REPAIR/MAINT OF DG SETS AND STREET/SECURITY/ PERIPHERY/GARDEN/ HIGH MAST LIGHTS, POST TOP LANTERNS AT CTW, INS VISHWAKARMA, BV YARD, SRU, CQAE AND MO(V) OLD AREAS UNDER AGE E/M NO-II OF GE(U-I) VISAKHAPATNAM

Amount

NOTES / INSTRUCTIONS FOR STRICT COMPLIANCE :- (a) The contractor shall obtain sample approval for all materials incorporating in the work as per condition 10 of IAFW-2249 and Special Condition 11 of tender document mentioned here-in-after. (b) The Engineer-in-charge may direct the contractor in writing to procure and deposit up to 50% quantity of the material with in 30 days from the date of commencment as required at site out of quantity to complete the scope of work. Remaining 50% shall be procured as per site requirement during progress of work.The decision shall be final and binding on the contractor. (c) The contractor shall deposit the procured material to the store of concerned subdivision within 30 days from the receipt of written direction. Failing which contractor shall liable to pay a penal recovery of Rs. 5000/- per week, levied on the dues of contractor, subject to maximum up to 10% of the work done/CA Amount whichever is higher. (d)The contractor shall obtain approval of “Qualified Tradesman” as per condition 26 of IAFW-2249 before commencement of work at site and shall have sufficient manpower such as Electrician / FGM / Technician etc., readily available to meet the site requirement during emergency situation as per directions of Engineer-in-Charge. (e) The quoted rates shall be inclusive of cost of necessary Tools, Plants, Safety Equipments, Machinery etc., as per site requirement.

Excavation in trenches, not exc 1.5 m wide and not exc 1.5 m in depth; for foundation, etc. or for shafts, wells, cesspits, manholes, pier holes, laying cables etc. n exc 10 sq m on plan and n exc 1.5 m in depth and getting out in soft / loose soil complete all as specified and directed.

All as per Sl Item No. 2.00 here in before but depth exceeding 1.5 m and not exceeding 3 m in depth.

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

Removing of excavated surplus soil to a distance n. exc 50 m and depositing where directed at a level n. exc. 1.5 m above the starting point complete all as specified and directed.

M&L sand cushioning with clean and dry rever sand in trenches for protection of UG cable and including punning down complete all as specified and directed. Note:- Punned thickness of sand coushioning shall only measured and paid.

Supply & laying sub class 'B', class designation 75 bricks of old size, laid over sand cushioning along alignment of cable as protection to cable in trenches including taking out existing bricks complete all as specified and directed. Note : Sand cushioning will measured and paid separately.

S&F 50 mm bore dia galvanised steel tubing, Light grade galvanised, laid under road crossing, for cable protection or fixed to poles, walls or laid under floors including taking down existing un-serviceable pipe of any description. complete all as specified and directed.

M&L for cutting the tarmac / hard standings in road and excavating trenches across the road in size not exceeding 0.45 m wide and 0.6 m depth for laying cable / cable protection pipe including refilling earth & making good top surface of the disturbed portion with 100mm thick PCC (1:3:6) type C-2 (using 40mm graded stone aggregate) / bituminous mix as per existing & matching with the surroundings including removal of rabbish off to distance not exceeding 100 m complete all as specified and directed. Note:- Unit rate quoted against this item shall deemed to include cost of road cutting, earth work excavation, plain cement concrete work required for making good top of the surface, complete.

M&L PCC (1:3:6) type C-2 (using 40 mm graded stone aggregate) as in foundation, filling and mass concrete complete all as specified and directed.

M&L PCC (1:2:4) type B2, (using 40 mm graded crushed stone aggregate) as in copings, benching and the like etc. including necessary formwork complete all as specified and directed.

S&F analog time switch 3 module suitable for street light timer panel / DG AMF Panel / Star Delta starter panel including taking down existing un-serviceable timer complete all as specified and directed.

S&F 3 / 4 pole Contactor suitable for street light timer panel / DG AMF Panel / Star Delta starter panel including taking down existing un-serviceable contactor complete all as specified and directed.

