Water Resources Development Directorate Tender

Lighting protection (Pole mounted) : Lighting protection with 1.5" G.I. pipe of 4 mtr + 0.75 mtr height with base flange in proper RCC foundation and S & F lighting conducter Air Terminal made of 20 mm dia 1000 mm long GI pipe (ISI Medium) having five discharge prongs of 4 SWG GI (Hot Dip) wire at top duly soldered with 7/16 stranded GI (Hot Dip) wire and 85 mm dia 6 mm thick GI base plate at bottom incl. necessary holes etc. Earthing with 65 mm dia G.I. pipe (Medium) 3.0 Mts long and 1 x 19/10 stranded G.I. (Hot Dip) wire (4 Mts. long) 20 mm dia x 125 mm long galvanized bolt double nuts, double washer including socking at both ends of stranded G.I. (Hot Dip) wire by crimping sockets/ thimbles and S & F 65 mm dia G.I. pipe (ISI Medium) protection (3 Mts. long) to be filled with bitumen partly under the ground level and partly above ground level to an average depth of 3.65 Mts. (Provision of one lightning protection for each structure)

Solar Module Supply , transport, installatio and commissioning of ISI marked as per IS 14286 and IEC 61853(1) , 61710 certified Solar Module of Multicrystaline / Monocrystalline / Mono multicrystaline PERC/bifacial cell with min. efficiency of 15% and fill factor more than 70% laminated between sheet of Ethylene vinyl Acetate (EVA)and high transmissivity 3.2 / 4.0 mm tempered glass, framed in anodized aluminium frame. The power output of individual PV modules used in the PV array, under STC, should be a minimum of 300 Watt peak, with adequate provision for measurement tolerances. Modules supplied with the SPV system should have warranty for output wattage, which should not be less than 90% at the end of 10 years and 80% at the end of 25 years. necessar test certificate also to be supplied.

(a) 2 HP ISI marked as per IS 9079 surface mounted Monoblock Pump-motor set with 2.60 - 2.78 Lps discharge at 26 mts. total head suitable for 2.0 Ha CCA Sprinkler operation with foot valve required quantity of flexible suction pipe (15m), clamps bend footvalves and all other accessories to complete connection of suction and delivery side