Military Engineer Services Tender

S&F in repair MCCB 4 pole, 415 V, adjustable type 125 Amp with breaking capacity16 KA complete all as specified and directed.

S&F in repair MCCB 4 pole, 415 V, adjustable type 160 Amp with breaking capacity 36 KA complete all as specified and directed.

S&F in repair MCCB 4 pole, 415 V, adjustable type 200 Amp with breaking capacity 36 KA complete all as specified and directed.

S&F in repair MCCB 4 pole, 415 V, adjustable type 250 Amp with breaking capacity 36 KA complete all as specified and directed.

S&F in repair MCCB 4 pole, 415 V, adjustable type 400 Amp with breaking capacity 36 KA complete all as specified and directed.

S&F in repair MCCB 4 pole, 415 V, adjustable type 630 Amp with breaking capacity 50 KA complete all as specified and directed.

Excavation in trenches not exceeding 1.5m wide and not exceeding 1.5m in depth for foundation, poles struts, laying of cables/pipes, etc., not exceeding 10 Sqm on plan and not exceeding 1.5m in depth and getting out in soft/loose soil complete all as specified and directed.

Returning, filling in, including spreading, leveling, watering and well ramming in layers not exceeding 25cm as in soils complete all as specified and as directed.

Removing excavated materials to a distance not exceeding 50m and depositing where directed at a level not exceeding 1.5 mtr above the starting point as in soils complete all as specified and as directed.

Material and labour for cutting of existing road/ hard standing etc of any description of surface and excavation in trenches 30cm wide and 60cm depth for laying of UG electric cable including making good the disturbed road/hard standing by providing PCC (1:3:6) type C1 to match with existing surface complete all as specified and directed. Note:- The rate includes returning, filling, watering and ramming in layers and making good the surface with PCC (1:3:6) as the existing after laying of electic cables

Supply and spread sand in trenches as sand cushioning to underground cable for protection with dry fine river sand and provide required cover after punning down 18CM will be measured and paid complete all as specified and directed.(Note: Thickness of sand cushion after punning down will be measured and paid.)

Supply and laying well burnt sub class ‘B’ bricks (designated 75) locally available best quality, laid dry in trenches for protection of underground cable complete all as specified and directed.

Supply and laying of 40 mm bore GI tube light grade as in cable protection pipe including all fittings and including taking down / taking out from trench of cable complete all as specified and directed.

Supply, laying, Jointing connecting in replacement of LT UG cable XLPE insulated,PVC bedded galvanised steel strip or wire armoured, heavy duty electric cable with aluminium conductor, 1100 volts grade, cross sectional area 16 sqmm 4 core laid in trenches / on poles / walls / in ducts / passing through pipes and including necessary cable lugs, bolts, nuts and washers complete all as specified and directed.

Supply, laying, Jointing connecting in replacement of LT UG cable XLPE insulated,PVC bedded galvanised steel strip or wire armoured, heavy duty electric cable with aluminium conductor, 1100 volts grade, cross sectional area 25 sqmm 4 core laid in trenches / on poles / walls / in ducts / passing through pipes and including necessary cable lugs, bolts, nuts and washers complete all as specified and directed.

Supply, laying, Jointing connecting in replacement of LT UG cable XLPE insulated,PVC bedded galvanised steel strip or wire armoured, heavy duty electric cable with aluminium conductor, 1100 volts grade, cross sectional area 35 sqmm 4 core laid in trenches / on poles / walls / in ducts / passing through pipes and including necessary cable lugs, bolts, nuts and washers complete all as specified and directed.

Supply, laying, Jointing connecting in replacement of LT UG cable XLPE insulated,PVC bedded galvanised steel strip or wire armoured, heavy duty electric cable with aluminium conductor, 1100 volts grade, cross sectional area 50 sqmm 3.5 core laid in trenches / on poles / walls / in ducts / passing through pipes and including necessary cable lugs, bolts, nuts and washers complete all as specified and directed.

M&L for cleaning, scrapping re-painting of LT panel board with two coat of synthetic eanamel paint complete all as specified and directed.

M&L for repair of indoor/outdoor type feeder pillar box any type door hinge broken, MS work structure damage, locking handle, shutter not proper closed, rubber gasket, any type welding works required complete all as specified and directed.

