Military Engineer Services-MES has published Tender For Repair And Maintenance Of Water Supply Lines Incl Main Pipe Line, Valves, Valve Chambers, Pump Sets And Connected Items Incl Cleaning Of Oht And Ug Sumps At Jak Li Rc Under Ge 970 Ews. Submission Date for this Tender is 11-12-2023. Submersible Pump Tenders in Srinagar Jammu And Kashmir. Bidders can get complete Tender details and download the document.
| Sr No | CorrigendumDate | Corrignedum | CorrigendumType | NewSubmissionDate |
| 1 | 17-Nov-2023 | No-1 | BOQ | 28-11-2023 |
| 2 | 28-Nov-2023 | Bid Auto Extn Corrigendum | Bid Auto Extn Corrigendum | 05-12-2023 |
| 3 | 05-Dec-2023 | Bid Auto Extn Corrigendum | Bid Auto Extn Corrigendum | 11-12-2023 |
| Sl. No. | Item Description |
| 1 | Excavationintrenchesnotexc 1.5 M wideandnotexc1.5 Mindepthandgettingoutin any type ofsoil for taking out/laying of pipes complete allasspecifiedanddirected. |
| 2 | Returning, filling inincludingspreading, levelling, wateringandwellramminginlayersnotexceeding25 cm complete allasspecifiedanddirected. |
| 3 | Removing surplus soil to a distance not exc. 50m and depositing where directed at a level n. exc. 1.5m above the starting point complete all as specified and directed. |
| 4 | Taking up or down old GI/CI/DI pipe of following sizes from excavated trenches including removing of fittings all as directed for necessary replacement/relaying of serviceable GI pipe complete all as specified and directed. For the following size:- |
| 5 | 150 mm dia |
| 6 | 100 mm dia |
| 7 | 80 mm dia |
| 8 | 50 mm dia |
| 9 | 40 mm dia |
| 10 | 25 mm dia |
| 11 | 20 mm dia |
| 12 | 15 mm dia |
| 13 | Relaying of serviceable GI pipe retrieved from item no 04 after removal of scaling, cleaning and flushing etc including supply and fixing of new fittings suitable grade in trenches and testing for following sizes complete all as specified and directed. For the following size:- |
| 14 | 150 mm dia |
| 15 | 100 mm dia |
| 16 | 80 mm dia |
| 17 | 50 mm dia |
| 18 | 40 mm dia |
| 19 | 25 mm dia |
| 20 | 20 mm dia |
| 21 | 15 mm dia |
| 22 | Supply, fixing and testing of GI pipe of medium grade including all GI fittings laid in trenchesfor the following sizes complete all as specified and directed. |
| 23 | 150 mm dia |
| 24 | 100 mm dia |
| 25 | 80 mm dia |
| 26 | 50 mm dia |
| 27 | 40 mm dia |
| 28 | 25 mm dia |
| 29 | 20 mm dia |
| 30 | 15 mm dia |
| 31 | Taking up cast iron water main of size 80mm dia bore (including all fittings), with spigot and socket ends complete all as specified and directed. |
| 32 | Taking up cast iron water main of size 100mm dia bore (including all fittings), with spigot and socket ends complete all as specified and directed. |
| 33 | Taking up cast iron water main of size 150mm dia bore (including all fittings), with spigot and socket ends complete all as specified and directed. |
| 34 | Supply, fixing, jointing and testing cast iron pipe of size 80mm dia bore with spigot and socket ends, centrifugally cast, class LA, laid in trenches complete all as specified and directed. (Note : Excavation, earthwork & fittings shall be measured and paid seperately under respective items and joints and jointing material are deemed to be include in this unit rate item) |
| 35 | Supply, fixing, jointing and testing cast iron pipe of size 100mm dia bore with spigot and socket ends, centrifugally cast, class LA, laid in trenches complete all as specified and directed. (Note : Excavation, earthwork & fittings shall be measured and paid seperately under respective items and joints and jointing material are deemed to be include in this unit rate item) |
| 36 | Supply, fixing, jointing and testing cast iron pipe of size 150mm dia bore with spigot and socket ends, centrifugally cast, class LA, laid in trenches complete all as specified and directed. (Note : Excavation, earthwork & fittings shall be measured and paid seperately under respective items and joints and jointing material are deemed to be include in this unit rate item) |
