Military Engineer Services-MES has published Tender For Additional / Alternator Of Sewage Network In Rs Area And Provision Of Isolation Transformer For Certain Technical Equipment At Af Stn Hasimara. Submission Date for this Tender is 28-03-2024. Mobile Generator Tenders in hasimara West Bengal. Bidders can get complete Tender details and download the document.
| Sr No | CorrigendumDate | Corrignedum | CorrigendumType | NewSubmissionDate |
| 1 | 18-Mar-2024 | CORRIGENDUM TO BOQ | BOQ | 28-03-2024 |
| Sl. No. | Item Description |
| 1 | De-watering/bailing out of contaminated/sewage water including other foreign materials from septic tanks/manholes/soakage wells of any dia and any depth by mechnanical means using monoblock/sewage pump etc after plugging off incoming sewage lines and throwing/removing contaminated/sewage water into low laying non-residental area or into drains/nallah or removing outside MoD land and spreading un-slacked lime to disinfect the area cleaned, complete all as specified and directed. Note: (a) Carry out the job with all safety precautions. (b) The quotd rate shall deemed to be included removing and refixing of manhole covers |
| 2 | Cleaning of sewer line of any depth & dia of pipe up to 300mm bore by mechanically truck mounted hydro jet sewage line cleaning machineof sewage line, water sludge tank with wash down system / suck derrick arm, hydrualically spring loaded rotary sliding vane compressor with V hose end section No 33, nozzle and strainer, complete all as specified and directed. Note: (a) Copy of vehicle entry and out duly defaced by Engr-in-Charge shall be produced during making payment. (b) The quoted rate shall deemed to be included removing and refixing of manhole covers. |
| 3 | Cleaning ofblockage in sewage line by rodding from manhole to manhole,manhole to cleaning eye including that from first manhole to cleaning eye of down take pipe and removing all debris, sludge and solid material from sewage line, removal from site and well flushing with water after cleaning vertical pipe of any dia at any depth, complete all as specified and directed. |
| 4 | Excavating in trenches, n exc 1.5m wide & n exc 1.5m in depth for foundation etc. or for shafts, wells, cesspits, manholes, pier holes, pole/stay etc. n. exc. 10sqm on plan & getting out in soft/loose soil, complete all as specified and directed. |
| 5 | Excavation in trenches not exceeding 1.5m wide and exc. 1.5m but n.exc. 3m deep for foundation, etc. and getting out in soft/loose soil, complete all as specified and directed. |
| 6 | Removing excavated material (soils) to a distance not exceeding 50m and depositing where directed at a level not exceeding 1.5m above the starting point, complete all as specified and directed. |
| 7 | Returning, filling in including spreading leveling watering and well ramming in layers n.exc 25cm in soft/loose soil, complete all as specified and directed. |
| 8 | Cutting into existing manholes for connecting new drains, making good to pipe and rendering cutting out existing benching for and forming branch channel (1/2 round or 3/4 round section) in PCC (1:2:4) type B1, smooth finished and reforming benching as required for 100mm bore pipe, complete all as specified and directed. |
| 9 | Cutting into existing manholes for connecting new drains, making good to pipe and rendering cutting out existing benching for and forming branch channel (1/2 round or 3/4 round section) in PCC (1:2:4) type B1, smooth finished and reforming benching as required for 150mm bore pipe, complete all as specified and directed. |
| 10 | Cutting into existing manholes for connecting new drains, making good to pipe and rendering cutting out existing benching for and forming branch channel (1/2 round or 3/4 round section) in PCC (1:2:4) type B1, smooth finished and reforming benching as required for 200mm bore pipe, complete all as specified and directed. |
| 11 | Demolition and breaking up 100mm bore drain pipes (salt glazed ware, AC or reinforced concrete) set in cement mortar, separation of serviceable materials from the unserviceable, stacking the serviceable materials within 10m and disposal of unserviceable materials, debris and rubbish to a distance not exceeding 100m, complete all as specified and directed. |
