Military Engineer Services-MES has published Geaf-31/2020-21 Certain Repairs/Replacement To Lt Distribution Cables , Lightening Protection , Earthing Pits And Lt DistributionSystem With Connected Items At 21 Wing Af Station Leh. Submission Date for this Tender is 04-02-2021. Electrification Work Tenders in GE AF LEH Jammu And Kashmir. Bidders can get complete Tender details and download the document.
Name of Work : CERTAIN REPAIRS/REPLACEMENT TO LT DISTRIBUTION CABLES, LIGHTENING PROTECTION, EARTHING PITS AND LT DISTRIBUTION SYSTEM WITH CONNECTED ITEMS AT 21 WING AF STN LEH. | |||||
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Sl. No. | Item Description | Item Code / Make | Quantity | Units | |
1 | 1 | Material and labour for copper strip of 20mm x 3.0mm with screws/ washers etc. over PVC saddles/spacers on wall and roof of building complete all as specified and as directed by Engr-in-Charge | 210 | RM | |
2 | 2 | Material and labour for air termination, single pointed, copper rod 12 mm dia and 300mm long screwed properly on copper strip complete all as specified and as directed by Engr-in-Charge. | 60 | Each | |
3 | 3 | Material and labour for test point terminal block made out of gun metal or phosphorus bronze size 75 x 75 x 25mm drilled and screwed including 3 Nos 8mm dia 25 mm long hax. head screw complete all as specified and as directed by Engr-in-Charge. | 10 | Each | |
4 | 4 | Material and labour for maintenance free chemical earthing system complete with one No UL 464 approvrd copper bonded earth rod 17mm dia , 3.0 Mtr long electrode burried in ground to bore of 150mm dia , Vertically to a depth not less than 0.5 Mtr below normal ground level including provision to connect the earth continuity conductor with copper bonded earth rod as per manufacturer design or all as directed including 60 Kg NABLLAB certified back fill chemical compound for filling bore holes with Min 6.0 Kg of Hygroscopic Gel. The ground enhancement chemical may be used in place of back fill compound as required and manufacturer recommendation to obtain 1.0 Ohms earth resistance value. A layer of 250-300 mm soil ( Vegitable / Cotton soil) is also required out side earth bore including necessary ingredients and water during process to obtain desired value . The earthing copper strip of 20x3.0 mm up to length 7.5 Mtr upto test point from copper rod is also included. The scope included iron frame of size 20x20 mm fixed with hinged with pit cover of 300 x300 mm made of cast iron as per company standarad shall be as recommanded by manufacturer complete all as specified : Make;- JMV / Pargati electrocom / Enove.\nNote:- (i) Payment shall be made only after satisfactory testing to the entire satisfaction of GE. The contractor has made alternate earthing in case test result not found satisfactorywithout extra cost to the Govt quoted rates shall be deemed to included.\n(ii) Contractor shall submit one year guarantee for earth resistance below 2.0 Ohms and raeth neutral voltage less than that 2.0 volts. | 10 | Each | |
5 | 5 | Material and Labour for Earthing complete with galvanised steel earth plate electrode 600x600x6mm thick, buried directly and preferably vertically in ground ( earth pit not less than 2.25 mtr deep below ground level ) with top edge of the plate not less than 1.5 mtr below normal ground level, connected to galavanised iron strip of 32 x 6mm (upto 7.5 M in length from earth plate) by means of bolts, nuts, check nuts and washers of galvanised iron or steel all as shown in electrical plate No 3, connected to earthing test point all as specified including earth work and excavation in any type of soil, PCC 1:3:6 type C1 chamber and RCC 1:2:4 type B1 cover 40 mm thick, with 8 mm dia steel deformed (TMT bars) reinforcement at 150mm c/c both ways, 20 mm dia GI medium grade pipe for earth lead protection, 20 mm dia GI medium grade pipe for watering , water funnel, testing point etc., complete all as specified and testing on completion. | 10 | Each Set | |
6 | 6 | Fabrication and installation of perforated GI cable tray of the following sizes, including horizontal and vertical bends reducers, tees, cross members and other accessories as required. The tray to be fixed by means of nut, bolt and washers with MS Flat or angle iron fixed in PCC 1:3:6 C1 using 20 mm stone aggregate including painting etc.complete all as specified and as directed by Engr-in-Charge.\n | |||
