120-BCWTD/Hug, Dt- 21.01.2026

Supply of 150mm dia PVC pipes & fittings schedule 80 (medium duty) conforming to ASTMD-1785 and threaded to match with GI pipes IS:1239 (Part-1) standard length of 6 Mtr (Page 13, Item 19(II) sanitary &Plumbing 2017

Supply of 150mm Dia PVC strainer of approved make with adater conforming to IS . 12818 specification. Standard length of 6 Mtr Page 52, Item 6(IV)A Sanitary & plumbing 2017)

Supply of 150mm Dia Steel cutter piece with sockat/CI plug cutter with bottom plug (Pare 53. item 9 Sanitary & plumbing 2017)

Supplying, fitting and fixing in position 150mm Dia G.I. pipes of TATA make for underground works with all necessary accessories Page 3, Item 2 Sanitary & plumbing 2017)

Supply, fitting and fixing 150mm Dia G.I. cap at top Page 54,Item 18 Sanitary & plumbing 2017

Supply of 80mm Dia PVC pipes & fittings schedule 80 (medium duty) conforming to ASTMD-1785 and threaded to match with Gt pipes as per IS:1239 (Part-1). Standard length of 3 Mtr (Page 13, Item 19(III)A Sanitary & plumbing 2017)

Supply of 150mm dia Flange schedule 80 (medium duty) conforming to ASTMD-1785 and threaded to match with Gl pipes as per IS:1239 (Part-I) (Page 16, Item 19(III)G Sanitary & plumbing 2017)

Packing the annular space between the outside of the tube well pipes & strainers and the bore with pea size washed gravel of approved quality having size from 2mm to 5mm or the size approved by the E.I.C. including cost of all materials labour and equipment complete.(Page 55, Item 24 Sanitary & plumbing 2017)

Supply of 150mm heavy duty supporting clamp in two halves made of M.S. flat for holding 150mm N.B. Column pipe Page 07. Item No-30 W.R.D.D. Schedule rates 2018)

Supplying of 80mm NB heavy duty supporting clamps in two halves made of MS flats for holding 80mm NB column pipes (Page 08, Item No-32 W.R.D.D. Schedule rates 2018)

Supply of 80mm Dia galvanised iron socket with I.S.I mark. (Page 103, item 2 Sanitary & plumbing 2017)

Supply of 80mm Dia long screw (150mm long) (Page 108, item 12 Sanitary & plumbing 2017)

Supply of 80mm Dia G.I. plain equal elbow of approved brand and make.(Page 105, Item 7 Sanitary & plumbing 2017

Supplying of 80mm Dia Medium quality G.I pipe (Page 102, Item 1 Sanitary & plumbing 2017

Supply of 80mm Dia G.I. plain tee of approved brand and make (Page 106, Item 8 Sanitary & plumbing 2017)

Supply of 80mm Dia G.I. bend.(Page 105, Item 6 Sanitary & plumbing 2017)

Labour for boring through any type of soil for sinking tube well of required dia. With top enlargement by rig boring system (either by reserve circulation or by direct rotary method) including hire charges and labour for rig machine, tools and plants, staging, force pumping set and making arrangement for water required for boring etc. complete lowering of pipes, strainers, blind pipes etc. complete. (b) For depth upto 250 meter for 150mm dia. Tube well with top enlargement of 250mm dia. (upto 50 metre). (i) First 50 metre (Page 50, Item 2(b)(1) Sanitary & plumbing 2017)

Labour for boring through any type of soil for sinking tube well of required dia. With top enlargement by rig boring system (either by reserve circulation or by direct rotary method) including hire charges and labour for rig machine, tools and plants, staging, force pumping set 18 and making arrangement for water required for boring etc. complete lowering of pipes, strainers, blind pipes etc. complete (b) For depth upto 250 meter for 150mm dia. Tube well with top enlargement of 250mm dia. (upto 50 metre). (ii) Next 50 metre (Page 50, Item 2(b)(1) Sanitary & plumbing 2017)

