GE AF/AMB-T-24/2024-25

Amount

Supply, laying, jointing and testing in replacement in trenches, passing through ducts/pipes, fixing along poles, jointing and testing ; XLPE cable insulated, screened, PVC bedded, galvanized steel wire or strip armoured electric power cable (heavy duty) with aluminium stranded conductor 1100 volts grade of size 3.5 core 240 Sq mm including taking down old unserviceable cable complete all as specified and directed .

All as per BOQ Srl item No.1.00 here-in-above but of size 185 Sqmm 3.5 core complete all as specified and directed .

All as per BOQ Srl item No.1.00 here-in-above but of size 150 Sqmm 3.5 core complete all as specified and directed .

All as per BOQ Srl item No.1.00 here-in-above but of size 120 Sqmm 3.5 core complete all as specified and directed .

All as per BOQ Srl item No.1.00 here-in-above but of size 95 Sqmm 3.5 core complete all as specified and directed .

All as per BOQ Srl item No.1.00 here-in-above but of size 70 Sqmm 3.5 core complete all as specified and directed .

All as per BOQ Srl item No.1.00 here-in-above but of size 50 Sqmm 3.5 core complete all as specified and directed .

All as per BOQ Srl item No.1.00 here-in-above but of size 35 Sqmm 3.5 core complete all as specified and directed .

All as per BOQ Srl item No.1.00 here-in-above but of size 25 Sqmm 4 core complete all as specified and directed .

All as per BOQ Srl item No.1.00 here-in-above but of size 16 Sqmm 4 core complete all as specified and directed .

Excavation in trenches not exceeding 1.5m wide and not exceeding 1.5m depth for laying of cables etc and getting out in soft loose soil complete all as specified and directed .

All as per BOQ srl Item No. 11.00 here-in-above but for depth exceeding 1.50 m and not exceeding 3.00 m complete all as specified and directed..

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

Removing excavated material not exceeding 50m and depositing where directed at a level not exceeding 1.5m above the starting point as in soil complete all as specified and directed .

M&L for sand cushioning to cable with a layer of sand 8cm deep before laying the cable and 15cm deep after laying the cable (punned down to 18cm depth after laying and stretching of cable) complete all as specified and directed Note: Punned down thickness of 18cm shall be measured for payment purpose only.

M&L for brick protection cover of UG cable by old size bricks common burnt clay building bricks sub class `B’ laid dry and flat abutting each other with width equal to length of brick and gap between adjacent brick not exceeding 10mm complete all as specified and directed .

S&F in replacement GI tubing 80 mm bore light grade galavanised with all fitting complete for cable protection under road crossing/on pole/wall or similar position complete all as specified and directed .

All as per BOQ srl item No.17.00 here-in-above but of size 50mm dia bore complete all as specified and directed .

All as per BOQ srl item No.17.00 here-in-above but of size 40mm dia bore complete all as specified and directed .

M&L for Making bore to road/cement path/hard standing for providing GI pipe 40/50/80mm both end socketed for passing armoured cable incl making good the disturbed surface complete all as specified and directed .

M&L for locating the fault in LT cable of any size by any method or by manual as per the direction of Eng-in-charge and repair the same by providing straight through or end joints, complete all as specified and directed . Note: The joint and earth work will be measured and paid separately.

M&L for Disconnecting the existing cable from panel/pole, preparing the end for jointing including all earth work and S & F end joint kit in replacement for 1.1 KV grade suitable for outdoor/indoor type terminal heat shrinkable type joints with jointing material for 3.5/4 core XLPE armoured aluminium conductor cable of size 185 to 300 Sqmm complete all as specified and directed .

All as per BOQ srl item No.22.00 here-in-above but of size 70 to 150Sqmm complete all as specified and directed .

All as per BOQ srl item No.22.00 here-in-above but of size 25 to 50Sqmm complete all as specified and directed .

M&L for Disconnecting the existing cable from panel/pole, preparing the end for jointing including all earth work and S & F joint kit in replacement kit for 1.1 KV grade suitable for straight through heat shrinkable type joints with jointing material for 3.5/4 core XLPE armoured aluminium conductor cable of size 185 to 300 Sq mm complete all as specified and directed .

All as per BOQ srl item No.25.00 here-in-above but of size 70 to 150Sqmm complete all as specified and directed .

All as per BOQ srl item No.25.00 here-in-above but of size 25 to 50Sqmm complete all as specified and directed .

S&F in replacement off load change over switch 415 Volt 630 Amp 4 Pole in sheet metal enlosure side handle operated complete all as specified and directed .

