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| 1 | Labour only for attending day to day external/treated water supply complaints of all nature including grey water pipe leakage i.e leakage in water supply pipe lines, fitting/fixture, over flow of overhead tank, no water supply in supply tank/direct kitchen tap and taking out water from trenches during repair including write downthe complaints in complaint register complete all as specified and as directed. (Note 1 :- Any material required for attending complaints for rectification shall be measured and paid separately under respective item herein after) (Note 2 :- Quoted rates includes following other aspects as srl No. 3 (i) to 3 (x) below). |
| 2 | Labour only for attending of Electric supplycompliants of day to day maintenace of existing LT Panels including connecting electrical accessories / spares of water supply installation and electrical fitting & light, short circuits in Pump housecomplete all as specified and as directed.(Any material required for attending complaints shall bemeasured & paid separately under respectvie item hereinafter)(Note 1 :- Any material required for attending complaints for rectification shall be measured and paid separately under respective item herein after) (Note 2 :- Quoted rates includes following other aspects as srl No. 3 (i) to 3 (x) below). |
| 3 | Notes for item No. 1.00 & 2.00 (i)The complaints shall be attended and the defects shall be rectified by a team of expert and experiencedelectrician/plumber as applicable assisted with adequate numbers of helpers complete all as specified and as directed. Minimum requirements of skilled and unskilled workers for whole contract period are as under:-(a) One plumber or fitter with one helper.(b) One Electrician or fitter with one helper.(ii) Requirement of additional workers if required for rectification of any complaint (occationally) will be provided by contractor on urgent requirement basis as directed by EIC without any extra cost. |
| 4 | (iii)The complaints shall be attended and defect shall be rectified within 04 hrscommencing from date and time of notifying the complaint failing which a penalty @ Rs 250/- per complaint per day (08 hrs) shall be levied upon/imposed on the contractor and recovery shall be made from contractor\"s dues. Contractorshall appoint suitable staff for receive and register of complaints received in person/through telephone/mobile and issue and control contractors stores andworkers will required to available within time daily at 0800 hrs to 2000 Hrs to receive and notify each complaint. Attendence register of workers daily basis will provided by contractor duly signed by JE E/M & Eng-in-Charge. |
| 5 | (iv)In case, after checking and attending the defect, it is not possible to rectify the defects within 08 hrs the facts shall be brought to the notice of Engineer-in -charge by the contractor /his rep . If Engineer -in-charge is satisfied with contractors view, no recovery will be made. |
| 6 | (v)While attending the complaint of water supply /Electric supply if earth work is required then the same shall be measured and paid seperately under respective item of Sch \"A\" . However no extra payments shall be made for dewatering. |
| 7 | (vi)Cutting of GI pipe in position and threading is also deemed to be included in the job rate (Fitting and fixtures will be measured and paid separetely under respective item of Sch A. |
| 8 | (vii)All T & P including safety gears required for attending the complaints shall be provided by the contracor. |
| 9 | (viii)The elecrician shall always be in possession of all Electrician tools , LT Megger, Earth tester , Multimeter , Crimping tool, insulation tape, Hand gloves etc required at site. |
| 10 | (ix)Old retrived materials, will be deposited by contractor to store yard of AGE (U) Water Supply No III and necessary RV attached with RAR / Final bill mentioning ledger number & page number.(x) All the fitting /fixtures as mention below item No 4 to 17.05 and 31 to 33.04 of BOQ shall be procured by contractor in one time and the same shall be kept with safe custory of Eng-in-charge store and issue RV to contractor. Piecmeal requirement of fixing of fittings as required at site will be issued by JE (E/M) through Baby indent. Proper register will maintained by contractor for consumption of materials at site with showing debit complaint wise. The same register will not signed by JE (E/M) & Eng-in-Charge and produced with RAR/Final bill.(xi) First RAR will be submitted by contractor for material lying at site only. |
