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Repair Maintenance Of Iron Removal Plants Water Filtration Plant And Allied Works At Fort William Under Ge Fw Kolkata, GE FW KOLKATA-West Bengal

Military Engineer Services-MES has published Repair Maintenance Of Iron Removal Plants Water Filtration Plant And Allied Works At Fort William Under Ge Fw Kolkata. Submission Date for this Tender is 30-03-2020. Water Treatment Plant Tenders in GE FW KOLKATA West Bengal. Bidders can get complete Tender details and download the document.




Tender Notice

24114226
Repair Maintenance Of Iron Removal Plants Water Filtration Plant And Allied Works At Fort William Under Ge Fw Kolkata
Open Tender
Indian
West Bengal
GE FW KOLKATA
30-03-2020

Tender Details

Repair maintenance Of Iron Removal Plants Water Filtration Plant And Allied Works At Fort William Under Ge Fw Kolkata

Key Value

Document Fees
INR 500 /-
EMD
INR 28500.0 /-
Tender Value
INR 14.25 Lakhs /-

BOQ Items

Name of Work: REPAIR / MAINT OF IRON REMOVAL PLANTS, WATER FILTERATION PLANT AND ALLIED WORKS AT FORT WILLIAM UNDER GE (FW) KOLKATA
Sl. No. Item Description Item Code / Make Quantity Units
1 1 Dismantling the old unserviceable items from the existing iron removal plant of 10000 GPH capacity incl opening the man hole cover taking out all filter media i.e. sand, gravels, pebbles, stainer, MNO2, Resin, valves, pipe fittings with complete connection of pipes & valves and repairing the same including filling of filter media/chemicals as required and testing complete all as specified and as directed. Each iron removal plant consists of following:-\n(a) One Pressure filter capacity 10000 GPH.\n(b) One Softner capacity 10000 GPH\n(c) One soda ash dozer / Oxidation chamber\n(d) Accessories for above items. 2 EACH JOB
2 1.01 Notes :-\n(a) Quoted rate is deemed to be inclusive of :-\n(i) keeping leak proof of whole plants, all Sluice/ diapharam / flanged valves, replacement of rubber hose, clamps, etc.\n(ii) Filling of all filter media to plants like gravels, pebbles, sand, catalyst MNO2, resin, stainer etc. \n(iii) Disconnection or interconnection pipes of any sizes, valves, guages, and all accessories etc., incl reassembling the whole plant by welding., jointing etc. \n(iv) Testing of water for Iron, PH value, Hardness, Residual chlorine etc. \n(b) New items like pressure guage, pipes/flanges of any type & any size, valves of any type, diaphram, painting, water testing, fliter media, nut, bolt , washers shall be measured and paid seperately under relevent items of this schedule. \n(c) Contractor is advised to visit the site prior to submission of bid. No claim shall be admissible at a later stage.
3 2 Supply only Coarse sand suitable for filter media/rapid gravity filter 6 CUM
4 3 Supply only 2 to 5 MM gravels 3 CUM
5 4 Supply only 5 to 12 MM gravels- 3 CUM
6 5 Supply only 12 to 20 MM gravels 3 CUM
7 6 Supply only 20 to 40 MM gravels 3 CUM
8 7 Supply only 40 to 60 MM gravels 3 CUM
9 8 Supply only Catalyst (MNO2) having 65% content 1200 KG
10 9 M&L for the cascade consisting of three tiers and cleaning by applying Hydrochloric acid / Muratic acid, cleaning thoroughly the floor of three tier cascade with the help of water and finally painting the wall surface (weather proof) and testing cascade for smooth functioning etc complete all as specified and directed by Engineer-in-Charge. 2 EACH JOB
11 10 M&L Cleaning and servicing of balancing tank by using wire brush, manually removing the deposited silt, debris at the bottom (8.30 m depth), suitable for cleaned water, inside the tank (area of tank approx 16 Sqm) and painting of DI Pipe of Dia 200 MM with one coat of synthetic enamel paint etc complete all as specified and directed. 2 EACH JOB
12 11 S&F DOL starter in sheet steel enclosure MK-1 for motor rating of 7.5 HP, 13 to 22 Amps including all necessary electric connections and fixing arrangement as per site requirement all as in repair, as directed by Engr-in-charge. \n(Make :- L&T, Cat No: SS-96228 or equivalent model in other approved makes specified in tender) 1 EACH
13 12 Initial Cleaning of Swimming Pool water of capacity 21.5 lakh litres by adding alum, Soda, oxalic acid, Thioline, Chlorination and tested as per entire satisfaction of the Engineer-in-Charge. \nNote: \n(i) The quoted rate shall deemed to be inclusive of all tools and plants, all chemicals & labours for initial cleaning etc. as required at site \n(ii) The chemical reqmt of TCCA 90% is 250Kgs, Alum crystal is 400 kgs.\n(iii) Purchase voucher for TCCA and Alum crystals are to be submitted. 2 EACH JOB
14 13 S&F Roller with bearing suitable for suction sweeper pumps as in repair complete all as specified and directed by engr-in-charge 30 EACH