| 37 | CI fittings like bend (any type radius and angle), taper any type (straight, bends, increasing, decreasingor double socket etc) Tee pieces single branch "Y" junction, double branch cross (all socket or socket and spigot) collars caps and plugs etc upto size 200mm bore of pipe complete all as specified and directed. |
| 38 | Repair/maint of water leakage from CI/DI pipe joint in ground and open carefully the joint portion of the pipe line after excavated the trench and burn out the defective run lead joint in existing CI pipe/fitting and provision of new lead joint at site using the retrieved lead as obtaining from burning out of joint and adding of fresh lead if required to make the joint 100% water leak proof including returning, filling and ramming the excavated material after satisfactory, joint/leak checking complete all as specified and directed for the following bore of CI pipe line :- |
| 39 | 150 mm bore pipe line. |
| 40 | 100 mm bore pipe line. |
| 41 | 80 mm bore pipe line. |
| 42 | Refixing only serviceable GI pipe of following sizes in short lenth (less than 03 mtr) after removal of scaling, cleaning and flushing etc including supply and fixing of new fittings any grade, in wall, floor or in ceiling and testing for following sizes complete all as specified and directed. |
| 43 | (a) 50 mm dia |
| 44 | (b) 40 mm dia |
| 45 | (c) 25 mm dia |
| 46 | (d) 20 mm dia |
| 47 | (e) 15 mm dia |
| 48 | Supply and fixing in repair cast iron sluice valve (ISI marked) with both end flanged with iron wheel handle for clockwise closing brass spindle heavy duty PN-1.6 class. including gaskit joint nut, bolts & washers all as requirement of site complete all as specified and directed for the followingsize :- |
| 49 | (a) 80 mm bore |
| 50 | (b) 100 mm bore |
| 51 | (c) 150 mm bore |
| 52 | (d) 200 mm bore |
| 53 | Material and labour for replacement of brass spindle for sluice valve (ISI marked) matching with existing make complete with collar neck nuts and all as per existing type of sluice valves for the following size complete all as specified and directed |
| 54 | (a)150 mm bore pipe line. |
| 55 | (b)100 mm bore pipe line. |
| 56 | Relaying of serviceable CI water main pipe with spigot & socket ends retrieved from item No. 7 to 9 here-in before with joints and jointing material for the following size of pipes |
| 57 | (a) 80 mm bore |
| 58 | (b) 100 mm bore |
| 59 | (c) 150 mm bore |
| 60 | Supply and fixing in repair gun metal gate valve of size 15mm dia including connection and testing complete all as specified and directed. |
| 61 | Supply and fixing in repair gun metal gate valve of size 20mm dia including connection and testing complete all as specified and directed. |
| 62 | Supply and fixing in repair gun metal gate valve of size 25mm dia including connection and testing complete all as specified and directed. |
| 63 | Supply and fixing in repair gun metal gate valve of size 40mm dia including connection and testing complete all as specified and directed. |
| 64 | Supply and fixing in repair gun metal globe or gate valve of size 50mm dia, with iron wheel head, screwed both ends for iron pipe and fixed complete all as specified and directed. |
| 65 | M&L for Construction of Brick Masonary valve chamber of size 600mmx600mmx600mm (Internal dimensions) with PCC 1:4:8 type D-2 foundation 150mm thick, brick work built in CM 1:6, PCC 1:3:6 coping 50mm thick, plastering 15mm thick in CM 1:6 to all internal and exposed surfaces including excavation earthwork in soft/loose soil, MS sheet cover 3.15mm thick and MS equal angle iron 40mmx40mmx5mm frame as per existing sizewith locking arrangement embedded in PCC and painting to MS cover with two coats of synthetic enamel paint over one coat of red oxide primer etc including demolition of old/damaged valve pit complete all as specified and directed. |
| 66 | Lagging on pipe of internal dia 20 mm, used in external water supply or plumbing all round with 25mm thick bonded mineral wool preformed ‘SNAP ON’ pipe sections of density 144 Kg/cum conforming to IS 9842, provided with chicken mesh wire netting 25 gauge, 20mm mesh and finally covering with plaster of paris including taking down old, complete all as specified and directed. |
| 67 | All as per item No. 25but on 25 mm bore pipe -ditto- |
