Military Engineer Services Tender

Supply, laying and testing cable XLPE Insulated ,screened, PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty) 1100 Volts grade with stranded aluminium conductor of size 50 sq mm 3½ core Complete.

Supply and installation LT Electric control feeder pillar box, cubical type, for Out door use floor mounted made out of CRCA outer sheet of 3 mm thick and inner sheet of 2 mm thick and angle iron legs of size 50mmx50mmx5mm with front open able shutters for each MCCB with spreader with fully enclosed bus bar chamber, having insulated bas bar made but of aluminium strips of rating 100 amps for 3 phase, 415 volts, 50 C/S 4 wire system, with cable entry provision, with suitable lugs gland, voltmeter , Ammeter,CTs and phase indicator complete, duly painted with two coats of stove enameled powder coated paint over as coat of red oxide primer complete and nut,bolt,washers for connection of cable, including necessary PCC work of minimum height 45 cm from ground level to the platform all as specified and equipped with the following items. INCOMER (i) MCCB, 4pole, 63 Amps , rupturing capacity 16 KA magnetic thermal release - 02 Nos. II. Digital Ammeter 0-200 Amps CT Operated - 01 No III. Digital Volt Meter 0-500 Volts - 01 No IV. LED Indicator lamp in three colour RYB - 03 Nos V. 3 Phase enery meter CT Operated LCD display - 01 No

M & L for Earthing complete with galvanised steel plate electrode, 600 x 600 x 6 mm thick, buried directly in ground (earth pit not less than 2.25 mtrs deep below nominal ground level) with top edge of the plate not less than not less than 1.5 metres below nominal ground level connected to earthing lead of 4 mm dia galvanised iron or steel wire all as shown in plate No. 3 of SSR PART 1 of 2009 to the earthing test point all as specified and as directed. Note :- the cost of excavation and earth work PCC pit and RCC cover funnel & watering pipe, wiremesh, charcoal dust and common salt earth lead protection pipe upto 7.5 Rmt shall be deemed included in the unit rate for earthing all as specified and as directed.

M & L for Earth continuity conductor or main earthing lead fixed to wall on batten or recess or chases or buried in ground or drawn in conduit/pipe or fixed to poles or any other indicated situation for loop earthing etc. as required 4 mm dia galvanised iron or steel wire all as specified and as directed.

Excavation in trenches in Soft/loose soil not exceeding 1.5 meter wide and not exceeding 1.5M in depth for laying of cables/pole and getting out of excavated material complete all as specified and directed.

Returning, filling in, including spreading, leveling, watering and well ramming in layers not exceeding 25cm thick each, excavated soil in trenches after the pipes have been laid and tested complete all as specified and directed.

Removing excavated soil to a distance not exceeding 50 meter and depositing where directed at a level not exceeding 1.50 meter above the starting point complete all as specified and directed.

Supply and fixing High density poythelyne (HDPE) pipes PN 10 of pressure rating 6kgf/ sq/ m of size 50 mm for cable protection laid in trenches complete all as specified and directed

M and L for cement concreate 1:3:6 type C-1 (using 20 mm graded stone aggregate) as in foundation etc including necessary form work and finishing the surface with cement mortar 1:4, 5mm thick finished to the portion of PCC muffs above ground level complete all as specified and directed.

M & L for sub main wiring (concealed) complete with two single core 4 Sqmm FRLS PVC insulated unsheathed stranded copper conductor cable drawn through in and including 20 mm dia rigid non-metallic PVC conduit heavy grade and conduit accessories including 4 Sqmm FRLS PVC insulated unsheated stranded copper earth cable connected to common earth dolly complete and including cutting chasing in walls for concealed wiring using machine cutting and making good the disturbed surface all as specified and directed. Make of cable : Polycab, Finolex,Havells Note: 3 run of 4 sqmm & one run of PVC conduit shall be measured as single unit