OPINION
Appellant Kevin Obi (“Obi”) appeals, for a second time, his sentence of 300 months imprisonment for knowingly and intentionally distributing heroin resulting in serious bodily harm or death. In the first sentencing hearing, the lower court imposed a 300 month sentence on the basis of an obstruction of justice enhancement for Obi’s false statements to police officers. Obi appealed and a separate panel of this Court reversed and remanded, holding that the factual record did not support an enhancement based on obstruction. On remand, the sentencing judge reimposed the 300 month sentence, again finding that Obi obstructed the investigation. Notably, the judge stated that he would have imposed the same 300 month sentence based on Obi’s egregious conduct, irrespective of any accusation of obstruction. In this second appeal, Obi argues that the district court exceeded the scope of its authority in conducting a de novo resentencing hearing because the Court of Appeals issued a limited remand. Obi further claims that the district court erred in enhancing his sentence based on obstruction of justice. The Court may review the sentencing decision of a district court pursuant to 18 U.S.C. § 3742(a) and 28 U.S.C. § 1291. *151 Because the district court acted within its discretion in conducting a de novo sentencing hearing and had authority to impose a 300 month sentence regardless of obstruction, the sentence is AFFIRMED.
I. Background
On April 19, 2004, officers from the Kent Narcotics Enforcement Team (“KNET”) of Grand Rapids, Michigan arrested Obi for delivering twenty packets of heroin. JA at 249. The following day, Obi signed a written cooperation agreement with KNET to perform controlled purchases of drugs. In April and May of 2004, Obi performed drug purchases and assisted authorities in apprehending several heroin dealers in the Grandville, Michigan area. Id. During this period, however, Obi continued to buy and sell heroin for himself, violating his agreement with KNET. By August 2004, the United States Drug Enforcement Agency (“DEA”) had been notified that Obi was again actively dealing heroin in the Grand-ville area. On September 3, 2004, Obi and his Mend, Terry Ensing (“Ensing”), went to a bar in Grand Rapids, Michigan, to meet two female acquaintances, Crystal Brow (“Brow”) and Nora Lares (“Lares”). Id. Obi and Ensing left the establishment at one point, but later returned and remained with Brow and Lares until the bar closed. Brow and Lares had consumed alcohol while at the bar and both were visibly drunk. Id. at 252. Brow was on the verge of passing out and vomited outside the bar when the group exited. After leaving the bar, the group went to the home of Obi’s parents where he lived in a basement apartment. Id. Around 2:47 a.m., shortly after arriving at Obi’s apartment, Brow lost consciousness. Id. at 250-51. Obi then began preparing lines of heroin for himself, Ensing, and Lares. According to Ensing, Lares suspected that the lines were something other than cocaine and asked if the substance was Oxycontin. Id. at 253. Obi responded that it was not Oxycontin, but did not inform Lares that it was heroin. Obi, Ensing, and Lares then snorted the lines of heroin. Id. at 250.
Shortly thereafter, Obi and Ensing carried Brow, who was still unconscious, to another room so that Obi could have sexual intercourse with Lares. Ensing went upstairs while Obi engaged in sexual intercourse with Lares. Sometime later, Obi went upstairs and told Ensing that Lares wanted to have sex with him and mentioned that he thought Lares had stopped breathing; however he also stated that he heard Lares make snoring sounds suggesting that she was still breathing.
See United States v. Obi,
Obi and Ensing did not immediately contact 911 emergency services nor did they alert Obi’s stepfather, who was sleeping upstairs at the time. Instead, they dressed Lares, carried her out to Obi’s mother’s car, and drove to a nearby medical center, which was closed. Id. At this point, Obi called 911. Shortly after 4:00 a.m., emergency responders arrived at the medical center. Id. at 253. Obi and Ens-ing told the police that they had not used drugs that night nor had they observed Lares using any drugs. Id. at 250. They also told officers about Brow, who was still passed out in Obi’s basement. Id. at 253. At 4:51 a.m., Lares was pronounced dead. 1
*152 The officers, along with Obi, went to Obi’s home to attend to Brow, who had to be revived and taken to the hospital to be treated for alcohol poisoning. Brow told the officers that she did not observe any drug use that evening or hear anyone mention using drugs. Id. at 200. She did admit, however, that Lares made numerous trips to the bathroom while at the bar and suspected that Lares could have been using drugs. Id. One of the officers was aware of Obi’s involvement with illegal drugs, and while questioning Obi about drug use that night, fabricated a statement from Brow to coax Obi’s confession. Id. at 191, 207. The officer stated that Brow had told the officers that she observed the group doing lines that night. Id. at 191, 253. Brow never made such a statement. 2 Despite the officer’s attempt to induce an admission, Obi again denied using drugs and consented to a search of his residence. Id. at 200, 253. The officers performed a cursory search of Obi’s basement, which included inspecting trash cans and taking digital photographs. No evidence of drug use was found during the search. While in his basement, Obi thought he was suffering a panic attack and was taken to the hospital and later admitted into a mental health facility for a brief stay because of suicidal thoughts.
