Military Engineer Services-MES has published Tender For Repair/Maintenance Of Chajjas, Rcc Tanks, Plinth Protection, Tank Cleaning And Allied Works In Living Area And Mes Area, Repairs To Plumbing, Sanitary Fittings And Allied Works In Basra Area, Repair/Replacement Of Various Userviceable Sign Boar. Submission Date for this Tender is 20-05-2023. Plumbing and Sanitary Work Tenders in hasimara West Bengal. Bidders can get complete Tender details and download the document.
| Sr No | CorrigendumDate | Corrignedum | CorrigendumType | NewSubmissionDate |
| 1 | 09-May-2023 | CORRIGENDUM TO BOQ | BOQ | 20-05-2023 |
| 2 | 16-May-2023 | CORRIGENDUM TO TENDER | Other | 20-05-2023 |
| Sl. No. | Item Description |
| 1 | Demolition of reinforced cement concreteof any description and in any position not otherwise specially provided for and removing the debris and rubbish to a distance not exceeding 100m, complete all as specified and directed. |
| 2 | Use & waste of form work to soffits of suspended slabs such as roof slabs, floor slabs, landings chajja and similar work; not exceeding 200mm thick (horizonal or sloping) for flat rough finished surfaces of concrete, complete all as specified and directed. |
| 3 | M&L for reinforced cement concrete (1:1.5:3) type M-20 (using 20mm graded crushed stone aggregate) as in chajjas, complete all as specified and directed. |
| 4 | M&L for TMT mild steel bars 6mm to 8mm dia cut to length bent to shape required including cranking bending spirally for hoping for columns, hooking ends and binding with and including mild steel wire annealed 0.9mm dia or securing with clips, complete all as specified and directed. |
| 5 | Demolition of cement concrete (unreinforced) in ground floors and pavings n. exc. 15cm thickness (below or above ground level), complete all as specified and directed. |
| 6 | M&L for 75mm thick plain cement concrete (1:2:4)type B-2 (using 40mm graded crushed stone aggregate) as inplinth protection, complete all as specified and directed. |
| 7 | Dismantling floor, hearth or wall tiling including cement mortar bedding (but not backing), removing serviceable tiles to store and rubbish off the premises, complete all as specified and directed. |
| 8 | M&L for screed bed or bedding layer of 15mm thick for laying floor finishes in cement mortar (1:6), complete all as specified and directed. |
| 9 | M&L for chequered cement concrete tiles 20cm x 20cm x 25mm thick, set, jointed and pointed in neat cement slurry in floors with grey pigment and cement, complete all as specified and directed. |
| 10 | Disconnecting existing tanks exc. 500 & n. exc. 1000ltr setting aside (or lowering if required) for repairs, cleaning, etc. and hoisting if required reconnecting and re-refixing in position (cleaning repairing, etc. measured separately), complete all as specified and directed. |
| 11 | Cleaning and removing all scale and dirt, etc, fromtanks and from mouths of circulating pipes, etc, complete all as specified and directed |
| 12 | Dismantling/taking down CI/PVC/AC pipes of exc 50mm dia with all fittilngs, complete all as specified and directed |
| 13 | S & F 110mm bore, PVC (SWR), Soil waste and vent pipes in any length with rubber ring joints laid in trenches or in floor, complete all as specified and directed. |
| 14 | S & F 75mm bore, PVC (SWR), Soil waste and vent pipes in any length with rubber ring joints laid in trenches or in floor, complete all as specified and directed. |
| 15 | S & F 110mm bore, PVC (SWR) bends of any radius, complete all as specified and directed. |
| 16 | S & F 75mm bore, PVC (SWR) bends of any radius, complete all as specified and directed. |
| 17 | S&F 5mm bore PVC (SWR) branch pieces, single (single Y) equal or unequal, complete all as specified and directed. |
| 18 | S&F 110mm bore PVC (SWR) branch pieces, single (single Y) equal or unequal, complete all as specified and directed. |
| 19 | S&F in repair curtain rod 25mm dia anodised aluminum chromium plated with fixing brackets, stops, rollers etc., complete all as specified and directed. |
| 20 | M&L for glazed ceramic coloured tiles in vertical surface 300x 200x 7mm thick set and jointed in neat cement slurry and pointed in white or colour cement to match laid over and including 10mm thick rendering in CM (1:4) as a backing coat of wall tiles, complete all as specified and directed. |
