ADDITION ALTERATION AND AUGMENTATION OF EXTERNAL POWER SUPPLY AT ANCOM PROVN OF SECURITY LIGHTS GARDEN LIGHTS ALONGWITH CONNECTED WORKS AT OFFICE COMPLEX OF AGE E/M B/R UNDER GE HADDO SRI VIJAYA PURAM

Amount

M&L for earthing complete with galvanized steel plate earth electrode 60cmx60cmx6mm thick surrounded by char coal and salt buried directly in ground vertically in pit of depth not less then 2.25 mtr below ground level with top edge of the earth plate at depth of not less then 1.5 mtr below ground level surrounded from all sides by char coal dust and common salt in alternate layers of 15 cm depth and earth plate electrode connected to galvanised earth lead strip of size 32X6 mm by means of GI nuts bolts, check nuts and washers and connected to earthling test point drawn through 40 mm dia GI pipe for protection of GI pipe including 20mm dia GI pipe for watering GI funnel , PCC earth pit (1:3:6) type C-2 with CI frame and RCC cover all as shown in electrical Plate No 3 on SSR Part-I including testing all as directed by Engr-In-Charge.

Supply, laying, testing and commissioning of LT XLPE insulated, sheathed, armoured heavy duty electric aluminium conductor cable 1100 Volts grade of size 3.5 core x 150 sq.mm. (laid in trenches, ducts, pole, wall etc.) including taking out old unserviceable LT cable from trenches/pole/ducts etc. complete all as specified and as as directed by engineer in charge. Note: Rate of under ground cable excludes earth Work, sand cushioning, brick or PCC covering, light Grade GI tubing where necessary,testing etc.

All as per Item No.02 herein before but cable of size 3½ core x 300sq.mm

All as per Item No. 02 herein before but cable of size 3½ core x 400sq.mm

Supply and Fixing of Out door LT Panel / LT Pillar Box of required size with following specifications. Fabrication Details : CPRI approved Main frame 3.15mm thick CRCA sheet, partition sheets / covers / doors of 3 mm thick CRCA sheet, gland plates 3 mm thick MS sheet (undrilled),including PCC foundation with provision of incoming and outgoing cable entry at the bottom for outdoor installation, free standing floor mounted with degree of protection IP 54 and locking arrangements. Bus bar details : Material shall be alluminum bus bar, sleeving heat shrinkable type, with bus bar sizes for each phase 100mm x 10mm aluminium Flat, neutral 50mm x 10mm aluminium flat and bus bar support of epoxy type. Painting Detais : Pillar box shall be powder coated and painted with two coats of synthetic enamel spray paint over a coat of redoxide primer.

Accessories for Pillar Box : 0-500V Digital voltmeter - 01 No and 0-630V Digital Ammeter - 01 No(0-500A),(Flush type) and Indication Lamps (LED) - 03 No. make: L&T /Binay /Elmeasure (a)Incomer:- 630A 4 pole , Change over switch -02 nos. (b)Outgoing:-(i) 630A, 4 Pole, MCCB - 01 no (ii) 400A,4 pole,MCCB of make: L&T, - 02 nos. (iii) 250A,4 pole,MCCB of make: L&T, -02 nos. (iv) 160A,4 pole,MCCB of make: L&T, - 02 nos. Location: at ANC (O) Mess Note: Quoted rate is deemed to be includes cost of MCCBs, Volt meter, Ammeter, Idiction lamps, Change over switches and connected wiring with necessary spreader links, lugs,glands and connecting of cables complete all as specified as per site conditions and as directed by Engineer-in-Charge.

Supply and Fixing of Out door LT Panel / LT Pillar Box of required size with following specifications. Fabrication Details : CPRI approved Main frame 3.15mm thick CRCA sheet, partition sheets / covers / doors of 3 mm thick CRCA sheet, gland plates 3 mm thick MS sheet (undrilled), including PCC foundation with provision of incoming and outgoing cable entry at the bottom for outdoor installation, free standing floor mounted with degree of protection IP 54 and locking arrangements. Bus bar details : Material shall be alluminum bus bar, sleeving heat shrinkable type, with bus bar sizes for each phase 500 mm x 10 mm aluminium Flat, neutral 50x10mm aluminium flat and bus bar support of epoxy type. Painting Detais : Pillar box shall be powder coated and painted with two coats of synthetic enamel spray paint over a coat of redoxide primer.

