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| 1 | Material and Labour for drilling vertically from average ground level for 150 mm dia pilot bore hole in any type of strata by mud flash rotary rig 200 mm dia including cost of bentonite powder, drilling shall be done by mud flash rotating equipment of size not less than 200 mm dia and bore shall be unsealed at least for 72 hours to the entire depth of bore holes, for following depth of bore holes including sub soil complete all as specified and as directed:- |
| 2 | Depth of bore holes upto 15 m depth. |
| 3 | Depth of bore holes from 15 m to 50 m depth. |
| 4 | Depth of bore holes exceeding 50 m but not exceeding 100 m |
| 5 | Depth of bore holes exceeding 100 m but not exceeding 250 m Notes:-(a) The pilot bore wells shall be drilled on tentative location as approved by AGE (I). (b) If the yeild is insufficient as considered by AGE (I) then pilot bore shall be drilled at new place as directed by AGE (I). Payment shall however be made only for drilling as per actual.(c) Rig, tools and plants etc required for completion of work and their cartage are to be borne by the contractor. |
| 6 | (d) Collection of soil strata at every 10 m depth or change in strata met with during the bore shall be plotted against the depth on a tracing paper in the form of strata chart and blue print in sextuplicate shall be submitted to Department for record.(e) Actual depth of final bore shall be decided based on the result of electro logging and TDS report.(f) Soil/strata testing report shall be done through Geo hydrology department for water aquifier details of the location if required and submited. |
| 7 | Material and Labour for electro logging test of the pilot bore hole by using logger equipment including all necessary arrangements for chemical analysis, bacteriological test of sample of yield obtained from pilot bore to ascertain potability of water complete all as specified and as directed.Note: the contractor shall submit Electrologging result with recommended bore assembly details in duplicate for approval of AGE (I). |
| 8 | Material and Labour for reaming of bore hole vertically from average ground level for 150 mm dia pilot bore hole in any type of strata by reaming tools of suitable dia from 200 mm dia to 300 mm dia including cost of materials and necessary T&P required at site to the entire depth of bore holes, for following depth of bore holes including sub soil complete all as specified and as directed:- |
| 9 | Depth of bore holes upto 60 m depth. |
| 10 | Depth of bore holes exceeding 60 m but not exceeding 200 m depth. |
| 11 | Depth of bore holes exceeding 200 m but not exceeding 400 m depth. |
| 12 | Development and testing for yeild including all necessary arrangements for testing and developing, including lowering and removing of 40/50 mm dia drop line and 15/20 mm dia air line for development of each water bearing zone come across upto the full depth of deep bore well of size 150 mm dia for complete period of development of bore air compressor 600 CFM/150 PSI running 4 to 6 Hrs or till sand free discharge obtained etc., complete all as specified and as directed. |
| 13 | Supplying, lowering, jointing, connecting and fixing following sizes of ERW (Electric Resistance Welded) casing pipes in to bore hole having nominal bore of 150 mm, heavy duty 7.1 mm thick with plain ends confirming to IS4270 (2001), cutting, welding, jointing etc complete including providing suitable size of bore plug, clamp, Nut bolts, bottom lowering plate, borewell cover made up of MS sheet 3 mm thick, split type and both side locking arrangement and making \"50 mm\" hole for insertion of column pipe in centre of the bore well including welding works and cover shall be suitable for 150 mm dia bore well etc.,complete all as specified and as directed. |
| 14 | Note : The assembly of casing pipes shall be lowered as per electro logging test report and recommended assembly details. |
| 15 | 150 mm nominal dia MS blank casing pipe with out side dia of 165 mm and wall thickness 7.1 mm. |
| 16 | 150 mm nominal dia MS slotted casing pipe with out side dia of 165 mm and wall thickness 7.1 mm. |