| 11 | Taking out/down suction pipe 80mm to 150mm bore from sump of any capacity, dismantling of foot valve screwed/flanged taking out/down suction pipe 80mm to 150mm from sump, of any capacity, dismantling of foot valve screwed / flanged type and re-lowering after refixing in position the same duly cleaned / minor repair, if any, required such as replacement of rubber gasket/lifting bolts & nuts and making thread for the suction pipes off sizes etc complete all as specified and directed. (Note :- Old U/s material obtained from demolition shall be taken on charge in demolition/salvage register and enter page number in demolition statement. Necessary RV ofweight (KG) shall be taken into account and attach with RAR/F Bill) |
| 12 | Supply only GI Socket \"medium grade\" ISI Marked of following sizes :- |
| 13 | 15 mm bore |
| 14 | 20 mm bore |
| 15 | 25 mm bore |
| 16 | 40 mm bore |
| 17 | 50 mm bore |
| 18 | Supply only GI Elbow \"Medium grade\", ISI Marked of following sizes : - |
| 19 | 15 mmbore |
| 20 | 20 mm bore |
| 21 | 25 mm bore |
| 22 | 40 mm bore |
| 23 | 50mm bore |
| 24 | Supply only GI Union \"Medium grade\", ISI Marked of following sizes : - |
| 25 | 15 mmbore |
| 26 | 20 mm bore |
| 27 | 25 mm bore |
| 28 | 40 mm bore |
| 29 | 50 mm bore |
| 30 | Supply only \"GI Nipple\" of different length as per requirement of suitable length both end screwed \"Medium Grade\", ISI marked of following sizes: |
| 31 | 15 mmbore |
| 32 | 20 mm bore |
| 33 | 25 mm bore |
| 34 | 40mm bore |
| 35 | 50mm bore |
| 36 | Supply only PVC \"L\" type Holdersuitable for Aluminium rod,Float Ball etc all as required at site and complete all as specified and as directed of following Sizes:- |
| 37 | 15 mmbore |
| 38 | 20 mm bore |
| 39 | 25 mm bore |
| 40 | 40 mm bore |
| 41 | 50 mm bore |
| 42 | Supplyonly GI Reducing socket medium grade ISI marked of the following sizes :- |
| 43 | 25 mmx15mm bore |
| 44 | 20mmx15mmbore |
| 45 | 25 mm x 20 mmbore |
| 46 | 50 mmx 40mmbore |
| 47 | Supply onlyGI Solid plug heavy duty ISI Marked of following sizes : - |
| 48 | 15 mm |
| 49 | 20 mm |
| 50 | 25 mm |
| 51 | 40 mm |
| 52 | 50 mm |
| 53 | Supply onlyGI Tee Medium grade ISI Marked of following sizes : - |
| 54 | 15mm x15mm x15mm |
| 55 | 20 mm x 20 mm x 15 mm |
| 56 | 20 mm x 20 mm x 20 mm |
| 57 | 25 mm x 25 mm x 25 mm |
| 58 | 25 mm x 25 mm x 15 mm |
| 59 | 25 mm x 25 mm x 20 mm |
| 60 | 40 mm x 40 mm x 40 mm |
| 61 | 40 mm x 40 mm x 20 mm |
| 62 | 40 mm x 40 mm x 25 mm |
| 63 | 50 mm x 50 mm x 50 mm |
| 64 | 50 mm x 50 mm x 40 mm |
| 65 | 50 mm x 50 mm x 25 mm |
| 66 | 50 mm x 50 mm x 20 mm |
| 67 | 50 mm x 50 mm x 15 mm |
| 68 | Supply onlyFloat valve with epoxy coated aluminium rod and high density ballof following sizes complete all as specified. |
| 69 | 15mm bore |
| 70 | 20 mmbore |
| 71 | 25 mmbore |
| 72 | 40 mmbore |
| 73 | 50 mm bore |
| 74 | Supply only Lead pig bar of best quality complete all as specified. |
| 75 | Supply only spun yarn of best quality complete all as specified. |
| 76 | Supply only lead wool of best quality complete all as specified. |
| 77 | Supply only Nuts, Bolts and washers 25 to 150mm long of 6 to 20mm dia |
| 78 | Supplying and laying in replacement ofGI pipe medium grade ISI mark including all fittings in old/new positions in trenches/wall/floor complete and making good the distributed surfaces as per existing complete all as specified anddirected by Engineer-in-Charge of the follwing sizes :- (Note :- (i) Old U/s material obtained from demolition shall be taken on charge in demolition/salvage register and enter page number in demolition statement. Necessary RV ofweight (KG) shall be taken into account and attach with RAR/F Bill) (ii) Excavation & earthwork, sand cushioning, brick protection shall be measured and paid seperately under respective items of BOQ. |
| 79 | 15mmbore |
| 80 | 20mmbore |
| 81 | 25mmbore |
| 82 | 40mmbore |
| 83 | 50mm bore |
| 84 | Excavation in trenches not exc 1.5 M wide and not exc 1.5 M indepth for pipe line, etc in any type of soil getting out and levelling of bottom surface to required level complete all as specified and as directed. |
| 85 | Returning filling, including spreading, levelling, watering and well ramming in layers not exc 25 cm thick complete all as specified and as directed. |
