Irrigation Department Tender

Supply, lowering & installation in tube well 150 mm PVC Ribbed Screen Filter pipe of wall thickness of 6.5 mm to 8.5 mm for casing assembly including supply of sockets, reducer etc. as required as per IS : 12818-1992 of length 3.00 M/2.00 M of repute brand like Oriplast / Jindal / Prince etc. and as directed. ( Litholog Assembly diagram must be approved by Engineer-in-Charge of the work prior to installation)

Shrouding of TW :- Shrouding of the Tube well assembly by packing of river Pea Gravel of size 4mm to 8 mm free from sand, dust and any other foreign materials after staking at site including screening, washing etc as per IS 4097/2008 along with transportation, labour etc. complete as directed and (Packing to done after lowering tube well assembly and also during development as reqd)

Developing the tube well assembly by Air-Compressor of capacity 8-12 kg/cm2 and CFM=450 M3/min so as to get sand free discharge of water with supply of all required materials at site complete as directed including furnishing of litho-log / draw down data etc. as per IS : 11185 of 1999. ( For new DTW minimum 72 hours development is compulsory. Additional pea gravel required if any, during development would be extra ) The following data should be reflected in the report of development 1. Static water level 2. Drawdown at various discharge 3. Available average discharge

Estimate for Supply & Installation of Solar Pumping System

(a)Solar Submersible Standalone Pump set with 3 HP AC Induction motor and Solar Power Controller Unit ( Conform IEC 6168311:1999) with overload, over-under voltage, short circuit protection, suitable for 150 mm bore well and discharge capacity approx 400 LPM at 10 M head (Dynamic Head Range 10-30 Mtr and Shut off head 35 M) working at 3000 Wattp of solar power along with Cables, Inverter external box, surge suppressor, DC MCB & all necessary accessories like, 2(two) pairs of Assembly support clamps, 10(ten) nos. of Cable clamp / clip, 1 (one) no. of Delivery bend, 20(twenty) mtr. column pipe, 1(one) no. of Short pipe of 1.5 Mtr. length of required diameter, 40(forty) mtr.(approx.) Flat flexible cable (motor to controller) as per latest MNRE norms and as per IS. (b) Supply, fitting-fixing and testing & commissioning of Solar PV modules conforming to IEC 61215 specification or equivalent National or International standards consisting of solar panels framed in anodized aluminium frame of 3000 Wp (approx.) considering 7.15 kWh/ M2/ Day of solar insolation under standard test condition on horizontal surface with tolerance (+/-) 15% and hot dipped galvanized(minm 80 micron thickness) mounting mild steel structure of rectangular hollow sections, angles, heavy duty pipes of dia 150 mm (all materials duly IS marked ) for providing sufficient strength with dual axis manual tracking arrangement which can withstand load of modules and high wind velocities upto 150 Km/hr including RCC foundation designed against all possible loads (Dead, Live and imposed load), Controller conform to IEC 61683–1999 & IEC 60068-1-2, IEC 60068 – 2- (2, 14, 30, 78) ( The series and parallel combination of Solar Modules to be done in such a way that Jalverter/ Controller input voltage requirement is met i.e. System Vmp 587 V & System Voc 800 V) and necessary connection cables, pipes to the water trough and other accessories, etc. complete in all respect as directed (Controller to be installed with suitable arrangement on the body of the pole of mounting structure with rain proof provision. SPV panel should be of reputed make like TATA/Bikram/ Waaree etc. and carry at least 20 years warrenty & comprehensive maintenance for 1 year and should installed preferably above HFL)

Installation of Sign Board

Supply of sign board made of 1.60mm thick MS iron sheet fitted with steel frame of size 1.05 m x 0.75m fixed with 2 Nos. 50mm dia GI (medium) pipes 2.10m above and 0.60m below ground fitted with C.C. work in proportion 1:3:6 and size 0.45m x 0.45m x 0.60m below ground including painting with approved paint including writing letters complete as directed.

Supply of Canvas Pipe

Supply of Canvas Pipe 65 mm Dia