Repair And Maintenance Of Granular Chlorine System And Desinfection Of Water Supply Including Cleaning Of Ug Oh Reservoirs And Swimming Pool At Afa Hyderabad

Tender Notice

25781770
Repair And Maintenance Of Granular Chlorine System And Desinfection Of Water Supply Including Cleaning Of Ug Oh Reservoirs And Swimming Pool At Afa Hyderabad
Indian
Telangana
19-10-2020
09-11-2020
10-11-2020

Tender Details

Repair And Maintenance Of Granular Chlorine System And Desinfection Of Water Supply Including Cleaning Of Ug Oh Reservoirs And Swimming Pool At Afa Hyderabad

Key Value

Document Fees
INR 500 /-
EMD
INR 95800.00 /-
Tender Value
Refer document

BOQ Items

Name of Work : - REPAIR AND MAINTENANCE OF GRANULAR CHLORINE SYSTEM AND DESINFECTION OF WATER SUPPLY INCLDUING CLEANING OF UG ,OH RESERVOIRS AND SWIMMING POOL AT AFA HYDERABAD
Sl. No. Item Description Item Code / Make Quantity Units
1 1 Comprehensive maintenance of chemical dozing pumps installed at various locations at regular interval of 3 months including replacement of defective spare parts to keep them functional at serviceable condition and maintaining record duly signed by operator complete all as specified and as directed by Engineer-in-Charge (Locations of Pumps Installed : Pump House -02 Nos, Swimming Pool - 02 Nos, B Tank-01 No, C Tank-02 Nos, F Tank-01 No)\nNote:- Spare parts required shall be measured and paid separately as supply only.\n 32 Each Job
2 2 Supply and refill only Calcium Hypochlorite in Granular form / dis infectant agent having zero mercury and zero heavy metal contamination property and also having high chlorine stability period upto I year complete all as specified and as directed.\nNote : \nThe item should contain anti corrosive agent to prevent corrosion in the pipe lines. In this regard necessary test certificate shall have to be produced during supply of material. 3350 Kg
3 3 Supply and refill only TCCA-90 (Trichloro Isocyanuric Acid) in white granular form for disinfectant for swimming pool of super quality contains chlorine 90% duly Packed in 50 kg sealed drum complete all as specified and as directed by Engineer -in-Charge and as approved by GE. 2300 Kg
4 4 Supply and refill only POOL-O (concentrated Algaecide for swimming pool) complete all as specified and as directed by Engineer -in-Charge and as approved by GE. 170 Kg
5 5 Taking down / disconnecting the existing unserviceable Decrin dozing Pumps of models 96NGQ51 or CT411-17 or ADS-1 Dosing System at various pump houses transporting machine to the authorised workshop to carry out repair work with replacement of new spare parts and re-assembling after repair and testing up to entire satisfaction of Engineer –in-Charge, complete all as specified and as directed. Note:- Spare parts required for replacement shall be measured and paid in respective items as ‘Supply only’ 14 Each job
6 6 Supply only following spare parts of Decrin dozing pump of Model 96NGQ51
7 6.01 (a). COMPLETE GEAR MOTOR \nPART NO. PM682CE\n 2 Each
8 6.02 (b). ROTOR ASSEMBLY WITH BEARINGS BRACKETS & TOLERANCE RINGS \nART NO.PMBRPL2\n 2 Each
9 6.03 (c). COIL 250V 50HZ \nPART NO. MP6J222\n 2 Each
10 6.04 (d). SINGLE HEAD FEED RATE CONTROL WITH SHAFT \nPART NO. FC5040D\n 2 Each
11 6.05 (e). #7 PUMP HEAD (FERRULES 1/4’” & DUCKBILL INCLUDED)\nPART NO. UCPH7FD\n 2 Each