Accessories for Pillar Box : 0-500V Digital voltmeter - 01 No and 0-630V Digital Ammeter - 01 No(0-500A),(Flush type) and Indication Lamps (LED) - 03 No. make: L&T /Binay /Elmeasure (a)Incomer:- 250A 4 pole , Change over switch of Make:L&T, Cat No. CO46300OOOO -1no. (b)Outgoing:-(i) 250A, 4 Pole, MCCB of Make: L&T - 01 no (ii)125A,4 pole,MCCB of make: L&T, - 02 nos. (iii) 100A,4 pole,MCCB of make: L&T, -02 nos. (iv) 63A,4 pole,MCCB of make: L&T, - 01 no. Location: At Hornbill Note: Quoted rate is deemed to be includes cost of MCCBs, Volt meter, Ammeter, Idiction lamps, Change over switches and connected wiring with necessary spreader links, lugs,glands and connecting of cables complete all as specified as per site conditions and as directed by Engineer-in-Charge.

Excavation in trenches not exc 1.5 M deep and 1.5 M width and getting out in soft or loose soil for foundation of poles (or) cable laying complete all as specified and directed.

All as per item No-7 but additional 1.5m or part thereof in depth beyond the first 1.5 m all as directed.

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

Removing/excavated soil to a distance not exc 50 M and depositing where directed at a level not exc 1.5 M above the starting point all as specified and directed.

Supply and laying HDPE DWC pipe of size 120mm (OD) x 103mm (ID) along with connected accessories like couplers, bends, end caps etc. for LT/ HT cable protection complete all as specified and as directed by engineer in charge. Make: Prince / Tirupati Plastomatics Pvt Ltd / Supreme / Rex Poly Extrusion Ltd

Excavating in post holes (or similar holes) each n exc 0.5 cu. m, getting out, returning, filling in and ramming earth or broken rubble mixed withearth around, in layers not exceeding 25 cm in hard/dense soil complete all as specified and directed

M&L for cement concrete type C1 1:3:6 (20mm aggregate) in foundations, filling and mass concrete complete all as specified and directed.

S&F Pre- painted galvalume aluminum zinc coating GI based corrugated steel sheet 0.50mm thick of an colour having tensile strength of 550 Mpa as in roof covering/cladding to wall, fixed with self tapping screws as specified

S&F Pre-painted galvalume aluminum zinc coating GI based Plain steel sheet 0.50mm thick of any colour having tensile strength of 550 Mpa as in roof covering/cladding to wall, fixed with self tapping screws as specified

M & L aluminium wind tie of any size fixed with self tapping screws of size 50/75mm with integral EPDM washer in roof covering complete all as specified and directed.

S & F Rolled sections as in main and cross beams, hip and jack rafters; purlins, pole where connected to common rafters and running rails and guides for sliding doors; fixed with angle cleats or other connecting plates using structural steel of Fe-410W (Gde E-250 quality A) complete all as specified and directed

M & L for roof trusses (framed), trussed, purlins, crane gantries, rails and fastenings and heavy bracket framing (Beam, tee, angle, channel or flat sections) including distance pieces, cleats etc conforming to Fe-410-W(Gde-E-250) quality-A complete all as specified.

S&F mild steel Plates (plain or chequered) channels, square cut or notched (ordinary and counter sunk) forming holes, without any attachment complete all as specified and directed.

M & L for preparing of new or previously untreated steel surface of any description, not otherwise described, over 10 cm width or girth applyig two coats of synthetic enamel paint over a coat of red oxide zinc chrome primer complete all as specified and directed.

Surface excavation n. exc (not exceeding) 30 cm deep and averaging 15 cm deep and getting out in hard dense soil complete all as specified and directed

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

M&L for 100 mm thick PCC 1:4:8 type D2 using 40 mm graded stone as Sub Base complete all as specified and directed.

M & L for providing 100 mm thick PCC 1:2:4 type B1 using 20 mm graded stone aggregate as in floors finishing the surface of concrete topping even and fair without using extra cement, complete all as specified and as directed

M & L for forming Contraction (Dummy) joints 65mm deep x 10mm wide, filled with sealing compound Grade A complete all as specified and directed

M&L chequered Cement concrete tiles 30 cmx30cmx 25 mm thick set, jointed and pointed neat cement slurry in floor with grey cement and pigments , incl CM (1: 4) 20 mm thick screed bed all as specified and directed by Engr-in-Charge.

