets that live on the counter. Still, many creative locations make sense to add a backsplash. Tile backsplashes can be added to bathrooms, behind toilets and sinks, and even surrounding showers.