| 17 | Material and Labour for washed and smooth pea gravel 7.1 mm dia, for packing in the annular space around the blank/slotted casing pipe of 150 mm dia complete all as specified and as directed. |
| 18 | Material and Labour for sanitary sealing of tube well with PCC (1:2:4) typeB1 using 20 mm graded stone aggregate upto a depth of 0.6 mtr below ground level and 0.30 mtr above ground level (Square type of ext dimensions 300 mm x 300 mm) around tube well casing, plat from of ext dimensions 1000 x 1000 x 150 mm at ground level with PCC 1:4:8 type D2 foundation using 40 mm stone aggregate including necessary form work and supply and placing of 50 mm bore light grade, GI pipe, at two places each 1.0 m in length for pouring of pea gravel (in future) and capping with screwed cap at top side end etc., complete all as specified and as directed. |
| 19 | Material and Labour for strata sample (at every 5 meters depth) one set in suitable box pattern, earth sample strata should be produced as per IS and submitted to the department. The box shall be 2 nd class hard wood with suitable locking arrangement complete all as specified and as directed. |
| 20 | Material and Labour for borewell chart on acrylic sheet of size 60 cm x 30 cm duly permanent marking including 12 mm thick ply wood frame, clamps for fixing on wall etc complete all as specified and as directed. |
| 21 | Supply and Fix GI column pipes 50 mm dia Heavy grade with heavy duty fittings like collarsetc complete all as specified and as directed. |
| 22 | Supply and Fix spiral wound PVC rope not less than 16 mm dia connected to both the submersible motor and bore well clamp on top complete all as specified and as directed. |
| 23 | Supply and Fix PVC insulated and PVC sheathed multi stranded copper conductor cable for submersible pump set, ISI marked, conforming to IS-864 of size 3 core 6 Sqmm, 1100 volts grade, including necessary water proof connection to submersible pump at cable lead complete all as specified and as directed. |
| 24 | Supply install, testing and commissioning multi stage submersible pump capable to deliver 150 to 360 LPM or more water at head of 128 to 30 Mtr (approx) lowered into 150 mm dia borewell and connected with 50 mm dia column pipe and 6 Sqmm copper conductor submersible cable having diffuser casing construction and bronze impellers dynamically balanced rotor and pump shaft with impeller with outlet size 50 mm and motor 7.5 HP suitable for operation on 3 phase 415 volts, disc suction strainer cable guard etc. complete all as specified and as directed. |
| 25 | Supply install, testing and commissioning multi stage submersible pump capable to deliver 150 to 360 LPM or more water at head of 196 to 46 Mtr (approx) lowered into 150 mm dia borewell and connected with 50 mm dia column pipe and 6 Sqmm copper conductor submersible cable having diffuser casing construction and bronze impellers dynamically balanced rotor and pump shaft with impeller with outlet size 50 mm and motor 12.5 HP suitable for operation on 3 phase 415 volts, disc suction strainer cable guard etc. complete all as specified and as directed. |
| 26 | Supply and Fix Star-delta starter 7.5 HP 3 phase, 415 vilts 50 Hz with single phase, Over load, under voltage and Dry run preventer, suitable contactors and relays with Volt meter and Ammeter, selector switch all pre wired and enclosed in a sheet metal enclosure with locking arrangements etc complete fixed in existing LT Panel/ Feeder box etc by means of suitable screws, Bolts and Nuts complete all as specified and as directed. |
| 27 | Supply and Fix Star-delta starter 12.5 HP 3 phase, 415 vilts 50 Hz with single phase, Over load, under voltage and Dry run preventer, suitable contactors and relays with Volt meter and Ammeter, selector switch all pre wired and enclosed in a sheet metal enclosure with locking arrangements etc complete fixed in LT Panel/ Feeder box etc by means of suitable screws, Bolts and Nuts complete all as specified and as directed. |
| 28 | Supplying, installation, testing and commissioning of gunmetal non- return valve of size 50 mm dia screwed both ends etc as required, complete all as specified and as directed. |
