Hospital bosses in Colchester say they are not yet in a position to stand down the internal major incident.
Last week, Colchester General declared a major incident after the Care Quality Commission raised safeguarding concerns following an inspection.
At the time the hospital said it was facing unprecedented demand on its services.
A spokesman has revealed they postponed 12 elective (non-emergency, non-cancer) operations on Monday and they are anticipating to postpone more non-emergency, non-cancer surgery tomorrow (Tuesday).
Pressure on the A & E department did decrease today and the Emergency Assessment Unit reopened.
A hospital spokesman said the situation would be reviewed on a daily basis.
Essex MP Sir Bob Russell is to contact the Health Secretary to ask for a thorough investigation into Colchester General Hospital.
It comes after health bosses announced a major incident at the Essex hospital after the Care Quality Commission raised safeguarding concerns during an inspection.
The hospital said it was facing unprecedented demand.
Meanwhile the hospital has warned people to stay away from its Accident and Emergency department, unless they have a serious or life-threatening condition - restrictions which are expected to last for at least a week.
Colchester hospital has warned people to stay away from its accident and emergency department, unless they have a serious or life-threatening condition - restrictions which are expected to last for at least a week.
The announcement follows a surprise inspection by health regulators as ITV news reporter Harry Smith reports:
Colchester MP Sir Bob Russell will raise concerns about the quality of care being provided by the town's hospital with the Health Secretary.Read the full story ›
Colchester Hospital has been named in another list highlighting its worrying death rates.
This time the NHS trust is one of six to be singled out for its "persistently" high figure for patients who die in hospital or within 30 days of discharge.
Six NHS trusts have "persistently" high death rates for patients who die in hospital or within 30 days of discharge, according to new data.
The warning follows a study by the Health and Social Care Information Centre and covers the period from July 2011 to June 2013.
Colchester Hospital has already been highlighted by the Care Quality Commission and analysts Dr Foster for its high death rates and is currently under investigation by police over accusations cancer waiting times were falsified.
Colchester Hospital University NHS Foundation Trust have appointed Kim Hodgson as its new interim Chief Executive.
She replaces Dr Gordon Coutts who resigned from his position last month following allegations that staff were bullied into changing cancer patient records.
A trained nurse, Ms Hodgson was the former Chief Executive for East Sussex Hospitals NHS Trust and has spent the last three years working continuously with the NHS, specialising in health service improvement.
She will formally take up the interim position next Monday.
Sue Barnett, Deputy Chief Executive at the Trust, today publicly announced her resignation. Sue took charge of the Trust briefly at the end of 2013 after former Chief Executive Dr Gordon Coutts did not return to his post following a period of sick leave.
Colchester Hospital has been put into special measures by the health watchdog Monitor.
The Trust hit the headlines last week, after claims were made that some staff at the hospital had been bullied into falsifying data to help it meet targets.
This afternoon a meeting of the Trust's board was held at the hospital, where bosses discussed the measures, and took questions from the public.
Afterwards ITV News Anglia spoke to Chief Executive Dr Gordon Coutts.
Colchester Hospital has been put into special measures by the health sector regulator Monitor in order to "safeguard patient services".
The hospital hit the headlines last week after claims were made that some staff at the hospital had been bullied into falsifying waiting-time data to help it meet targets.
Colchester hospital put into special measures
An "improvement director" and a "high performing hospital trust" will now be appointed to help Colchester hospital improve patient care
Colchester Hospital says it is not "working on the assumption" that one out of three cancer patients (approximately 2,000 a year) has had their records falsified, as claimed by The Observer newspaper.
Any figures quoted in the media about the number of patients who may have been affected are purely speculative.
We are determined to get to the bottom of all of the concerns and issues raised in the CQC report and we are already working closely with professional regulators, local GPs, North East Essex Clinical Commissioning Group, NHS England and Essex police to do so.
If there is any evidence that any of our staff have inappropriately adjusted and reported cancer figures, the Trust will take strong action in all cases...
Our priority is the safety and welfare of all cancer patients.
Colchester Hospital has rejected claims that up to 6000 cancer patients may have had their records falsified.
The hospital is the subject of an investigation after it emerged some records had been doctored to meet national standards.
Today a national newspaper claimed one in three cancer patients may have been affected - 2000 each year. But the hospital's trust says those figures are 'purely speculative'. It says it's determined to get to the bottom of what happened and that patient safety remains its priority.