Military Engineer Services Tender
Karnataka, also known as Karunadu, is a state in the southwestern region of India. Karnataka was formed originally as Mysore State on 1st November 1956 and currently is the biggest state in south India. Its capital and largest city is Bengaluru. It covers an area of 191,791 km2 (74,051 sq mi) and is the sixth largest state by area comprising 31 districts. Karnataka is also a state of multiple languages; Kannada being the official and most widely spoken language in Karnataka. Other languages spoken in the state include Tamil, Telugu, Malayalam, Kodava, Konkani and much more.Karnataka tenders are issued by the government of Karnataka, public & private sector organisations. The state government issues majority of the Karnataka tenders, which are for goods and services including construction, road and bridge construction, IT services, engineering services, medical services, educational services amongst many others. Bidassist is one of the largest eprocurement portals, which offers all government tenders from across the world in one place. Bidassist offers information on all Karnataka tenders and other state and authority tenders in no time. Bidassist is a platform where users can look for various Karnataka tenders as well as other tenders.
Costs
EMD
₹ 70,000Document Cost
₹ 500Tender Fee
Refer Documents
Description
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Contact
Tender Id
2024_MES_685584_1Tender No
8130/E8Tender Authority
Military Engineer Services ViewPurchaser Address
-Website
http://http://mes.gov.in/
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Documents
BOQ Items
All as per item No 2 here in above but with 2 runs of 10 for phase and neutral and 1 run of 10 for earth wire complete. NOTES FOR SRL ITEM Nos 2 TO 4 :- i) No of runs of main copper conductor, No of runs of earth continuity and one run of conduit will be measured as one unit length. ii) Cutting chases for concealed wiring, will be measured and paid for separately.
60
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M&L for sub main wiring, complete with 4 runs of 6 sq mm, PVC insulated, unsheathed FRLS cable,1100 volts grade, multi stranded with copper conductor, drawn through and including suitable size of PVC conduit pipe and accessories on surface/wall/ roof etc. with two runs of PVC insulated, 6 FRLS cable, copper conductor for earth continuity conductor after disconnection & removing the unserviceable sub main wiring complete all as specified and as directed.
80
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M&L for sub main wiring, complete with 4 runs of 10 , PVC insulated, unsheathed FRLS cable,1100 volts grade, multi stranded with copper conductor, drawn through and including suitable size of PVC conduit pipe and accessories on surface/wall/ roof etc. with two runs of PVC insulated, 10 FRLS cable, copper conductor for earth continuity conductor after disconnection & removing the unserviceable sub main wiring complete all as specified and as directed. NOTES FOR SRL ITEM Nos 5 & 6 :- No of runs of main copper conductor, No of runs of earth continuity will be measured as one unit length.
80
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M & L cutting chases, pinning in, making god to facings where required and pointing in cement mortar 1:3 to ends or edges of landings, steps, cills, sunshades, shelves, lintels, etc ; and cutting chases for concealed water tubing or concealed wiring etc, and making good, cutting not exceeding 10 cm girth in brick walls complete all as directed by Engineer-in-charge .
190
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-
Supply and fix in repairs, MCB DB SPN 2 way (Horizontal), double door with Sheet metal enclosure, flush mounted, prewired, 240 V, AC, 50 Hz, Factory made, powder coated, IP-42 protection conforming to IS-13032 universal mounting with 200 Amps rated copper bus bar, neutral link, earth link, earthing studs, detachable gland plates with knockouts on both sides, etc complete all as specified and as directed. Notes :
i) All unused modules shall be provided with blanking plate for which the cost is deemed to be included in the cost of MCB DBs.
ii) MCB/ Isolators will be measured and paid separately as supply and fix under respective items.