| 12 | All as per item No.11.00 here-in before but for 150mm bore pipe, complete all as specified and directed. |
| 13 | All as per item No.11.00 here-in before but for 200mm bore pipe, complete all as specified and directed. |
| 14 | M & L for PCC (1:3:6), type C 2, (using 40mm graded crushed stone aggregate) in concrete bed to drain pipes including packing under and haunching against the sides of pipes after they are laid and tested for 100mm bore pipe, complete all as specified and directed. |
| 15 | All as per item No.14.00 here-in before but for 150mm bore pipe, complete all as specified and directed. |
| 16 | All as per item No.14.00 here-in before but for 200mm bore pipe, complete all as specified and directed. |
| 17 | M & L for 100mm bore salt glazed stone ware drain pipes, grade “A”, laid in trenches and jointed in cement mortar and tested, complete all as specified and directed. |
| 18 | S&F reinforced concrete pipes, class NP3 laid and jointed complete with collar for 150mm bore, complete all as specified and directed. |
| 19 | All as per item No.18.00 here-in above but for 200mm bore, complete all as specified and directed. |
| 20 | M & L for PCC (1:3:6) type C-2 (using 40mm graded crushed stone aggregate) in surface channels, drains and manhole foundation etc, complete all as specified and directed. |
| 21 | M&L extra for forming fair finished drain or channel 30cm inner girth in cement concrete, using extra cement, including forms,moulds, mi-tread/ stopped ends etc, complete all as specified and directed. (Note:- Inner girth only be measured.) |
| 22 | Add or deduct from item No. 21.00 for each 25mm girth or part thereof over or under 30cm girth, complete all as specified and directed. |
| 23 | Demolition of brick work or stone/ boulder masonry, built in cement mortar including all quoins, pillars, manholes etc., separation of serviceable materials from the unserviceable, stacking the serviceable materials within 100m and disposal of unserviceable materials, debris and rubbish to a distance not exceeding 100m, complete all as specified and directed. |
| 24 | M & L for brick work with sub-class ‘B" bricks, straight or curved on plan exceeding 6m mean radius, built in cement mortar (1:4), complete all as specified and directed. |
| 25 | M & L for brick work with sub-class `B" bricks, straight or curved on plan exceeding 6 m mean radius built in cement mortar (1:4)but except bricks, complete all as specified and directed. Note-(a) Brick shall be obtained from demolition. (b) The quoted rate shall deemed to be included for cleaning of old bricks. |
| 26 | M & L for PCC (1:2:4) type B0 (using 12.5mm graded crushed stone aggregate), cast in situ, in copings, bed plates, water troughs and the like including weathering, slightly rounded or chamfered angles and throating as directed including use and waste of form work, complete all as specified and directed. |
| 27 | Taking down cement plaster on brick or stone walls, etc., including raking out joints, hacking for key, scrubbing down with water, etc., complete all as specified and directed. |
| 28 | M & L for rendering 15mm thick on fair faces of brick work or concrete surfaces in cement mortar (1:4) andfinished even and smooth without using extra cement including mixing of water proofing compound wherever required as per manufacturers instructions, complete all as specified and directed. (Note:- WPC shall be measured & paid separately). |
| 29 | M & L for rendering 15mm thick on other than fair faces of brick work or concrete surfaces in cement mortar (1:4) andfinished even and smooth without using extra cement including mixing of water proofing compound wherever required as per manufacturers instructions, complete all as specified and directed. Note:- (WPC shall be measured & paid separately). |
| 30 | M & L for preparing newly plastered surfaces of walls and applying three coats of white wash, complete all as specified and directed. |