S&F in replacement off load change over switch 415 Volt 400 Amp 4 Pole in sheet metal enlosure side handle operated complete all as specified and directed .

Taking down the existing Steel tubular poles from the premises of Air Force Station Ambala from one location and fixing the same to the another position within the premises Air Force Station Ambala with mild steel base plate of size 30cmx30cmx6mm thick, welded at bottom and cap finial taper plugs, bolt, nuts and screw as specified and fixed in true vertical position complete all as specified and directed .. Note :- (a) Excavation earth work, foundation concrete shall be measured and paid separately under respective items. (b) Poles shall be painted with two coats of black bituminous paint throughout internally and externally up to planting depth. The remaining portion of the exterior surface shall be painted with two coats of aluminium paint over a coat of red oxide primer.

Taking down and M&L cross arms bracing support clamps, back plate etc fabricated from structural steel section with bolts, nuts, washers etc and painted with one coat of red oxide and two coats of aluminum paints.complete all as specified and directed .

S&F in replacement ACSR conductor by stretching properly on insulators and binding with aluminium binding wires, jumpers including fixing on insulators on each poles in span and tightening with permissible sage in between span etc of any size and type complete all as specified and as directed by Engineer-in-charge. Note :- Measurement and payment shall be made for horizontal distance between centre of two adjacent poles and 3 % extra for sag/jointing jumper ,etc.

S&F in replacement pin type insulator vitreous white/brown/green including one galvanized mild steel spindle and two galvanized iron washer and nut complete suitable for 1100 V grade 100mm height 65mm dia.complete all as specified and directed .

Restretching properly and tightening ACSR conductor including rebinding after straining the single conductor on LT pole of any size replacing of jumpers if necessary complete all as specified and directed .

S&F in replacement lightening arrestors expulsion type HT 11KV complete with all fittings, transmission class, discharge capacity 65 kilo amps with all fittings complete including taking down old unserviceable lightening arrestors complete all as specified and directed .

S&F PVC line separator for LT OH line suitable for 3 phase and neutral of capacity 1100 volts complete all as specified and directed .

M&L for painting the swaged steel tubular LT poles including cross arms,clamps and light brackets surface of any discription after preparation of old painted surface(removing old paint by paint removers and cleaning with scraper any number of existing coats) with one finishing coat aluminium paint and marking pole no. as per existing numbers and painting of lower portion of pole in alternate layer of Blue and orange (AF) pattern shades/colour complete all as specified and directed .

M&L for preparation of old PCC surfaces and applying alternatively in sky blue and orange colour one coat of synthetic enamel black paint to PCC pole upto 1 mtr height from ground level including numbering of pole with black paint complete all as specified and directed .

S & F in replacement MCCB 160 Amp, 4 pole 36 KA with adjustable thermal release fixed magnetic protection complete all as specified and directed .

S & F in replacement MCCB 200 Amp, 4 pole 36 KA with adjustable thermal release fixed magnetic protection complete all as specified and directed .

S & F in replacement MCCB 250 Amp, 4 pole 36 KA with adjustable thermal release fixed magnetic protection complete all as specified and directed .

S & F in replacement MCCB 400 Amp, 4 pole 36 KA with adjustable thermal release fixed magnetic protection complete all as specified and directed .

S & F in replacement MCCB 630 Amp, 4 pole 50 KA with adjustable thermal release fixed magnetic protection complete all as specified and directed .

S&F in replacement Bus Bar Chamber of size 60 x 60 x45 cm suitable of 3 phase 433 Volts outdoor type made out of 3.15 mm thick M S Sheet with 200 Amps rated aluminium busbar (4 Nos ) PVC sleeves and coloured (Red,Yellow,Blue and Black) with locking arrangments and angle iron stand of size 40 x 40 x 6mm frame grouted in ground with PCC foundatiuon 1:2:4 type C1 with 20mm graded stone aggregate alongwith all necesary cable connections,lugs and cable gland including 2 coat of paint over a coat of red oxide primer complete all as specified and directed .

All as per BOQ Srl item No.44.00 here-in-above but with 400 Amps rated aluminium busbar complete all as specified and directed.

Disconnecting and taking out defective UG cable from trench/pole/pipe/floor/wall etc locate the fault, rectify the defects and relaying the XLPE cable UG PVC insulated and overall sheathed aluminium conductor heavy duty LT/HT 1.1/11 KV grade, connecting and testing for any size of cable complete as directed by Engr-in-Charge. Note; Excavation/earth work shall be measured and paid separately under relevent items of schedule.

