AUGMENTATION OF WATER SUPPLY SYSTEM THROUGH BOREWELL AND REPLACEMENT OF OLD PIPELINES IN NASIRABAD MIL STN UNDER GE NASIRABAD

Amount

Excavating in trenches not exceeding 1.5 m wide and not exceeding 1.5 m in depth; for foundation, etc. or for shafts, wells, cesspits, manholes, pier holes, etc. or for cable laying or not exceeding 10 sqm on plan and not exceeding 1.5 m in depth and getting out in soft/ loose soil complete all as specified and as directed.

Returning, filling in, including spreading, levelling, watering and well ramming in layers not exceeding 25 cm in soft/ loose/ hard/ dense soil complete all as specified and as directed.

Removing excavated material (soils) not exceeding 50 m and depositing where directed at a level n exc. 1.5 m above the starting point

Supply & spreading in trenches dry river sand cushioning to underground cable in trenches including spreading, levelling hand punning down complete all as specified and directed Note:- Depth of sand cushioning will be measured after punning down and levelling the sand properly.

M & L for laying of bricks locally available sub class 'B' bricks, non-modular sizes as per IS 1077: 1992 for cable protection cover laid flat and dry in trenches over the cable perpendicular to the direction of cable all as directed.

Mobilisation of accessories/tools/plants/equipment as per IS 2800: 2019 for construction of borewell of 200 mm dia borehole by any of the methods mentioned in IS 2800: 2019 (cable tool, hand boring, direct circulation rotary, reverse circulation rotary, dual rotary) or any other methods and as decided by the Engineer-in-Charge in any kind of soil strata including hard stone/boulder with all minor accessories at site complete all as specified and directed. Note: The quoted rate shall be inclusive of shifting the accessories/tools/plants/equipment from one site to other for subsequent boring.

Drilling bore hole of 250 mm dia by any of the methods mentioned in IS 2800: 2019 (cable tool, hand boring, direct circulation rotary, reverse circulation rotary, dual rotary) or any other methods and as decided by the Engineer-in-Charge in any kind of soil strata including hard stone/boulder upto 60 metre depth below ground level, including compound/ powder like valmite, bentonite solution, local silty clay etc. to be required as per the site condition including collecting samples from different strata, preparing and submitting strata chart/ bore log all complete all as specified and directed.

Drilling bore hole of 200 mm dia by any of the methods mentioned in IS 2800: 2019 (cable tool, hand boring, direct circulation rotary, reverse circulation rotary, dual rotary) or any other methods and as decided by the Engineer-in-Charge in any kind of soil strata including hard stone/boulder upto 120 metre depth and beyond 60 m depth below ground level, including compound/ powder like valmite, bentonite solution, local silty clay etc. to be required as per the site condition including collecting samples from different strata, preparing and submitting strata chart/ bore log all complete all as specified and directed.

Drilling bore hole of 200 mm dia by any of the methods mentioned in IS 2800: 2019 (cable tool, hand boring, direct circulation rotary, reverse circulation rotary, dual rotary) or any other methods and as decided by the Engineer-in-Charge in any kind of soil strata including hard stone/boulder upto 180 metre depth and beyond 120 m depth below ground level, including compound/ powder like valmite, bentonite solution, local silty clay etc. to be required as per the site condition including collecting samples from different strata, preparing and submitting strata chart/ bore log all complete all as specified and directed.

Resistivity variation studies in bore hole drilled by electric logging of pilot bores by expert of Geology division to know the potential and temperature probes of drinking water by approved agency duly collaborated with strata chart/bore log complete all as specified and as directed.

Supplying, assembling, jointing and lowering steel casing pipe for water wells, plain ended, 200 mm nominal bore of pipe, 5.4 mm wall thickness, ERW (Electric Resistance Welded) type, Fe 450 grade of steel, externally coated with bituminous solution conforming to IS-4270-2001 and fixing in position in different depth as directed, butt welded complete all as specified and as directed.

Development of tube well in accordance with IS 2800: 2019 and IS:11189 with compressed air method (open well method), to establish maximum rate of usable water yield without sand content (beyond permissible limit), with required capacity air compressor, running the compressor for required time till well is fully developed complete all as specified and as directed.

