Repair And Maint Of Ext Electrification Supply System And Transformer And Allied Works At Dras
Tender Value
34 Lakhs
Estimated cost
Bid Submission
19 Dec 2020
0 days left
EMD
68000
Bank guarantee accepted
Document Fee
500
Non-refundable
Tender Type
Online
Tender Overview
Organization
Tender ID
Competition Type
NCB
Bidding Type
Tender
Location / State
DRAS → Jammu And Kashmir
EMD Exemption
Not Available
Quantity
Not Available
Website
Contact Person
Address
Project Description
Repair And Maint Of Ext Electrification Supply System And Transformer And Allied Works At Dras
Corrigendum
| Sr No | Corrigendum Date | Corrigendum | Type | New Submission Date |
|---|---|---|---|---|
| 1 | 12-Dec-2020 | Bid Auto Extn Corrigendum | Bid Auto Extn Corrigendum | 19-Dec-2020 |
BOQ
| Name of Work: Repair and maint of ext electrification supply system and transformer and allied works at Drass | |||||
|---|---|---|---|---|---|
| Sl.No. | Item Description | Item Code / Make | Quantity | Units | |
| 1 | 1 | Excavation in trenches in any type of soil not exceeding 1.5 m wide and not exceeding 1.5 m deep and getting out for pipe lines complete all as specified. | 325 | Cum | |
| 2 | 2 | Returning filling in (soil) including spreading, leveling, watering and well ramming in layers not exceeding 25mm thick all as specified and directed by Engr-in-Charge | 168 | Cum | |
| 3 | 3 | Removing excavated materials (soil) to a distance not exceeding 50m away from the starting point and depositing where directed at a level not exceeding 1.5m above all as specified and directed by Engr-in-Charge | 157 | Cum | |
| 4 | 4 | S&F Sand cushioning of the underground cable complete as per SSR Part-I clause 19.75 all as specified and directed by Engr-in-Charge | 125 | Cum | |
| 5 | 5 | S&F Un-reinforced precast cement concrete cable cover of PCC 1:1.5:3 type A-1, conforming to class V, flat of size 250mmx150mmx40mm, laid dry over electric cable for protection,complete all as specified and directed by the Engr-in-Charge. | 9000 | Each | |
| 6 | 6 | Taking out / down LT XLPE/PVC under ground cable off sizes from trenches, walls, , roofs including taking out brick layer ,sand cushion from trenches including disconnecting supply complete and levelling the area all as specified. | 1500 | RM | |
| 7 | 7 | Supply and laying of XLPE insulated heavy duty under ground electric cable with aluminium conductor 1100 volt grade laid in trenches ducts drown through GI pipes, across the road/path/drain/along poles/walls/floors/eqpt etc including jointing testing of cable of Corss sectional area 25 Sqmm 4 core complete. | 200 | RM | |
| 8 | 8 | All as per above item No 7 but cable size of sectional area 50 Sqmm 3.5 core | 400 | RM | |
| 9 | 9 | All as per above item No 7 but cable size of sectional area 70 sq mm 3½ core | 400 | RM | |
| 10 | 10 | All as per above item No 7 but sectional area 95 sq mm 3½ core | 500 | RM | |
| 11 | 11 | Supply, Installing & testing and commissioning factory made (CPRI approved) LT feeder pillar box (KIOSK) out door type, platform mounted, suitable for 415 volts 3 phase 4 wire, 50 Hz AC supply system, having bus bar chamber with insulated copper bus bar 200 Amps rating installed on porcelain insulators, dust and vermin proof IP 65 class protection and made out of 3.15mm CRCA MS sheet and 40 x 40 x 6 mm thick angle iron frame work, powder coated finish over one coat of red oxide primer out side and two coats of red oxide primer inside, front opening type with aprons for cable entry with double door shutter and locking arrangement (including provn of 65mm Godrej Freedom) lock with 2 keys, internal wiring with PVC insulated solid copper conductor FRLS cable IS 694 marked of adequate size but not less than 4 Sqmm. The scope of work includes the following :- \n | 2 | Each | |
