Military Engineer Services-MES has published Tender For Provn Of Three Bowl Ss Sink For Cook House And Chequared Tile At Entrance Of Billets At 10 Afh And Special Repair To Chemical Earthing Pits And Lightning Arrestors At Afs Hasimara. Submission Date for this Tender is 01-02-2024. Railway Ancillaries Tenders in hasimara West Bengal. Bidders can get complete Tender details and download the document.
| Sl. No. | Item Description |
| 1 | Surface dressing n. exc. 15cm deep in soft/loose soil, complete all as specified and directed. |
| 2 | M&L for 75mm thick PCC (1:2:4) type C-2 (using 40mm graded crushed stone aggregate) as in sub-bases, floors and pavings etc., complete all as specified and directed. |
| 3 | M&L for old size brickwork with flyash bricks, straight or curved on plain to any radius in half brick thick walls, built in CM (1:4), complete all as specified and directed. |
| 4 | M&L for rendering 15mm thick in CM (1:4) on fair faces of brick work or concrete surfaces finished even and smooth without using extra cement, complete all as specified and directed. |
| 5 | M&L for preparing of new plastered surfaces of wall and applying three coats of white wash, complete all as specified and directed. |
| 6 | M&L for chequered cement concrete tiles 30cm x 30cm x 25mm thick, set, jointed and pointed in neat cement slurry in floors with grey cement and pigments over and including 15mm thick screed bed or bedding layer in CM (1:6), complete all as specified and directed. |
| 7 | M & L plain cement concrete (1:2:4) type B-0(using 12.5mm graded crushed stone aggregate) cast in situ in copings, bed plates, water troughs and the like including weathering, slightly rounded or chamfered angles and throating as directed including use and waste of form work, complete all as specified and directed. |
| 8 | S&F of stainless steel three bowl sink of size 66" x 24" x 34", bowl size 18" x 18" x 12" of 1.6mm thickness with stainless steel stand with sufficient height (not less than 1.0m) of thickness 1.2mm, complete all as specified and directed. |
| 9 | S & F 15mm bore galvanized steel tubes, medium grade with all fittings and fixed complete to walls and ceiling or laid in floors, complete all as specified and directed. |
| 10 | S & F 20mm bore galvanized steel tubes, medium grade with all fittings and fixed complete to walls and ceiling or laid in floors, complete all as specified and directed. |
| 11 | S&F 15mm bore bib taps, cast copper alloy chromium plated fancy type with capstan head, screwed down, screwed for iron pipe or brass ferrule and fixed, compelete all as specified and directed. |
| 12 | S &F 75mm bore PVC (SWR) soil, waste and vent pipes, single socked in any length with rubber ring joints fixed in floors or trenches, complete all as specified and directed. |
| 13 | S&F 75mm PVC (SWR) bends any radius, complete all as specified and directed. |
| 14 | S&F 20mm dia gun metal, globe or gate valve, with iron wheel head, screwed both ends for iron pipe and fixed, complete all as specified and directed. |
| 15 | Supply and installation of maintenance free earthing system comprises of molecularly bonded copper of 99.9% purity on low carbon steel of 3 m length, having a diameter of 25 mm with copper coating thickness of 250 microns with fault current withstand capability of 30 KA rms value of 1 second and I peak of 80 KA, tested as per IEC 62561-2, meets the requirement of IS-3043 & IEC 60364-5-54, tested in CPRI for short circuit with standing capacity, earth conductivity enhancing mineral compound to be used as a backfill compound for earth electrodes; highly conductive in all weather conditions is used for improving the soil conductivity.The material shall be mineral inert to sub soil and shall not pollute the environment and non corrosive to earth rod.The material should have a resistivity less than 0.2 ohm -m.It should be free from hazardous substances. The mineral compound is required to have minimum 25 kg of the total composite, Universal clamp made of SS 304 for clamping, Polypropylene & polyethylene earth electrod inspection chamber with heavy duty cover should be used to cover the earth rod.The dimension shall be 170mm x 170mm x 190mm with a weight bearing capacity of 50 KN. including provision and laying copper flat 32 x 6mm thick from earth electrode to earthing test point directly in ground as required cross sectional area of 150mm square, as per DIN EN 62561-2 (VDE 0185 -561-2) & VDE0185/305, IEC 62305 including taking down old unserviceable earthing of any description, complete all as specified and directed. Note :- (i) Fresh soil shall be filled around earthing not less than 1m x 1m pit size to get better result shall be included in the quoted rates and unit quoted rate shall deemed to be included for the provision of earth filling. (ii) Earth work and excavation in any type of soil shall deemed included in the unit rate. |
