HW#2 – RSMeans Estimating Prof. Ralph V. Locurcio, PE

Prob #1: Calculate the price to construct 100lf of forms in place for concrete footings. Footings are 4ft deep; two sides; use continuous plywood, 4 use. Use SFCA (square foot of contact area) for calculations. Do not include concrete or rebar. Show the price for materials & labor in separate columns and a total cost for the wall, including 10% overhead & profit (combined).

Prob # Forms in place, footings, continuous wall, plywood, 4 use Two forms are required Walls are 4ft deep x 100lf long = 400 SFCA per form 2 Forms required SFCA = 4' x 150' x 2 ea = 800SFCA SFCANA800$1.63$1,304.00$1.93$1,544.00$0.00 $3.56$2,848.00$3,132.80$5.10$4, $2, % ProbRS Means Item Item Description CalculationsUnitsSize Numb er Cost/Matl Labor / Labor Equip / EquipTotal/TotalBareTotal ValueYour UnitsUnitCostUnitCostUnitCost Unit (Bare) Barew/10%w/O&P 0 - 5pts Scor e

Prob #2: Calculate the price to construct 100lf of concrete block, bond beam. Use lightweight block, 6” thick Do not include concrete or rebar. Show the price for materials & labor in separate columns and a total cost for the wall, including 10% overhead & profit (combined).

Prob # Concrete block bond beam, not including grout or reinforcing, lightweight, 6" thick Bond beam is only the top course in the wall so you only need 1 row of blocks, pricing is per LF One row of blocks is required; 100lf long LFNA100$2.55$255.00$2.10$ $4.65$465.00$511.50$6.25$ $ % ProbRS Means Item Item Description CalculationsUnitsSize Numb er Cost/Matl Labor / Labor Equip / EquipTotal/TotalBareTotal ValueYour UnitsUnitCostUnitCostUnitCost Unit (Bare) Barew/10%w/O&P 0 - 5pts Scor e

Prob #3: Calculate the total cost for 16 structural steel columns, concrete filled, extra strong pipe 8” diameter. Each column is 34’ long. Columns are shop fabricated for 100ton; 2 story project; bolted connections. Show costs for materials, labor, equipment and a total cost for all the columns. Do not include a cost for overhead & profit.

Prob # Columns, structural, recycled materials; shop fab'd for 100-ton, 1-2 story project, bolted con, 8" diameter Provide 16 ea. columns; each 34lf long 16ea columns x 34lf long LF3416$65.50$35,632.00$1.60$870.40$1.47$799.68$68.57$37,302.08$41,032.29$76.50$41, $37, % ProbRS Means Item Item Description CalculationsUnitsSize Numb er Cost/Matl Labor / Labor Equip / EquipTotal/TotalBareTotal ValueYour UnitsUnitCostUnitCostUnitCost Unit (Bare) Barew/10%w/O&P 0 - 5pts Scor e

Prob #4: Calculate the total cost for 2” x 4” wall framing (studs). Wall is 150’ long x 8’ high. Use a pneumatic nail gun. Cost for the nail gun and nails are included in the RS Means prices. Show the individual costs for materials & labor and the total cost for the wall, including 10% overhead & profit.

Prob # Wood framing, 2 x 4 studs, 8' high wall Construct 150lf of 2x4 wall; use pneumatic nailer; cost for nail gun & nails are included in RSMeans cost. 150lf of 2x4 stud wall LF2x4x8150$0.33$49.50$0.41$61.50 $0.74$111.00$122.10$1.04$ $ %

Prob #5: Calculate the cost for asphalt roll roofing for a flat roof 100’ x 47’. Use asphalt, mineral surface roofing, 1 ply, #15 organic felt, 1 ply, mineral surfaced, selvage roofing, lap 19”, nailed and mopped. Roll roofing comes in standard 36” rolls Prices for nails & mopping are included. Prices are quoted per square = 100sf. Show the individual costs for materials, labor & equipment and the total cost for the wall, including 10% overhead & profit.

