Public Works Department Tender

Providing & Laying P.V.C. / XLPE insulated & P.V.C. sheathed Arrmoured Aluminium cable confirming to IS:1554 P-I / IS :7098 P - I of 1.1 KV with H4- Grade electrolytic aluminium conductor confirming to IS 8130 of purity 99.6 %, round / flat strip armouring of cables, Inner / outer sheath confirming to IS:5831 in existing RCC / Hume / Stoneware / PVC pipe/ open duct/cable trench / Cable tray(with cable tie) including testing etc. as required of following size. OEM must have it's own in house NABL accrediated Laboratory for testing procedure as per IS:10810.For additional technical parameters of product / work refer Annexure 'A' attached with this BSR 25.0 Sq. mm 3.5 core

Supplying and making one end termination with Nickel plated heavy duty brass single compression gland (as per IS 12943-1990)) SIBG type consisting of Check Nut, Gland Body, Metal Washer(3 Nos.), Outer Seal Rubber Ring, Compression Nut, heavy duty aluminium lugs (as per IS 8309 -1993) duly crimped with crimping tool, PVC tape as per IS 8337-1976 of following size of PVC insulated & PVC sheathed/ XLPE aluminium conductor cable of 1100 volt grade as required.All as per pre approved by Engineer in charge. For additional technical parameters of products/ work , refer Annexure "A" attached with this BSR . 3.5 x 25.0 sq.mm

Add Extra for Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade direct in ground including excavation of trench of size 75 cm (Depth) x 35 cm(Width) , with procedure as per following points:- (a) Make a river sand bed of height 125 mm along the trench, (b) Lay the cable in the middle of the trench, (c) Provide river sand bed of height 125 mm on top of the cable, (d) Lay the protective Common burnt clay F.P.S. Bricks of Class designation 75 / Sand stone slabs of 50 mm thickness and 225 mm wide just above the sand bed vertically across the cable ( Approx. 9 no. Bricks per Mtr.), (e) Backfill the excavated soil leaving 300 mm from the Ground level, (f)Lay the Cable warning tape and again back-fill the remaining portion of the trench upto the ground level and compacting the earth

Earth work in excavation/ by mechanical means (Hydraulic Excavator) / Manual means over areas (exceeding 30 cm in depth, 1.5m in width as well as 10 sum on plan) including disposal of excavated earth, lead upto 50 m and lift upto 1.5 m, disposed earth to be levelled and neatly dressed:

labour charges for Excavating trenches of required width for pipes dressing of sides, ramming of bottoms, depth up to 1.5 Mtr. including taking out the excavated soil, and then returning the soil as required in layers not exceeding 20cm in depth including consolidating each deposited layer by ramming, watering etc. and disposal of surplus excavated soil as directed within a lead of 50 Mtr.: Ordinary Rocks

Supply & Laying following size' B ' class , G.I. Pipe confirming to IS : 1239 P - 1 ( 2004 ) with accessories like bend, socket etc. for laying earth conductor/ strip / cable in ground/ surface/ recess as required. All as per pre approved by Engineer in charge. (Earth Excavation will be Paid Extra)All as per pre approved by Engineer in charge. For additional technical parameters of products/ work , refer Annex ure "A" attached with this BSR . 15 mm dia.

Supply & Laying following size' B ' class , G.I. Pipe confirming to IS : 1239 P - 1 ( 2004 ) with accessories like bend, socket etc. for laying earth conductor/ strip / cable in ground/ surface/ recess as required. All as per pre approved by Engineer in charge. (Earth Excavation will be Paid Extra)All as per pre approved by Engineer in charge. For additional technical parameters of products/ work , refer Annex ure "A" attached with this BSR . 40 mm dia.

P / L of Double wall corrugated HDPE pipe confirming to IS : 16205 P-24, Stiffness Class 750 N, Externally corrugated and having smooth surface inside with HDPE Coupler, Elbow, Tee at required Depth below the ground for laying cable of following Nominal Outer dia. MFR Test report from NABL accrediated is to be submitted.(Excavation of Earth & Back filling with compaction is to be Paid Extra)All as per pre approved by Engineer in charge. For additional technical parameters of products/ work , refer Annexure "A" attached with this BSR . 200 mm Dia.

