Sales : +91-777 804 8217
| Sr No | Corrigendum Date | Corrigendum | Type | New Submission Date |
|---|---|---|---|---|
| 1 | 17-12-2025 | BOQ Revised | BOQ | 02-01-2026 |
| Sl. No. | Item Description |
| 1 | Excavating in trenches not exceeding 1.5m wide and not exceeding 1.5m in depth for laying of pipe line, foundation etc, and getting out in soft /loose soil complete all as specified and directed. |
| 2 | Returning filling in including spreading, leveling Watering and well ramming in layers not exceeding 25 cm complete all as specified and directed.. |
| 3 | Removing excavated surplus soil to a distance not exceeding 50 m and depositing where directed at a level not exceeding 1.5 m above the starting point complete all as specified and directed. |
| 4 | Material& Labour for providing cement concrete in foundations, filling and mass concrete of typeB1, 1:2:4 using 20 mm gradedaggregatecomplete for anchoring of pipe line complete all as specified and directed. |
| 5 | Material& Labourin repairs Pre-cast PCC 1:3:6 type C1 (using 20 mm graded stone agg) cement concrete block masonry with solid blocks exc. 10cm in width and set in cement mortar 1:6 including demolition of old brick work / stone masonry/PCC block built in cement mortar of any description complete all as specified and as directed. |
| 6 | Material and labour for Cement concrete 1:4:8, typeD2 using 40mm graded stone aggregate asin foundations, filling and mass concretecomplete all as specified and directed. |
| 7 | Supply & Fixing in repairs Mild Steel Framed brackets of angles or tees with web and flanges cut to shape, drilled and countersunk for screw, including bending and welding angles, as necessary, gusset plates, riveting, etc.. n exc 10 kg each brackets, conforming to Fe.290.Gde-E-165 including painting with two coats of synthetic enamel paint over a coat of redoxide primer by sparying complete for valve chambers and any description complete all as specified and directed. |
| 8 | Supply & Fixing in repairs Mild Steel Framed work such as grills, gratings, etc.. with ends of bars shouldered and/or riveted, or forged into spikes; framed guard bars; barred iron doors; ladders; framed balusters; walk ways; railings; framework of water tanks and similar work conforming to Fe.290.Gde-E-165 for fabrication of ladder in OHT of E&ITI and to be placed in 4th stage by using necessary scaffolding complete all as specified and directed. |
| 9 | Supply & Fixing screw bolts (machine made) made up of Mild steel with GI coating hexagonal or square heads at one end and screwed the other, or screwed both ends, each screwed end to be fitted with two washers and one hexagonal/square nut, exc 5cm but n exc 10cm long & neck dia of 5 to 10 mm complete all as specified and directed. |
| 10 | Supply & Fixing screw bolts (machine made) made up of Mild steel with GI coating hexagonal or square heads at one end and screwed the other, or screwed both ends, each screwed end to be fitted with two washers and one hexagonal/square nut, exc 5cm but n exc 10cm long & neck dia of 11 to 15 mm |
| 11 | Supply & Fixing screw bolts (machine made) made up of Mild steel with GI coating hexagonal or square heads at one end and screwed the other, or screwed both ends, each screwed end to be fitted with two washers and one hexagonal/square nut, exc 5cm but n exc 10cm long & neck dia of 16 to 20 mm complete all as specified and directed. |
| 12 | Material& Labourfor rendering 15mm thick in cement mortar (1:4) on brick or concrete surfaces of wall and finishing the surface even and smooth without using extra cement complete all specified and directed. |
| 13 | Material& Labour preparation of newly plastered surfaces of wall and applying three coats of white washing on wall surfaces complete all as specified and directed. |
| 14 | Material& Labour Providing two coats of synthetic enamel paint over a coat of red oxide primer on steel surfaces over 10 cm width or girth including preparation of new steel surfacesof any description complete all as specified and directed. |
| 15 | Taking up asbestos cement pressure pipes, any class, (including all fittings), by disconnecting pipes and fittings complete of size 100 mm bore complete all as specified and directed. |
| 16 | Taking up asbestos cement pressure pipes, any class, (including all fittings), by disconnecting pipes and fittings complete of size 150 mm bore complete all as specified and directed. |
| 17 | Taking up asbestos cement pressure pipes, any class, (including all fittings), by disconnecting pipes and fittings complete of size 200 mm bore complete all as specified and directed. |
| 18 | Taking up cast iron water mains (including all fittings), with spigot and socket ends and lead joints including burning out joints and recovering lead of size 100 mm bore complete all as specified and directed. |
| 19 | Taking up cast iron water mains (including all fittings), with spigot and socket ends and lead joints including burning out joints and recovering lead of size 150 mm bore complete all as specified and directed. |
| 20 | Taking up cast iron water mains (including all fittings), with spigot and socket ends and lead joints including burning out joints and recovering lead of size 200 mm bore complete all as specified and directed. |
