|
| 1 | Repairs of Rising Main & Pipe Networks |
| 2 | Repairing of leakage in 150mm dia GI /MS Rising Main by way of first Cleaning the approach Road/ passage by way of bush cutting along the course of the rising main & the by excavation work involving trench cutting manually/by using the earth moving machinery for exposing the leaking portion of the rising main. Cutting of the top portion of the rising main using oxy acetylene gas cutter to make a passage of appropriate size for electrode access. Welding of the cracked spot (100 mm long approx.) by providing double layer electric arc welding at either ends of the rising main (inside and outside). Positioning of sand bags in interior of the pipe to facilitate welding work hampered by leaking water in the rising main, refitting of the extracted portion at its original position by way of providing of double layer arc welding.After executing the repair work the job involves testing of the complete rising main on full load for 4 hours and refilling of the excavated trench. All the necessary tools /tackles required for the job are to be arranged by the firm |
| 3 | Up to 100mm 21.82% of the total quoted/negotiated rate per job shall be allowed for this item |
| 4 | 100mm to 150mm 23.64 % of the total quoted/negotiated rate per job shall be allowed for this item |
| 5 | 150mm to 300mm 25.45% of the total quoted/negotiated rate per job shall be allowed for this item |
| 6 | 300mm to 600mm 29.09 % of the total quoted/negotiated rate per job shall be allowed for this item |
| 7 | Total from SL No 1.01 to 1.04 |
| 8 | Repairing of leakage in 125 mm dia GI Rising Main by way of Cleaning of approach passage/bush cutting of the rising main by excavation work involving trench cutting manually for exposing the leaking portion of the rising main engagement of highly skilled labour. Cutting of the top portion of the rising main using oxy acetylene gas cutter to make a passage of appropriate size for electrode access. Welding of the cracked spot (100 mm long approx.) as per site requirement by providing double layer electric arc welding at either ends of the rising main (inside and outside) besides positioning of sand bags in interior of the pipe to facilitate welding work hampered by leaking water in the rising main, refitting of the extracted portion at its original position by way of providing of double layer arc welding.After executing the repair work the job involves testing of the complete rising main on full load for 4 hours and refilling of the excavated trench. All the necessary tools /tackles required for the job are to be arranged by the firm The job also includes providing /fitting of 12 mm thick ,125 mm Inner dia .05 No flanges and rubber washers etc. |
| 9 | Up to 100mm 21.82 % of the total quoted/negotiated rate per job shall be allowed for this item |
| 10 | 100mm to 150mm 23.64 % of the total quoted/negotiated rate per job shall be allowed for this item |
| 11 | 150mm to 300mm 25.45 % of the total quoted/negotiated rate per job shall be allowed for this item |
| 12 | 300mm to 600mm 29.09 % of the total quoted/negotiated rate per job shall be allowed for this item |
| 13 | Total from S NO 2.01 to 2.04 |
| 14 | Repairing of leakage in 100 mm dia GI Rising Main by way of Cleaning of approach passage/bush cutting of the rising main by excavation work involving trench cutting manually for exposing the leaking portion of the rising main engagement of highly skilled labour. Cutting of the top portion of the rising main using oxy acetylene gas cutter to make a passage of appropriate size for electrode access. Welding of the cracked spot (100 mm long approx.) as per site requirement by providing double layer electric arc welding at either ends of the rising main (inside and outside) besides positioning of sand bags in interior of the pipe to facilitate welding work hampered by leaking water in the rising main, refitting of the extracted portion at its original position by way of providing of double layer arc welding.After executing the repair work the job involves testing of the complete rising main on full load for 4 hours and refilling of the excavated trench. All the necessary tools /tackles required for the job are to be arranged by the firm The job also includes providing /fitting of 10 mm thick ,100 mm dia .04 No flanges and rubber washers etc. |
