Military Engineer Services-MES has published Tender For Spl Repair Replacement Of Unsv Chemical Dozing Chlorination System Electric Control Panel And Certain Connected Works At Rms. Submission Date for this Tender is 24-02-2024. Chemical Supply Tenders in Shillong Meghalaya. Bidders can get complete Tender details and download the document.
| Sr No | CorrigendumDate | Corrignedum | CorrigendumType | NewSubmissionDate |
| 1 | 07-Feb-2024 | AMENDMENT IN BOQ FOR SPL REPAIR REPLACEMENT OF UNSV CHEMICAL DOZING CHLORINATION SYSTEM ELECTRIC CONTROL PANEL AND CERTAIN CONNECTED WORKS AT RMS | BOQ | 17-02-2024 |
| 2 | 17-Feb-2024 | Bid Auto Extn Corrigendum | Bid Auto Extn Corrigendum | 24-02-2024 |
| Sl. No. | Item Description |
| 1 | Supply , installation, testing,commissioning and repalcement of chlorination chemical dosing system comprised of pressure pump & thermoplastic cylinder shape receptacle with cover of 100 ltr capacity for power free automatic water sanitiser conitionign treatment station with proportional dosing arrangement with following attachment. Make: - Declibac(Model ADS-PRO) eqvt (a) Water inlet regulator (b) Overflow vent (c) Water oulet regulator (for standalone gravity flow and offline automatic gravity flow) (d) Drain valve (e) Fluid level controller (f) Sludge level Gauge (g) Station base assemblywith station base buffer & multi cavity arrangement (thirteen Nos) (h) Station holding (j) Refill cavity lids (k) Inbuilt level switch and processor (l) Flexible connecting duct (m) Centrifugal pump capacity - 1 HP, 0.75 Kw and total head 6 Bars Note:- i) Any additiona/alteration requires in the existing pipe line or any fitting/fixture required for connection of the above items are deemed to be included in this rate. |
| 2 | Supply of chlorine tablets contained in plastic cylindrical sealed disposible sanitiser refill (dia 2.5 inches ± 0.5 inches height 10 inches ± 0.5 inches)_ for disinfection of drinking water with arrangement for cotrolled release ofdisinfectant in water, suitable for operation through dosing system ke:- Declibac (Type Stequa 411 AE) eqvt. Note:- The product media should haveheavy metal contaiminants below detectable limits & must pass the acute toxicity test (confirm to non toxicity for mammalian cells ) and safe for human health safety point. |
| 3 | supply,istallation, commissioning and testing in replacement of LT panel board of suitable shape and size as approved by the Engineer-in-charge, out door cubical type (415 volts, 50 Hz, 3 phase, 4 wire supply) floor block mounted, factory made, dust and vermin proof (protection class IP-54) made out of CRCA sheet for panel shall be mounted on 50mmx 50mm x 5mm angle iron frame and shall have channel base of appropriate size and mounted on PCC foundation built in PCC 1:3:6 type C-2be using 40mm graded crushed stone aggregateincluding painted externally and internally providing one coat of any corrosive coating and finally epoxy powdercoating of grey shade , platform height of the panel at least 2 feet from the ground levelas recommended ordirected by the Engineer in charge comprising of following. a) 03 Nos Aluminium bu bar 600 amp capacity for phase, o1 No. Aluminium bus bar 600 amp capacity for neutral duly supported on suitable size of epoxy insulator fixed in dust and vermin proof MS enclosure having adequate clearance between conductor and earth for easy maintenenace.These should have color coding for RYB and neutral to enable immediate identification.all the incoming connection to MCCBs shall be made with suuitable size aluminium bus bars of rating 600 amp. b) Incoming:- MCCB, 4 pole, 415 volt, AC supply, 400 Amp- 01 Nos make:- Havells cat No -IHLLSEBF0400 eauivalent in Siemens, ABB/Legrand |
