Regarding annual rate contract for various works in Sanganer zone for the year 2024-25 Tender number- 148 Adv. Adhikari. Light Greater, electrical works, Supply and erection of Mild steel Swaged tubular pole conforming to 15: 2713-1980 (part I to II) with base plate, The pole shall be made from steel tube & Pipe (IS:1141, Fe 410) including excavation of the pit and filling the same with C.C. of M-20 grade (1:1.5:3) from base plate to 50 cm above ground level, with the help of steel frame not less than 40 cm dia up to 114.3mm outer dia and 50 cm beyond 114.3mm.outer dia around the pole. Duly finished with cement plaster, earthing terminals, cable entry with 32 mm dia B class GI cable sleeves. Afler eraction pole shall be painted with two coat of red oxide primer and two quote of enamel paint of silver colour as per the direction of Engineer incharge complete as required of following height & designation. (Soe Table P-02 for specs.) All as per pre approved by Engineer in-charge. For additional technical parameters of products work, refor Annexure A attached with this BSR. 7.5 Mir. (410 SP-5) 9.0 Mar. (410 SP-28) 11 Mir. (410 SP-51) Add for supply and fixing of Pole OEM fabricated Mild steel Overhang of following size over the existing poles, Overhang shall be painted with two coat of red oxide primer and two quote of enamel paint of silver colour as per the direction of Engineer incharge. All as per pre approved by Engineer in-charge. For additional technical parameters of products/work, refer Annexure A attached with this BSR. 188.9 mm OD x 3.25 mm thickness Pipe Earthing as per 15:3043-1987 with 3.0 Mtr. Long, 40 mm dia. B class G.I. Pipe 15: 1239 (Part-1) 2004, Equivalent to B5: 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. For additional technical parameters of products/ work, refer Annexure A attached with this BSR. Supply and erection of P.C.C. pole as per REC manual no 15/1979 (ammended upto date) and as per latest Discom specifications with factor of safety 2.5 including excavation of pit upto pale planting depth 1/6th of pole length, and back filling with stone aggregate/boulders and soil by ramming and watering etc complete as required. All as per pre approved by Engineer in-charge.For additional technical parameters of product/work refer Annexure A attached with this BSR 8.0 Mtr long PCC pole of 200 Kg Working Load Providing & Laying P.V.C./XLPE insulated & P.V.C. sheathed Un-armoured Copper cable confirming to IS:1554 P-4/IS:7098 P-1 of 1.1 KV with electrolytic grade Copper made of copper rods confirming to 15 613-1964, of purity >99,7%, Inner/outer sheath confirming to 19:5831 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 its own in house NABL accrediated Laboratory for testing procedure as per 15:10810 For additional technical parameters of product/work refer Annexure A attached with this BSR 2 core x 1.5 sq.mm SITC of Cutting back up surface up to 2 Mtr. Depth by digging by Bogle including all layers of crust for laying pipe line etc. and making good to original condition (excluding cost bitumen) Providing & Laying P.V.C./XLPE insulated & P.V.C. sheathed Arrmoured Aluminium cable confirming to 15:1554P-1/15:7098 P-1 of 1.1 KV with H4-Grade electrolytic aluminium conductor confirming to 15 8130 of purity >99.6%, round/flat strip armouring of cables, inner/outer sheath confirming to 15:5831 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 Its own in house NABL accrediated Laboratory for testing procedure as per 15:10810.For additional technical parameters of product/work refer Annexure A attached with this BSR 110.0 Sq. mm*2 core 316.00 sq. mm 4 core Providing & Flaing of 240/415 VAC MCB with positive Isolation of 10 A breaking capacity (B/C/D tripping characteristic as per type of load and site requirement) 4 KV Impulse withstand voltage, ISI marked IS 8828(1996)/conforming to IEC 60898-1 2002, IEC 60947-2, low watt losses, trip free mechanisum, energy limiting of class 3 as per IEC, minimum phase termination capacity of 35sq.mm., conductor line load reversibility, IP 20 contact protection and fitted in existing distribution board/sheets, minimum electrical operation 20,000 upto 20 A rating and 10,000 upto 63 A, 5000 for 80 A & above rating including making connections, testing etc. as required. OEM shall have submit NABL/CPRI/ERDA accrediated lab type test reports & All as per pre approved by Engineer in-charge. For additional technical parameters of product/work refer Annexure A attached with this 85R Single pole MCB (With B/C curve tripping Characteristics) 6 A to 32 A rating 50/53 A rating Providing & Fixing of AC operated heavy duty 230/440 Volt powercontactor as per PWD specification for electrical Works, 151 marked IS/IEC 60947-4-1: 2000 having provision of mechanical interlocking, ausilary contacts, Din rail mounting type including making connections, testing etc. 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 100 Amp,4 pole Power contactors with following AC 1 Rating Providing & Fixing of mechanical/digital time switch having following day/week programme and minimum 100 hours reserve and AC1 rating of 16-20 amperes Including making connection, programming conforming to IEC 60730-1 and 60730-2-7 etc. 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. One day & week reserve (digital type) Supplying and drawing of XLPE Insulated LT Aerial bunched Aluminium conductor cable confirming to 15 14255/1995 and 15 398 (Pt-4)/1994 and as per Discom Specs. on existing cross arms through 1 hook with all necessary T&P required including binding and twisting etc. complete in all respect 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. 1 X 25 sq. mm. + 1X25 sq. mm. (insulated) Supply and fixing of following LT Supporting accessories with nut bolt & Clamps made out as per standard Discoms specifications with two coats of Red oxide and two coats of Aluminium paint etc. as required. All as per pre approved by Engineer in-charge. For additional technical parameters of product/work refer Annexure A attached with this BSR Suspension clamp with eye hook & Pole clamp Dead end clamp with eye hook & Pole clamp Supply and fixing of following LT Supporting accessories with nut bolt & Clamps made out as per standard Discoms specifications with two coats of Red oxide and two coats of Aluminium paint etc. as required. All as per pre approved by Engineer in-charge.For additional technical parameters of product/work refer Annexure A attached with this BSR LT cross arm 600 mm long with clamp P/L of Double wall corrugated HDPE pipe confirming to 15: 16205 P-24, Stiffness Class 750 N, Externally corrugated and having smooth surface inside with HOPE 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. 50mm Providing & Fixing of Powder coated CRCA sheet on existing angle iron Frame by means of nuts and bolts and making holes, etc. All as per pre approved by Engineer in charge. For additional technical parameters of products/work, refer Annexure A attached with this BSR. 1.6 mm thick Providing and fixing of fuse box size 250(H) x 2(X)(W) x 150(D) mmwith base shape accomodating the pole partly, fabricated of 1.6mmMS sheet with hinged cover, dust and vermin proof, rubber gasket, locking arrangement, duly holded with 2 nos pole clamps of 25mm x3mm flat with nut and bolts, complete with anticorrosive treatment, finished with two coat of approved enamel paint. The box shall beprovided with 2/4 nos copper bus bar 150 x 20 x 3mm with brassscrews suitable supports, earth terminal, inter connection, brasscable gland upto 10 Sqmm size Lable, Znus 16 Amp kitkat fuse complete in all respect. Total part- A -B Dismentling and Re-erection of existing street light electric poles with street light fixtures, MS box and other electric items of the pole and after jointing, cutting, welding and fixing of base plate Including foundation all labour and machienary included Two coat of enamel paint on existing iron pole including charges of Shifting of existing panel one side to another side including dismentling of old foundation (including all labour & material).
