1. (_a_) The Fourth Army will renew the attack on Z day in combination with attacks by the French to the South and the Reserve Army to the North.

(_b_) The objectives of the Fourteenth Corps include Morval and Lesbœufs, and those of the Fifteenth Corps Gueudecourt.

The Grenadier Guards in the Great War of 1914 - 1918, Vol. II — Part 23

(_c_) The attack of the Fourteenth Corps will be carried out by the Fifth Division on the right, the Sixth Division in the centre, and the Guards Division on the left. The Fifty-eighth Division will form a defensive flank to the south of the Fifth Division. The Twenty-first Division will be attacking on our left.

The Grenadier Guards in the Great War of 1914 - 1918, Vol. II — Part 23

2. The 1st Guards Brigade will attack on the right and the 3rd Guards Brigade on the left.

The Grenadier Guards in the Great War of 1914 - 1918, Vol. II — Part 23

The 2nd Guards Brigade (less one Battalion) will be in Divisional Reserve.

1st Battalion 2nd Guards Brigade will be in Corps Reserve; 2nd Guards Brigade will notify Divisional Headquarters the name of the Battalion detailed.

3. _Preliminary Bombardment._――A steady bombardment of hostile positions will be commenced at 7 A.M. on Z day, and will be continued to 6.30 P.M.; it will recommence at 6.30 A.M. on Z day.

The ground in front and rear of the German trenches which are being bombarded will be searched occasionally with 18-pdr. shrapnel and H.E. shell.

There will be no intensive fire previous to the hour of zero. Night firing will be carried out nightly between the hours of 6.30 P.M. and 6.30 A.M.

4. Forming-up areas are shown on the attached map. The 1st and 3rd Guards Brigades will allot forming-up areas to the 75th and 55th Field Companies R.E. respectively, within their areas.

Instructions for movements to forming-up areas will be issued separately.

5. Objectives allotted to the Guards Brigades and neighbouring Divisions, also the dividing lines, are shown on attached map.

First objective is marked Green. Second ” ” Brown. Third ” ” Blue.

6. The infantry will advance to the attack on the Green line at zero; to the attack on the Brown line at zero + 1 hour, and to the attack on the Blue line at zero + 2 hours.

(_a_) 50 per cent of the Field Artillery covering the Division will be used for the creeping barrage and 50 per cent for stationary barrage.

(_b_) In all cases the stationary barrage will lift when the creeping barrage meets it.