| 15 | Up to 100mm 21.82 % of the total quoted/negotiated rate per job shall be allowed for this item |
| 16 | 100mm to 150mm 23.64 % of the total quoted/negotiated rate per job shall be allowed for this item |
| 17 | 150mm to 300mm 25.45 % of the total quoted/negotiated rate per job shall be allowed for this item |
| 18 | 300mm to 600mm 29.09 % of the total quoted/negotiated rate per job shall be allowed for this item |
| 19 | Total from S NO 3.01 to 3.04 |
| 20 | Repairing of leakage in 80 mm dia GI Rising Main by way of Cleaning of approach passage/bush cutting of the rising main by excavation work involving trench cutting manually for exposing the leaking portion of the rising main engagement of highly skilled labour. Cutting of the top portion of the rising main using oxy acetylene gas cutter to make a passage of appropriate size for electrode access. Welding of the cracked spot (100 mm long approx.) by providing double layer electric arc welding at either ends of the rising main (inside and outside) besides positioning of sand bags in interior of the pipe to facilitate welding work hampered by leaking water in the rising main, refitting of the extracted portion at its original position by way of providing of double layer arc welding.After executing the repair work the job involves testing of the complete rising main on full load for 4 hours and refilling of the excavated trench. All the necessary tools /tackles required for the job are to be arranged by the firm. The job also includes providing /fitting of 10 mm thick, 80 mm dia .04 No flanges and rubber washers etc. The job also includes welding of flanges at leaking spots. |
| 21 | Up to 100mm 21.83 of the total quoted/negotiated rate per job shall be allowed for this item |
| 22 | 100mm to 150mm 23.81 % of the total quoted/negotiated rate per job shall be allowed for this item |
| 23 | 150mm to 300mm 25.79 % of the total quoted/negotiated rate per job shall be allowed for this item |
| 24 | 300mm to 600mm 28.57 % of the total quoted/negotiated rate per job shall be allowed for this item |
| 25 | Total from S NO 4.01 to 4.04 |
| 26 | Repairing of leakage in 65mm dia GI Rising Main by way of Cleaning of approach passage/bush cutting of the rising main by excavation work involving trench cutting manually for exposing the leaking portion of the rising main engagement of highly skilled labour. Cutting of the top portion of the rising main using oxy acetylene gas cutter to make a passage of appropriate size for electrode access. Welding of the cracked spot (100 mm long approx.) by providing double layer electric arc welding at either ends of the rising main (inside and outside) besides positioning of sand bags in interior of the pipe to facilitate welding work hampered by leaking water in the rising main, refitting of the extracted portion at its original position by way of providing of double layer arc welding.After executing the repair work the job involves testing of the complete rising main on full load for 4 hours and refilling of the excavated trench. All the necessary tools /tackles required for the job are to be arranged by the firm |
| 27 | Up to 100mm 21.83 %of the total quoted/negotiated rate per job shall be allowed for this item |
| 28 | 100mm to 150mm 23.81 % of the total quoted/negotiated rate per job shall be allowed for the item |
| 29 | 150mm to 300mm 25.79 % of the total quoted/negotiated rate per job shall be allowed for this item |
| 30 | 300mm to 600mm 28.57 % of the total quoted/negotiated rate per job shall be allowed for this item |
| 31 | Total from S No 5.01 to 5.04 |
