Military Engineer Services-MES has published Repair Maint Of Ht Oh Lines And Under Ground Cables With Connected Wks At Leimakhong Mil Stn And Koirengei Mil Stn Repair Maint Of Ht Oh Lines And Under Ground Cables With Connected Wks At Leimakhong Mil Stn And Koirengei Mil Stn. Submission Date for this Tender is 12-10-2021. Overhead Line Tenders in Leimakhong Manipur. Bidders can get complete Tender details and download the document.
| Sr No | CorrigendumDate | Corrignedum | CorrigendumType | NewSubmissionDate |
| 1 | 21-Sep-2021 | Corrigendum_dt | Date | 05-10-2021 |
| 2 | 21-Sep-2021 | Corrigendum_Rev_BOQ | BOQ | 05-10-2021 |
| 3 | 05-Oct-2021 | Bid Auto Extn Corrigendum | Bid Auto Extn Corrigendum | 12-10-2021 |
| Sl. No. | Item Description |
| 1 | Dismantling of undersize/defected cross arms of M.S. channel or angle of any sections complete all as specified and as directed. |
| 2 | Materials and labour for cross arm bracings, supports, clamps and back plates fabricated from structural steel sections including nuts, bolts, washers, welding, bending cold or hot, drilling holes for bolts, in any shape or size as indicated or directed and including apllying two coats of aluminium paint over a coat of zinc chrome primer complete all as specified and as directed. |
| 3 | Material and labour for anti-climbing device, spike type fabricated from structural steel comprising of MS flat 20mmx6mm, MS round bar pointed, 8mm dia, 20cm length welded on MS flat fixed with nuts, bolts, washers and weldingwith and including painting with two coats of aluminium paint over a coat of red oxide zinc chrome primer including taking down old unserviciable anti-climbing devices complete all as specified and as directed. |
| 4 | Dismantling of unserviceable insulator of any size/type, complete all as specified and as directed. |
| 5 | Supply and fixing of Pin type insulator, porcelain, vitreous, white, brown or green insulator including one galvanised mild steel spindle, two galvanised iron washers and one galvanised iron nut, 150mm height, 150mm dia for 11000 volts grade confirming to IS-731-1971 complete all as specified and directed. |
| 6 | Supply and fixing of disc type insulator, porcelain, vitreous 145mm high and 255mm dia ball and socket type, white, brown or green, Single disc assembly for tension with tension clamps for conductors, working pressure 11000 volts grade confirming to IS-731-1971 complete all as specified and directed. |
| 7 | Supply and fixing Loop type insulator, vitreous porcelain, white, brown or green, small size, with overall dimensions 65 x 90mm, clearance of hole 16mm complete all as specified and as directed. |
| 8 | Material and labour for galvanised stay strand of size 7/3.15mm including taking down old unserviciable stay strand complete all as specified and as directed. |
| 9 | Supplying, Laying connecting & testing XLPE insulated, PVC sheathed, armoured HT electric power UG cable (heavy duty with stranded aluminum conductor)of size 95 Sqmm, 3 core, 11000 Volts(Earthed) grade, confirming to IS-7098 (Part-II) laid through duct/ pipe / in trench etc. with cable glands & suitable size of aluminium lugs including taking down existing old unserviciable cable complete all as specified and as directed. Note : Earth work, brick protection and sand cushioning and GI Pipe Shall be measured and paid separately under respective item. |
| 10 | Dismantling of old unservicable/damaged stay assembly embedded in concrete including demolition of PCC upto ground level and removing unserviceable materials from site of work complete all as specified and as directed. |
| 11 | Material and labour for Stay assembly 20mm dia complete with all accessories as shown in electrical plate No. 1 of SSR Part-I (loop type insulator, stay clamps, excavation and concrete shall be measured and paid separately under respective items) complete all as specified and as directed. |
| 12 | Supply and fixing HT 11 KV (Earthed) grade heat shrinkable end termination jointing kit indoor type complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 95 sqmm including taking down old unserviciable jointing kit complete all as specified and as directed. |
| 13 | Supply and fixing HT 11 KV (Earthed) grade heat shrinkable end termination jointing kit outdoor type complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 95 sqmm including taking down old unserviciable jointing kit complete all as specified and as directed. |
| 14 | Supply and fixing HT 11 KV (Earthed) grade heat shrinkable jointing kit straight through complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 95 sqmm including taking down old unserviciable jointing kit complete all as specified and as directed. |
| 15 | Material and labour for HT lightning arrestor, expulsion type complete with all fittings, transmission class, discharge capacity 65 Kilo Amps suitable for 11 KV confirming to IS-3070 (Part-2)-1989 including taking down old unserviciable lightening arrestor complete all as specified and as directed. |
| 16 | Material and labour for expulsion fuse single pole suitable for working voltage 11000 volts of rating 25-50 Amps including taking down old unserviciable expulsion fuse complete all as specified and as directed. |
| 17 | Dismantling old unservicable steel tubular poles/struts, any size including breaking up PCC foundation and removal of rubbish complete all as specified and as directed. |
| 18 | Supply and fixing steel tubular swaged pole, type 410 SP 55 (Overall length 11.00 meter) conforming to IS-2713 (Part 1 to 3) 1980 complete with cast iron base plate, finial taper plug, bolts, nuts and washers, screws. Pole shall be painted with two coat of black bituminous throughout internally and externally upto planting depth and the remaining external portion shall be painted with two coats of aluminum paints over a coat of red oxide zinc chrome primer, painting red & yellow alternate strips of 30cm each externally from ground level upto 1.5m with synthetic enamel paint, and writing pole No with black paint on yellow backgroundcomplete all as specified and as directed. (Note: Excavation and earth work and PCC shall be measured and paid separately under respective items) |