8
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All as per Serial Item No 8 here-in-above, but for MCB DB, SPN, 4 way with 200 Amps
6
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-
All as per Serial Item No 8 here-in-above, but for MCB DB, SPN, 8 way with 200 Amps
16
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All as per Serial Item No 8 here-in-above, but for MCB DB, SPN, 12 way with 200 Amps
10
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-
All as per Serial Item No 8 here-in-above, but for MCB DB, TPN, 4 way with 200 Amps
10
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All as per Serial Item No 8 here-in-above, but for MCB DB, TPN, 6 way with 200 Amps
5
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All as per Serial Item No 8 here-in-above, but for MCB DB, TPN, 8 way with 200 Amps
5
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S&F Vertical DB TPN 4 way suitable for MCCB up to 125 Amps as I/C, double door type 415 volts, IP :54 protection, door, earthing, isolated neutral bar, mechanical impact strength IK 09 with insulated bus bar assembly, pre punched knockout, wire set with 16 phase and 10 neutral cable independent shield along with 200 Amps Ammeter and 500 Amp voltmeter including RYB lamps. Notes :
i) All unused modules shall be provided with blanking plate for which the cost is deemed to be included in the cost of MCB DBs.
ii) MCB/ Isolators will be measured and paid separately as supply and fix under respective items.
5
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All as per Serial Item No 15 here-in-above, but for MCB DB, TPN, 6 way with 200 Amps
5
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All as per Serial Item No 15 here-in-above, but for MCB DB, TPN, 8 way with 200 Amps
5
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Supply and fixing LED light fitting 1 x 16 Watt flame proof, CMRI certified recommended for gas/vapor group of IIA & IIIB, Zone-1 &2 and IP 65 protection with die cast aluminium housing with heat resistant toughened glass with LED tube light fixtures driver holders connector complete with all accessories prewired and including connection up with three core flexible copper conductor cable with suitable size complete all as specified and as directed.
6
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Repair and maintenance to flame proof light fitting and replacement LED tube rod and minor spares like rubber seal, bipin holder, nut bolts and washers by duly taking down the light 1 x 16 Watt flame proof complete with all accessories and prewired and including connecting up with three core flexible copper conductor cable with suitable size
8
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-
Supply and Fixing in repairs, MCB SP 6 - 32 Amps, C-curve, 10 kA breaking capacity, complete all as required and directed.
250
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Supply and Fixing in repairs, MCB SPN 6 - 32 Amps, C-curve, 10 kA breaking capacity, complete all as required and directed.
22
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-
Supply and Fixing in repairs, MCB SPN 63 Amps, C-curve, 10 kA breaking capacity, complete all as required and directed.
10
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Supply and Fixing MCB TPN 32 Amps, C-curve, 10 kA breaking capacity, complete all as required and directed.
20
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Supply and Fixing MCB TPN 63 Amps, C-curve, 10 kA breaking capacity, complete all as required and directed.
20
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Supply and Fixing MCB TPN 100 Amps, C-curve, 10 kA breaking capacity, complete all as required and directed.
20
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S&F two AC controller timer with temperature LCD digital display heavy duty, 30-30 Amps relay output, time can be set 1 Hour to 12 Hours, temp can be set 0°C to 80°C, high temp and low temp alarm facility, fully messaging display and wall mounted, metallic body with powder coated, with isolated rugged power supply,IS0 9001,CE certified complete all as specified and as directed. Make:- Dynamic, Model:- CAPASOLE or equivalent as approved by GE
3
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Supply and fix in repairs, MCB plug and socket unit Single pole and neutral sheet metal enclosure, with a two pin earth plug and socket complete controlled by one single pole MCB 20 Amps 240 Volts, complete all as specified and as directed. Make : Legrand/Indo Asian/Standard / L&T / Havells.
14
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Supply and fix in repairs, industrial plug and socket sheet metal enclosure with 32 Amp 3P+N+E, 4 Module complete all as specified and as directed. Make : Legrand/Indo Asian/Standard / L&T / Havells.
6
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Supply and fix in repairs, industrial plug and socket unit sheet metal enclosure with 63 Amp 3P+N+E, 4 Module complete all as specified and as directed. Make : Legrand/Indo Asian/Standard / L&T / Havells.
6
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Supply and fix in repairs, MCCB sheet metal enclosure with solid neutral link for 3 Pole MCCB complete all as specified and as directed. Make : Legrand/Indo Asian/Standard / L&T / Havells.
