##### Thermal resistance units converter

2015-7-28 · centimeter kelvin per watt (cm·K/W) degree Fahrenheit hour square foot per Btu IT inch [° F·h·ft 2 /(Btu IT ·in)]: degree Fahrenheit hour square foot per Btu th inch [° F·h·ft 2 /(Btu th ·in)]]: degree Fahrenheit hour foot per Btu IT [° F·h·ft/Btu IT]: degree Fahrenheit hour foot per Btu th [° F·h·ft/Btu th]: meter kelvin per kilowatt (m·K/kW)

##### SOLVED:Gravel pouring out = container and creating …

Gravel pouring out = container and creating conical pile on the floor; pours at 0.9m" per hour and the base radius is always 0.4 times the height: How quickly is the base radius changing when the height is at 1.2m? Cone Volume 1/3nrz h)

##### Average Bike Speed

2016-5-24 · A 200 pound rider pushing 200 watts will go 8 miles per hour up a 5% grade. In order for the 200 pound rider to go as fast as the 150 pound rider up a 5% grade the 200 pound rider will have to push 255 watts. It is true that the larger riders generally have more muscle mass and can generate more power, but the advantage is the smaller riders. ...

##### Understanding Conveyor Belt Calculations | Sparks Belting

Expressed in feet per minute (FPM) S=D x RPM x .2618 x 1.021. Belt Load. At one time when the load is known per square foot: P= G 1 x C(in feet)x W (in feet) At one time when load is known by pounds per hour: P=G 2 /(S x 60) x C(in feet) Horsepower. Level Conveyors: HP=(F x S x (P+M))/33,000 Inclined Conveyors: HP=((P x B)+(P+M)x F x S)/33,000 ...

##### 4. ESTIMATING ROAD CONSTRUCTION UNIT COSTS

2021-2-17 · The clearing time, Tc, in machine hours per hectare is Tc = (X/60) (AB + M 1 N 1 + M 2 N 2 + M 3 N 3 + M 4 N 4 + DF) where X is the hardwood density factor, A is the vine density factor, B is the base minutes per hectare, M is the minutes per tree in each diameter range, N is the number of trees per hectare in each diameter range, D is the sum ...

##### Riprap calculator, rock sizing Isbash equation, erosion ...

Units in riprap stone sizing calculator: ft=foot, knots=nautical miles per hour, m=meter, mph=miles per hour. Riprap is used for erosion control, to prevent scour, and to minimize sediment transport in rivers and streams. A stable riprap rock size is desired. The Isbash equation computes the smallest diameter stone D having specific gravity S ...

##### 2021 Gravel Prices | Crushed Stone Cost (Per Ton, Yard & …

The cost of gravel ranges from $10 to $50 per ton, $15 to $75 per yard, $1 to $3 per square foot, or $1,350 per truck load depending on the rock type, volume, and travel distance. Delivery is included up to 10 miles. Gravel spreading costs $12 per yard or $46 per hour.

##### Naylor

2021-9-29 · Naylor Land Drainage Coil 100mm x 50 Metres. £ 149.95 £ 179.94. All Branches In Stock. Add to basket. Naylor HDPE Yard Gully 600 x 300 x 110mm. £ 39.25 £ 47.10. Selected Branches In Stock. Add to basket. Naylor Electric Duct Coupling 125/145mm.

##### Pricing Sitework & Excavation

2008-1-26 · Example: Gravel Supply Pricing Swell: 12% Price: $ 2.50 per bcy Material: Pit gravel $ 30 per hr $ 21 per hr $ 22 per hr Crew: Equipment operator 2 laborers Truck drivers 50 bcy/hr ($425 / day) 12 lcy per trip ($275 /day 20 miles /hr 5 minutes Equip: 1.50 cy Track loader 12-cy dump trucks Truck speed Truck offloading time Pit Location 16 miles ...

##### Aquaponic Gardening Rules of Thumb |The Aquaponic …

Steps for Planning your System. From grow bed area, determine the fish weight required (pounds or kg) using the ratio rule 1 lb (.5 kg) of fish for every 1 sq ft (.1 sq m)of grow bed surface area, assuming the beds are at least 12″ (30 cm) deep. Determine fish tank volume from the stocking density rule above (1 pound fish per 5 – 7 gallons ...