Labour charges for lowering of pipe, strainers, blank pipe etc. and fitting, fixing the same including cutting, threading where necessary complete including bucket washing and other incidental works in this connection. (i) 150mm dia G.1. Housing pipe. Page 16, Item No-2 W.R.D.D. Schedule rates 2018)

Washing and developing tube well with air compressor pump and engine for 8 (eight) hours continuous pumping per day with necessary arrangements for testing the yield in gallons per hour with V notch including hire and labour charges for all tools and plants and scaffolding as required.Page 55 item no 20 Sanitary & Plumbling 2017

Charges of mobilisation of drilling equipments, tools and plants etc. and transportation of departmental materials from sub-divisional store to work site and returning excess departmental materials if any, to sub-divisional store after completion of work. Page 17, Item No-6 W.R.D.D. Schedule rates 2018)

Supplying & Installation of 3 phase electro motor pump set suitable for solar operation covering 5 years warranty for the following condition including loading-unicading and transportation etc. 5HP ISI maked 3 phase 415 V pump-motor set having discharge at required head as bellows: (1) Submersible pump-motor set for LOTW ISI marked as per IS:8304 with discharge of 7.5 LPS-5.83 LPS at 30-40 mtrs head. (WRDDsolar

Supply, transport, installation of Power Conditioning Unit including MPPT, Data Logger and IP54 enclosed inverter unit qualifying EC61683 Enviroment standard, safety standard suitable for 3 phase AC motor IGBT based high voltage switching inverterwith MPPt rechnology. to take care the variation of sunlight and will be suitably mounted inside the metal encloser, Inverter should have protection against dry run. over current, under current, over voltage, under voltage, short circuit etc. System should be able to run at low sunshine and minimum 7-8 hours a day to run should be possible during normal sunshine condition. Inverter should have option to auto start for any short trip off due to low light/cloudly situation except for dry run. Inverter should be provided with a display to show the various parameters by the user such as voltage, current, solar panel de voltage, inverter IGBT temperature, output AC voltage, output frequency, pump flow (direct or calculated metod), irradiation etc. The system should be capable to store the data at a set interval and transfer it in a pen drive through USB port. It should also monitor and save total run time total water pumped etc. There for 5 HP capacity motor pump set (P.2.3d)

Supply, transport, installation and commissioning of MNRE/IEC approved solar module of multicrystaline cell with minimum efficiency of 15 % and fill factor more than 70% laminated between sheet of Ethylene Vinyl Acetate (EVA) and high transmissivity 3.2mm tempered glass, framed in anodized aluminium frame. The power output of individual PV modules in PV array, under STC, should be minimum 300Wp with adequate provision for tolerances. Modules supplied with the SPV system should have certificate as per IEC 61215 specification or equivalent national or international standard. Modules must qualify to 5940 Wp IEC 61730 part I and part: Il for safety qualification testing and salt mist corrosion testing as per IEC 61701/15 61701 and having warranty for uotput wattage, which should not be less than 90% at the end of 10 years and 80% at the end of 25 years. Necessary test certificate should be supplied. (c) for 5 HP off grid solar water pumping system (with submersible pump motor set 5770/5850 Wp with 320/325 Wp SPV panel (WRIDD solar S/n-1 dated 16/07/2018)-22/3/2024

Supplying, transport, installation of weather proof manual tracking structure made of MS channels, angles and pipes etc. duly 15 marked channels and angles (15 808) to hold SPV module with MS heavy duty pipe not less than 125mm as per 15 1239 and plate of IS 226. Structure like canopy supported with aRCC column to be installed to limit land requirement with a height of placement of panel for free human movement and natural air cooling will be happening to get the maximum efficiency from the modules. This structure should be designed considering all the possible loads on the solar panels and on the structure itself including wind load with basic wind velocity 150 km/hr. The steel structure of suitable size is to be protected with minimum 80 micron galvanization and provided with dual axis manual tracking arrangement three times in a day and seasonal tilting are to be provided to face the sun optimally. The weight of module structure having 6 module structure of 320/325 Wp SPV panels should not be less that 191 kg.(WRIDD solar S/n-2i dated 16/07/2018)

