REPAIR AND MAINTENANCE OF ELECTRIC SUPPLY INSTALLATION, STREET LIGHTS AND CONNECTED WORKS AT AFS HAKIMPET UNDER GE (AF) HAKIMPET

Amount

NOTES :- 1. Contractor need to purchase minimum 50% of all items mentioned in this CA within 20 days of getting sample approval and kept in custody so that no delay in work due to non-availability of materials will be faced. Contractor should ensure during the cause of work that he has minimum 25% of materials with him till the completion of item/date. 2. Contractor should buy the exact items which are given with catalogue reference. Other makes will be approved only by submitting non availability Certificate Company. Contractor need to remove all the dismantled items without delay. 3. Rate quoted for demolition/dismantling /taking down is inclusive of removing the same from site and dumping at given locations anywhere inside station. 4. Contractor will make his own arrangement to store his items. 5. Some places in this contract where the vehicle will not reach the spot directly, the material will be moved manually in these places. The rate quoted will be considered all inclusive on this account. 6. All trade skilled labour required in this contract shall be present daily in working hours, irrespective of complaints received. 7. Complaint for a similar items may be in scattered / different area, quoted rate will be considered all inclusive on this account.

Excavation in trenches not exceeding 1.5m wide and not exceeding 1.5m depth and getting in hard/dense soil for laying of cables/ for erection of poles/ for stay assembly etc complete all as specified and directed by Engineer-in-Charge.

Supply and spread clean dry river sand in trenches for cushioning of cable complete all as specified and directed by Engineer-in-Charge. Note: Punned down thickness only shall be measured for the purpose of payment

Supply and lay un-reinforced precast concrete cable cover , class LV , Type I flat size 250 x 150 x 40 mm laid dry in treches over under ground cables complete all as specified and directed

Returning, filling in trenches including spreading, levelling, watering and well ramming in layers not exceeding 25 cm complete all as specified and directed by Engineer-in-Charge.

Removing surplus excavated material to a distance not exc 50m and depositing where directed at a level not exceeding 1.5m above the starting point complete all as specified and directed by Engineer-in-Charge.

Material and labour for 40mm dia bore tubes, 'light grade' galvanised, with all fitting and fixed complete to walls/ poles or laid in trenches/ floors for cable protection complete all as specified and directed by Engineer-in-Charge.

Supply and fix in replacement XLPE insulated armoured heavy duty electric cable with aluminium conductor, 1100 volts grade of cross sectional area 10 sqmm 4 core including testing and commissioning complete all as specified and directed

All as per Item No. 7 above but of cross sectional area of 35 sqmm 3.5 core complete all as specified and directed

All as per Item No. 7 above but of cross sectional area of 120 sqmm 3.5 core complete all as specified and directed

S&F Octagonal shaped GI hot dipped electric pole, Polished finished (7 metre long) Single arm bracket complete with RCC base, bolts, nuts, washers and base plaes all as specified including the following:-

(a) Excavation in post hole for pole foundation & getting out in soft loose soil, returning, filling in the excavated soil after fixing the pole in foundation, ramming earth around in layers n.exc 25 cm thick and disposal of surplus soil to a distance n.exc 50 metres. (b) M&L for Providing RCC foundation as per manufacturers design upto GL including Nuts, bolts, washers and base plates of suitable size and length for grouting in as per manufacturer's design. (C) Inbuilt internal junction box and internal wiring complete (e) GI Pipe Bracket made out of Galvanised Iron Tubing 40mm bore (dia), light grade, 1.50 Metre long bent to shape as specified for fixing Street Light Fitting including suitable size of clamps, complete Make : Bajaj / Jindal / National

Dismantling of concrete pole of any size, type and make complete all as specified and directed by Engr-in-charge.

Dismantling of MS cross arms of MS Channel or angle sections complete all as specified and directed by Engr-in-charge.

Dismantling insulators any type, size complete all as specified and directed by Engr-in-charge.

Dismantling of ACSR or AAC conductors complete all as specified and directed by Engr-in-charge.

Material and labour for display board made out of 3 mm thick MS Sheet of size 30x35 cm fixed to transformer plinth / Two pole structure and applying two coats of synthetic enamel paint of approved colour over a coat of red oxide primer and writing the letters on plate for showing the following details :- 1. Transformer Capacity :- 2. Sr No :- 3. MES No :- 4. Service Carried out on :

Taking down of under ground cable and laying, connecting the cable properly after laying of cable cover and sand cushioning complete all as specified and directed by Engr-in-charge. Note : Earth work to be measured and paid separately under appropriate item of Sch 'A'.

