SPECIAL REPAIR/RAPLACEMENT OF HT/LT CABLES WITH ASSOCIATED WORKS AT AIR FORCE STATION MULLANPUR C/O AIR FORCE STATION CHANDIGARH

Amount

Excavation in trenches in soft/loose soil not exceeding 1.5 metre wide and not exceeding 1.5 metre deep for laying/taking out of cables and foundation of poles etc. and getting out, complete all as specified and directed.

Returning, filling in trenches (soil), including spreading, leveling and well ramming in layers not exceeding 25 cm thick, complete all as specified and directed.

Removal of surplus excavated soil to a distance not exceeding 50 metre and depositing where directed at a level not exceeding 1.5 metre above the starting point, complete all as specified and directed.

Material and labour for sand cushioning with a layer of dry river sand, 80mm thick before laying of cable and 150mm thick (punned down to 100mm thick) after laying of cables, in trenches/ducts, complete all as specified and directed. Note : Punned down thickness (overall 18cm), shall be considered for measurement and payment.

Supplying and laying factory made unreinforced precast concrete cable cover HV type-1 with peak, of size 300 mm x180 mm x40 mm, laid flat and dry in trenches over the cable for protection, length perpendicular to the direction of cable adjacent to each other, complete all as specified and directed.

Material and labour, locally available, sub class `B’ bricks (old size), laid flat and dry perpendicular to the direction of cable adjacent to each other, in trenches over the cable for protection, complete all as specified and directed.

Supply, laying, jointing, testing and commissioning of High Tension (HT), 11000 Volts (earthed) grade, XLPE insulated, screened, PVC bedded, galvanized steel strip armoured, electric power cable (heavy duty) with stranded aluminum conductor, cross sectional area 95 Sqmm, 3 core under ground cable including both side connection with cable lugs etc, laid in trenches, along poles or passing through pipes or laid under floor or through walls etc, complete all as specified and directed. Note : Excavation and earth work, sand cushioning and precast concrete cable cover/bricks for protection of cable shall be measured and paid separately.

Supply, laying, jointing, testing and commissioning of Low Tension (LT) XLPE insulated, galvanized steel strip armoured, heavy duty, electric power cable, cross sectional area 16 Sqmm 4 core aluminum conductor 1100 volts grade underground cable including both side connection with cable lugs etc, laid in trenches, along poles or passing through pipes or laid under floor or through walls etc, complete all as specified and as directed. Note : Excavation and earth work, sand cushioning and precast concrete cable cover/bricks for protection of cable shall be measured and paid separately.

Supply, jointing & testing, indoor end termination jointing kit (heat shrinkable) complete with jointing material and accessories suitable for 3 wire, 11KV (Earthed) grade, HT, underground XLPE insulated armoured aluminium conductor, 3 core, 95 Sqmm size cable, including taking out old joint kit and removal, complete all as specified and directed.

Supply, jointing & testing, outdoor end termination jointing kit (heat shrinkable) complete with jointing material and accessories suitable for 3 wire, 11KV (Earthed) grade, HT, underground XLPE insulated armoured aluminium conductor, 3 core, 95 Sqmm size cable, including taking out old joint kit and removal, complete all as specified and directed.

Supply, jointing & testing, straight through jointing kit (heat shrinkable) complete with jointing material and accessories suitable for 3 wire, 11KV (Earthed) grade, HT, underground XLPE insulated armoured aluminium conductor, 3 core, 95 Sqmm size cable, including taking out old joint kit and removal, complete all as specified and directed.

Supply and laying / fixing , GI pipe light grade 100 mm bore for cable protection fixed to pole/wall or laid under floor/road/pavement,including MS clamps,nut,bolts etc, including taking out old pipe and removal, complete all as specified and directed.

Supply and fixing/erecting in true vertical position, steel tubular pole, swaged, type 410-SP-22 (9.00 metres long), complete with cast iron base plate of size 300mmx300mm, finial taper plug, bolts, nuts, washer and screws including painting with two coats of aluminium paint over one coat of red oxide primer on all exposed surfaces and tarring with black bituminous paint to portion embedded in PCC including painting the pole with alternate black and yellow paint strip band 30cm long 5 Nos with synthetic enameled paint and numbering of poles with paint, complete all as specified and directed. Note : Earth work and PCC shall be measured and paid separately.