| 86 | Removing excavated material from site to a distance not exc 50m away and depositing where directed not exc 1.5 meters from the starting point complete all as specified and as directed. |
| 87 | Supply, fixing, jointing & testing Cast Iron Non Return Valve in replacement without by pass arrangement, swing type confirming to IS 5312, flanged ends pressure reating PN1.0 complete including taking out unsv NRV complete all as specified and as directed.(Note:-Flanged joints complete with jointing material including replacement of SS Hexagonal nuts, bolts and washers of suitable size including replacement of flange gasket of suitable thickness shall deemed to be included in the units rate of this item.) (Note : Old U/s material obtained from demolition shall be taken on charge in demolition/salvage register and enter page number in demolition statement. Necessary RV of fittings in weight (KG) shall be taken into account and attach with RAR/Final bill). |
| 88 | 100 mmbore |
| 89 | 150 mmbore |
| 90 | 300 mmbore |
| 91 | 350 mmbore |
| 92 | Supply and fixing in replacement of Online (Flange) Type electromagnetic flow meter flanged end, Remote type display,Rubber lined 4-20mA output,Digital display for flow rate&Totaliser, 220V, AC, 50 Hz power operated with and including complete GPRS data etc complete all as specified and directed of the following sizes :-(Note :- (i) The cost include electric connection cable upto 5 RM including nuts, bolts, washers, gaskets etc.)(ii) Old U/s material obtained from demolition shall be taken on charge in demolition/salvage register and enter page number in demolition statement. Necessary RV in weight (KG) shall be taken into account and attach with RAR/F Bill) |
| 93 | 80 mmbore |
| 94 | 100 mmbore |
| 95 | 150mmbore |
| 96 | 250mmbore |
| 97 | Supply,fixing, jointing and testing in replacement of flanged ends Water Meter woltman type of size 600mm bore, including testing and making connection with flanged ends, with gasket rubber sheet and nut & bolts etc ISI Marked fixing in horizontal/incline/vertical position, including cutting and inserting in existing mains, all connecting material, with and including making way to site as directed, all T&P (JCB/HYDRA) required complete all as specified and as directed at site by the Engineer-in-Charge. (Note:- (i) Work is of highly important nature and must be completed in time bound at no supply time complete all as specified and directed.)(ii) Old U/s material obtained from demolition shall be taken on charge in demolition/salvage register and enter page number in demolition statement. Necessary RVin weight (KG) shall be taken into account and attach with RAR/F Bill) |
| 98 | M&L in replacement DI fittings for spigot/socket pipes such as bends of any radious and angle, collars, tapers, tail pieces, Tee pieces, Caps and plugs suitable upto 300 mm bore dia all socketed or socket and spigot or side flanged complete all as specified and directed.(Note :- Old U/s material obtained from demolition shall be taken on charge in demolition/salvage register and enter page number in demolition statement. Necessary RVin weight (KG) shall be taken into account and attach with RAR/F Bill) |
| 99 | Supplying and fixing Brass ball valve with handle for iron pipe and fixed, including taking out unserviceable gate/ballvalvebore ofpipe of following sizes complete all as specified and directed by Engineer-in-Charge.(Note :- Old U/s material obtained from demolition shall be taken on charge in demolition/salvage register and enter page number in demolition statement. Necessary RVin brass ball valve weight (KG) shall be taken into account and attach with RAR/F Bill) |
| 100 | 15 mmbore |
| 101 | 20mmbore |
| 102 | 25mm bore |
| 103 | 40mmbore |
| 104 | 50mmbore |
| 105 | Supply only Nuts, Bolts and Washers 25 to 150 mm long of 6 to 20 mm dia complete all as specified and directed. |
| 106 | Supply and Fixing in replacement of Stem and Stem Nut made of stainless steel suitable to match with existing sluice valve complete all as specified and directed by Engr-in-Charge of following sizes(Note :- Old U/s material obtained from demolition shall be taken on charge in demolition/salvage register and enter page number in demolition statement. Necessary RVin weight (KG) shall be taken into account and attach with RAR/F Bill) |
| 107 | 250 mm bore |
| 108 | 300 mm bore |
| 109 | 350 mm bore |
| 110 | 400 mm bore |