6
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Supply and fix in repairs, on-load changeover switch 4 pole, 415 V, 200 A, 50 Hz complete all as directed by Engineer in charge. Make : Havells, L&T ,standard, Legrand
2
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All as per Serial Item No 31 here-in-above, but of 100 Amps
2
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Supply and fix in repairs, off load change over switch with steel enclosure 4 pole ,415 V ,400 A , 50 Hz complete all as directed by Engineer in charge.
2
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All as per Serial Item No 33 here-in-above, but of 200 Amps
2
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All as per Serial Item No 33 here-in-above, but of 100 Amps
4
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All as per Serial Item No 33 here-in-above, but of 63 Amps
6
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Supply and fix in repairs, MCCB with thermal magnetic release Conforms to IS/IEC 60947-2 & IEC 60947-2 4 pole, 415 V, 400 A, 50 Hz, breaking capacity of 36 KA, complete all as specified and as directed by Engineer in charge.
4
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All as per Serial item No 37 here-in-above, but of capacity 250 A, 36 KA
6
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All as per Serial item No 37, here-in-above, but of capacity 200 A, 25 KA
8
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All as per Serial item No 37, here-in-above, but of capacity 100 A, 16 KA
12
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All as per Serial item No 37, here-in-above, but of capacity 63 A ,16 KA
12
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Excavation in trenches not exceeding 1.5m wide and not exceeding 1.5m in depth and getting out in soft/loose soil complete all as specified and as directed.
275
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-
Supply & spreading fine river sand in trenches for cushioning of underground cable/filling of cable ducts all as directed by Engineer-in-Charge at site. Note :- Only punned Thickness shall be measured for payment purpose.
110
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-
Returning, filling in soils, including spreading, leveling, watering and well ramming in layers not exceeding 25 cms complete all as specified and as directed.
170
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Removing excavated surplus soil to a distance not exceeding 50m and depositing where directed at a level not exceeding 1.5 m above the starting point complete all as specified and as directed.
120
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-
Supply & Laying unreinforced pre cast concrete cable cover class LV type 1 plat size 250x150x40 mm laid in trenches as protection to cables all as directed
6500
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Relaying of old serviceable PCC cable cover class LV, Type I, flat, size 250 mm x 150mm x 40mm brick covers for cable protection. Note : Serviceable cable covers obtained while taking out existing cables shall be re-used under this item.
2500
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Taking down of LT XLPE/ PVC UG cable 1100 V grade including joints, cable covers where required of various size from the trenches for finding out the fault complete all as directed by Engineer - in charge . Note: Excavation where required will be measured and paid for separately.
1500
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Supply, laying, jointing & testing XLPE insulated screened, PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty) 1100 Volts grade with stranded aluminium conductor of size 50 sq mm 3.5 core in trenches / through GI pipe / fixed along with pole structure etc with all fixing & connecting accessories complete all as specified & as directed. Note: Excavation where required and cable protection works will be measured and paid for separately.
180
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-
All as per Serial item No 49 here-in-above, but cable of size 35 Sq mm 3.5 core
210
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All as per Serial item No 49 here-in-above, but cable of size 25 Sq mm 4.0 core
230
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All as per Serial item No 49 here-in-above, but cable of size 16 Sq mm 4.0 core
200
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Supply and laying XLPE insulated, armoured heavy duty electric cable with aluminium conductor, 1100 volts grade, cross-sectional area 10 sq. mm 2 core and including provision of gland plates, gland and aluminium lugs to both ends of cable connections complete all as specified
240
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All as per Serial item No 53 here-in-above, but cable of cross-sectional area 16 sq. mm 2 core
240
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All as per Serial item No 53 here-in-above, but cable of cross-sectional area 25 sq. mm 2 core
200
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Relaying of old serviceable UG cable after rectification works complete all as directed by Engineer - in charge . Note : (a) Taking down of LT UG Cable will be measured paid separately
(b) Unserviceable LT UG cable, Cable covers, GI pipe, Road cutting will be measured and paid separately.
(c) Earth work will be measured and paid separately.