| 32 | Repairing of leakage in 50/40mm dia GI Rising Main/Distribution network pipe line by way of Cleaning of approach passage/bush cutting of the rising main by excavation work involving trench cutting manually for exposing the leaking portion of the rising main engagement of highly skilled labour. Cutting of the top portion of the rising main using oxy acetylene gas cutter to make a passage of appropriate size for electrode access. Welding of the cracked spot (100 mm long approx.) by providing double layer electric arc welding at either ends of the rising main (inside and outside) besides positioning of sand bags in interior of the pipe to facilitate welding work hampered by leaking water in the rising main, refitting of the extracted portion at its original position by way of providing of double layer arc welding.After executing the repair work the job involves testing of the complete rising main on full load for 4 hours and refilling of the excavated trench. All the necessary tools /tackles required for the job are to be arranged by the firm |
| 33 | Up to 100mm 20.93 % of the total quoted/negotiated rate per job shall be allowed for this item |
| 34 | 100mm to 150mm 23.26 % of the total quoted/negotiated rate per job shall be allowed for this item |
| 35 | 150mm to 300mm 25.58 % of the total quoted/negotiated rate per job shall be allowed for this item |
| 36 | 300mm to 600mm 30.23% of the total quoted/negotiated rate per job shall be allowed for this item |
| 37 | Total from S.no. 6.01 to 6.04 |
| 38 | Providing and shrouding of pea gravel of appropriate size 2mm/4mm to act as a filter media and to arrest the water contamination. The gravel shall be duly sieved corresponding to granular size suitable for the slot size. The gravel shall be free from dust, mud, sand and river borne impurities. The job includes the cost of extraction of gravel from Sindh Nallah and transportation and shrouding of same to the site of work. The Job also includes its head load as per site requirement. |
| 39 | Valves, pipes& Fittings |
| 40 | Providing and fitting of DN 50 GM/Forged Brass screwed gate valve. The job includes cutting for 50mm dia. pipe to make two threaded ends in order to facilitate the gate valve as per site requirement |
| 41 | Providing and fitting of DN 65 GM/Forged Brass screwed gate valve. The job includes cutting for 65mm dia. pipe to make two threaded ends in order to facilitate the gate valve. |
| 42 | Providing and fitting of DN 80 GM/Forged Brass gate valve reputed make. The job includes cutting for 80mm dia. pipe to make two threaded ends in order to facilitate the gate valve as per site requirement. |
| 43 | P/F of the 25mm Dia.PN10 ISI Marked IS-13095 Butter Fly Valve with SS Disc. |
| 44 | P/F of the 40mm Dia.PN10 ISI Marked IS-13095 Butter Fly Valve with SS Disc. |
| 45 | P/F of the 50mm Dia.PN10 ISI Marked IS-13095 Butter Fly Valve with SS Disc. |
| 46 | P/F of 125 mm dia. GI B class pipe as per IS-1239/IS-3598 fitted with MS Flanges/ Coupling along with Nuts/Bolts & washers etc. as per site requirement. |
| 47 | P/F of 100 mm dia. GI B class pipe as per IS-1239/IS-3589 fitted with Socket/MS flanges/coupling & Rubber washer/Nuts/Bolts as per site requirement |
| 48 | P/F of 80 mm dia. G I B class pipe as per IS-1239/IS-3589 fitted with Socket/MS flanges/coupling & Rubber washer/Nuts/Bolts as per site requirement |
| 49 | P/F of 65 mm dia. G I B class pipe as per IS-1239/IS-3589 fitted with Socket/MS flanges/coupling & Rubber washer/Nuts/Bolts as per site requirement |
| 50 | P/F of 50 mm dia. G I B class pipe as per IS-1239/IS-3589 fitted with Socket/MS flanges/coupling & Rubber washer/Nuts/Bolts as per site requirement) |
| 51 | P/F of 40 mm dia. G I B class pipe as per IS-1239/IS-3589 fitted with Socket/MS flanges/coupling & Rubber washer/Nuts/Bolts as per site requirement |
| 52 | M S PIPE P/F of 100mm dia.MS B Class pipe as per IS-1239/IS-3589 to be provided MS Flanges, Nuts/Bolts washers as per site requirement. |
| 53 | P/F of 80mm dia.MS B Class pipe as per IS-1239/IS-3589 to be provided MS Flanges, Nuts/Bolts washers as per site requirement. |
| 54 | P/F of 65mm dia.MS B Class pipe as per IS-1239/IS-3589 to be provided MS Flanges, Nuts/Bolts washers as per site requirement. |
