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Contractor's Price Proposal - Detail Continues.. <br />Work Order Title: <br />Work Order Number:049724.00 <br />San Leandro Library Boiler <br />Category - No Category Input <br />23 21 16 00 0268 120 Gallon 24-1/4" x 71-1/2" Compression Tank 150 PSIG41 $1,778.94EA <br />Installation =x x 1,527.57FactorUnit PriceQuantity Total <br /> 1,138.96 1.3412 1.00 <br />Demolition x x = 251.37 187.42 1.3412 1.00 <br />Current expansion tank is same age as the obsolete boilers. Most likely has metal corrosion as well as <br />rubber bladder breakdown. <br />23 21 16 00 0314 4" Grooved, 300 GPM Vortex Air Separator With Strainer (Rolairtrol R-4G)42 $3,214.17EA <br />Installation =x x 2,887.20 <br />FactorUnit PriceQuantity Total <br /> 2,152.70 1.3412 1.00 <br />Demolition x x = 326.97 243.79 1.3412 1.00 <br />Air seperator as part of RBI manifold kit for ganging up boilers. Demo existing air seperator that is most likely <br />as old as the obsolete boilers. <br />23 21 23 16 0051 3 HP, 90 GPM At 50' Head, Foot Mounted, Close Coupled Cast Iron Centrifugal <br />Pump (B&G 1531, 1-1/2 AC, BF, 182JM) <br />43 $3,589.31EA <br />Installation =x x 3,589.31FactorUnit PriceQuantity Total <br /> 2,676.19 1.3412 1.00 <br />23 25 13 00 0015 5 Gallon Bypass Shot Chemical Feeder, Floor Mount, 300 LB ASME Code44 $2,323.55EA <br />Installation =x x 1,927.60 <br />FactorUnit PriceQuantity Total <br /> 1,437.22 1.3412 1.00 <br />Demolition x x = 395.95 295.22 1.3412 1.00 <br />Needs to be removed as part of the demo. Most likely has corrosion due to age. <br />23 31 13 13 0004 Sheet Metal Ductwork, Medium Pressure, Field Fabricated, Galvanized, Field <br />Assemble And Install <br />45 $2,411.48LB <br />Installation =x x 2,411.48 <br />FactorUnit PriceQuantity Total <br /> 8.99 1.3412 200.00 <br />OSA Louvers require modification to accommodate the combustion air ductwork <br />23 31 13 13 0004 0329 For Up To 200, Add46 $812.77MOD <br />Installation =x x 812.77FactorUnit PriceQuantity Total <br /> 3.03 1.3412 200.00 <br />23 31 13 13 0004 0344 For Work In Restricted Working Space, Add47 $633.05MOD <br />Installation =x x 633.05FactorUnit PriceQuantity Total <br /> 2.36 1.3412 200.00 <br />23 31 13 16 0065 6" Round Spiral Duct, Galvanized, 26 Gauge, Slip Joint48 $740.34LF <br />Installation =x x 740.34 <br />FactorUnit PriceQuantity Total <br /> 6.90 1.3412 80.00 <br />Combustion air supply to boilers is required by code to be ducted due there also being a chiller in the room. <br />23 31 13 16 0140 6" Spiral Couplings, Galvanized, 26 Gauge, Slip Joint49 $972.10EA <br />Installation =x x 972.10FactorUnit PriceQuantity Total <br /> 60.40 1.3412 12.00 <br />23 51 13 00 0011 3000 CFM Vertical Discharge Chimney Fan, Centrifugal Impeller50 $10,700.74EA <br />Installation =x x 10,700.74 <br />FactorUnit PriceQuantity Total <br /> 7,978.48 1.3412 1.00 <br />1 Enervex CASV‐250 Mechanical Draft System <br />23 51 16 00 0032 5" Round Flue/Vent, 90 Degree Elbow, Galvanized Double Wall Breech/Smoke <br />Pipe <br />51 $454.99EA <br />Installation =x x 379.35FactorUnit PriceQuantity Total <br /> 70.71 1.3412 4.00 <br />Demolition x x = 75.64 14.10 1.3412 4.00 <br />Due to condensing boiler all flue material is stainless <br />Page 5 of 8 <br />8/15/2017 <br />Contractor's Price Proposal - Detail <br />257