Installation of Solar Operated STW Scheme 3 Points at Gamiri GP under SOPD-G for the year 2024-25

Amount

Supply & Lowering of Pipes & Filters, Shrouding of TW, Developing of TW, MS Clamp Pump Support, etc.

Boring of DTW :- Boring of DTW of bore hole up to 450 mm dia and up to a depth of 45 M or up to required depth by RC/DR Drilling Rig including supply and transportation of all required Tools & Plants, materials & Labour to site to perform the job in complete as directed in alluvium areas (means areas where the strata comprises of loose, unconsolidated materials like clays, silts, sands gravels, pebbles, cobbles and boulders) as per IS: 2800 (part-I) of 1991. ( Soil sample must be collected & keep properly at every 3.00 M interval of depth in boring. The job also include movement of Rig by making temporary approach road etc. to the field up to distance of 1000 M.)

Supply & Lowering, etc. of Pipes :- Supply, lowering & installation in tube well 150 mm PVC housing pipe / blind pipe of wall thickness of 6.5 mm to 8.5 mm for casing assembly including supply of well cap, sockets, reducer, MS housing clamps etc. as required as per IS : 12818-1997 of length 3.00 M of repute brand like Supreme / Oriplast / Jindal / Prince etc. and as directed. (Litholog Assembly diagram must be approved by Engineer - in - charge of the work prior to installation)

Supply & lowering, etc. of Filter :- 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 : 12818-1997 of length 3.00 M/2.00 M of repute brand like Supreme / 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 of TW :- 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. The following data should be reflected in the report of development : 1. Static water level 2. available average discharge 3. Drawdown at different discharge (arrangement of Pump for trial pumping is in the scope of the work)

Supply, Installation and commissioning of Solar Pump along with PV Panels etc.

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...................................................(Refer to Bid Document)

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 65 mm Dia

Supply of Canvas Pipe 65 mm Dia