S&F electronic LED driver of make as per existing, suitable for 120 to 150 W street light / flood light / post top lantern / Bollard light fittings including taking down existing un-serviceable driver complete all as specified and directed. Note:-The rate quoted shall not inclusive of taking down & refixing of street light fittings. The same shall be measured and paid separately under respective item.

All as per Sl Item No. 14.00 here in before but suitable for 90 to 100 W

All as per Sl Item No. 14.00 here in before but suitable for 70 to 80 W

S&F surge protection device of capacity 10 KV & make as per existing, suitable for street light / flood light / post top lantern including taking down existing un-serviceable surge protection device complete all as specified and directed. Note:-The rate quoted shall not inclusive of taking down & refixing of street light fittings and the same shall be measured and paid separately under respective item.

M&L for dismantling defective LED street / flood light fitting of any make / type and of capacity 120 to 150 W, strip opening the LED panel complete including identifying defective LED diodes, supply and replacement of defective LED diodes, soldering, replacement of pitted control wiring from LED panel to driver etc, testing and commissioning complete all as specified and directed by Engineer-in-Charge. Note :-The rate quoted is not inclusive of taking down & refixing of street light fittings and the same shall be measured and paid separately under relevant item.

All as per serial Item No. 18.00 here in before but LED street light fitting of capacity 90 to 100 W

All as per serial Item No. 18.00 above but LED street light fitting of capacity 70 to 80 W

S&F LED street light fitting of capacity 60 watt, 230 V AC operating temperature 10 to 50 degree celsius, 5700K outdoor type with high pressure die cast aluminum housing and heat resistant, toughened glass cover including thermal management in multiple optics complete, high efficiency electronic driver, IP-65 (minimum) protection, integrated type, SPD of capaciity 10 KV, internally prewired and including electrically connecting & taking down old unserviceable street light fittings complete all as specified and directed by Engineer-in-Charge. Note:- Supply of new GI Pipe bracket if required shall be measured and paid seperately under relevant item.

All as per serial Item No. 21.00 above but LED street light fitting of capacity 90 W

All as per serial Item No. 21.00 above but LED street light fitting of capacity 100 W

All as per serial Item No. 21.00 above but LED street light fitting of capacity 120 W

S&F LED flood light fitting of capacity 120 watt, 230 V AC operating temperature 10 to 45 degree celsius, 5700K outdoor type, IP-65 (minimum), SPD of capaciity 10 KV, pressure die cast aluminium housing, toughened glass cover with thermal management in multiple optics, with impact and corrosion resistant complete with driver and lamp, internally prewired and including electrically connecting & taking down old unserviceable flood light fittings from any position at a height exceeding 7.5 m complete all as specified and directed by Engineer-in-Charge.

All as per Sl Item No. 25.00 here in before but LED Flood light fitting of capacity 150 to 170 W

S&F post top lantern LED type 40 watt, 230 volts AC outdoor type with decorative post top for 360 degree indirect light, with impact and corrosion resistant complete & high efficient constant current electronic driver and lamp, polycarbonate opal diffuser, pressure die cast aluminium housing, IP-65 (minimum) including electrically connecting and taking down old unserviceable post top lantern complete all as specified and directed by Engineer-in-Charge.

M&L for replacement of 35 Sqmm, leaded copper battery cable set of 2 Nos, length not less than 1.5 mtr each, suitable for DG sets, including GM terminals at one end and copper lugs at other end complete all as specified and as directed. Note:- 02 Nos cable of 1.5 m length each shall be measured as one unit.

Supply and topping up of Engine oil 15W40 or as per manufacturer’s recommendations suitable for DG sets complete all as specified and as directed.

Supply and topping up of Radiator coolants as per OEM’s recommendations suitable for DG sets complete all as specified and as directed.

S & F maintenance free battery of 12 V minimum 90 / 100 AH including terminal clamps, copper lead of suitable length including testing and commissioning including taking down existing un-serviceable battery complete all as specified and directed by Engr-in-Charge.

