Tender For s/i/t/c of e/m equipments and allied works for newly re-bored tube well at okhla vihar near majar in okhla constituency ac-54. - supply of submersible pump set fitted with dynamically balanced ss impeller mounted on stainless steel shaft with protection sleeve having stage bowl & closed grained shorted type impeller, the pump will be directly coupled to required wet type induction motor of 7.5 hp, 15 stage, speed 2900 rpm suitable for operation of 3 phase, 415 volt, 50 hz, ac supply with efficiency 70% at following duty point: 200-125-75 lpm on 89-124-133 mtr. head.having discharge outlet 50 mm and outside dia 142 mm.make: bs/skope/ any djb approved. , supply of hut type electrical feeder pillar / fabricated with 50 x 50 x 6mm angle iron and 16 swg ms sheet with horizontal and vertical intermediate member of suitable size. i.e. 1370 mm x 760mm x 460 mm. with arrangement for mounting of switchgear and electrical energy meter i.c. painting heaving following item fitted. a) mccb 63 amp, 4pole, 415volt, 35 ka -1 no. b) rccb 63 amp, 4pole with earth fault indication protecting a circuit automatically in the event of earth leakage sensitivity 100ma, - 1 no c) fully automatic star delta starter of relay range 13-21 amp. (7.5 hp to 10 hp) 3 phase oil immersed type -1 no.d) ampere 96 x 96 mm. square shape 0-30 amp-1 no. e) voltmeter 96 x 96 mm. square shape 0-500 volt-1 no.e) indicating lamp (a set of 3 lamps) 1.setf) shunt capacitor of 10 kvar mpp type with three phase isolator with suitable banking g) motor protection assembly with earth leakage protection phase sequence corrector, single phasing, protection, overload protection, high voltage / low voltage protection time delay power on, programmable time switch i.c. r&b phase facility to change over from automatic, to manual &vice verse for up to 10 h.p -01 nos.complete wiring &installation of above accessories with required copper conductor wire and thimble etc. 01 job.make of all components: any djb approved., s/o pvc insulated and pvc sheathed cable with plain copper conductor having 3 phases, 3 core flat for submersible motor of 4 square mm size each 100 mtrs. make:grandlay / havells./any djb approved make, s/o m.s. clamp of 600 mm length duly fabricated out of 12.5 mm thick 75 mm wide, m.s. plate for holding the pipe of 50 mm dia., s/o double flange gi column pipe 50 mm dia medium class each of 3 mtrs long duly threaded on both ends, welded fitted with gi flange on both ends with slot of submersible cable. make: tata/ jindal./any djb approved make, s/o/ tail piece of the medium class gi pipe 500 mm long with one end threaded as per outlet of pump & another end flanged as per size of gi pipe 50 mm dia., s/o gi 90 bend of size 50 mm dia having both side flange (heavy duty)., supply of ms nut bolts off size as per requirement., s/o rubber packing for 50 mm dia flange., fabrication and supply supply of bore cover approx size 1x1 made out from 6mm thick m.s. sheet in 2 halves and a circular hole in centre 3-1/2 dia. with locking arrangement by nuts and bolt. , earthing with g.i. earth pipe 4.5 meter long, 40 mm dia including accessories, and providing masonry enclosure with cover plate having locking arrangement and watering pipe etc. with charcoal/ coke and salt as required., providing and fixing 6 swg dia g.i. wire on surface or in recess for loop earthing as required., installation of t/well by lowering of sub p/set with all allied above items. this includes installation and grouting of panel boards with all electrical wiring & cabling at site. all tools & tackles i/c. tripod chain pulley blocks etc. shall be arranged by the firm. this includes testing & commissioning of t/well on load at site i/c. cartage, loading & unloading of material. it also includes a trial run of 30 hrs operation successfully by the firm. all required civil work included in the scope of work.