(d) Any damage to the existing infrastructure of MES or Air Force during excavation will be rectified by the Contractor within stipulated time period considering the flying activities into account.
400
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-
Disconnection and removing unserviceable, twin core service wire and S&F two core Aluminium service wire weather proof of size 4 Sq mm unsheathed 1100 Volts grade complete with necessary fixing arrangements all as specified and as directed.
270
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-
All as per Serial item No.57 here-in-above, but cable of size 6 Sq mm
270
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All as per Serial item No.57 here-in-above, but cable of size 10 Sq mm
270
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M&L Tripod Earthing Complete with 3 numbers of Chemical earthing (maintenance free) using corrosion resistant earth electrode copper cladded, copper coating thickness of 250 microns, 17.20 mm dia, high tensile low carbon COPPER BONDED RODS WITH 99.9% with 25KA current discharge test from CPRI of length 3.0m as per UL 467, with suitable compressive coupler planted at depth not less than 3.0m of bore 100mm below ground level and duly covered with low resistant superior conductive powdered non corrosive, highly hydrous earth enhancing material all as directed including connecting up to common bus bar grid of size 25 x 3 mm to achieve optimum low earth resistance on inspection/ testing complete all as specified and as directed. Notes :-
(a) The make shall be of manufactures as listed in particular specification here-in-after.
(b) The earthing shall comply to IS-3043 and the earth resistance shall be less than 1 ohm
(c) The electrode shall carry UL marking and a manufacturer's name
(d) The quoted rate shall also deemed to be included the following:-
(i) Survey of earth resistance if required for testing of the earth in presence of department representative.
(ii) The Grid point/ testing point shall be of 25 x 3mm copper bus bar of length 150mm mounted on porcelain insulators and enclosed in suitable enclosure of mild steel 2mm thick duly painted with two coats of synthetic enamel paint over a coat of red oxide zinc chrome primer.
(iii) The carbon based earth enhancement compound shall have very minimum resistance value (less than 0.12 Ohm) to keep the earth resistance at the lower level. The back fill compound shall be filled with highly conductive and eco friendly ground enhancing compound as per IEC 62561-7 shall not be less that 90KG per pit.
6
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Notes : (Contd.,)
(iv) Testing of earth shall be carried out along with the departmental represented and report shall be submitted.
(v) The 35 Sq m single core copper cable PVC insulated for inter connection of earthing to equipment. The quoted rate shall deemed to include the cost of copper cable 35 Sq m up to 7.5 m.
(vi) Earthwork such as auguring and making good the surrounding area shall carried out in any type of soil. The bore hole shall be not less than 80mm dia and 3.0m deep from ground level.
(vii) Earth termination clamps shall be provided to facilitate connection to equipment.
-
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Supply, installation, testing & commissioning of Digital Grounding Device 120 kA Single phase 3 wire portable type with resistance sensor built in low impedance equipment grounding and bonding system, provides 100% protection against Lightning surges, static charge, noises, ESD, EPR and eliminates abnormal electrical disturbances which enter from power and other service lines and ensuring clear bonding potential (earth to neutral voltage) less than 1.0 V having a digital 6 digit lightening surge counter, self-health visual status indicator with facility to monitor online input voltages & earth to neutral voltages pre-wired pulverulent body painted metal enclosure to be connected in parallel to the power supply circuit, tested and certified from CPRI, MIL STD810G, IEC61000-6-1,IEC 61000-6-3, IEC 61643-11-2011 & confirming to ISO 9000 & ISO 14001-2015 & CE complete all as specified and as directed. Make : - Model: DSE-MII 1P3 120 of make DSS Digital Equipment protection Co. or equivalent model in Nextechno Gen Pvt ltd / Magnus Global Power solutions as approved by GE.