Supply and installation of high tensile low carbon steel rod molecularly bonded with 99.9 % Copper thickness (250 microns) and confirming to UL 467, IS/IEC 62561-2 of following size and length and as per point mentioned (a), (b), [c), (d), (e) below :- (a) Bore a hole of dia. 100 mm of required length, Place the rod in the centre of Hole (b) filled with anti corrosive conductive compounds with the permanent sealings at both the ends, CPRI/ ERDA tested with RMS capacity of minimum 30 KA for withstanding 1 second .To ensure the moisture content and electrical conductivity, 25 kg for 2000 mm & 50 Kgs for 3000mm of resistance lowering earth enhancement material shall be used as a backfill compound. The compound shall be tested form NABL acredeated lab for low resistivity ( less than 0.12 Ohm - meter ) & high conductivity in nature with carbon as a major content as per referance of IS 3043-1987,IEEE 80-2013 (clause 14.5d) , IEEE 837 & IER 1956 with latest amendemnts © Connect the rod with copper Strip/Conductor/Wire with suitable clamp made from tinned copper and SS 304 Bolt (d) Place Heavy duty weather proof poly-propylene earth pit chamber with lockable Jam free lid suitable for safe working load 5000 Kg or more of size Top Dia. 225 to 260 mm, Bottom Dia 300 to 350 mm. and Height 250 to 300 mm. (d) Testing of earth resistance for value of 5 ohms or less as required & must record by engineer in charge during site visit and ensure to enter in measurment book. (e) Test certificates for confirming above standards from OEM is mandatory. All as per pre approved by Engineer in charge. For additional technical parameters of products/ work , refer Annexure "A" attached with this BSR . 17.2 mm thick and 3 Mtr. Long

Supply of 3 lamp Papi Light as per meeting ICAO Annex -14 with 200 w Lamp and Check Stick Base all accessories including 2 pin secondary lead plug 2.5 sqmm copper suitable forconnection with isolating transformer, breakable coupling, mounting assembly, gasket, lamp, lens, filters and Salow base plate with 6 nos. stainless steel bolts, spring & plain washer etc confirming to particular specification completeas required with following filters

Supply of Check Stick and Cilonometer Set as per OEM

Supply of 16/6 Sq. mm PVC insulated & PVC Sheathed Stranded copper conductor single core airfield lighting cable of 5 KV grade conforming to IS 1554 Part-II with upto date amendments as required and conforming to particularspecifications 1C x 6 Sqmm

Supply of 16/6 Sq. mm PVC insulated & PVC Sheathed Stranded copper conductor single core airfield lighting cable of 5 KV grade conforming to IS 1554 Part-II with upto date amendments as required and conforming to particularspecifications1C x 16 Sqmm

Supply, Installation, Testing & Commissioning of meeting ICAO Annex - 14 Requirement indoor type air cooled Constant Current Regulator of Thyristor control electronic type, suitable for use on 415 V / 240 V Inpu, supply voltage 50Hz, output power with tapping and output current as details below with 5 steps current variation suitable for local and remote control operation with 24 V / 48 VDC control supply with complete digital output ammeter ( 0 – 30 or 0 -10Amps) over current, open circuit, earth fault protections, earth leakage Meter, & positive back indication equipments with complete 5 kV grade current transformer 20/10/1 Amps and relay contacts as required complete as perspecification etc complete as requiredwith following capacity 30 Kw 6.6Amp /6.6 amp

Supply, Installation, Testing & Commissioning of meeting ICAO Annex - 14 Requirement indoor type air cooled Constant Current Regulator of Thyristor control electronic type, suitable for use on 415 V / 240 V Inpu, supply voltage 50Hz, output power with tapping and output current as details below with 5 steps current variation suitable for local and remote control operation with 24 V / 48 VDC control supply with complete digital output ammeter ( 0 – 30 or 0 -10Amps) over current, open circuit, earth fault protections, earth leakage Meter, & positive back indication equipments with complete 5 kV grade current transformer 20/10/1 Amps and relay contacts as required complete as perspecification etc complete as requiredwith following capacity4 Kw 6.6 A/6.6 Amp

