[Lowering/shifting of 3 Nos 4000 GPM pump motor set and 1 Nos 2000 GPM Pump Motor set and 1 Nos 1000 GPM Pump Motor set including dismentling and re-joining/ extension of delivery range of 10 inch dia 900 Mtr pipes short pieces and bend 8 inch dia] (投標 №115434262cn)