Tender For Nit23 Summer Contingency Work In Jjy Anwalheda - 1 Part-A Provisions of Pipe line 2 Providing, lowering, laying and jointing in trenches, standard lengths HDPEISI marked Pipes as per IS-4984: 1995 (amended up to date)with necessary jointing material like mechanical connectors, i.e. thread/ insert joint/ quick release coupler joint/ compression fitting joint or flanged joint and specials jointing pipe byelectro fusion welding method, including all taxes , transportation and freight charges, inspection charges, loading/ unloading charges, stacking of pipes, including cost of labour and material, specials (Tee, bend etc.), satisfactory hydraulic testing, disinfection, commissioning etc. complete as per technical specifications and direction of Engineer-in-charge of following class and diameter. (excluding earth work) .Note : Providing and fixing of all requisite specials as per drawing, design and layout are inclusive in RM measurement of the item and shall not be paid separately.Supply may be in coil or straight length in 6 M/12 M. 3 HDPE PE-80PN-6 4 90 mm dia 5 Providing, lowering, aligning, fixing in position in pipe line at work site, DI D/F Resilient seated (soft seated) Sluice Valves (Gate Valves) , Vacuum tight(bubble tight), straight and pocket less body passage of approved make of following class & dia complete confirfing to BS-EN-1171/ AWWA C-509 and of following specifications: Body & bonnet of Ductile cast iron of grade GGG40/GGG50 as per DIN 1693 or GR SG-400/12 as per IS 1865 or equivalent grade as per IS :3896-part2-1985 and subsequent revisions, Wedge of same material as body & shall vulcanisedrubber lined with EPDM (food grade quality) and seals of NBR Face to face dimensions as per BS 5163-89/ IS 14846/2000 (amended up to date) /Din 3202 F4, Stem/ spindle of SS (AISI 316 or equivalent) Electrostatic epoxy powder(EP-P)/ Fusion bond epoxy ( Non-Toxic- suitable for drinking water) coated with minimum thickness of 250 microns inside and outside, Drilled as per IS 1538. Nut-Bolt confirming to IS:1363 and IS: 1367(Galvanised steel) Insersion rubber of black EPDM 6mm thick. Suitablesupport structure as per directions of EIC, Sluice valves including all jointing & jointing material, labour, testing and commissioning along with pipe line as per Technical Specifications and as per direction of Engineer-in-charge. Note: Rates are exclusive of tail piece/ dismantling joints and earth work. 6 Manually Operated Resilient Seated Sluice Valves of Class PN 1.0/1.6 7 100mm 8 Providing, lowering, aligning, fixing in position in pipe line, DI D/F resilient seated (soft seated) Swing type Non Return Valve of approved make of following Pressure rating & dia complete, generally confirming to IS: 5312 (part -1)/ 2004 (amendedup to date) and of following specifications: Body, Bonnet & disc of Ductile cast iron of grade GGG40/GGG50 as per DIN 1693 or GR SG-400/12 as per IS 1865 or equivalent grade as per IS :3896-part2-1985 and subsequent revisions,Face to face dimensions as per IS 5312 (part -1):2004Drilled as per IS:1538. Electrostatic Epoxy Powder(EP-P) / Fusion Bonded Epoxy (Non-Toxic & suitable for drinking water) coated with minimum thickness of 250 micron applied on body, cover and disc inside and outside . Disc seal ring of EPDM/ Neoprene (food grade quality) and disc seal retaining ring of SS/CS.Shaft of SS- AISI- 410, Hinge SS AISI 316/410 ,Bonnet Gasket EPDM ,Bush- Brasswith EPDM/NBR O ring seal Nut-Bolt confirming to IS:1363 and IS: 1367 (galvanised steel)Insersion rubber of black EPDM 6mm thick. Suitablesupport structure as per directions of EIC including jointing & jointing material, labour, testing and commissioning along with pipeline as per Technical Specification & as per direction of Engineer-in-charge. Note: Rates are exclusive of tail piece/ dismantling joints and earth work. 9 Class PN 1.0/1.6 10 100 mm dia 11 Providing and fixing of flanged/ plain ended MS Specials made from MS sheet strips of relevant IS specification of approved thickness by welding,lowering,laying,aligning,fixinginpositionatalllevel/ depths in trenches complete includingall taxes, material,labour, inside lining, outside coating, testingandcommissioning alongwithpipelineaspertechnicalspecifications anddirection of Engineer-in-charge. 