| 31 | Supply only integral water proofing compound of approved quality, complete all as directed. |
| 32 | Demolition of reinforced cement concrete of any description and in any position, disposal of unserviceable materials, debris and rubbish to a distance not exceeding 100m, complete all as specified and directed.(Note:- Reinforcement shall be cut as required to facilitate demolition.) |
| 33 | M & L for precast RCC (1:2:4), type B-1 (using 20mm graded crushed stone aggregate) as in cover slabs (for manholes etc) and similar articles with plain faces and set in cement mortar (1:4), complete all as specified and directed. |
| 34 | M&L for providing precast cement concrete louvres and jallies, 50mm thick(measuredsolid),PCC (1:2:4) type B0 (using 12.5mm graded crushed stone aggregate) including all mouldingsand frame, complete all as specified and directed. |
| 35 | M & L for mild steel TMT bars 10mm dia (Grade Fe-500D), and over cut to length, bent to shape required, including cranking, bending spirally for hooping for columns, hooking ends and binding with mild steel wire (annealed) not less than 0.9mm dia., or securing with clips, complete all as specified and directed. |
| 36 | S & F mild steel TMT bars 6mm to 8mm dia (Grade Fe-500D), cut to length, bent to shape required, including cranking, bending spirally for hooping for columns, hooking ends and binding with mild steel wire (annealed) not less than 0.9mm dia., or securing with clips, complete all as specified and directed. |
| 37 | Taking down PVC /CI pipes (SWR) pipes 110mm dia from floor or walls, complete all as specified and directed. |
| 38 | Taking down PVC /CI pipes (SWR) pipes 75mm dia from floors or walls, complete all as specified and directed. |
| 39 | S & F 110mm bore PVC SWR pipe, single socketed, in any length with rubber ring joint, fixed to wall with and including clamps, complete all as specified and directed. |
| 40 | S & F 110mm bore PVC SWR pipe, single socketed, in any length with rubber ring joint, laid in trenches or floor, complete all as specified and directed. |
| 41 | S & F 75mm bore PVC SWR pipe, single socketed, in any length with rubber ring joint, fixed to wall with and including clamps, complete all as specified and directed. |
| 42 | S & F 75mm bore PVC SWR pipe, single sockete, in any length with rubber ring joint, laid in floor, complete all as specified and directed. |
| 43 | S & F 75mm borePVC (SWR) bends, complete all as specified and directed. |
| 44 | S & F 75mm borePVC (SWR) branch piece, double (double Y) equal or unequal, complete all as specified and directed. |
| 45 | S & F 75mm borePVC (SWR) branch piece, single (single Y) equal or unequal, complete all as specified and directed. |
| 46 | S & F 75mm borePVC (SWR) junction single, (single T) equal or unequal, complete all as specified and directed. |
| 47 | S & F 75mm borePVC (SWR) junction double, (double T) equal or unequal, complete all as specified and directed. |
| 48 | S & F 110mm borePVC (SWR) bends, complete all as specified and directed. |
| 49 | S & F 110mm borePVC (SWR) branch piece, double (double Y) equal or unequal, complete all as specified and directed. |
| 50 | S & F 110mm borePVC (SWR) branch piece, single (single Y) equal or unequal, complete all as specified and directed. |
| 51 | S & F 110mm borePVC (SWR) junction single, (single T) equal or unequal, complete all as specified and directed. |
| 52 | S & F 110mm borePVC (SWR) junction double, (double T) equal or unequal, complete all as specified and directed. |
| 53 | S&F cast iron pipe covers fitted by screws(Oval/Round) for 100mm dia CI vertical stacks, complete all as specified and directed. |
| 54 | S & F cast iron work grade FG 150, unmachined, in brackets, gully traps, gratings, railing, frames, manhole covers, fire and soot doors, dampers, stop valve boxes, gate stops, parts of ranges, balusters and similar articles n. exc. 5 Kg each, complete all as specified and directed. |
