REPAIR, MAINTANANCE AND REPLACEMENT OF OLD UNSV STREET LIGHT/SECURITY LIGHT FITTINGS INCLUDING OH LINES AND UG CABLES TO MD ACCN/ OTM ACCN AREA AT INF LINE AND BG LINES AND OTHER ALLIED WORKS UNDER GARRISON ENGINEER (ARMY) JAMNAGAR

Amount

Excavation in trenches not exc 1.5 metre wide and not exc 1.5 metre depth for laying of UG cable / pole/ Stays etc getting out including forming bottom surface to required level and gradient in soft/loose soil complete all as specified and as directed by Engineer-in-Charge

Returning and filling in excavated soil including spreading leveling, watering, well ramming in layers not exc 25 Cm thick complete all as specified and as directed by Engineer-in-Charge

Removing of excavated materials not exceeding 50 metre and depositing where directed by Engr in Charge at a level not exceeding 1.5 metre above the starting point complete all as specified and as directed by Engineer-in-Charge

Supplying and laying unreinforced precast cement concrete cable covers, Class LV, Type- 1, Flat, size 250 mm x 150 mm x 40 mm in trenches for cable protection, embossed with "LT 1100 VOLTS ELECTRIC" on the top surface complete all as specified and as directed by the Engineer - in - Charge.

M & L clean dry river sand in trenches/ducts for cushioning to cable, 8 cm in depth before laying the cable and 15 cm in depth after laying the cable complete all as specified and as directed by Engineer-in-Charge. Note:- Punned thickness shall be measured and paid.

M & L for Cement Concrete 1:4:8 (40mm graded aggregate) as Lean Concrete in Foundation of Poles etc, including Formwork (as if required), complete all as specified and as directed by Engineer-in-Charge

M & L for Cement Concrete 1:3:6 (20 mm graded aggregate) as in coping of pole etc including form work & finishing the surfaces even & smooth with out using extra cement complete all as specified and as directed by Engineer-in-Charge

Dismantling unserviceable security/ street poles of any description and any size including demolition of Cement Concrete (as/ if required) and made good disturbed Ground complete all as specified and as directed by Engineer-in-Charge. Note : Unsv Poles will be dismantled at Ground Level and disturbed ground will made good as directed for which Earthwork, demolition of cement concrete, etc. will not be measured and paid separately.

M & L for Danger Notice Plate of 1.6 mm thick Mild Steel Sheet, vitreous enamelled white, with Letters, Figures and Conventional Skull and Bones in Signal Red colour and fixed with MS Clamps Bolt and Nuts of approved size, for LT 20 x 15 Cm size including dismantling unserviceable one, complete all as specified and as directed by Engineer-in-Charge .

Supply & laying LT UG XLPE sheathed PVC insulated, screened PVC bedded, Galvanised Steel Strip of Wire armoured electric power cable heavy duty with stranded Aluminium Conductor 1100 Volt grade, laid in trenches/ surface of Wall/in GI Pipe along with Pole for connection to OH Lines including brass cable glands mild fteel flat iron clamps etc and testing for following sizes, complete all as specified and as directed by Engineer-in-Charge. Note : Earthworks, Sand Cushioning,PCC cable covers, GI Pipe etc. will be measured and paid under appropriate Items.

(a) 4 core x 10 Sqmm

(b) 4 core x 16 Sqmm

(c) 4 core x 25 Sqmm

S & F for Galvanised Iron Pipe light grade as in protection of UG Cable laid in trenches including necessary MS clamp, nuts, bolts and painting of following sizes complete all as specified and as directed by Engineer-in-Charge

(a) 25 mm dia

(b) 40 mm dia

S & F for LED post top lantern 20 watt light fitting made of cast aluminium spigot housing with decarative opal acrylic diffuser with IP 65 protection and electronic driver with warranty option of 5 years from date of installation complete with all accessories fixed on GI pipe 50 mm dia including removal of old unserviceable one complete all as specified and as directed by Engineer-in-Charge. Make Bajaj Philips, Wipro

S & F for Energy saving new generation environmental friendly long life versatile presure die cast aluminium IP 66 security light fitting luminaire with high power LEDs as light source and electronic driver with warranty option of 5 years from date of installation of capacity 60 watts with pre wired and necessary mounting arrangementsnd provision of 4 sq mm three core copper conductor cable multi stranded from fitting to over head line including necessary GI pipe medium grade 40/50 mm dia 1.5 mtr long bend to required shape with MS Flat iron clamp set made out of 32 x 6 mm thick for fixing to PCC Pole with bolt, nuts, washers as required and taking down old unserviceable street light Fftting form electric pole of any descriptioncomplete all as specified and as directed by Engineer-in-Charge. Make :- Make Bajaj Philips, Wipro

