Military Engineer Services Tender

M & L for local sand cushioning, with dry and clean sand, over and under the under ground cables in trenches, ducts for cable protection including consolidation, 80mm thick to the authorized width as per SSR-Part-1 before laying of cable and 150mm thick after laying of cable and punned down to 180mm after laying complete all as specified and directed by Engineer-in-Charge. (Note:- Punned thickness shall be considered for payment purpose.)

M&L for providing of old sub class 'B' bricks, old size, well burnt laid flat dry for protection of under ground cable complete all as specified and directed.

M&L for Cement concrete (1:4:8) type D-2 (using 40 mm graded crushed stone aggregate) as in foundation and mass concrete for fixing poles etc including excavation of any strata & relaxing taken out cable complete all as specified and directed.

M&L PCC (1:2:4) type C1 (using 20 mm graded crushed stone aggregate) in coping / plinth blocks for poles and the like including weathering , slightly rounded or chamfered angles and throating, as directed including necessary Steel form work and finishing the surfaces fair in forms complete all as specified and directed.

M & L for earthing complete with galvanized steel earth plate electrode 60 cm x 60 cm x 6mm thick buried directly in ground vertically to a depth not less than 2.5 mtr below ground level with top edge of earth plate at a depth not less than 1.5 mtr connected to and incl galvanized strip 32x6mm as earth lead up to 7.5 mtr long by means of nuts, bolts, thimbles,check nuts and washers etc made of galvanized iron connected to earthing test point all as shown in electrical plate No 5 of SSR Part-I 1991 and as specified or indicated and testing on completion incl earth work and excavation in any type of soil PCC (1:3:6) type C1 chamber, pre cost slab 40mm thick in cement concrete (1:2:4) type B1 with 8 mm dia MS bars reinforced at 10 cm centre to centre both ways incl funnel with watering pipe wire mesh and lugs, incl test point complete all as specified and as directed. Note :- Old unserviceable material should be deposited to the MES E/M stroe by the contractor by his own arrangements without any financial benefits complete all as specified by Engineer in Charge and GE.

Restretching of LT ACSR conductor and GI wire of any size and on any type of poles including disconnecting from insulator and rewinding to insulator after stretching with and including aluminium wire including re-fixing/re-adjusting line spans, line separators, cross arms on poles all as specified.

Cutting and trimming of tree branches to clear the over head lines in the arc of LT over head lines feeders (including repairing and jointing of ACSR conductor if damaged during cutting of trees) and removal of the trimmed branches of trees, removing and depositing the same away from the site, complete all as specified and directed by Engr-in-Charge. NOTE : All tools required for the job should be arranged by the contractor with in the overall cost quoted in the item.

M&L for preparation of old painted fencing any type (channel/barbed wire etc) of LT Feeder pillars and sub stations, angle iron by scrubbing, cleaning and painting with one coat of aluminium paint complete all as specified and directed by Engr-in-Charge.

Supply and fixing, cable route marker for LT cable duly engraved on 100 mm dia MS round plate 3 mm thick, duly painted with yellow colour paint, and fixed on MS angle of size 40mmx40mmx5mm , length 600mm and embedded in PCC (1:2:4) concrete block of size 230mmx230mmx150mm, complete with excavation work etc reqd to complete the job all as specified and directed. Note :- (i) Old unserviceable material retrieved from site shall be deposited to E/M yard in his own arrangements by the contractor. (ii) PCC measured and paid separetely in respctive items.

Surface cleaning/site clearance n exc 15 cm in depth in Sub stations area, trenches, sub station rooms, two pole/four pole structure surroundings to make a overall presentable condition all as directed by Engr-in-Charge.

S&F of following accessories in repair of Lt panels of various sizes at various location complete all as specifed by Engr-in Charge or GE :- Note :- Old unserviceable material should be deposited to the MES E/M stroe by the contractor by his own arrangements without any financial benefits complete all as specified by Engineer in Charge and GE.

Volt meter digital, 96 x 96mm size, 0-500 volts, AC, complete all as specified and directed.

Ampere meter digital, 96 x 96mm size, 0-100A size, AC, complete all as specified and directed.

Phase indicating lamps LED type RYB, complete all as specified and directed.

Four position selector switch for ammeter/Voltage meter, complete all as specified and directed.

Die cast resin CT for digital Amp meter of any capacity and ratio of CT, complete all as specified and directed Engineer-in-Charge.

Wiring of voltmeter or ammeter with copper conductor single core 1.5 sqmm size, complete all as specified and directed.

Supply & fix aluminium strip 32 mm x 6 mm complete with saddles and fixing screws for fitting the strip complete all as specified and directed. Note :- Old unserviceable material should be deposited to the MES E/M stroe by the contractor by his own arrangements without any financial benefits complete all as specified by Engineer in Charge and GE.