S&F in replacement Steel tubular swaged poles complete with cast iron base plate, finial taperplug, bolts, nuts and screws as specified type 410 SP-31 (9 Metre long) complete and applying two coats of aluminium paint and plainting to band/strip with two coats of synthetic enamel paint including numbering of poles at a height of 1.5 mtr above ground level as per existing having 15mm width and 50mm bold letter including taking down of old one complete all as specified and directed

M&L for Cutting vegetation and surface dressing not exceeding 15 cm deep including removing the materials to a distance not-exceeding 60 mtr complete all as specified and directed . Note :- Item shall be executed twice in each installation and quantity is given for two operation. However unit rate to be quoted by the Contractor for single operation only

M&L for timming of tree branches (touching HT/LT OH line) upto 10cm girth at any height carefully taking shutdown including suitable disposal of cut of tree branches as in repair complete. Note:- tools & plants including safety measures equipments like belt,ladder & rops etc shall be arranged by the contractor at own cost.

S&F in replacement rectangular type earth pit cover made out of heavy duty cast iron of size 12"x12" with MS frame of suitable size incl all necessary masonary work for fixing of earth pit cover incl replacement of wire mesh( jali) ,funnel including painting of plain PCC earthing pits surface by preparing new untreated surface,applying priming paints coats two coats followed by two coats synthetic enamelled paint complete all as specified and directed .

M&L for Aluminium strip 25x3.15 mm on FRP insulator fixed on wall/MS sheet or floors incl connecting to lightening arrester/earthing/test point strip should be brazed/welded at each joint complete all as specified and directed .

S&F copper strip of size 20x3 mm complete with saddles and base insulators (made out of porcelene/PVC) and fixing screws on roof and down side conductors complete all as specified and directed .

S&F PVC/Porcelain insulator on wall/MS sheet incl removing of existing earth strip of any type and refixing the same on insulators, Complete all as specified and directed

M&L for earthing complete with with copper earth plate electrode 60 cm X 60 cm X 3.15 mm thick buried directly vertically in ground to depth not less than 2.25 mtr below ground level, with top edge of earth plate not less than 1.5 mtr below ground level surrounded from all sides by 15cm thick packed layer of Charcoal dust & common salt filled in alternate layers and electrode connected to copper earth lead strip 25mm x 3mm upto 7.5mtr long by means of bolts, nuts, check nuts and washers of galvanized iron and connection to earthing test point & earth dolly & watering pipe medium grade GI 20 mm bore including protection pipe GI light grade 40mm bore, including wire mesh, funnel, lugs, salt, charcoal dust, excavation in any type of soil, returning filling & removal of surplus soil upto 50mtr, pit chamber shall be of PCC 1:3:6 type C-1 using 20 mm graded mechnically crushed stone aggregates and pit cover slab 50mm thick shall be of Precast RCC 1:2:4 type B-1 using 20 mm graded mechnically crushed stone aggregates reinforced with welded steel wire fabric or XPM weighing not less than 4Kg/sqm with cast iron frame including necessary form work complete all as shown in electrical plate No 3 of SSR part-I, including testing on completion at site complete all as specified & directed. Notes:- On testing if the desired earth resistance is not obtained, earthing will be generated at No extra cost, till the desired earth resistance is obtained.

S&F in replacement security light bracket with 40mm bore GI tubing, light grade, cut and bent to shape required, 1.2m long fixed with including bends, flat iron clamp made of FI 40x6mm, nuts, bolts, washers, etc. duly painted with two coats of synthetic enamel paint over a coat of red oride zinc chrome primer complete all as specfied and as directed

Repair/Maintenance of any type any size LT panel by opening all incoming and outgoing LT cable connection and reconnecting the LT cable in proper manner by changing all burnt lugs and proper insulation of all nacked cable incl cleaning of panel with blower from inside and removing all grass and bushes around the panel up to 2 mtr distance incl Painting of panel one coat of synthetic enamel paint of grey colour, welding work for repair of broken hinges, doors,complete all as specified and directed .

M&L for digging of cable loop of LT XPLE cable of any size with all necessary excavation and returning filling and replacing the end joint / straight through joint kit in replacement for 1.1kV grade with provision of jointing material for 3.5/4 core XLPE armoured aluminium conductor cable of any size complete all as specified and as directed Note: End/straight through joint will be measured and paid seperately under respective items herein. All other requisites shall be deemed to be included in the quoted rate

M &L in replacement for provn of identifier legend of GI plate of size 300x200x1.6mm mounted on 25mm dia GI pipe of 0.9 mtr length incl cutting to exact shape/size as per Air HQ office letter No. Air HQ/72106/17/DES (crood) dt 31 Dec 2015. Welding,marking necessary painting and writing the date, type of earth pit and resistance value etc complete all as specified and directed .

