REPAIR/MAINT OF LT PANELS LT UG CABLE AND ALLIED WORKS AT HQ ENC INS CIRCAR INS SATAVAHANA AND NAVAL DOCK YARD AND MAINTENANCE OF AC PLANT AT SAMUDRIKA AUDITORIUM AND CERTAIN CONNECTED WORKS UNDER AGE E/M I OF GE (U I) VISAKHAPATNAM

Amount

Supply, installing, testing and commissioning of LT feeder pillar box factory made cubical Outdoor type, double door type, fabricated out of 3.15 mm thick MS sheet, board floor mounted, dust and vermin proof, suitable for voltage 415 V 3 Phase 4 wire weather proof, double door type with separate hinge door for each compartment with locking arrangement, with back door common openable (Screwed), incl of 1500A aluminium busbar (TPN), suitable double compression copper cable glands, LED Indicating lamps 3 Nos, including taking out old one complete all directed with the following accessories:- i) MCCB 630 Amps 4 Pole 415 Volts 50 KA (Incoming) - 01 No ii) MCCB 200 Amps 4 Pole 35 KA 415 Volts (Outgoing) - 02 Nos iii) MCCB160 Amps 4 Pole 25 KA 415 Volts (Outgoing) - 03 Nos iv) MCCB 100 Amps 4 Pole 35 KA 415 Volts (Outgoing) - 01 No v) AIuminium bus bar 400 Amps (Set of four) vi) Digital Ammeter & Voltmeter vii) Indicator(RYB) - 01 Set of three

Supply & Laying in trenches or fixing on wall or passing through pipe or in cable ducts, 1100 volts grade XLPE, armoured, electric power cables (heavy duty) with aluminium conductor of the following size including dismantling old one. Make: Havells / Gloster / KEI Industries Ltd / Polycab / Finolex Note : The rate quoted inclusive of termination at ends with suitable aluminium lugs wherever required

4 core 16 Sqmm

2 core 10 Sqmm

Excavating in trenches n. exc. 1.5m wide and n. exc. 1.5m in depth for foundation, trenches for laying cables/ pipe line etc. and getting out in soft/loose soil complete all as directed by Engineer-in-Charge.

Returning and filling in of excavated soil including spreading, levelling, watering and well ramming in layers not exceeding 25 cm each in any type of soil complete all as directed by Engineer-in-Charge.

Removal of surplus 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 directed by Engineer-in-Charge.

M&L for Sand cushioning/sand covering for underground cable protection complete all as specified. Note: Punned thickness only will be measured and paid.

Supply and laying sub class 'B' bricks of old size (standard size as per local availability) laid along alignment of cable as protection to cable in trenches complete all as specified and directed by Engineer-in-Charge

Supply and laying precast concrete cable covers class HV type 1 flat size 300 x 180 x 40 mm laid along alignment of cable as protection to cable in trenches complete all as specified and directed by Engineer-in-Charge

M&L for GI pipe light grade for cable protection on road crossings /plinth protection/ lamps post etc with fixed to the pole wall etc. suitable fittings for cable protection. Make : Surya Roshni Ltd / Tata / Jindal steel / Prakash

50 mm dia

100 mm dia

Cutting the tar road / hard standings and excavating in trenches across the road with a size not exceeding 0.45 mtr wide and 0.6 depth for laying cable including making good the excavated portion by means of PCC 1:3:6, type C1 matching with the surroundings all as directed including laying of 40 mm dia HDPE pipe alongwith the LT UG cable complete.