| 111 | M&L Opening of top cover of centrifugal/monoblock pump set any make of and any cap. and replacement of unserviceable gasket packing including gland rope as per existing size, worn out nuts, bolts, washers etc complete all as specified and directed by Engr-in-Charge.(Note :- Old U/s material obtained from demolition shall be taken on charge in demolition/salvage register and enter page number in demolition statement. Necessary RVin weight (KG) shall be taken into account and attach with RAR/F Bill) |
| 112 | Supply and fix in replacement of3 Pole MCCB,100 Amp, 50 Hz, 415 V with rupturing capacity 16 KAcomplete all as specified and directed |
| 113 | Supply and fix in replacement of4 Pole MCCB, 160 Amp, 50 Hz, 415 V with rupturing capacity 25 KA complete all as specified and directed |
| 114 | S&F in replacement moulded case circuit breakers 3 pole 400 Amps having breaking capcity 50 KA type DN-3-400N at 415 volts complete all as specified and directed |
| 115 | (Note sor ser item No 30 to 32:- Old U/s material obtained from demolition shall be taken on charge in demolition/salvage register and enter page number in demolition statement. Necessary RV in weight (KG) shall be taken into account and attach with RAR/F Bill) |
| 116 | S&F in replacement Analog type time switch FM 1/Quartz daily 240 volts, AC, 50 Hz complete all as specified and directed |
| 117 | S&F in replacement three Pole Power Contactor 25 Amp 415/440 volts 50 HZtype ML 1.5 or MNX Type range 25 Amps complete all as specified and directed |
| 118 | S&F in replacement three Pole Power Contactor 32 Amp 415/440 volts 50 HZtype ML 2 or MNX Type range 32 Amps complete all as specified and directed |
| 119 | S&F in replacement three Pole Power Contactor 32 Amp 415/440 volts 50 HZtype ML 3 or MNX Type range 40 Amps complete all as specified and directed |
| 120 | S&F in replacement Bimetal Over load relay for ML 1.5 or MNX Type with range 14-23 Amp complete all as specified and directed |
| 121 | S&F in replacement Bimetal Over load relay for ML 2 or MNX Type with range 20-33 Amp complete all as specified and directed |
| 122 | S&F in replacement Bimetal Over load relay for ML 3 or MNX Type with range 24-40 Amp complete all as specified and directed |
| 123 | S&F in replacement of FASD ML-1.5/MN 16 Type with relay range 9-15 Amps complete all as specified and directed |
| 124 | S&F in replacement of FASD ML-2.0/MN 25 Type with relay range 14-23 Amps complete all as specified and directed |
| 125 | S&F in replacement of FASD ML-3/MN 32 Type with relay range 20-33 Amps complete all as specified and directed |
| 126 | (Note for ser item No 34 to 43 :-Old U/s material obtained from demolition shall be taken on charge in demolition/salvage register and enter page number in demolition statement. Necessary RVinweight (KG) shall be taken into account and attach with RAR/F Bill) |
| 127 | S&F in replacement of PVC insulated multistranded copper conductor cable single core 1100 Volts grade of following sizes.(Note :- Old U/s material obtained from demolition shall be taken on charge in demolition/salvage register and enter page number in demolition statement. Necessary RVcopper conductor in weight (KG) shall be taken into account and attach with RAR/F Bill) |
| 128 | 16 sqmm |
| 129 | 25 sqmm |
| 130 | 50 sqmm |
| 131 | 95 sqmm |
| 132 | Testing the cables with high voltage DC testing machine and locating the fault in the cables by fault locating machine to pin point exact position of fault, disconnecting faulty 1100 volts LT cables of different sizes from both ends, removal of fault & reconnection and testing of cables after removal of fault complete all as specified and directed by Engr-in-charge. NOTE:(a) 1100 volt cables and joints shall be measured and paid for seperately under respective items of schedule (b) Retrieved old serviceable cable cover/ bricks will be laid in trenches for cable protection. If extra PCC cover / bricks and sand required at site shall be measured and paid separately under respective items of BOQs. (c) Exacavation and earth work will be measured and paid for separately under respective items of schedule. |
| 133 | Supply and fixing in replacement heat shrinkable jointkit suitable for XLPE cableinsulated screened PVC bedded armoured electric power cable heave duty1100 volts grade, with straded aluminium conductor, cross sectional area 25/35 Sqmm, 3.5 core after taking down/out faulty portion as exists compete all as specified and as directed.(Note :- Old U/s material obtained from demolition shall be taken on charge in demolition/salvage register and enter page number in demolition statement. Necessary RVin weight (KG) shall be taken into account and attach with RAR/F Bill) |