| 21 | Taking up cast iron water mains (including all fittings), with spigot and socket ends and lead joints including burning out joints and recovering lead of size 300 mm bore complete all as specified and directed. |
| 22 | Supply and laying Pipe ductile Iron , Spigot and socket end, Class “K-7” ,100 mm (4”) dia incl fittings complete all as specified and directed. |
| 23 | Supply and layingPipe ductile Iron , Spigot and socket end, Class “K-7” ,150 mm (6”) dia incl fittings complete all as specified and directed. |
| 24 | Supply and layingPipe ductile Iron , Spigot and socket end, Class “K-7” ,200 mm (8”) dia incl fittings complete all as specified and directed. |
| 25 | Supply and laying Pipe ductile Iron , Spigot and socket end, Class “K-7”,300 mm (12”) dia incl fittings complete all as specified and directed. |
| 26 | Supply & Fixingin replacementSluice Valves, , Cast Iron body with monolethic cast single piece Bronze/Stainless Steel spindle and check nuts, flanged of class 1.6 PN , as per IS-14846, 150mm (6”) dia with operating wheel including provision of new Steel nut, bolt and washers complete all as specified and directed. |
| 27 | Supply & Fixingin replacementSluice Valves, , Cast Iron body with monolethic cast single piece Bronze/Stainless Steel spindle and check nuts, flanged of class 1.6 PN , as per IS-14846, 200mm (8”) dia with operating wheel including provision of new Steel nut, bolt and washers complete all as specified and directed. |
| 28 | Supply & Fixingin replacementSluice Valves, , Cast Iron body with monolethic cast single piece Bronze/Stainless Steel spindle and check nuts, flanged of class 1.6 PN , as per IS-14846, 300mm (12”) dia with operating wheel including provision of new Steel nut, bolt and washers complete all as specified and directed. |
| 29 | Supply & Fixing in repairsreflux Valve, with by-pass Arrangement, cast iron body and door, as per IS 5312, 300 mm (12”) dia PN - 16 complete all as specified and as directed. |
| 30 | Supply & Fixing in repairs reflux Valve, reflux, with by-pass Arrangement, cast iron body and door, as per IS 5312, 200 mm (8”) dia PN - 16 complete all as specified and as directed. |
| 31 | Material& Labourin repairs for Joint with rubber or fibre board gasket of pipe dia 100mm bore complete all as specified and directed. |
| 32 | Material& Labour in repairs for Joint with rubber or fibre board gasket of pipe dia 150mm bore complete all as specified and directed. |
| 33 | Material& Labourin repairs for Joint with rubber or fibre board gasket of pipe dia 200mm bore complete all as specified and directed. |
| 34 | Material& Labour in repairs for Joint with rubber or fibre board gasket of pipe dia 300mm bore complete all as specified and directed. |
| 35 | Material& Labourneosprin tyton rubber gasket joint for ductile Ironpipe 100 mm dia complete all as specified and directed. |
| 36 | Material& Labourneosprin tyton rubber gasket joint for DI pipe 150 mm dia complete all as specified and directed. |
| 37 | Material& Labourneosprin tyton rubber gasket joint for ductile Ironpipe 200 mm dia complete all as specified and directed. |
| 38 | Material& Labourfor Cutting cast iron pipes and reducing to required length in position for insertion of new tees, branches, etc. of dia 100 mm bore complete all as specified and directed. |
| 39 | Material& Labourfor Cutting cast iron pipes and reducing to required length in position for insertion of new tees, branches, etc. of dia 150 mm bore complete all as specified and directed. |
| 40 | Material& Labour for Cutting cast iron pipes and reducing to required length in position for insertion of new tees, branches, etc. of dia 200 mm bore complete all as specified and directed. |
| 41 | Material& Labourfor Cutting cast iron pipes and reducing to required length in position for insertion of new tees, branches, etc. of dia 300 mm bore complete all as specified and directed. |
| 42 | Supply & Fixing in repairscast iron fittings such asBends, Tapers, Tee pieces (single & double branch) any type and angle/radius and straight connecting pieces but all ends flanged / socket / spigot upto 150 mm dia including jointing materials complete all as specified and directed. |
| 43 | Supply & Fixing in repairs cast iron fittings such as Connecting pieces one end flanged and other socket or spigot and bell mouth pieces one end flanged other end tapering as bell mouth of size 200 to 300 mm dia complete all as specified and directed. |
| 44 | Supply & Fixing in repairs Tubes, \"medium grade\" galvanised, with all fitting and fixed complete to walls and ceilings or laid in floors of size 80 mm dia complete all as specified and directed. |
| 45 | Supply & Fixing in repairs Tubes, \"medium grade\" galvanised, with all fitting and fixed complete to walls and ceilings or laid in floors of size 50 mm dia complete all as specified and directed. |
| 46 | Supply & Fixing in repairs Tubes, \"medium grade\" galvanised, with all fitting and fixed complete to walls and ceilings or laid in floors of size 40 mm dia complete all as specified and directed. |
| 47 | Supply & Fixing in repairs Tubes, \"medium grade\" galvanised, with all fitting and fixed complete to walls and ceilings or laid in floors of size 25 mm dia complete all as specified and directed. |
| 48 | Supply & Fixing in repairs Tubes, \"medium grade\" galvanised, with all fitting and fixed complete to walls and ceilings or laid in floors of size 20 mm dia complete all as specified and directed. |
