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8618Repairs To External Lt Oh Ug Lines Including Control Panels Of Technical Area And Domestic Area Under Age Em East Of Ge M Af Jalahalli Bangalore 8618Repairs To External Lt Oh Ug Lines Including Control Panels Of Technical Area And Domestic Area Unde, Garrison Engineer M AF Jalahalli-Karnataka

Military Engineer Services-MES has published 8618Repairs To External Lt Oh Ug Lines Including Control Panels Of Technical Area And Domestic Area Under Age Em East Of Ge M Af Jalahalli Bangalore 8618Repairs To External Lt Oh Ug Lines Including Control Panels Of Technical Area And Domestic Area Unde. Submission Date for this Tender is 30-12-2021. Control Panel Tenders in Garrison Engineer M AF Jalahalli Karnataka. Bidders can get complete Tender details and download the document.




Tender Notice

30132197
Corrigendum : 8618Repairs To External Lt Oh Ug Lines Including Control Panels Of Technical Area And Domestic Area Under Age Em East Of Ge M Af Jalahalli Bangalore 8618Repairs To External Lt Oh Ug Lines Including Control Panels Of Technical Area And Domestic Area Unde
Open Tender
Indian
Karnataka
Garrison Engineer M AF Jalahalli
30-12-2021

Tender Details

8618Repairs To External Lt Oh Ug Lines Including Control Panels Of Technical Area And Domestic Area Under Age Em East Of Ge M Af Jalahalli Bangalore 8618Repairs To External Lt Oh Ug Lines Including Control Panels Of Technical Area And Domestic Area Under Age Em East Of Ge M Af Jalahalli Bangalore

Corrigendum Details

Sr No CorrigendumDate Corrignedum CorrigendumType NewSubmissionDate
1 17-Dec-2021 8618CORRIGENDUM Other 23-12-2021
2 23-Dec-2021 Bid Auto Extn Corrigendum Bid Auto Extn Corrigendum 30-12-2021