S&F steel tubular electric pole, swaged type, welded (11 metre long 410 SP - 55) complete with CI base plate, bolts, nuts & screws all as specified including-painting of pole externally with one coats of black bituminous paint (upto planting depth) and above plinth block/ concrete collar with two coats of aluminium paint over a coat of red oxide primer including preparation of surfaces including painting of 30 cm wide blue bands 3 Nos with synthetic enamel paint in alternate layers upto the height of 1.5 Mtr above plinth block including necessary excavation , PCC bedding and PCC coping complete all as specified and directed by Engr-in-charge.

All as per item No. 17 but of 09 metre long type 410 SP-31 steel tubular pole complete all as specified and directed by Engr-in-charge.

Supply and fix of Danger notice plate of 1.6mm thick mild steel sheet, vitreous enamelled white, with letters, figures and conventional skull and bones in signal red colour and fixed with M.S. clamps, bolts and nuts of approved size, for HT, 25x20cm size complete all as specified and directed by Engr-in-charge.

Supply and Fixing 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 inclusive of one primer coat. One under coat and one finishing coat of paint compete all as specified and directed.all as specified and directed .

Supply and connect PVC insulated, PVC Sheathed copper conductor cable single core of size 1.5 sqmm complete all as specified and directed by Engineer-in-Charge.

Material & labour for MS angle iron conforming to Fe- 290(Gde E 165) as in fencing post Complete all as specified and as directed

Excavating in post holes in hard/dense soil not exc. 0.50 cum and getting out, return filling and removing surplus soil to a distance not exc. 50 mtrs and making good disturbed ground Complete all as specified and as directed

Material & labour for PCC 1:2:4 type B2 ( using 40 mm graded aggregate) for angle iron post Complete all as specified and as directed

Supply ony Chain link of MS galvanised fencing any size or type Complete all as specified and as directed

Fixing only chain link fencing including line wires, any mesh, size and type to any type of standard, rails, straining bolts etc., including provision of binding wire Complete all as specified and as directed

Material & labour for Mild steel round bars 10 mm dia and over, cut to length, bent to required shape including cranking, hooking ends and securing with welding with 10 cm overlaping between two bar all as specified and directed by Engineer-in Charge as in in reinforcement.

Material & labour for Flat iron fillets (for securing wire mesh etc.) including all necessary drilling, bolting or riveting, etc., and similar work conforming to Fe- 290(Gde E 165) Complete all as specified and as directed

Supply & fix mild steel screw bolts (machine made) with hexagonal or square heads at one end and screwed the other, or screwed the other, or screwed both ends, each screwed end to be fitted with washers and one hexagonal or square nut, length of bolt exc 5 cm but n exc 10cm long and dia of neck 11 to 15 mm Complete all as specified and as directed

Dismantling wrought iron or mild steel iron work of any description complete all as specified and directed by Engr-in-charge.

Dismantling fencing wire mesh any type complete all as specified and directed by Engr-in-charge.

Surface excavation not exceeding 30 cm deep and averaging 15 cm deep and getting out in hard dense soil

M&L for hardcore of gauge exc 63 mm deposited, spread and levelled in layers n.exc 15 cm thick, watered and rammed to a true surface complete all as specified

M&L cement concrete type D-2, 1:4:8 (40 mm graded aggregate) 75 mm thick in floors and pavings etc all as specifed and directed

M&L Sand filling 50mm under floor or in foundations including watering and consolidation all as specified and directed

M&L Machine pressed pracast concrete interlocking paverblock with grey cement and no pigment any shape and size confirming to IS 15658-2006 of 60 mm thickness M 35 all as specified and directed

M&L Providing cement concrete in roof kerbs or mud stops rounded 1:2:4 type B0 using 12.5 mm graded stone aggregate or all as specified and directed.

Removal of excavated materail incl debries exc 250 m n exc 500 m and depositing where directed at a level n. exc 1.5 mtr above the starting point complete all as specified

Supply and fix in repair LED flood light with PC diffused lens enclosure over LED for glare free light 120 watt 230 V AC outdoor type with thermal management in multiple optics and equipped with IP66 protection, with impact and corrosion resistant with driver and lamp. complete all as specified and directed by Engineer-in-Charge.