| 21 | M & L for joint free white non skid ceramic tiles 7 to 8mm thick (square/rectangular) area of each tile exceeding 0.11 sqm but not exceeding 0.18 Sqm, in floors etc. set and jointed in neat cement slurry and pointed with white cement and pigment to match, laid over and including 15mm thick screed bed or bedding layer in CM (1:6),complete all as specified and directed. |
| 22 | M & L vitrified ceramic tiles, light shade, 10mm thick (square/ rectangular) polished, area of each tile n.exc 0.36 Sqm, in floors etc set and jointed in neat cement slurry and pointed in white or coloured cement to match with the shade of tile laid over and including 15mm thick screed bed or bedding layer in CM (1:6), complete all as specified and directed. |
| 23 | Taking up or down 15mm dia GI steel tubing and connection including cleaning for refixing or removal to store, complete all as specified and directed. |
| 24 | S&F GI tubes 15mm dia medium grade with all fitting and fixed complete to walIs and ceiling or laid in floors, complete all as specified and directed. |
| 25 | Taking up or down GI tubing of 20mm bore and connections, including cleaning for refixing or removal to store, complete all as specified and directed. |
| 26 | S&F GI tubes 20mm dia medium grade with all fitting and fixed complete to walIs and ceiling or laid in floors, complete all as specified and directed. |
| 27 | S&F in repair vitreous china squatting pan, ‘orissa’ pattern, size 630x 450mm white, with integral foot rests, and lime concrete bedding etc. (excluding flushing cistern and flush pipe), complete all as specified and directed |
| 28 | S&F in repair 10 ltrs capacity low level, valve less PVC syphonic action type flushing cistern white with in let, ball valve, float and handle, complete all as specified and directed. |
| 29 | Dismantling water tank exc. 500 & n. exc. 1000 ltr capacity and removing to store, complete all as specified and directed. |
| 30 | S & F in repairs,vitreous china wash basin, oval shape pastle, flat back of size 580 x 450mm excluding taps but including chain, plug & porcelain stopper, bracket, complete all as specified and directed. |
| 31 | S&F in repair sinks with drainage board made of stainless steel 1mm thick kitchen or laboratory with plugs,washers and waste; including bedding in cement mortar to dwarf wall or including fixing cantilever brackets and connecting union to pipe, overall size 915mm x 460mm, bowl size 410mm x 330mm x160mm, complete all as specified and directed. |
| 32 | S&Frotational moulded polyethylene water storage tanks, triple layer(cylindrical vertical with closed top) hoisted and fixed in position all as specified in SSR Part I (1000 ltr capacity) including 20mm nipple suitable for HDPE water tank and ball valves high pressure of PTMT with epoxy coated aluminium rod & highdensity plastic ball screwed for iron pipe and fixed to 20mm bore pipe inculding dismantling of oldwater tank of any description, complete all as specified and directed. |
| 33 | S&Frotational moulded polyethylene water storage tanks, triple layer(cylindrical vertical with closed top) hoisted and fixed in position all as specified in SSR Part I (500 ltr capacity) including 20mm nipple suitable for HDPE water tank and ball valves high pressure of PTMT with epoxy coated aluminium rod & highdensity plastic ball screwed for iron pipe and fixed to 20mm bore pipe inculding dismantling of oldwater tank of any description, complete all as specified and directed. |
| 34 | S&F in repair 20mm bore ball brass valves high pressure, with polythene float & fly nuts complete, screwed for iron pipe or brass ferrule, complete all as specified and directed. |
| 35 | S & F 600mmX450mm bevelled edge mirror of selected quality glass, mounted on 6mm thick AC building board or commercial plywood and fixed to wooden plug with chromiun plated brass screws and cup washers, complete all as specified and directed. |
| 36 | S&F waste fittings 32mm bore, brass, chromium plated for glazed ware sinks, basins, etc. with long screwed anks and fly-nuts, flange end bedded in red lead cementand other end fixed, complete all as specified and directed. |
| 37 | S&Ffancy type 15mm bore chromium plated bib tap, cast copper alloy, with crutch or butterfly handle, screwed dpwn, screwed for iron pipe or for brass ferrule complete all as specified and directed. |
| 38 | S&F in repairs fancy type 15mm bore chromium plated stop valves with long shank and cup (concealed type), cast copper alloy, screwed down, high pressure with crutch or butterfly handle screwed both ends for iron pipe or for unions complete all as specified and directed. |
