Consttruction of 08 nos Rural Water Supply Scheme with 1.0 HP DC solar motor pump complete set and 10 house connection with existing source of water, steel structure, HDPE water Tank through the head of 15th finance ZPDP West Singhbhum, Chaibasa

Solar Photovoltaic (SPV) solar submersible D.C. water motor complete set. Desisgning, supplying, installation, testing & commissioning with all tools & parts of following solar photovoltaic (SPV) solar submersible D.C. Water Motor pump suitable for minimum 125mm x 115mm bore well as per MNRE guideling with following specifictions & accessories. (A) SPV arrays contains specified no of same capacity type & specification modules connected to series or parrallel to obtained the required voltage & current the power output of individual PV modules should be minimum 200 watt peak. (i) The SPV modules should be as per IEC-61215 and IEC 61730 part1.0 . (ii) All external prts of motor pump used in submersible pump which are in contact of water is stainless steel garde 303 or higher as required. (iii) The PV module should be mounted on metalic structure of adequate strenght and appropriate design which can withstand load of modules & High wind pressure up to 200 Km/h. (iv) The moudle mounting structure should be hot dip galvanized according to IS 4759. (v) To enhance the performance of SPV water pumping suytem & arrangement for seassonal tilt angle adjustment should be provided. (vi) Necessary arrangement shold be provided in controller automatic start-run-stop through out the day with water level detection system. (As per MNRE specification). (vii) Necessary protectin such as lightening arrestor etc. should be provided to protect the controller & SPV. (viii) The suction/delivery pipe shall be UPVC/HDPE pipes of appropriate size 60m or more as required minimum pressure rating of 8kg/Sq cm-PE 100 grade for pump up to 3HP & 10 Kg/Sq cm-PE 100 grade for 5 HP. (ix) All cable used shall be as per IS 694. Suitable size of cable shall be used in sufficient lenght for inter connection between the SPV array to SPV controller and SPV controller to solar power pump. Provision of cable shall be as per IS 14536. (x) The motor pump set should have 5 years warranty. (xi) control panel suitable for motor pump with arrangement of dry run & over flow protection sensor, float switch & rain prevention box (as per MNRE specification). (xii) The SPV controller must have IP-65 protection or must be housed in cabinet having at least IP-65 protection. (xiii) The system should be as per MNRE guide ling & Eco-friendly with suitable arrangment to operate new pump manually. (xiv) With third party inspection before dispatch. (xv) Fitting, fixing & mounting on water tank steel structure. (xvi) Provision for web based remote monitoring of the pumps to be installed must be made through the inbuilt controllers. It should be possible to ascertain the daily water output, the power generated by PV array, the Up and down time of the pump during the year, number of days the pump was unused or under breakdown repairs. The following details should be marked indelibly on the motor pump set - (a) Name of Manufacturer of distinctive logo. (b) Model Number. (c) Serial Number. (B) Solar submersible motor pump (SPV DC Type) (1) 1HP (DC pump) with 900 WP minimum watt P.V. panel as MNRE pump head max shut-off head up to 120 mtrs. For higher or lower head or in between various moudules output could be decided on prorates basis. (As per latest guide line of MNRE)

Carrying out recuperation/Yield Test for ascertaining the discharge of constructed well/ excavated profile as directed by the IEC. The test out by the drawing down water from the well/ profile below normal/subsoil water level up to full depth rise is recorded the normal water level/subsoil water level in the well / profile as well as strainer/level at pump as per design of W.S. scheme shall be recorded prior to the test including cost of all materials, over Load , Labours etc. complete as directed.

Supplying all labours, tools and equipments for dismantling of head & water tank assembly and taking out 32 mm dia old G.I. Pipe, connecting rod, cylinder assembly the dismantled components after necessary changing for making the T/W in good condition with all transportation including unused taken out materials back in store all complete job as per direction of E/I. (As per Model Estimate of Solar Energy based Mini WSS. TS done by SE, Ranchi Circle & Circle Gumpla dt. 21.05.2019).

Provision of solar night lamp.

Construction RCC foundation for steel structure staging & solar panel - Earth work in excavation in foundation trenches in ordinary soil and disposal of excavated earth as obtained to a distance up to 50.0m, including all lifts, levelling ,ramming the foundation trenches, removing roots of trees, shrubs all complete as per approved design ,building specification and direction of E/I. (Vide classification of soil item-B) . (BCD-SOR-5.1.1+5.1.2) Foundation for steel structure staging 4x0.90x0.90x1.35

Providing coarse clean sand in filling in foundation trenches or in plinth including ramming and watering in layers not exceeding 150mm thick with all leads and lifts including cost of all materials ,labour ,royalty and taxes all complete as per building specification and direction of E/I (Mode of measurement compacted volume) (BCD-SOR-5.1.10) Foundation for steel structure staging 4x0.90x0.90x0.075

Providing PCC M-150 in nominal mix of (1:2:4) in foundation with approved quality of stone chips 20mm to 600 size grded and clean coarse sand of F.M.2.5 to 3 including screening shuttering mixing cement concrete in mixer and placing in position vibrating striking curing and royalty all complete as per building specification and direction of E/I. 5.3.1.2 Foundation for steel structure staging 4x0.90x0.90x0.075

Providing RCC M-200 in nominal mix of (1:1.5:3) in columns with approved quality of stone chips 20mm to 6mm size graded and clean coarse sand fo F.M.2.5 to 3 including screening shuttering mixing cement concrete in mixer and placing in position vibrating striking curing and royalty all complete as per building specification and direction of E/I. (a) Foundation for steel structure staging Footing (BCD-SOR-5.3.1.1) 4nos x 0.90m x 0.90m x 0.25m = 0.81 m3.

Vertical Pedestral (BCD-SOR-5.3.2.1) 4 x 0.35 x 0.35 x1.150

Tie Beam (BCD-SOR-5.3.2.1) 4x0.25x0.25x1.085