| 12 | 11.1 | INCOMING\n(i) MCCB 3 Pole 415 volts grade 250 Amps rating and 35 KA rupturing capacity -01 No\n(ii) Voltmeter 0-500 volts, Square 96 mm, flnsh pattern with 3 way rotary selector switch-01 No\n(iii) Ammeter size 96 mm, square dial flush pattern having dual range 250 Amps with three way rotary selector switch -01 No\n(iv) CTs ratio 250/5 class ISI marked sets of three each\n(v) LED Indicating lamp-01 set of three\nOUTGOING\n(i) MCCB 3 Pole 415 volts grade 125 Amps rating and 25 KA rupturing capacity -03 Nos\n(ii) MCCB 3 Pole 415 volts grade 63 Amps rating and 25 KA rupturing capacity -02 Nos | |||
| 13 | 12 | M & L for KOISK box made out of 6 guage CRCA sheet size 300X200X100 mm with covered locking arrangement incl Bus Bar TPN 32 Amp with sure link protection 6 Amp -01 and having fixing arrangement made of F I clamp 25X3 mm on pole with nut and bolt and washers and painting over coat of red oxide complete. | 10 | Each | |
| 14 | 13 | Straining and stretching of existing over head aluminium conductor steel reinforced (ACSR) of any size on HT/LT poles including binding and jointing the conductor with and including 14 SWG binding wire and jumpers connections with PG clamps, complete all as specified. and directed by Engr-in-Charge. | 20 | Per Span | |
| 15 | 14 | LT spacer 2 ways made out of PVC material and suitable to work on 1100 volts complete all as specified and directed. | 32 | Each | |
| 16 | 15 | LT spacer 4 ways made out of PVC material and suitable to work on 1100 volts complete all as specified and directed. | 32 | Each | |
| 17 | 16 | LT spacer 3 ways made out of PVC material and suitable to work on 1100 volts complete all as specified and directed. | 32 | Each | |
| 18 | 17 | Supply and erection in truely vertical position steel tubular swaged poles, type 410 SP-31 (9.00 meters) with 300 mm x 300 mm x 6 mm mild steel base plate continuously welded to poles, finial taper plug, bolts, nuts and screws all as specified including factory painted with two coats of black bituminous paint internally through out and externally for embedded portion and making 30 cms wide strips with yellow and black paint at alternatively upto 1.50 metre height and applying two coats of aluminium paint over a coat of red oxide primer on remaining exposed surface after erection including taking down of old unserviceable existing pole any size any type | 8 | Each | |
| 19 | 18 | S&F, Street light bracket made out of GI pipe 35mm dia light grade 1.2 mtr duly bended in position as per site requirement and including 2 Nos and 2 set MS flat iron clamps of suitable size complete with 03 set nut , bolts and washers for mounting street lights complete all as specified. | 10 | Each | |
| 20 | 19 | S&F, LED street light 40 Watt Pressure die cast aluminium housing CAT PART- BRP 409 LED 040 CW HO MR FG S1 PSU GR comprising of epoxy powder coated housing enclosed with glass cover in frame 40X1. watt LED mounted on MCPCB.of make Philips or equvilent Havells, Vipro, Syska. | 10 | Each | |
| 21 | 20 | S&F, LED flood light 180 Watt Pressure die cast aluminium housing CAT PART- BVP410 LED 172 CW HE NB FG S3 XT Flood lighting luminaire with high power LED and unique flood optics to ensure uniform distribution of make Philips or equvilent Havells, Vipro, Syska etc. | 2 | Each | |
| 22 | 21 | S&F, LED flood light 35 Watt Pressure die cast aluminium housing CAT PART- BVP120 LED 35 CW FG S1 PSU GR Flood lighting luminaire with high power LED and unique flood optics to ensure uniform distribution of make Philips or equvilent Havells, Crompton, Syska etc. | 6 | Each | |
| 23 | 22 | S&F, Change over switch (Side handle) of capacity 200 Amps , 3 phase, 4 Pole 415 volts, 50 Hz all as specified and directed by the Engr in charge | 4 | Each | |
