supply of set of double ferrule fittings (1/2-inchset of double ferrule fittings (1/2-inch,set of double ferrule fittings (1/2-inch od) consisting of 06 items 1. union tee 1/2 od to drg. no. icf/std-3-5-018 item-1, qty-9 nos. 2. male connector 1/2 od x 3/8 bspt to drg. no. icf/std-3-5-016 item- 1, qty-3 nos. 3. union elbow 1/2 od to drg. no. icf/std-3-5-017 item-1, qty.4 nos. 4.male elbow connector 1 /2 x 1/2 bspt to drg. no. icf/std-3-5-023 item-14, qty-5 nos. 5. female elbow connector 1/2 x 1/2 bspt t o drg. no. icf/std-3-5-021 item-10, qty-5 nos. 6. swivel elbow 1/2 od to drg. no. icf/std-3-5-022 item-3, q ty-4 nos. material & spec.: icf/md/spec-166. [ warranty period: 48 months after the date of delivery ]