| 134 | Supply and fixing rotational moulded polyethylene water storage tank , cylindrical vertical with closed top, 500 ltrs capacity, tripple layered hoisted and fixed in position after taking down as existing at site (of any capacity) complete all as specified and as directed.(Note:(i) For Pump Priming purpose in pump house.)(ii) Old U/s material obtained from demolition shall be taken on charge in demolition/salvage register and enter page number in demolition statement. Necessary RVin (EACH) shall be taken into account and attach with RAR/F Bill) |
| 135 | Taking down cement plaster or cement lime plaster on PCC/Stonesurface/brick surfaces including raking out joints hacking for keyscrubbing down with water etc complete all as specified and directed |
| 136 | M&L Rendering 15 mm thick in CM (1:4) on fair faces of brickwork or concrete surfacesfinished even & smooth complete all as specified and directed |
| 137 | Demolition of brick work or stone/boulder masonry built in cement mortar including all quoin jambs pillars etccomplete all as specified and directed.(Note :- (i) Old U/s material obtained from demolition shall be taken on charge in demolition/salvage register and enter page number in demolition statement. Necessary RVin weight (KG) shall be taken into account and attach with RAR/F Bill)(ii) Rubbish will be removed from site by contractor at his own arrangement). |
| 138 | M&L Brick work with sub class \"B\" old size bricks straight or curved on plan exceeding 6 m mean radious built in cement mortar 1:6 complete all as specified and directed |
| 139 | M&L coloured Glazed ceramic tiles in vertical surfaces of size 300mm x 200mm,7mm thickset and jointed in neat cement slurry and pointed in white or coloured cement to match the existing shade and colour including 15mm thick screed bed in cm (1:4) complete all as specified and directed |
| 140 | Demolition and dismantling concrete in ground floors and pavings n exc 15 cm thickness below or above ground level including removing rubbish out side MOD land by contractor is own arrangement complete all as specified and directed |
| 141 | M & L PCC (1:3:6) type C2 using 40mm graded crushed stone aggregate as in foundation for including fair finish even and fair to exposed surfaces without using extra cement complete all as specified and as directed |
| 142 | M&L Machine pressed precast concrete interlocking paverblocks any shape and size confirming to IS 15658-2006 of 60 mm thick, M-40 Grade with grey cement and no pigments, over 25 mm thick sand cushioning including taking down existing pavers and deposited to store yard complete all as specified and as directed. |
| 143 | M&L preparation of old painted steel and iron surfaces of any description over 10 cm in width or girth and applying two coat of synthetic enamel paintcomplete all as specified and as directed. |
| 144 | M & L in replacement Tank Cover/Valve Chamber Cover made out of mild steel plain sheet of any thickness as in cover for existing valve chamber along with provision of angle iron frame cut to length, bent to shape, welding and fabricate to requiredd shape/ size incl necessary fixing materials like hinges, nut/ bolts etc withtwo coat of synthetic enamel paint overa coat of red oxide primarand incl lifting handle andtaking out the old unsv valve chamber cover complete all as specified and directed.(Note :- Old U/s material obtained from demolition shall be taken on charge in demolition/salvage register and enter page number in demolition statement. Necessary RVin scrap iron weight (KG) shall be taken into account and attach with RAR/F Bill) |
| 145 | Supply, installation & testing commissioning of existing EOT crane 3 tone capacity after fully over handling and repair in replacement of parts including welding, cutting, leveling, channel/support of suitable size required for 3 ton load cap. with and including Electrical chain hoist 3 ton, up/down motor of cap. 2 HP 1440 RPM and left/right motor 0.5 HP 1440 RPM, gear motor of capacity. 1 HP, lifiting chain of suitable size/length, electrical panel complete of size 6 way, complete wheel set 170 mm, cable trolley, cable, U clamp etc complete all as specified and as required at site to make the 3 Ton EOT Crane functional complete all as specified and directed.(Location :- Nodal Point-I)(Note :- Old U/s material obtained from demolition shall be taken on charge in demolition/salvage register and enter page number in demolition statement. Necessary RVin weight (KG) shall be taken into account and attach with RAR/F Bill) |