All as per Sl item No. 31.00 here in before but for 180 AH

M&L for checking complete wiring for AMF panel for DG set engine of capacity 400 to 500 KVA and identifying fault in the safety and control system wiring from AMF panel to engine control gadgets like HWT, LLOP, and shut down valve, dynamo self-starter etc., rectifying fault in the AMF system including replacement of EC-2 Relay, suitable capacity of contactor, burnt control wiring cable with thimbles and ferrules, blown out fuses for proper functioning and testing the DG set complete all as specified and as directed by Engr-in-Charge.

All as per Sl item No. 33.00 above but for DG Set of 100 to 200 KVA capacity

S&F 4 Pole 63 Amps isolator, 415V including taking down existing un-serviceable isolator complete all as specified and as directed.

All as per item No. 35.00.00 here in before but 100 Amps

All as per item No. 35.00.00 here in before but TPN 63 Amps

All as per item No. 35.00.00 here in before but TPN 100 Amps

Supply & laying LT XLPE insulated, armoured heavy duty electric cable with alumimium conductor, 1100 volts grade, cross sectional area 25 Sqmm x 4 Core, laid in trenches / duct / on pole including taking down existing unserviceable cable complete all as specified and directed.

All as per Sl item No. 39.00 but cross sectional area 16 Sqmm x 4 Core

All as per Sl item No. 39.00 but cross sectional area 10 Sqmm x 4 Core

S&F steel tubular swaged poles conforming to IS-2713, complete with cast iron base plate, finial taper plug, bolts, nuts & screws, type 410 SP-31 (9 m long) and including painting with two coat of aluminium paint over a coat of primer on exposed surfaces and black bituminous paint on steel surface embeded in concrete and 03 Nos band / strips with white synthetic enamel paint, 30 cm wide each at a distance of 30 cm from top of plinth block and numbering of poles including taking down existing unserviceable pole including demolition of coping and foundation complete all as specified and directed. Note:- Excavation, earth work and PCC work will be measured and paid for separately under respective items.

All as per Sl item No. 42.00 here in before but 410 SP-55 (11 m long)

S&F PVC insulated 3 core multistranded sheathed cable with 1.5 Sqmm copper conductor for connection of street / security light etc. including taking down existing un-serviceable cable complete all as specified and directed.

S&F three phase, automatic street light control panel with and including astronommical timer switch for automatic switching on / off street light as per set time through programmable switch, 65A, TP power contactor, suitable capacity MCB / MCCB, wall / floor mountable, IP 54 (dust and vermin proof) enclosure made out of CRCA sheet duly powder coated, conforming to IS/IEC 60954-4-1, in-built- short circuit protection, locking arrangement with padlock and panel lock including taking down existing control panel complete all as specified and directed.

S&F weather proof loopin, loopout cable junction box of size not less than 250 mm x 200 mm x 100 mm with terminals, IP 66 (minimum), suitable for outdoor installation including 01 No 5/6 Amp MCB, 50 Amp rated 3 pole connector, fixing arrangement with MS flat of size 25 x 3 mm with necessary nuts, bolt and washers & taking down existing un-serviceable junction box complete all as specified and directed.

M&L for bracket suitable for street light made out of GI pipe light grade of 40 mm bore & 1.20 mtr length (minimum), bend to shape including 2 pairs of MS flat iron clamps made out of 40 x 5 mm MS flat, nuts, bolts & washers etc, & painting the bracket with two coat of aluminium paint over a coat of red oxide primer including taking down existing un-serviceable bracket complete all as specified and directed.

S&F 2 inches wide reflective tape with high-performance adhesion, water resistant including fixing around the circumference of pole at an approximate height of two meters complete all as specified and directed. Note:- Unit rate quoted shall deemed to include cost for arrangment of all T&P such as ladder etc. required.

M&L preparation of old painted surface of existing 9 m long steel poles with connected cross arms, cable protection pipes, clamps, street light brackets etc, and including applying one coat of aluminium paint on complete height of the pole and applying one coat of synthetic enamel paint upto 0.80 m height from the top of coping with multi colour strips as per the colour code, writing pole details & applying one coat of white wash on pole coping complete all as specified and directed.