1
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Dismantling existing unserviceable chemical earthing complete and providing material and labour for chemical earthing Complete with copper earth plate electrode 90cm x 60cm x 5mm thick buried directly in ground earth pit not less than 5.0 M deep below normal ground level and complete size of pit 1.6 M X1.6 M X 5.0 M earth plate connected to copper strip of size 50 x 6 mm by brazing only earth strip protected with light grade GI Pipe 80mm dia bore from copper earth plate electrode and up to and including the earth test point made of gunmetal Phosphorous bronze of size 75x75x25 mm including 25 mm bore water pipe medium grade GI Tubing including GI Funnel , wire mesh. alternate 5 layers of charcoal (250 Kg) & salt crystal (200Kg ) and top two inches layers with Magnesium Sulphate (100Kg) including excavation in any strata , refilling with black cotton soil above the Magnesium Sulphate and removal of the excavated soil and depositing at the place where directed, (PCC Pit in PCC ( 1:3:6 ) type C1 using 20 mm graded stone aggregate , RCC (m) Cover 40 mm thick in RCC ( 1:2:4 ) type B 1 using 20 mm grade aggregate reinforced with 8 mm dia TMT bars @ 7.5 mm c/c both ways including MS angle iron frame of 40 X40X 3 mm etc watering the earth pit to achieve earth resistance below 01 OHM including testing all as directed and specified. Note :- i) Copper earth strip of size 50x6mm and GI PIPE 80 mm bore light grade up to 7.5m length deemed to be included in the rate quoted by contractor. ii) Copper strip beyond 7.5m copper strip of the size 50x6mm and GI Pipe 80mm bore light grade shall be measured and paid separately.
3
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Dismantling existing unserviceable Copper earthing complete, providing material and labour for providing earthing complete with Copper earth plate electrode 600 mm x 600 mm x 3 mm thick buried directly in ground earth pit not less than 2.25 Mtr deep below ground level with top edge of the plate not less than 1.5 Mtr below normal ground level, Alternate layers of charcoal) & common salt Crystal, in and including back filling compound in layers and filling up with black cotton soil up to the top edge/ ground level and connected to copper earth strip 20 x 3 mm by means of bolts, nuts, check nuts & washers of copper and connecting to earth dolly, equipment all as shown in electrical plate No. 3 of SSR Part I of 2009 & testing complete including 40mm dia light grade GI pipe up to 7.5 m long, excavation in any type of strata, PCC (1:3:6) type C1 earthing chamber, pre cast slab 50 mm thick in cement concrete (1:2:4) type B1 (reinforced with welded steel wire fabric (XPM) weight not less than 4 Kg / Sq m with frame, including 20 mm bore water pipe medium grade GI Tubing including GI Funnel , wire mesh etc. NOTE :- i) Copper earth continuity conductor 20 mm x 3 mm, GI light grade protection pipe of 40mm dia beyond 7.5 m shall deemed to be included in quoted. ii) Copper earth continuity conductor and GI light grade pipe beyond 7.5 m will be measured and paid separately.
5
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Dismantling existing unserviceable copper bonded type of any earthing providing material and labour for, maintenance free earthing using corrosion resistant earth electrode copper cladded, copper coating thickness of 250 microns, 17.20 mm dia, high tensile low carbon COPPER BONDED RODS WITH 99.9% with 25KA current discharge test from CPRI of length 3.0m as per UL 467, with suitable compressive coupler; planted at depth not less than 4.6m of bore 100mm below ground level, duly covered with low resistant superior conductive powdered non corrosive highly hydrous earth enhancing material, including connecting up to common bus bar grid of size 25 x 3 mm to achieve optimum low earth resistance on inspection/ testing complete all as specified and as directed. Notes for Item No 64 :-
(a) The make shall be of manufactures as listed in particular specification here-in-after.
(b) The earthing shall comply to IS-3043 and the earth resistance shall be less than 1 ohm
(c) The electrode shall carry UL marking and manufacturer's name
5
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Notes for Item No 64 Contd., :- (d) The quoted rate shall also deemed to be included the following:-
(i) Survey of earth resistance required shall be carried out along with departmental representative.
(ii) The Grid point/ testing point shall be of 25 x 6mm copper bus bar of length 150mm mounted on porcelain insulators and enclosed in suitable enclosure of mild steel 2mm thick duly painted with two coats of synthetic enamel paint over a coat of red oxide zinc chrome primer.