| 49 | Supply & Fixing in repairs Tubes, \"medium grade\" galvanised, with all fitting and fixed complete to walls and ceilings or laid in floors of size 15 mm dia complete all as specified and directed. |
| 50 | Supply & Fixing in repairs Tubes, \"medium grade\" galvanised, with all fitting and fixed complete laid in trenches of size 80 mm dia complete all as specified and directed. |
| 51 | Supply & Fixing in repairs Tubes, \"medium grade\" galvanised, with all fitting and fixed complete laid in trenches of size 50 mm dia complete all as specified and directed. |
| 52 | Supply & Fixing in repairs Tubes, \"medium grade\" galvanised, with all fitting and fixed complete laid in trenches of size 40 mm diacomplete all as specified and directed. |
| 53 | Supply & Fixing in repairs Tubes, \"medium grade\" galvanised, with all fitting and fixed complete laid in trenches of size 25 mm dia complete all as specified and directed. |
| 54 | Supply & Fixing in repairs Tubes, \"medium grade\" galvanised, with all fitting and fixed complete laid in trenches of size 20 mm dia complete all as specified and directed |
| 55 | Supply & Fixing in repairs Tubes, \"medium grade\" galvanised, with all fitting and fixed complete laid in trenches of size 15 mm dia complete all as specified and directed. |
| 56 | Material& Labourfor Screwing existing steel tubing for alterations or additions if necessarily done in position without taking down of size 40-50mm dia complete all as specified and directed. |
| 57 | Material& Labourfor Screwing existing steel tubing for alterations or additions if necessarily done in position without taking down of size 25mm dia complete all as specified and directed. |
| 58 | Material& Labourfor Screwing existing steel tubing for alterations or additions if necessarily done in position without taking down of size20 mm dia complete all as specified and directed. |
| 59 | Material& Labourfor Screwing existing steel tubing for alterations or additions if necessarily done in position without taking down of size 15mm dia complete all as specified and directed. |
| 60 | Supply & Fixing Gun-metal, globe or gate valves, with iron wheel head,IS-778, Class - 1 screwed both ends for iron pipe and fixed of size50 mm dia complete all as specified and directed. |
| 61 | Supply & Fixing Gun-metal, globe or gate valves, with iron wheel head,IS-778, Class - 1 screwed both ends for iron pipe and fixed of size40 mm dia complete all as specified and directed. |
| 62 | Supply & Fixing Gun-metal, globe or gate valves, with iron wheel head,IS-778, Class - 1 screwed both ends for iron pipe and fixed of size 25 mm dia complete all as specified and directed. |
| 63 | Supply & Fixing Gun-metal, globe or gate valves, with iron wheel head,IS-778, Class - 1 screwed both ends for iron pipe and fixed of size20 mm dia complete all as specified and directed. |
| 64 | Supply & Fixing Gun-metal, globe or gate valves, with iron wheel head,IS-778, Class - 1 screwed both ends for iron pipe and fixed of size 15 mm dia complete all as specified and directed. |
| 65 | Supply & Fixing Unions Both ends screwed to iron pipes, or one flange end bedded in red lead cement, and other end screwed to iron pipe, etc of size 50 mm dia complete all as specified and directed. |
| 66 | Supply & Fixing Unions Both ends screwed to iron pipes, or one flange end bedded in red lead cement, and other end screwed to iron pipe, etc of size 40 mm dia complete all as specified and directed. |
| 67 | Supply & Fixing Unions Both ends screwed to iron pipes, or one flange end bedded in red lead cement, and other end screwed to iron pipe, etc of size 25 mm dia complete all as specified and directed. |
| 68 | Supply & Fixing Unions Both ends screwed to iron pipes, or one flange end bedded in red lead cement, and other end screwed to iron pipe, etc of size 20 mm dia complete all as specified and directed. |
| 69 | Supply & Fixing Unions Both ends screwed to iron pipes, or one flange end bedded in red lead cement, and other end screwed to iron pipe, etc of size 15 mm dia complete all as specified and directed. |
| 70 | Drilling and tapping Ductile / cast iron water mains (in position) for branch connections of the internal dia 15 mm dia complete all as specified and directed. |
| 71 | Supply & Fixing Unions Both ends screwed to iron pipes, or one flange end bedded in red lead cement, and other end screwed to iron pipe, etc of size 20 mm dia complete all as specified and directed. |
| 72 | Supplying and laying of CPVC pipes SDR 11 & Plain CPVC SDR 11 fittings in trenches of Outer Dia 20 mm complete all as specified and directed. |
| 73 | Supplying and laying of CPVC pipes SDR 11 & Plain CPVC SDR 11 fittings in trenches of Outer Dia 25 mm complete all as specified and directed. |
| 74 | Supplying and laying of CPVC pipes SDR 11 & Plain CPVC SDR 11 fittings in trenches of Outer Dia 32 mm complete all as specified and directed. |
| 75 | Supplying and laying of CPVC pipes SDR 11 & Plain CPVC SDR 11 fittings in trenches of Outer Dia 40 mm complete all as specified and directed. |
| 76 | Supplying and laying of CPVC pipes SDR 11 & Plain CPVC SDR 11 fittings in trenches ofOuter dia 50 mm complete all as specified and directed. |