| 4 | c) Outgoing:- MCCB, 4 pole, 415 volt, AC supply 250 amp release range, with neutral link,36 KA breaking capacity, 50 Hz with microprocessor release- 02 Nos make:- Havells cat No IHLLSEBFF0250 or equivalent in Siemens, ABB/legrand d) Cabinet for supply and fixedwith star delat starter fully automatic suitable for 75 HP motor, 415 volts AC- 01 Nos. e) Voltmeter digital type 3 phase AC, 96 mm x96 mm square type, 0-500 volt incl selector switch for reading all 3 phase-01 Nos f) Ampere meter digital type 3 phase AC, 96 mm x 96mm square type 0-800 amps woth suitable CTs incl selector switch for reading all 3 phase - 01 No g) Phase reading indicating LED lamp with holder 230volt for all 3 phase (RYB) - 03 Nos |
| 5 | supply,istallation, commissioning and testing in replacement of LT panel board of suitable shape and size as approved by the Engineer-in-charge, out door cubical type (415 volts, 50 Hz, 3 phase, 4 wire supply) floor block mounted, factory made, dust and vermin proof (protection class IP-54) made out of CRCA sheet for panel shall be mounted on 50mmx 50mm x 5mm angle iron frame and shall have channel base of appropriate size and mounted on PCC foundation built in PCC 1:3:6 type C-2be using 40mm graded crushed stone aggregateincluding painted externally and internally providing one coat of any corrosive coating and finally epoxy powdercoating of grey shade , platform height of the panel at least 2 feet from the ground levelas recommended ordirected by the Engineer in charge comprising of following. a) 03 Nos Aluminium bu bar 600 amp capacity for phase, o1 No. Aluminium bus bar 600 amp capacity for neutral duly supported on suitable size of epoxy insulator fixed in dust and vermin proof MS enclosure having adequate clearance between conductor and earth for easy maintenenace.These should have color coding for RYB and neutral to enable immediate identification.all the incoming connection to MCCBs shall be made with suuitable size aluminium bus bars of rating 600 amp. b) Incoming:- MCCB, 4 pole, 415 volt, AC supply, 400 Amp- 01 No make:- Havells cat No -IHLLSEBF0400 eauivalent in Siemens, ABB/Legrand |
| 6 | c) Outgoing:- MCCB, 4 pole, 415 volt, AC supply 250 amp release range, with neutral link,36 KA breaking capacity, 50 Hz with microprocessor release- 03 Nos make:- Havells cat No IHLLSEBFF0250 or equivalent in Siemens, ABB/legrand d) Cabinet for supply and fixedwith star delat starter fully automatic suitable for 75 HP motor, 415 volts AC- 02 Nos. e) Voltmeter digital type 3 phase AC, 96 mm x96 mm square type, 0-500 volt incl selector switch for reading all 3 phase-01 Nos f) Ampere meter digital type 3 phase AC, 96 mm x 96mm square type 0-800 amps woth suitable CTs incl selector switch for reading all 3 phase - 01 No g) Phase reading indicating LED lamp with holder 230volt for all 3 phase (RYB) - 03 Nos |
| 7 | Earthing complete with galvanised steel earth plate electrode 60×60cm.× 6mm 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 galvanised iron strip 25×4mm by means of bolts, nuts, check nuts and washers of galvanised iron or steel all as shown in electrical plate No. 5 connected to earthing test point all as specified or indicated including testing on completion |
| 8 | S & F PVC insulated multi stranded single core cable with copper conductor 1100 Volts grade conforming to IS: 694 / 1990 for 95 sqmm all as specified and directed. Make : Richa/Havells/RR Kabel. |
| 9 | Supply and fixing 1100 volts grade heavy duty XLPE cableinsulated aluminium strandedsize of cable 6 sqmm 2 core . |
| 10 | Supply and replacement of automatic pressure pump of capacity 0.5 HP with connected accessories Make-Kirloskar/Grand fos/equal |
| 11 | Supply and fixing on Pole/Wall Flood light fittings for use with LED lamps, 120 watts, 240 Volt, with high quality lenses & reflector, 240 Volt, High grade aluminium pressure Die-Cast Housing with toughened glass cover, IP-65 class of protection, complete with control gear and all accessories including lamp. |
| 12 | S & F in repairs Weather proof street light junction box Made of FRP or MS Sheet of size 20 x 20 x 15 cm depth comprising of MCB, TPN, 25 Amps, connecting terminals 4 way including necessary Clamps made out of MS flat iron, nuts and bolts suitable for fixing with steel tubular Poles complete all as directed. |
| 13 | S&F in replacement ofsinglepole MCB 6 to 32 Amps, 240 v, 50 Hz ACsuitable for ‘C’ curve, 10 KA breaking capacity conforming to IS 8828 of 1996all as specified |
