PROVISION OF 100 KVA TRANSFORMER NEAR TRIVENI SHOPPING COMPLEX AT JAMMU CANTT UNDER GE SATWARI

Excavation in trenches not exc. 1.5 m wide and not exc. 1.5 m depth for foundation laying of cable ect or for shaft wells cesspits manholes per holes etc 10 sqmm on plan and not exe 1.5m in depth and getting out in any type of soil . complete all as sepecified and as dirceted.

Returning, filling in incl. spreading, leveling, watering and well ramming in layers not exc. 25 cm thick in any type of soil complete all as sepecified and as dirceted.

Removing excavated material (soil) not exceeding 50m and depositing where directed at a level not exceeding 1.5 m above the starting point complete all as sepecified and as dirceted.

M&L for providing dry river sand as in trenches over under ground electric cable 8 cm layer before cable and 15 cm thick layer after laying the cable sand cushioning to under ground cable including punning down of sand in layers shall be paid 18 cm complete all as sepecified and as dirceted.

Supplying and laying reinforced precast concrete cable cover class LV, type -I , flat, size 250x150x40 mm in trenches over under ground electric cable for mechanical protection complete all as sepecified and as dirceted.

S& F LT XLPE insulated, armoured, heavy duty electric aluminium conductor, PVC sheathed galvanized steel strip or wire, armoured electric power cables, with aluminium stranded conductor 1100 volts grade, cross sectional area 70 sqmm x 3.5 core laid in trenches/road crossing/under floor / on walls/ on poles including testing complete all as sepecified and as dirceted.

Supplying, laying, jointing testing and connecting,HT XLPE insulated, screened, PVC bedded, galvanised steel strip or wire armoured, electric power cable (heavy duty) with multistranded aluminum conductors, 11000 Volt grade, of size 95 Sq mm, 3 core, laid in trenches complete all as sepecified and as dirceted.

S&F of outdoor type cable End termination jointing kit heat shrinkable complete with all accessories and jointing materials suitable mounting on channel/angle iron for 3 core 95 Sqmm XLPE HT cable (kit shall be not older than 3 months from the date of manufacture) complete all as sepecified and as dirceted.

Supply, installing commissioning and testing of outdoor type, IP-43, plinth mounted transformer powder coated capacity 100 KVA step down BEE 3 star rated 11 KV/433 Volts distribution transformer , HT 11 KV 3 Phase, LT 433 volts, 3 Phase 4 wire with off load tappings on HT side to vary secondary voltage within limit, copper wound, 50 C/S oil immersed naturally cooled with external cooling tubes, core type delta connected on primary (HV side) and star connection on secondary (LV side) having taping 2.5% ,5% & 7.5% and to be changed means of hand operated off laod/tap changing grear including 1st filling of new transformer oil of dielectric strength not less than 40 KV with all fittings and accessories such as LT box at LT side, breather, oil leveler etc all as IS-2026 specified and directed as per site requirement complete all as sepecified and as dirceted.Transformer platform of suitable size as per manufacturer design. Note : Necessary manufacturer certificate to be obtained for 99 % copper purity before installation.

Incl following accessories :- (i)Name, rating & diagram plate 1 no. (ii) Off Circuit Tap Changing switch (off load) 1 no. (iii) Earthing terminals 2 nos. (iv) Lifting lugs 2 nos. (v) Oil level indicator (flush tube) 1no. (vi) Oil Drain valve with plug 1 no. (vii) Oil filter valve with plug (on & above 160 kva) 1 no. (viii) Conservator with oil filling hole with cap 1 no. (ix) thermometer pocket 1 no. (x) Thermometer stem type & with MRP (if oti not opted) 1 no. (xi) air release plug 1 no. (xii) Breather with silica gel 1 no.

M& L For Earthing complete with galvanized steel earth plate electrode 60 cm x 60cmx6 mm thick buried directly in ground to a depth not less than 2.25 mtr below normal ground level with top edge of earth plate at a depth not less than 1.5 mtr below ground level, earth plate surrounded by 15 cm thick packed layer of charcoal and common salt and connected with and including GI strip of size 25x4 mm by means of bolts, nuts, check nuts and washers of GI 40 mm bore GI pipe light grade from earth plate up to testing point for protection of GI strip and 20 mm bore GI pipe (light grade) with wire mesh and funnel for watering including necessary excavation and earth work, (in any type of soil) PCC chamber (1:3:6) type C-2 with RCC cover with complete all as shown in electrical plate No 3 of MES schedule Part I of SSR Part-I 1991 complete all as specified Note : (i) RCC pit cover shall be precast of RCC (1:2:4) type B-1, 80 mm thick, reinforcement with 8 mm tor steel in lieu of CI cover and the rate includes in the unit rate of item (ii) Earth electrode shall be projected upto test pit using necessary arrangement with suitable size GI pipe and the rate in the unit rate of item (iii) RCC cover shall be painted with red paint over a primer coat and the rate includes in the unit rate of item