| 77 | Supplying and laying of CPVC pipes SDR 11 & Plain CPVC SDR 11 fittings on walls/ ceiling or laying in floors of Outer Dia 20 mm with fixing clampscomplete all as specified and directed. |
| 78 | Supplying and laying of CPVC pipes SDR 11 & Plain CPVC SDR 11 fittings on walls/ ceiling or laying in floors of Outer Dia 25 mm with fixing clamps complete all as specified and directed. |
| 79 | Supplying and laying of CPVC pipes SDR 11 & Plain CPVC SDR 11 fittings on walls/ ceiling or laying in floors of Outer Dia 32 mm with fixing clamps complete all as specified and directed. |
| 80 | Supplying and laying of CPVC pipes SDR 11 & Plain CPVC SDR 11 fittings on walls/ ceiling or laying in floors of Outer Dia 40 mm with fixing clamps complete all as specified and directed. |
| 81 | Supplying and laying of CPVC pipes SDR 11 & Plain CPVC SDR 11 fittings on walls/ ceiling or laying in floors of Outer Dia 50 mm with fixing clamps complete all as specified and directed. |
| 82 | Supply & Fixing CPVC union of Outer Dia 50 mm complete all as specified and directed. |
| 83 | Supply & Fixing CPVC union of Outer Dia 40 mm complete all as specified and directed. |
| 84 | Supply & Fixing CPVC union of Outer Dia 32 mm complete all as specified and directed. |
| 85 | Supply & Fixing CPVC union of Outer Dia 25 mm complete all as specified and directed. |
| 86 | Supply & Fixing CPVC union of Outer Dia 20 mm complete all as specified and directed. |
| 87 | Supply & Fixing CPVC Male Brass Threaded Adaptor (MTA/ MBTA) ) Outer Dia 50mm complete all as specified and directed. |
| 88 | Supply & Fixing CPVC Male Brass Threaded Adaptor (MTA/ MBTA) ) Outer Dia 40mm complete all as specified and directed. |
| 89 | Supply & Fixing CPVC Male Brass Threaded Adaptor (MTA/ MBTA) ) Outer Dia32mm complete all as specified and directed. |
| 90 | Supply & Fixing CPVC Male Brass Threaded Adaptor (MTA/ MBTA) ) Outer Dia 25mm complete all as specified and directed. |
| 91 | Supply & Fixing CPVC Male Brass Threaded Adaptor (MTA/ MBTA) ) Outer Dia 20mm complete all as specified and directed. |
| 92 | Supply & Fixing CPVC ball valve Outer Dia 50mm,complete all as specified and directed. |
| 93 | Supply & Fixing CPVC ball valve Outer Dia 40mm complete all as specified and directed. |
| 94 | Supply & Fixing CPVC ball valve Outer Dia 32mm complete all as specified and directed. |
| 95 | Supply & Fixing CPVC ball valve Outer Dia 25mm complete all as specified and directed. |
| 96 | Supply & Fixing CPVC ball valve Outer Dia 20mm complete all as specified and directed. |
| 97 | Supply & Fixing Galvanised Iron Z-clamp 4\" long 1.6 mm thick with fixing anchor bolts complete all as specified and directed. |
| 98 | Supply & Fixing Galvanised Iron Z-clamp 6\" long 1.6 mm thick with fixing anchor bolts complete all as specified and directed. |
| 99 | Supply & Fixing Galvanised Iron Z-clamp 8\" long 1.6 mm thick with fixing anchor bolts complete all as specified and directed. |
| 100 | Supply & Fixing Galvanised Iron Z-clamp 10\" long 1.6 mm thick with fixing anchor bolts complete all as specified and directed. |
| 101 | Supply & Fixing Galvanised Iron Z-clamp 12\" long 1.6 mm thick with fixing anchor bolts complete all as specified and directed. |
| 102 | Supply & Fixing CI mechanical collar 100 mm bore with connecting flange, rubber gasket, nut, bolt & washers complete all as specified and directed. |
| 103 | Supply & Fixing CI mechanical Tee equal 100 mm bore with connecting flange, rubber gasket, nut, bolt & washers complete all as specified and directed. |
| 104 | Supply & Fixing CI mechanical tail piece 100 mm bore with connecting flange, rubber gasket, nut, bolt & washers complete all as specified and directed. |
| 105 | Supply & Fixing CI mechanical collar with one side Flange and one side socket type of 100 mm bore with connecting flange, rubber gasket, nut, bolt & washers complete all as specified and directed. |
| 106 | Supply & Fixing CI mechanical bend 45/60/90 Degree of 100 mm bore with connecting flange, rubber gasket, nut, bolt & washers complete all as specified and directed. |
| 107 | Supply & Fixing CI mechanical collar 150 mm bore with connecting flange, rubber gasket, nut, bolt & washers all as specified and directed |
| 108 | Supply & Fixing CI mechanical Tee equal 150 mm bore with connecting flange, rubber gasket, nut, bolt & washers complete all as specified and directed. |
| 109 | Supply & Fixing CI mechanical tail piece 150 mm bore with connecting flange, rubber gasket, nut, bolt & washers complete all as specified and directed. |
| 110 | Supply & Fixing CI mechanical collar with one side Flange and one side socket type of 150 mm bore complete all as specified and directed. |
| 111 | Supply & Fixing CI mechanical bend 45/60/90 Degree of 150 mm bore with connecting flange, rubber gasket, nut, bolt & washers complete all as specified and directed. |
| 112 | Supply & Fixing CI mechanical collar 200 mm bore with connecting flange, rubber gasket, nut, bolt & washers complete all as specified and directed. |
| 113 | Supply & Fixing CI mechanical Tee equal 200 mm bore with connecting flange, rubber gasket, nut, bolt & washers complete all as specified and directed. |
| 114 | Supply & Fixing CI mechanical Tee 200 x 200 x 100 mm bore with connecting flange, rubber gasket, nut, bolt & washers complete all as specified and directed. |