| 68 | All as per item No. 25but on 40mm bore pipe -ditto- |
| 69 | All as per item No. 25but using 40mm thick bonded mineral wool and on 50mm bore pipe -ditto- |
| 70 | All as per item No. 25but for 80mm bore GI/CI pipe with 40mm thick bonded mineral wool -ditto- |
| 71 | All as per item No. 25but for 100mm bore GI/CI pipe with 40mm thick bonded mineral wool -ditto- |
| 72 | All as per item No. 25but for 150mm bore GI/CI pipe with 40mm thick bonded mineral wool -ditto- |
| 73 | M&L for disconnectiong existing defective electric motor of any make 60 HP from electric mains isolating the necked connections, removing from foundation by unscrewing the nuts, bolts etc, discouple from pump, opening of motor for inspection in presence of Engr-in-Charge and carry out minor repairs at site or transporting to workshop and back, reassembling the motor afterrepair, refixing in position reconnecting same as prior to removing from foundation including replacement of nuts, boltswashers of suitable size, testing and commissioning complete all as specified and directed. Note :- (a)Replacement of defecting parts shall be measured and paid separately as S&F here after.(b) In case of major repairs not possible at site, the motor shall be shifted to Civil workshop, and cost of shifting to wksp and back to site included in the rates. |
| 74 | Taking out old unserviceable/burnt copper winding of motors capacity 60 HP (defective motor taken out in item No.26above) and material and labour for rewinding of electric motor of capacity 60 HP with super enameled copper winding wire of suitable gauge as per existing including cleaningof rotor, slots, all winding/insulation material, varnishing etc. complete and testing at site on full load after reinstallation to the full satisfaction of Engr-in-Charge, complete all as specified and as directed. |
| 75 | Taking out unserviceable terminal plate with connector and outer cover of elect motor of any make, type 60 HP capacity and supply and connect, testing terminal plate with connector same as per existing complete all as specified and as directed Engr-in-Charge. |
| 76 | S&F in repair of Ball bearing for the electric motor 60 HP 440 Volt complete all as directed. |
| 77 | S&F in repair MS Shaft of the electric motor 60HP 440 Volts complete all as specified and directed. |
| 78 | Taking out defective pump set of any type, make and capacitry 60 HP by unscrewing the foundation bolts, disconnecting from water connection, and disconnecting from electric motor, opening for inspection in presence ofEngr-in-Charge and carry out minor repair at site, in case major repair/replacement of parts not possible at site, the pump shall be shifted to civil work shop at his own cost, and refixing, reconnecting in position, testing and commissioning complete including replacement of nuts bolts washers all as specified and as directed.Note:-Replacement of defective part by new one shall be measured and paid separately under respective items. |
| 79 | S&F in repair of bronze impellers of 60 HP centrifugal pump set of any make, complete all as specified and as directed. |
| 80 | S&F in repair of Neck ring for pump set 60 HP capacity, complete all as specified and directed. |
| 81 | M&L for disconnectiong electric connections from starter, disconnecting the water connections carefully by unscrewing the nuts, bolts and Lifting of submersible pump set including column pipes, and submersible cable from bore well disconnecting the pump and motor opening the pump and motor to locate the faultsand carry out necessary repairs as directed including transporting to workshop, re-assembling the same after repair lowering in well, including column pipe of any dia, 10 ft long upto 20 Nos, and submersible cable, re-connecting all electrical and water connections complete testing and commissioning all as specified and as directed.(Note:- The replacement of parts shall be measured and paid separately) |
| 82 | Taking out old unserviceable/burnt winding from the submersible 3 phase motors 3 HP to 5 HP and rewindinig the same with insulated winding wire as per existing gauge as approved by Engr-in Charge and testing after repair, complete all as specified and as directed. |