All as per Sl item No. 49.00 above but 11 m long old steel poles

M&L for alternators warm up of DG Set of 400 to 500 KVA capacity, cleaning the dust with dry blow air, megger the insulation values, measure the load / no load excitation voltages before & after maintenance and recording the values complete all as specified and as directed by Engr-in-Charge.

All as per Sl item No. 51.00 here in before but for DG Set of 125 KVA capacity

All as per Sl item No. 51.00 here in before but for DG Set of 30 / 40 KVA capacity

All as per Sl item No. 51.00 here in before but for DG Set of 15 KVA capacity

M&L for repair and servicing of self starters including replacement / rewinding of armature, carbon brush set with holder, king pin holder, check nut, body screens, clutch plate assembly and solenoid switch etc (as per existing) for DG set of capacity 400 to 500 KVA complete all as specified and as directed.

All as per Sl item No. 55.00 here in before but for DG Set of 125 KVA capacity

All as per Sl item No. 55.00 here in before but for DG Set of 30 / 40 KVA capacity

All as per Sl item No. 55.00 here in before but for DG Set of 15 KVA capacity

M&L for De-scaling of radiator of DG set of capacity 400 to 500 KVA by dismantling the upper & lower tank and cleaning the core pipes with cleaning chemicals (radi wash), components and arresting the leakage in core by brazing / dummy with lead including cleaning of upper and lower tanks and replacing the upper and lower gaskets and required nuts, bolts, re-fixing the same including testing and painting complete all as specified and directed.

All as per Sl item No. 59.00 here in before but for DG Set of 125 KVA capacity

All as per Sl item No. 59.00 here in before but for DG Set of 30 / 40 KVA capacity

All as per Sl item No. 59.00 here in before but for DG Set of 15 KVA capacity

M&L for preparation of old painted external surfaces of DG set of capacity 400 to 500 KVA including alternator, radiator support channels, connected equipments complete and spray painting with two coats synthetic enamel paint complete all as specified and as directed. Note:-Rusted surfaces of DG Set shall be scraped with sand paper and shall be applied with one coat of zinc chromate primer before application of paint and unit rate quoted against this item shall be considered to include this aspect.

All as per Sl item No. 63.00 here in before but for DG Set of 125 KVA capacity

All as per Sl item No. 63.00 here in before but for DG Set of 30 / 40 KVA capacity

All as per Sl item No. 63.00 here in before but for DG Set of 15 KVA capacity

Cleaning of diesel tank of DG set of capacity 400 to 500 KVA carefully by draining out fuel in the tank including disconnection from fuel system, De-scaling the diesel tank with water pressure and removing the complete sludge deposited, drying the tank, repairing any leakage, cleaning and testing of fuel line up to fuel pump inlet complete all as specified and as directed.

All as per Sl item No. 67.00 here in before but for DG Set of 125 KVA capacity

All as per Sl item No. 67.00 here in before but for DG Set of 30 / 40 KVA capacity

All as per Sl item No. 67.00 here in before but for DG Set of 15 KVA capacity

S&F in repair view glass with beading in canopy (as per existing) for DG set of capacity 400 to 500 KVA complete all as specified and as directed.

All as per Sl item No. 71.00 here in before but for DG Set of 125 KVA capacity

All as per Sl item No. 71.00 here in before but for DG Set of 30 / 40 KVA capacity

All as per Sl item No. 71.00 here in before but for DG Set of 15 KVA capacity

M&L for replacement of complete water hose pipe set including clips,nuts, bolts and washers etc (as per existing) for DG set of capacity 400 to 500 KVA complete all as specified and as directed.

All as per Sl item No. 75.00 here in before but for DG Set of 125 KVA capacity

All as per Sl item No. 75.00 here in before but for DG Set of 30 / 40 KVA capacity

All as per Sl item No. 75.00 here in before but for DG Set of 15 KVA capacity

M&L for replacement of complete fuel and lub oil hose pipe set with clamp / clip etc (as per existing) for DG set of capacity 400 to 500 KVA complete all as specified and as directed.

All as per Sl item No. 79.00 here in before but for DG Set of 125 KVA capacity

All as per Sl item No. 79.00 here in before but for DG Set of 30 / 40 KVA capacity

All as per Sl item No. 79.00 here in before but for DG Set of 15 KVA capacity

M&L for replacement of complete harness wiring (as per existing) for DG set of capacity 400 to 500 KVA complete all as specified and as directed.

