Military Engineer Services-MES has published Provision Of Exhaust Fan And Geysers For Jco Or Md Accn And At E And D Block 01 X Isolation Transformer For Bldg No P4 Street Light With Pole And Spl Rep Of Armoured Cable For Adjoining Bldg No P01 P05 And Sarovar Under Ge Narangi. Submission Date for this Tender is 17-10-2022. Transformer Supply Tenders in narangi Assam. Bidders can get complete Tender details and download the document.
| Sr No | CorrigendumDate | Corrignedum | CorrigendumType | NewSubmissionDate |
| 1 | 10-Oct-2022 | Bid Auto Extn Corrigendum | Bid Auto Extn Corrigendum | 17-10-2022 |
| Sl. No. | Item Description |
| 1 | Excavation in trenches, n.exc 1.5 m wide and n.exc 1.5 m in depth and getting out in soft/loose soil complete all as specified and as directed. |
| 2 | Excavation in trenches, n.exc 1.5 m wide anddepth.exc 1.5 mbut n.exc 3.00m beyond first 1.50m in depth and getting out in soft/loose soil complete all as specified and as directed. |
| 3 | Returning filling in including spreading, levelling watering and well ramming in layers not exc 25 cm thick for any type of soil complete all as specified and as directed. |
| 4 | Removing surplus soil to a distance not exc 50m and depositing at level not exc 1.5m above the starting point complete all as specified and as directed. |
| 5 | M&L for cement concrete 1:4:8 type D-2 using 40 mm graded crushed stone aggregate as in foundation filling mass concrete complete all as specified and as directed. |
| 6 | M&L for PCC 1: 3 : 6 type C-1 using 20 mm graded stone aggregate including necessary form work for coping to the new/ existingSteel Poles complete all as specified and as directed. |
| 7 | M&L forerection and fixing of steel tubular swaged pole type 410 SP - 31 (9.00 metres long) confirming to IS- 2713 Part I to III 1980 with and including cast iron base plate, finial taper plug, nuts, bolts and washers etc. fixed in PCC foundationduly paintedwith two coats of Aluminium paint over a coat of red oxide primer including preparation of surfacePCC coping etc. complete all as specified and as directed. |
| 8 | M & L for XLPE insulated, PVC sheathed, armoured, heavy duty electric under ground cable, with stranded aluminium conductor, 1100 Volts grade of size 16 sqmm 4 core laid in trenches /floor or fixed on wall /pole in including brass compression cable glands, terminal lugs etc, complete all as specified and as directed. |
| 9 | M & L for XLPE insulated, PVC sheathed, armoured, heavy duty electric under ground cable, with stranded aluminium conductor, 1100 Volts grade of size 120 sqmm 3½ core laid in trenches /floor or fixed on wall /pole in including brass compression cable glands, terminal lugs etc, complete all as specified and as directed. |
| 10 | Supply and spreading clean dry river sand in cable trenches as in cable cushioning complete all as specified and as directed. (Note: Punnedthickness shall be measured and paid) |
| 11 | M&L for Sub class ‘B’ old size well burnt brick laid flat in trenches over the cable forprotection of LT cable complete all as specified and as directed. |
| 12 | Supply and lay unreinforced precast concrete cable cover class LV type - 1 flat of size 250mmX150mmX40mm complete all as specified and as directed. |
| 13 | M& L for Manual boring under roads / hard standingby required T&P without disturbing the top surface of the road for passingthe cable in GI Pipe of size 40mm to80mm dia complete all as specified and as directed. |
| 14 | M&L for GI pipe light grade 80mm bore with all fittings laid in trenches or in floors, including taking up/ down old pipecomplete all as speciffied and as directed. |
| 15 | M&L for GI pipe light grade 40mm bore with all fittings laid in trenches or in floors, complete all as speciffied and as directed. |
| 16 | M&L for point wiring with 1.5 sqmm, single core, PVC insulated and PVC unsheathedFRLS cable, 1100 volts grade IS-694marked, with multistranded copper conductors and earthcontinuity wire with 1.5 Sqmm copper conductor cable (including connecting to earth dolly)laid/fixed with and including PVC Casing and Caping on walls/ceiling, and with sunk type pressed steel terminal box made out of galvanised iron sheet thickness not less than 1mm and 3 mm thick plastic laminated sheet top covers for one light/fan/exhaust fan point controlled by one number one way 5 Amp switch complete all as specified and as directed. |
| 17 | M&L for point wiring with 2.5 sqmm, single core, PVC insulated and PVC unsheathedFRLS cable, 1100 volts grade IS-694marked, with multistranded copper conductors and earthcontinuity wire with 2.5 Sqmm copper conductor cable (including connecting to earth dolly)laid/fixed with and including PVC Casing and Caping on walls/ceiling, for power point controlled by one number one way 15 Amp switch complete all as specified and as directed. |