| 55 | S & F cast iron work grade FG 150, unmachined, in brackets, gully traps, gratings, railing, frames, manhole covers, fire and soot doors, dampers, stop valve boxes, gate stops, parts of ranges, balusters and similar articles exc. 5 Kg each, complete all as specified and directed. |
| 56 | Supply, installation, commissioning & testing of non clogging motor coupled, vertical open well submersible pump, 3 phase, 415 volt, 50 Hz, 2900 RPM of capacity 5.5KW/7.5 HP, complete all as specified and directed. |
| 57 | S & F fully automatic star delta starter, in steel sheet enclosure type with single phase preventer, suitable for submersible pump motor capacity upto 7.5 HP/5.5 KW, 415 V, 50 Hz, 3 phase, relay range 6 - 10 Amp, complete all as specified and directed. |
| 58 | S & F PVC insulated and sheathed, stranded copper conductor as in flat submersible water proof cable of size 4.0 Sqmm, 3 core 1100 volts grade including taking down old unserviceable one, complete all as specified and directed. |
| 59 | S & F mild steel column pipe, 80mm bore, heavy duty, having wall thickness 5.4mm (3.0m/1.524m long) both end threaded with one socket conforming to IS-1239 (part-l), 1979 including painting with two coats of black bituminous paint over a coat of red oxide zinc chrome primer internally and externally (suitable for drinking purpose) including taking out old unserviceable pipe, complete all as specified and directed. |
| 60 | Supply, installation, testing and commissioning of Isolation transformer three phase, 50 Hz, copper wound, oil cooled, class of insulation A, metallic body duly powder coated designed for input voltage range 415 +5% and output voltage range 415 + 5%, Ratio (1:1), Vector Group: Dyn 11, Delta star, with Outdoor Enclosure/Canopy headed, IP 55 Protection clas,s (CPRI Approved) with first filling of transformer oil of requisite die electric strength up to level, efficiency more than 95%, separate neutral bushing shall be brought out for earthing, potential difference between neutral to earth less than one volt with all standard fittings like digital temperature meter, adequate number of cooling radiators, lifting hooks one set, earthing terminal two Nos complete with overload / short circuit protection. Tested on high voltage insulation test transformer varnished with fine grade in vacuum impregnation plant of size 10 KVA including connection of equipment incoming and outgoing circuit on isolation transformer, complete all specified and directed. (Note : Approval from CPRI for Enclosure/ Canopy headed IP 55 protection of any size/ type to be submitted to Engr-in-Charge.) |
| 61 | Supply and laying double walled corrugated (DWC) HDPE duct pipe of 40mm, dia conformingto IS, approved colour complete with fittings for cable protection, complete all as specified and directed. |
| 62 | M & L for galvanized iron tubing 40mm bore (light grade) with all fittings for protection of cables, laid in trenches, complete all as specified and as directed. (Note:-Excavation and earth work shall be measured and paid separately) |
| 63 | Supply, laying and testing XLPE insulated, screened, PVCbedded galvanised steelstrip or wire armoured electric power cable (heavy duty) with stranded aluminium conductor, 11000 volts grade of size 3.5 sqmm, 3.5 core, complete all as specified and as directed. |
| 64 | M&L for horizontal boring under the road below pavment hard standing by manual method 1mtr from the road surface and dia of hole not exc. 100mm, without damaging the existingroad, getting out and disposal of soil to a distance not exceeding 50m from the site of work, complete all as specified and directed. |
| 65 | Sch "A" Part-II (Schedule of Credit) Note: An amount of Rs.45720.00.00 indicated in tender documents as Schedule of Credit shall be deducted from the total quoted amount of Boq to arrive at the contract sum. |
| 66 | Supply and fixing energy efficient ‘LED Flood Light120 W LED luminairewith Aluminium dia cast housing, toughened glass cover with IP 66 protection, CCT 5700 K including fixing arrangment on wall/pole / surface and connecting cable up to nearest ceilign rose into flexible PVC conduit. Make : Crompton/Havells/ Surya/Philips |
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