Material and labour for earthing complete with GI earth plate electrode of size 600mm x 600mm x 6mm thick burried directly in ground vertically (depth of pit not less than 2.25 m below normal ground level), with top edge of earth plate not less than 1.5m below normal ground level, earth plate surrounded from all sides by 15cm thick packed alternate layers of charcoal dust and common salt, electrode connections using galvanized iron strip of size 32mmx6mm thick (upto body of equipment) by means of nuts, bolts, check nuts & GI washers, connected to main switch board or main control board or test point, protected by galvanized iron pipe light grade 40mm dia bore, and watering pipe 20mm dia bore GI medium grade with funnel & wire mesh including all necessary excavation & earth work, PCC chamber in PCC (1:2:4) type B-1 & RCC cover, all as shown in electrical plate No 3 of MES Schedule Part-I (2009), testing on completion, all as specified and directed. Note(s) :- (i) RCC pit cover shall be pre-cast of RCC (1:2:4) type B-1, 80mm thick reinforced with XPM not less than 4Kg/Sqm. (ii) PCC chamber shall be constructed 500 mm away from the edge of earth pit. (iii) Rate shall include GI strip and protection pipe of length 7.5m, excess beyond 7.5m length required at site shall be measured and paid separately. (iv) Earth resistance should be less than 3Ohm. In case the test results are not found below 3Ohm, complete earthing will be redone without any extra cost to Govt.

Supplying and fixing Automatic Mains Failure (AMF) panel suitable for 30KVA DG set Indoor type, self standing front operated, factory made of suitable size dust & vermin proof, fully ventilated front side openable and fabricated out of MS CRCA sheet 2 mm thick with base angle iron frame 50mm x50 mmx 5mm. The panel shall be painted with two coats of powder coating after proper chemical pretreatment of Sheet Steel. The Panel shall be provided with suitable size lugs and cable glands for incoming & control cables complete all as specified and directed. The panel shall be comprising of the following : (a) Incoming MCCB 125 Amp 4 Pole 25 kA, Adjustable type - 1 No. (b) Bus bar of Copper 200 Amps capacity TPN. (c) Automatic Change Over System 100A -1No. (d) Outgoing MCCB 125A 4P 25KA TM Adj. -1No. (e) AMF Controller with R Y B Led I/Lamp for DG & EB -1Set

Material and labour for plain cement concrete 1:4:8 type D-2 using 40mm graded crushed stone aggregate as in foundation filling and mass concrete, complete all as specified and directed.

Material and Labour for PCC (1:2:4) type B-1, using 20mm graded crushed stone aggregates, as in coping around poles, including necessary form work for fair finished concrete flat, complete all as specified and directed.

Supply and fixing in replacement LED street light fitting 60W AC 230V 50 Hz powder coated pressure die cast alluminum housing power LED with heat resistant toughned glass IP 66 including provision of GI bracket made out of GI pipe 40mm dia 1.5 mtr bent to shape and fixing on pole s with MS clamps of suitable sizes etccomplete all as specified and diredted by Engineer in charge Model no ENTUROPEARINEOUS 60W LED757PASYTOPC of Havells or its equilant in Crompton/Philips

Supply and fixing PVC junction box 300 mmx160 mmx98mm having IP 65 protection with metric knockouts for 16/25 sqmm cable entry with terminalals /bus bar 4 pole including provn of one MCB 6 Amps complete all as specified. Make Sintex/Hensel

Supply and laying PVC insulated 3 core copper conductor cable of size 1.5 Sqmm sheathed 1100 volts conforming to IS 694 from junction box to street light fitting, complete all as specified and directed

Supply and fixing cable route indicator made out of 15 mmx15 mmx6mm thick MS plate welded with 8mmx30CM long MS rod grouted in PCC (1:2:4, type B-1) block of size 0.2 mx0.2 mx0.3 m and wiriting HT /LT cable complete all as directed

Taking out /down old existing HT 11000 volt grade cable of size 95 sqmm, aluminium conductor, laid in trenches, including taking out bricks protection & sand cushioning and stacking, removal to store for re-use or credit, complete all as specified

Taking out /down old existing LT 1100 volt grade cable of size 16 sqmm, aluminium conductor, laid in trenches, including taking out bricks protection & sand cushioning and stacking, removal to store for re-use or credit, complete all as specified

Meterial and labour for dismantling /removing old /damaged concrete pole, including disconnectig electric cable, removing street light fittings, brackets, junciton box complete all as specified and directed

Note: The Total amount shall subject to adjustment of credit of Rs.1,34,705.50 for old Materials as per Schedule of Credit.

Jai Maa Electrical Works

R D Bansal

JASSI TRADERS

Kaul Enterprises

Raman Electric Trading Co

Northern cable fault locatoers