(iii) The carbon based earth enhancement compound shall have minimum resistance value (i.e., less than 0.12 Ohm) to keep the earth resistance at lower level. The compound shall be filled with highly conductive and eco-friendly ground enhancing compound as per IEC 62561-7 and shall not be less than 75 kg per pit.
(iv) Testing of earth shall be carried out along with the departmental represented and report shall be submitted.
(v) The exothermic connection of 22x6x150mm bus bar to 35 single core copper cable PVC insulated for interconnection of earthing to equipment. The Quoted rate shall deemed to include the cost of copper cable 35 of ____ core, up to 7.5 m, with 15mm GI light grade protection pipe. The cable and pipe beyond 7.5 m will be measured and paid separately.
(vi) Earth work such as auguring and making good the surrounding area shall carried be out in any type of soil. The bore hole shall be not less than 80mm dia and 4.60m deep from ground level.
(vii) Earth pit chamber shall be of HDPE and earth inspection cover made of high grade polypropylene of top dia 308mm, bottom dia not less than 308mm and height not less than 214mm with PVC cap.
(viii) Earth termination clamps shall be provided to facilitate connection to equipment's.
-
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Dismantling existing unserviceable GI earthing complete, providing material and labour, for providing earthing with GI earth plate electrode 600 x 600 x 6 mm thick burried directly in ground vertically to depth not less than 2.25 m deep below normal ground level with top edge of the plate not less than 1.5 m below ground level connected to GI earth wire of 4mm by means of bolts, nuts, washers of GI and provision of earth lead, GI protection pipe with 15mm light grade galvanized including necessary earth work in any type of soil, PCC 1:3:6 type CI (using 20mm graded stone aggregate) earth chamber and 1:2:4 type B1 RCC cover fitted with50mm thick with 6mm dia MS bars complete all as shown in SSR Part - 1 electrical plate No 3. Note : Quoted rate shall deemed to include for cost or excavation and earth work PCC Chamber, funnel cover etc.
5
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Dismantling existing unserviceable, GI earthing complete, providing material and labour for earthing with GI earth plate electrode 600 x 600 x 6 mm thick burried directly in ground vertically to depth of not less than 2.25 m deep below normal ground level with top edge of the plate not less than 1.5 m below ground level connected to GI earth strip of 32x6mm by means of bolts, nuts, washers of GI and provision of earth lead, GI protection pipe with 15mm light grade galvanized including necessary earth work in any type of soil, PCC 1:3:6 type CI (using 20mm graded stone aggregate) earth chamber and 1:2:4 type B1 RCC cover fitted with50mm thick with 6mm dia MS bars complete all as shown in SSR Part - 1 electrical plate No 3. Note : Quoted rate shall deemed to include for cost of excavation and earth work PCC Chamber, funnel cover etc.
2
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-
Taking out unserviceable / broken copper strip of size 20 x 3 mm from walls all as directed by Engineer-in-Charge.
90
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-
Taking out unserviceable / broken copper strip of size 32 x 6 mm from walls all as directed by Engineer-in-Charge.
50
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-
Taking out unserviceable / broken aluminium strip of size 25 x 3.15 mm from roof / down conductors all as directed by Engineer-in-Charge.
290
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-
Taking out corroded GI tubing of 80 / 40 / 20 / 15 mm dia all as directed by Engineer-in-Charge
99
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-
Taking out corroded test point terminal block of roof conductors all as directed by Engineer-in-Charge.
60
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-
Refaxing old serviceable copper strip of size 32 x 6 mm obtained from taking out on walls / in GI tubing as grid conductor / strip all as directed by Engineer-in-Charge.
120
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-
Refaxing old serviceable copper strip of size 32 x 6 mm obtained from taking out on walls / in trenches / GI tubing as grid conductor / strip all as directed by Engineer-in-Charge.
150
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-
Refaxing old serviceable aluminium strip of size 25 mm x 3.15mm obtained from taking down and fix on walls/ ground/ roof conductor all as directed by Engineer-in-Charge.