Determining specific capacity and efficiency and carrying out yield test as per IS 2800: 2019 using test pump and determining the yield capacity of bore well, the rate of pumping without lowering the water level below the top boundary of the aquifer, the top of the perforations, the recommended rate of pumping complete all as specified and as directed.

Disinfection of bore well as per IS 2800: 2019 using 200 milligrams of powdered chlorine compound per litre of water present in the well and left in the well for at least 8-12 hours to ensure elimination of any bacteria complete all as specified and as directed.

Surveying of area by hydrologist for deciding proper location of 8 Nos of borewell for suitable yield capacity and submission of reports with all data complete all as specified and as directed.

Supplying & laying in trenches 50 mm nominal bore, medium grade, galvanised coated steel tube conforming to IS 1239 (Part-1): 2004 including all fittings conforming to IS 1239 (Part-2): 2011 complete all as specified and as directed.

Supplying, assembling, jointing, lowering and testing column pipe, produced from unplasticized polyvinyl chloride, socket or collar type, 50 mm nominal diameter (DN), wall thickness 5.30 mm minimum, safe allowable hydrostatic pressure 27.00 Kg per sqcm and fixing in position in different depth including EPDM rubber ring as directed complete all as specified and as directed.

S & F cast iron top adaptor with flange, cast iron bottom adaptor, uPVC Super Heavy Small Pieces, stainless steel flange and 19 mm stainless-steel rod, suitable for uPVC column pipe complete all as specified and as directed.

Supplying, installing, lowering, testing & commissioning of energy efficient, electric driven, multistage submersible pump set complete with three phase electric motor of capacity 3.7 kW, 415 V, 2820 rpm as per IS 8034, capable of delivering at 150 metre head with discharge rate of 1.5 litre per second, made of stainless steel body and impeller, cast iron diffuser and discharge casing and including mild steel iron hook – 2 Nos welded at the top of the motor suitable to tie with SWR rope for anchoring including one No non return complete all as specified and directed.

S & F submersible cable flat PVC insulation of type C and having PVC sheath of type ST2, flexible copper conductor, FR-LSH, 3 core of size 6 sqmm complete all as specified and as directed.

Supply and lowering polyamide(nylon) fibre ropes, 3-Strand Hawser-Laid Rope (Type A), nominal diameter 20 mm, breaking strength 81 kN as per IS 4572: 2014 complete all as specified and as directed.

Supply, installation, commissioning and testing factory made, CPRI approved, outdoor type LT panel board of adequate size, made of mild steel sheet of 3.15 mm thick, powder coated, dust & vermin proof, front and rear openable, double doors, compartmentalized, general construction confirming to IS: 8623 (Part 1): 1993, locking arrangements, suitable for 3 phase 4 wire 415 V, 50 Hz with 100 Amps rated copper bus bar, including mounting on angle iron frame made using angle iron 50 mm X 50 mm X 6 mm complete all as specified and as directed and shall be comprising the followings: - Incoming: (a) MCCB rated current(In): 100 A, Icu: 36 kA, Ics: 100% of Icu, Uimp: 8 kV, Ui: 690 V, IP40, adjustable thermal (80% to 100%) and adjustable magnetic setting, four pole: -1 No (b) Starter DOL, 415 V, three phase, 15 Amp: -1 No (c) MCB, triple pole, 10 kA, D-type for fixed type capacitor, rated current 32 A: -1 No (d) Capacitor fixed type heavy duty 5.0 kVAR, MPP type connected through and including contactor 3 pole 415 V capacitor duty: - 1 Set (e) LED Indication lamp (RYB): 3 Nos (f) Intelligent panel metre flush mounting 96 mm X 96 mm with class -I accuracy, front panel programming with separate display of fundamental and total harmonic valves for current and voltage: - 1 No (Note: The rate quoted by tenderer also includes to fix the legs of the panel box in cement concrete M15(Nominal mix) using 20 mm nominal size graded crushed stone aggregate 30 cm below GL and the box will be kept nearly 45 cm above GL including earthwork and allied services complete. The legs of the box will be of 50 mm X 50 mm X 6 mm of length 750 mm.)

Supply, laying, jointing, testing and commissioning cross-linked polyethylene (XLPE) insulated cable for working voltages of 1100 V, PVC sheathed, armoured, 4 core, nominal cross sectional area of main conductor 25 sqmm, stranded aluminium conductor, ISI marked as per IS 7098(Part-I): 1988 including cable glands, lugs etc. to suit the cable size and to be laid in trenches, fixed along pole, under floors, through GI pipe laid under floors/roads, through concealed GI pipe along wall etc. complete all as specified and as directed.