12 6.06 (f). ROLLER ASSEMBLY (PK OF 04)\nPART NO. MC3ASYD\n 2 Each Pack
13 6.07 (g). #7 PUMP TUBE (PK OF 05)\nPART NO. MCCP207\n 2 Each Pack
14 6.08 (h). INJECTION CHECK VALVE 3/8” (PK OF 5)\nPART NO. MCINJ38\n 2 Each Pack
15 6.09 (j). WEIGHTED SUCTION LINE STRAINER 3/8”\nPART NO. ST138\n 1 Each
16 6.1 (k) 3/8” WHITE SUCTION / DISCHARGE TUBING\nPART NO. MALT002\n 10 RM
17 6.11 (l). CHECK VALVE DUCKBILL ONLY \n(PK OF 5)\nPART NO. MCCVDBO \n 1 Each Pack
18 6.12 (m) CONNECTING NUT 3/8”\nPART NO. MANUT00\n 2 Each
19 6.13 (n). CONNECTING NUT 3/8” WITH ADAPTER (PK OF 5)\nPART NO. MCADPTR\n 1 Each Pack
20 6.14 (o). FERRULE ¼” (PK OF 24)\nPART NO. MCAK200\n 1 Each Pack
21 7 Supply only following spare parts of ADS-1 dozing System
22 7.01 (a). Complete 230V 50 HZ MOTOR\nPART NO. 042009A\n 2 Each
23 7.02 (b). COMPLETE SHAFT WITH IMPELLER\nPART NO. 042009B\n 2 Each
24 7.03 (c). DOSING TANK OF 100 LTR CAPACITY\nPART NO. 042009C\n 1 Each
25 8 Supply only following spare parts of Decrin dozing pump of Model CT411-17
26 8.01 (a). TUBING (PHARMED 17 # LENGTH:11.2CM)\nPART NO. CT411-17-3a\n 1 Each
27 8.02 (b). PUMP HEAD COVER\nPART NO. CT411-17-1\n 1 Each
28 8.03 (c). ELECTRIC BOARD\nPART NO. CT411-17-13\n 1 Each
29 8.04 (d). STEPPER MOTOR\nPART NO. CT411-17-18\n 1 Each
30 9 CHLORINE TEST KIT (0.1 PPM TO 5.0 PPM)\nMAKE : AQUASOL/GOOD EDGE\n 4 Each
31 10 O-TOLIDINE SOLUTION IN 500 ML BOTTLE\n(FOR CHLORINE TEST)\nMAKE : SD FINE /GLAXO / NICE\n 4 Each
32 11 TOTAL HARDNESS TEST KIT\nMAKE : AQUASOL\n 4 Each
33 12 IRON TEST KIT\nMAKE : AQUASOL\n 4 Each
34 13 PH TEST KIT\nMAKE : AQUASOL\n 4 Each
35 14 TDS METER\nMAKE : HM DIGITAL\n 2 Each
36 15 Disconnecting and taking down Unserviceable CPVC pipe of any description from its existing position, including all fittings and fixing accessories complete all as specified and as directed by Engineer-in Charge. 200 RM
37 16 Supply & Fixing / Laying of CPVC pipe SDR 11 with Plain CPVC SDR 11 fittings duly fixed on walls / Floors / laid in trenches complete all as specified and as directed by Engineer-in-Charge for the following sizes :-
38 16.01 (a) 20 mm Outer Dia 100 RM
39 16.02 (b) 25 mm Outer Dia 100 RM
40 17 Supply & Fixing in repairs of CPVC Stop Cocks (Ball Valves) complete all as specified and as directed by Engineer-in-Charge for the following sizes :-
41 17.01 (a) 20 mm Outer Dia CPVC pipes 10 Each
42 17.02 (b) 25 mm Outer Dia CPVC pipes 10 Each
43 18 M&L for Comprehensive maintenance and repair / servicing of chloronome plants wall / pedestral mounted (Make-AQUA Services) of following capacity including by replacing the minor connected items etc installed for water supply installations complete all as specified and as directed by Engineering-in-Charge for the following capacity :-
44 18.01 200 grams / hour capacity , gravity feed type Note : (i) The servicing shall be carried out once in a month. (ii) Spare parts as required shall be measured and paid seperately under respective items. 22 Each Job
45 18.02 Note for item 18.01 (a) The unit rate quoted against the item includes cleaning / repairs replacement of minor items such as nuts,bolts,washers,packing materials etc. The spare parts required to be replaced for smooth operation of plant other than the spares mentoned is deemed to be included in the quoted rate.