| 115 | Supply & Fixing CI mechanical tail piece 200 mm bore with connecting flange, rubber gasket, nut, bolt & washers complete all as specified and directed. |
| 116 | Supply & Fixing CI/DI mechanical collar with one side Flange and one side socket type of 200 mm bore with connecting flange, rubber gasket, nut, bolt & washers complete all as specified and directed. |
| 117 | Supply & Fixing CI mechanicalbend 45/60/90 Degree of 200 mm bore with connecting flange, rubber gasket, nut, bolt & washers complete all as specified and directed. |
| 118 | Supply & Fixing CI mechanical collar with one side Flange and one side socket type of 300 mm bore with connecting flange, rubber gasket, nut, bolt & washers complete all as specified and directed. |
| 119 | Supply & Fixing CI mechanicalcollar 300 mm bore with connecting flange, rubber gasket, nut, bolt & washers complete all as specified and directed. |
| 120 | Supply & Fixing CI mechanical Reducer collar 300 x 200 mm bore with connecting flange, rubber gasket, nut, bolt & washers complete all as specified and directed |
| 121 | Supply & Fixing CI mechanical Reducer collar 300 x 150 mm bore with connecting flange, rubber gasket, nut, bolt & washers complete all as specified and directed |
| 122 | Supply & Fixing CI mechanicalReducer collar 200 x 150 mm bore with connecting flange, rubber gasket, nut, bolt & washers complete all as specified and directed |
| 123 | Supply & Fixing CI mechanical Reducer collar 200 x 100 mm bore with connecting flange, rubber gasket, nut, bolt & washers complete all as specified and directed |
| 124 | Supply & Fixing CI mechanical Reducer collar 150 x 100 mm bore with connecting flange, rubber gasket, nut, bolt & washers complete all as specified and directed |
| 125 | Supply & Fixing CI mechanical Reducer collar 100 x 80 mm bore with connecting flange, rubber gasket, nut, bolt & washers complete all as specified and directed |
| 126 | Dismantling the existing unserviceable brick masonary valve pit chamber of size 600 x 600 x 600 mm (Internal dimension) with chamber cover and M & L for new valve chamber of size 600 x 600 x 600 mm (Internal dimension) made up of Pre-cast PCC 1:3:6 type C1 (using 20 mm graded stone agg) cement concrete block masonry with solid blocks exc. 10cm in width and set in cement mortar 1:6 incl plain cement concrete PCC coping 1:2:4 type B1 (using 20 mm graded stone agg) including necessary form work and 15 mm thick cement plastering with 3 coat of white washing on both side with provision of 4 mm thick MS Flat sheet as cover & MS Tee as frame of 32 x 32 x 5 mm duly painted two coats of synthetic enamel paintover a coat of red oxide primer on both side with locking arrangement & lifting handle complete all as specified and directed. |
| 127 | Dismantling the existing unserviceable brick masonary valve pit chamber of size 900 x 900 x 900mm (Internal dimension) with chamber cover and M & L for new valve chamber of size 900 x 900 x 900mm (Internal dimension) made up of Pre-cast PCC 1:3:6 type C1 (using 20 mm graded stone agg) cement concrete block masonry with solid blocks exc. 10cm in width and set in cement mortar 1:6 incl plain cement concrete PCC coping 1:2:4 type B1 (using 20 mm graded stone agg) including necessary form work and 15 mm thick cement plastering with 3 coat of white washing on both side with provision of 4 mm thick MS Flat sheet as cover & MS Tee as frame of 32 x 32 x 5 mm duly painted two coats of synthetic enamel paintover a coat of red oxide primer on both side with locking arrangement & lifting handle complete all as specified and directed. |
| 128 | Dismantling the existing unserviceable brick masonary valve pit chamber of size 1200 x 1200 x 1200 mm (Internal dimension) with chamber cover and M & L for new valve chamber of size 1200 x 1200 x 1200 mm (Internal dimension)made up of Pre-cast PCC 1:3:6 type C1 (using 20 mm graded stone agg) cement concrete block masonry with solid blocks exc. 10cm in width and set in cement mortar 1:6 incl plain cement concrete PCC coping 1:2:4 type B1 (using 20 mm graded stone agg) including necessary form work and 15 mm thick cement plastering with 3 coat of white washing on both side with provision of 4 mm thick MS Flat sheet as cover & MS Tee as frame of 32 x 32 x 5 mm duly painted two coats of synthetic enamel paintover a coat of red oxide primer on both side with locking arrangement & lifting handle complete all as specified and directed. |
| 129 | Material and labourfor Fabrication of valve chamber coversmade out of suitable size MS angle/MS plate/flat/rod, hinges, locking arrangement including painting with two coats of synthetic enamel paint over one coat of red oxide primer including removimg existing unserviceable rusted cover complete all as specified and directed. |
| 130 | Supply and Fix of Rotational moulded polyethylene water storage tanks ISI Marked cylindrical vertical with closed top) hoisted and fixed in position all as specified in SSR Part I of capacity 500 ltr complete all as specified and directed. |
| 131 | Supply and Fix of Rotational moulded polyethylene water storage tanksISI Marked cylindrical vertical with closed top) hoisted and fixed in position all as specified in SSR Part I of capacity 1000 ltrcomplete all as specified and directed. |