Supplying & laying in trenches, in road cutting and along pole 50 mm nominal bore, light grade, galvanised coated steel tube conforming to IS 1239 (Part-1): 2004 including all fittings conforming to IS 1239 (Part-2): 2011 complete all as specified and as directed.

M & L for earthing complete with galvanised steel plate earth electrode 600 mm X 600 mm X 6 mm thick, buried directly in ground (earth pit not less than 2.25 metres deep below ground level) with top edge of the plate not less than 1.5 metres below normal ground level, connected to earthing lead of 4.0 mm dia galvanised mild steel wire by means of bolts, nuts, check nuts and washers of galvanised iron from earth plate to test point upto 7.5 metre including all as shown in electrical plate No. 3 of SSR Part I (2009) including necessary concrete chamber in cement concrete M15 (Nominal Mix) using 20 mm nominal size coarse aggregate, precast RCC cover slab in cement concrete M15 (Nominal mix) using 20 mm nominal size coarse aggregate of size 40 cm X 40 cm X 5 cm reinforced with 8 mm dia TMT bars @ 150 mm c/c both ways with one handle for lifting made out of 8 mm dia bar, GI funnel, GI wire mesh filter, 20 mm dia GI pipe medium grade for watering, 20 mm dia GI pipe medium grade for protection of earthing lead, charcoal or coke and salt in alternate layers including necessary excavation and earth work in any type of soil/ strata and testing complete all as specified and as directed by the Engineer-in-charge.

Taking up 150 mm nominal size/ bore cast iron or galvanised iron or ductile iron water mains (including all fittings), with rubber gasket joints (push on joints) for spigot/socket end or flanged joints with flanged end joints including disconnecting pipes and fittings including cleaning for refixing or removal to store or taken on schedule of credit complete all as specified.

Supplying, laying, connecting, jointing and testing in trenches 150 mm nominal dia ductile iron pressure pipe for water mains, centrifugally cast, spigot and socket ends (for push on joints), class K9 in any length with external protection of Metallic zinc with finishing layer of bituminous paint and internal linings of Portland cement (with or without additives) mortar with seal coat, all as per IS 8329: 2000 and including materials and jointing with rubber gasket for WA type of application and hardness class 50 for bulb and hardness class 80 for heel all as per IS 5382: 2018 and IS 12820: 2004 complete all as specified and as directed.

Taking up 200 mm nominal size/ bore cast iron or galvanised iron or ductile iron water mains (including all fittings), with rubber gasket joints (push on joints) for spigot/socket end or flanged joints with flanged end joints including disconnecting pipes and fittings including cleaning for refixing or removal to store or taken on schedule of credit complete all as specified.

Supplying, laying, connecting, jointing and testing in trenches 200 mm nominal dia ductile iron pressure pipe for water mains, centrifugally cast, spigot and socket ends (for push on joints), class K9 in any length with external protection of Metallic zinc with finishing layer of bituminous paint and internal linings of Portland cement (with or without additives) mortar with seal coat, all as per IS 8329: 2000 and including materials and jointing with rubber gasket for WA type of application and hardness class 50 for bulb and hardness class 80 for heel all as per IS 5382: 2018 and IS 12820: 2004 complete all as specified and as directed.

Taking up 250 mm nominal size/ bore cast iron or galvanised iron or ductile iron water mains (including all fittings), with rubber gasket joints (push on joints) for spigot/socket end or flanged joints with flanged end joints including disconnecting pipes and fittings including cleaning for refixing or removal to store or taken on schedule of credit complete all as specified.

Supplying, laying, connecting, jointing and testing in trenches 250 mm nominal dia ductile iron pressure pipe for water mains, centrifugally cast, spigot and socket ends (for push on joints), class K9 in any length with external protection of Metallic zinc with finishing layer of bituminous paint and internal linings of Portland cement (with or without additives) mortar with seal coat, all as per IS 8329: 2000 and including materials and jointing with rubber gasket for WA type of application and hardness class 50 for bulb and hardness class 80 for heel all as per IS 5382: 2018 and IS 12820: 2004 complete all as specified and as directed.