| 146 | Supply & installation of High mast light Poles 15 Meter height suitable upto 8 Nos lantern symmetrically fitting allong with their control gear and having two point suspension system with steel wire rope of 6 mm dia 97/19 gauge and double drum winch with luminaire mounting arm, pully assembly, aviation, obstruction light, lightning arrester spike, suitable LT Panels,including PCC foundation as per manufacturer drawing including taking down of existing high most light poles and fittings complete all as speciied and as directed by Engineer-in-charge.(Note:- (i) Old U/s material obtained from demolition shall be taken on charge in demolition/salvage register and enter page number in demolition statement. Necessary RVin weight (KG) shall be taken into account and attach with RAR/F Bill)(ii) Flood light fitting shall be measured and paid seperately under respective items). |
| 147 | S&F in replacementLED Flood light 120 watt with pressure die cast aluminium housing lumanaries complete with all accessories complete all as speciied and as directed.(Note:- Old U/s material obtained from demolition shall be taken on charge in demolition/salvage register and enter page number in demolition statement. Necessary RVin weight (KG) shall be taken into account and attach with RAR/F Bill) |
| 148 | S&F in replacement of exaust fan copper wounded motor of size 300 mm sweep, heavy duty working at AC 240 volt, 50 Hz with 1450 rpm complete with louver, including nut-bolts, washer and twin core cable upto 5 RM complete all as specified and directed by enginner-in-charge.(Note :-Old U/s material obtained from demolition shall be taken on charge in demolition/salvage register and enter page number in demolition statement. Necessary RVin weight (KG) shall be taken into account and attach with RAR/F Bill) |
| 149 | M & L for making arrangement to fix reversible gear motor of cap. 01 HP working at AC 415 volts 50 Hz suitable for opening and closing of existing suction/delivery sluice gear valve of any make and size with and including connecting cable of suitable size and DOL stater with enclouser and all connecting/ fixing arrangements etc complete all as specified and directed by Engineer-in-Charge. (Note:- Old U/s material obtained from demolition shall be taken on charge in demolition/salvage register and enter page number in demolition statement. Necessary RVin weight (KG) shall be taken into account and attach with RAR/F Bill) |
| 150 | S&F copper terminal lugs (thimble) ring type heavy duty of following sizes. |
| 151 | 16 sqmm |
| 152 | 25 sqmm |
| 153 | 50 sqmm |
| 154 | 95 sqmm |
| 155 | Supply, fixing, jointing and testing in replacement of CI Foot valve PN - 0.20 offollowing size , Flanged ends, Swing type opration with rubber sheet as per IS-4038 including taking out unserviceable of following sizes all as specified and directed by Engineer-in-Charge. (Note :- (i) Flange joints complete with jointing material and rubber gasket of suitable size shall deemed to be included in the unit rate of this items.)(ii) Old U/s material obtained from demolition shall be taken on charge in demolition/salvage register and enter page number in demolition statement. Necessary RVin CI foot valve weight (KG) shall be taken into account and attach with RAR/F Bill) |
| 156 | 80 mmbore |
| 157 | 100 mmbore |
| 158 | 150mmbore |
| 159 | 200 mm bore |
| 160 | 300 mm bore |
| 161 | Supply, fixing, jointing and testing of cast iron sluice valves class PN-1.0, conforming to IS:14846 flanged ends drilled having stainless steelspindle with cast iron wheel at top complete with nuts, bolts, washers and rubber gaskets including taking out unserviceable sluice valve and removal from siteforthe follwing sizes complete all as specified and directed. |
| 162 | 80mm bore |
| 163 | 100mm bore |
| 164 | 150mmbore |
| 165 | 200mmbore |
| 166 | 250mmbore |
| 167 | Labour only for disconnecting flanged ends strainer/dirt box, of existing size and cleaning with cleaning material all as required at site including cutting, welding and replacing of Nut-bolt washer, rubber packing etc. all as required at site and as directed at site by the Engineer-in-Charge. |