7 | 6.01 | (a) 600mm wide, 150mm high and 1.60mm thick | 80 | RM | |
8 | 6.02 | (b) 400mm wide, 100mm high and 1.60mm thick | 60 | RM | |
9 | 7 | M&L PCC 1:3:6 type C1 using 20mm graded stone for hard standing / pole coping/ panel foundation / repair of earthing pit, smoothening the top surface by using extra cement slurry including usage and wastage of form work all as specified and directed by Engineer in charge | 10 | Cum | |
10 | 8 | M&L for writing letters (in Block Roman) MES No/SM No on Transformers/VCBs/DGs/Alternators etc of size n. exc 30 cm high with synthetic enamel black paint over a background of yellow paint complete as directed by Engr-in-Charge.\n | 100 | Per 10 Nos (per cm of height) | |
11 | 9 | Supply and fix fire safety chart of minimum size 600mm x 900mm with pictures and instructions on a wooden frame with transparent glass over the chart including hanging arrangement complete all as specified and as directed by Engr-in- Charge. | 12 | Each Job | |
12 | 10 | Taking down exaust fan of any type or size for repair including rewinding of motor, replacement of parts like capacitor, bearing, bush, Painting, etc and refixing it to its original position after testing all as specified & as directed by Engineer-in-charge. \n(Note : rewinding & replaced parts shall be measured seprately) | 60 | Job | |
13 | 11 | Rewinding of exaust fan of sweep size 450mm any type or make with copper winding wire of existing gauge including replacement of bearing and bush complete all as required and directed by Engineer-in-charge. | 20 | Each Job | |
14 | 12 | Rewinding of exaust fan of sweep size 300mm any type or make with copper winding wire of existing gauge including replacement of bearing and bush complete all as required and directed by Engineer-in-charge. | 20 | Each Job | |
15 | 13 | Rewinding of exaust fan of sweep size 250mm heavy duty any make with copper winding wire of existing gauge including replacement of bearing and bush complete all as required and directed by Engineer-in-charge. | 20 | Each Job | |
16 | 14 | Excavation in trenches in hard / dense soil not exceeding 1.5 Mtr in wide and not exc. 1.5m in depth for taking out / laying of under ground cable or inside substation for making cable ducts & reroute the cable inside substation complete all as specified | 217 | Cum | |
17 | 15 | Returning, filling in including spreading, levelling, watering and well ramming in layers, not exceeding 25 cm thick in soil after repairing / jointing and laying and testing of cables complete all as specified | 110 | Cum | |
18 | 16 | Removing surplus soil to a distance not exceeding 50 Mtr and deposited at a level not exceeding 1.5 mtr above from the starting point complete all as specified | 107 | Cum | |
19 | 17 | M&L natural river sand as cushioning of cables including spreading and punning down all as per clause No 19.75 of SSR part -I all as specified. Note : punned thickness shall be measured for payment purpose | 86 | Cum | |
20 | 18 | M&L un-reinforced pre cast concrete cable covers class LV, type-1, flat, of size 250mm x 150 mm x 40mm all as specified & directed by Engineer-in-Charge. | 4000 | Each | |
21 | 19 | Labour only for laying of old serviceable un-reinforced pre cast concrete cable covers class LV, type-1, flat, of size 250mm x 150 mm x 40mm all as specified & directed by Engineer-in-Charge. | 1300 | Each | |
22 | 20 | M&L for cutting existing road / PCC drain for taking out / laying of underground cable and including necessary earth work and making good to match with the existing surface with PCC 1:3:6 type CI using 20mm graded aggregates complete all as specified | 20 | RM | |
23 | 21 | M&L for 50mm dia GI pipe medium grade galvanised for cable protection and sealing both ends including taking out old pipe complete all as specifie. \nMAKES PIPES : JINDAL/ZENITH/PRAKASH\n | 24 | RM | |
24 | 22 | M&L for 80mm dia GI pipe medium grade galvanised for cable protection and sealing both ends including taking out old pipe complete all as specified. \nMAKES PIPES : JINDAL/ZENITH/PRAKASH | 24 | RM | |
25 | 23 | Supply & replacement of XLPE insulated, armoured heavy duty electric cable with aluminium conductor , 1100 Volt grade, cross sectional area 16 sqmm 4 core including necessary cable lugs, glands, insulation tape complete all as directed and specified. \nMAKES : FINOLEX/GLOSTER/POLYCAB/ASIAN/HAVELLS\n | 200 | RM | |