M&L for Checking, testing Taking out all the LT cables by cutting old rusted nuts,bolts etc, refreshing all the cables (one in comming and 4 to 8 out going) by providing new lugs, MS nuts, bolts & washers and required excavation work, returning filling, removal and making god. welding of panels hings including making proper locking arrangement of LT panel ront and rear doors and proper opening and clossing. Painting of LT Panels with smoke gray paint over a paint of redoxide. Marking incoming & out going feeder to particular block/ Bldg Nos with white paint etc. complete all as directed by engineer -in -charge.a) Excavtion and earth work for taking out cable loop will be included in the rate of the same deemed included in the quoted rate by the contractor, not paid seperately.

M&L for Opening /disconnecting the electrical connection of defective/burnt out underground LT cable of any size 2 to 4 core from main switch/DB/junction box / LT panel/ L T O/H line etc. Taking out the required length of cable from existing loop, cutting the defective portion of cable ,providing required thimbles/connectors at cable end and reconnecting the cable in previous location with existing main switch/DB/Junctionbox/LT panel/O/H line etc all as directed. Note:- (I) the cost of required earth work ie excavation,returning filling,relaying of sand/bricks and cost of drawing the required length from protection pipe ,breaking of required brick work/plaster/concrete and redoing the required cement work to match the existing surface is deemed to be included in quoted rates and nothing extra should be paid on this account.(ii)Additional cable/ protection pipe required at site shall be measured and paid seperatly.

S&F in replacment of u/s tubing 'light grade' 40 mm bore inner dia galvanised iron with all fittings including fixing on poles, walls etc. with flat iron clamps/bolts/nuts/washers or laid in floors/under roads complete all as specified and directed . Note :- Old mtrl retrieved will be deposited to E/M yard by the contractor his own arrangements.

Material and Labour for in replacement Danger notice plate 1.6mm thick mild steel sheet, vitreous enamelled white, with letters, figures and conventional skull and bones in signal red colour and fixed with M.S. clamps, bolts and nuts of approved size, for LT, 20cm x 15cm size complete all as directed by Engineer-in-Charge. Note :- Old unserviceable material should be deposited to the MES E/M stroe by the contractor by his own arrangements without any financial benefits complete all as specified by Engineer in Charge and GE.

M&L in replacement old unsv MCCB 4 Pole, 415 V,of following breaking capacity, thermal magnetic type of capacity including all jointing materials like thimbles, tapes etc., complete all as specified and directed by Engineer-in-Charge fo following sizes :-. Note :- Taking out of old MCCB are included in quoted rates. Old unserviceable material should be deposited to the MES E/M stroe by the contractor by his own arrangements without any financial benefits complete all as specified by Engineer in Charge and GE.

40 Amp 4 Pole, 16 KA

63 Amp 4 Pole, 16 KA

100 Amp 4 Pole, 16 KA

160 Amp, 4 P, 36 KA

200 Amp,, 4 P, 36 KA

250 Amp, 4 P, 36 KA

400 Amp, 4 P, 36 KA

630 Amp 4 P, 50 KA

M&L for laying, jointing and testing in replacement of u/s LT underground cable, heavy duty, 1100 Volts, XLPE insulated and sheathed, armoured with multi-stranded aluminium conductor cable , laid in trenches/ducts or fixed to poles/walls or laid under roads/paths/drains/culverts duly encased in galvanised steel pipe of suitable sizes complete all as specified and directed of following sizes:- Note :- Taking out of defective cables are inclused in quoted rates. Old unserviceable material should be deposited to the MES E/M stroe by the contractor by his own arrangements without any financial benefits complete all as specified by Engineer in Charge and GE.

50 Sqmm 3.5 core

70 sqmm, 3.5 core.

35 sqmm, 3.5 core.

25 sqmm, 04 core.

16 sqmm, 4 core.

10 sqmm, 4 core.

M&L in replacement amp rating 240V, 10KA 'C' curve miniature circuit breaker (MCB) single pole and current carrying capacity of following sizes in the MCB DB or FRP looping box of security lights or Lt panels of poles/panelscomplete with connection testing and commissioning. Note :- Old unserviceable material should be deposited to the MES E/M stroe by the contractor by his own arrangements without any financial benefits complete all as specified by Engineer in Charge and GE.

240V, 10KA 'C' curve miniature circuit breaker (MCB) single pole and current carrying capacity 10 Amps

415V 10KA 'C' curve miniature circuit breaker (MCB) TPN and current carrying capacity 63 Amps in the FRP looping box of security lights poles/panels complete with connection testing and commissioning.

M&L for Dismantling of U/S ACB and S&F ACB 4 Pole,415 volt, with microprocessor release, adjstable release mannual fixed type (including sheet metal enclosure) of capacity of following sizes including testing & commisioning :- Note :- Old unserviceable material should be deposited to the MES E/M stroe by the contractor by his own arrangements without any financial benefits complete all as specified by Engineer in Charge and GE.

ACB 4 Pole,415 volt, with microprocessor release, adjstable release mannual fixed type of capacity 630 Amps, 50 KA (with sheet metal enclosure) including testing & commisioning .

800 Amps, 4 pole and 50 KA

Note:- The contractor shall deposited the old material retrived from item no 01 to 23.02 to AGE E/M Electric Supply store yard by his own arrangements without any financial benefits and shall maintain the record for the same as specified by Engr-In-Charge and GE.