Military Engineer Services-MES has published Tender For Repair/ Maintenance Of Heating Appliances Including Solar Water Heater And Connected Items Under Aor Of Ge Clement Town. Submission Date for this Tender is 13-11-2023. Solar Heater Tenders in Dehradun Uttarakhand. Bidders can get complete Tender details and download the document.
| Sr No | CorrigendumDate | Corrignedum | CorrigendumType | NewSubmissionDate |
| 1 | 06-Nov-2023 | Bid Auto Extn Corrigendum | Bid Auto Extn Corrigendum | 13-11-2023 |
| Sl. No. | Item Description |
| 1 | Taking down carefully storage type water heater of 25/35/50 litres capacity (Geyser) after disconnecting inlet/outlet/vent pipes, electric/earth connections etc cleaning of the body inlet/outlet/vent pipes, stop valve, non return valves etc leakage arresting of inner copper/steel tank by weilding/brazing etc reassembling the geyser by replacing gaskets worn out nuts washetrs etc refixing the same in position by replacing mounting bolts and nuts reconnecting all inlet/outlet/vent pipes electric/earth connections and carrying out testing for proper functioning all as directed by Engineer-in-Charge. Note :Non return valve ,stop valve, bib tap/ PVC connection /Copper connections cable , glass wool , element, thermostat , storage tank, geyser assembly , indicator etc shall be measured separately. |
| 2 | Supply and replace heating element1.5/2.0 Kilo Watt Capacityof storage type water heaters of compatible type including making all connections by replacing inter connecting copper conductor cables and removal of old unserviceable elements all as directed by Engineer-in-Charge. Make :- Usha/Havell"s/Bajaj/Racold/Daspass. |
| 3 | Supply & fix thermostat 7 Inch/11 Inch as per site suitability for 25/35/50 litre capacity storage type water heater including removal of old unserviceable ones all as specified and as directed by Engineer-in-Charge. Make :- Usha/Bajaj/Daspass. |
| 4 | S&F fusible plug pressure type as approved by Engineer in Charge. |
| 5 | Supply and fix air release cum safety cum non return valve suitable for Geysersof size 15mm including removal of old one complete all as specified and directed. Make :- Zoloto/Leader/Bajaj. |
| 6 | S&F in replacement, Geyser SS assembly for housing Heating element, 6/8/9 Holes type suitablefor 25/35/50 ltr for storage type Geyser , as per sample.complete all as specified and directed. Make :- Usha/Bajaj/Daspass. |
| 7 | S&F in replacement, Geyser SS tank for 25 ltr for storage type Geyser with MS collar, as per sample complete all as specified and directed. Make :- Usha/Bajaj/Daspass. |
| 8 | S&F in replacement, Geyser SS tank for 35 ltr for storage type Geyser with MS collar, as per sample complete all as specified and directed. Make :- Usha/Bajaj/Daspass. |
| 9 | S&F in replacement, Geyser SS tank for 50 ltr for storage type Geyser with MS collar, as per sample complete all as specified and directed. Make :- Usha/Bajaj/Daspass. |
| 10 | S&F in replacement, glass wool for 50/35/25 ltr storage type Geyser , as per sample complete all as specified and directed. |
| 11 | M&L in repalcement polycarbonate Plug top 15 Amps, 3 pin 240 Voltscomplete all as specified and directed. Make :- Havell"s/Anchor/Bajaj. |
| 12 | S&F in replacement Metal clud DPPlug Assembly AC, 220 V, 50Hz, suitable for MCB of capacity20A, with 2 Pin and one earthpin complete all as specified and directed. Make :- Havell"s/L&T/ABB. |
| 13 | M&L for indicator lamp suitable for 25/35/50 Ltrs geysers as per existing sample in green and red colour including taking down old one complete all as specified and as directed by Engr-in-Charge. Make :- Bajaj/Usha/Daspass. |
| 14 | Repair to existing inner tank of Geyser of any capacity by means of soldering, rubbing, brazing etc complete all as specified and directed. |
| 15 | Supply and fix 15 mm GI tubing medium grade with all fitting and fixed complete to walls and ceiling or laid in floors of size including all accessories such as tee,bend,elbow,and union etc taking down the existing pipes and connections including making good to disturbed surface of wall and match with the existing one (ISI marked) complete all as specified and directed. |
| 16 | All as per description of ser item No- 15 above but 20mm bore of pipe. |
| 17 | All as per description of ser item No- 15 above but 25mm bore of pipe. |
| 18 | All as per description of ser item No- 15 above but 40mm bore of pipe. |
| 19 | M & L for Cable with copper conductor PVC round sheathed (flexible) industrial cable 1100 volts grade of size 4 Sqmm 3 core complete including taking down old UNSV cable all as specified and directed. |
| 20 | S&F of stop valve cock male /Female end classic handle type, chromium plated ISI marked screwed down, high pressure with crutch or butterfly handle, screwed both ends for iron pipes of dia 15 mm all as specified and directed by Engr-in-charge. |
| 21 | M&L for switch flush type single pole one way 15 amps, all as specified and directed by Engr in Charge. |
| 22 | M&L for Socket out let 2 in one , 3 pin 5 and 15 Amps flush type all as specified and as directed by Engr in Charge. |
| 23 | M&L in replacement of sub main wiring with multistranded copper conductor cable PVC sheathed in concealed/surface PVC conduit of 20 mm bore MMS with two runs of2.5 Sq mm and2.5 Sq mm flexible copper wire as earth wire and connected to earth dollyall includingchase cutting and making good the disturbed surfacesas specified and as directed by Engr-in-Charge. |
