The Guyana Water Incorporated (GWI) is preparing to carry out countrywide service upgrades as several bids in this regard were opened yesterday at the National Procurement and Tender Administration Board (NPTAB), Ministry of Finance, Main Street.Bids were submitted for the supply and installation of 150mm PVC Distribution Mains,Nike Air Force 1 Saldi, Agriculture Road to Lusignan, East Coast Demerara,Nike Shoes Mens Clearance Sale, Region Four.BidderAmount Mansood Ahmad Construction$29.4MR. Kissoon Construction Service$35.9MH.J Construction Service$39.3MY 2 K Construction$32.7MAlvin Chowramootoo Construction Services$55.6MEngineer’s Estimate $39.6MFor Region Six, bids were submitted for the installation of a distribution network at Angoy’s Avenue.Bidder Amount Angad Ganesh Building and General Construction$22.8MAlvin Chowramootoo Construction Services$31.8MEstimate $21MFurther bids were opened for the supply and installation of 200mm Transmission Mains, Friendship to Brickery, East Bank Demerara, Region Four.BidderAmount R. Kissoon Contracting Service$26MMansood Ahmad Construction$26.4MAlvin Chowramootoo Construction Services$42.5MS. Jagmohan Hardware and Construction Supplies$30.1MDax Contracting Services Limited$36MEstimate $28.8MBids were also tendered for the supply and construction of a potable water well at the Sophia Water Treatment Plant, Region Four.BidderAmount B.K International Inc$150.4MWater & Oil Well Service Company Ltd of Trinidad$182.6MEstimated Cost $103.5MStill within the sector, bids were opened for the installation of transmission mains, Eccles to Third Access Road, Providence,Maillot Psg Pas Cher, East Bank Demerara, Region Four.BidderAmount Nabi Construction Inc.$77.1MDax Construction Service$109.3MY 2 K Construction$76.2MS. Jagmohan Hardware and Construction Supplies$97.5MMansood Ahmad Construction$62.9MR. Kissoon Contracting Service$74.5MAlvin Chowramootoo Construction Services$170.6MEngineer’s Estimate $71.5MFinally, bids were opened for the extension of Transmission Mains at Hague Back, West Coast Demerara,Basket Adidas Femme Pas Cher Chine, and Interlink Works at Canal Number Two,Scarpe Adidas Scontate Online, West Bank Demerara, and Tuschen New Scheme, East Bank Essequibo,Asics Kayano 23 Homme, Region Three.Bidder Amount A.M&C General Contracting Service$16.8MAngad Ganesh Building and General Construction$18.4MY 2 K Construction$18.9MR. Kissoon Contracting Service$20MSattaur Mohammed and Sons Construction$18MEngineer’s Estimate $21.4M