15 14 S&F Wood core nylon brush 48" long for sweeper (pool cleaner) ,Iron Frame/structure head with dimension as suitable for fixing of brush complete with 04 Nos wheel,nylon brush,NRV at outer end for fixing of pipe with clamps and suitable Nut & Bolts etc. as in repair complete all as specified and directed by Engineer-in-Charge. 1 EACH
16 15 S&F Wood core nylon brush 24" long for sweeper (pool cleaner) with iron Frame/structure head with dimension as suitable for fixing of brush complete with 04 Nos wheel, nylon brush, NRV at outer end for fixing of pipe with clamps and suitable Nut & Bolts etc. as in repair complete all as specified and directed by Engineer-in-Charge.. 1 EACH
17 16 S&F Nylon (polymide multifilament) rope 26 mm dia 3 strand, conforming to IS 4572, for suction sweeper as in repair complete all as specified and directed by Engineer-in-Charge. 80 RM
18 17 M&L two coats of black bituminious paint after necessary preparation of internal surfaces of plants consisting of one pressure filter, one water softner & one oxidation chamber of capacity 10000 LPH including necessary connected pipe lines and valves complete all as specified and directed by Engineer-in-Charge. 2 EACH JOB
19 18 S&F Cast iron bend upto 150 mm bore (any type, radius and angle) taper any type (straight, bend, increasing, decreasing or double socket etc) tee pieces, 'Y' junction, double branch, cross (all sockets or socket and spigot/flanged type) collars, caps and plugs as in repair complete all as directed by Engineer-in-Charge. 100 KG
20 19 S&F Fibre reinforced PVC suction pipe of size 40 MM dia fixed as in repair complete all as specified and as directed.\n(Make : Honda or equivalent make as approved by GE) 100 RM
21 20 S&F GI bush double ended type 100mm Dia fixed as in repair complete all as specified and as directed. 4 EACH
22 21 S&F GI bush double ended type 40 MM Dia fixed as in repair complete all as specified and as directed by engr-in-charge. 4 EACH
23 22 S&F steel hose clip with nut & bolt suitable for suction pipe 100 MM pipe fixed as in repair complete all as specified and as directed by engr-in-charge 6 EACH
24 23 S&F steel hose clip with nut & bolt suitable for suction pipe 40 MM pipe fixed as in repair complete all as specified and as directed by engr-in-charge 6 EACH
25 24 S&F MS bush reducer 50MMx40MM with check nut both side threaded type fixed as in repair all as specified and as directed by Engr-in-Charge 4 EACH
26 25 S&F Aluminium telescopic extension rod minimum length 15 ft. with Net/Brush (size 18 inch) for removing floating leaf & scrubbing algae from swimming pool & filteration Plant as in repair all as specified and as directed by engr-in-charge 7 EACH
27 26 S&F 200 mm bore CI butterfly valve gear operated conforming to BS 5155, PN16 with necessary rubber gaskets, nuts and bolts and washers of suitable size and testing as in repair complete all as specified and as directed by the Engineer-in-Charge. \n 1 EACH
28 27 S&F 100 mm bore CI butterfly valve gear operated conforming to BS 5155, PN16 with necessary rubber gaskets, nuts and bolts and washers of suitable size and testing as in repair complete all as specified and as directed by the Engineer-in-Charge. \n 2 EACH
29 28 S&F 80 mm bore CI butterfly valve gear operated conforming to BS 5155, PN16 with necessary rubber gaskets, nuts and bolts and washers of suitable size and testing as in repair complete all as specified and as directed by the Engineer-in-Charge. \n 2 EACH
30 29 S&F CI Diaphram valve 100 mm bore flanged type including taking down old unserviceable diapharm valve as in repair complete all as specified and directed by Engineer-in-Charge. 4 EACH
31 30 S&F CI Diaphram valve 80 mm bore flanged type including taking down old unserviceable diapharm valve as in repair complete all as specified and directed by Engineer-in-Charge. 6 EACH
32 31 S&F CI Diaphram valve 40/50 mm bore flanged type including taking down old unserviceable diapharm valve as in repair complete all as specified and directed by Engineer-in-Charge. 8 EACH
33 32 S&F in repairs surface mounted LED luminaire, 1 X 20 Watt in aluminium housing, with polycarbonate diffuser & integrated electronic driver complete with all other accessories internally prewired and including connecting up with three core flexible copper conductor cable of suitable size incl taking down existing fitting complete all as specified and directed.\n(MAKE: HAVELLS, Model: Lumline Plus / HALONIX, Cat No: HLB-03-20-CW-AL / SURYA, Cat No: SLE BTN T8 20W / BAJAJ, Cat No: BCLSBAL 20W CW / JAQUAR, Model : Glaze LED Batten or equivalent model in PHILIPS / HPL/ CROMPTON / CENTURY LED LTD) 3 EACH