| 55 | P/F of 50mm dia.MS B Class pipe as per IS-1239/IS-3589 to be provided MS Flanges, Nuts/Bolts washers as per site requirement. |
| 56 | VALVES; Providing/Fitting of the 150mm dia. Non rising Stem Cast Iron/DI PN10/16, IS 14846, CI Body, Wedge/Bronze rings/SS 410 shaft construction flanged end Sluice valves to be fitted having matching flanges as per IS 1538, Rubber gasket & Nuts/Bolts. |
| 57 | Providing/Fitting of the 125mm dia. Non rising Stem Cast Iron/ Ductile Iron PN 10/16, IS 14846, CI Body, Wedge/Bronze rings/SS 410 shaft construction flanged end Sluice valves to be fitted having matching flanges as per IS 1538, Rubber gasket & Nuts/Bolts |
| 58 | Providing/Fitting of the 100mm dia. Non rising Stem Cast Iron/ Ductile Iron PN 10/16, IS 14846, CI Body, Wedge/Bronze rings/SS 410 shaft construction flanged end Sluice valve to be fitted having matching flanges as per IS 1538, Rubber gasket & Nuts/Bolts |
| 59 | Providing/Fitting of the 80mm dia. Non rising Stem Cast Iron PN10/16, IS 14846, CI Body, Wedge/Bronze rings/SS 410 shaft construction flanged end Sluice valve to be fitted having matching flanges as per IS 1538, Rubber gasket & Nuts/Bolts |
| 60 | Providing/Fitting of the 150mm dia. swing type Cast Iron/Ductile Iron PN1.6, IS 14846, CI Body, Wedge/Bronze rings/SS 410 Hing pin construction flanged end Non-Return Valve having matching flanges as per IS 1538, Rubber gasket & Nuts/Bolts. |
| 61 | Providing/Fitting of the 125mm dia. Swing type Cast Iron PN1.0/1.6, IS 5312, CI Body, Door/Bronze to rubber rings/SS 410 shaft construction flanged end Sluice valves (02 No) to be fitted in the twin 100mm dia. GI rising main line having matching flanges as per IS 1538, Rubber gasket & Nuts/Bolts |
| 62 | Providing/Fitting of the 100mm dia. Swing type Cast Iron PN1.0/1.6, IS 5312, CI Body, Door/Bronze to Rubber rings/SS 410 Hing pin construction flanged end Non return valves having matching flanges as per IS 1538, Rubber gasket & Nuts/Bolts |
| 63 | Providing/Fitting of the 80mm dia. Swing type Cast Iron PN 1.0/1.6, IS 5312, CI Body, Door/Bronze to Rubber rings/SS 410 Hing pin construction flanged end Sluice valves (02 No) to be fitted in the twin 100mm dia. GI rising main line having matching flanges as per IS 1538, Rubber gasket & Nuts/Bolts |
| 64 | Providing/Fitting of the 65mm dia. Swing type Cast Iron PN 1.0/1.6, IS 5312, CI Body, Door/Bronze rings/SS 410 Hing Pin construction flanged end Non return valves having matching flanges as per IS 1538, Rubber gasket & Nuts/Bolts. |
| 65 | Providing/Fitting of the 50mm dia. Swing type Cast Iron PN1.0/1.6, IS 5312, CI Body, Door/Bronze to Rubber rings/SS 410 Hing Pin construction flanged end Non return valves having matching flanges as per IS 1538, Rubber gasket & Nuts/Bolts |
| 66 | AIR RELEASE VALVE; Providing/Fitting of the 25mm CI Air release valve as per IS 14845 single orifices of Duret or any ISI mark reputed make. |
| 67 | Providing/Fitting of the 32mm CI Air release valve as per IS 14845 Double orifice of Duret or any ISI mark reputed make. |
| 68 | Providing/Fitting of the 40mm CI Air release valve as per IS 14845 Double orifice of Duret or any ISI mark reputed make. |
| 69 | Providing/Fitting of the 50mm CI Air release valve as per IS 14845 double orifices of Duret or any ISI mark reputed make. |
| 70 | PRESSURE GAUGES; Providing/Fitting of the water pressure Gauge having 2” dial SS Body of reputed make only capable of reading from (0-100) psi with 1/4” female hose thread adaptor with clear easy to read display to be installed at various WSS |
| 71 | Providing/Fitting of the water pressure Gauge having 4” dial SS Body of reputed make only capable of reading from 0-200) psi with 3/4” female hose thread adaptor with clear easy to read display to be installed at various WSS. |
| 72 | Repairs of Submersible Pumps;Repairs of 5000GPHx60M Head; Shifting of the damaged pump assembly to the workshop by means of the private transport for conducting the necessary repairs & replacements to the unit by way of; (6.32% of the total quoted/negotiated rates per job shall be allowed for this item.) |