46 18.03 (b) The contractor shall attend promptly defects in 24 hours of intimation from department at any time. If the defects are not rectified within 24 hours of intimation penel recovery of Rs 300/- per plant per day shall be levied from the contractor, for major repairs time required will be assessed by the Accepting Officer.
47 19 Supply & fixing in repairs of spare parts items suitable for chloronome plant of capacity 200 Grams / Hours including taking down unserviceable spare parts for the following :-
48 19.01 Primary filter with moisture nut and tube. 1 Each
49 19.02 Diaphragm type SS pressure gauge. 1 Each
50 19.03 Safety loop ('U' Bend) 1 Each
51 19.04 Chlorine secondary filter with glass NRV 1 Each
52 19.05 Gas bend with glass NRV 1 Each
53 19.06 water chlorine mixing chambers 1 Each
54 19.07 Water inlet valve 15mm dia 1 Each
55 19.08 Water discharge valve 15mm dia 1 Each
56 19.09 PVC fitting Tee 1 Each
57 19.1 PVC solutioniser for 0.2 to 3 kg/Hr 1 Each
58 19.11 Solutioniser outlet 1 Each
59 19.12 Mixing chamber glass 1 Each
60 19.13 PVC chlorine adjustable valve 1 Each
61 19.14 Copper pipe with flare nuts etc 1 Each
62 19.15 Water outlet valve 20mm dia 1 Each
63 19.16 Water bend 1 Each
64 20 Supply only caustic soda in 50 kg bags as a safety arrangement to protect chlorine cylinder on leakage.complete all as specified and as directed 200 kg
65 21 Supply only white Alum Bricks for sedimentation of impurities in water complete all as specified and as directed 300 Kg
66 22 Supply and refill Copper Sulphate in 50 Kgs Bag complete all as specified and as directed 100 Kg
67 23 Cleaning of Over Head Water Tank / Under Ground Water Sump by 6 stage mechanized cleaning system, with imported machines, complete with the follwing process \nPreliminary Step\nCleaning the surrounding area of the sump /Tank with high pressure jet to remove dirts, algaes, muds etc.\nStage - 1(Mechanized Dewatering)\nPumping out the water stored inside the sump / tank to a considerable level by using special type dewatering pump.\n\n
68 23.01 Stage - 2 (Sludge Removal)\nSucking & removal of residual water and sludge, which has settled on the floor of the sump / tank, with the help of special type high power sludge pumping equipments.\nStage - 3 (High Pressure Cleaning)\nThoroughly cleaning of the walls / ceillings of the tank by using high pressure jet cleaners to remove the algaes / contaminants cleaning on the internal surfaces of the tank which helps the growth of microbiological contamination.\nStage - 4 (Vacuum Cleaning)\nRemoving of sludge, already deposited between rough surfaces of walls / ceilling / floor of the tank, with high power industrial vacuum cleaner machine, to make the tank absolutely sludge free,
69 23.02 Stage - 5 (Anti-bacterial Spray)\nSpraying of anti-bacterial agent to all the walls,ceilling,floor of the tank, for necessary anti-bacterial treatment, with high pressure spray machine, to make the tank totally bacteria free.\nStage - 6 (Ultra Violet Radiation)\nSterilisation and disinfection of the tank by using specially designed UV radiator machine to kill any suspended / floating bacteria, if any, present inside the tank.\nThis process shall be applied on the following sumps / tanks for Ser Item No 24 to 28 of BOQ :-
70 24 R.C.C. Semi Under Ground Sump Dome type of capacity 1,75,000 Glns Near Pump house -2 2 Each
71 25 R.C.C. Under Ground Sump of capacity 1,25,000 Glns Near Pump hosue -2 2 Each
72 26 R.C.C. Under Ground Sump of capacity 1,00,000 Glns (2 chambers of 50,000 Glns) Near Pump house-2 1 Each
73 27 R.C.C under Ground Sump of capcity 1,00,000 Glns (2 chambers of 50,000 Glns) Near Pump House-2 1 Each
74 28 R.C.C. Under Ground Sump of capacity 50,000 Glns Near 14 AFH & ATC 2 Each
75 29 M & L for Cleaning of underground water sumps by scrapping the internal surfaces with steel wire brushes, pumping out water below foot valve level, removing silt / debris descaling with solution and applying two coats of lime white wash internally , cleaning the internal surface of the tank to the complete satisfaction and as directed by the Engineer-in-Charge for the following capacity of sumps:-
76 29.01 (a) 3,50,000 Gallons (two compartments) of 175000 Gallons each (Pump House No 1) 1 Each Job