Key Value

Document Fees
INR 500 /-
EMD
INR 36000.0 /-
Tender Value
Refer document

BOQ Items

NAME OF WORK:REPAIRS TO EXTERNAL LT OH/UG LINES INCLUDING CONTROL PANELS OF TECHNICAL AREAAND DOMESTIC AREA UNDER AGE EM EAST OF GE(M) AF JALAHALLI BANGALORE
Sl. No. Item Description
1Excavation in trenches insoft/loose soil not exceeding 1.5 mtr in width and not exceeding 1.5 mtr in depth for laying of cables up to proper level complete all as specified and directed by Engr-in-charge.
2Returning, filling in including spreading, leveling, watering and well ramming in layers not exc 25 cm in hard/dense soil complete all as specified and directed by Engr-in-charge.
3Removing surplus excavated material from excavation not exc 50 meter and depositing where directed at a level not exc 1.5 meter above the starting point complete all as specified and directed by Engr-in-charge.
4Supply and filling dry river sand in trenches including spreading for cushioning of LT UG cablec and punning down complete all as specified and directed by Engr-in-charge. Note : Punned down thickness shall be measured and paid
5Material and Labour for well burnt as class ‘B’ bricks as mechanicalprotection to under ground cables laying with length of the bricks equal to the width of the trench complete all as specified and directed by Engr-in-charge.
6Supply & Erecting in replacement of Mild steel tubular swaged poles of 9.0 meter long 410, SP-31 complete with cast iron base plate, bracket, final taper plug, bolt, nuts & screws and painted on both side (internally & externally), external surface painted with two coat of aluminum paint over coat of red oxide primer and painting with blackup to 1.5 meter from top of PCC coping white colour paint as in strips of equal width including marking pole numbers with one coat of synthetic enamel paint complete all as specified and as directed.
7Dismantling ofU/S steel tubular swaged poles of 9 mtrs height including setting aside and transporting to storesas directed.(Excavation and earth will be measured and paid separately).
8Supply and fixing galvanized tubes light grade with fixing wall/floor with clamp, nut bolt, washers/ saddling for cable protection pipe of 80 mm bore including taking down existing GI pipe.
9Supply and fixing galvanized tube light grade with fixing wall/floor with clamp, nut bolt, washers/ saddling for cable protection pipe of 50 mm bore including taking down existing GI pipe.
10Supply and fixing galvanized tube light grade with fixing wall/floor with clamp, nut bolt, washers/ saddlings for cable protection pipe of 40 mm bore including taking down existing GI pipe.
11Material and Labour for cross arms bracings, supports, clamps and back plates fabricated from structural steel sections including nuts, bolts,washersetc. Including welding /bending in cold or hot , drilling holes for bolts , in any shape or size as indicated as directed .
12Dismantlingthe rusted out cross arms , bracings ,s supports and back plates from the pole and offering credit.
13Material and Labour for 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 65mm dia for 1100 volts grade all as specified.
14Material and Labour for shackle type insulators porcelain vitreous white brown of green including GI mild straps 31x3mm 75mm height, 90mm dia at working pressure 1100 volts as as directed .
15Dismantling of US LT insulators of any type.
16Material and labour for stay assembly comple with accessories as shown in electrical plate No. 1 with 16 mm dia rodand loop type insulator stay clamps ettc as specified and directed (Excavation and concrete will be measured and paid separately.)
17Material and Labour for loop type porcelain vitreous white brown or green insulator with overall dimensions 65mmx 90 mm clearance of hole 16 mm including taking down old U/S insulators .
18Material and Labour for fixing GI stay strand of size 7/3.15 mm
19Dismantling the US stay assembly complete including stay strand.
20Material and Labour for plain cement concretetype D2 1:4:8 using40mm graded stone aggregate for foundation of poles etc, all as specified
21Material and Labour for plain cement concretetype C21:3:6 using 40mm graded stone aggregateforfoundation of stay etc all as specified and as directed.
22Material and Labour for plain cement concretetype C11:3:6 using 20mm graded stone aggregateforcoping for poles including necessary form work to exposed surfaces finished smooth and even all as specified.
23Taking down old out lived / fully oxidised ACSR conductor 4 wire / 2wire from existing LT poles after disconnecting necessary jumpers insulators etc all as directed and offering credit.
24Material and Labour for ACSR conductor of any size for LT over head lines and jumpers .
25Material and labour for GI wire 4mm dia fixed to LT pole all as directed for earth continuity .
26Taking down the old U/S fully rusted out GI wire from the pole.
27Material and Labour for ACB 3 phase 415 Volts 4 pole with Thermal Magnetic Release (Manual Fixed Type) of Capacity 630 Amps including necessary modification to accommodate the ACB wherever required and taking down existing old ACB.
28Material and Labour for MCCB 3 phase 415 Volts 4 pole with neutral link 63 Amps 16 KA including necessary modification to accommodate the MCCB wherever required .
29AlI as per item No. 28 but rating of 100 Amps of 16 KA
30AlI as per item No. 28 but rating of 125 Amps of 16 KA
31AlI as per item No. 28 but rating of 160 Amps of 25 KA
32AlI as per item No. 28 but rating of 200 Amps of 25 KA
33AlI as per item No. 28 but rating of 250 Amps of 25KA
34AlI as per item No. 28 but rating of 315 Amps of 36 KA
35AlI as per item No. 28 but rating of 400 Ampsof 36 KA
36AlI as per item No. 28 but rating of 630 Ampsof 50 KA
37Material and Labour for MCCB 3 phase 415 Volts 3 pole with neutral link 63 Amps 16 KA including necessary modification to accommodate the MCCB wherever required
38AlI as per item No. 37 but rating of 100 Amps of 16 KA
39AIl same as item No. 37 but rating of 125 Amps of 16 KA
40AlI same as item No. 37but rating of 160 Amps of 25 KA
41AIl same as item No. 37 but rating of 200 Amps of 25 KA
42AlI same as item No. 37 but rating of 250 Amps of 25KA
43AlI same as item No. 37 but rating of 315 Amps of 36 KA
44Material and Labour for XLPE insulated heavy duty electric cable 3 ½ core 185 Sqmm with aluminium multi stranded conductor 1100 volts grade served with an inner sheathing of PVC tape armoured with galvanised steel wire or tape and overall sheather laying in trenches/cable ducts, fixed to wall/pole complete all as specified and directed .
45All as per item No 44 but3 ½ core 150 Sqmm
46All as per item No 44but 3 ½ core 120 Sqmm
47All as per item No 44 but3 ½ core 95 sqmm
