(_b_) At zero + 1 hour, the creeping barrage will start 200 yards in front of the Green line, and will advance at the rate of 50 yards a minute until it has passed 200 yards beyond the Brown line, when it will become stationary. (_c_) At zero + 2 hours the creeping barrage will start 100 yards in front of the Brown line, and will advance at the rate of 50 yards a minute until it has passed 100 yards beyond the Blue line, when it will become stationary. (_d_) Other permanent barrages are being arranged along certain sunken roads. _Tasks_―― 10. (_a_) The task of the Division is to press the attack through to the Blue line. A sufficient flow of troops will be maintained from zero onwards to ensure that the Brown line is strong and well supported. (_b_) The attack on all objectives will be carried out by 2nd Bn. Grenadier Guards on the right and 1st Bn. Irish Guards on the left. The 2nd and 3rd Bns. Coldstream Guards will be in support under command of Lieut.-Colonel J. V. Campbell, D.S.O. _Method of Assault_―― 11. The assault will be carried out by leading battalions in two waves of 75 yards’ distance. _Action of Support Battalions_―― 12. As soon as the front and support lines are vacated by 2nd Bn. Grenadier Guards and 1st Bn. Irish Guards the 2nd Bn. Coldstream Guards and 3rd Bn. Coldstream Guards will occupy them. All movement to these lines by supporting units should be by the communication trench from T.8.a.9.4 to T.8.c.3.8. Similarly 2nd and 3rd Bns. Coldstream Guards will occupy the Green and Brown lines as soon as they are vacated by 2nd Bn. Grenadier Guards and 1st Bn. Irish Guards. As soon as the 2nd Bn. Grenadier Guards and 1st Bn. Irish Guards have gained the Brown line, 2nd and 3rd Bns. Coldstream Guards will each send a company as clearing-up parties in Lesbœufs. These two companies must shelter in shell-holes behind the Brown line during the pause on that line. They must on no account be mixed up with 2nd Bn. Grenadier Guards and 1st Bn. Irish Guards. They will carry a special supply of P. bombs and Mills grenades for dealing with cellars. The 2nd and 3rd Bns. Coldstream Guards are responsible for making good each objective as captured, and for guarding either flank if threatened, paying special attention to the right flank. Lieut.-Colonel J. V. Campbell, D.S.O., commanding supporting battalions, will be prepared to give such additional support as may be required to carry out the attack on the final objective――bearing in mind the necessity for holding positions already captured. _Machine-guns_――