Taking up 300 mm nominal size/ bore cast iron or galvanised iron or ductile iron water mains (including all fittings), with rubber gasket joints (push on joints) for spigot/socket end or flanged joints with flanged end joints including disconnecting pipes and fittings including cleaning for refixing or removal to store or taken on schedule of credit complete all as specified.

Supplying, laying, connecting, jointing and testing in trenches 300 mm nominal dia ductile iron pressure pipe for water mains, centrifugally cast, spigot and socket ends (for push on joints), class K9 in any length with external protection of Metallic zinc with finishing layer of bituminous paint and internal linings of Portland cement (with or without additives) mortar with seal coat, all as per IS 8329: 2000 and including materials and jointing with rubber gasket for WA type of application and hardness class 50 for bulb and hardness class 80 for heel all as per IS 5382: 2018 and IS 12820: 2004 complete all as specified and as directed.

Supplying, installing, testing and commissioning chemical dosing system comprising plunger type chemical dosing pump having discharge pressure of 10 Kg/〖cm〗^2 and flow rate of 25 Litres/hour with accuracy of ±1%, made of PVC or PP materials coupled with three phase electric motor of capacity 0.5 HP, 1440 rpm, 415 V, including preparation cum storage tank with lib, level gauge water of capacity 150 litres, made of FRP including agitator with stainless steel sweep blade duly FRP coated coupled with single motor using combined gear & motor assembly, designed to prevents back flow and siphoning, self-priming and continuous dosing, adjustable output from 5% to 100% in 2.5% increments including mounting complete unit on structure made of hot rolled low tensile structural steel of grade E165 as per IS 15911: 2010 and painted with anti-corrosive paint complete all as specified and as directed.

Carrying out testing of water sample of untreated water for all parameters mentioned in Table 1 to Table 6 of IS 10500: 2012 from any government approved Lab or Engineering College as approved by the GE complete all as specified and as directed.

Supplying, laying, connecting, jointing and testing in trenches ductile iron fittings (special castings) (class K12 as per IS 9523: 2000) for ductile iron pressure pipe for water mains upto 300 mm nominal dia (spigot and socket and flange ends (for push on joints and flanged joints) with external coatings of Metallic zinc with finishing layer of bituminous paint and internal linings of Portland cement (with or without additives) mortar with seal coat, all as per IS 9523: 2000 and including materials and jointing with rubber gasket for WA type of application and hardness class 50 for bulb and hardness class 80 for heel all as per IS 5382: 2018 and IS 12820: 2004 for push on joints and rubber gasket as per IS 638: 1979 for flanged joints complete all as specified and as directed.

Taking down sluice valve of nominal size of 300 mm and M & L replacing of nuts, bolts, gasket, gland packing etc. including greasing and including refixing with new nuts, bolts, packing sheets etc. at same or other locations complete all as specified and as directed.

Taking down sluice valve of nominal size of 250 mm and M & L replacing of nuts, bolts, gasket, gland packing etc. including greasing and including refixing with new nuts, bolts, packing sheets etc. at same or other locations complete all as specified and as directed.

Taking down sluice valve of nominal size of 200 mm and M & L replacing of nuts, bolts, gasket, gland packing etc. including greasing and including refixing with new nuts, bolts, packing sheets etc. at same or other locations complete all as specified and as directed.

Taking down sluice valve of nominal size of 150 mm and M & L replacing of nuts, bolts, gasket, gland packing etc. including greasing and including refixing with new nuts, bolts, packing sheets etc. at same or other locations complete all as specified and as directed.

M & L for non-rising stem type sluice valves having double flanged for connections of nominal pressure (PN 1.6) as per IS 14846: 2000 of preferred materials, nominal size 300 mm including nuts, bolts, packing sheets etc. complete all as specified and as directed.

M & L for non-rising stem type sluice valves having double flanged for connections of nominal pressure (PN 1.6) as per IS 14846: 2000 of preferred materials, nominal size 250 mm including nuts, bolts, packing sheets etc. complete all as specified and as directed.

M & L for non-rising stem type sluice valves having double flanged for connections of nominal pressure (PN 1.6) as per IS 14846: 2000 of preferred materials, nominal size 200 mm including nuts, bolts, packing sheets etc. complete all as specified and as directed.