48All as per item No 44 but3 ½ core 70 sqmm
49All as per item No 44 but3 ½ core 50 Sqmm
50All as per item No 44 but3 ½ core 35 Sqmm
51All as per item No 44 but3 ½ core 25 Sqmm
52All as per item No 44 but4 core 16 Sqmm
53All as per item No 44 but2 core 16 sqmm
54All as per item No 442 core 10 sqmm
55All as per item No 44 but2 core6 sqmm
56Material and Labour for restringing of LT lines with permissible sag including properly binding with insulators byproviding new ACSR conductors of existing sizefor the4 wire only (3 Phase and neutral)Note:- 4 wirewill be measured as one length.
57Material and Labour for restringing of LT lines with permissible sag including properly binding with insulators byproviding new ACSR conductors of existing sizefor the2 wire only (single Phase and neutral) Note:-2wire will be measured as one length.
58Material and Labour for two coats of synthetic enamel painting of LT PCC / RCC/ PSC poles at the bottom from ground level towards upwards up to 2 m height with black and yellow strips each 15 cm width on the polesIncluding marking of pole numbers using white synthetic enamel paint over black colour base .
59Material and Labour for painting of LT steel tubular pole9m longafter preparation of surface including cross arms ,bracings, supports & clamps for stay/security light fittings etc, withone coat of aluminum paint all as directed and specified .
60Earthing complete with galvanised steel earth plate electrode of size 600 x 600 x 6 mm thick burried directly in ground vertically to a depth not less than 2.25 mtr below ground level with top edge of plate not less than 1.5 m below ground level connected to and including galvanised earth strip of size 32x6 mm (up or 7.5 mtr length) and GI pipe 40 mm light grade for protection of GI earth strip by means of bolts, nuts, checknuts and washers made out of galvanised iron and connected to earth test point as shown in electrical plate No. 3 of SSR Part-1-2009 and as specified or indicated and testing on completion including excavation and earth work any in type of strata available at site, PCC (1:3:6) type C-1 for earth chamber, precast RCC slab 50mm thick in cement concrete (1:2:4) type B-1 reinforced with welded steel wire fabric (xpm) weight not less the (4kg/sqm) funnel with GI watering pipe of 20mm bore medium grade, wire nuts and lugs complete all as speified and directed by Engr-in-charge.
61Supply and fix PVC spacers 2 way for LT OH line 1100 volts grade with necessary screws nuts bolts etc complete all as directedto prevent the lines touching each other on heavy wind asas a preventive arrangement to the existing system including removal of unserviceable spacers
62Supply and fix PVC spacers 4 way for LT OH line 1100 volts grade with necessary screws nuts bolts etc complete all as directedto prevent the lines touching each other on heavy wind asas a preventive arrangement to the existing system including removal of unserviceable spacers
63Taking out the existing spacers fromthe LT OH line carefully by removing the screws for carrying out the restringing work and refixing the same in original position carefully by means of suitable ladders all as directed for PVC spacers 2 way and 4 way.Note for item No 43&44:- The spacers if damage while carrying out the work shall be replaced with new one by the contractor without any extra cost.
64Dismantling the LT UG cable of size 10 to 35 sqmm 3.5core4 wire from existing Main switch and cutting out the burnt out portion and reconnecting to the switch after removing and readjusting the cableincluding necessary earth work and excavation asper site requirement including new cable lugs fixing all as directed and specified .
65Allas per item No.64 here in before but cable of size 3 1/2 core 50 sqmmto 95 sqmm
66Allas per item No.64 here in before but cable of size 3 1/2 core 120 sqmmto 240 sqmm
67Allas per item No.64 here inbefore but cable of size 3 1/2 core 300 sqmm/ 400 sqmm
68Supply & Fix Aluminum lugs suitable for UG cable of size 3 1/2/ 4 core 16 to 35 sqmm including respective size of lugsfor the neutral cable.
69All same as per item No.68 here in beforebut UG cable of size3 1/2 core 50 sqmm to 95 sqmm
70All same as per item No. 68 here in beforebut UG cable of size3 1/2 core 120 sqmm to 240 sqmm
71All same as per item No. 68 here in beforebut UG cable of size3 1/2 core 300 sqmm to 400 sqmm
72Material and Labour for cutting tree branches below, top and around the LT OH line and clearing not less than two mtrs around the line and keeping the line clearance through out the contract periode by trimming the branches repeatedly as many as times required depending on site requirement complete all as specified and directed by Engr-In-Charge.
73Material and Labour for making straight through joint with suitablejointing kit consisting water proof adhesivesfor UG cable of size 3 1/2/ 4 core 25 to 35 sqmm.
74All same as per item No.73 here in beforebut forUG cable of size3 1/2 core 50 sqmm to 95 sqmm
75All same as per item No.73butfor UG cable of size3 1/2 core 120 sqmm to 150 sqmm
76All same as per item No.73butfor UG cable of size3 1/2 core 185 sqmm to 300 sqmm
77Servicing the LT voltage stabilizer including dehydration of transformer oil including replacement of warn out of LT bushesincluding testing and commissioningall as specified and directed by Engr-In-Charge.
78Supply and topping up or replacement ofVoltage stabilizer oil with di-electric strength not less than 50 KVA of the voltage stabilizer etc at various locations complete all as specified and as directed. Make: Power oil/ Transol/ Sabitha Chemicals
79Surface dressing in hard / dense soilnot exceeding 15 cm deepand clearing all the inside area in the sub station yards after removing grassall as specified directed at site. Note:- (ii)The rate also deemed to be included for labour (iii) All the sub station yards shall be kept cleanthrough out the contract period by removing the grass/weeds as many as times required depending on the growth of the grass.
80Material and Labour for Servicing to LT panels/Feeder pillar boxes/APFC Panels comprising MCCBs/switch disconnector fuses/change over switches metering eqpt etc. as incoming/outgoing controls including cleaning, checkingthe serviceability ofindividual items,identification of the defective parts replacing the worn-out fasteners, insulators, rubber door beadings, gaskets etc. completeall as specified and directed. Note :-Unserviceable parts replaced shall be measured & paid separately under relevant item
81Material and labour for painting with one coat of synthetic enamel paint on steel including preparation of old surface complete as specified and directed by Engineer- in- charge.
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