| 24 | 23 | S&F stay assembly complete with accessories as shown in electgrical plate no 1 of SSR-2009 Part-I such as stay rod 20mm rod 1800 mm long mild steel galvanised stay plate complete all as specifieed and directed. Note : Loop type insulator stay clamps excavation and concrete shall be included in quoted rate | 6 | Each\nSet | |
| 25 | 24 | Supplying and fixing 1100 volts grade heavy duty cable PVC insulated aluminium conductor, served with inner sheathing of PVC tape and overall PVC sheathed in service connections suspended by insulating hangers not more than 1 metre apart including 4mm suspension wire, one twin core cable flat or circular of size 10 sq mm\n \n\n\n\n\n\n\n\n | 200 | RM | |
| 26 | 25 | M&L Mild steel cross arms, bracings, supports, clamps, and back plates fabricated from structural steel sections including nuts, bolts, washers , welding, bending, cold or hot , drilling holes for bolts , in any shape or size as indicated or directed and inclusive of one primer coat with red oxide Zn Chrome and two coats of synthetic enamel paint all as specified.\n\n | 1 | Quintal | |
| 27 | 26 | S&F ( in repairs) Galvanised steel wire 4 mm dia. Continuous bearer wire ( earth wire) on poles for LT feeer over head lines, all as specified.\n\n | 0.4 | Quintal | |
| 28 | 27 | S&F insulator Shackle type, Porcelain vitreous , white, brown, white or green insulator including galvanised mild steel straps washers, insulator bolts, washers and nuts ; 1100 Volts working pressure, 75 mm height, 90 mm Maximum dia., with 31x3 mm galvanised steel straps and 12 mm dia. of bolts complete all as specified. | 40 | Each | |
| 29 | 28 | S&F Insulator Pin type, porcelain , vitreous, white , brown or green, insulator including one galvanised mild steel spindle, two galvanised iron washers and one galvanised iron nut , 100 mm height, 65 mm dia. For 1100 volts grade complete all as specified. | 22 | Each | |
| 30 | 29 | Supply and fixing of MCCB 250 Amps 35 KA 4 Pole 415 Volts of make Havells/legrand | 4 | Each | |
| 31 | 30 | Supply and fixing of MCCB 125 Amps 16 KA 4 Pole 415 Volts of make Havells/legrand | 6 | Each | |
| 32 | 31 | Supply and fixing tubes light grade, galvanised with all fittings and fixed complete to wall 50mm dia | 90 | RM | |
| 33 | 32 | M&L Earthing complete with galvanised mild steel earth plate electrode 600x600x6.0mm thick, burried directly in ground to a depth not less than 2.25 metres deep below ground level with top edge of earth plate not less than 1.5 metre below normal ground level surrounded with adequate quantity of charcoal dust mixed with salt to a packed thickness of 15 cm all around the plate, using GI strip 32 x 6 mm as earth strip electrode bolted or rivetted to earth plate at one end and connected to equipments at another end, GI earth strip encased in and including 40 mm dia GI 'light grade' pipe from upper end of earth plate upto equipments,20 dia bore GI pipe 'light grade' as water pipe from earth chamber to upper edge of earth plate, Test point , GI funnel with wire mesh fixed on water pipe and PCC 1:2:4 type B-1 (using 20mm graded stone aggregate) as in pit chamber and RCC pit cover 50mm thick precast RCC 1:2:4 type B-1, duly reinforced with MS round bars 6mm dia @ 100 c/c both ways with 10mm dia MS round bar as in lifting handles, excavation, earth work including laying the GI pipe concealed in floor/wall all as described in electric plate of SSR Part I complete all as specified and directed and testing on completion. \nNote :- If the desired earth resistance is not found, earthing shall be redone by the contractor at no extra cost to the department. | 8 | Each | |
| 34 | 33 | Thimble aluminium eye type suitable for cable up to 70 sqmm including necessary crimping with crimping tools, complete all as specified. and directed by Engr-in-Charge. | 80 | Each | |