12 MS pipespecialsup to600mmdia (withminimum5mmthickness sheet) 13 Earth work in excavation by mechanical means (Hydraulic Excavator )/ manual means in trenches of required width and gradient for laying and jointing of pipe line including excavation for sockets, and dressing of sides, ramming of bottoms, depth up to 1.5 Mtr. including taking out the excavated soil, and then returning the soil as required in layers not exceeding 20cm in depth including consolidating each deposited layer by ramming, watering etc. and disposal of surplus excavated soil as directed within a lead of 50 Mtr. including required all safety provisions etc.: 14 All Kind of Soil 15 Earth work in excavation by mechanical means (Hydraulic Excavator )/ manual means in trenches of required width and gradient for laying and jointing of pipe line including excavation for sockets, and dressing of sides, ramming of bottoms, depth up to 1.5 Mtr. including taking out the excavated soil, and then returning the soil as required in layers not exceeding 20cm in depth including consolidating each deposited layer by ramming, watering etc. and stacking serviceable material for measurements and disposal of unserviceable material as directed, with in a lead of 50 Mtr. including all safety provisions required. 16 Ordinary Rock 17 In Hard Rock ( Blasting prohibited) 18 Dismantling of flexible pavement for pipe line line and chambers by mechanical means using pneumatic tools, breaking to pieces not exceeding 0.02 cum in volume and stock piling at designated locations and disposal of dismantled materials up to a lead of 1000 meters. Measurement for dismantled trench to be madeas per standard trench width specified in tender document and no extra payment shall be made be made for trench width more than specified, re-handling of material/earth to complete the tasks per technical specification and scope of work. 19 Bituminous courses 20 Granular courses 21 Dismantling of cement concrete pavement for pipe lineand chambers by mechanical means using pneumatic tools, cutting the peripheral edge by CC cutter, breaking to pieces not exceeding 0.02 cum in volume and stock piling at designated locations and disposal of dismantled materials up to a lead of 1000 meters. Measurement for dismantled trench to be madeas per standard trench width specified in tender document and no extra payment shallbe made for trench width more than specified, re-handling of material/earth to complete the tasks as per technical specification and scope of work. 22 Providing and laying in position cement concrete M10 grade nominal mix 1:3:6 (1 Cement : 3coarse sand : 6 graded stone aggregate 40 mm nominal size) in base course complete including all material, labour, machinery, lighting, guarding for road restoration work in trenches of pipe line and chamber work. Measurement for CC work to be madeas per standard trench width specified in tender document and no extra payment shall be made be made for trench width more than specified,complete work as per technical specification and scope of work. 23 Providing and laying in position cement concrete in specified grade over prepared base course complete including finishing, curing, all material, labour, machinery, lighting, guarding for road restoration work in trenches of pipe line and chamber work. Measurement for CC work to be madeas per standard trench width specified in tender document and no extra payment shallbe made for trench width more than specified,complete work as per technical specification and scope of work. 24 M20 grade Nominal Mix1: 1.5: 3 (1 cement : 1.5 coarse sand : 3 graded stone aggregate 20mm nominal size). 25 Part B Provision of supply and intallation pumping machinery 26 Supply & Installation of 3 phase ISI marked submersible motor pump set ofthree star or better rating of BEEand as per IS: 8034-2018 (pump) and IS 9283-2013 (motor) or as amended up to date of approved make of following duty condition with required accessories including making connection suitable for tube well/DCB. The job includes lowering of motor pump, installation of complete fitting & accessories, jointing of electrical cables up to switch board, testing of submersible pump set and interconnection up to water mains, complete in all respect. 