Military Engineer Services-MES has published Repair / Replacement To Solar Water Heating System And Allied Works At Age E / M Under Yol Cantt. Submission Date for this Tender is 28-07-2022. Solar Heater Tenders in Kangra Himachal Pradesh. Bidders can get complete Tender details and download the document.
| Sr No | CorrigendumDate | Corrignedum | CorrigendumType | NewSubmissionDate |
| 1 | 06-Jul-2022 | date | Date | 21-07-2022 |
| 2 | 13-Jul-2022 | Description of Item BOQ | Other | 21-07-2022 |
| 3 | 21-Jul-2022 | Bid Auto Extn Corrigendum | Bid Auto Extn Corrigendum | 28-07-2022 |
| Sl. No. | Item Description |
| 1 | Taking downcarefully from roof of building and opening of solar collector including dismantling complete and washing and cleaning complete with acid and refixing the same as specified. |
| 2 | Rubber flange of 25 mm including nut bolts and screw as required at sitefixed in repair complete, all as specified directed by Eng-In-Charge . |
| 3 | Taking down damaged collector carefully from roof of building and transporting to civil repairing shop for reparing, supply and fixing of broken foil sheet, solar collector, copper pipe, fins , absorber material, collector box, tubes, absorber flanges, reflective foil, CPCV pipes, insulation complete etc , including gas welding/breazing and complete testing complete all as specified. |
| 4 | Supply and fixing MS hot water tank 500 LPD 2.5mm thick marine grade coating 50mm puf insulated with SS Heat Exchanger , provn of of 3KW Electric connection with out shell be made of PPGI 0.45mm thick sheet complete all as specified and directed. |
| 5 | Supply and fixing MS hot water tank 300 LPD 2.5mm thick marine grade coating 50mm puf insulated with SS Heat Exchanger , provn of of 3KW Electric connection with out shell be made of PPGI 0.45mm thick sheet complete all as specified and directed. |
| 6 | Lagging over 15mm bore GI tubing to avoid heat losses by wrapping all around 25mm thick layer of bonded mineral wool/rock wool of density preformed "SNAP ON" pipe sections of density 48 Kg per cubic metre conforming to IS 9842 duly covered all around with 24 gaugealuminium foil all as specified. |
| 7 | Repair to existing angle iron tank stand by welding and shifting to other location, properly grouting in PCC M-15, type B-I using 20 mm graded crushed stone aggregate with necessary excavation and earth work including preparing surfaces of stand and applyingtwo coat of synthetic enamelblack paint over a coat of red oxide primer to desired shade as approved by Eng-in-Charge completeall as specified. |
| 8 | Supply and fixed in repair GI Tee (ISI marked) of size15 mm , completeall as specified . |
| 9 | Supply and fixed in repair GI Tee (ISI marked) of size20 mm , completeall as specified . |
| 10 | Supply and fixed in repair GI Tee (ISI marked) of size25 mm , completeall as specified . |
| 11 | Supply and fixed in repair GI Elbow (ISI marked) of size 15 mm, completeall as specified. |
| 12 | Supply and fixed in repair GI Elbow (ISI marked) of size 20mm, completeall as specified. |
| 13 | Supply and fixed in repair GI Elbow (ISI marked) of size 25mm, completeall as specified. |
| 14 | Supply and fixed in repair GI Union (ISI marked) of size 15mm, complete all as specified. |
| 15 | Supply and fixed in repairGI Union (ISI marked) of size 20 mm, complete all as specified. |
| 16 | Supply and fixed in repair GI Union (ISI marked) of size 25 mm, complete all as specified. |
| 17 | Supply and fixed in repair GI Nipple (ISI marked) of size 15 mm x 50 mm, complete all as specified. |
| 18 | Supply and fixed in repair GI Nipple (ISI marked) of size 20 mm x 50 mm, complete all as specified. |
| 19 | Supply and fixed in repairGI socket (ISI marked) of size 25 mm, complete all as specified. |
| 20 | Supply and fixed in repairGI socket (ISI marked) of size 20 mm, complete all as specified. |
| 21 | Supply and fixed in repairGI socket (ISI marked) of size 15 mm, complete all as specified. |
| 22 | Supply and fixed in repairbrass flange (ISI marked)of size 25mm dia, complete all as specified |
