Envelopes to be good quality machine-fill envelope. Dimensions and quality to be consistent across manufactured batches. Sub 24 special #10 white window envelope, print black on front top only, split gum, open side diagonal seam. Envelope Dimensions: 9 1/2 x 4 1/8” Windows to be securely affixed. Top edge of window to be flat and free from puckering. Window Size: 1 1/4” X 4” Window Position: 1/2" from left side, 2 ¼ from top, and ¾ from bottom. Diagonal Seam to be securely glued up to top of seam. Position of internal side seams to give a minimum 5mm (3/16”) clearance or overlap to the edge of any insert. Pre-scored flap crease to enable the envelope flap to open flat. No twisting, curling or distortion evident. No glue see page on interior or exterior of envelope. Paper smoothness: 100-200 Sheffield units. Large printed areas require approval from the Technical Support Dept. Envelopes not meeting the above requirements may affect machine performance. Envelopes not meeting the above requirements may be acceptable, subject to testing and approval by Technical Support Dept. First line of the Return Address is subject to change at no charge. No tint in the interior of the envelope. Approximate estimated quantity: 75,000 to 150,000 envelopes. However, the Town reserves the right to order smaller quantities to test the efficiency and compatibility of the envelopes with our mailing equipment. If smaller quantities are ordered as a test and prove to be compatible the price for 150,000 envelopes will prevail. If the test order does not meet our requirements the vendor will have the option to bill us at the test price.