| 19 | Materials and labour for preparation of old painted 11mtr long steel tubular electric pole exposed surface and painted with one coat of aluminium paint including painting from bottom to 1.5m height alternative with 30cm red and yellow strip and writing pole no with black paint on yellow backgroundcompleted all as specified and as directed. |
| 20 | Dismantling of existing unserviceable/undersize ACSR conductor (of any size) , jumper from overhead line, removing unserviceable materials from site of work complete all as specified and as directed. |
| 21 | Materials and labour for Aluminum conductor steel reinforced (ACSR) conductor as in overhead HT electric line and stretching the same with required span, standard sag and binding the conductor with pin/shackle insulator and jumpers with aluminum binding wire not less than 2.00mm dia, PG clamp etc complete all as specified and as directed. |
| 22 | Supply and laying of GI tubing 80mm bore light grade with fittings laid in trenches or for road crossing for protection of underground cables including taking down unserviciable existing GI pipe complete all as specified and as directed. |
| 23 | Supply and fixing as in repair for danger notice plate of 25x20cm size and 1.6mm thick mild steel sheet, vitreous enamelled white, with letters(Local & Hindi language), figures and conventional skull and bones in signal red colour and fixed with M.S. clamps, bolts and nuts of approved size, for HT pole complete all as specified and as directed. |
| 24 | Supply and install 11 KV air break gang operated triple pole out door type gang operated air break switch mechanically operated, mounted on insulator and steel frame with operating mechanism worked from ground level with 09 Nos insulators outdoor type triple pole suitable for horizontal/vertical installationprovided with locking arrangement consisting of MS channel HT post type insulator high pressure heavy lined copper alloy contact assembly suitable for 200 Amps, including air break switch suitable for 11 KV, 200 Amps mounted on 06 Insulators with drop out fuse unit ,operating rod 25mm dia GI medium grade pipe including taking down old unserviciable air break switch complete all as specified and directed. |
| 25 | Supply and install 11 KV air break gang operated triple pole out door type gang operated air break switch mechanically operated, mounted on insulator and steel frame with operating mechanism worked from ground level with 09 Nos insulators outdoor type triple pole suitable for horizontal/vertical installationprovided with locking arrangement consisting of MS channel HT post type insulator high pressure heavy lined copper alloy contact assembly suitable for 400 Amps, including air break switch suitable for 11 KV, 400 Amps mounted on 06 Insulators with drop out fuse unit ,operating rod 25mm dia GI medium grade pipe including taking down old unserviciable air break switch complete all as specified and directed. |
| 26 | Material and labour as in repair earthing complete with galvanized steel earth plate electrode 60cm x 60cm x 6 mm thick buried directly in ground vertically to a depth not less than 2.25 metre below ground level with top edge of the earth plate at a depth not less than 1.25 metre below ground level, earth plate surrounded by 15cm thick and packed with layers of charcoal dust and common salt, earth electrode GI strip 32 x 6 mm dia connected to GI earth plate electrode by means of bolts, nuts, check nuts and washers of galvanizediron and thimbles and other end of earth wire connected to main switch board and protected by galvanized iron light grade 40mm bore and GI pipe 20mm bore medium grade with funnel and wire mesh for watering including necessary excavation and earth works. concrete earth pit in PCC (1:3:6) type C-1 (with 20mm graded aggregate), 50mm thick precast RCC (1:2:4) cover slab (re-inforced with 8mm dia TMT bar @ 15 cm C/C bothways and suitable handle made of 10mm dia) and all as shown in Electrical Plate No. 3 of SSR (Part-1) of 2009 including taking down old unserviciabl earthing set complete all as specified and directed. Notes:- (i) Main earthing strip from earth plate electrode to rest point upto length of 7.5 meters length shall deemed to be included in the unit rate quoted against this item. (ii) On testing after completion if the desired resistenance is not obtained the contractor shall redo the earthing without any extra cost to the department. |
| 27 | Excavation in trenches not exceeding 1.50 m wide and n.exc1.5 m in depth for foundation of poles, cable etc, or for shafts, wells, cesspits, manholes, pier holes, etc. n exc 10 sq m on plan and n exc 1.5 m in depth and getting out in soft/loose soil complete all as specified and as directed. |
| 28 | Ditto- all as per item No 27.00 above but for depth exc 1.5m and n exc 3.00m and -ditto |
| 29 | Returning, filling in, of soil including spreading leveling, watering and well ramming in layers not exceeding 25 cmcomplete all as specified and as directed. |
| 30 | Removing excavated material to a distance n.exc 50M and deposited/ spreaded where directed at a level n. exc 1.5 M above the starting point completeall as specified and as directed. |
| 31 | Materials and labour for sand filling around the cable with approved quality coarse sand for sand cushioning of under ground cableincluding spreading and punning down complete all as specified and as directed. Note:- Punned down thickness shall be measured. |
| 32 | Material and labour for PCC (1:4:8) type D2 (using 40 mm graded stone aggregate) as in foundation filling and mass concrete complete all as specified and as directed. |
| 33 | Material and labourfor PCC (1:3:6) type C1 (using 20mm graded stone aggregate) as in coping and like including necessary formwork complete all as specified and as directed. |
| 34 | Materials and labour for brick protection cover to underground cables with sub class ‘B’ brick of size 23 X 11.5 X 7.5 cm, (locally available best quality), laid dry and flat abutting each other with gaps not exceeding 10mm complete all as specified and directed. |
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