S & F for Energy saving new generation environmental friendly long life versatile presure die cast aluminium IP 66 security light fitting luminaire with high power LEDs as light source and electronic driver with warranty option of 5 years from date of installation of capacity 90 watts with pre wired and necessary mounting arrangementsnd provision of 4 sq mm twin core copper conductor cable multi stranded from fitting to over head line including necessary GI pipe medium grade 40/50 mm dia 1.5 mtr long bend to required shape with MS Flat iron clamp set made out of 32 x 6 mm thick for fixing to PCC Pole with bolt, nuts, washers as required and taking down old unserviceable street light fitting form eectric pole of any description complete all as directed by Engineer- in-charge. Make :- Make Bajaj Philips, Wipro

S & F for Energy saving new generation environmental friendly long life versatile presure die cast housing and heat sink in aluminium extrusion IP 66 flood light fitting luminaire with secondary optics, high power LEDs as light source and electronic driver with warranty option of 5 years from date of installation of capacity 120 watts with pre wired zsuitable for sports lightsband necessary mounting arrangements, provision of new 3 core multistranded copper conductor of size 23/0.193 from ceiling rose to fitting including removal of old unserviceable one complete all as specified and as directed by Engineer-in-Charge. Make Make Bajaj Philips, Wipro

S & F for Electronic driver of LED street light fitting of capacity 60/70/90 watts with warranty option of 5 years from date of installation including removal of unserviceable one complete all as specified and as directed by Engineer-in-Charge

S & F for Electronic driver of LED street light fitting of capacity 30/40 watts with warranty option of 5 years from date of installation including removal of unserviceable one complete all as specified and as directed by Engineer-in-Charge.

S & F for Contactor suitable for Street Light Time Switch 4 Pole, 32/40 Amps, 415 Volt, including taking down old unserviceable Contactor, complete all as specified and as directed by Engineer-in-Charge. Make: Legrand Cat Part No 4125 51 or its equivelent in L&T, ABB, Schneider

S & F for Surface Mounting Astronomical Time switch (suitable for Jamnagar, Gujarat area) Time Switches 240 Volt, 50 Hz, One module, and connecting with contactor including taking down old unserviceable one complete all as specified and as directed by Engineer-in-Charge Make: Legrand Cat Part No 4126 54 or its equivelent in L&T, ABB, Schneider

S & F Junction Box for Street Lights of size 300 x 250 x 160 mm made out of CRCA sheet 2 mm thick totally enclosed, dust and vermin proof, rain protected slanted roof top, door pasted with rubber gasket, water tight IP 42 protection single leaf shutter in front having proper locking arrangements, and painted with powder coating paint and suitable size of "connectwell" stud teriminal (provision for socket bolting)- 05 Nos suitable for 415 volts, 50 Hz, 3 phase 4 wire internal wiring system including MCB SP 06 amps- 01 No and mounted on security light pole with suitable clamp made out of MS flat of size 32 mm x 6 mm thick bend to required shape and suitable size of nuts, bolts including removal of exiting unsv one of any type complete all as specified and as directed by Engineer-in-Charge

Taking down existing old extg unserviceable LT UG cable of any description and size complete all as specified and as directed by Engineer-in-Charge

Supply, fixing, installing and commissioning of octagonal Galvanised street light pole 8 mtr long, Top dia 70mm, Bottom dia 130mm, sheet thickness 3mm and base plate dimensions 200x200x16mm, foundation bolts 4x M20x600mm, single arm decorative bracket, 1100 volts grade, including cost of nuts and bolts and all accessories as supplied by the manufacturer including cost foundation accessories etc , the foundation bolts as per manufacturer design should be hot dipped galvanised pole complete with door locking arrangement, terminal plate consisting of 2 nos 10 A, 4 pole neutral links including connecting etc with suitable connecting arrangement for 2 Nos, cost of RCC 1:1.5:3 per foundation size 0.7mtr x 0.7m x1.8 m with minimum 8 Nos 12mm dia lingitudinal MS reinforcement rods with rings of 8mm dia not more than 200mm cement cconcrete per fixing the pole with labour tools, plant and materials required to completen the jobs complete all as specified and as directed by Engineer-in-Charge Note:- Earth work, foundation connected Bolts and nuts, single arm decorative bracket and connected accessories deemed to be included in the quoted rate.