M&L for bracket for street light fitting made out of 50 mm bore pipe medium grade GI tube bent to shape required, fixed with and including MS flat iron clamps, bolts, nuts, washers duly painting the bracket with two coats of aluminium paint over a coat of zinc chrome primer complete including taking out old one Make : Surya Roshni Ltd / Tata / Jindal steel / Prakash

Supply and Fixing of 160 watt LED Street Light luminaire made of Single Piece Pressure Die Cast Aluminium Housing (LM6 Alloy) with powder coated, System efficiency of 110 lm/W (Nominal) With PMMA Lenses, External built proper heat sinks /PC and Top Openable & easy access to the Gear Compartment ensuring IP66 & IK >05 protection, LED used shall be SMD type and fixture should have minimum efficacy at System level (Not Chip Level) 110lumens/watt, Life of System should be 50000hrs@L70 along with inbuilt Potted Driver protected with 10KV Series Surge Protection Devices to ensure the driver and LED modules are not damaged, CCT >5700, CRI 70, PF >0.9, The fixture should comply with the parameters as per IS10322 and IEC60598. The LED driver should comply to IEC55015 -3 - 2 for Harmonics, IEC61347 -2 -13, 2006 in Conjunction with IEC61347-1 ed.2.0, 2007 for Electrical Safety, IEC62384 ed.1.1, 2011 for performance and IEC61547 ed.2.0, 2009, CISPR-15 for EMI, Company LOGO shall be Engraved. LM 79 and LM80 reports need to be submitted from a NABL/UL accredited lab to verify above parameters. Make: Philips cat no. BRP 340 LED 184 CW HO SLC S1 PSU GR or equivalent in Bajaj / CG /Havells as approved by GE Note : Replacement Warranty : Five Years & Tenderer shall be produce guarrante/warranty as specified.

S&F MS angles, bars flats etc, as in C channel or cross arms, supports for stiffening of fencing, wall ties, hold fasts, clamps and similar small articles confirming to Fe 410-0 or Fe 310-0 complete

Supply & fixing 3rd generation LED Flood light luminaire 240 watt with ultra sleek, light weight and with secondary optics, made of pressure die-cast housing with IP 66 rating of model No AMAZE LED BJFL 240W LED of Bajaj or equivalent in Havells/Philips as approved by GE, inculding all fixing arrangement such as nuts&bolts, braackets and clamps including taking out old one complete all directed by Engineer-in-Charge. Note : Replacement Warranty : Five Years & Tenderer shall be produce guarrante/warranty as specified.

M&L for earthing complete with GI earth plate electrode of size 60cm x 60cm x 6 mm thick burried directly in ground (earth pit not less than 2.25 m deep below ground level) with top edge of the plate not less than 1.5m below the normal ground level connected with GI strip 32 x 6mm by means of bolts, nuts, check nuts & washers of galvanished iron steel including necessary excavation and earth work in any type of soil, removing surplus soil to a distance not exc 50m, with and including PCC chamber in PCC (1:2:4), type B1,using (20mm graded stone aggregate), "mild steel angle iron frame" made out of MS angle iron of size 40x 40 x 6 mm thick duly painted with two coats of synthetic enamel paint over one coat of red oxide zinc chrome primer hinged with and including 6mm thick CI cover with handle, watering arrangement with funnel internally secured with wire mesh with 20mm dia medium grade pipe for watering 40mm dia light grade, GI pipe for lead protection in & including alternate layers of charcoal dust and common salt complete all as shown in electrical "plate No 3" and connected to earthing test point all as specified and indicated including testing on completion including retrieving old GI earth plate, CI cover, GI pipes, angle iron frame from existing earthing as directed.

S&F Outdoor Flood tunes Series Flood Light 40 wattage with Lumens : 1800 lm, CCT:K including all connected accessories against OEM product description complete all as directed. Make: M/s Philips Model No BVP220 RGBW PC LILO or equivalent in Havells / Bajaj as approved by GE.

Supplying,fixing and testing of Gate lights 45W LED post with die cast aluminium body and with white powder coated aluminium reflector and IP-65 protection including taking out old one complete all as directed. Make: Bajaj model no BRIL 45W LED WH or its equivalent in Philips / CG as approved by GE.

