Military Engineer Services Tender

Material and labour, sand cushioning with a layer of dry river sand, 80mm thick before laying of cable and 150mm thick (punned down to 100mm thick) after laying of cables, in trenches/ducts, complete all as specified and directed. Note : Punned down thickness (overall 18cm), shall be considered for measurement and payment.

Laying only old serviceable unreinforced precast concrete cable cover LV type-1, flat, of size 250x150x40mm, laid flat and dry in trenches over the cable for protection, length perpendicular to the direction of cable adjacent to each other, complete all as specified and directed. Note : old servicable pre cast concrete cable cover obtained from Srl item No. 12.00 here-in-after shall be reused.

Supplying and laying, factory made unreinforced precast concrete cable cover LV type-1, flat, of size 250x150x40mm, laid flat and dry in trenches over the cable for protection, length perpendicular to the direction of cable adjacent to each other, complete all as specified and directed.

Dismantling old unservicable stay assembly complete including concrete, excavation etc complete all as specified and directed

Dismantling old unserviceable ACSR/AAC conductor or GI wire (4 conductors each span including earthing conductor), complete all as specified and directed.

Dismantling old unservicable cross arms of MS channel or angle section, etc, complete all as specified and directed.

Dismantling insulators any type, any size complete all as specified and directed

Disconnection of steel tubular poles 9m length and setting aside for taking credit (Credit shall be made as per credit schedule separately) complete all as directed by Engr-in-Charge.

Disconnection carefully all the cable connection from LT panel and Bus bar chambers in Tech power house and taking out the old servicable cable from the trenches / poles of size 2/3.5/4 core 70 sqmm to 185 sqmm including precast concrete cable covers for reuse in same location or other location as indicated, stacking properly, complete all as specified & directed by Engineer-in-Charge.

Relaying of LT UG cable any size retrieved from item No 12.00 here-in-before in new tranches and making connection to LT panel/bus bar chamber with AI thimbles/Cable glands etc all as per directed by Engr-in-Chagre. Note: Excavation & earth work, sand cushioning and PCC cover for protection of cable shall be measured and paid separately.

Supply, laying, jointing, testing and commissioning of Low Tension (LT) XLPE insulated, armoured, heavy duty, electric power cable, cross sectional area 185Sqmm 3.5 core aluminum conductor 1100volts grade under ground cable including both side connection with cable lugs etc, laid in trenches, along poles or passing through pipes or laid under floor or through walls etc, complete all as specified and as directed. Note: Excavation & earth work, sand cushioning and PCC cover for protection of cable shall be measured and paid separately.

All as per srl item No. 14.00 here-in-before but of size 120 sqmm x 3.5 core.

All as per srl item No. 14.00 here-in-before but of size 95 sqmm x 3.5 core

All as per srl item No. 14.00 here-in-before but of size 70 sqmm x 3.5 core

Supply and laying / fixing , GI pipe light grade 80mm dia bore for cable protection fixed to pole/wall or laid under floor/ road/ pavement including taking down old unserviceable pipe complete all as specified and directed. Note: Excavation and earthwork where required, shall be measured and paid separately.

All as per srl item No. 18.00 here-in-before but of size 50mm bore.

Material and labour, factory made (CPRI approved), LT bus bar chamber, size 1000mmx750mmx500mm, cubical, outdoor type (Kiosk), weather proof, dust proof and vermin proof, IP-65 protection, fabricated out of 2.00 mm thick MS CRCA sheet mounted on frame of appropriate size angle iron, welded on 50mmx50mmx6mm size angle iron frame & having four Nos legs made out of 50mmx50mmx6mm size of angle iron - 75cm long each welded below frame, front & back openable with front single door having locking arrangements, bottom space for cable entry, provision of glands, with aluminium bus bars 400 Amps rating - 01 set (set of four) mounted on 04 Nos. LT epoxy insulators in horizontal position having minimum 100mm distance from the body of bus bar, legs embedded in ground in PCC (1:2:4) bed blocks of size 30cmx30cmx30cm, complete including all excavation and earth work, all as specified and directed.

All as per Srl item No 20.00 here-in-before but with aluminium bus bars 300 Amps rating.

Material & labour, Earthing complete with galvanized steel earth plate electrode 60cmx60cmx6.00mm thick, buried directly in ground vertically (depth of pit not less than 2.25m below normal ground level), with top edge of the plate not less than 1.5m below normal ground level, earth plate surrounded by 15cm thick and packed alternate layers of charcoal dust and common salt, connected with and including earth lead of GI strip 32x6 mm by means of bolts, nuts, check nuts and washers of galvanized iron or thimbles and other end of the earth strip connected to earthing points of outdoor panel boards and protected by galvanized iron pipe light grade 40mm dia bore including watering pipe 20mm dia bore GI medium grade (ISI marked) with funnel and wire mesh, including all necessary excavation and earth work, PCC chamber in plain cement concrete (1:3:6) type C-1 and pit cover of precast RCC with MS frame etc and all as shown in electrical plate No 3 of MES Schedule Part-I (2009), complete all as specified and directed. Note(s):- (i) RCC pit cover shall be pre-cast of RCC (1:2:4) type B-1, 80mm thick reinforced with XPM not less than 4Kg/Sqm. (ii) PCC chamber shall be constructed 500 mm away from the edge of earth pit. (iii) Rate shall include earth lead and protection pipe of length 7.5m, excess beyond 7.5m length required at site shall be measured and paid separately. (iv) Earth resistance should be less than 3Ohm. In case the test results are not found below 3Ohm, complete earthing will be redone without any extra cost to Govt. (v) Quoted lump sum / rate shall be inclusive of above all provisions.

Material & labour, for cutting existing road/PCC/hardstanding/pavement drain for taking out/laying of underground cable and including necessary earth work and making good to match with the existing surface with PCC 1:2:4 type C1 using 20mm graded aggregates complete all as specified and directed

Note : Schedule of credit for Rs. 9,590.00 to be deducted on acceptance of bid.