Providing 3No's 200mm dia Power Bore wells with Submersible Motors and all accessories at Kobbarithota back side of NSM School and Ramalingeswara Nagar ELSRs in Work Division-III area. 1st Call General Funds.

Manufacture, Supply and Delivery of Unplasicised 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 Excise duty and Sales Tax etc. Make Nandini Gold 200mm dia 8 kg/cm2

Manufacture, Supply and Delivery of Unplasicised 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 Excise duty and Sales Tax etc. 315 mm dia casing pipe 6Kg/cm2

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 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.Drilling of Bore well 350/450mm dia for insertion of pipe dia of 160/175/200 mm,Drilling of Bore well with Rotary Rig per RM

Providing of filter point (length of 12mts) to 200mm PVC pipe including making charges excluding cost of pipe etc., complete as directed by the departmental authorities.

Earthwork in excavation for structures as per drawing and technical specifications Clause 305.1 including setting out, construction of shoring and bracing, removal of stumps and other deleterious material and disposal upto a lead of 50 m, dressing of sides and bottom and back filling in trenches with excavated suitable material as per Technical Specification 305 MORD / 304 MORTH . For Trench work required Pole Pit and Earth Pit etc., complete as directed by the departmental authorities.

Providing geologist for find for borewell point (Water) etc., complete as directed by the departmental authorities

Supply of Bentonite Moisture Retaining Powder 30 Kg Bag including cost and conveyance of all materials and labour charges etc., complete as directed by the departmental authorities

Manufacture, supply, & delivery of 80mm DIa X 3 Mtrs Long GI Pipes with both sides thruding of various sizes and transportation anywhere in Andhra Pradesh, excluding GST. including cost and conveyance of all materials as per SSR page No. 195/09 including cost and convayance etc., as directed by the departmental authorities

Supply and fixing of 3" size x 4" long heavy size couplings, ISI grade including cost and conveyance of all materials (Sockets) etc., as directed by the departmental authorities

Supply and delivery of 200mm dia PVC dummy including cost and conveyance of work site etc., complete as directed by the departmental authorities

Providing Solvent Cement / Gum for the pipe joints and as directed by the departmental authorities. 1000 ml including cost and conveyance of all materials and labour charges etc., complete as directed by the departmental authorities

Supply and delivery of MS Clamp Sets including cost and conveyance of all materials and labour charges etc., complete as directed by the departmental authorities. 200mm dia

Supply and delivery of Bore Cap for 200mm Bore well including cost and conveyance of work site ete., complete as directed by the departmantal authorities.

Supply and Transportation of 15HP, 8-12 Stage 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: Kirloskar / Crompton / Texmo / CRI / KSB/Lubi/ PSG/ ARYEN VARSHA /Falcon/Prithvi.

Supply of 3 Core 6.0 Sq mmISI marked Flat Copper cable of ISI for Submersible Motors confirming to IS: 694:1990. Makes: Finolex / RR Kabel/ Polycab / Havells / KEI/Gloster/ Goldmedal / GM/ Finecab/ Million/ APAR(Anushakthi)/Sudhakar/ Lauritz Knudsen (formerly L&T).

Supply and delivery of L&T make ML2 Star Delta Starter (FASD), Range 21A to 32A suitable for submersible pump set with power on/off switches and over load relays, voltmeter, ammeter including cost and conveyance to departmental stores etc., complete as directed by the departmental authorities.

Cost, supply and fixing of sintex panel box to accomidate main switch, fuse carriers,eletrical meter excluding cost of main switch, fuse carriers, eletrical meter etc., complete as directed by the departmental authorities.

Providing of Gravel packing including cost and conveyance to departmental stores etc., complete as directed by the departmental authorities.

Erection of pump set new bore well including material cost, labour charges etc., complete as directed by departmental authorities.

Supply ,Delivery and fixing of 3" long Nipple with Screw flange including material cost, labour charges etc., complete as directed by departmental authorities

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. For 80mm dia PN-1.60

Supply delivery of Double Flanged Slant seat Swing Check Valve (NRV) with body and Disc of Ductile Iron GGG-40/SG-400/15 or GGG-50/SG-500/7 or Equivalent as per IS1865, IS:3896-2 with fully encapsulated in Vulcanized EPDM rubber & Fusion bonded Electro Static epoxy powder coating inside and outside color Blue RAL 5005 with Min. Coating thickness of 250 microns. The EPDM rubber & Epoxy rubber & Epoxy powder should conform to W 270 standards (Drinking water application) and face to face dimensions as per EN 558-1 / DIN 3202-F6 / IS 5312 & Flange connections as per IS:1538 excluding all duties, taxes and transportation. For 80mm dia PN-1.60