77 29.02 (b) 1,00,000 Gallons (two compartments) of 50000 Gallons each (Near ATC). 1 Each Job
78 29.03 Note: - Scaffolding, brushes,bleaching powder, lime etc for cleaning the internal surface and arrangements for pumping out water below wash out to be arranged by the contractor the rate quoted by the contractor shall be deemed to be included for the above and nothing shall be extra paid separately in this account
79 30 M & L for Cleaning of over head water reservoirs of 60 / 80 feet staging by scrapping the internal surfaces with steel wire brushes after removing water below drain out, silt, algae,scapping, descaling , removal of sludge etc, washing with clean water and bleaching powder @ 25 KGs / LG capacity of tank etc including applying of two coat lime white wash using 75 Kgs/LG capacity tank with internally as directed by the Engineer-in-charge, cleaning the internal surface of the tank to the complete satisfaction and as directed by the Engineer-in-charge for the following capacity of tanks :-
80 30.01 (a) 50,000 Gallons (Tank 'D' ,'F & 'E') 3 Each Job
81 30.02 (b) 1,00,000 Gallons (Tank 'A') 1 Each Job
82 30.03 (c) 1,50,000 Gallons (Tank 'B') 1 Each Job
83 30.04 (d) 2,00,000 Gallons (Tank 'C') 1 Each Job
84 30.05 Note: Scaffolding, brushes,bleaching powder, lime etc for cleaning the internal surface and arrangements for pumping out water below wash out to be arranged by the contractor the rate quoted by the contractor shall be deemed to be included for the above and nothing shall be paid extra in this account
85 31 M & L for cleaning of Satic water tank of 45000 ltrs capacity by scrapping the internal surfaces with steel wire brushes, after pumping out water(appx 45000Ltrs) completely by using pump set, removing silt/debris descaling with solution and removal of silt debris and applying two coats of lime white wash internally and externally above ground, and applying two coats of synthetic enamel paint to inlet pipe above ground level and man hole cover/grills/wire mesh and two coats of tar epoxy over one coat of red oxide primer to the up and down ladders, cleaning the internal surface of the tank to the complete satisfaction and as directed by the Engineer-in-charge . 30 Each Job
86 31.01 Note: Scaffolding, brushes,cotton waste etc to be arranged by the contractor. And the rate quoted by the contractor shall be deemed to be included for the above and nothing shall be paid extra in this account
87 32 M & L for Painting to underground sumps on the exposed portion above ground level top and side walls with red and white synthetic enamel paint including preparing the old painted surface and applying two coat of synthethic enamal paint after preparing the surfaces with PCC patchup work make the surface even for painting and including painting with existing colour code for all connected pipe lines and control valves as directed by Engineer-in-charge complete in all respects for the sumps as mentioned below :-
88 32.01 (a) R.C.C. Semi Under Ground Sump Dome type of capacity 1,75,000 Glns Near Pump house -2 2 Each Job
89 32.02 (b) 3,50,000 Gallons (two compartments) of 175000 Gallons each (Pump House No 1) 1 Each Job
90 32.03 (c) 1,25,000 Gallons (Pump House No 2) 2 Each Job
91 32.04 (d) 1,00,000 Gallons (two compartments) of 50000 Gallons each (Pump House No 2) & ATC 2 Each Job
92 32.05 (e) 50,000 Gallons (14 AFH & ATC) 2 Each Job
93 33 M & L for Cleaning the surface of walls of swimming pool i.e, swimming area and diving area (size : swimming area 50 mtr length, 21 mtr breadth, average depth up to 5.4 mtr, ) by throughly scrubbing the internal surfaces with necessary wire brushes, after pumping out water along with algae, suspended dirt particles (appx 6 LGN) completely by using pump set below the foot ball level of make up tank & removing silt/debris descaling with solution for removes efflorescence & cement residues / powerful formula and removes most oxide stains(Heavy duty tile cleaner Make: Bal Endura) cleaning the internal surface of the tank to the complete satisfaction and as directed by the Engineer-in-Charge . 1810 Sqm