M&L earth continuity conductor or main earthing lead of size 32x6mm galvanised iron strip fixed to wall on batten or recess or chases or buried in ground or drawn in conduit/pipe or fixed to ples or any other indicated situation for loop earthing etc complete all as specified and directed

supply & lay GI Pipe 100 mm medium grade in the trench crossings/obstructions for cable protection, including cutting of existing road and making good the disturbed surfaces all as specified & directed.

Material & labour for PCC 1:4:8 type D-2 using 40 mm graded stone aggregate . in mass concrete and filling complete for foundation of pole all as specified & directed by Enge-in- Charge

M & L Precast cement concrete (PCC) type C2 1:3:6 using 40mm graded aggregate stone for making foundation of Pole/stay assembly complete all as specified and directed

M & L Precast cement concrete (PCC) type B1 1:2:4 using 20mm graded aggregate stone for making copings including use and waste of form work complete etc. complete all as specified and directed

M&L for steel tubular swaged poles 410 SP-31 (9.0 metres long) conforming to IS:2713 (Part-I) 1980, welded with mild steel base plate of size 300x300x6mm thick, finial taper plug, bolts, nuts and washers including two coats of aluminium paint over a coat of red oxide primer complete all as specified and directed. Make: IndiaTube and Co / India Electric poles Mfg Co, Maharashtra/ Bombay tubes / Kalinga tubes.

S & F high performance street light luminaire of cap 59 /60 watt having single die ceramic base high power LED light source, IP66 protection with SPD version, PDC housing with finless design and polycarbonate cover all as specified and directed. Make:- Philips model No BRP056 LED59 CW SLF PSU S1 or CG model No TRP-409-60-57-SL-GL-NSG or equivalent to Havells

Supply, laying, testing and commissioning of underground LT XLPE insulated, armoured heavy duty electric aluminium conductor cable 1100 Volts grade of cross section 2 core x 10 sqmm (laid in terenches,ducts,pole,wall etc.) all as specified and directed.

Supply and laying in trenches or in cable ducts or clamping on wall DWC HDPE pipe of size 40 mm (OD) x 32 mm (ID) along with connected accessories like couplers.bends,end caps etc. for LT cable protection all as specified and directed. Make: Prince / Tirupati Plastomatics Pvt Ltd / Supreme / Rex Poly Extrusion Ltd

M & L for cutting the road/ footpath/ hard standing etc for laying of pipe all as directed by Engr In Charge.

Supply & fix FRP pole box 140 x 140 x 95 mm (inside dimension) consisting of 1 No 50 A 4 pole connector and 1 No 6-16 A MCB SP(as required) complete all as specified and directed. Make : SINTEX Cat No. GS-JB1414 or equivalent in Hensel

S & F PVC Insulated and PVC Round Sheathed 2 core 1.5 sqmm Bright Annealed Bare Copper Conductor Heavy Duty Flexible Cables for Voltage Grade 1100 Volts for connection of lights from junction box complete all as specified and directed by Engr In Charge.

Supply and fixing of outdoor type Decorative Post top for 360° indirect light with IP 65 protection, resistant to impact and corrosion of 240 v,50hz of capacity 40 watt LED suitable for mounting on 60 mm OD pipe complete all as specified and directed. Make :-CG Cat Part No : LPTO-40-CDL-M or equivalent to CG/Philips

M&L for street light mounting bracket made up of 32 mm dia galvanised steel tubing, medium grade, 1.20 metres long, bent to shape with inner angle not less than 120°, with and including necessary fixing clamps fabricated out of flat iron of size 50 x 6 mm, bolts, nuts and washers as required and applying two coats of aluminium paint over a coat of red oxide primer complete all as specified and directed.

Supply and fixing pipe galvanized, “Medium class”, including fittings 50 mm dia incl two coat of synthetic enamel paint over one coat of primer complate all as specified and directed by Engr In Charge.

M&L for bituminous road cutting / footpath to a width of 60cm and depth 90cm for laying of LT cable and making good with PCC (1:3:6) type B1 (using 20mm grade stone aggregate )

M/s Ramesh Lal (BID ID -3369650)

ANITA VARMA ENTERPRISES (BID ID -3372269)

RPG AND COMPANY (BID ID -3370157)

SKV Engineering (BID ID -3370519)