##### 1 Tons (metric) to Cubic meters | 1 t to m3

1 t = 1000 m3 75.4 m = 754 dm 2.34 ms = 0.00000002708333333333 d 121.4 lb = 275335.2 ct 475 cm = 4.75 m 21.35 gal (UK) = 25.642562747688 gal (US) 1303 g = 45.961199294533 oz 31744 ms = 0.52906666666667 min 20234 m2 = 4.9997529033852 acre 13336 sec = 13336000000 mcs

##### DETAILED UNIT PRICE ANALYSIS

2017-4-19 · D.Output/day cu.m./day E. Materials P F. Direct Cost (C+E) G.Overhead, Contingencies and Miscellaneous per D.O 197 s 2016 H. Contractor''s Profit (CP) per D.O 197 s 2016 I. Value Added Tax (VAT) per D.O 197 s 2016 J. Total Unit Cost gerald_0101 DETAILED UNIT PRICE ANALYSIS Road Upgrading (Gravel to Paved) of Including RROW of Labangan - …

##### ESTIMATING LABOR UNIT DATA FOR CONCRETE …

Ge n e r al Carpenter Fo r eman $3.94 per hour Carpenter Fo r eman $3.69 per hour Jo u r neyman Carpenter $3.44 per hour L a b o r er $1.95 per hour Truck Dri v er $2.03 per hour Note: General foreman and foreman are dead weight since they do not work with their tools; however they must be considered and charged to the composite crews.

##### Estimating price guide for path projects

2019-8-28 · £6 .00 per m2 £13 .50 to £17 .50 per m £1 .08 to £3 .33 per m £4 .33 per m £40 .00 to £72 .00 per item £3 .87 to £5 .97 per item £4.75 £15.08 £1.97 £4.33 £56.00 £4.92 Removing an …

##### Bulk Gravel Supply | Aggregates Direct

Millimeters Meters Inches Feet Yards. You will need: 18.7 tonnes of this aggregate type. You will need: 24.93 bulk bags of this aggregate type. You will need: 935.00 mini bags of this aggregate type. The exact conversion depends on a number of factors beyond our control, for example moisture, method & degree of compaction, type of sub-base etc.

##### Area Calculator

To calculate how many cubic metres (m3) of gravel you will need to use, firstly measure the area of the garden to be covered. The width x length will give you the area in square metres (m2). eg. an area measuring 8m x 5m = 40 m2. Then multiple your square metre measurement by 0.05 ie. 40 x 0.05 = 2m3 of product required for good surface coverage.

##### CHAPTER 5 ESTIMATING WORK ITEMS COSTS, IDIRECT …

2016-4-22 · Then, gravel unit price = crew price + gravel cost = 15.28 + 2.5 = LE15.78/m3 Example 5.3 It is required to determine the unit price for plain concrete given the following information: Plain concrete (PC) quantity = 1080 m3. One cubic meter of PC comprises of 250 kg cement; 0.8 m3 gravel and 0.4 m3 sand.

##### Running a trencher, feet per hour ?

Going that shallow I would guess it won''t take much over a hour. Make sure it is setup for a 6" trench, and measure your depth frequently. Pushing it to hard and or bad hydraulic systems will make you trench uneven. As for the rain. If it''s dry enough on top to drive you are good to go. Don''t forget to call Dig Safe.

##### Dozers Graders Scrapers Loaders Excavators Cranes ...

2017-3-5 · Determine the trips per hour. TPH = working minutes per hour / CT where— TPH = trips per hour CT = total scraper cycle time, in minutes Step 10. Determine the hourly production rate. P = TPH x average LCY per load where— P = hourly production rate, in LCY per hour TPH = trips per hour Step 11.

##### How to Calculate Cost per Mile for Your Trucking Company

2019-1-19 · Variable Costs. $0.3665. Driver Salaries. $0.375. Total Cost. $1.098. Knowing your trucking company''s cost per mile benefits you in many ways. It helps identify spending patterns and areas where you can cut back if needed. Cost per mile also allows you to determine an appropriate per-mile rate to charge shippers.

##### Riprap calculator, rock sizing Isbash equation, erosion ...

Units in riprap stone sizing calculator: ft=foot, knots=nautical miles per hour, m=meter, mph=miles per hour. Riprap is used for erosion control, to prevent scour, and to minimize sediment transport in rivers and streams. A stable riprap rock …

##### Rate Analysis of Excavation in Earthwork

2021-9-28 · Rate. Cost. Earthwork in excavation by mechanical means (Hydraulic excavator)/manual means over areas (exceeding 30 cm in-depth, 1.5 m in width as well as 10 sqm on the plan) including getting out and disposal of excavated earth lead up to 50 m and lift up to 1.5 m, as directed by Engineer-in-charge. Details of cost for 10.00 Cu.m.

