BORE WELL

Drilling of Bore well with Rotary Rig per RM Drilling of Bore hole (which may be carried out by pilot bore hole) to a finished dia of 200/225/300 /350/450 mm hole (for insertion of 110/140/160/180/200mm PVC Pipe / 175/200mm PVC Blue casing pipe) by Rotary drilling rig in all formations suitable for Rotary drilling such as alluvium, Loamy, clayey, sandy, burried channels, highly disturbed and bouldary zones high sheared and fractured zones followed by jointed to massive soft, medium rock, all formations typical and suitable for rotary drilling etc. including insertion of casing pipe, couplings, cap, plug fixation, and including filling the peripheral gap with rebullied pebbled gravel packing, bore development, conducting yield test, and all other required in the fixation of pipes assembly etc. but excluding the cost of casing pipe, couplings, dummys, clamps etc., as recommended by the departmental Geologist. The bore should be developed with compressor air until clear water free from sand and other materials continuously discharged. The size of gravel used for gravel packing should be as per ISI specification used for rotary tube well. The 117 pebbled gravel packing should be carried out in such a way that the theoritical quantity consumed completely. The entire work to be carried out as per I.S. 2800 Part - I & II of 1979 and including cost of all materials and all labour charges and excluding all taxes etc., as per SOR 2024-25 Drilling of Bore well 350/450mm dia for insertion of pipe dia of 160/175/200 mm

Manufacture, Supply and Delivery of Unplasticised PVCs Pipes for potable water supplies conforming to IS : 4985/2000 (3rd revision) with bell ends (Socket) as per specification in light Grey/Natural Ivory Grey/ Any other Color (except White) inclusive of transportation to the sub-divisional stores anywhere in AP excluding all taxes. as per SOR 2024-25 200mm dia 6kg/cm2

Slotting charges for 175 mm dia PVC blue casing pipe per RM as per SOR 2024-25

Manufacture, Supply, & Delivery of HDPE pipes conforming to IS 4984 - 2016 including transportation to anywhere in A.P, excluding all taxes (Supply up to 90 mm dia. in coil & above 90 mm dia. straight Length) as per SOR 2024-25 OD 110mm dia 10kg/cm2

Supply of 3 Core 4 Sqmm Flat Copper cable of ISI for Submersible Motors confirming to IS:694:1990. Makes: V-Guard / Gold Medal / GM / Million / Vimal /Finecab /Orbit/ CRI/ Tamra/ Airson/ Ollvin/ Avocab/ Anchor ELEC-1.6.3 as per SOR 2024-25 4.00 Sqmm Flat Copper cable, MAT-02795

Supply and delivery of "Resilient Seated Soft Sealing" Gate Valves (Sluice Valves) with Body and Bonnet of Ductile Iron GGG-40/SG-400/15 or GGG-50/SG-500/7 or Equivalent as per IS1865, IS:3896-2 and Wedge fully Rubber Lined with food grade quality grade W270 grade EPDM, Replaceable Spindle Nut without gland packing with 3-O ring protection system on the Shaft and Seals of NBR. The Valves should be Vacuum tight and 100% leak proof with face to face dimensions as BS:5163 Type A/IS:14846. All the valves should be with fusion bonded Electrostatic Powder coating both inside and outside (Min 250 Microns)- RAL 5005 with Pocket Less Straight through body Passage conforming to Design standards of DIN-3202F4/BS:5163 Type A Flange drilling as per IS - 1538 excluding all taxes, duties and transportation. 80MM,PN 1.6 (MPa), MAT-08068

Labour charges for lowering and keeping in position 80 mm dia C.I./DI Sluice valves(with cap/with hand wheel), reflux valves and scour valves. including cost of jointing materials such as nuts & bolts, rubber insertion sluice valves and tail pieces. 80mm Dia PN 1.6 (MPa)

Supply and Transportation of Three Phase 5star rated submersible motor pumpset, confirming to IS 8034 and motor confirming to IS 9283 with water proof winding,Pump shall be suitable for various delivery head and discharge with stainless steel shaft.Motor suitable for working on 415V ± 10% , Three Phase 50 Hz AC supply,etc complete for 6" Bore well. Makes : As per list of recommended brands as category I. as per SOR 2024-25. 7.50HP, 20-24 Stage,MAT-03660

Fabrication, transportationand and supply of wall mounted control panel board of size 600x600x250mm made of 18 SWG CRCA sheet steel enclosure, 14 SWG mounting plate for cable entry fabricated , painted with two coats of Red oxide primer and two coats of Grey paint, lock and key arrangements two side lovures with weld mesh inside etc., complete consisting of the following equipment with all internal wiring using L&T / Finolex copper FRLS cables of suitable size and capacity and cable clamp etc complete for 3 phase motor pump sets. ELEC-5.4.17, S.No. 232, Pg.No.85, Sor.2024-25 Voltmeter ; 0-500 V 96x96mm size. Makes: L&T / C&S / SALZAR / HPL/ AEI / Meco / Rishab - 1No 0 to 20 Amps / 0 50 Amps Ammeter (96x96mm size). Makes: L&T / C&S / SALZAR / HPL/ AEI / Meco / Rishab- 1No. Single phase preventor of suitable range Makes: L&T / Minilec / Powertec. - 1No. 32 A TP, 10KA MCB . Makes: Legrand / Schneider / - 1No Indication lamps (R-Y-B) with switch control - 1set Voltmeter & Ammeter selector switch - 2 Nos Supply and delivery of ISI Mark capacitor Makes: L&T / Siemens / Schneider / Epcos. Delta Starter of Make C&S/Crompton / L&T / Siemens/BCH

Supply and delivery of Stay clamp with bolts and Nuts etc., complete. ELEC-8.1.18

Supply & Fixing of 180 mm dia PVC Bore Cap per 1No. Sor 2024-25, PH items, Table-38, Sl.No-9, Pg.No:118

Supply, delivery & Fixing of GI Coupling 63mm dia as per Lr

Supply, delivery & Fixing of GI Long Bend C Class 63mm dia as per Lr

Supply, delivery & Fixing of GI Short Bend C Class 63mm dia as per Lr