Earthing complete with galvanized steel earth plate electrode 600 x 600 x 6 mm thick buried directly in ground (earth pit not less than 2.25 m deep below ground level) with top edge of the plate not less than 1.5 mtr below normal ground level connected to galvanized iron 25x4 mm strip as earthing lead by means of galvanized iron or steel bolts nuts check nuts and washers and other end connected with earthing testing point including providing suitable testing points as directed including funnel, watering pipe of 20mm bore, light grade galvanized iron pipe, wire mesh charcoal of coal dust and common salt in alternative layer all around the earth electrode compacted thickness 15cm with concrete pit in PCC 1:3:6 type C1 50mm thick pre cast RCC 1:2:4 type B1 cover slab set in CM (1:4) re-enforcement with 8mm dia deformed bars @ 15cm C/C and suitable handle of 10mm dia MS round bars, including earth work in hard/dense soil as required complete all as shown in electrical plate No 3 of MES Schedule Part I and testing on completion all as specified and as directed. (Note: GI Earthing lead upto 7.5m in length is deemed to be included in the unit rate. The lead required beyond 7.5m shall be measured and paid for separately)

Supply & Fix in replacement digital 0 to 200 Amp meter complete all as specified and directed.

Supply & Fix in replacement digital 0 to 500 Volt meter complete all as specified and directed.

Supply & Fix in replacement CT coil 250/5 Amps complete all as specified and directed.

Supply & Fix in replacement phase indicator lamp (R,Y,B) complete all as specified and directed.

Supply & Fix in replacement slector switch complete all as specified and directed.

Supply & fix in repair on load change over switch four pole of cap 100 Amp of frame 2 type, open execution complete all as specified and directed.

Supply & fix in repair load change over switch four pole of cap 250 Amp of frame 3 type, open execution complete all as specified and directed.

M & L for vegitation of grass cutting all around surrounding and inside area LT panels , feeder pillars & transfromer at MES installations will be provided sufficient man power with tools by the contractor whereever is required as directed (a) Contractor will arrange the manpower for cleaning the sub stn as and when needed be deemed to be included in the rate quoted (b) Contractor will arrange own conveyance and communication system like moble etc to maintian/cleaning the MES installations at Leimakhong Mil Stn

S&F in repair of aluminium lugs of size 16 sqmm fixed with MCCBs/busbar in LT Panels /feeder pillars panel incl nuts , bolts & washer complete all as specified and directed

S&F in repair of aluminium lugs of size 25 sqmm fixed with MCCBs/busbar in LT Panels /feeder pillars panel incl nuts , bolts & washer complete all as specified and directed

S&F in repair of aluminium lugs of size 35 sqmm fixed with MCCBs/busbar in LT Panels /feeder pillars incl nuts , bolts & washer complete all as specified and directed

S&F in repair of aluminium lugs of size 50 sqmm fixed with MCCBs/busbar in LT Panels /feeder pillars panel incl nuts , bolts & washer complete all as specified and directed

S&F in repair of aluminium lugs of size 70 sqmm fixed with MCCBs/busbar in LT Panels /feeder pillars panel incl nuts , bolts & washer complete all as specified and directed

S&F in repair 8 way IN and 8 way OUT DC distribution board as per existing model and type at site complete all as specified and directed

S&F in repair branch, MC 4 Male/Female connectors set compatible with module connectors with min of IP66 rating as per existing model and type at site complete all as specified and directed

Taking down of existing 50KW invertor and transportation to nearest workshop and repair, testing, reinstallation and commissioning of 50KW inverter complete all as specified and directed.

S&F in repair of 50 KW invertor,Max PV array open circuit voltage 1000 Vdc, Nominal input Voltage 620 Vdc, PV input oprating voltage range 250 to 950 Vdc with IP 65 protection complete all as specified and directed.

M&L for servicing of the Sub LT Panel complete all as specified and directed.

M&L for servicing of the main LT Panel complete all as specified and directed.

S&F in repair MCCB, 125 Amp 3 Pole, Adjustable type with rotary motion for On and Off suitable as per existing type and model complete all as specified and directed.

S&F in repair 25 Sqmm 4 core cable with copper conductor PVC round sheathed (flexible) industrial cable complete all as specified and directed.

Taking down of existing solar panel from it is frame/ structure and refixing after some minor repairs complete all as specified and directed.

Taking down of existing solar panels frame/ structure and refixing as directed at site for each panel complete all as specified and directed.

M&L for plain cement concrete 1:4:8 type D2 using 40 mm graded crushed stone aggregate as in foundation of pole, protection of UG cable, concrete base, etc complete all as specified and directed.

M&L for plain cement concrete (1:3:6) type C1 M-10 using 20 mm graded crushed stone aggregate in coping of pole, concrete base work, protection of cable complete all as specified and directed.

M&L for vegitiation of grass cutting all around surrounding and inside area of 1 MW Solar Plant, with help of sufficient man power with tools provided by the contractor wherever is required as directed. Note:- (a) Contractor will arange the manpower for cleaning 1 MW power plant with water to remove dust and other items from the top of each Solar Panel as and when needed be deemed to be included in the quoted rate. (b) Contractor will arange own conveyeance and communication system like mobile etc to maintain/ cleaning the power plant at Leimakhong Mil Stn.

S&F in repair copper lugs of size 25 Sqmm complete all as specified and directed.