| 29 | Supply and Fix pressure gauge 0 to 10 Kg/Sqcm range with necessary siphon and 15mm dia stop valve including 15mm dia GI pipe not exceeding 0.25 Mtr in length on rising main including drilling tapping on GI/CI pipe line complete all as specified and as directed. |
| 30 | Supply and Fix, heavy duty PVC air release valves with single air outlet 15 mm dia bore and fixing up in GI water supply mains of 50/80/100 mm dia including all fittings and fixtures required at site complete all as specified and as directed. |
| 31 | Supply and Fix Gunmetal gate valve 50 mm with CI wheel of approved quality (screwed end), complete all as specified and as directed. |
| 32 | Supplying, laying, jointing and testing S&S centrifugally cast Ductile Iron double chamber class K-7 pressure pipes confirming to IS: 8329: 2000 with restrained joints (bolt less) for 150 mm dia nominal dia pipe, complete all as specified and as directed. |
| 33 | Supplying and Laying D.I. Specials of class K-12 suitable for push-on jointing as per IS : 9523 up to 600 mm dia, complete all as specified and as directed. |
| 34 | Supply and Fix push-on-joints to Centrifugal (Spun) Cast Iron pipes or Ductile Iron Pipes including testing of joints and the cost of rubber gasket, complete all as specified and as directed. |
| 35 | Supply and Fix , connecting and testing of of 150 mm dia CI sluice valve both ends flanged, with CI body and brass spindle with bolts and nuts, operating wheel etc., non rising type, ISI marked, class PN-1.6 including jointing material rubber gasket, complete all as specified and as directed |
| 36 | Supply and Fix, GI pipe medium grade 100 mm dia any length ISI marked including all new ISI marked fittings like bends, tees, sockets, reducers etc., including jointing, threadingworks required at site and breaking of wall/PCC flooring, pipe line supports etc for laying pipes and making good the disturbed surfaces and make leak proof joints etc complete all as specified and as directed. |
| 37 | Supply and Fix, GI pipe medium grade 50 mm dia any lenth ISI marked including all new ISI marked fittings like bends, tees, sockets, reducers etc., including jointing, threadingworks required at site and breaking of wall/PCC flooring, pipe line supports etc for laying pipes and making good the disturbed surfaces and make leak proof joints etc complete all as specified and as directed. |
| 38 | Excavating trenches of requiredof required width for pipes, cables, etc including excavation for sockets, depth up to 1.5 m, including getting out the excavated materials, returning the soil as required in layers not exceeding 20 cm in depth, including consolidated each deposited layers by ramming, watering etc., stacking serviceable materials for measurements and disposal of unserviceable material as directed, with in a lead of 50 m for all kinds of soil for pipes, cables etc not exceeding 80 mm dia.Complete all as specified and as directed. |
| 39 | Excavating trenches of required width for pipes, cables, etcincluding excavation for sockets, depth up to 1.5 m, including getting out the excavated materials, returning the soil as required in layers not exceeding 20 cm in depth, including consolidated each deposited layers by ramming, watering etc., stacking serviceable materials for measurements and disposal of unserviceable material as directed, with in a lead of 50 m for all kinds of soil for pipes, exceeding 80 mm dia but not exceeding 300 mm dia. Complete all as specified and as directed. |
| 40 | Material and Labour for constructing masonry Chamber 90x90x100 cm inside, in brick work in cement mortar 1:4 (1 cement : 4 coarse sand) for sluice valve, with C.I. surface box 100 mm top diameter, 160 mm bottom diameter and 180 mm deep (inside) with chained lid and RCC top slab 1:2:4 mix (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size ), i/c necessary excavation, foundation concrete 1:5:10 (1 cement : 5 fine sand : 10 graded stone aggregate 40 mm nominal size ) and inside plastering with cement mortar 1:3 (1 cement : 3 coarse sand) 12 mm thick, finished with a floating coat of neat cement complete as per standard design : With common burnt clay F.P.S.(non modular) bricks of class designation 7.5. Complete all as specified and as directed. |
