Question:
A contractor has a contract to construct the sanitary sewer, water line, storm drain, and street lighting for a new subdivision. The contractor uses the cost codes in Figure 2-6. The original estimate for the sewer was $25,000 and a $3,200 change order has been approved to add a manhole. The sewer work has been completed by the contractor at a cost of $27,365. The original estimate for the water line was $31,000 and no changes have been made to the budget. The costs to date for the water line are $31,300 and it is estimated that it will take another $450 to complete the water line. The water line is being installed by the contractor. The original estimate for the storm drain was $17,000 and no changes have been made to the budget. The contractor has paid $7,236 for materials and estimates that it will cost $9,764 to install the storm drain. will install the storm drain. The original estimate for the outside lighting was $23,600 and no changes have been made to the budget. The contractor has subcontracted the outside lighting for $23,600. The subcontractor has billed $11,230 for materials. Determine the total estimated cost at completion for the project and the variance for each cost code.
In figure 2.6
Transcribed Image Text:
Code Description
01000 GENERAL REQUIREMENTS
01100 Supervision
01400 General Labor
01600 Temporary Facilities
01700 Temporary Utilities
01800 Temporary Phone
01900 Clean-Up
02000 EXISTING CONDITIONS
02050
050 Demolition
03000 CONCRETE
03200 Under-slab Gravel
03300
Footing & Found.-Labor
03400 Footing & Found.-Conc.
03450 Concrete Pump
03500 Slab/Floor-Labor
03600 Slab/Floor-Concrete
03650 Light-Weight Concrete
03700 Pre-cast Concrete
03900 Rebar
04000 MASONRY
04100 Masonry
05000 METALS
05100 Structural Steel
05300 Joist & Deck
05400 Misc. Steel
05900 Erection
06000 WOOD, PLASTICS, & COMP.
06110 Rough Carpentry
06120 Lumber
06150 Trusses
06210 Finish Carpentry
07000 THERMAL & MOIST. PROT.
07100
07200 Insulation
07210 Foundation Insulation
07250 Fireproofing
07300 Stucco
Waterproofing
07400 Siding
07450 Rain Gutters
07500 Roofing
07600 Flashings-Sheet Metal
07700 Roof Specialties
07900 Caulking & Sealants
COST CODES
08000 OPENINGS
08110 Metal Doors & Frames
08200 Wood Doors
08300 Overhead Doors
08400 Store Fronts
08700 Hardware
08800 Glass & Glazing
Code Description
09000 FINISHES
09050 Metal Studs
09100 Drywall
09200 Ceramic Tile
09300 Acoustical Treatment
Carpet & Vinyl
09400
09800 Paint
09850 Wall Coverings
10000 SPECIALTIES
10400 Signage
10700 Toilet Partitions
10800 Toilet & Bath Accessories
11000 EQUIPMENT
11100 Appliances
12000 FURNISHINGS
12300 Cabinetry & Counter Tops
12350 Counter Tops
12500 Window Treatments
14000 CONVEYING SYSTEMS
14100 Elevators
20000 FIRE SUPPRESSION
21100 Fire Sprinklers
22000 PLUMBING
22100 Plumbing
23000 HVAC
23100 HVAC
23200 Gas Lines
26000 ELECTRICAL
26100 Electrical
31000 EARTHWORK
31100 Grading & Excavation.
32000 EXTERIOR IMPROVEMENTS
32100 Asphalt
32200 Site Conc.-Labor
32300 Site Conc.-Concrete
32400 Signage
32500 Landscaping
32550 Fencing
32600 Dumpster Enclosures
32900 Outside Lighting
33000 UTILITIES
33100 Sanitary Sewer
33200 Water Line
33300 Storm Drain
33400 Gas Lines
33500 Power Lines
33600 Telephone Lines