| 132 | Supply and Fix of Rotational moulded polyethylene water storage tanks ISI cylindrical vertical with closed top) hoisted and fixed in position all as specified in SSR Part I of capacity2000 ltr complete all as specified and directed. |
| 133 | Supply and Fix of Rotational moulded polyethylene water storage tanks three layer ISI Markedcylindrical/ vertical with closed top) hoisted and fixed in position all as specified in SSR Part I of capacity5000 ltr complete all as specified and directed. |
| 134 | Dismantling PVC water tank of capacity 500 ltr& removing to store or considering under Sch of Creditcomplete all as specified and directed. |
| 135 | Dismantling PVC water tank of capacity 1000 ltr & removing to storeor considering under Sch of Creditcomplete all as specified and directed. |
| 136 | DismantlingPVC water tanks of capacity 2000 ltr & removing to store or considering under Sch of Credit complete all as specified and directed. |
| 137 | Dismantling PVC water tanks of capacity 5000 ltr & removing to store or considering under Sch of Creditcomplete all as specified and directed. |
| 138 | Material& Labourfor Disconnecting existing tanks, setting aside (or lowering if required) for repairs, cleaning, etc. and hoisting if required reconnecting and re-fixing in position upto 500 ltr capacity complete all as specified and directed.. |
| 139 | Material& Labour for Disconnecting existing tanks, setting aside (or lowering if required) for repairs, cleaning, etc. and hoisting if required reconnecting and re-fixing in position upto 750-1000 ltr capacity complete all as specified and directed. |
| 140 | Material& Labourfor Disconnecting existing tanks, setting aside (or lowering if required) for repairs, cleaning, etc. and hoisting if required reconnecting and re-fixing in position upto 2000 ltr capacity complete all as specified and directed. |
| 141 | Material& Labourfor Disconnecting existing tanks, setting aside (or lowering if required) for repairs, cleaning, etc. and hoisting if required reconnecting and re-fixing in position upto 5000 ltr capacity complete all as specified and directed. |
| 142 | Material& Labourfor Cleaning and removing all scale and dirt, etc, from tanks and from mouths of circulating pipes, etc upto 500 ltr capacity complete all as specified and directed.. |
| 143 | Material& Labourfor Cleaning and removing all scale and dirt, etc, from tanks and from mouths of circulating pipes, etc upto 750-1000 ltr capacity complete all as specified and directed. |
| 144 | Material& Labour for Cleaning and removing all scale and dirt, etc, from tanks and from mouths of circulating pipes, etc upto 2000 ltr capacity complete all as specified and directed. |
| 145 | Material& Labourfor Cleaning and removing all scale and dirt, etc, from tanks and from mouths of circulating pipes, etc upto 5000 ltr capacity complete all as specified and directed. |
| 146 | Supply & Fixing in repairs over head tank water level indicator for both inner & outer tank made up of 3 mm thick MS sheet of width 300 mm and depth 4000 mm duly painted on both side with 2 coat of black colour synthetic enamel paint over a coat of red oxide primer and water level marking by using syntetic enamal paint of white in colour in foot measurement for both inner and outer tank and the measuring board shall mounted on MS Angle iron support of 65 x 65 x 6 mm thickof required length duly painted with 2 coat of black colour synthetic enamel paint over a coat of red oxide primer in all sides of angle, 600 mm depth PCC grouting arrangement of the above structure below ground level/fixed on the column/shaft of tank includingnecessary PVC float of sutable size, SS float weight, SWR of size 4 mm dia with PVC outer sleeve for corrosion resistance of approx length 40 mtr, Red painted MS Needle with 4 Nos MS 2 way pully arrangement & fixed on the exterior wall of OHT complete all as specified and directed. |
| 147 | Supply & Fixing in repairs semi / under ground water sump water level indicator for both inner & outer tank made up of 3 mm thick MS sheet of width 300 mm and depth 4000 mm duly painted on both side with 2 coat of black colour synthetic enamel paint over a coat of red oxide primer and water level marking by using syntetic enamal paint of white in colour in foot measurement for both inner and outer tank and the measuring board shall mounted on MS Angle iron support of 65 x 65 x 6 mm thickof required length duly painted with 2 coat of black colour synthetic enamel paint over a coat of red oxide primer in all sides of angle, 600 mm depth PCC grouting arrangement of the above structure below ground level/fixed on the column/shaft of tank includingnecessary PVC float of sutable size, SS float weight, SWR of size 4 mm dia with PVC outer sleeve for corrosion resistance of approx length 40 mtr, Red painted MS Needle with 4 Nos MS 2 way pully arrangement & fixed on the exterior wall of OHT complete all as specified and directed. |
| 148 | Supply & Fixing Galvanised Iron Nipple suitable for HDPE water tank. (Minimum weight 15 mm-38gms) complete all as specified and directed. |
| 149 | Supply & Fixing Galvanised Iron Nipple suitable for HDPE water tank. (Minimum weight 20mm- 45gms ) complete all as specified and directed. |
| 150 | Supply & Fixing Galvanised Iron Nipple suitable for HDPE water tank. (Minimum weight 25mm- 65gms) complete all as specified and directed. |