26 | 24 | All as per item Sl No 23 above but of size 16 sqmm 2 core | 200 | RM | |
27 | 25 | All as per item Sl No 23 above but of size 25 sqmm 4 core | 100 | RM | |
28 | 26 | All as per item Sl No 23 above but of size 35 sqmm 3.5 core | 100 | RM | |
29 | 27 | All as per item Sl No 23 above but of size 50 sqmm 3.5 core | 100 | RM | |
30 | 28 | All as per item Sl No 23 above but of size 70 sqmm 3.5 core | 100 | RM | |
31 | 29 | All as per item Sl No 23 above but of size 95 sqmm 3.5 core | 50 | RM | |
32 | 30 | All as per item Sl No 23 above but of size 120 sqmm 3.5 core | 50 | RM | |
33 | 31 | Supply & replace 400 A 4 Pole MCCB, 35 KA including necessary cable lugs & wire etc complete. Make Havells/L&T/Standard/C&S or equivalent | 5 | Each | |
34 | 32 | All as per Item 31 here-in-befor but 250 A 4 pole MCCB, 35 KA | 5 | Each | |
35 | 33 | All as per Item 31 here-in-befor but 200 A 4 pole MCCB, 35 KA | 5 | Each | |
36 | 34 | All as per Item 31 here-in-befor but 100 A 3 pole MCCB, 25 KA | 3 | Each | |
37 | 35 | All as per Item 31 here-in-befor but 63 A 3 pole MCCB, 16 KA | 3 | Each | |
38 | 36 | Supply & replace 400A onload changeover, 4 pole including providing necessary cable lugs of adequate size & dressing of cable as required all as specified and directed. Make havells/L&T/C&S/Standard | 4 | Each | |
39 | 37 | All as per Item 36 here-in-befor but 320A 4 pole complete all as specified and directed. | 3 | Each | |
40 | 38 | All as per Item 36 here-in-befor but 250A 4 pole complete all as specified and directed. | 3 | Each | |
41 | 39 | All as per Item 36 here-in-befor but 125A 4 pole complete all as specified and directed. | 2 | Each | |
42 | 40 | Supply only aluminium thimbles of size 185 sqmm complete all as specified and directed. | 50 | Each | |
43 | 41 | Supply only aluminium thimbles of size 150 sqmm complete all as specified and directed. | 50 | Each | |
44 | 42 | Supply only aluminium thimbles of size 120 sqmm complete all as specified and directed. | 60 | Each | |
45 | 43 | Supply only aluminium thimbles of size 95 sqmm complete all as specified and directed. | 60 | Each | |
46 | 44 | Supply only aluminium thimbles of size 70 sqmm complete all as specified and directed. | 50 | Each | |
47 | 45 | Supply only aluminium thimbles of size 50 sqmm complete all as specified and directed. | 50 | Each | |
48 | 46 | Supply only aluminium thimbles of size 35 sqmm complete all as specified and directed. | 50 | Each | |
49 | 47 | Supply only aluminium thimbles of size 25 sqmm complete all as specified and directed. | 60 | Each | |
50 | 48 | Supply only aluminium thimbles of size 16 sqmm complete all as specified and directed. | 60 | Each | |
51 | 49 | PCC type D-2, 1:4:8 (with 40 mm graded stone aggregate) as in foundation , filling and mass concrete complete all as specified and as directed. | 1.2 | Cum | |
52 | 50 | 75mm thick cement mortar 1:4 as in floor finished even and smooth without using extra cement complete all as specified and as directed. | 3 | Sqm | |
53 | 51 | Rendering 15mm thick in cement mortar 1:6 on fair faces of concrete surface finished even and smooth without using extra cement complete all as specified and as directed. | 5.3 | Sqm | |
54 | 52 | Supply and fix joist, chnnel, angle or tee sections, fixed independently, without connecting plates, etc. grade Fe-410-W Gde-E-250) quality B complete all as specified and directed by Engr-in-Charge. | 110 | Kg | |
55 | 53 | M&L for preparation of new steel surfaces of any description over 10cm in width or girth, not otherwise described and apply two coats of synthetic enamel paint over a coat of red oxide zinc chrome complete all as specified and directed by Engr-in-Charge. | 11 | Sqm | |
56 | 54 | M&L for galvanised corrugated mild steel sheeting as in roofs with two corrugation side lap class8, 0.63mm thick of grade 'B' corrugation depth with minimum 275gm/sqm of zinc coating (total both sides) fixed with GI L hook or cranked bolts, 8mm dia with bitumen and GI limpet washers fitted with white lead complete all as specified and as directed. | 5 | Sqm | |
57 | 55 | Note : Schedule of Credit Rs. 27,685.00 (Rupees Twenty seven thousand six hundred eighty five only) will be deducted from the total amount quoted while accepting the bid. Details of Schedule of credit is given in tender documents. \n |
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