S&F in replacement energy efficient LED street light fitting, 90W, input voltage 230VAC, 50Hz with ingress protection IP 65, CRI >70, PF>0.9, minimum 25000 burning hours,LM-80, lumen efficacy ≥100 lumen/watt, THD> 20, CRCA housing including all fixing arrengment like clamps, nuts, bolts, washers, 90W LED lamp with all accessories pre-wired and connecting with twin core twisted flexible copper conductor cable with all necessary staging, etc. for fixing at any locations including taking down the old unserviceable fittings complete all as specified and directed .

S&F in replacement energy efficient LED flood light fitting, 70W, input voltage 230VAC, 50Hz with ingress protection IP 65, CRI >70, PF>0.9, minimum 25000 burning hours,LM-80, lumen efficacy ≥100 lumen/watt, THD> 20, CRCA housing including all fixing arrengment like clamps, nuts, bolts, washers, 70W LED lamp with all accessories pre-wired and connecting with twin core twisted flexible copper conductor cable with all necessary staging, etc. for fixing at any locations including taking down the old unserviceable fittings complete all as specified.

S&F traffic signal blink light with two colour (Green & Red) indicator warning light, Stop and Go light, PC housing waterproof, IP65 including all necessary fixing arrangements and wiring connections complete all as specified and directed.

Supply Installation Testing and Commissioning of a set of maintenance free tripod earthing system consisting of 3 No. of Copper Bonded Earth Rod of 10 feet length, 17.2 mm dia made of high tensile low carbon steel circular rods, molecularly bonded with 99.9% electrolytic grade copper on outer surface (minimum copper bonding thickness-250 microns) with exothermically jointed copper bus bar of 150x50x6mm for long lasting and connection . Each copper bonded rod and the exothermically jointed busbar both should be CPRI tested on at least 25KA Fault current to ensuring the high current carrying capacity of the system and earth rod should be certified by Underwriter laboratories confirming to comply with UL467 international standard for grounding and bonding equipment. Each rod should be used with minimum 50kg earth enhancing compound that should be ROHS tested and have passed , Resisitivity of the earth enhancing compond should be less than 0.05 ohm meter - an international standard for Earth Enhancement Compound by NABL accredit Lab. Note : The rate for interconnection of tripod earth with Copper strip of size 20x3 mm and poly carbonate earth pit cover -03 Nos shall deemed to be included in the quoted rates. The Earth result should be less than 1 ohm and the result will be checkedin presence of user rep & MES Rep. (ii) it desired result is not found at site then entire earthing shall be re-done by Contractor without accruing any extra cost to the Govt.

Dismantling electrical incoming and outgoing connection of emergency alarm system installed at certain location in AOR of GE(AF) Ambala and finding out the fault and rectify the fault incl re-connecting cables and other accessories & testing after rectification complete. Note :- (i) The rate for spares required in this repair are deemed to be included in quoted rate.

M&L for earthing complete with galvanized steel earth plate electrode 600 x 600 x 6 mm thick buried directly in ground (earth pit not less than 2.25 mtr deep below normal ground level) with top edge of the plate not less than 1.5 mtr below normal ground level,the earth electrode surrounded by adequate quantity of charcoal dust and salt to a packed thickness of 15cm on all side and including connected toand including galvanized earth lead strip 25 x 4 mm size upto 7.5 mtrs long by means of nuts and bolts, check nuts and washers of GI and connected to earhing test point and earth dolly all as shown in electrical plate No 3 of MES SSR part I and testing on completion including necessary excavation and earth work in any type of soil,PCC(1:3:6)type C1 chamber,pre-cast RCC slab 50mm thick in cement concrete (1:2:4),type B1,reinforced with welded steel wire fabric or XPM,(weight not less than 4 Kg per Sqm) with cast iron frame,funnel with watering pipe 20mm dia medium grade,wire mesh and lugs,GI protection pipe,40mm dia,light grade,7.5 mtr long for protection of earth lead upto test point etc all as specified and as directed. Notes:- (i) On testing if the desired earth resistance is not obtained, earthing will be generated at No extra cost, till the desired earth resistance is obtained.

sanjeev enterprises (BID ID -3103714)

Esha Engineers (BID ID -3100891)

Raman Electric Trading Co (BID ID -3118480)

R D Bansal (BID ID -3118552)