Repair maintenance of certain EM LT network etc. at BB Cantt Srinagar

Amount

Excavation in trenches not exceeding 1.5 mtr wide and not exceeding 1.5 mtr in depth and getting out for foundation, laying of cables/pipes in hard/dense soil complete all as specified nd directed

Description all as per srl item No 1 but exceeding 1.5 metr in depth and not exceeding 3.0 metre, complete all as specified and directed

Dry sand cushioning to under ground cable 8 cm thick before laying and 15 cm thick after laying and stretching the cables complete all as specified and directed. Note :- 1. Dry fine sand of best available quality shall be used. 2. Punned thickness shall be measured and paid.

Sub class 'B' old size bricks well burnt as covering to under ground cables , laid dry, flat over the cables on sand cushioning with width equal to length of the brick as mechanical protection to cable, complete all as specified and directed.

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

Removing excavated material (soil) to a distance not exceeding 50 mtr and depositing where directed at a level not exceeding 1.5 mtr above the starting point complete all as specified and directed.

Supplying, laying, jointing and testing 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 protection pipe of suitable sizes incl taking down old unserviceable cable, complete all as specified and directed of following sizes:-

240 Sqmm 3.5 core

185 Sqmm 3.5 core

150 Sqmm 3.5 core

120 Sqmm 3.5 core

95 Sqmm 3.5 core

50 Sqmm 2 core

35 Sqmm 2 core

25 Sqmm 2 core

16 Sqmm 2 core

M&L for electrical high insulation tape roll of 25mm wide and 25 Mtr length (RYB) for repair/maintenance of cables joining in pannels (1100 Volts)/ conductors or fixing of thimbles or colour coding of cables in panels/joints and installation of securituy lights in poles etc complete all as specified and directed.

S&F in repair, galvanised iron pipes 80 mm bore ligth grade with all fittings for cable protection, laid under road/under culvert/drain complete with clamps made out of 50 x 6 mm thick MS flat, nuts, olt of appropriate size including closing of ends with soft wooden wedge duly preformed with bitumenous material complete all as specified and directed.

S&F in repair, garden light fittings elegent yet minimalstic design acts as silent observer and giving lights, diffuser at the upper portion acts as beacon of path guidence in a landscape environment suitable for 240 volts 50 Hz AC Supply of capacity 35 watt LED including making connections and construction of foundation and fixing PVC pipes suitable dia inside concrete for fixing of incomming and outgoing cables etc complete all as specified and directed. Make : Havells model No VICTORIAPT35WLED730PSYMTOTG or equivalent make as given in Particular Specifications.

S&F in repair, all in one LED solar street light fittings 12 watt (without galvanized steel pole) including maximum power point tracking SCC, Mono Crystaline SPV panel, Lithium Ferro phosphate battery with dusk down sensor complete outdoor type IP-65 protection with impact and corrosion resistant complete all fixing arrangement complete all as specified and diretced. Make : Havells model No LHSTAKU7CBAF012 or equivalent make as given in Particular Specifications.

S&F in repair, galvanised iron pipes 50 mm bore light grade with all fittings for cable protection, laid under road/under culvert/drain complete ith clamps made out of 50 x 6 mm thick MS flat, nuts, bolt of appropriate size including closing of ends with soft wooden wedge duly preformed with bitumenous material 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 earth lead wire 4.0 mm dia 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 3 of SSR Part-I 2009 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, precast 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

M&L for PCC 1:4:8 type D-2 (using 40 mm graded stone aggregates) as in foundation filling and mass concrete for poles/stays, complete all as specified and directed.

M&L for PCC 1:2:4 type B-1, (using 20 mm graded stone aggregates) as in foundation, filling, mass concrete and copings and the like including necessary form work complete all as specified and directed.

Preparing existing old surface of steel tubular poles of 09 Mtr / 11 Mtr long (LT/HT) and one coat of aluminium paint on the surfaces of steel tubular pole and painting black and white strips 04 Nos (each strip of 30 cm height) with synthetic enamel paint of black and white colour round the steel tubular pole alternatively from the bottom of the pole also incl numbering of pole complete all as specified and directed .