| 151 | Supply & Fixing PTMT Ball valves, high pressure, with polythene float and fly nut complete, screwed for iron pipe or PTMT ferrule and fixed of size 15 mm dia complete all as specified and directed. |
| 152 | Supply & Fixing PTMT Ball valves, high pressure, with polythene float and fly nut complete, screwed for iron pipe or PTMT ferrule and fixed of size 20 mm dia complete all as specified and directed. |
| 153 | Supply & Fixing PTMT Ball valves, high pressure, with polythene float and fly nut complete, screwed for iron pipe or PTMT ferrule and fixed of size 25 mm dia complete all as specified and directed. |
| 154 | Supply & Fixing PTMT Ball valves, high pressure, with polythene float and fly nut complete, screwed for iron pipe or PTMT ferrule and fixed of size 40 mm dia complete all as specified and directed. |
| 155 | Material& Labourforformosquito proof PVC wire mesh superior quality cut to shape and fixing arrangement for air vent of sumps complete all as specified and directed. |
| 156 | Material& Labourformosquito proof PVC wire mesh superior quality cut to shape and fixing arrangement for air vent of OH tanks upto height 35 Mtr complete all as specified and directed. |
| 157 | Material& Labourfor cutting the existing Municipal corporation Bitumen layer roads for laying of pipe line 100 mm dia and re-fiiling after completion of pipe laying including getting approval from municipal / BBMP authorites complete all as specified and directed. |
| 158 | Supply & Fixing in replacement of Gun metal / Stainless Steel Spindle with SS check nut fabricated from single piece metal rod (riveting, welding & bracing not allowed) for100 mm sluice valve, replacement of gland packing, stffing bolt, gland nut bolt by providing New GI nut bolt and washers complete all as specified and directed. |
| 159 | Supply & Fixing in replacement of Gun metal / Stainless Steel Spindle with SS check nut fabricated from single piece metal rod (riveting, welding & bracing not allowed) for 150 mm sluice valve, replacement of gland packing, stffing bolt, gland nut bolt by providing New GI nut bolt complete all as specified and directed. |
| 160 | Supply & Fixing in replacement of Gun metal / Stainless Steel Spindle with SS check nut fabricated from single piece metal rod (riveting, welding & bracing not allowed) for 200 mm sluice valve, replacement of gland packing, stffing bolt, gland nut bolt by providing New GI nut bolt complete all as specified and directed. |
| 161 | Supply & Fixing in replacement of Gun metal / Stainless Steel Spindle with SS check nut fabricated from single piece metal rod (riveting, welding & bracing not allowed) for 300 mm sluice valve, replacement of gland packing, stffing bolt, gland nut bolt by providing New GI nut bolt complete all as specified and directed. |
| 162 | Supply & Fixing in repair solar aviation obstruction light base on LED technology intencity less then 10 CD (Flashing), Horizontal divergence 360 Degree , flash setting 20-60 times/min (user-adjustable) , on off level 70/100 lux , internal battery capacity 3.6/10 AH (maintenance -free) , IP protection IP 65 , visible distance less then 3.6 KM ,Base material dia casting aluminium LM6and lamp houshing polycarbonate with UV resistance and bird spikecomplete fixing arrangement of like Base plate as top fixing or side fixing with stainlessnut and bolts complete all as specified and directed |
| 163 | Supply & Fixing in repair copper lightning arrester having 5 spikes of 10mm dia fixed over base plate of size 8.5 x 8.5 cm and 3mm thick and main base rod of 20mm dia and 915mm long fixed to copper strip including nuts,bolts & washersfor earth conductivity to ground complete all as specified and as directed. |
| 164 | Supply, installation, testing & commissioning of maintenance free chemicalearthing system comprising 17mm dia copper bondedrod 3 mtr long horizontally pre welded T-terminal rod with provision for connection size of 50 x 150mm long, 6mm thickness with equal space either side, with 12mm dia hole of 02 numbers each on either side of the terminal clamp with 250 microns (average) coating thickness, tested and certified by CPRI India alongwith 50 Kg earth energizer compound and 10 litres earth resistance reducingliquid. The earthing energizer compound and resistance reducing earthing liquid shall be tested as per IEC-62561-7 read with ASTM G57-06, CI 3.4 A by any NABL accredited lab. The above mentioned rod shall be installed in 4-6 inch bore, 12 feet depth with a distance of minimum 3 meters between each installation including taking down existing onecomplete all as specified and directed. |
