solar pump may tubewell

Construction of Tube Well up to 150 mtr. Depth in all type of rocks by DTH system and over burden to accommodate casing pipe of following size in all types of soil and over burden including lowering of casing pipe, ( if requried) excluding cost of casing pipe, as per IS:2800 Part 1: 1991 and IS:2800 Part II: 1979 ( bost amended upto date) and technical specification. The Work would be completed after obtaining sand free water. The tube well should have a through out bore as per nominal dia of casing pipe. Nominal bore 200 mm dia. PHED BSR 2023 ITEM NO. 2.4.2

Supply of ERW MS black casing pipe ISI marked (IS: 4272/2001) or amended up to date of folloing size PHED BSR 2023 ITEM NO. 2.11.2 - 200 mm dia NB (Thickness of pipe 5.4mm & mass of tube 28.46 Kg/m)

S & F tube well cover of MS sheet 8 mm thickat top and 5 mm thick 100mm wide shroud around the edge so as to form a cap on the top end of casing pipe with GI Nipple 45 cm long and two GI flanges at both end in 80mm size passing through a hole in the center of MS sheet. A 25 mm socket with end plug shall also be welded over top plate. A GI nipple having outside thread of size 1/2 (for installation pressure gauge) shall be provided and welded with 80 mm GI nipple near top plate nipple shall be provided with end plug. 200 mm PHED BSR 2023 ITEM NO. 2.23.3

S & F M.S. clamp, set 50 X 6 mm flat from iron with nuts and bolts etc. for holding the riser pipe assembly of submersible pump set.

Providing, installation, testing and commissioning of AC submersible pump sets with inbuilt or individual solar pump controller with Maximum power point tracking (MPPT) for optimally use the solar panel and maximize water discharge to deliver maximum water during the day including PVC flat submersible cable from controller to motor pumps.. Solar pump shall be of Stainless steel construction and performance shall be as per scope of work and minimum lift of water shall be as per defined in scope . Pump controller shall have Adequate protection against dry operation of motor pump set, and against hails and storms. Full protection against open circuit, accidental short circuit and reverse polarity should be provided. A good reliable on/off switch be provided. The cable shall be ISI marked three core PVC flat submersible cable as per IS 694:1990 or amended up to date ( standard insulation) and conductor as per class 5 of IS 8130:1980 or amended up to date. The duty condition of pump set shall be as per scope of work and entire work shall be executed as per technical specification and direction of Engineer in charge. PHED BSR 2023 ITEM NO. 10.5.4 - 2.2 KW (3.0 HP)

Supply, installation, testing and commissioning of MNRE approved Grid tied Solar Panels with inverter, meter, cable etc. suitable for Rooftop installation as well as Utility Scale Solar Power Projects with 25 years of Linear Generation warranty. Work includes designing of solar panel area and MS frame and foundation on ground/roof of Pump house or CWR, showing arrangement of panel in available space, installation of PV module on MS frame as per approved design and drawings. Mounting structure shall be suitably designed to withstand wind velocity up to 150km/hr. Grid Tie Transformer less inverters, Multiple independent MPPTs, Peak efficiency of >98%. Connect up to multiple strings PV arrays, Easy & fast connection, Built-in string-level monitoring, IP65 protection level, Wi-Fi / internet based remote monitoring with 5 years warranty. All cabling up to panel and metre, earthing etc. required accessories and taxes are inclusive. The work shall be executed as per detailed technical specifications, approved drawing and direction of Engineer in Charge. Note: There shall be 5 year service warranty for panel, inverter, meter, cable etc. and suitable provision shall be included in tender document. PHED BSR 2023 ITEM NO. 10.1.1 - Solar panels up to 10 KW at a single location.

Providing and lowering in tubewell ISI marked HDPE pipe as per IS 4984:1995 or amended upto date in PE 80 grade and class PN 10 of following dia. Including HDPE/GI fitting and PVC rope confieming to IS 5175:1992 or amended upto date, along with clamping of submersible cable etc. complete in all respect. PHED BSR 2023 ITEM NO. 2.25.2

Supply, installation, testing and commissioning of Remote monitoring unit on off grid solar controller for remote ON/OFF, parameter setting, monitoring and troubleshooting through mobile etc. complete. Web charges and data charges for 5 year during service warranty etc. complete in all respect as per technical specification and as per direction of Engineer. PHED BSR 2023 ITEM NO. 10.7

Providing, lowering, laying and jointing in trenches, standard lengths HDPE ISI marked Pipes as per IS-4984: 1995 (amended up to date) with necessary jointing material like mechanical connectors, i.e. thread/ insert joint/ quick release coupler joint/ compression fitting joint or flanged joint and specials jointing pipe by electro fusion welding method, including all taxes , transportation and freight charges, inspection charges, loading/ unloading charges, stacking of pipes, including cost of labour and material, specials (Tee, bend etc.), satisfactory hydraulic testing, disinfection, commissioning etc. complete as per technical specifications and direction of Engineer-in-charge of following class and diameter. (excluding earth work) . Note : Providing and fixing of all requisite specials as per drawing, design and layout are inclusive in RM measurement of the item and shall not be paid separately. Supply may be in coil or straight length in 6 M/12 M. PHED BSR 2023 ITEM NO. 1.4.1.1.

Miscellaneous Expenses