250
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-
Supply & laying copper strip of size 32 x 6 mm on walls/ drawn in GI tubing all as directed by Engineer-in-Charge.
80
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-
Supply & laying copper strip of size 20 x 3 mm on walls / in trench as grid conductor / strip etc all as directed by Engineer-in-Charge.
150
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-
Supply and fix aluminium strip of size 25 x 3.15 mm with saddles and fixing screws etc for roof conductors and down conductors above ground all as directed by Engineer-in-Charge..
250
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-
Supply and lay Copper strip of size 50 x 6 mm as mechanical protection of 80 mm dia pipe. in trenches or fixed on walls / on roof GI pipe light grade with all fittings such as bends, sockets, reducers union etc, all as directed by Engineer-in-Charge.
12
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-
S & F Test point terminal block made out of PVC Material (sac ) of size 200x150x105 mm right side hinged in, including two nos of insulators fixed inside the box for terminating the copper strip of 50x6/32x6 mm with all fixing arrangements of nuts ,bolts and washers all as specified and directed.
60
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-
Cutting in existing road; of width 0.25M x 0.25M depth x3.0 M length for laying GI pipe light grade with all fittings; such as bends, sockets, reducers union etc, complete of 40 mm dia as mechanical protection to Copper strip 32 x 6 mm including excavation in any type of soil, returning filling, removal surplus soil, filling the cut portion with PCC 1:4:8 and making the cut portion good all as specified and as directed. Note : GI pipe light grade with all fittings such as bends, sockets, reducers union etc, complete of 40 mm dia shall be measured and paid under the respective item.
5
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Supply and lay; in trenches or fixed on walls / on roof GI pipe light grade with all fittings such as bends, sockets, reducers union etc, complete of 40 mm dia as mechanical protection to Copper strip 32 x 6 mm. all as directed by Engineer-in-Charge.
12
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-
S&F porcelain insulators suitable for copper strip 32x6mm / copper strip 20x3 mm on roof /on wall etc with necessary fixing arrangements all as directed by Engineer-in-Charge.
240
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-
Supply and lay; in trenches or fixed on walls / on roof GI pipe Medium grade with all fittings such as bends, sockets, reducers union etc, complete of 15 mm dia complete all as directed by Engineer-in-Charge.
50
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-
Supply and laid in trenches fixed on walls / on roof GI pipe Medium grade with all fittings such as bends, sockets, reducers union etc, complete of 20 mm dia
25
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-
Supply only copper (No Suggestions) all as directed by Engineer-in-Charge.
250
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-
Supply only Magnesium Sulphate all as directed by Engineer-in-Charge.
150
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-
Material and labour for maintenance of the copper earthing of any type and size at scattered area; pouring water twice in a month basis and adding salt solution on required intervals to maintain earth resistance within permissible limit taking reference with concern section up to contract period completion, submitting individual earth resistance & E-N values of eqpt results on 1st of every 3 months, carrying out earth test resistance of individual earth pit along with E-N values of connected eqpt as and when demanded by MES within 48 hours subject to rectifying the defects in all respects up to obtain the permissible values all as specified and directed.
250
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-
All as per Item No 88, above here-in-before but GI earthing lead/strip of any type and size all as specified
50
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-
All as per Item No 88 above here-in-before but Chemical earthing of any type and size all as specified NOTE for Item No 88 to 90 : (i) Testing of earthing will be done by 3 Pole Fall of potential method.
(ii) Cost of tools and materials required to perform the test is deemed to be included in the rate quoted.
(iii) Contractor will arrange water on his own end.
(iv) Water shall be issued for filling from MES Pump House/local water point.
(v) Test result will submit duly taking sign in written format from users on 3 months basis/on demand as specified (vi) Funnel, bucket for pouring of water shall be arranged by the contractor at his own source.
(vii) Each earth shall be maintained by pouring water/salt solution on monthly basis.
(viii) Particular earthing shall be maintained complete contract. The whole process shall be considered as composite one unit for the particular earthing.
(ix) Cost of Common salt is included in the unit quoted rate of this item.