Supplying, fixing and testing of Post top lantern lights for garden and slope areas 9W LED Integral decorative LED bollard with opal acrylic with IP-65 protection including taking out old one complete all as directed. Make: Bajaj Model BGBOM 450 or its equivalent in CG/Philips as approved by GE

Dismantling/taking down of 9 mtr steel poles cross arms, bracings, junction box, bracketrs & PCC etc complete with the help of Hydra & required T&P etc and making good / refilling the removed trench with filling materials and shifting to the another site with in the 1 KM of distance and re-errection the same including one coat of paint complete all as directed by the Engr-in-Charge

Supply and replace MCCB 4 pole, 415 V, adjustable type 800 Amps with breaking capacity 50 KA including necessary modification in the panel complete all as specified and as directed. Make: L&T / Legrand / Schnieder

Supply and replace MCCB 4 pole, 415 V, adjustable type 400 Amps with breaking capacity 35 KA with sheet steel encloser including necessary modification in the panel complete all as specified and as directed. Make: L&T / Legrand / Schnieder

Taking down defective street light fitting of any size /type/ capacity from height of pole/ walls/ height mast of any location exceeding 9 M height from ground level for reapir work and fixing back after repair work including checking, inspecting, testing and commissioning complete all as directed by Engr-in-Charge. Note : (a) Spares like ballast, lamp, starter, capacitor, igniter, holders, lamp holder, etc. shall be measured and paid separetely under relavant items of schedule 'A'. (b) Necessary tools like mobile ladder& other T&P required etc shall be arranged by the contractor. (c) The rate quoted deemed to be inclusive for minor repair parts like nuts, bolts,cirle clips, clamps etc if required at site.

All as per item No 22 herein before but light fittings fixed at a height upto 8 mtr from ground level.

Supply only the following spares for street light fittings (Make : Phillips/ Bajaj/Havells/CG)

Ballast HPSV/MH 400 W

Ballast HPSV/MH 250 W

Ballast HPSV/MH 150 W

Ballast HPSV/MH 1000 W

Electronic Igniter for HPSV/MH Lamps1000 W

Electronic Igniter for HPSV/MH Lamps 150/250/400W

Electronic choke for fluroscent tube light 36/40W

Lamp MH 1000 W

Lamp MH 400 W

Lamp MH 250 W

Lamp MH 150 W

Choke for CFL 11/18 W

Lamp CFL 11/18 W

Screw type holder 400/250/150W

LED driver 90W

LED driver 150 W

LED driver 45 W

LED driver 60/70W

LED driver 9 W

Tube rod 36/40 watt

S & F MCB TPN 63 Amps 415 volts complete all as specified and directed including taking out old one. Make: L&T / Indoasian/ GE/ C&S/schnieder

S&F MCB SPN 32 Amps 230 volts complete all as specified and directed including taking out old one. Make: L&T / Indoasian/ GE/ C&S/schnieder

S&F MCB SPN 6 to 32 Amps 230 volts complete all as specified and directed including taking out old one.Make: L&T / Indoasian / GE/ C&S/ schnieder

Supply, Fabrication, Installation, testing and balancing of Sheet Metal Ducts as per site requirement to suit each machine mouth connection with 22 Gauge Galvanised Sheet Steel Ducting including providing angle iron supports, flanges, hangers, nuts & Bolts, Gaskets etc. and making good of all damages / disturbed portions complete all as specified and as directed. Note: The ducts shall be fabricated in situ for perfect mouth connection to each Machine. Make: SAIL / TATA / JINDAL / LLOYD

Supply, Installation, testing and balancing Acoustic Insulation for Duct with 10mm thick Open Cell Nitrile Rubber Insulation complete all as specified and as directed.

S & F in repairs Seamless False Ceiling Frame Work using GI perimeter channels of 0.55 mm thick, having one flange of 20 mm and another flange of 30 mm and web of 27 mm along the perimeter of the ceiling, fixed to wall with nylon sleeves and screws at 610 mm intervals, GI intermediate channels of size 45 mm X 15 mm X 0.90 mm supported with GI ceiling angles of size 25 mm X 10 mm X 0.55 mm fixed to soffits with steel expansion fasteners / GI cleats at 1220 mm intervals, ceiling section of 0.55 mm thick having knurled web of 51.5 mm and two flanges of 26 mm each with lips of 10.5 mm fixed to intermediate channel with connecting clips and in direction perpendicular to the intermediate channels at 457 mm centre to centre including fixing Gypsum board of 12.5 mm thick conforming to IS – 2095 for false ceiling, fixed to ceiling section with 25 mm dry wall screws at 230 mm centres and including applying Two Coats of Acrylic Washable Distemper over a coat of Alkali Resistant Primer complete all as specified.