Supply, installation, testing and commissioning of oudoor type cubicle panel board of size not less than 1250x750x450 mm suitable for 3 phase 4 wire, 50 Hz supply system CPRI approved factory fabricated made out of 3 mm thick CRCA sheet for outer shell and 2 mm thick for inner shell with front and rear openable double leaf doors with locking arrangement complete with powder coated painting and suitable packing material for IP- 43 degree of protection and confirming to IS:8623-1993 and including 50mmx50mmx6mm angle iron base frame of suitable size for mounting the panel board at a height of 450mm from GL and grouted on PCC foundation complete all as specified and directed by Engineer-in-Charge. The size of panel board shall be suitable for accommodating and including provision of following switchgears complete:-

(a) Aluminium bus bar of capacity 200 Amp with heat shrinkable coloured PVC sleeve insulation mounted on suitable insulators for 3 phases and half of the capacity for neutral - 01 Set

(b) LED type pilot indicator lamps for R,Y,B phases - 01 Set of 3 (e) Hardware of panel board including bolt, nuts gaskets etc. (f) Errection, testing & commissioning including PCC foundation blocks of 2x PCC block of size, 500mm x 300 mm x 100 mm for grouting of panel as directed by Engr In Charge - 01 Job Note:- Drawing will be approved by the accepting officer before placing demand to the manufacture.

Supply and fix in repair LED flood light 70 watt 230 V AC outdoor type with thermal management in multiple optics and equipped with IP66 protection, with impact and corrosion resistant with driver and lamp. complete all as specified and directed by Engineer-in-Charge. Make :- Havells/Bajaj/CG/ Philips.

All as per Item No. 41 but of 100 Watts.

All as per Item No. 41 but of 170 Watts.

Supply and fix in repair LED street light fitting 45 Watt 230 V AC outdoor type with high pressure die cast aluminum housing and heat resistant complete with driver, lamp bracket with impact and corrosion resistant including thermal management in multiple optics complete with IP 66 protection complete all as specified and directed by Engineer-in-Charge. Cat No. Make :- Wipro Skyline or equivalent of Havells/Bajaj/CG/ Philips.

All as per item No. 44 but of 70 watt

All as per item No. 44 but of 90 watt

Supply and fix in repair of Integral LED aviation light luminaire comprising of yellow painted LM6 aluminium alloy housing polycarbonate enclosure including takingdown existing unserviceable aviation light fitting complete all as specified and directed by Engineer-in-Charge. Make: Bajaj Cat No. BGAV 302 LED or equiavelnt in Crompton Greaves/ Havells

Dismantling and taking down existing serviceable/ unserviceable / de-shaped/worn out LT/HT PCC Pole / steel of any shape, size & height including demolition of existing PCC foundation complete all as specified and directed by Engr-in-charge.

Materail and labour for disconneting electric supply and removing street light fitting and bracket and fixing the same after fixing of new pole complete all as specified and directed by Engr-in-charge.

Supply and connect PVC insulated, PVC Sheathed flat twin core cable with stranded aluminium conductor of size 2.5 sqmm including takingdown existing unserviceable wire complete all as specified and directed by Engineer-in-Charge. Make: Finolex/ Polycab/ Havells

Supply and fix in repair of automatic street light switch using infrared sensor based on nature switch for automatic switching of street lights. Nature switch operation should be based on nature light lux level. Required illumination level for switching ON is <30 lux and for switching OFF >10 lux.VMS should have adjustable over & under voltage trip level and protection against phase loss, neutral loss & phase reverse. The nature switch along with suitable power contactors , incoming and outgoing MCBs should be enclosed in a pole/ wall mountable enclosure made of rust proof , electric shock proof and FR grade SMC junction box with hinged lid confirming to IP 54 complete all as specified for the following: -

(a) Suitable for three phase load of 5-8 kw with contactors (single phase 3Nos), incoming& Outgoing MCB SP (6 Nos),rating of 32 Amps per phase & circuit wiring of min 10 sqmm. Make -Swadeep Cat No. swadeep -02EC 8kw3P or equivalent in Havells /Indoasian

All as per item 51 above but of single phase 3-5 kw, 40 Amps Make -Swadeep Cat No. swadeep -02EC 5kw1P or equivalent in Havells /Indoasian.

Supply and fix in repair of Nature switch - 02 (senser ) Nature switch operation should be based on nature light lux level. Required illumination level for switching ON is <30 lux and for switching OFF >10 lux along with part night operation facility of min 4 hours and maximum 12 hours complete all as specified and directed by Engr-in-charge.

Supply and fix in repair of Contactor 1 phase 40 amps for street light timer (Make- L&T or equivalent as approved) in existing panel/ location and connection incl necessary alteration in panel/ door as required for proper fixing & connection complete all as specified and directed.

Suply and fix in replacement of MS bracket for mounting flood light fitting made out of MS angle iron of size 40x40x6 mm of length not less than 1.0 mtr, fixed to pole/ earth and grout using pcc & clamp, nut & bolts including painting of bracket with one coat of synthetic enamel paint over a coat of red oxide primer complete

Labour for cutting/pruning of tree branches along seccurity light pole around 2 mtr radius of security light fitting and removing from site including arrangement of T&P (i.e Axe , rope ) and safety equipments complete all as specified and directed.