Supply, Installation, Testing & Commissioning of meeting ICAO Annex - 14 Requirement C. I. isolating transformer housing box, water tight round type, metal container of outside diameter 330mm , height 450mm made of 10mm thick cast iron moulding all round, expect top surface, which is 15mm thick,cast iron moulding suitable to receive light fitting base plate/ cover plate on the top & under ground for housing transformer, power cable & having one/two/three nos holes as per site requirement on the periphery centre,75mmabove bottom surface suitable to receive one no.of 50mm dia "B" class GI pipe as required. The box should have two SS earth bolts of M10 x 40mm tapped inside near the hole (4" away from the hole centre) and having a drainhole at the bottom suitably tapped to receive 15mm dia, 'B' class GI pipe and having clear opening of 220mm at the top surface and 6 nos. M10 tapped hole having center to center distance of 260mm to receive fitting/ base plate andbolts as required as per the specification etc complete as reqd.

Supply, Installation, Testing & Commissioning of meeting ICAO Annex - 14 Requirement 5 kV grade 50 Hz isolating transformers, series type encapsulated in neoprene tube rubber with primaryand secondary leads as specified in particular specifications etc complete as required.. 200 watt 20/6.6A

Supply, Installation, Testing & Commissioning of meeting ICAO Annex - 14 Requirement 5 kV grade 50 Hz isolating transformers, series type encapsulated in neoprene tube rubber with primaryand secondary leads as specified in particular specifications etc complete as required..150 watt, 20/6.6 A

Supply & Laying of 37 core, 2.5 Sqmm XLPE insulated & PVC sheathed armoured 1.1 KV Grade copper conductor control cable confirming to Relevant IS specification complete as required.

Supply and making end termination with brass compression gland and aluminium lugs for following size of PVC insulated and PVC sheathed / XLPE aluminium conductor cable of 1.1 KV grade as required. 37 X 2.5 sq.mm

Supply, Installation, Testing & Commissioning of 5 kV grade plug and receptacle of type-I Class B connector and suitable for field attachment with 5 kVgrade PVC insulated, PVC sheathed single core copper conductor of following sizes cable conforming to theparticular specifications etc. complete as required.

Cutting kerf of suitable size i/c chipping, hammering, cleaning & drying etc. & refilling the kerf with sealant material including primer etc. as reqd. in bitumin/PQC area & laying following numbers of secondary leads:- suitable for laying 50mm dia or above HDPE pipe.

Horizontal Boring by HDD Method (Horizontal Direction Drilling ) with 110 mm HDPE Pipe PN 6 as per required specifications

Supply and laying ISI marked double wall HDPE pipe PN4 (IS 14930 Part II) having corrugation on the outer wall and plan surface on inner wall in ground below road, path etc at a depth not less than 40 cm and upto 90 cm including excavation, dismantling of road if required and refilling the trench with excavated material, ramming and making the surface good etc. as per specification. 63 mm outer dia and 50 mm Inner dia

Laying of following sizes one number power cable of 5 KV grade in existing RCC/ HUME/ STONEWARE/ METAL/HDPE pipe as per ICAO Annex-14 specification Size exceeding 5 sq. mm and not exceeding 120 sq.mm

Laying of following sizes one number power cable of 5 KV grade in existing masonry open duct as per ICAO Annex-14 specification Size exceeding 5 sq. mm and not exceeding 120 sq.mm

Supply and laying following size medium class HDEP/DWC pipe in ground below road, path etc at a depth not less than 40 cm and upto 90 cm including excavation, dismantling of road if required and refilling the trench with excavated material, ramming and making the surface good etc. as per specification. 50 mm internal dia

Pipe Earthing as per IS:3043- 1987 with 4.5 Mtr. Long, 40 mm dia. ' B ' class G.I. Pipe IS: 1239 (Part-1) 2004, Equivalent to BS : 1387 with perforated holes of 12 mm dia ,including all accessories like nut, bolts, reducer, nipple, wire meshed funnel, and Heavy duty weather proof poly-propylene earth pit chamber with lockable Jam free lid suitable for safe working load 5000 Kg or more of size Top Dia. 225 to 260 mm, Bottom Dia 300 to 350 mm. and Height 250 to 300 mm. and embodying the pipe complete with alternate layers salt and coke/ charcoal, testing of earth resistance for value of 5 ohms or less as required & must record by engineer in charge during site visit and ensure to enter in measurment book.All as per pre approved by Engineer in charge.