(x) Contractor shall submit user certificate duly signed by JE, Engineer In Charge and User for payment purpose,
(xi) Supply of Chemical materials will be measured and paid separately for chemical earthing
50
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-
Supply only common salt commercial.
3
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-
S & F Rotational moulded polyethylene water storage tank of Capacity 750 Liters (cylindrical vertical with closed top) hoisted and fixed in position all as specified in SSR Part I.
2
-
-
S & F Stop/Gate valve 15 mm dia, cast copper alloy, screwed down, high pressure, with crutch or butterfly handle, screwed both ends for iron pipe.
2
-
-
S & F Stop/Gate valve 20 mm dia, cast copper alloy, screwed down, high pressure, with crutch or butterfly handle, screwed both ends for iron pipe.
2
-
-
M & L for Cutting existing 25mm steel tubing for alterations or additions.
2
-
-
S & F Ball brass valve of size 20mm,high pressure, with polythene float and fly nut complete, screwed for iron pipe.
10
-
-
Supply and fill in layers not exceeding 15cm spread leveled and rammed including watering black cotton soil.
8
-
-
Supply and fix in repairs, bib taps 15 mm dia, cast copper alloy with crutch or butterfly handle, screwed down for iron pipe or for brass ferrule and fixed all as directed.
50
-
-
M&L for brazing of copper strips of size 20 x 3 / 32 x 6 / 50 x 6mm with necessary brazing material/ gas cylinders/brazing rods and in situation like on walls, floors, roofs, bends etc all as directed by Engineer-in-Charge.
90
-
-
M & L for PVC insulated single core unsheathed multi stranded cable green in colour conforming to IS with flexible bright annealed copper conductor of size 50 sq mm suitable for voltage grade up to 1100 V for earthing including connecting with suitable copper lugs, nuts, bolts and washer compete all as directed by Engineer-in-Charge.
200
-
-
M & L for PVC insulated single core unsheathed multi stranded cable green in colour conforming to IS with flexible bright annealed copper conductor of size 35 sq mm suitable for voltage grade up to 1100 V for earthing including connecting with suitable copper lugs, nuts, bolts and washer compete all as directed by Engineer-in-Charge.
150
-
-
Dismantling unserviceable air termination rod providing material and labour, for air termination, single pointed aluminium rod 12 mm dia and 300 mm long including fixing arrangement with porcelain saddles/insulators, fixing screws etc. complete all as specified and as directed.
50
-
-
Dismantling unserviceable air termination rod providing material and labour, for air termination, single pointed copper rod 12 mm dia and 300 mm long including fixing arrangement with porcelain saddles/insulators, fixing screws etc. complete all as specified and as directed.
30
-
-
M & L for earthing pit display board made out of 3 mm thick MS sheet of size 30 x 35 cm welded to 75 cm long 25 x 25 x5 mm thick MS angle iron grouted in PCC 1:3:6 (using 20 mm graded stone aggregate) to a depth of 20 cm below GL and including applying two coats of synthetic enamel paints of approved coloured over a coat of red oxide primer on all exposed steel surface and writing the letters on the plate for showing the following details : a) Earthing Pit No., b) Date of Measurement, c) Next Due Date d) Standard Value
110
-
-
Demolition of earth pit chamber, providing material and labour for earth pit chamber of size 300mm x 300 mm (internal dimensions) and wall thickness 120mm with PCC 1:3:6 type C-1 using 20mm graded stone aggregates including RCC cover 50mm thick in cement concrete 1:2:4 type B-1 reinforced with 6 mm dia MS round bars @ 15 cm c/c both ways complete all as specified and directed.
100
-
-
Demolition of unserviceable precast RCC earth pit cover, providing material and labour for providing earth pit cover of size 540mm x 540mm x 50mm using reinforced cement concrete 1:2:4 type B-1, reinforced with 6 mm dia MS round bars @ 15 cm c/c both ways including handle complete all as directed.
95
-
-
M&L painting earthing chambers with two coats of synthetic enamel paint in red / yellow colour and writing in bold black colour letters 1.5cm height 'Chem Pit-1, Conventional Pit-5' complete all as specified and directed.
125
-
-
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