M&L GI Pipe Bracket single swan made out of Galvanised Iron Tubing 40mm bore (dia), light grade, 1.20 Metre long bent to shape as required for fixing Street Light Fitting including suitable size of clamps and including taking down old unserviceable GI Pipe Bracket with clamps, complete all as specified and as directed.

M&L GI Pipe Bracket double swan made out of Galvanised Iron Tubing 40mm bore (dia), light grade, 1.20 Metre long bent to shape single swan as required for fixing Street Light Fitting including suitable size of clamps and including taking down old unserviceable GI Pipe Bracket with clamps, complete all as specified and as directed.

Labour only for dismantling, taking out and checking the serviceability of different spares/ components/ parts of security light/ Aviation light/ post top light/ Garden light fittings / flood lights or any kind of lights (LED, HPSV, HPMV, Metal Halide, Aviation light fittings etc, any wattage/capacity) of any description and in any position, replacement of un-serviceable/damaged/ broken part(s) either in single or in combination, re-assembling the fittings and making the light fittings serviceable, fixing the fittings in position, cleaning acrylic/ glass cover connecting to electric supply and its testing on installation including depositing the US fittings to MES Store for further use etc complete all as specified and directed by Engineer-in-Charge.

Note:- (a) Necessary T&P, Safety Belt, Aluminium Ladder/crane, etc. will be arranged by the Contractor and cost for the same shall deemed to be included in the Quoted Unit Rate. (b) The Quoted Unit Rate shall deemed to be inclusive of attending any breakdown of Street/ Security Lights during day/night. Contractor has to arrange one team on all working day as per site requirement and all necessary T&P and equipments for remove the breakdown. Fault will be intimated through Telephone/ SMS to the contractor or his authorised representative. (c) Any Materials replaced which are not specified in SCHEDULE OF CREDIT will be deposited to MES Store Yard without any extra Cost to the Department. (d) The Work is to be carried out upto 11 metre height by crane / trolly mounted ladder. Therefore the crane (including operator and fuel) must be capable of reaching required height as directed by Engr-in-charge including deployment of minimum one electrician and minimum one helper to carry out repair / rectification of all kinds of lights. Rates shall be deemed to be included in quoted rates for electrician, helper, crane

(e) Contractor shall deploy a supervisor to collect the complaints / list of unserviceable lights at 8:30 hrs at the office of Engr-in-charge on all working days and enter the same in a register with time and date of receipt of complaint and deposit to concerned JE E/M at 1700 hrs on same day with time & date of rectification of lights in all working days. in case of non rectification and replacement of defective lights within 72 hours of recipts of compliants the contractor will be penalized @ Rs 500.00 /- per day for each light (f) The manpower employed by the contractor will also be liable for cleaning of any vegetation around every street light pole for a radius upto 1 meter (including removal of creepers from pole ) with out any extra cost (g) The contractor shall provide insurance of all workers before engaing them on work

Supply and fix in repair of electronic driver suitable for LED street/flood Light Fitting of capacity 100 to 200 Watt, complete all as specified and as directed. Make: Philips/Havells/ Crompton Greaves as per Light Fittings MAKE available at Site of Work.

Supply and fix in repair of electronic driver suitable for 30 to 100 Watt LED street light/flood light fitting complete all as specified and directed by Engineer-in-Charge. Make: Philips/Havells/ Crompton Greaves/ Wipro/Bajaj/Surya as per Light Fittings MAKE available at Site of Work.

S&F (in replacement) Octagonal shaped GI hot dipped electric pole, Polished finished (7 metre long) Single arm bracket complete with RCC base, bolts, nuts, washers and base plaes all as specified including the following:-

(a) Excavation in post hole for pole foundation & getting out in soft loose soil, returning, filling in the excavated soil after fixing the pole in foundation, ramming earth around in layers n.exc 25 cm thick and disposal of surplus soil to a distance n.exc 50 metres.

(b) M&L for Providing RCC foundation as per manufacturers design upto GL including Nuts, bolts, washers and base plates of suitable size and length for grouting in as per manufacturer's design.

(c) Inbuilt internal junction box consists of outgoing of MCB SP 6 Amps 10 KA and internal wiring complete

(d) GI Pipe Bracket made out of Galvanised Iron Tubing 40mm bore (dia), light grade, 1.50 Metre long bent to shape as required for fixing Street Light Fitting including suitable size of clamps including taking down old unserviceable GI Pipe Bracket with clamps, complete Make : Bajaj / Jindal / National

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