| 39 | S&Fin repair pillar taps 15mm bore cast copper alloy, with capstan heads, chromium plated, screwed down high pressure, with or without lettered "Hot" or "Cold" with long screwed shanks and fly-nuts, screwed for iron pipe and fixed fency type, complete all as specified and directed. |
| 40 | S&F in repair towel rail 600mm long of PTMT fixed with and including chromium plated brass screws and wooden/plastic cleats (minimum weight 170gms), complete all as specified and directed. |
| 41 | S&F in repair sheet glass shelf assembly consisting of 5.5mm thick sheet glass shelf 12cm wide with chromium plated bracket guard and railing 60cm long, complete all as specified and directed. |
| 42 | S&F in repair brass chromium plated shower rose 125mm size, complete all as specified and directed. |
| 43 | S & F in repair health faucet CP of standard quality suitable for 15mm bore, complete all as specified and directed. |
| 44 | S&F in repair 15 mm dia bib tap standard of PTMT (minimum weight 90 gms) any colour screwed for iron pipe and fixed, complete all as specified and directed. |
| 45 | S & F in repair grating round 140 mm size of PTMT (minimum weight 50 gms), complete all as specified and directed. |
| 46 | Fabrication, Supply, Installation, testing and commissioning of Guidance sign board of various size as per ICAO standards (Legend as approved by Engineer-in-Charge) made out of aluminium profile structure, panel shall be made of 2mm thick powder coated aluminium sheet, 4mm polycarbonate sheet with glare free face having minimum width 150mm and suitable no of supports at back by 50 mm dia (Nominal size) dia cast aluminium with Frangible coupling as per latest ICAO / FAA requirement at separation and base supports along with provision of suitable PCC foundation as required, Lift source shall be high lumen with 50000 hrs life, 0.5 watts LED"s (Make: Osram / Cree / Nichia / Lumileds /Philips) assembled on aluminium PCB of size 700 mm x 20 mm and having 11 LED"s per PCB for boards and control gear box PVC type for connection of cable. The thickness of aluminium PCB should be 2mm in order to ensure proper heat dissipation. These aluminium PCB"s should be placed not more than 160 mm aprt across the length of the board in order to ensure uniform distribution of light Each board of length 800 mm to 1500 mm should be illuminated by single concerter single isolating transformer & above 1500 mm should be illuminated by double coverter and double isolating transformer fo suitable capacity. Board illumination shall be uniform (Constant) with the variable input current from 2.8 to 6.6 Amp. The letter and symbol should be screen printed on inside of sign face made of self adhesive film of 3M applied on the insdie face with required colouring. Suitable arrangement shall be made for water tight, dust proof and locking arrangement i/c all other accessories, secondary leads, suitable converter to constant current series system & converter shall able to operate on either any one ckt with two inputs from double series ckts, nut bolt cable connections etc as required. Installation includes the cement concrete of (1:2:4) grade foundation of size 400 x 400 x500 mm (For each leg) and total base of 150 mm thick which extended all around the board with a distance of 1500mm (front, back), complete all as specified and directed. |
| 47 | Supply & Installation of 4mm polycarbonate sheet with glare free face having minimum width 150mm guidance sign board of various size (pf make legend or equivalent makes as approved by Engineer-in-Charge) complete including taking down old existing and fixing of printed polycarbonate sheet, complete all as specified and directed. |
| 48 | Constructin of cable chamber of inner size 900mm (L) x 900mm (W) x 90omm (D) which includes excavation and disposal of excavated in all kinds of soil earth lead up to 50 m and providing & laying of 100mm plain cement concrete of (1:4:8), type D-2 grade at the bottom of the chamber and brick work with common burnt clay bricks at foundation and plinth in cement mortar (1:3) with 12mm thick cement plaster finished with neat cmenet of mix (1:3) chamber shall be provided drain pipe in the bottom and cover of chmaber size chequred plate of 8mm thick with MS angle frame made of 50 x 50 x 5mm and shall be provided with lifting hooks and hinges including painting with approve colour as required, complete all as specified and directed. |