##### Testing Requirements for Infiltration, Bioretention and ...

2021-8-6 · Appendix D.1 Testing Requirements for Infiltration Bioretention and Sand Filter Subsoils D.1.1 General Notes Pertinent to All Testing 1. For infiltration trench (I-1) and basin (I-2) practices, a minimum field infiltration rate (f c) of 0.52 inches per hour is required; lower rates preclude the use of these practices.

##### NORMS FOR RATE ANALYSIS OF ROAD AND BRIDGE …

2019-6-4 · Tractor-trolley hour 12.00 (ii) By Mechanical Means A In area of light jungle (less than 15 number per 100 sqm ) Unit = sqm, (for 10,000 sqm) a) Labour Unskilled day 8.00 b) Equipment Dozer/ Excavator hour 12.00 Tractor-trolley hour 12.00 B In area of thorny jungle ( more than 15 numbers per 100 sqm) Unit = sqm, (for 10,000 sqm) a) Labour

##### Convert m3/h to lb/h | cubic meter per hour to pounds ...

Diferent flow rate units conversion from cubic meter per hour to pounds (water mass) per hour. Between m3/h and lb/h measurements conversion chart page. Convert 1 m3/h into pound (water mass) per hour and cubic meters per hour to lb/h. The other way around, how many pounds (water mass) per hour - lb/h are in one cubic meter per hour - m3/h unit?

##### Belt Conveyors for Bulk Materials Calculations by CEMA …

2014-1-21 · 6. Convert the desired capacity in cubic feet per hour to the equivalent capacity at a belt speed of 100 fpm. (ex. Capacity (eqiuv) = 33333 x (100 / 600 fpm) = 5555 ft3/hr 7. Find the appropriate belt width 8. Selected belt speed may require revision Coal, anthracite, sized 27 Coal, anthracite, sized 55-60 1 lb = 0.4536 kg 1 ft3 3= 0.0283 m

##### Sand and Gravel Calculator | Buildbase

Sand and Gravel Calculator | Calculate how much sand or gravel you need for your project | Buildbase

##### Chapter 2 Productivity of Construction Equipments ...

2020-8-27 · Chapter 2 Page 1 Chapter 2 Productivity of Construction Equipments: Earthwork Equipments Definition: - Productivity in construction is defined as a unit output per hour.An accurate prediction of the productivity of construction …

##### How To Calculate Drainage

2020-3-31 · rainfall in the 100-year storm in Las Vegas, NV is 1.5 inches per hour. We now record this number in our Drainage Table.: Drainage Table Drainage Zone C I (in. / hr) A (sf) Q (gpm) Zone A Roof 1.00 1.5 Roof 500 Zone A Lawn 0.35 1.5 Lawn 900 Now You Try: Using the 100-year storm map above, find your location and expected storm amount.

##### Metric ton per cubic meter (t/m3) Conversion

Metric ton per cubic meter. metric ton per cubic meter is a unit of density and its symbol ist/m 3. Definition. Relation to SI units. ≡ 1000 kg / m 3.

##### Skid Speed Calculator

To convert between miles per hour (mph) and feet per second (ft/sec): V (mph) = V (ft/sec) * 0.681818. An example: A car skids across a flat asphalt surface, leaving four clear skid marks that have an average of 50 feet. The skid tests indicate there was a friction coefficient of 0.68.

##### Hourly to Salary Calculator

To determine your annual salary, take your hourly wage and multiply it by the number of paid hours you work per week and then by the number of paid weeks you work per year. Annual salary = hourly wage × hours per week × weeks per year. For guidance, a standard working week for a full-time employee is around 40 hours.

##### The Average Percolation Rate for Various Soil Types | Hunker

Silty soils, including loam, have moderate percolation speeds, ranging from 0.1 to 1 inch per hour. This is the "Goldilocks" situation, in which a soil holds water and nutrients long enough for plant roots to absorb them, but the soil does not easily become waterlogged. Clay soils have notoriously slow percolation speeds of 0.1 inch or less per ...