94 34 M & L for Cleaning the surface of walls of swimming pool make up tank of capacity appx 10000 gallons and depth 9 mtr by throughly scrubbing the internal surfaces with necessary wire brushes, after pumping out water along with algae, suspended dirt particles completely by using pump set below the foot ball level & removing silt/debris descaling with solution etc and applying two coats of lime white wash internally and externally above ground, and applying two coats of synthetic enamel paint to inlet pipe above ground level and man hole cover/grills/wire mesh and two coats of tar epoxy over one coat of redoxide primer to the up and down ladders etc., complete all as specified and as directed by the Engineer-in-Charge 1 Each Job
95 35 Material and labour for repairs / servicing to sweeper assembly and replacement of unserviceable parts such as wire brushes and replacing of axle with bearings including front and rear wheels etc including 2 coats of epoxy painting over a coat of epoxy primer complete all as specified and as directed. 1 Each Job
96 36 Supply & replace the unserviceable nylon rope of size 40 mm dia good quality after removing from the suction sweeper complete all as specified and as directed by Engineer-in-Charge. 100 RM
97 37 M&L for Open the filteration plant at Swimming Pool (by opening the manhole) 32,000 GPH capacity 02 Nos filter complete all as specified and as directed for the following :- . 1 Each Job
98 37.01 NOTE : (a) Replacing the filter media such as sand, gravel and cleaning the gravels.Rejected gravels to be replaced with new gravels as directed by Engineer-in-Charge which will be measured and paid for separately. (b) Replacing the Unserviceable pressure gauges brass control valves including connecting pipes etc. damaged/corroded nuts bolts, arresting leakages by replacing gasket with new parts. Welding as required etc.(c) Preparing the external surface completely alongwith the piping, valves etc. apply two coats of (Ist quality) synthetic enamel paint over a coat of primer(d) Test and commission the plant all as specified and directed by Engineer - in- Charge including chemical test of filter water complete.
99 38 M&L for repairs to Alum / copper sulphate pot and replacing the connection line with reinforced PVC pipe including painting with two coats of synthetic enamel paint 1st quality over a coat of primer and the connected valve test and commissioning the unit complete all as specified and as directed by Engineer-in-Charge 1 Each Job
100 39 Supply and lay fine sand complete all as directed by the Engineering-in-Charge 3 Cum
101 40 Supply and lay coarse sand complete all as directed by the Engineering-in-Charge 2 Cum
102 41 Supply and laying of stone aggregate in filter beds for the following sizes complete all as specified and as directed by Engineer -in-Charge
103 41.01 (a) 40 mm graded stone aggregate 0.5 Cum
104 41.02 (b) 20 mm graded stone aggregate 1 Cum
105 41.03 (c) 12.5 mm graded stone aggregate 1 Cum
106 41.04 (d) 6 mm graded stone aggregate 0.5 Cum
107 42 Supply only suction Hose 50 mm dia bore PVC heavy duty with clamps etc. complete all as specified and as directed. 60 RM
108 43 M&L for Cleaning of Chlorine cylinder pit by scrapping the internal surfaces with steel wire brush removing water from pit, removal of sludge etc, washing with clean water and bleaching powder etc including applying of two coats of lime white wash internally & externally complete all as directed by the Engineer-in-Charge. 4 Each Job
109 44 Supply and Filling of lime slurry in the chlorine cylinder pit of size appx 2 mtr x 1.5 mtr x 1.2 mtr complete all as directed by the Engineer-in-Charge. 20 Cum
110 45 Material and Labour for Writing letters or figures (block, Italic, Roman or Indian) on concrete surfaces not exceeding 30 cm height complete all as specified and as directed by Engineer-in-Charge. 240 Per 10 Nos (Per CM of height)
111 46 Surface dressing in soft / loose soil not exeeding 15 cm deep, across the pipe lines and including site clearence, cutting and cleaning of branches / bushes / plants / grass obstructing the pipe lines / valves / chambers / sumps / OHTs on either sides and water supply Installation area including disposal of materials up to a distance not exceeding 50 m complete all as specified and directed by Engineer-in-Charge. 4200 Sqm
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