| 24 | M&L in replacement of sub main wiring with multistranded copper conductor cable PVC sheathed in concealed/surfacePVC conduit of 25 mm dia MMS with two runs of4.00 Sq mm and4.00 Sq mm flexible copper wire as earth wire and connected to earth dollyall includingchase cutting and making good the disturbed surfacesas specified and as directed by Engr-in-Charge. |
| 25 | M&L for sub-main wiringconcealedconduitwith two single core 6 sq mm FRLS PVC insulated unsheathed stranded copper conductor cable drawn through including chasing cutting in any type of massinory including 25 mm dia non-metallic PVC conduit MMSfixed in wall including 6 sq mm copper earth continuity wire, accessories and connecting to earth dolly complete, all as specified and as directed by EIC. |
| 26 | Supply oftaflon tape PTPE 12 mtrs long and 19 mm wide complete all as specified and directed. |
| 27 | Supply of Bituminuous tape 100 mm wide and 20 mtr long Heavy duty,as per sample all as specified and directed by Engr-in-charge. |
| 28 | M & L for faster and screws all as per sample as required at site, complete all as specified and directed. |
| 29 | Supply and lay 20mm bore pipe for Hot water pipe "medium grade", ISI marked, galvanized, with all fittings like socket, union, elbow, bend, tees etc and threading, cutting etc duly insulated with glass wool and aluminium cladding, jointed and laid in trenches or floors or fixed to walls/roofs etc, complete including taking down old pipe line all as specified and as directed by Engr-in-Charge. |
| 30 | All as per description of ser item No-29 above but 25mm bore of pipe. |
| 31 | M & L inlet and outlet connection suitable for geyser any capacity of 24 Inch long and 15 mm dia aluminium braided complete all as specified and directed. Make :- Daspass/Prayag/Anchor. |
| 32 | M & L inlet and outlet connection suitable for geyser any capacity of18 Inch long and 15 mm dia aluminium braided complete all as specified and directed. |
| 33 | Supply and replacement of Gun metal globe or gate valve with iron wheel head, screwed both ends conforming to IS 778 of 84 for iron pipe and fixed of bore of 20mm complete including taking down old NRV all as specified and directed. |
| 34 | All as per description of ser item No- 33 above but 25mm bore complete all as specified and directed. |
| 35 | Supply and replacement of non-return valve of size 20mm bore, ISI Marked, complete with necessary arrangements for fixing complete all as specified and directed by Engr-in-Charge. |
| 36 | All as per description of ser item No-35above but 25mm bore. |
| 37 | Supply and replacement of single pole and neutral enclosure with a two pin and earth plug and socket 240V 20 Amps complete with one single pole MCB with suitable weather proof enclosure complete including taking down old enclouser complete all as specified and directed. |
| 38 | M & L for Disconnecting existing PVC tanks upto 500 ltr capacity setting aside (or lowering if required) for repairs /cleaning etc and cleaning & removing all scale and dirt etc from tanks and from mouths of circulation pipes etc of existing capacity hoisting if required and reconnecting and refixing in position complete all as specified and directed. |
| 39 | S & F as in repairs for 500 Ltrs capacity (three layers) rotational moulded polythylene water storage tanks (cylindrical vertical with closed top) hoisted & fixed in position all as specified in SSR Part-I including dismantling of old water tanks & removing to MES store, complete all as specified and diredcted. |
| 40 | All as per description of ser item No- 39 above but tank capacity 750 Ltrs. |
| 41 | All as per description of ser item No-39 above but tank capacity 1000 Ltrs. |
| 42 | All as per description of ser item No-39 above but tank capacity 2000 Ltrs. |
| 43 | Supply and replacement of new Float valve high pressure of PTMT with epoxy coated Aluminium rod & high density plastic ball screwed for iron pipe suitable for 20mm bore all as specified. |
| 44 | All as per description of ser item No- 43 above but 25mm bore. |
| 45 | M & L for complete testing and servicing of solar water heater system any type( Flate plate Collector/ Evacuted Tube Collector type) of 1000 Ltr per day (LPD) capacity complete checking of hot and cold water line, cleaning of deposited impurities, testing of heating element, cleaning and flushing out solar panel, arresting leakage in the system, replacing hot water hose pipe & PUF insulation of pipe, painting the solar panel frame and hot water storage tank frame with two coats of synthetic enamal paint complete all as directed by Engr-in-charge. (Note- Rate quoted is deemed to be included for solar system installed at roof top at a height upto and including 20 mtr from normal ground level). |
| 46 | All as per description of ser item No-45 above but 500 LPD. |
| 47 | All as per description of ser item No-45 above but 300 LPD. |
| 48 | All as per description of ser item No-45 above but 200 LPD. |
| 49 | All as per description of ser item No-45 above but 100 LPD. |