| 18 | S&F switch piano, flush type single pole one way 5 Amps 230 volt complete all as directed. |
| 19 | S&F ceiling rose surface bakelite 65x50mm three terminal complete all as directed. |
| 20 | S&F switch socket combination multipurpose, 5 in 1, 3 pin, 5 & 15 Amp PVC surface type complete all as directed. |
| 21 | S&FMCBs, SP 6 to 32 Amps, 10 KA, "C" curve IS/IEC 60898-1 2002 marked fixing in DBs complete all as specified and as directed. Make :-Legrand Model 4085 90 to 95 orequivalent model in Siemens / Schneider/L&T |
| 22 | S&F of Exhaust fans AC single phase 230/ 240 V ,50 Hz metallic heavy body of size 300 mm sweep, 1400 RPMwith louver fixing with 4 no hold fastener nut and bolt with washer and connecting with flexiable PVC insulated multistranded copper conductor cable of size 1.5 sqmm including civil work opening on wall of suitable size and 400x400x6mm thick BWR graded plywood making suitable hole for fixing stainless steel wire cloth 0.36mm nominal dia of wire and average width of aperture 1.40mm and making good surface complete all asspecified and directed. (Make-USHA / Havells/Bajaj /Crompton) |
| 23 | Supply, install , testing and commissioning of isolation transformer, three phase, 50 Hz, 25 KVA copper wound, oil cooled insulation class A , metallic body, duly powder coated designed for input voltage range 415 (+/-)5% , Ratio 1:1, Vector Group Dyn 11, Delta Star with first filling of transformer oil of requisite dielectric strength upto level, seperate neutral bushingshall be brought out of earthing, potential differencebetweenneutral to earth less than one volt with all standard fitting like digitaltemperature meter adequate number of cooling readitors , lifting hook one set, earthing terminal two nos. complete with overload /short circuit protection completeall as specified and directed.Make : VINTEK VOLINA/ ITE-GURGAON/AE |
| 24 | Supply, and fix three phase voltage stabilizer servo controlled for automatic operation ( copper wound with new filtered and dehydrated transformer oil) servo motor and other fittings and accessories like Voltmeter ( 0-300 V) to read input/output voltage per phase, mains/low/high limit indicators, manual increase/decrease push switch, Auto/ manual mode control switch, naturally oil cooled, indoor type and designed for input variation between 360V to 480V with output voltage stabilized at 415V with accuracy +/-2.5% and speed of correction 8 Volts per seccond and of capacity 25 KVA with short circuit protection , high low voltage cut off and bypass arrangement completeall as specified and directed. Make : VINTEK VOLINA/ ITE-GURGAON/AE |
| 25 | M&L for fabrication of display board for earth pit nos, location and periodical test results for lightening arrester earthing, made of MS sheet 4.00 mm thick rectangular shape welding on 12 mm dia rod of height from ground level 30 cm including fixing in PCC 1:2:4 with 20 cm x 20 cm x 20 cm (below ground level) grade aggregate foundation. Dimension of board shall be 30 cm x 25 cm. The instruction shall be written on black painted board with white letters not less than 2 " size for all type of boards complete all as specified and directed . Note :- Cost of all necessary MS Sheet, aluminum screws and PCC works etc are deemed to be included in the quoted rate. |
| 26 | Supply and fixsurge protection device type 2, 3P+N, Imax 70 KA confirming to IEC61643-11complete all as specified and directed. |
| 27 | Supply and fixCRCA sheet steel powder coated 4 way enclosure IP 30complete all as specified and directed. |
| 28 | M&Lfor earthing complete with galvanised steel earth plate electrode of size 600 mm x 600 mm x 6 mm thick buried in ground (Earth pit not less than 2.25 m deep below ground level ) with top edge of the plate not less than 1.5 m below normal ground level , connected to galvanised iron earthstrip 25 mm x 4 mm as earth lead by means of nut, bolts check nut and wahser of galvanised iron or steel etc all as shown in electrical plate No.3 of SSR part I- 2009 connected to earth test point all as specified or indicated including PCC pit in PCC (1:3:6) type C-1 cast iron MS frame, 50 mm thick pre cast RCC (1:1 1/2:3)type nominal mixed cover slab rainforced with 8 mm dia MS deformed bar 15 C/C and suitable for handle castincluding necessary exavation earth work in soft/loose soil and disposal of soil to adistance n exc 50 m and charcoal 120Kg, salt 105 kg, funnel with water pipe ,wire mesh, copper logs etc GI protection pipe of size 15 mm bore dia including tetsing completeall as specified and directed by Engr-in-charge. |
