Military Engineer Services-MES has published Provision Of Isolation Transformer For Par At Af Station Sirsa. Submission Date for this Tender is 20-10-2022. Transformer Supply Tenders in sirsa Punjab. Bidders can get complete Tender details and download the document.
| Sr No | CorrigendumDate | Corrignedum | CorrigendumType | NewSubmissionDate |
| 1 | 13-Oct-2022 | Bid Auto Extn Corrigendum | Bid Auto Extn Corrigendum | 20-10-2022 |
| Sl. No. | Item Description |
| 1 | S&F in repairs, installation, commissioning and testing Polycarbonate ASTA CPRI approved OEM made LT FEEDER PILLER shall be made of modular POLYCARBONATE THERMOPLASTIC ENCLOSURES which should be UV resistance. Degree of protection against mechanical load should be IK08 (5 Joule) in accordance with IEC 62262. The manufacturer of panel shall submit a copy of CPRI TEST REPORT IN POLYCARBONATE OF DEGREE OF INGRESS PROTECTION IP 65 IN ACCORDANCE WITH IEC 60529 and the share panel assembled by OEM, channel partner or sister concerned assembly will not be accepted. The ASTA CPRI report shall have mention of following tests withstand current – Rated peak, short time withstand current and Rated Conditional Short CircuitCurrent, Effectiveness of Protective Circuits and submit the copy test reports for polycarbonate Thermoplastic Board only. Test Reports submitted of other material of construction like MS, SS will not be applicable. Each Board shall have individual routine test report of the manufacturer. The gasket should be internally embedded made of polyurethane. The panel should pass glow wire test 960oC in accordance with 60695-2-11 (flame retardant and self extinguishing). LT Feeder Piller size 60cm x 60cm x 17cm, 415 volts for outdoor use, with Copper TPN Bus Bar 30 x 6mm (300 Amp) Fixed on insulators on PVC / epoxy insulators, mounted on angle legs of size 25mm x 25mm x 5mm frame and legs duly spray painted internally and externally with two coats of synthetic enamel paint over a coat of red oxide primer, legs grouted in PCC(1:2:4) Type B-1 (using 20mm graded stone aggregate) complete including all provision of opening for incoming/outgoing cables and testing complete all as directed. Make – Hensel / Rittal /L&T / Schneider /ABB. Incoming :- (a) MCCB 630 Amp TPN 35 KA - 01 No Outgoing :- (a) MCCB 200 Amp TPN 25 KA - 02 Nos (b) MCCB 160 Amp TPN 25 KA - 02 Nos (c) MCCB 100 Amp TPN 16 KA - 03 Nos (d) MCCB 63 Amp TPN 16 KA - 01 No |
| 2 | Supply, installation, testing and commissioning 30 KVA, 415/415 V (Fixed ratio), 3 Phase 50 HZ onan cooled oil immersed double copper wound indoor type isolation transformer complete with first filling of filtered and dehydrated transformer oil (IS-335) ISI marked electrostatic shield between primary and secondary winding and other standard fittings/accessories including over/under voltage protection, single phase preventer by pass arrangement with vector group dyn 11 complete with necessary civil work for foundation as per manufacturer recommendation complete all as specified and as directed. |
| 3 | M & L for excavation in trenches not exc 1.5 m wide and not exceeding 1.5 m depth for laying of cables/ poles/ stays getting out including forming bottom surface to required level and gradient in soft/loose soil, all as specified and directed by Engineer-in-cahrge. |
| 4 | M & L for returning filling including spreading leveling watering and well ramming in layers n.exc 25 cm in soil completed all as specified and directed Engineer-in-cahrge. |
| 5 | M & L for removing excavated material n.exc 50 m and depositing where directed at a level n.exc 1.5 mtr above the starting point as in soil complete all as specified and directed Engineer-in-cahrge. |
| 6 | M & L sand cushioning (dry) in trenches / Ducts for protection of UG Cables (below, above and around the UG Cable laid) of 23 CM spread thickness (15 CM in depth before laying the cable and 8 CM in depth after laying the cable) and consolidated (punned) upto 180mm thickness, all as directed Engineer-in-cahrge. (i) For the purpose of payments, punned thickness of sand cushioning only will be measured. |
| 7 | S & L in trenches sub-class "B" bricks, kiln burnt laid with width equal to the length of the brick for cable protection, complete all as specified and directed. |
| 8 | S & L and testing cable XLPE insulated screened PVC bedded galvanised steel strip or wire armoured electric power cable heavy duty 1100 volts grade with stranded aluminium conductor of size 120 sqmm 3.5 core, complete all as specified and directed. |
| 9 | Material & labour for earthing with steel earth plate electrode 600 X 600X 6.00 mm thick buried directly in ground vertically at a depth not less than 2.25 meter below normal ground level with top edge of earth plate at a depth not less than 1.5 meter below normal ground level, earth plate surrounded from all sides by 15 cm thick packed layer of charcoal duct and common salt filling in alternate layers and electrode connections by using GI stip 25X 4 mm as earthing lead (upto the boby of the equipment) by means of bolts, nuts, check nuts and washers made of galvanised iron and thimbles and protected by light grade 40mm dia GI pipe connected to main switch board or main control board and GI pipe medium grade 20mm bore for watering and including funnel, wire mesh, RCC pit cover and PCC chamber pit with PCC (1:3:6) type C-2 using 40 mm graded stone aggregate, including excavation and earth work in any type of soil, returning, filling in approved soil and disposal of soil, returning, filling in approved soil and disposal of surplus soil to a distance not exceeding 50m all as specified and shown in electrical plate No. 3 of SSR 2009 (Part-I) complete all and as directed by engineer- in-charge. |
| 10 | Demolition Cement Concrete (Un-reinforced) of in Ground & Paving, not exc. 150mm thickness (below or above Ground level) and removing debris, etc to Outside MD/AF Land, complete all as specified and directed. |
| 11 | Material and labour, plain cement concrete (1:3:6) type C-1 using 20mm graded crushed stone aggregate, for plinth blocks of HT/LT Voltage stabiliser etc including use & waste necessary form work & fair finishing the exposed surfaces even and smooth without using extra cement, complete all as specified and directed |
| 12 | Supply and installation of maintenance Free UL Copper Bonded Earth Rod of 10 Feet length 17.2mm dia made of High Tensile Low Carbon Steel, molecularly bonded with 99.9% Electrolyte Graded Copper on outer surface (minimum copper bonding thickness-250 microns) jointed with cu strips through stainless steel clamps joint/exothermic jointed with Bus Bar of 50x6x200mm with filling of Enhancement compound minimum 50 Kg Jam fill with FRP earth pit cover top size 200x200mm bottom size 300x300mm with height of 1500mm lockable lid complete all as specified and directed by Engineer-in-Charge. Note : Bore of dia of earthing should be minimum 100mm. |
Copyright © 2024 · All Rights Reserved. Terms of Usage | Privacy Policy
For Tender Information Services Visit : TenderDetail