All as per Sl item No. 83.00 here in before but for DG Set of 125 KVA capacity

All as per Sl item No. 83.00 here in before but for DG Set of 30 / 40 KVA capacity

All as per Sl item No. 83.00 here in before but for DG Set of 15 KVA capacity

M&L for pump & injectors calibration (as per existing) for DG set of capacity 400 to 500 KVA complete all as specified and as directed.

All as per Sl item No. 87.00 here in before but for DG Set of 125 KVA capacity

All as per Sl item No. 87.00 here in before but for DG Set of 30 / 40 KVA capacity

All as per Sl item No. 87.00 here in before but for DG Set of 15 KVA capacity

M&L for fixing of PVC covered iron mesh at fresh air inlet to avoid entry of snakes, lizards etc. all (as per existing) for DG set of capacity 400 to 500 KVA complete all as specified and as directed.

All as per Sl item No. 91.00 here in before but for DG Set of 125 KVA capacity

All as per Sl item No. 91.00 here in before but for DG Set of 30 / 40 KVA capacity

All as per Sl item No. 91.00 here in before but for DG Set of 15 KVA capacity

M&L for carrying out 'B' check for DG set of capacity 400 to 500 KVA after 06 months or 250 hrs running, whichever is earlier as per manufacturer's recommendation including replacement of fuel filters, air filters, oil filters, 'O' rings, engine oil, gasket, coolant etc complete all as per manufacturers instructional manual and all as directed by Engg-in-charge. Make of Engine: Kirlosker / CUMMINS / Ashok Layland / Greaves Cotton Note:- Unit rates quoted against this item shall be considered to include cost of fuel filters, air filters, oil filters, 'O' rings, gasket etc. however engine oil & coolant shall be measured and paid seperately under relevant item.

All as per Sl item No. 95.00 here in before but for DG Set of 125 KVA capacity

All as per Sl item No. 95.00 here in before but for DG Set of 30 / 40 KVA capacity

All as per Sl item No. 95.00 here in before but for DG Set of 15 KVA capacity

S&F AVR suitable for DG sets of capacity 15 to 30 KVA, with functions to adjust generator output voltage, prevent voltage hunting, set under frequency roll off knee point, set generator drop to 5% at full load, match AVR input to accessory output, set the over excitation cut off level, set initial frequency related voltage dip, over-voltage protection cut off level, maximum short circuit current with sensing input voltage range 170 - 250 V AC max, 50 -60 HZ frequency with output max up to 120 V DC, continuous current 2.7A & transient 6A for 10 sec including necessary control wiring complete from alternator to AVR, testing, commissioning & including taking down existing un-serviceable AVR complete all as specified and as directed by Engr-in-Charge.

All as per Sl item No. 99.00 here in before but for DG Set of 40 to 62.5KVA capacity

All as per Sl item No. 99.00 here in before but for DG Set of 125 to 250 KVA capacity

All as per Sl item No. 99.00 here in before but for DG Set of 400 to 500 KVA capacity

S & F Automatic battery charger of 12 Volt, 0-10 Amps / 0-5 Amps charging rate with auto cut off system including taking down existing un-serviceable battery charger complete all as specified.

All as per Sl item No. 103.00 here in before but 24 Volt

M & L for Mild steel work for rusted doors and body of AMF panel, DG Sets with confirming to Fe290 including joints / hinges and bending the sheets for edges etc., including dismantling complete all as specified and directed.

M/s NATIONAL ENGINEERING CONSTRUCTIONS CO (BID ID -3481460)

KIRON ENGINEERING CORPORATION (BID ID -3481695)

SRIESWARI ENTERPRISES (BID ID -3481643)

MSN ENGINEERING WORKS (BID ID -3479247)

GVR ENGINEERING WORKS (BID ID -3481657)

Bhuvaneswari Electrical Works (BID ID -3481425)

M/S SRI VENKATA BHAVANI CONSTRUCTIONS (BID ID -3481226)