Augmentation of PWS Scheme to Nazeerbegapalli HW of Gurrampadu GP of Chennur Mandal

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 pebbled gravel packing should be carried out in such a way that the theoritical quantity consumed completely. 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 of of 200/225/300 mm dia for insertion of pipe dia of 100/125 mm.

Supply and Fixing of 225 mm dia PVC Casing pipe perforation per RN 3 including revisions if any and confirming to technical conditions and specifications and excluding GST

Supply and Fixing of PVC Casing pipe slotting charges per RM including cost and conveyance of all materials and labour charges etc., complete

Supply and Fixing of 180(225) mm dia PVC Bore Cap including cost and conveyance of all materials and labour charges etc., complete

Supply and Transportation of 10.00 HP/12 stages,5star rated submersible motor pumpset, confirming to IS 8034 and motor confirming to IS 9283 with waterproof 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 and excluding GST

Fabrication , transportation 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 above 7.50 HP to 12.5 HP with Star- Delta Starter (1) Voltmeter ; 0-500 V 96x96mm size - 1No Makes: L&T / C&S / SALZAR / HPL/ AEI / Meco / Rishab (2) 0 to 20 Amps / 0- 50 Amps Ammeter (96x96mm size) - 1No. L&T / C&S / SALZAR / HPL/ AEI / Meco / Rishab (3) Single phase preventor of suitable range - 1No.Makes: L&T / Minilec / Powertec. 32 A TP, 10KA MCB. Makes: Legrand / Schneider capacitor Makes: L&T / Siemens / Schneider / Epcos/Havells. (4) 32 A TP, 10KA MCB. - 1No (5) Indication lamps (R-Y-B) with switch control - 1set (6) Voltmeter & Ammeter selector switch - 2 Nos of Supply and fixing of ISI Mark suitable capacitor and excluding GST

Supply and Fixing 65 mm Nominal Bore GI pipe Light Grade properties & weight as per IS 1239 ISI mark with GI fittings including the cost of pipe & its fittings & labour charges complete and excluding GST including CP

Supply and Delivery of 75/65 mm UPVC pipe with standing upto 2 Kgs/Cm2 upto 200 mts for submersible motors with botls ends square threaded, with rubber "0" rings with smooth inner surface whichcan take the miniumum load of 2100 to 4000 Kgs weights. Makes : As per list of recommended brands.

Supply and Delivery heavy duty couplings 75/65 mm UPVC pipe (27 Kgs/Cm2) capable of with standing up to 27 Kgs/cm2 above 200 mts and upto 300 mts.

Supply and Delivery of 2 1/2" (75/65 mm) CI Adopter Assembly Makes : As per list of recommended brands

Supply of 3 core 2.50 Sqmm flat copper cable as per IS 694-1990 for submersible motors Makes: As per list of recommended brands as category I including cost and conveyance of all materials and labour charges etc complete excluding GST

Labour charges for (Errection) Installation , Errection , Earthing , Testing and commisioning of submerisble Pump set including pipe connection for suction and delivery and conveaynce of all materials and labour chargs etc complete. 10.00 HP SP Set.

Supply and Transportation of 2Cx1.50 Sqmm XLPE/PVC insulated & PVC sheathed armouned cables of 1.1 KV grade with grade with copper conductor as per IS 7098 Part-I-1988 etc., complete Make : Torrent. including pipe connection for suction and delivery and conveaynce of all materials and labour chargs etc complete

Supply, Delivery of 100mm dia PN 1.6 (MPa) D.I Double Flanged Swing Check type Reflux valves (Non Return Valves) of following dia. conforming to IS- 5312 (Pts-1&2) (with amendments up to date, if any) having Body, Cover, Door, Bearing holder with D.I; Hinge pin, Door pin, Door suspension pin with Stainless Steel (IS 6603); Body seat ring , Door face ring, Bearing bushes, Plugs for hinge pin with Leaded Tin Bronze ( IS 318 ); Bolts, Nuts with Carbon steel; Gaskets with Rubber; Hinges with Cast steel; excluding transportation and all taxes complete. including CP and excluding GST

Supply and delivery of following 90mm dia HDPE PN6 PE-100 dia HDPE Pipes as per IS : 4984/2016 including cost and conveyance, excluding taxes etc. complete for 1.00 Rmt.

Earth work excavation for pipe line trences (2/3 machinery and 1/3 manual) in all soils except rocky soils including lowering, laying and jointing of pipes with required fittings/specials true to alingment and gradient, refilling with already excavated earth, watering, tamping and removing surplus earth and testing to required hydraulic test pressure etc. complete excluding cost of specials/fittings for finished item of work.1 rmt for 90mm dia HDPE PN6 PE-100 in trench Size-0.70x1.00 Mt

Supply & Delivery of Tamper Proof DI Flanged Single Chamber 40 mm dia P.N 1.60 Air Release Valves with body & cover made of Ductile Iron Grade GGG-40/SG-400/15 or GGG-50/SG-500/7 orEquivalent as per IS1865, IS:3896-2 with Food Grade Epoxy Powder Coating(EP-P)(Min:250 Micron) inside and Outside of Color Blue RAL 5005. All internal parts such asFloat, shell, Cove Bolts etc. made of Austenitic alloy steel of SS AISI 304/316 and DN 50 float of and other components with ABS/PTFE/EPDM/NBR and generally conforming to DIN/BIS/AWWA standards (or) combination Flange drilling as per IS - 1538 and excluding GST and including transportation and CP etc., complete on 90mm dia HDPE pipeline excluding RCC Chamber

Manufacture, Supply and Delivery of Cast Iron Pipes and Fittings (spls.) Conforming to IS. No. 7181/1986, 5531/1988, 3950/1979 and C.I.D Joints confirming to is No.8794/1988 at site of work anywhere in A.P. Including, loading, unloading, transportation to site of work stacking at site transit risk and package, excluding taxes and duties

Supply and delivery of HDPE Couplers including cost and conveyance of all materials and labour charges etc., complete

Supply and Fixing 50 mm dia Nominal Bore GI pipe Medium Grade properties & weight as per IS 1239 ISI mark with GI fittings including the cost of pipe & its fittings & labour charges complete