| 41 | Design Fabricating supply and erectingconnecting and testing totally enclosed LT cubicle panel board3 Phase 4 wire system Out door typesingle / double door front openingtype, separate compartment for each control gear, cable alley, provision ofknock out type plates for various sizes of cables in and out , incoming and out going feeders duly marked on revited plates etc complete CPRI approved factory madefabricated out of3.15 mm thick CRCA sheet duly treatedthrough 7 tank pre treatment process andpaintedwith epoxy powder coated mat finish ofGREY structural shade colour, built in industrial type locking arrangement , and pre wired with PVC insulated multi stranded copper conductor for controls and monitors, |
| 42 | PVC sleeved aluminium strip for connecting MCCBs, Panel mounted on Angle iron frame of suitable size duly painted and embedded in PCC 1:3:645 CM below ground level and 30 Cm above ground level and consisting of following, complete all as specified and as directed :-Busbar Chamber: Electrically grade Bus bar aluminium of capacity equal to 1.5 times of rated incoming control switch gear including interconnection of all switch gears duly insulated with colour coded heat shrinkable sleeveand mounted on suitable size of \"F\" class insulators made of non hygroscopic, non combustible, track resistant high strength FRP insulatorsfor phases andneural set of 4 for RYB &N-01 set |
| 43 | Incoming:(a) MCCB 4 Pole, adjustable type, 63 Amp, 50Hz , 415V, 16 KA -01 No. (b) Multifunctional Meter to read V, A, Hz, Kwh, Kvah etc -01 No(c) Indicator LED Type for RYB set of 3 - 01 setOut Goings:(a) MCB TPN 40 Amps 230 Volts 50 Hz- 01 No (b) MCB SPN 32 Amps 230 Volts 50 Hz- 02 No (c) Provision of Spare compartment for fixing of Starters for submersible pumps of capacity up to 12.5 HP - 02 Nos |
| 44 | Note: (a) Panel manufacturer should have in house powder coating plant with minimum 8 tanks pre-treatment of MS sheet facilities, dust free spraypaint booth. (8 tanks pre-treatment process includes: degreasing / water rinsing/de-rusting/activation / phosphating /passivation).(b) Thickness of powder coating shall not be less than 80 microns and test certificate for powder coating shall be furnished along with LT panel.(c) In case of any deviation from approved drawing, the same shall be rejected and fresh LT panel shall be fabricated by the manufacturer. (d) All the electrical switchgear like MCCBs, MCBs and ACBs should be of same make. |
| 45 | (e) Quoted arte is deemed to be inclusive of disconnection of all electrical connections from old panel and refixing to the new panelif any by providing clable glands and lugs required at site and testing. |
| 46 | Material and Labour for Earthing with GI Earth plate 600mm x 600 mm x 6mm thick including accessories, and providing masonary enclosure with cover plate having locking arrangement and watering pipe of 2.7 mtr long etc with charcoal/coke and salt as required. Complete all as specified and as directed. |
| 47 | Supply and Laying 25 mm X 5 mm thick GI strip in 40 mm GI pipe from earth electrode including connection with GI Nut Bolt & spring washer including excavation and refilling as required, complete all as specified and as directed. |
| 48 | Supply, connecting and testing XLPE Insulated PVC bedded galvanized steel strip or wire armoured, electric power cable (heavy duty) 1100 Volts grade with stranded aluminium conductor of size 25 sq mm 3.5 core. confirming to IS-7098, Part-I/2011 with latest amendments laid in cable trenches /Duct /Wall /surfaces /Pipe including compression gland, lugs as required at site complete all as specified and as directed. |
| 49 | Laying of One number PVC insulated PVC sheathed XLPE Power cable 1.1 KV grade of size 25 Sqmm X 3.5 Core direct in ground including excavation, sand cushioning, protective covering and refilling the trench etc as required, complete all as specified and as directed. |