27 9.3 KW (12.5 HP) & head above 120 mtr.. (1.67 LPS/ 160.0 Mtr.) 03 No. Pump sets. 28 Supply & Fixing of electric controls feeder pannel comprising of suitable rating MCCB, fully automatic Star/Delta starter, overload relay, ampere meter with CTs, Volt meter, phase preventor, suitable starting capacitors, phase indicators, lighting arrangment etc complete suitable for three phase pump set. The pannel should have space for Energy meter (Supplied by DISCOM). All these equipments shall be housed by pannel box made out from 18 gauge MS sheet with powder coating. Pannel should be of minimum size 90X60X450mm with stand (made of angle iron of size 35X35X5mm) duly bolted/screwed with enclosure box having four legs, each leg lenght 18 and double door including inbuilt locking system. The legs should be embeded in M15 cement concrete platform. The size of CC plateform should be equal or bigger than the base size of pannel having height of atleast 200mm from ground level. The pannel should have opening of suitable size infront of space for energy meter with glass for meter reading. The operation of pannel should be suitable for on 440 Volts AC supply. 29 Above 10 HP and up to 15 HP 30 Supply & Fixing of ISI marked three core PVC flat submersible cable as per IS:694:1990 or ammended upto date and conductor as per class 5 of IS:8130:1980 including making connections etc. 31 3 core 4.0 Sq.mm 32 Supply & Fixing XLPE insulated/PVC sheathed cable of 1.1 KV grade with aluminium condutor armoured of IS:7098-I/1554-1 approved make in ground as per IS:1255 including excavtion of 30cmx75cm size trench, 25cm thick under layer of sand, second class bricks covering, refelling earth, compaction of earth, making necessary connection, testing etc as required of size. 33 10 Sq.mm,4 core 34 Providing & Lowering in tube well ISI marked GI Pipe medium duty (“B class), Steel tube as per IS:1239 or amended up to date and zinc coating as per IS 4736, threaded and double flanged (welded) on both ends and two number25x3mm MS flat welded on both ends between pipe & flange, rubber washer & nut bolts etc. complete in all respect. 35 50 mm dia 36 Supply & Fixing M S clamp set of 50x6 mm flat from iron with nuts and bolts etc for holding the riser pipe assembly of submersible pump set. 37 Supplying & Installing 100mm dia mtr. Sealed diaphragm burdentypepressuregaugealongwithall jointing materials Range 0 to 10 kg/cm2 including all jointing material as per specification with safety cover. 38 Providing and Fixing of double flanged, CI body, ISI marked NRV of approved make of following sizes. 39 65 mm 40 Part-C Horizontal boring in openwell and repairing of pump house 41 Labour charges for horizontal boring 100 mm dia in open well in rocky strata with all types of rock cutting & drilling tools etc. including all T&P required for job including dewatering arrangement. 42 Random Rubble stone masonry for with hard stone in foundation and plinth in Cement Sand mortar above 30 CMthick wall in: 43 Cement Mortar 1:6 ( 1-Cement : 6-Sand). 44 Plaster on new surface on walls in cement sand mortar 1:4 including racking of joints etc. complete fine finish : 45 20mm thick . 46 Repairs to plaster of thickness 12mm to 20mm in patches of area 2.5 sq. metres and under including cutting the patch in proper shape, raking out joints and preparing and plasteringthe surface of the walls complete including disposal of rubbish to the dumping ground within 50 m lead With cement mortar1 :4 ( 1 cement : 4 coarse sand) 47 Patch repair to cement concrete floor including digging out old floor in regular shape and removal of rubbish curing etc.complete in all respects. 48 Dismantling old plaster or skirting, raking out joints and cleaning the surface for plaster including disposal of rubbish to the dumping ground within 50 meter lead. 49 Structural steel work riveted, bolted or welded in built up sections, trusses and framed work, including cutting, hoisting (height upto 10 m) , fixing in position and applying a primingcoat of approved steel primer all complete: 50 Stone slab roofing on ground floor with fine grained stone slab from approved quarry including filling of joints ofparapet and slab on both sides in cement sand mortar 1:4, with ceiling pointing in cement sand mortar 1 : 3 complete as per specification and instruction of Engineer In Charge 51 Distempering with dry distemper of approved brand and shade (two or more coats) and of required shade on new work, over and including, priming coat of whiting to give an even shade including all scaffolding. 52 Finishing wall with water proofing cement paint of approved brand and manufacture and or required shade to give an even shade including all scaffolding: 53 New work (Two or more coats applied @ 3.84 kg/10 sqm).