| 83 | M&L for overhauling of submersible pump sets 3 HP to 5 HP capacity up to 08 stages and reassembling the same after replacement of the followingunserviceable/defective parts including testing of pump sets, complete all as specified andas directed. (a)Bottom bowl CI with stud, nuts & bolts. (b) stainless steel shaft with shaftKey complete. (c) Gun metal Bush. (d)Impeller Gun metal type. (e) Strainer brass. (f) Stainless steel coupling with key. |
| 84 | Supply and fix in repair Direct On Line starter for 3to 7.5 HP submersible pump, 3 Phase, 415 volts, complete all as specified and directed. |
| 85 | Supply & fixing in repair off load change over switch4 pole, 200 Amp, 440 volts, complete all as specified and directed. |
| 86 | Supplying and laying synthetic Rubber insulated matt 10 mm thick for voltage upto 3.3 kv for electrical purpose as per IS 15652-2006, suitable for electrical shock safety of size 2m x 1m complete all as specified and directed |
| 87 | Supply and laying submersible cable into bore hole/over the ground alongwith submersible pump/centrifugal pump sets, PVC insulated weather /water proof with flexible copper conductor 1100V grade of size 6 Sqmm 3 core including necessary jointing materials / kit and connecting with motor and starter terminals and testing complete all as specified and directed. |
| 88 | Material and labour in repair for earthing completewith galvanised steel earth plate electrode 60cmx 60cmx 6.00 mm thick buried directly in ground(Earth pit not less than 2.25 metre below normal ground level) with top edge of the plate not less than 1.5 metres below normal ground level, connected and including GI strip 32mm x 6mm by means of GI bolts, nuts, check nuts and washers, earth plate surrounded by packed alternatelayers of coal dust and common salt 15cm thick, all around top and bottom and watering pipe 20mm bore of GI pipe light grade with funnel and wire mesh and 50mm bore GI pipe light grade for protection of GI strip 32mmx6mm from top of earth plate upto test point (upto 7.5metre in length) connected with suitable size of GI nuts, bolts and washersall as shown in Electrical plate No. 3 of SSR Part-I, testing on completion including excavation/earth work in any type of soil/rock, PCC chamber (1:3:6) using 20mm graded stone aggregate and 50mm thick RCC (1:2:4) type B-1 cover slab reinforced with 8mm dia TMT steel bars @ 100mm c/c both ways with suitable handle for lifting arrangement & including formwork and MS frame using MS angle iron 40x40x6mm complete all as specified and directed.Note :- Earth pit shall be constructed 50cm from the side of excavation to avoid sinking of pit. |
| 89 | S&F in repair of ampere meter 0 to 200 Amps digital type with selector switches, CTsetc. complete all as specified and directed. |
| 90 | S&F in repair of volt meter 0 to 500 Volts Digital type 415 volts with selector switches etc., complete all as specified and directed. |
| 91 | S&F in repair single phase preventor, complete all as specified and directed. |
| 92 | S&F in repair of CIDFS wing type NRV as per IS-5312 of PN-1.6 type including nuts, bolts and jointing materials of size 150 mm dia bore complete all as specified anddirected. |
| 93 | S&F in repair of coupling suitable for pump set 60 HP capacity centrifugal pump complete all as specified and directed. |
| 94 | S&F in repair foot valve flanged end drilled type including nuts, bolts and jointing materials ofsize150 mm dia borecomplete all as specified and directed. |
| 95 | S&F in repair of Fully Automatic Star Delta Starter suitable for 60 HP Centrifugal pump Sets 415 volt, 3 Phase, 50 Hz, including single phase Preventer complete all as specified and directed. |