| 35 | 34 | Dismantling transformer of capacity 100 KVA out door /Indoor type from platform ,transport to workshop for repair and re-installing after repair at site including connecting up as directed by the Engr-in-Charge (cost of repair charges paid against respetive items below) | 2 | Each | |
| 36 | 35 | Supply and replacement of HT coils made out of super enamelled copper winding wires of same guage and same no of turns as required as per transformer of any capacity including replacement of paper insulation ,insulating meterial and proper end connection .The rewinding oil shall be heat treated in an electric oven complete as directed. Copper wire shall be 99.9 % pure and ISI Marked | 140 | KG | |
| 37 | 36 | Supply and replacement of LT coils made out of super enamelled copper winding wires of same guage and same no of turns as required as per transformer of any capacity including replacement of paper insulation ,insulating meterial and proper end connection .The rewinding oil shall be heat treated in an electric oven complete as directed. Copper wire shall be 99.9 %pure and ISI Marked | 120 | KG | |
| 38 | 37 | Supply and replacement of HT (11KV) Bushing complete with brass spindle with nut bolt,washer ,ceramic bushing and rubber washer for Transformer capacity of 100 KVA. | 4 | Each | |
| 39 | 38 | Supply and replacement of LT (433V) Bushing complete with brass spindle with nut bolt,washer ,ceramic bushing and rubber washer for Transformer capacity of 100 KVA | 4 | Each | |
| 40 | 39 | Supply and replacement of High quality core gasket for transformer top lid cover for Transformer capacity of 100 KVA | 4 | Each | |
| 41 | 40 | Replacement of Top up transformer oil of die electric strength not less than 40 KV at 4 mm gap conforming to relevent IS complete all as specified and directed by the Engr-in-Charge | 150 | Litre | |
| 42 | 41 | Earth continuity GI strip of size 32x6 mm for continuous earthing in wall/pole or laid in ground all as required at site and directed by the Engr-in-charge | 20 | RM | |
| 43 | 42 | Filteration and Dehydration of transformer oil to improve dielectric strength shall not be less than 50 KV (at 2.5mm gap of dielectric strength test machine) and refilling oil in transformer as required complete all as specified. Note: Filteration of oil shall be carried out with centrifugal machine) | 200 | Litre | |
| 44 | 43 | M&L for Cement concrete in foundations filling and mass concrete Type B2, 1:2:4 (40mm graded aggregate) | 0.5 | Cum | |
| 45 | 44 | S&F of Cable jointing kit for 11000 volt (Earthed) grade cable for outdoor termination cold shrink type joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 95 sqmm complete all as specified and directed by Engr in charge. | 3 | Each | |
| 46 | 45 | Disc type insulator, porcelain, vitreous 145mm high and 255mm dia ball and socket type, white, brown or green Two-in-series' assembly for tension with tension clamps for conductors, working pressure 11000 volts | 15 | Each | |
| 47 | 46 | Trimming of tree branches upto 20 cm girth from the tree near the HT over head line to provide horizantal clearance of 30 cms and verticle clearance of 60 cms and depositing the trimmed branches where directed. | 7 | Per Span | |
| 48 | 47 | Note:- Deduction for amount of Rs. 90,700.00 as listed in Schedule A Part-II (Schedule of credit) shall be made while awarding of contract. |
AI Tender Summary
Tender Timeline
Dec 12, 2020
11:30 IST
Tender Published
Tender notice published.
Completed
Dec 19, 2020
18:00 IST
Corrigendum-1 Issued
Clarifications on tender conditions and amendments issued.
CompletedDec 19, 2020
17:00 IST
Bid Submission Deadline
Online submission via eProcurement portal.
CompletedDec 21, 2020
Bid Opening Date
Technical bids will be opened and evaluated.
CompletedTender Documents
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