| 14 | S&F in replacement of Double pole MCB 40 amp, 240 v, 50 Hz ACsuitable for ‘C’ curve, 10 KA breaking capacity complete conforming to IS 8828 of 1996 all as specified |
| 15 | Taking up CI/DI/GI water main (including all fittings), with spigot and socketed ends jointed with run lead joints including burning out lead of joints and collecting run lead for re-use, cleaning serviceable pipe internally/externally for re-use, stacking properly in safe custody in store yard of AGE E/M and removing unserviceable pipe of 150 mm diafrom site complete, all as specified and directedof following sizes:- (Note :-Excavation and earth work shall be measured and paid separately) |
| 16 | All as per item No. 13 above here-in-before but of size 100 dia mm bore |
| 17 | Supply and laying Centrifugally Ductile iron pipe (Class K-9) spigot and socket end with all fittings complete in trenches incl taking down old U/s pipe lineall as specified & directed of 150mm dia Note : For Branch Connection fittings such as(union, Tees , bends, nipples, sockets, elbows etc), welding work and earth work as required at site will be included in therate quoted by the contractor. |
| 18 | All as per item No 15 above here-in-before but size 100 dia mm bore |
| 19 | M&L for Ductile iron pipe Fittings upto 200 mm bore (Class K-9) for spigot and socket or flange pipes, such as bends (any type radius and angle) Tappers (any type straight, bend, increasing, decreasing or double socket etc.). Tee pieces (any type), single branch, Y junction. double branch, cross complete all as specified and directed. |
| 20 | Material & Labour for construction of brick masonry valve pit of internal dimension 0.9M x 0.9M x 0.9M complete with MS angle iron frame work (angle iron size 50mm x 50mm x 6mm) and 3.15 mm thick MS black sheet top cover openable through hinges of suitable size including necessary earth work, PCC, locking arrangement,rendering complete with two coats of black bituminous paint over a coat of red oxide zinc chrome primer to all iron surfaces all as specified and directed. |
| 21 | S&F sluice valve flanged type (PN:1.6) with brass spindle suitable for CI/DI pipe line including all jointing materials such as washers, nut bolts, rubber packing etc and testing complete all as specified ISI marked incloding taking out old sluice valve for 150 mm dia sizesall as specified & directed. |
| 22 | All as per item No 10 above here-in-before but size 100 dia mm bore |
| 23 | S&F butterfly valve flanged type (PN:1.6) with control gear suitable for CI/DI pipe line including all jointing materials such as washers, nut bolts, rubber packing etc and testing complete all as specified ISI marked incloding taking out old U/s valve, for size 150 mm dia . |
| 24 | S&F cast iron foot valve flanged type including all jointing materials such as washers, nut bolts, rubber packing etc and testing complete all as specified ISI marked for 150 mm dia pipe lines including taking out existing foot valve complete all as specified and directed by Engr-in-Charge. Make:- kirlosker,Upadhay,Leader |
| 25 | M & L for PCC work 1:3:6 Type D2 (using 40mm Graded aggregate stone aggregate) as in foundation, mass concrete, sub base etc complete all as specified and directed. |
| 26 | M&L for boring under/cutting of existing road/cement concret/butuminous road of size not less than 0.6m for laying of GI/CI/DI pipe & making good to the disturbed surface by providing PCC or Same material After laying of pipe line and returning filling of soil complete all as specified and directed |
| 27 | Excavation in trenches not exc 1.5 mtr wide and not exc 1.5 mtr depth for laying of pipes and getting out in soft/loose soil. |
| 28 | Returning, filling , including spreading, levelling, watering andwell ramming in layers not exc 25 cm as in soft/loose soil all as directed. |
| 29 | Removal of surplus soil not exceeding 50 mtr and deposited where as directed at a leveln exc 1.5m above the starting point. |
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