Rural Water Supply and Sanitation Tenders

PART-A 11KV LINE LENGTH WITH 40 MTR SPAN USING 55 SQ. MM-AAA CONDUCTOR WPB (GI) Pole 160x152 (11 Mtr Long, 30.44 KG/Mtr)-DP (Total Pole weight with Base Plate=406.46Kg)

PART-A 11KV LINE LENGTH WITH 50 MTR SPAN Top Channel Arm 100 x 50 x 6 mm (9.56 Kg/ mtr) Each channel length 1.2 mtr, 2 No's channel required=(2x9.56x1.2)

11 KV LINE (Part A)

Supplying and Fitting Solar pumping Machinery in Tube wells

Provision & Installation of 1 HP DC Solar Powered submersible pump (900 Wp) with Auto run & stop provision of stainless steel suitable for minimum 125mmx115mm bore well, dischage of 10000 litres per day from a total dynamic head of 60 mtrs as per MNRE specification with lowering, up to 57.00 msuitable dia HDPE pipe & 2.5 sq mmx 3 cor flat submersible cable of IS:694:1190 including mono/poly Crystaline PV array (900WP) mounted on indipendent steel structure of 3 mtr height in a suitable direction to optimize panel use and withstand the pressure up to 200Km/hr & suitable arrangements to operate Hand pump manually in the same bore well when there is no solar power with the help of special water chamber including 5 years warranty against defects in materials and workmanship with locking arrangement of switch board. The system should be ECO-friendly. Solar Pump should have remote monitoring device. (a)The PV Modules should be mountedon hot dip galvanized mettalic structure of adequate strength as per design and drawing given in annexure with fencing. (b) Components & parts used in the solar pumping system including the metallic structure (MS) should confirm to the BIS standards. (c) The rates of solar pumping system includes compressive maintaince contract for 5 years. During CMC period the contractor has to visit the instllation on quality basis and also on intimation of Defect from user. During CMC Contractor shall have to repair / replace the parts found deffective due to manufacturing defect free of cost. (d) Maximum shut off head 90 mtrs (e)Cable 2.5mmx3core as per IS 694 (f) Control panel suitable for above pump set with arrangement of dry run and over flow protection, sensor,float switch with necessarycable & rain preventive box etc and remote monitoring unit. (g) Lighting arrestor (h) Controller for sensor for over flow and dry run (i) Outlet from tube well to tank

Construction of Assistant Engineer Quarter Earth Work in exavation of foundation in hard soil within initial leads of 50m & lifts of 1.5m including dressing and levelling of bed etc. and adding contractor's profit and over head charges, etc. complete in all respect.