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			<nameOfIssuer>CAMBIUM LEARNING GRP INC</nameOfIssuer>
			<titleOfClass>COM</titleOfClass>
			<cusip>13201A107</cusip>
			<value>85</value>
			<shrsOrPrnAmt>
				<sshPrnamt>51431</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
				<Sole>51431</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>CASELLA WASTE SYS INC</nameOfIssuer>
			<titleOfClass>CL A</titleOfClass>
			<cusip>147448104</cusip>
			<value>13079</value>
			<shrsOrPrnAmt>
				<sshPrnamt>2255053</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
				<Sole>2255053</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>EAGLE MATERIALS INC</nameOfIssuer>
			<titleOfClass>COM</titleOfClass>
			<cusip>26969P108</cusip>
			<value>9727</value>
			<shrsOrPrnAmt>
				<sshPrnamt>125622</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
				<Sole>125622</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>KEMET CORP</nameOfIssuer>
			<titleOfClass>COM NEW</titleOfClass>
			<cusip>488360207</cusip>
			<value>3519</value>
			<shrsOrPrnAmt>
				<sshPrnamt>623878</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
				<Sole>623878</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>PLY GEM HLDGS INC</nameOfIssuer>
			<titleOfClass>COM</titleOfClass>
			<cusip>72941W100</cusip>
			<value>15953</value>
			<shrsOrPrnAmt>
				<sshPrnamt>884813</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
				<Sole>884813</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>PROGRESSIVE WASTE SOLUTIONS</nameOfIssuer>
			<titleOfClass>COM</titleOfClass>
			<cusip>74339G101</cusip>
			<value>12079</value>
			<shrsOrPrnAmt>
				<sshPrnamt>488029</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
				<Sole>488029</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>SANDRIDGE ENERGY INC</nameOfIssuer>
			<titleOfClass>COM</titleOfClass>
			<cusip>80007P307</cusip>
			<value>5881</value>
			<shrsOrPrnAmt>
				<sshPrnamt>968791</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
				<Sole>968791</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>U S CONCRETE INC</nameOfIssuer>
			<titleOfClass>COM NEW</titleOfClass>
			<cusip>90333L201</cusip>
			<value>67255</value>
			<shrsOrPrnAmt>
				<sshPrnamt>2971955</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
				<Sole>2971955</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
</informationTable>