Foundation of module mounting structure suitable and stable reinforced cement concrete foundation for dual axis manual tracking SPV module structure as per approved drawing (b) for stx module structure having maximum capacity of 1980 Wp.(WRIDD solar s/n 3 Dated 16/7/2018

Supplying, fitting and fixing of UV rated Copper cable laid inside HDPE conduit and other accessories as per following with necessary connection with the solar PV modules, MPPT, etc (1) 4.0 Sq.mm single 27 core multi studs-10 mtrs (minimum), (II) 6.0 Sq.mm single core multi studs-5 mers (minimum), (ii) Lugs, HOPE pipes, flexible pipes, saddle, cable tie etc. For 5 HP per structure.WRIDD solar dated 22/8/2024

Earthing with 50 mm dia GI pipe 3.64 mm thick x 3.04 Mts. long and 1 x 4 SWG GI (Hot Dip) wire (4 Mts. long), 13 mm dia x 80 mm long Gi bolts, double nuts, double washers incl. S & F 15 mm dia Gi pipe protection (1 Mts. long) to be filled with bitumen partly under the ground level and partly above ground level driven to an average depth of 3.65 Mts. below the ground level as below: By ISI-Medium Gi pipe including excavation of soil for installation of each electrode and filling and ramming and (hot dip) MS flat on wall/floor with Gi saddle as requiredand connection to equipments inci, drilling holes with bolts, nuts, washer etc. complete. (WRIDD) solac5/6 dated 22/8/2024

Supplying, fitting and fixing conductor air terminal made 20mm dia 1000mm long Gi pipe (ISI medium) having Snos. Discharge prongs of 4 SWG GI (hot dip) wire at top duly soldered with 7/16 standard GI (hot dip) wire (4 mtr. Long), 20mm dia x 125mm long galvanized bolt, double nut, doubir washer including socketing at both end standard Gl (hot dip) wire by crimping sockets/thimbles and S&F 40mm dia GI pipe (151 medium) protection (3 mtr. long) to be filled with bitumen partly under the ground level and partly above the ground level driven to an average depth of 3.65 mtr.WRIDD solar dated 22/8/2024

Construction of 1 no Water Distribution Chamber of 1.275m X 1.275m X 1.2m consisting earth work in excavation of foundation trenches ar drains, in all sorts of soil (including mixed soil but excluding laterite or sandstone) including removing, spreading or stacking the spoils within a lead of 75m as directed. The item includes necessary trimming the sides of trenches, levelling, dressing and ramming the bottom, bailing out water as required complete, Depth of excavation not exceeding 1500mm, Filling in foundation or plinth by silver sandin layers not exceeding 150mm as directed and consolidating the same by thorough saturation with water, ramming complete including the cost of supply of sand. (payment to be made on measurement of finished quantity), single BFS, Ordinary cement concrete of 1:1.5:3 ratio with grated stonechips, 125mm thick brick work with 1st class bricks in; cement mortal (1:4), Net cement panning, incl. supplying, fitting and fixing of 80mm dia. PVC pipes of approved make (medium duty) conforming to ASTMD-1785 and complete in all respect as per drawing & direction

Supplying fitting fixing fabricated GI Kiosk Box one side openable of size 1000mm x 600mm X 650mm mounted by 4 nos legs and frame made of Gl angle 65 X 65 X 6mm. All sides are cover with 3mm Gl sheet on the frane of Gl angle 25 X 25 X 3mm with back side cover made of 1.5mm thick Gl sheet and providing Gl channel door made of 25 X 25 X 3mm Gl channel inside the box for fitting the electrical equipment with locking arrangement.

Testing and commissioning of the scheme after completion of all works.(WRIDD solar S/n-10 dated- 16/07/2018)

30 watt solar ligfhting system at site with inbuilt 12.8V 30Ah LiFePo4 battery, 75 Wp solar module and 6 mtr. G.I. pole

Display board of the work as per E.I.C. incharge.

Unforseen Item

Adding 18% Total GST

Adding Labour welfare cess @ 1%