| 49 | M&L for earthing & testing complete with GI earth plate electrode 60cmX60cmX6mm thick buried directly in ground vertically to a depth not less than 2.25mtr below normal ground level with top edge of earth plate at a depth not less than 1.5 mtr below normal ground level connected to and including earth lead wire 4mm dia by means of bolts, nuts and check nuts and washers etc. made of GI & connected to earthing test point and earth dolly all as shown in elect plate No 3 of SSR Pt I including all necessary earth work, excavation, PCC chamber, (1:2:4) B-1 & RCC (1:2:4) B-1 chamber cover with suitable reinforcement with handle including 15mm bore GI light grade protection pipe upto 7.5m length & 20mm bore Gl medium grade watering pipe and wire mesh, funnel, char coal dust, common salt, wire mesh etc., complete all as specified and directed. |
| 50 | Supply and laying of 4mm dia Gl wire on surface or in recess for loop earthing along with the existing cable on surface/recessed/cable trench or in pipe etc, complete all as specified and directed. |
| 51 | S & F 3 core PVC insulated and sheated , multi stranded copper conductor cable of size 2.50 Sq mm for connection including laid into PVC rigid conduit/flexible conduit of suitable size from isolation itransformer to cable looping chamber, complete all as specified and directed. |
| 52 | Taking down unserviceable CFL building security light fittings/flood light/bulkhead light fitting complete with all accessories, complete all as specified and directed. |
| 53 | Taking down existing unservicebale conventional type solar light fitting with battery and depositing into AGE E/M store yard, complete all as specified and directed. |
| 54 | Taking out existing unserviceable GI braket of(any shape/size) from pole and S&F25 mm nominal bore GI pipe brackets made out of medium grade pipe of required length not less than 1.00M consistingmounting brackets made out of mild steel FI 25x6mmrequired shape (two Nos per GI pipe brackets ) duly fitted with 4 nos Mild steel nuts, bolts and washers in walls/polesetc. and painting with two coats of synthetic enamelled paint over one coat of red oxide zinc chrome primer,complete all as specified and directed. |
| 55 | Excavation in trenches not exceeding 1.5 metre wide and not exc 1.5 metre in depth for foundation of pole/stay, or cable trenches and getting out in soft/loose soil, complete all as specified and directed. |
| 56 | Returning, filling in, including spreading, leveling watering and well ramming in layers not exceeding 25cm in soft loose soil, complete all as specified and directed. |
| 57 | Removing excavated materials to a distance not exceeding 50 mtr and depositing where directed at a level not exceeding 1.5 metre above the starting point, complete all as specified and directed. |
| 58 | Supply and laying double walled corrugated (DWC) HDPE duct pipe of 25mmdia conformingto IS, approved colour complete with fittings for cable protection, complete all as specified and directed. |
| 59 | Horizontal boring under the road below 1mtr from the road surface and dia of hole not exc 100mm, with out damaging the existing road, getting out and disposal of soil to a distance not exceeding 50m from the site of work, complete all as specified and directed |
| 60 | M&L for galvanizediron tubing 40mm bore (light grade) with all fittings for protection of cables, laid in trenches, complete all as specified and directed. (Note : Excavation and earth work shall be measured and paid separately) |
| 61 | Taking down/out unserviceable UG cables of any cross sectional area and connections including bricks, GI pipes, etc of any descriptions, laid in trenches and/or fixing with walls/poles, complete all as specfied and directed. |
| 62 | Supply, laying and testing cable XLPE insulated, 6 Sqmm 2 corescreened, PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty) 1100 Volts grade, complete all as specified and directed. |
| 63 | S&F LED street light fitting 30 Watt 230 V AC outdoor type with high pressure die cast aluminum hosing and heat resistant complete with driver, lamp bracket with impact and corrosion resistant including thermal management in multiple optics complete with IP 66 protection, complete all as specified and directed. Make : Surya Cat Part No. 30WGeNXT or equivalent model of make Havells/Bajaj/Philips |
