function Get1DayRequirement( Water_supply )
	local Capacity;
	local centerObb = FXGeom.GetBoundingOBB(Water_supply):GetPos().z
	local NegNormTbl = {}
	local pnt = (centerObb + 250) /1000
	local dist1, dist2
	local sideFacesQry = 	"SELECT tf.centroid as cntr, tf.normal as norm\n"..
							"FROM bimrl_topo_face tf\n"..
							"WHERE tf.type = 'BODY'\n"..
							"AND tf.elementid = '"..Water_supply:GetAttri("GlobalId").."'\n"..
							"AND tf.orientation = 'SIDE'\n"..
							"AND (tf.centroid::Point3D).z <= "..pnt.."\n"..
							"ORDER BY tf.area DESC LIMIT 8\n"

	local retValQuery = FXBIMRL.GetQueryByFederatedId(sideFacesQry)
	if(retValQuery ~= nil) then
		local retjson = FXRule.DecodeJSONToTable(retValQuery);
		for k,v in pairs(retjson) do
			for k2,v2 in pairs(v) do
				local VectXPos = v2["norm"]["X"]
				local VectYPos = v2["norm"]["Y"]
				local VectZPos = v2["norm"]["Z"]

				local vectTbl = {VectXPos,VectYPos,VectZPos}

				local VectXCntrPos = v2["cntr"]["X"]*1000
				local VectYCntrPos = v2["cntr"]["Y"]*1000
				local VectZCntrPos = v2["cntr"]["Z"]*1000

				local vectCntr = {VectXCntrPos,VectYCntrPos,VectZCntrPos}

				local tbl = {vectTbl, vectCntr}

				table.insert(NegNormTbl, tbl)
			end
		end
	end

	local centerObb = FXGeom.GetBoundingOBB(Water_supply):GetPos().z

	local negPointTbl, CentroidTbl3 = filterPointsFromTable(NegNormTbl)
	local num = 0
	local lineTbl, numTbl, numTbl2 = {},{},{}

	for k2,negPoint in pairs(negPointTbl) do
		for k,posPoint in pairs(negPointTbl) do
			local ResDotProduct = Vector(negPoint[1],negPoint[2],negPoint[3]):Dot(Vector(posPoint[1],posPoint[2],posPoint[3]))

			if ResDotProduct <= -0.9 then
				local pnt1 = Point3D(CentroidTbl3[k][1], CentroidTbl3[k][2], centerObb + num)
				local pnt2 = Point3D(CentroidTbl3[k2][1], CentroidTbl3[k2][2], centerObb + num)

				local line = Line3D(pnt1,pnt2)
				local lineVector = line:GetVector()

				local ResDotProduct2 = lineVector:Dot(Vector(negPoint[1],negPoint[2],negPoint[3]))

				if ResDotProduct2 < 0 then
					local flag = true
					for num,val in pairs(numTbl) do
						if val == k or val == k2 or numTbl2[num] == k or numTbl2[num] == k2 then
							flag = false
						end
					end

					if flag then
						num = 100
						table.insert(lineTbl, line)
						table.insert(numTbl, k)
						table.insert(numTbl2, k2)
					end
				end
			end
		end
	end

	if #lineTbl > 1 then
		dist1 = FXUtility.Round(lineTbl[1]:Length())
		dist2 = FXUtility.Round(lineTbl[2]:Length())

		local arrow1 = DoubleArrow(lineTbl[1]:GetStartPoint(),lineTbl[1]:GetEndPoint())
		local arrow2 = DoubleArrow(lineTbl[2]:GetStartPoint(),lineTbl[2]:GetEndPoint())
		FXUtility.DisplaySolid_Error(Water_supply,"asd")
		CheckReport.AddRelatedGeometry_Info(arrow1)
		CheckReport.AddRelatedGeometry_Info(arrow2)

		local query =	"SELECT con.connectedelementid as elementid, con.connectedportlocation \n"..
						"FROM bimrl_relconnection con \n"..
						"WHERE con.connectingelementid = '"..Water_supply:GetAttri("GlobalId").."' \n"..
						"AND con.connectedelementid != 'Dummy Port Element' \n"..
						"AND con.connectedelementtype = 'IFCFLOWSEGMENT' \n"..
						"AND con.connectedelementattrvalue = 'SINK' \n"..
						"AND EXISTS	( \n"..
						                "SELECT s.elementid FROM \n"..
						                "bimrl_element s, bimrl_relgroup grp \n"..
						                "WHERE s.elementtype = 'IFCSYSTEM' \n"..
						                "AND lower(s.name) SIMILAR TO lower('%".. SystemTypes[1] .."%') \n"..
						                "AND s.elementid = grp.groupelementid \n"..
						                "AND con.connectedelementid = grp.memberelementid \n"..
									")";

	    local Grp, Tbl = FXUtility.ReturnQuery( query );
	    local PipePoint = {};

	    if #Tbl > 1 then
		    for _,vT in pairs(Tbl) do
		    	local Pipe = FXMeasure.GetElementbyGUID( vT.elementid );
		    	if FXPUBSeriesSSW.getPipeAngle(Pipe) < 30 then
		    		--[[ LOWEST PIPE ]]
		    		if PipePoint[1] == nil then
		    			PipePoint[1] = vT.connectedportlocation;
		    		else
		    			if PipePoint[1]['Z'] > vT.connectedportlocation['Z'] then
		    				 PipePoint[1] = vT.connectedportlocation;
		    			end
		    		end

		    		--[[ HIGHEST PIPE ]]
		    		if PipePoint[2] == nil then
		    			PipePoint[2] = vT.connectedportlocation;
		    		else
		    			if PipePoint[2]['Z'] < vT.connectedportlocation['Z'] then
		    				 PipePoint[2] = vT.connectedportlocation;
		    			end
		    		end
		    	end
		    end
		end

	   	local Top = FXUtility.Round( ( (PipePoint[2]['Z']*1000)-75) ,1);
	   	local Bot = FXUtility.Round( ( (PipePoint[1]['Z']*1000)+75) ,1);

	   	local TopPoint = Point3D(PipePoint[2]['X']*1000, PipePoint[2]['Y']*1000, Top);
	   	local BotPoint = Point3D(PipePoint[2]['X']*1000, PipePoint[2]['Y']*1000, Bot);

	   	local Depth = FXUtility.Round( Line3D(TopPoint, BotPoint):Length(), 1);
	   	local Arrow = DoubleArrow(TopPoint,BotPoint);
	   	CheckReport.AddRelatedGeometry_Info(Arrow)

	   	print((dist1/1000))
		print((dist2/1000))
		print((Depth/1000))

		Capacity = (dist1/1000) * (dist2/1000) * (Depth/1000);
	end
    ------------------------------------------------------------

    return Capacity;
end