Dismantling of PCC/ Steel tubular pole 9 Mtr long complete all as specified and directed.

Refixing only steel tubular pole any type (9 Mtr long) in old or new location incl shifting thereof if required complete all as specified and directed. Note: Excavation, earthwork and PCC shall be measured and paid seperately under relevant items.

Supply,fixing,commissioning and testing ACSR conductor of any size on existing LT pole including copper binding wire or aluminium tab, complete all as specified and directed .

Supply and erecting in true vertical position steel tubular swaged pole type 410 SP-31 (9metre long) with 300mmx300mmx6mm mild steel base plate continuously welded to pole, finial taper, nut, bolts and screws all as specified including factory painted with two coats of black bituminous paint internally through out and externally for embedded portion and applying one coat of red oxide primer for the remaining portion and two coats of aluminium paint beyond 1.5M from ground level/coping and making 30cm black and white strips with two coats of super enameled paint up to 1.5M from ground level/coping complete all as specified and directed.

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.

S&F in repair, MS cross arms bracings, supports, clamps and back plates fabricated from structural steel sections including nuts, bolts, washers, welding, bending cold or hot, drilling holes for bolts, in any shape or size as indicated or directed and inclusive of one primer coat, one under coat and one finishing coat of aluminium paint after preparation of surface, complete all as specified and directed.

M&L in repair, 1100 volt grade alluminium solid conductor cable with PVC armoured tape and overall PVC sheathed 6 sqmm 2 core nominal cross section in service connction complete all as specified.

M&L in repair, 1100 volt grade alluminium solid conductor cable with PVC armoured tape and overall PVC sheathed 10 sqmm 2 core nominal cross section in service connction complete all as specified.

Material and labour in repair/replacement of 12 Volt 100 AH battery of power bank DC supply of electrical instruments backup in Main Receiving Station complete all as specified and directed .

Supply and fix in replacement busbar chamber wall mounted 6 way 250 amps cubical type complete all as specified.

Supply and fix in replacement busbar chamber wall mounted 6 way 250amps to 400 amps cubical type complete all as specified.

M&L in replacement of following accessories in power house main receiving station/installations and control pannels :-

RCCB AC type DP 16 Amp in accordance with IS12640-1, 240 V, 50 Hz with 10 KA short circuit withstand capacity in 30mA.

RCCB AC type DP 32 Amp in accordance with IS12640-1, 240 V, 50 Hz with 10 KA short circuit withstand capacity in 30mA.

RCCB AC type DP 63 Amp in accordance with IS12640-1, 240 V, 50 Hz with 10 KA short circuit withstand capacity in 30mA.

Combined modular plate of 6 module

Combined modular plate of 18 module

Two module high speed fan regulator

Indicator lamp 1 module

USB charger 2.1 Amp single port

16 Amp 1 way switch with indicator

10 AX 1 way modular switch

6 Amp 5 Pin modular socket

16 Amp 5 Pin modular socket

M&L in replacement of royalstar 4+4 surge & spike guard (2 M) 10 A USB 2.1 Amp.

Cutting and trimming of tree branches to clear the over head lines in the arc of HT/ 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 . NOTE : All tools required for the job should be arranged by the contractor with in the overall cost quoted in the item.

M&L in replacement of distrilled water of battery bank in backup power installations complete all as specified and directed.

S&F in repair, Switch Disconnector Panel mounting cubical type three pole and neutral of cap 63Amps, 50 hz 415 volt with bolted type fuse unit with sheet enclcomplete all as specified.

S&F in repair, Switch Disconnector Panel mounting cubical type three pole and neutral of up to cap 125Amps, 50 hz 415 volt with bolted type fuse unit with sheet enclcomplete all as specified.

YATTOO ENTERPRISES

M/S TAHIRA ENTERPRISES

M/S Khan Hussain & Co.

M/S VALLEY ENTERPRISES

NORTHERN ELECTRICAL WORKS