M & L for taking out damaged PVC fills of FRP cooling towers and supply and fix new PVC fills of size 600 x 300 x 150 mm suitable for CM 3 'Mihir' make cooling towers all as specified and directed.

M & L for servicing the AC Ducting (central AC) including dismantling the GI ducts of blowing out the dust, chemical cleaning by spraying the organic based scale removing agent Vaniklin at the appropriate ratio till removal of complete dust & scale deposits inside the surface area of duct, renewal of rusted GI sheet of existing guage, metal screws all as specified and as directed by Engineer-in-Charge.

Supply only PVC Fills of 300 X 600 X 150 mm for FRP cooling Tower complete all as directed.

M & L for complete leak testing the compressor , complete refrigerant pipe with Nitrogen gas, locating the leaks, rectify the leak by brazing/ welding and pressure testing the complete system for 25 to 46 TR capacity of air cooled package AC system all as specified and as directed by Engineer-in-Charge.

M&L for complete leak testing the compressor , complete refrigerant pipe with Nitrogen gas, locating the leaks, rectify the leak by brazing/ welding and pressure testing the complete system for 100 to 140 TR capacity of air cooled package AC system all as specified and as directed by Engineer-in-Charge.

Supply and charge as per the following refrigerant gas all as directed by Engineer-in-Charge. Make: Mafron/ Freon/ Floron

Refrigerant gas F-22

Refrigerant gas R-407C

Refrigerant gas R-410

M&L for replacement of unserviceable/ damaged power contactors in various AC plant panels and supply and fix the following power contactors complete including necessary control wiring all as directed. Make: L&T/ BCH/ C & S

MNX 12 contactor 3 pole

ML-2 Contactor 3 pole

ML-3 Contactor 3 pole

MNX 25 contactor 3 pole

Supply only compressor oil

M&L for detecting HT/LT UG cable faults located in any stretch / depth with cable fault locator consisting of microprocessor based, identification instrument, cable tracer for exact location of under ground cable routes. Notes:- The rate quoted deemed to be inclusive of rental charges for T&P like entire cable fault locating instrument, charges for operator and transportation etc complete.

Supply and laying or fixing or passing through pipe or in cable ducts, 11000 volts grade XLPE insulated Heavy duty (earthed), screened, PVC bedded, galvanised steel strip or wire armoured, electric power cables with aluminium conductor 185 sq mm 3 core size including dismantling old one. Make : Nicco/ KEI/ Polycab/Havells

Supply and fix cable jointing kit for 11 KV grade cable for outdoor terimination heat shrink type joint complete with jointing material and accessories suitable for 3 core XLPE armoured Al conducter cable of size 185 sq mm. Make: Birla 3M/ Raychem/ Denson

Supply and fix cable jointing kit for 11 KV grade cable for straight through heat shrink type joint complete with jointing material and accessories suitable for 3 core XLPE armoured Al conducter cable of size 185 sq mm. Make: Birla 3M/ Raychem/ Denson

Supply and fix cable jointing kit for 11 KV grade cable for indoor terimination heat shrink type joint complete with jointing material and accessories suitable for 3 core XLPE armoured Al conducter cable of size 185 sq mm. Make: Birla 3M/ Raychem/ Denson

Cutting & Cleaning of bushes/small plants, at sub station including surface dressing and removing debris to distance not exc 50 mtr complete all as directed.

M &L Plain cement concrete 1:4:8 type D2 (using 40 mm aggregrate) as in foundations filling mass concrete complete all as specified and directed

M &L for cement concrete PCC 1:2:4 type B1 (using 20 mm aggregrate) as coping of poles complete all as specified and directed

Chitturi Associates

M/s SS Engineering Enterprises

SRIESWARI ENTERPRISES

CHAVA CONSTRUCTIONS AND ELECTRICAL PROJECTS

REAL ENGINEERING WORKS