Tender For repairing and erection of damaged base frame of snub and bend pulley of 2nd drive of unit no. 801-1 belt conveyor and replacement and repairing of liner plate of unit no. 916 discharge chute at ps-9 section of madhuban coal washery nder block-ii
Tender For supply of title - aluminium extension ladder, 11m aluminium ladder extension wall support ladder 24/40 asspecification given below aluminum alloy wall support extension ladder proved with top hand rallis and platform steps made of 26" 3 mm round corrugated flutted pipe main extrusion made up of aluminum alloy section 66*32*4mm thickness of he 30 grade t6 tempe hindalco make closed height 24 feet additional msguide pipe fixed insideheight 40 feet additional msguide pipe fixed inside of the ladder at 1 mir internal for stability of ladder arms., aluminium tower ladder of tiltable (inclined) tower ladder with bucket type having reach height of 31-40 (detailed descripbon/specification as per product # 1of gem contract no. gemc-511687717666536 dt. 15/12/2024) make-alied, alco, sumer, s.j. ladders, aluminium ladder self support & feet, anti skidding make-caw or superior , supply of heavy duty manual drum trolley suitable for handling standard 200-250 liter drums, capacity 250 kg. made of ms with powder-coated finish, suitable for titing, lifting and rotating operations, provided with 3 puirubber wheels for easy movement, equipped with mechanical drum holding damp, rotatable up to 3607, lifting height approx. 300-500 mm, manual handle operated, robust construction, without sharp edges , supply of heavy duty long life hydraulic operated manual stacker as per description: capacity 2000 kg. overall length 17:50 mm, fork arm length 1150 millimeter, overall fork width 650 mm (adjustable), lowered fork height 85 mm, mast height (close height) 2000 mm, tuming radius 1450 mm, lifting speed 14 mm per stroke, tandem pu rollers (80-70 mm), pump made of cast steel with powder-coated finish, construction ms (6 mm), service weight 234 kg, controllable lowering speed, and without sharp edges, supply of heavy duty aluminium, telescopic ladder, 14 steps (approx.) maximum extended height 18 ft (approx.), made of aluminium alloy with 1.5 mm thickness (approx.) foldable design, overall dimensions 109.27 48.57 8.8 cm (all approx.), weight 13.5 kg (approx), load capacity 150 kg (approx.), supply of aluminium platform ladder, height 5 ft (approx.), 4 steps (approx.), load capacity 100 kg (approx.), foldable design with top platform, made of aluminium, robust construction, without sharp edges, light weight moped trolly, push trolley b.g. with umbrella complete for p.way track inspection as per rdso specification no. tm/sm/lw/pt dated 03.02.2014, push trolley b.g. with umbrella complete for p.way track inspection as per rdso specification no. tm/sm/lw/pt dated 03.02.2014, digital cooking oil tester for total polar compounds (tpc meter). sample to be approved by competent authority before supply., poly proplene rope 18mm dia, unbranded pvc flexible waste pipe length 1200 mm brand: na (detailed description/ specification as per product # 1 of gem contract no. gemc-51168776088276 đi. 05/03/2025), upvc column pipe 50 mm dia type "heavy" pressure 27 kg/cm2, item code (colhvy200c) & equivalent. make: kisan kml, ashirwad kasta, retro reflective sticker golden yellow colour size width 4 feet, thick 0.40 to 0.45 mm.for slr brand mor avery dennison or orajet or similar, ss. self drilling screw 19x6 mm,, as per din and isi standard, bib cock as per cat. no. 29037 fusion range of m/s jaquar or mso-2080 of m/s marc, or fno-011 of m/s eauset or hr03 of essess or se-00202 of m/s agmeco, as approved by cde/rcf, subject to compliance of firm with clause 3 to clause 7 of section a of rdso/2008/cg-05, chain pulley block-2 ton chain length 10msingle fall isi marked, chain pulley, material- casting and forging, max lifting height: 3m - 10m, chain length: 3m-10m, weight: 20 kg (for 3m chain). make: ferreterro model number: ll020, indef 2000 kg (2 ton) & bajaj, retro reflective stop disc 600 mm dia red disc from minimum 20 swg gi sheet with a vertical stiffening "v' or 'u' bend in the middle having red reflector buttons/luminous stripes facing the road traffic. the dis