| 73 | Dismantling/of the pump assembly & extraction of the Impellar shaft along with impeller bowl assemblies. (7.89% of the total quoted/negotiated rates per job shall be allowed for this item.) |
| 74 | Fabrication/ fitting of the Stain less Steel axial bushes as per sample. (3.16% of the total quoted/negotiated rates per job shall be allowed for this item.) |
| 75 | Fabrication/Fitting of the SS impellar/runner Shaft assembly out of suitable size Stainless Steel Solid bar of suitable Diameter/thickness as per sample. (28.95% of the total quoted/negotiated rates per job shall be allowed for this item.) |
| 76 | Repairs to the Impeller by way of vane straightening, welding, impellar bore, reboring & P/F of the new seals, o-rings along with impellar wear ring. The job includes repairs to the impellar by way of welding, plating, machining & grinding. (36.84% of the total quoted/negotiated rates per job shall be allowed for this item.) |
| 77 | P/F of the Submersible Carbon thrust bearing set. (4.21% of the total quoted/negotiated rates per job shall be allowed for this item.) |
| 78 | Fabrication/Fitting of the key way along with cotter pin (3.16% of the total quoted/negotiated rates per job shall be allowed for this item.) |
| 79 | Assembling of the whole pump assembly & shifting by means of private mechanical Transport back to site & then coupling the Submersible pumping unit & lowering/testing of the unit on no load & full load at site. (9.47% of the total quoted/negotiated rates per job shall be allowed for this item.) |
| 80 | Total from S NO 13.00 to 13.07 |
| 81 | Repairs of Horizontal Pumps 8000GPHx65M Head; Dismantling & Shifting of the Horizontal Pump Assembly from common base frame by involving the well-versed pump mechanic to dismantle the Impellar/runner assembly from the pump body & shifting by means of private mechanical transport to the nearby workshop for conducting the necessary repairs/ replacements of the damaged parts & assemblies; (9.36% of the total quoted/negotiated rates per job shall be allowed for this item.) |
| 82 | Fabrication of the SS solid pump shaft of 1200mm length, 40mm dia. Fabrication of the suitable size pump shaft by way of turning/finishing of the Stainless-Steel Solid bar of suitable thickness by way of turning/finishing of the solid bar on lathe machine as per sample. The job includes Fabrication of key ways/ cotter pin. (27.65% of the total quoted/negotiated rates per job shall be allowed for this item.) |
| 83 | Repairs to the Impellar by way of vane straightening, welding, impellar bore, reboring & P/F of the new seals, o-rings along with impellar wear ring. The job includes repairs to the impellar by way of welding, plating, machining & grinding. (31.91% of the total quoted/negotiated rates per job shall be allowed for this item.) |
| 84 | Rebuilding of its bearing seats & Fabrication/Fitting of SS sleeve of suitable length out of solid SS Bar as per sample. (3.62% of the total quoted/negotiated rates per job shall be allowed for this item.) |
| 85 | Providing/fabrication/fitting of the stainless-steel chuck nuts as per sample. (3.19% of the total quoted/negotiated rates per job shall be allowed for this item.) |
| 86 | Providing/Fitting of ball bearing set 6307. (2.91% of the total quoted/negotiated rates per job shall be allowed for this item.) |
| 87 | Providing/Fitting of ball bearing set 6308. (3.06% of the total quoted/negotiated rates per job shall be allowed for this item.) |
| 88 | Fabrication/Fitting of GM Gland as per sample. (10.64% of the total quoted/negotiated rates per job shall be allowed for this item.) |
| 89 | Assembling of the whole pump assembly & shifting by means of private mechanical Transport back to site & then coupling it with the Horizontal motor on common base frame. The job includes its refitting & testing of the unit on no load & full load at site. (7.66% of the total quoted/negotiated rates per job shall be allowed for this item |
| 90 | Total from S NO 14.00 to 14.08 |