| 64 | S & F LED bulkhead light fitting 10 Watt, pressure die cast aluminium housing , IP 65 complete with electronic driver and connecting up with three core flexible copper conductor cable of suitable size from ceiling rose, complete all as specified and directed. |
| 65 | Supply and fixing LED Flood light 50 watt 230 V AC outdoor type with thermal management in multiple optics and equipped with IP66 protection, with impact and corrosion resistant complete with driver and lamp complete with polycarbonate junction box and connecting wire copper 1.0 sqmm 3 core up to junction box and hanging arrangment on wall / floor complete all as specified and directed. Make : Bajaj Cat Part No. BJFL 50W LED I or equivalent model of make Philips/Crompton/Havells |
| 66 | S & F wall mounted LED light fitting 1 x 20 Watt, 4 feet long, aluminium housing,integrated electronic driver and inbuilt microwave sensor for energy saving by reducing intensity by 70% during non occopancy including connecting up with three core flexible copper conductor cable of suitable size from ceiling rose, complete all as specified and directed. Make : Bajaj Cat Part No. BCLAB 20Q LED P S or equivalent model of make Philips/Havells/Crompton. |
| 67 | S & F wall mounted LED light fitting 1 x 20 Watt, 4 feet long, 220V, AC decorative box type with driver, holder including LED tube light connecting up with three core flexible copper conductor cable of suitable size from ceiling rose, complete all as specified and directed. Make : Havells Cat Part No. LUMILINENEOBS 20W 830 SPCWH or equivalent model of make Philips/Bajaj/Crompton. |
| 68 | S & F recessed mounted deep recessed adjustable type LED downlight 9Watt, Aluminium housing, integrated electronic driver including connecting up with three core flexible copper conductor cable of suitable size from ceiling rose complete and making good to the disturbed surface as per existing, complete all as specified and directed. Make : Bajaj cat Part No BRDCSL 9W LED WH or equivalent model of make Philips/Havells/Crompton. |
| 69 | S & F in repair LED solar street light fitting 15Watt with built in Mono Crystaline panel, Lithium Ferro Phospate (LiFePO 4) Battery, MPPT charge controller and PIR Sensor with colour temperature 6000-6500K, 2 days autonomy with dimming profile including fixing on existing pole, complete all as specified and directed. Make :- Bajaj Cat Part No. BSZSL 15W all in one standard or equivalent model of make Philips/Havellsj/Crompton. |
| 70 | Supply and fix in repair LED bulb 9Watt, B22 base, complete all as specified and directed. Make : Bajaj Cat Part N. LEDZ PLUS LED Lamp 9W CDL B22 or equivalent model of make Philips/Havellsj/Crompton. |
| 71 | S & F 3 core PVC insulated and sheated , multi stranded copper conductor cable of size 1.00Sqmm for connection etc, complete all as specified and directed |
| 72 | Supply and draw sub main wiring in repairs of two run 1.5 sqmm single core FRLS, PVC insulated, unsheathed multistranded copper conductor cable 1100 Volt grade, drawn through and including suitable size PVC casing & Capingmedium dutyISI marked including all casing & caping accessories for fixing on surface to the wall/ceiling including one run of1.5 sqmm single core FRLS PVC insulated unsheathed copper earth continuity conductor including making good disturbed surface, complete all as specified and directed. (Note : Two runs of single core cable with one run of earth continuity conductor including PVC casing & caping with accessories shall be measured and paid as one length.) |
| 73 | Supply and fixing sheet metal enclosure for doube door MCB DBs, phosphatised, powder coated, Single Pole & Neutral (SPN), suitable for 4 way, 240 volts,IP 43 & IK 09 fixed on wall with din rail, neutral and earth bar, in proper position including flushed into wall and making good to the disturbed surface as per existing, complete all as specified and directed |
| 74 | Supply & fixing MCB Single Pole and Neutral (SPN) of capacity 32Amps, 240 Volts, breaking capacity 10 KA, ‘C’ series, fixedin proper position, complete all as specified and directed |
| 75 | Supply & fixing MCB Single Pole SP of capacity 6 to 32 Amps, 240 Volts, breaking capacity 10 KA, ‘C’ series, fixedin proper position, complete all as specified and directed. Note: An amount of Rs.53028.00 on account of credit schedule for schedule "A" part - II shall be deducted from the total amount of BOQ to arrive at the contract sum. |
| 76 | 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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