PROVN OF 11 KV XLPE UG POWER CABLE FOR FIRE FIGHT TRAINING FACILITY SHED AT INS VISHWAKARMA AND SPECIAL REPAIRS TO ONLINE UPS AT VARIOUS LOCATIONS OF HQ ENC AREA UNDER GE (U-I) VISAKHAPATNAM

Amount

Supply & laying XLPE insulated, screened, PVC bedded, galvanised steel strip or wire armoured, electric power cables (heavy duty) with aluminium conductor, 11000 volts, Earthed, grade cross sectional area 95 Sqmm, 3 core, laid in trenches / duct / on pole / wall / floor complete all as specified and directed. Make :- Havells / KEI / Polycab / Gloster / Finolex

M&L cable jointing kit for 11 KV (Earthed) grade 3 core XLPE armoured aluminium conductor cable of size 95 sqmm for outdoor termination, heat shrink type joint complete with jointing material and accessories complete all as specified and directed. Make:- 3M / Denson / Raychem

M&L cable jointing kit for 11 KV (Earthed) grade 3 core XLPE armoured aluminium conductor cable of size 95 sqmm for straight through, heat shrink type joint with jointing material and accessories complete all as specified and directed. Make:- 3M / Denson / Raychem

Excavation in trenches, not exc 1.5 m wide and not exc 1.5 m in depth; for foundation, 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 all excavated material in soft / loose soil complete all as specified and directed.

Excavation in trenches, not exc 1.5 m wide and not exc 1.5 m in depth; for foundation, 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 all excavated material in hard rock complete all as specified and directed.

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

Removing of excavated surplus soil to a distance n. exc 50 m and depositing where directed at a level n. exc. 1.5 m above the starting point complete all as specified and directed.

M&L sand cushioning with clean and dry sand in trenches for protection of UG cable and including punning down complete all as specified and directed. Note:- Punned thickness shall only be measured and paid.

Supplying and laying un-reinforced precast concrete cable cover, class HV, Type 1, flat, of size 300mmx 180mm x 40mm, laid along alignment of cable as protection to cable in trenches complete all as specified and directed.

S&F 80 mm bore galvanised steel tubing, medium grade with necessary fittings, laid under road crossing, for cable protection complete all as specified and directed. Make - Tata / Jindal Steel / Surya Roshni Ltd. / Bhushan Power & Steel Ltd. / M/s APL Apollo Tubes Ltd

S&F in replacement including testing and commissioning following spare parts of 40 KVA, 3 phase, 30 min backup, double conversion online UPS system :-

Rectifier control card

Inverter control card

IGBT Drive card

Input sensing transformer

Output feedback transformer

LCD Display

Control and power cable

Cabinet

Transformer

S&F in repairs 12 V, 65 AH SMF battery complete all as directed . Make : Exide / Amron / Luminous / Nicco / AMCO / Amara Raja

M&L earthing complete with galvanised steel earth plate electrode of size 600 x 600 x 6 mm thick buried directly in ground in vertical position (earth pit not less than 2.25 m deep below the normal ground level) with top edge of the earth plate not less than 1.5 m below normal ground level, connected to earth lead of galvanised iron strip 25 x 4 mm by means of bolts, nuts, check nuts and washers of galvanised iron or steel, all as shown in electrical plate No. 3 of SSR part-I, connected to earthing test point including dismantling existing old earthing complete all as specified and directed. Note:- The unit rate shall also include for earth work in any type of soil, PCC 1:3:6 type C1 chamber, RCC 1:1.5:3, type A1 cover slab, 50 mm thick reinforced with 8 mm dia TMT bar @ 140 mm C/C both ways, 10 mm dia plain bar lifting handle embedded in cover slab, Main earthing lead from earth electrode to test point upto 7.5 m length, 20 mm bore medium grade GI watering pipe, 40 mm bore GI light grade earth lead protection pipe, funnel, wire mesh, copper lugs, charcoal and common salt in alternate layer etc.

M/s.DSRK CONSTRUCTIONS