M & L for non-rising stem type sluice valves having double flanged for connections of nominal pressure (PN 1.6) as per IS 14846: 2000 of preferred materials, nominal size 150 mm including nuts, bolts, packing sheets etc. complete all as specified and as directed.

Taking down existing sluice valve or nonreturn valve of nominal size of 300 mm and removing to MES store yard or taken on schedule of credit complete all as specified and as directed.

Taking down existing sluice valve or nonreturn valve of nominal size of 250 mm and removing to MES store yard or taken on schedule of credit complete all as specified and as directed.

Taking down existing sluice valve or nonreturn valve of nominal size of 200 mm and removing to MES store yard or taken on schedule of credit complete all as specified and as directed.

Taking down existing sluice valve or nonreturn valve of nominal size of 150 mm and removing to MES store yard or taken on schedule of credit complete all as specified and as directed.

M & L for construction of new valve pit/chamber of size 1050 mm (Length) X 750 mm (Breadth) X 1000 mm (depth) including necessary earth work in any type of soil, PCC foundation M7.5(Nominal Mix) using 40 mm nominal size graded crushed stone aggregate as in base concrete, brick work with sub class 'B' bricks, non-modular sizes as per IS 1077: 1992, straight or curved on plan exceeding 6 m mean radius built in cement mortar 1:6, cement plaster 20 mm thick internally in two coats of (15 mm and 5 mm) in cement mortar 1:4, 3 mm thick mild steel sheet of any grade and designation as per IS 513: 2008 and IS 10748: 2004 welded with angle iron (40 mm X 40 mm X 6 mm) frame of structural steel, frame welded with angle iron (50 mm X 50 mm X 6 mm) frame of structural steel, welded to flat iron of size 150 mm X 50 mm X 6 mm of structural steel, fixed with bolt of 16 mm dia anchored with plate of size 100 mm X 100 mm X 3 mm of structural steel, bolt and anchored plate embedded in 250 mm thick PCC coping in M15(Nominal Mix) using 20 mm nominal size graded crushed stone aggregate, mild steel handle, grade E165 as per IS 15911: 2010 for structural steel with necessary, welding, riveting, bolting including painting exposed steel surfaces with two coats of bituminous paint and embedded surfaces of steel with two coats of tar, finishing exposed faces of concrete surfaces and plaster surfaces with three coats of white wash and all as per drawing No. CEBZ/TD/43/2011 Sheet No 1/1 of HQ CE Bhopal Zone complete all as specified and as directed.

M & L for construction of new valve pit/chamber of size 1350 mm (Length) X 1000 mm (Breadth) X 1200 mm (depth) including necessary earth work in any type of soil, PCC foundation M7.5(Nominal Mix) using 40 mm nominal size graded crushed stone aggregate as in base concrete, brick work with sub class 'B' bricks, non-modular sizes as per IS 1077: 1992, straight or curved on plan exceeding 6 m mean radius built in cement mortar 1:6, cement plaster 20 mm thick internally in two coats of (15 mm and 5 mm) in cement mortar 1:4, 3 mm thick mild steel sheet of any grade and designation as per IS 513: 2008 and IS 10748: 2004 welded with angle iron (40 mm X 40 mm X 6 mm) frame of structural steel, frame welded with angle iron (50 mm X 50 mm X 6 mm) frame of structural steel, welded to flat iron of size 150 mm X 50 mm X 6 mm of structural steel, fixed with bolt of 16 mm dia anchored with plate of size 100 mm X 100 mm X 3 mm of structural steel, bolt and anchored plate embedded in 250 mm thick PCC coping in M15(Nominal Mix) using 20 mm nominal size graded crushed stone aggregate, mild steel handle, grade E165 as per IS 15911: 2010 for structural steel with necessary, welding, riveting, bolting including painting exposed steel surfaces with two coats of bituminous paint and embedded surfaces of steel with two coats of tar, finishing exposed faces of concrete surfaces and plaster surfaces with three coats of white wash and all as per drawing No. CEBZ/TD/43/2011 Sheet No 1/1 of HQ CE Bhopal Zone complete all as specified and as directed.

Laying, connecting, jointing and testing in trenches any type of fittings for ductile iron pressure pipe for water mains upto 500 mm nominal dia (spigot and socket and flange ends (for push on joints and flanged joints) complete all as specified and as directed.

M/S MAKHIJA TRADERS

Raja enterprises