34 33 S&F in repair vertical high bay/medium bay, LED, IP 54 luminaire with high power COB LED as light source for swimming pool installation room, of 90W, 65000K(WB) complete all as specified and as directed by engr-in-charge\n(MAKE : HAVELLS, Model: ENDURA HIGHBRITE PLUS / JAQUAR, Cat No: LHBL090090GW or equivalent model in PHILIPS / HPL/ CROMPTON /HALONIX / BAJAJ/ CENTURY LED LTD) 1 EACH
35 34 M&L 225 NA cation resin complete all as specified and as directed by Engineer-in-Charge.\nMake : Ion Exchange India Ltd.\nNote : Material shall be procured directly from the Manufacturer or from authorised dealer. Purchase Voucher shall be submitted. 1500 LITRE
36 35 M&L Mild steel studs nuts and bolts with Mild Steel washer of any size for jointing of Mild Steel Column pipes, etc as in repair complete all as specified and directed by Engineer-in-Charge. 50 KG
37 36 S&F MS Flange suitable for 100 mm bore MS pipe, internally threaded and having 4 hole type including necessary welding work, as in repair complete all as specified and directed by Engineer-in-Charge. 2 EACH
38 37 S&F MS Flange suitable for 80 mm bore MS pipe, internally threaded and having 4 hole type including necessary welding work, as in repair complete all as specified and directed by Engineer-in-Charge. 2 EACH
39 38 S&F MS Flange suitable for 40 mm bore MS pipe, internally threaded and having 4 hole type including necessary welding work, as in repair complete all as specified and directed by Engineer-in-Charge.. 2 EACH
40 39 S&F MS pipe heavy duty of size 100 mm dia incl necessary fittings like bend, tee, elbow incl fabrication, cutting & welding works (arc/gas type) for iron removal plant as in repair complete all as specified and directed by Engineer-in-Charge. \n 15 RM
41 40 S&F of MS pipe heavy duty of size 80 mm dia incl necessary fittings like bend, tee, elbow incl fabrication, cutting & welding works (arc/gas type) for iron removal plant as in repair complete all as specified and directed by Engineer-in-Charge. \n 15 RM
42 41 S&F MS specials like dummy plate, base plate, frame, MS foundation bolt, etc incl necessary welding works by arc/gas type as in repair complete all as specified and directed by Engineer-in-Charge. \n 80 KG
43 42 Supply, Laying and testing Steel Water Tubing, Galvanised, 40 mm bore, ‘Medium Grade’ with all Fittings, laid in trenches or any other Situation, as in repair, complete as all specified and as directed. 8 RM
44 43 - ditto - but 25 mm bore pipe 2 RM
45 44 - ditto - but 20 mm bore pipe 2 RM
46 45 Supply, laying and testing 15 mm bore GI tubing (medium grade) with new fittings such as bend, Tee, Elbow including welding work for jointing with flange and pipe etc., fixed to walls, and ceilings or laying in floor as in repair complete all as specified and directed. 5 RM
47 46 -ditto- but 20 mm bore pipe 10 RM
48 47 -ditto- but 25 mm bore pipe 8 RM
49 48 -ditto- but 40 mm bore pipe 2 RM
50 49 S&F in repair Gun metal gate valve, 15 mm bore, as per IS : 778-84 Class-1 Pressure tested 2.4 Mpa with iron wheel head, screwed both ends for iron pipes or for unions complete as all specified and as directed. 2 EACH
51 50 -ditto- but 20 mm bore valve 1 EACH
52 51 -ditto- but 25 mm bore valve 1 EACH
53 52 -ditto- but 40 mm bore valve 2 EACH
54 53 -ditto- but 80 mm bore valve 1 EACH
55 54 S&F 15 mm dia Bib tap with flange standard of PTMT any colour screwed for iron pipe including taking down old one (minimum weight 90 gms) as in repair complete all as specified and directed. \n(Make : Prayag, Cat No-1231 or equIvalant model in other makes specified in tender) 4 EACH
56 55 S & F Pressure gauge dial type with range 0 to 10 kg/sqcm including necessary MS pipe & stop cock suitable size as in repair complete all as specified and directed by the Engineer-in-charge. 6 EACH
57 56 S&F HDPE push fit umberella type strainer of size 1/4" dia as in repair complete all as specified and directed by Engineer-in-Charge.. 320 EACH
58 57 S&F HDPE push fit screw type stainer complete of size 1/4" dia as in repair complete all as specified and directed by Engineer-in-Charge.. 320 EACH
59 58 S&F PVC insulated copper with multi strand conductors, flexible, 4 core 1.5 Sqmm, 1100 Volts glade, for suction sweeper pumps as in repair complete all as specified and directed. 80 RM
60 59 S&F 100 mm bore Cast Iron Sluice valve of Class PN-1.6 long body type, heavy duty, ISI marked (IS 1538) flanged end with iron wheel and brass spindle including rubber gasket joints, nuts, bolts etc as in repair complete all as specified and directed.\n 1 EACH
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