| 29 | Supply, fixing and testing of vertical wall mounted Storage type electric water heater of capacity 25 ltrs with BEE 5 star rated, 230 V, maximum power consumption 2 KW, Drypowder Fero Glass coating Technology for inner container with Heavy Duty seamless Incoloy 800 Glass lined heating element, and 2 Nos PVC connecting pipe of whirl technology 15 mm bore 450mm long for hot and cold water supply complete with all accesories and all as specified and directed by the Engr-In-Charge.(Make: Jaquar Model: MET-WHT-V025 / HAVELLS Model: Puro, or equivalent Model in USHA / Crompton ). Note;The contractor shall submit two years warranty on product, seven years warranty on inner container and four years warranty on heating element. |
| 30 | S & F GI tubing15 mm bore, medium grade with all fittings and fixed complete to walls and ceilings or laid in floors complete all as specified and as directed. |
| 31 | Cutting existing steel tubing 15mm dia for addition / insertion of new Tee / Elbows / Socket etc. (Each cut measured) by screwing existing pipe line complete all as specified and as directed. |
| 32 | S&F of Bib taps 15mm dia cast copper alloy chromium plated, fancy type with crutch or butter fly handles screwed down for iron pipe or for brass ferrule complete all as specified and directed. |
| 33 | S&Fstop valves/ angular stop valve, 15mm dia, cast copper alloy, fancy type, chromium plated, screwed down, high pressure with crutch or butterfly handle screwed both ends for iron pipe or unions complete all as specified and as directed. |
| 34 | Supply and fixing single armstreet light bracket made of GI pipe 40 mm bore light grade (bend to shape), 1.5 metre long and fixed with Ms flat iron clamp(clamp shall be 40 x 5mm), nuts, bolts and washers on pole complete all as specified and directed. |
| 35 | S&FStreet light junction box of size 250mmx200mmx105mm made of high quality sheet moulding compound with IP-66 protection, dust and vermin proof as per IEC-60529 , totally insulated with MCB , DP, 10 KA, 6 Amps to be fixed on Din wall, with necesssary locking arrangement with cable gland, suitable upto 10 sqmm cable and necessary fixing arrangement such as clamps, nuts, bolts etc complete allas specified and as directed. Make : HANSEL/ SYNTEX/ BCH. |
| 36 | M&L connection of junction box to street light luminaires using wiring with two runs ( P-N) single core 1.5 sqmm ( nominal area) FRPVC insulated and unsheathed multi stranded copper conductor cable 1100 volts grade and one run of FRPVC insulated and unsheathedmulti stranded copper conductor cable of size 1.5 sqmm single core as earth continuity eire drawn through PVC conduit ( Heavy grade) and tiding the same by aluminium strip with the pole complete allas specified and as directed. ( Two single core 1.5 sqmm cable and one single core 1.5 sqmm earth conductor cable and one run of PVC conduit shall be measured as one length). |
| 37 | S &F street light fitting of 60 Watt LED made up ofpressure die cast aluminium housing withhigh power LED as light source and lens embedded PC cover including electronic driver,should have systemluminaire efficacy =110 lumens/watt,CRI>70 ,PF > 0.95,CCT=5500,IP66,impact resistance IK 07 ,inbuiltprotection against lightning , over voltage , short circuit and surge/spike protection device upto10 kV complete allas specified and as directed. ( NOTE : (i) PVC insulated PVC sheathed, multistranded aluminium or copper conductor cable of size 1.5 sqmmX 3 core from light fitting to Street light feeder (max 2.0 mtr ) deemed to be included in quoted rate. (ii) Manufacturer’s test certificate along with warranty of LED light fitting shall be submitted by the contractor.) |
| 38 | S&Fstreet light panel of suitable dimension outdoor type, powder coated, dust and vermin proof IP-55, prewired, operates on three phase made with 1.6mm thick CRCA sheet with locking arrangement duly painted. Having auto/manual selector switch, 25X6mm GI bus throughout the length of panel including MS flat iron clamp (clamp shall be 50 x 6mm), nuts bolts & washers for fixing arrangement with pole and connecting incoming/outgoing cable with suitable size of lugs and comprising the following:- (i) MCB, Four poles of capacity 32 Amps, C-curve of breaking capacity 10kA-2 Nos (one for I/C and another for O/G). (ii) Astronomical timer (Astro mini) 110-240VAC, 1 Phase. Cat Part No. T2DDT7 of L&T or equivlaent in Havells/C&S. (iii) 3 Pole contactor of current rating AC1 50 Amps, with inbuilt surge suppressor andRoHS compliant. L&T Cat Part No CS94568 or equivalent in Havells/C&S. (iv) LED type red indicator lamp. |
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