| 96 | M&L for Cleaning of Overhead reservoir by draining out water below supply level, removing all internal sludge by washing. Cleaningthe surface of the reservoir using wire brushes and other scraping tools to remove dirt and scale to make it free from deposits. Washing the reservoir with high pressure compressor nozzle thoroughly and removing dirty water from the tank to make it clean. Repair to internal surfaces by plastering and providing fillers at cracks to prevent any sepage of water. Disinfecting the sump surface using disinfectent complete all as specified and directed for 50000 gallons capacity (Note:- The work of cleaning and disinfection will be carried out by expert in the field of the work. The work is to be carried out in such a way that the water supply is not disrupted.) |
| 97 | All as per item No. 49 above but 100000 gallons capacity |
| 98 | M&L for Cleaning of underground water sump by pumping out water below suction level, removing all internal deposited sludge by non clogging submersible pump, cleaning the surface of the sump using wire brushes and other scraping tools to remove dirt and scales to make it free from all deposits, washing the sump with high pressure compressor nozzle thoroughly and removing dirty water from the pump to make it clean including repair to the internal surfaces by plastering with cement mortar 1:3,15mm thick and providing fillers at cracks to prevent any seepage of water including disinfecting the sump surfaces, complete, Painting one coat of water proof paint all asspecified and directed of50000 gallons capacity. (Note:- the work of cleaning and disinfection willbe carried out by expert in the field of the work. the work will be carried out in such a way that the water supply is not interupted; necessary bypass arrangement to be done). |
| 99 | Replacement of MS Shaft of the Pump of60HP cap 440 Volts in repairs complete all as specified and directed. |
| 100 | M&L for Flushing of borewell using portableair compressor of suitable capacity and after pumping by pump with 25% extra capacity untill the muddy water pumped out and clear water obtained complete all as specified and as directed. Note:- Above quoted rate deemed to be included supply and fixing "P" gravels of size 4mm to 8mm upto entire depth of bore holes as per requirement after flushing of borewell. |
| 101 | M&L for Diconnection and Reassembling of borewell with CI column pipe, submersible pump/motor and with delivery pipe etc for proper functioning complete all as specified and directed by Engr-in-Charge. |
| 102 | M&L for mechanical joint forCI/DI pipe with clamp and rubber for the following sizes of pipe with necessary nut, bolts, washers etc including dismantling complete all as specified and directrd. |
| 103 | (a) 80 mm bore |
| 104 | (b) 100 mm bore |
| 105 | (c) 150 mm bore |
| 106 | M&L for staright plain brass ferrules (or connecting screws) screwed both ends and fixed bore diameter of pipe 20mm for CI/DI water mains, in position for branch connection including dismantling old complete all as specified and directrd. |
| 107 | Description all as per item No. 56but for 25mm bore DI/CI pipe . |
| 108 | Supply and fixing GI fittings of following sizes (like band, elbow, reducer, tee, union, socket, nipple etc) for fixing with GI pipe complete all as specified and as directed:- |
| 109 | 15 mm to 25 mm |
| 110 | 40 mm to 100 mm |
| 111 | Repairs/rectification of GI Pipe leakageby replacing short piece length up to 0.50 mtrin wall/floors etc and excavation upto 1 cum as in trenches and includingprovidingunions, reducers,nipples etc for 15 mm bore pipeand making necessary connections to make it functional complete all as specified and as directed. |
| 112 | Description all as per serial item No 59 above but20 mmbore pipe |
| 113 | Description all as per serial item No 59 above but25 mmbore pipe |
| 114 | Description all as per serial item No 59 above but40 mmbore pipe |
| 115 | Description all as per serial item No 59 above but50 mmbore pipe |
| 116 | Supply and replacement of fine sand as per sample complete all as directed |
| 117 | Supply and replacement offine course sand as per sample complete all as directed |
| 118 | Supply and replacement of gravel of size 5 to 10mm as per sample complete all as directed |
| 119 | Supply and replacement ofpabble of size 15 to 20mm as per sample complete all as directed |
| 120 | Supply and replacement ofpabble of size 20 to 25mm as per sample complete all as directed |
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