Provision of alternate power supply through LT underground cables at Dighi Magazine and Riverside Magazine at Ordnance Estate(OE).

Amount

Excavation in trenches n.exc 1.5 m wide and n. exc 1.5 m in depth for foundation, etc or for shafts, wells, cesspits, manholes, pier holes, etc n exc 10 sq m on plane dns n exc 1.5 m in depth and getting out Hard dense soil.

Excavation in trenches n.exc 1.5 m wide and n. exc 1.5 m in depth for foundation, etc or for shafts, wells, cesspits, manholes, pier holes, etc n exc 10 sq m on plane dns n exc 1.5 m in depth and getting out soft rock.

Excavation in trenches n.exc 1.5 m wide and n. exc 1.5 m in depth for foundation, etc or for shafts, wells, cesspits, manholes, pier holes, etc n exc 10 sq m on plane dns n exc 1.5 m in depth and getting out Hard rock by use of machinery / breaker..

Excavating over areas n. exc. 1.5 M deep and getting out a) Hard / dence soil.

Excavating over areas n. exc. 1.5 M deep and getting out b) Soft / dis integrated rock.

Excavating over areas exc. 1.5 M deep and getting out c) hard rock. By use of machinery / Breaker, blasting is prohibited

Demolition cement concrete in ground floor and paving n exc 15 cm thickness (below or above ground level)

M&L sand filling under floor or in foundation etc including watering and consolidation.

Supply and laying of 150 sq mm 1100V XLPE insulated armoured 3 1/2 core power cable with aluminium conductor. Make - Polycab, RPG, CCI, Havells, KEI only.

Supply and laying of 95 sq. mm 1100V XLPE insulated armoured 3 1/2 core power cable with aluminium conductor. Make- Polycab, RPG, CCI,Havells, KEI only.

Supply and laying of galvanised steel tubes, medium grade size 100 mm, include for one plain socket to each length of pipe. Make:- Tata, JSPL only.

Supply and laying reinforced precast concrete cable cover, class LV, Type 1 flat size 250mm X 150mm X 40mm.

Returning filling in including spreading levelling watering and well ramming in layers not exceeding 25 cm. of Hard / dense soil.

M&L making goods the area with 100 mm thick pcc and foundation ( Type C2 1:3:6 40mm graded aggregate)

Providing of earthing complete with galvanised steel earth electrode of size 60cmX 60cm X 6mm thick buried directly in ground ( earthpit depth not less than 2.25mtr below normal ground level)with top edge of the earth plate not less than 1.5mtr below the normal level connected to Galvanized Iron (GI) earth strip 25x4 mm by means of nuts bolts washers,check nuts etc.of GI / s.steel all as shown on electrical plate No.3 connected to earthing test point all as specified or indicated including testing on completion. including charcoal & Salt and all other materials.

Supply and fixing of galvanized tubes medium grade 15mm bore with all fittings laid in to in trenches.

M&L Brickwork with subclass 'B' bricks, straight or curved on plan exc 6m mean radius built in cement mortar 1:6.

M&L Rendering 10mm thick on fair faces of brickwork or concrete surface in cement plaster 1:4.

Supply and fixing Cast iron work grade FG 150 unmachined , in brackets ,gully traps, grating railings , frames ,manhole covers , fire and soot doors, dampers, stop valve boxes, gate stops, part of ranges balusters and similar articles including material and labour . Article n exc 5 Kg each.

Supply and fixing of earth continuity conductor or main earthing lead fixed to wall on batten or recess or chases or buried in ground or drawn in conduit or pipe or fixed to poles or any other indicated situation for loop earthing etc. as required, 25X4 mm galvanised iron strip.

Removing of excavated soil / rock materials exc. 1.5 KM but n. exc. 5 KM and depositing where directed Soils.

Supply and fixing of LT MS Cable Root Marker of size 4 inch diaeter, minimum 6mm thickness, embarrassed with LT cable of 2 Nos of Holes align vertically. with Ms angle 500 mm long grouted stand duly coated with red oxide & then black painted.

Supply and fixing of MS earth pith marker fabricated with 215x160x3mm plate welded with 25x25x3mm Ms angle 600 mm long grouted stand duly coated with red oxide & then black painted.

Design, supply, erection and commissioning of heavy duty Bus-bar Feeder pillar of 400 Amp, 415 Volt, 50 Hz for LT cable jointing. as per IS 8623-1993,IEC: PUB-439-1(1985) IS: 13947(PartI)-1993. Tecnical specification of FP. • R,Y,B & N total 4 Nos. of Aluminum Bus-bars of minimum 400 Amp Capacity all four bus-bars including Neutral of same size. • IP 54 Enclose for outdoor use. • Paint Powder coating Red for top panel & Black for Cable chamber. • Foundation of panel up to 0.75 meter high of ground level. • Panel & Foundation required locked with panel key. • Bus bars supported with sufficient nos. of insulators. • Suitable for connection of 4 Nos. of 3.5 core 150 sq mm Armored Cables with lugs and glands. • Whole job including Design, Supply, erection with material and labour, including fabrication & Civil work grouting of foundation, jointing of cables with lugs and gland. Size of Box : Hight 1000MM x Width 700 MM Depth 400 MM Minimum

Supply errection and commissning of LT panel as per Specification No. AFK SPECIFICATION NO. E/OE/Specn/LT Panel/Boat Club. DATED: 22/07/2022 (Specification attached )

Gavhane Electricals and contractor (BID ID -765902)