United Nations Human Settlements Programme Tender

Request for quotation: Paving and greening surrounding playground area in Yarmouk Park, Mosul, Nineveh Governorate. # Item Description 1 "LAYOUT OF SECONDARY IRRIGATION NETWORK LINES FOR THE GRASS (2.5 inch) Supplying materials, tools, equipment and labour for laying a plastic pipe of diameter Ø 2.5 inch or equivalent in terms of quality for drip networks. The works include: A- Carry out excavations at a depth of 30 cm, then crushing debris and rubbles the drilling process and removing the residues of crushing outside the site while ensuring that the residues of fracturing are not mixed with the drilling soil. B- Preparing, laying, linking and checking a Ø 2.5 inch plastic pipe (drip hose). The price includes the preparation and installation of all necessary partitions for the laying and connection process, the pipe and the divisions, a hose clamp or an appropriate and strong adhesive must be used at each division or joint of the entire network to avoid leak and ensure durability. C- Connecting the Ø 2.5 inch pipes with the source on one side and preparing and installing a good type lock as well as constructing a suitable manhole for the lock and placing tight plugs at the end of the lines on the other side. D- Supplying, installing and operating dripping nozzles of an appropriate size at the location of each plant. E- Backfilling the path with the same soil that was dug out and removing the extra rubble outside the site. F- The work includes more than one path. The drawing is to considered as an initial design, and the implementing company must submit a final design for the network and the distribution of the sprinklers. The design will demonstrate that all the required areas will be suitably irrigated to the supervisory authority who will have to approve the design before starting implementation, and all work will be conducted according to the directions of the supervisor engineer." 2 "LAYOUT OF GRASS IRRIGATION NETWORKS (2 inch) Supplying materials, tools, equipment and labour for laying a plastic pipe of diameter Ø 2 inch for drip networks. The works include: A- Carry out excavations at a depth of 30 cm, then crushing debris and rubbles? the drilling process and removing the residues of crushing outside the site while ensuring that the residues of fracturing are not mixed with the drilling soil. B- Preparing, laying, linking and checking a 2 inch plastic pipe (drip hose) The price includes the preparation and installation of all necessary partitions for the laying and connection process, the pipe and the divisions of good quality origin, a hose clamp or an appropriate adhesive must be used at each division or joint of the entire network to avoid leak and ensure durability. C- linking the 2 inch pipe with the source (pipe 2 inch) on one side and install tight plugs at the end of the lines, or connect to the source pipes from both sides D- Supplying, installing and operating grass sprinklers of a type (PGP) with a spray r UNITED NATIONS HUMAN SETTLEMENTS PROGRAMME (UN-HABITAT),