| 16 | M&L for earthing of equipment complete with Copper earth plate electrode 60×60cm.× 3.15 mm thick , buried directly in ground (earth pit not less than 2.25 metres deep below ground level) with top edge of the plate not less"than 1.5 metres below normal ground level, connected to existing earth leadstripby means of bolts, nuts, check nuts and washers of brass or HS steel in any type of soil, connected to earthing test point and and necessary excavation and earth work, PCC (1:2:6) type C-1 as earth pit with suitable size of CI cover plate with angle iron frame and opening arrangement ) incl providing charcoal or coke and common salt in alternate layer of 15cm compacted thickness all aroundthe earth electrode with funnel and 20mm bore galvanized iron watering pipe ( light grade) wire mesh, copper lugs, complete in all respect,including Copper earth strip 20x3.15mm, protected by 40mm bore (medium grade) galvanized iron pipe up to earthing test point including disposal of soil to a distance not exc 50 mtr and necessary testing on completion including taking down old unserviceable earthing of any description, complete all as specified and directed by the Engineer-in-charge. Note:- (i) Proper earthing pit should be provided with pit cover. (ii) Copper earth strip upto 7.5m is deemed included in the unit rate. |
| 17 | M & L for earthing complete with galvanised steel earth plate 600x600x6mm thick buried directly in ground (earth pit not less than 2.25m deep below ground level) with top edge of the plate not less than 1.5m below normal ground level, connected to galvanised steel earth wire 4mm dia as earthing lead upto equipment/ pole by means of bolts, nuts, check nut and washers of galvanised iron or steelas shown in electrical plate No-3 of SSR Part I, incl excavation and earth work in any type of soil, GI pipe 15 mm dia light grade as protection pipe, charcoal filling, common salt ,PCC (1:3:6) type C1 using 20 mm graded stone aggregate as in chamber/earth pit, MS angle iron frame 40x40x6mm and RCC precastcover 40mm thick (1:2:4) type B-1 using 20mm dia graded stone aggregate reinforced with 8mm dia TMT bars @ 75 mm c/c both ways with MS handle 12mm dia, CI funnel and wire mesh, 20mm dia GI pipe medium gradefor watering, connected to earth test point and necessary testing on complition including taking down old unserviceable earthing of any description, complete all as specified and directed. Note:- (i) Proper earthing pit should be provided with pit cover. (ii) GI earth wire upto 7.5m is deemed included in the unit rate. |
| 18 | S&F air termination single pointed copper rod 12 mm dia and 300 mm long all as specified and directed including necessary fixing arrangement at roof and taking down old unserviceable air termination rod of any type, complete all as specified and directed. |
| 19 | S & F test point termination blok of size 75mm × 75mm × 25mm made of Gum Metal or phospherous bronze drilled and screwed including 3 Nos, 8mm dia 25mm long hexagonal headed screw and box of size 90mm ×90 mm × 90 mm (Made out of 1.6mm thick plain brass sheet )and screwed to wall for protection of test point including taking down old unserviceable copper strip of any size, complete all as specified and directed. |
| 20 | S & F copper strip 20 x 3.15mm with saddles and fixing screws etc. for roof conductors with rubber & bitumen washer & fixed to porcelain insulator on wall for down conductor including taking down old unserviceable copper strip of any size, complete all as specified and directed |
| 21 | S & F copper strip 32 x 6mm buried in ground or drawn in conduit/pipe including taking down old unserviceable copper strip of any size, complete all as specified and directed. |
| 22 | S & F galvanised steel wire 4mm dia drawn in conduit / pipe including taking down old unserviceable GI wire of any size, complete all as specified and directed. |
| 23 | S & F porcelain vitreous white/brown/green spacers insulator of size 75mmx35mmx40mm height complete with one number GI stud bolts 6mm dia x 40mm long including nut & washers and two number GI fixing bolts of size 6mm dia and 50mm long including washers and drilling holes for holding /fixing aluminium strip/roof conductor as required including taking down old broken insulators, complete all as specified and directed. |
| 24 | S & F 40mm bore galvanized steel tubes, "light grade" ISI marked with all fitting and fixed complete to roof slab / walls / pavement/ ceilings or laid on floors, complete all as specified and directed. |
| 25 | Note: An amount of Rs.99785.00 on account of Credit Schedule for schedule "A" part - II shall be deducted from the total amount of BOQ to arrive at the contract sum. |
| 26 | Supply and fixing energy efficient ‘LED Flood Light120 W LED luminairewith Aluminium dia cast housing, toughened glass cover with IP 66 protection, CCT 5700 K including fixing arrangment on wall/pole / surface and connecting cable up to nearest ceilign rose into flexible PVC conduit. Make : Crompton/Havells/ Surya/Philips |
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