| 165 | The quoted rate shall also deemed to be included the following :- (i)Prior toinstallation of maintenance free chemicalearthing, soil resistivity test to be carried out at the location where earthingwork to be donein presence of Engr-in- Charge/JE (E/M),user and the report has tosubmitto Garrison Engineer with recommendation of manufacturer, if required additional interconnection ofearthing (not more than 08 number of earthing) to achive earth result less then 1 Ohms. The arrangement done for soil resistivity testingandsubmission of report with recommendationdeemed to be included in the quoted rate.(ii) The description/ size/ qty of items mentioned in above are for indicating only however qty/ size may vary at site condition to maintain the earth resistance 1 ohm. The contractor shall quote rate by considering all factors.(iii) Rateofearth energizer compound of 25 Kg of 02 bags and earthresistance reducingliquid 10 litre per cane for each pit deemed to be included in the quoted rate.(iv)Resistivity of earth energizer compound and resistance reducing earthing liquid shall be certified by any NABL accredited lab carried out as per IEC-62561-7 read with ASTMG57-06, CI-3.4A and the certificate of same shall be submitted by the contractor along with the sample approval(v) Earth enhancing material should not leach into the adjacent soil or underground water channels and its PH value should be in neutral range complete all as specified and as directed. It should solidify when mixed with water and set like concrete. |
| 166 | (vi) Copper strip of size 20 x 3 mm shallbe fixed on proper post insulator at the instrument end (copper strip upto 7.5 RM shall be considered in unit quoted rate and extra will be measured and paid separately).(vii)Testing of earth shall be carriedout in presence ofdepartmental and user representativeand report shall be submitted to Garrison Engineer duly signed by all concerned.(viii)Earth resistance tester will be provided by the contractor.Tester should be calibrated from authorised company/ lab.(ix)Earthing shall be tested after completion of work by the contractor in presence of Engr-in-charge, user and proper record shall be maintained duly signed by all concerned.After testing if the desired earth resistance of less than 1 Ohm is not obtained, the earthing will be redone at no extra cost to Govt. till desired result is obtained.x) The contractor shall give a written guarantee of minimum three years for maintaining the earth resistance less than 1 Ohm after certified date of completion.(xi) No further maintenance or periodic watering or recharge shall be required in earthing during its guarantee period of over 03 years in all type of soil including soft/ disintegrated or hard rock. |
| 167 | (xii) During the guarantee period, if earth resistance is not maintained less than 1 ohm the contractor has to redo or rectify at no extra cost to Govt till desired result is maintained. (xiii) A security deposit of value equal to 2.5 % of the rate quoted for chemical earthing for each earthing shall be retained from payment due to the contractor from final bill for the guarantee period. (xiv) The electrode shallcarry manufacturer\"s name . (xv) The connection clamp shall be permanentlly welded to the copper boundedrodto avoid any kind of connectivity loss,.The pre-welded copper bounded rod shall not need any additional clamp for termination. (xvi) The acceptable earth resistance at earth busbar/ test point shall not be more than 0.1 ohm.(xvii)Earth work such as auguring andmaking good the surrounding area shall carried out in any type of soil. |
| 168 | (xviii)The contractor shall submit CPRI India certified document for copper bounded rod to ensure genuineness of material. (xix) Sign boardof mild steel sheet 2 mm thick duly painted with two coats of synthetic enamel paint over a coat of red oxideZinc chrome primer showing result of earthing shall be fixed near the earth pit after completion as directed by engr -in- charge. |
| 169 | Material& Labourfor Earth pit cover madeof heavy duty poly plastic of high grade polypropylene tested and certified by any NABL accredited lab for load bearing capacity not less than 9.2 tonnes with top dia not less than 250mm, bottom dia not less than 330 mm and height not less than 260 mm dia for each electrode pit complete including taking down all as specified and directed. Make : Model SEPC 250 of SAFE TRODE/ Electrogrip Model/ EGTEK3LC of ISG Global or equivalent in other make.Note :- The contractor shall submit load bearing capacity certificate from the manufacturer. |
| 170 | Supply & Fixing in repair copper strip 20 x 3mm thick as earthing lead fixed to wall/roofs etc including taking down existing old unserviceable copper strip of any description, complete all as specified anddirected. |
| 171 | Supply & Fixingin replacementValves, Sluice, Cast Iron body with monolethic cast single piece Bronze/Stainless Steel spindle and check nuts, flanged of class 1.6 PN , as per IS-14846, 100mm (4”) dia with operating wheel including provision of new Steel nut, bolt and washers complete all as specified and directed. |
| 172 | Supply & Fixingin replacementValves, Sluice, Cast Iron body with monolethic cast single piece Bronze/Stainless Steel spindle and check nuts, flanged of class 1.6 PN , as per IS-14846, 150mm (6”) dia with operating wheel including provision of new Steel nut, bolt and washers complete all as specified and directed. |
| 173 | Supply & Fixingin replacementValves, Sluice, Cast Iron body with monolethic cast single piece Bronze/Stainless Steel spindle and check nuts, flanged of class 1.6 PN , as per IS-14846, 200mm (8”) dia with operating wheel including provision of new Steel nut, bolt and washers complete all as specified and directed. |
| 174 | Supply & Fixing Gun-metal, globe or gate valves, with iron wheel head, IS-778, Class - 1 screwed both ends for iron pipe and fixed of size 50 mm dia complete all as specified and directed. |
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