| 50 | Taking down hot water storage tank and transporting to work shop for repair and taking back after repair, cutting the copper tubing, removing the scale from the tubes by drilling/using wire mesh etc and brazing, arresting leakages etc refixing in the same position and testing etc of capacity 1000 LPD, complete all as specified and directed. |
| 51 | All as per description of ser item No-50 above but 500 LPD. |
| 52 | All as per description of ser item No-50 above but 300 LPD. |
| 53 | All as per description of ser item No-50 above but 200 LPD. |
| 54 | All as per description of ser item No-50 above but 100 LPD. |
| 55 | Supply and replacement of the following items suitable for 100/200/500/1000 LPDcapacity solar water heater complete all as specified and directed. |
| 56 | Heating element coil of 2 KW capacity suitable for the existing make of solar water heater, 230V, 50 Hz AC, complete all as specified and directed. |
| 57 | Heating element coil of 3 KW capacity suitable for the existing make of solar water heater, 230V, 50 Hz AC complete all as specified and directed. |
| 58 | Thermostate with adjustable temperature suitable upto 90 degree centigrade complete all as specified and directed. |
| 59 | Supply and replacement of 15mm dia Bib taps, chromium plated, screwed down, high pressure with crutch or butterfly handle, screwed both ends for iron pipe or for brass ferrule complete all as specified and directed. |
| 60 | Supply and replacement of 20mm dia Bib taps, chromium plated, screwed down, high pressure with crutch or butterfly handle, screwed both ends for iron pipe or for brass ferrule complete all as specified and directed. |
| 61 | Solar flat plate collector with 4-6mm thick glass, frame made of aluminium section complete panel of approx size 1.0m x 2.0m, maximum working pressure 245 kPa (2.45 bar) including necessary water connections complete all as specified and directed. |
| 62 | Solar flat plate collector with 6-8mm thick glass, frame made of aluminium section complete panel of approx size 1.5m x 2.25m, maximum working pressure295 kPa (2.95 bar) including necessary water connections complete all as specified and directed. |
| 63 | S&F in repair rod ETCof size 1500x47 mm type for solar water heater including necessary connections complete all as specified and directed. |
| 64 | S&F in repair rod ETCof size 1800x58 mm type for solar water heater including necessary connections complete all as specified and directed. |
| 65 | M & L for ETC tube holder 58/47 mm tube of solar water heater system complete including taking down old one complete all as specified and directed. |
| 66 | Supply and replacement of tripple pole and neutral enclosure with a three pin and earth plug and socket 240V 32 Amps complete with one TPN MCB with suitable weather proof enclosure complete all as specified and directed. |
| 67 | Supply and replacement of double pole and neutral enclosure with a three pin and earth plug and socket 240V 20 Amps complete with one SPN MCB with suitable weather proof enclosure complete all as specified and directed. |
| 68 | M&L PCC (1:3:6) type C2 using 20mm aggregate as in foundation / footing of framed structure form work complete all as specified and directed. |
| 69 | M & L for MCCB enclouser fabricated of SS and suitable for 3 pole and 4 pole MCCBs upto 125 Amps capacity, having inbuilt neutral link for TPN system, IK08 and IP-30 protection, mounting holes for wall fixing, louvers for heat dissipation complete including connection of incoming and outgoing under ground cables of any type and size complete all as specified and directed. |
| 70 | M & L for power factor correction capacitor standard duty box type with inbuilt MCB and LED indication complete of 440 Volts, 3 phase, 10 KVAR rating complete including taking down old UNSV bank complete all as specified and directed. Make :- L&T/Havell"s/Epcos. |
| 71 | Supplying, laying, jointing testing and connecting in replacementofXLPE insulated, screened, PVCbedded, galvanised steel strip or wire armoured,electric power cable (heavy duty) of cross sectional area 16 sqmm 4 Core with multistranded aluminum conductors,IS 7098marked, suitable for LT 1100 Voltsystem, laid in trenches,fixed to pole, including jointing & testing complete all as specified and directed. Note :-Excavation, earth work ,cable protection, sand fillings , cable joint shall be measured and paid separately under respective items of schedule. |
| 72 | M & L for Double wall corrugated pipe of dia 32/40 mm for for electrical conduits including inserting existing/new cable inside the pipe on roof/walls, black in colour complete including fixing arrangement complete all as specified and directed. |
| 73 | M & L for Cable with copper conductor PVC round sheathed (flexible) industrial cable 1100 volts grade of size 2.5 Sqmm3 core complete including taking down old UNSV cable complete all as specified and directed. |
| 74 | M&L for MS cross arms, bracings, supports, clamp and back plates fabricated from structural steel section including nuts, bolts, washers, welding, bending cold or hot drilling holes for bolts in any type, shape or as indicated and directed inclusive of one coat of red oxide and one coat of aluminium paint complete all as specified and directed. |
| 75 | NOTES :- 1.For the items for which specifications not mentioned any where in the tender, the BIS specifications shall be followed. |
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