Supply & Laying, testing & commissioning of LT UG cable XLPE sheathed PVC insulated,screened PVC bedded, galvanised steel strip of wire armoured electric power cable heavy duty with stranded aluminium conductor 1100 volts grade, laid in trenches/ surface of wall/ in GI pipe along with pole for connection to OH lines,including brass cable glands,clamps,etc as required of following sizes complete all as specified and as directed by Engineer-in-Charge:-

(a) 3.5 core x 35 Sqmm

(b) 3.5 core x 50 Sqmm

(c) 3.5 core x 70 Sqmm

(d) 3.5 core x 120 Sqmm

(e) 3.5 core x 150 Sqmm

Dismantling Insulators like Pin type, Shackle type from existing Electric Poles of any description and any size complete all as specified and as directed by Engineer-in-Charge.

Dismantling ACSR Conductors from the Disturbed Span including Line Spacer, etc., complete all as specified and as directed by Engineer-in-Charge

Dismantling Cross-Arms of Mild Steel Channel or Angle Sections, etc, including Mild Steel Bolts, Nuts, Washers, etc., complete all as specified and as directed by Engineer-in-Charge

Dismantling Earth Wire, Cradle Guarding, etc., complete all as specified and as directed by Engineer-in-Charge

S & F Insulator Pin type Porcelain, Vitreous, White, Brown or Green including one Galvanised Mild Steel Spindle, Two Galvanised Iron Washers and One Galvanised Iron Nut, 100mm Height, 65mm dia for 1100 Volt grade complete all as specified and as directed by Engineer-in-Charge

S & F Shackle type, Porcelain, Vitreous, White or Brown Insulator of size 100mm height 115mm dia including Galvanised Mild Steel 31x5mm Strap, 14mm dia Insulator Bolts, Nuts, Washers, etc. for Working Pressure 1100 Volt, complete all as specified and as directed by Engineer-in-Charge

S & F Aluminium Conductor Steel Reinforced (ACSR) (sizes as ordered) with permissible Sags and providing Jumper, etc., fixing on Electric Poles and binding to Insulators with Aluminium Binding Wire as in OH Conductors including stringing, tightening, etc., complete all as specified and as directed by Engineer-in-Charge Note : Cost of Binding Wire is deemed to be included in the quoted Unit Rate.

Labour for Releasing ACSR Conductor of existing OH Lines by un-binding from Insulator of any description, re-fixing after stretching, re-stringing the Conductor, removing excess Sag, maintaining proper distance between Conductors as ordered, and binding to insulators with Aluminium Binding Wire complete all as specified and as directed by Engineer-in-Charge Note : Cost of Binding Wire is deemed to be included in the Quoted Unit Rate.

M & L Cross-arms, Bracings, Supports, Clamps and Back Plates fabricated from Structural Steel Sections including Nuts, Bolts, Washer, welding, bending cold or hot, drilling holes for Bolts, in any shape or size as indicated/ directed and inclusive of one coat of Aluminium Primer one Under Coat and One Finishing Coat of Aluminium Paint, complete all as specified and as directed by Engineer-in-Charge

S & F Cradles, hexagonal/rectangular fabricated with Galvanised Steel Wire with 4.00mm dia including binding with Aluminium Binding Wire, complete all as specified and as directed by Engineer-in-Charge. Note :- Cost of Binding Wire is deemed to be included in the Quoted Unit Rate.

Supply & lay GI tubing (Light grade) in protection of cable at road crossing /hard standing as per site requirement etc all complete all as specified and as directed by Engineer-in-Charge of following sizes :-

(a) 80 mm dia bore.

(b) 50 mm dia bore.

M&L for Earthing complete with galvanized steel earth plate electrode 600 x 600 x 6 mm thick buried directly in ground earth pit not less than 2.25mtr deep below normal ground level with top edge of the plate not less than 1.5 mtr below ground level connected to galvanized iron strep 32 x 6 mm as earthing lead by mean of nut/bolt and washer of galvanized iron or steel drawn through 40 mm dia light grade GI pipe as shown in electrical plate no 3 of SSR part I of 2009 including necessary excavation and earth work GI pipe 20mm dia light grade for watering PCC chamber with PCC cover in cement concrete 1:2:4 Type B1(20mm graded aggregate), funnel, wire mesh, charcoal dust, salt etc, connected to panel board as indicated including testing complete all as specified and as directed by Engineer-in-Charge

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