| 23 | 25mm bore Ball brass valves, high pressure, with polythene float and flynut complete, screwed for iron pipe or brass ferrule andfixed in repair complete all as specifed and directed by Engr -in- Charge. |
| 24 | Gun metal globe or gate valves (ISI-marked) with iron wheel head, screwed both ends for iron pipe 25mm bore and fixed in repair complete, all as specified. |
| 25 | Mild steel galvanised iron water tubing in replacement of 25mm bore with screwed & socket joints, medium grade, in short lengths, with and including all fittings, such as sockets, bends, elbows, unions, tees, diminishing pieces etc. fixed to wall or ceiling or laid in floor complete fixed in repair, all as specified and directed. |
| 26 | Mild steel galvanised iron water tubing in replacement of 20mm bore with screwed & socket joints, medium grade, in short lengths, with and including all fittings, such as sockets, bends, elbows, unions, tees, diminishing pieces etc. fixed to wall or ceiling or laid in floor complete fixed in repair, all as specified and directed. |
| 27 | Plain cement concrete M-10 nominal mix, type C-2 using 40mm graded crushed stone aggregate as infoundation, as mass concrete, complete all as specified. |
| 28 | Rotational mouldedthree layered polyethylene water storage tank 500 Ltrs capacity (Cylinderical vertical with closed top) hoisted and fixed in position withPVC float ball valve 20mm dia with polythene float and fly nut, tank nipples with check nuts and washerscomplete and making connections with existing water supply line including dismantling old cemented/ asbestos water/PVC storage tank, all as specified. |
| 29 | Toughened glass, 6mm thick,of size 1.83 metres x 1.22 metres, hose pipe and clamps as required at site including taking out old damaged glass, complete all as specified. |
| 30 | Opening dismantling and taking down of hot water tank of 500 LPD for repair to damaged hot water tank with Argon welding complete testing including replacement of PUF glass wool of damaged parts, cutting breaking, welding, breezing of new sheet of suitable size of tank and ensuring the testing in accordance with IS coded IS-12976, complete all as specified. |
| 31 | Opening dismantling and taking down of hot water tank of 300 LPD for repair to damaged hot water tank with Argon welding complete testing including replacement of PUF glass wool of damaged parts, cutting breaking, welding, breezing of new sheet of suitable size of tank and ensuring the testing in accordance with IS coded IS-12976, complete all as specified. |
| 32 | Opening dismantling and taking down of hot water tank of 200 LPD for repair to damaged hot water tank with Argon welding complete testing including replacement of PUF glass wool of damaged parts, cutting breaking, welding, breezing of new sheet of suitable size of tank and ensuring the testing in accordance with IS coded IS-12976, complete all as specified. |
| 33 | Opening dismantling and taking down of hot water tank of 100 LPD for repair to damaged hot water tank with Argon welding complete testing including replacement of PUF glass wool of damaged parts, cutting breaking, welding, breezing of new sheet of suitable size of tank and ensuring the testing in accordance with IS coded IS-12976, complete all as specified. |
| 34 | Supply and fixed in repair solar heater elements of capacity 3 KW with gasket all as specified. |
| 35 | Supply and fixed in repair solar heater elements of capacity 05 KW with gasket all as specified. |
| 36 | Supply and fixed in repair thermostat of capacity 0 to 800 for 3 KW element including taking down old unserviceable thermostat of any capacity, all as specified. |
| 37 | Supply and fixed in repair thermostat of capacity 0 to 800 for 5 KW element including taking down old unserviceable thermostat of any capacity, all as specified. |
| 38 | 1100 volts grade heavy duty cable PVC insulated aluminium conductor, served with inner sheathing of PVC tape and overall PVC sheathed in service connections suspended by insulating hangers not more than 1 metre apart including 4mm suspension wire, one twin core cable flat or circular stranded conductor size of 10 sqmm, including taking down old wire complete all as specified. |
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