The local police referred this case to the DEA, but by the time investigators obtained a search warrant for Obi’s basement, his mother had already cleaned the apartment thoroughly.
See Obi I,
Several weeks later, federal investigators interviewed two individuals who indicated that Obi had resumed selling heroin after he was released from the mental health facility. JA at 251. Based on these tips, the DEA set up surveillance of Obi’s residence and requested another search warrant. They observed a person enter Obi’s home and leave shortly thereafter, who later admitted to buying heroin.
Id.
After obtaining the necessary warrants, the DEA agents arrested Obi that same day. Obi admitted to selling heroin after Lares’ death, to having had sexual intercourse with Lares on the night she died, and that Lares was inside his apartment when she stopped breathing.
Obi I,
On October 13, 2004, a grand jury indicted Obi for distribution of heroin to a person under 21 years of age and conspiracy to distribute 100 grams or more of heroin in violation of 21 U.S.C. §§ 841, 846, and 859. See §§ 841(a)(1), (b)(1)(B)®, (b)(1)(C), 846, 859. The government continued to interview witnesses regarding Lares’ death because without evidence proving that Obi provided Lares with heroin, the government could not charge him with the higher offense of distribution resulting in death pursuant to § 841(b)(1)(C). Ultimately, the government negotiated a plea agreement with Ensing, who confirmed that Obi had provided heroin to Lares on the night she died. JA at 253. *153 With this new information, the grand jury returned a superseding indictment adding the charge of distribution of heroin resulting in the death of Lares. On February 18, 2005, Obi pled guilty and in exchange for his cooperation, the government agreed to request a release of the mandatory minimum, which meant the court would not be required to sentence Obi to at least 20 years imprisonment. The district court granted the government’s motion to release the mandatory minimum, but reserved the right to sentence above it if appropriate. Id. at 156, 246-247.
To determine an appropriate sentence, the court looked to the findings of the presentence investigation report (“PSR”), which calculated a sentencing guideline range of 262-327 months based on an offense level of 37 and a criminal history category of III. Id. at 263. Although the court adjusted the offense level down three levels because Obi had accepted responsibility, it also imposed a two level enhancement for obstruction of justice. Id. at 255. After hearing final arguments, the court sentenced Obi to 300 months imprisonment, as well as mandatory substance abuse programs and a restitution penalty for funeral costs incurred by the Lares family. Id. at 183, 185-86. Obi appealed the sentence.
On appeal, the Court held that the factual record did not support the lower court’s decision to impose a two level enhancement for obstruction of justice.
See Obi I,
The sentencing court construed the appellate mandate as representing a general remand, which permitted the court to conduct a de novo sentencing hearing. During the resentencing hearing, the court focused its analysis on the issue of obstruction because Obi limited his claims to the proper scoring of the obstruction enhancement. It held that Obi’s misrepresentations regarding the events of September 3, 2004, sufficiently satisfied the requirements for an obstruction of justice enhancement because they delayed the investigation, allowed Obi to engage in more drug transactions, caused the police to misapprehend the crime scene, resulted in the destruction of potential evidence, and made the investigation dependent on the confession of Ensing. JA at 231-232. As a result, the court reimposed the same sentence of 300 months imprisonment. The sentencing judge noted that even without the obstruction enhancement the court would have entered the same sentence based on Obi’s egregious conduct. Id. at 241. Obi now appeals on the grounds that the resentencing hearing should have been limited to adopting the appellate court’s mandate regarding obstruction. Appellant Br. 20-30. Obi argues in the alternative that the expanded record does not support the assessment of the obstruction of justice enhancement. Appellant Br. 30-37.