| 91 | Repairs of Horizontal Pumps 10000GPHx65M Head Dismantling & Shifting of the Horizontal Pump Assembly from common base frame & shifting by means of private mechanical transport to the nearby workshop for conducting the necessary repairs/ replacements of the damaged parts & assemblies; (7.89% of the total quoted/negotiated rates per job shall be allowed for this item |
| 92 | Fabrication of the Stain less Steel solid pump shaft of 1200mm length, 50mm dia. out of suitable size SS Steel Bar, its fabrication by way of turning/finishing of the SS Solid bar by way of turning/finishing on lathe machine as per sample. The job includes fabrication of key ways & appropriate size grooves as per sample. (26.88% of the total quoted/negotiated rates per job shall be allowed for this item |
| 93 | Repairs to the Impeller by way of vane straightening, welding, impeller bore, re-boring & P/F of the new seals, o-rings along with impeller wear ring. The job includes repairs to the impellar by way of welding, plating, machining & grinding. (30.47% of the total quoted/negotiated rates per job shall be allowed for this item.) |
| 94 | Rebuilding of its bearing seats & sleeve of length 175mm on one side out of solid SS rod. (3.40% of the total quoted/negotiated rates per job shall be allowed for this item |
| 95 | Providing/fabrication/fitting of the stainless-steel chuck nuts of ID 60mm OD 80mm & of length as per job sample. (2.69% of the total quoted/negotiated rates per job shall be allowed for this item |
| 96 | Fabrication/Fitting of GM Gland as per sample. (5.37% of the total quoted/negotiated rates per job shall be allowed for this item.) |
| 97 | Providing/Fitting of ball bearing set 6311. (7.89% of the total quoted/negotiated rates per job shall be allowed for this item |
| 98 | Providing/Fitting of ball bearing set 6312. (8.96% of the total quoted/negotiated rates per job shall be allowed for this item |
| 99 | Assembling of the whole pump assembly & shifting by means of private mechanical Transport back to site & then coupling it with the Horizontal motor on common base frame. The job includes its refitting & testing of the unit on no load & full load at site. (6.45% of the total quoted/negotiated rates per job shall be allowed for this item |
| 100 | From S No 15.00 to 15.08 |
| 101 | P/I/T/Commissioning of the 60LPMx60M Head Bore well Submersible pumping unit to be installed in 125/100mm Bore well. The job includes the control panel & other allied accessories for its installation. |
| 102 | P/I/T/Commissioning of the 40LPMx50M Head Bore well Submersible pumping unit to be installed in 125/100mm Bore well. The job includes the control panel & other allied accessories for its installation. |
| 103 | Providing/Applying of Gland packing of various sizes; |
| 104 | Palmative gland packing of 8mm thick |
| 105 | Palmate gland packing of 10mm thick |
| 106 | Palmate gland packing of 12mm thick |
| 107 | Palmate gland packing of 16mm thick |
| 108 | Providing/Fitting of T C Couplings for various station of different sizes; |
| 109 | Providing/Fitting of TC-9 |
| 110 | Providing/Fitting of TC-11 |
| 111 | Providing/Fitting of TC-13 |
| 112 | Providing of Rubber Insertion Cloth to be used as Washers in Rising main & distribution Network; |
| 113 | Rubber Insertion Cloth |
| 114 | Rubber Washers of different sizes |
| 115 | Providing of Antifriction High grade Grease |
| 116 | Providing/Fitting of Deep Groove Ball Bearings & Taper Roller Bearings; |
| 117 | Providing/Fitting of 6202-Z Ball Bearing |
| 118 | Providing/Fitting of 6203-Z Ball Bearing |
| 119 | Providing/Fitting of 6204-Z Ball Bearing |
| 120 | Providing/Fitting of 6206-Z Ball Bearing |
| 121 | Providing/Fitting of 6207- NR Ball Bearing |
| 122 | Providing/Fitting of 6208-2Z Ball Bearing |
| 123 | Providing/Fitting of 6307-2Z Ball Bearing |
| 124 | Providing/Fitting of 6308-2Z Ball Bearing |
| 125 | Providing/Fitting of 6309-2Z Ball/Roller Bearing |
| 126 | Providing/Fitting of 6310-2Z Ball/Roller Bearing |
| 127 | Providing/Fitting of 6311-Z Roller Bearing |
| 128 | Providing/Fitting of 6312-2Z Roller Bearing |