Prob # Asphalt roll roofing, 1 ply, #15 organic felt, mineral surfaced, selvage roofing, lap 19", nailed & mopped Provide asphalt roll roofing for flat roof 100lf x 47lf Roof area = 47' x 100' = 4700 sf / 100 = 47 squares SQ470047$60.50$2,843.50$54.50$2,561.50$15.15$712.05$130.15$6,117.05$6,728.76$182.00$8, $6, % Prob RS Means Item Item DescriptionCalculationsUnitsSize Numb er Cost/MatlLabor/LaborEquip/EquipTotal/TotalBareTotal Value You r UnitsUnitCostUnitCostUnitCost Unit (Bare) Barew/10%w/O&P 0 - 5pts Sco re

Prob #6: Calculate the cost to purchase and install 35 residential wood doors. Doors are Luan, solid core, 1 ¾” thick, 7’0” high and 3’4” wide. Show the individual costs for materials, labor & equipment and the total cost for the wall, including 10% overhead & profit.

Prob RS Means Item Item DescriptionCalculationsUnitsSize Numb er Cost/MatlLabor/LaborEquip/EquipTotal/TotalBareTotal Value You r UnitsUnitCostUnitCostUnitCost Unit (Bare) Barew/10%w/O&P 0 - 5pts Sco re Prob # Residential wood doors, Luan, solid core, 1 3/4" thick; 7'0" high; 34" wide Install 35 Luan solid wood doors 35 doors EA.7'0"35$207.00$7,245.00$33.50$1, $240.50$8,417.50$9,259.25$283.00$9, $8, % Total 130 % 100%

Construction Cost Engineering Name:Solution HW #1 Date: ProbRS Means ItemItem DescriptionCalculationsUnitsSize NumberCost/MatlLabor/LaborEquip/EquipTotal/TotalBare Total UnitsUnitCostUnitCostUnitCostUnit (Bare)Barew/10%w/O&P Prob # Forms in place, footings, continuous wall, plywood, 4 use Two forms are required Walls are 4ft deep x 100lf long = 400 SFCA per form 2 Forms required SFCA = 4' x 150' x 2 ea = 800SFCA SFCANA800$1.63$1,304.00$1.93$1,544.00$0.00 $3.56$2,848.00$3,132.80$5.10$4, $2, % Prob # Concrete block bond beam, not including grout or reinforcing, lightweight, 6" thick Bond beam is only the top course in the wall so you only need 1 row of blocks, pricing is per LF One row of blocks is required; 100lf long LFNA100$2.55$255.00$2.10$ $4.65$465.00$511.50$6.25$ $ % Prob # Columns, structural made from recycled materials; shop fab'd for 100-ton, 1-2 story project, bolted connections. 8" diameter Provide 16 ea. columns; each 34lf long 16ea columns x 34lf long LF3416$65.50$35,632.00$1.60$870.40$1.47$799.68$68.57$37,302.08$41,032.29$76.50$41, $37, % Prob # Wood framing, 2 x 4 studs, 8' high wall Construct 150lf of 2x4 wall; use pneumatic nailer; cost for nail gun & nails are included in RSMeans cost. 150lf of 2x4 studd wall LF2x4x8150$0.33$49.50$0.41$61.50 $0.74$111.00$122.10$1.04$ $ % Prob # Asphalt roll roofing, 1 ply, #15 organic felt, mineral surfaced, selvage roofing, lap 19", nailed & mopped Provide asphalt roll roofing for flat roof 100lf x 47lf Roof area = 47' x 100' = 4700 sf / 100 = 47 squares SQ470047$60.50$2,843.50$54.50$2,561.50$15.15$712.05$130.15$6,117.05$6,728.76$182.00$8, $6, % Prob # Residential wood doors, Luan, solid core, 1 3/4" thick; 7'0" high; 34" wide Install 35 Luan solid wood doors 35 doors EA.7'0"35$207.00$7,245.00$33.50$1, $240.50$8,417.50$9,259.25$283.00$9, $8, %