II. Discussion
A. Limited Versus General Remand
Obi contends that the Court issued a limited remand in his first appeal,
*154
thereby instructing the sentencing court to reverse its finding of obstruction. Appellant Br. 26. The “basic tenet of the mandate rule is that a district court is bound to the scope of the remand issued by the court of appeals,” which may be limited or general.
United States v. Campbell,
The appellate mandate issued in this case reads as follows:
The guideline range with the obstruction of justice enhancement is 267-327 months; without this enhancement the range is 210-262 months. Obi was sentenced to 300 months imprisonment, obviously within the advisory range with the enhancement but significantly above the range without it. Even though we agree with the government that the district court considered the relevant 18 U.S.C. § 3553(a) factors, because the court also considered an improperly calculated guideline range, the defendant’s sentence is VACATED and the case REMANDED to the district court for resentencing, consistent with this opinion.
Obi I,
B. Obstruction of Justice Enhancement
In this second appeal, Obi argues that the sentencing court committed error in holding that his false statements amounted to obstruction of justice because of the decision in
Obi I,
which reversed
*155
and remanded the sentencing court’s original finding of obstruction. Appellant Br. 30-37. He contends that the sentencing judge was obligated to adopt the appellate court’s conclusion that there was no obstruction of justice to justify the two-level enhancement. Appellant Br. 26-28. Obi also claims that under the corrected record there is insufficient evidence to support an enhancement for obstruction. Appellant Br. 33-36. We review the district court’s sentencing determination for abuse of discretion.
See Gall v. United States,
— U.S. —,
The district court imposed a two-level enhancement on Obi’s sentence pursuant to U.S.S.G. § 3C1.1, which states:
If (A) the defendant willfully obstructed or impeded, or attempted to obstruct or impede, the administration of justice with respect to the investigation, prosecution, or sentencing of the instant offense of conviction, and (B) the obstructive conduct related to (i) the defendant’s offense of conviction and any relevant conduct; or (ii) a closely related offense, increase the offense level by 2 levels.
U.S.S.G. § 3C1.1. The guideline further provides, in Application Notes 4(g) and 5(b), that “making false statements, not under oath, to law enforcement officers,” does not constitute obstruction of justice unless such statements “significantly obstructed or impeded the official investigation or prosecution of the instant offense.” Id.
We need not address the merits of the obstruction issue because the district court had discretion, pursuant to the general remand in
Obi I,
to conduct a
de novo
hearing and therefore sentence outside the guidelines based on aggravating factors, namely Obi’s egregious conduct on the night of the crime. The Supreme Court recently held that the sentencing guidelines are advisory and do not operate to limit a district court’s discretion to sentence outside the recommended range.
See Gall,
Even assuming the sentencing court improperly enhanced Obi’s sentence on the basis of obstruction, this does not constitute reversible error; it is in fact harmless because the sentencing judge explicitly stated that he would impose the same sentence on alternative grounds. JA at 241. Where “a district court makes a mistake in calculating a guideline range for purposes of determining a sentence under section 3553(a), we are required to remand for resentencing unless we are certain that any such error was harmless — i.e. any such error did not affect the district court’s selection of the sentence imposed.”
United States v. Duckro,
Sound practice dictates that judges in all cases should make sure that the information provided to the parties in advance of the hearing, and in the hearing itself, has given them an adequate opportunity to confront and debate the relevant issues. We recognize that there will be some cases in which the factual basis for a particular sentence will come as a surprise to a defendant or the Government. The more appropriate response to such a problem is not to extend the reach of Rule 32(h)’s notice requirement categorically, but rather for a district judge to consider granting a continuance when a party has a legitimate basis for claiming that the surprise was prejudicial.
Id.
at 2203. Indeed, “[gjarden variety considerations of culpability, criminal history, likelihood of re-offense, seriousness of the crime,
nature of the conduct
and so forth
should not
generally come as a surprise to trial lawyers who have prepared for sentencing.”
Id.
(quoting
United States v. Vega-Santiago,
III. Conclusion
For the foregoing reasons, the district court’s decision to sentence Appellant to 300 months imprisonment is AFFIRMED.
Notes
. Lares's autopsy revealed that she died from a lethal combination of alcohol and morphine *152 derived from heroin. Id. at 250.
. This factual issue was misconstrued by the Court in the first appeal and subsequently corrected by the district judge in the second sentencing hearing. Id. at 191.
. It is well established that courts may impose sentences that exceed the recommended range for egregious conduct, repeat offenders, etc.
See United States v. Davis,
