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Repair And Maintenance To Equipment And Connected Items At Stp And Pump House Building , Water Level Indicators , Aviation Lights , Cleaning Of Rcc Of Oh Tank , Ug Sump And Misc Connected Works At 20 Wing Af Stn Under Ge Af Bagdogra . , GE AF BAGDOGRA-West Bengal

Military Engineer Services-MES has published Repair And Maintenance To Equipment And Connected Items At Stp And Pump House Building , Water Level Indicators , Aviation Lights , Cleaning Of Rcc Of Oh Tank , Ug Sump And Misc Connected Works At 20 Wing Af Stn Under Ge Af Bagdogra . . Submission Date for this Tender is 09-06-2020. Building Work Tenders in GE AF BAGDOGRA West Bengal. Bidders can get complete Tender details and download the document.




Tender Notice

24367486
Repair And Maintenance To Equipment And Connected Items At Stp And Pump House Building , Water Level Indicators , Aviation Lights , Cleaning Of Rcc Of Oh Tank , Ug Sump And Misc Connected Works At 20 Wing Af Stn Under Ge Af Bagdogra .
Open Tender
Indian
West Bengal
GE AF BAGDOGRA
09-06-2020

Tender Details

Repair And Maintenance To Equipment And Connected Items At Stp And Pump House Building , Water Level Indicators , Aviation Lights , Cleaning Of Rcc Of Oh Tank , Ug Sump And Misc Connected Works At 20 Wing Af Stn Under Ge Af Bagdogra .

Key Value

Document Fees
INR 500 /-
EMD
INR 44000.0 /-
Tender Value
INR 22 Lakhs /-

BOQ Items

Name of Work : Repair and maintenance to equipment & connected items at STP and Pump House Building, water level indicators, aviation lights, cleaning of RCC of OH Tank, UG sump and misc connected works at 20 Wing AF Stn under GE (AF) Bagdogra.
Sl. No. Item Description Item Code / Make Quantity Units
1 1 Lifting and taking out complete submersible pump set 12.5 HP alongwith the column pipes with the help of chain pulley block from borewell well after disconnecting electrical connections from panel,disconnecting from suction and delivery pipe lines, disconnecting column pipes,testing electric motor to ensure its actual condition,seperating pump & motor from coupling, reassembling and lowering pump & motor into bore well complete,connecting,testing and commissioning alongwith connected items such as MS column pipe,cable,re-fixing after receiving repaired and tested submersible pump with new nuts & bolts,rubber packing with proper alignment and making electrical connection,binding of cable with column pipe with nylon rope complete including testing all as specified. 1 Each Job
2 2 Transportation of submersible pump sets 3 phase any make and capacity 12.5 HP from pump house to contractor work shop for carry out necessary repair work to pump set submersible and transporting it back to site of water supply installation of AF Stn area. 1 Each Job
3 3 Dismantling of submersible motor any make and any capacity 12.5 HP and reassembling complete after carry out necessary repair work & testing complete for smooth working to entire satisfaction of Engineer in charge.\nNote :New parts/components to be replaced shall be measured and paid separately under supply only. 1 Each Job
4 4 M&L for rewinding of submersible motor of Capacity 12.5 HP 3 phase 400/415 Volts any make and capacity as mentioned below existing size and gauge of PVC insulated single core copper winding wire submersible including all insulating material of make a approved complete all as specified. 1 Each Job
5 5 Supply only upper and lower housing bushes of any material complete suitable for 5HP to 15 HP complete all as specified and directed. 2 Each
6 6 Supply only stainless steel bushes each set suitable for 5HP to 15 HP submersible motor complete all as specified and directed. 1 Each
7 7 Supply only 'O' ring kit and oil seal kit suitable for any capacity complete all as specified and directed. 1 Each
8 8 Repair of bowl bush of housing by proper machine work of housing and pump soft & replacement of bowl bush for 5 HP to 15 HP complete. 1 Each
9 9 Supply only rubber packing 20mm thick consisting of 8/6" holes for 80 mm to 150 mm dia column pipe complete all as specified and directed 1 Each
10 10 Jointing the submersible cable by jointing kit of suitable size by means of jointing material & making the leak proof jointing complete all as specified and directed by Engineer-in-Charge. 2 Each
11 11 Repair/maint/servicing and checking thoroughly defective centrifugal pump set of capacities 10 HP HP by dismantling of pump set at site and checking inspection and replacement of unsv spares as required or as directed \nNote : (i) Spares shall be measured and paid separately under relevant item.\n(ii) Job involves proper alignment after repairing testing, recommissioning the pump set to the entire satisfaction of Engr-in-Charge, Job should be carried out by the authorised persons of manufactures / dealers). 1 Each
12 12 Supply and replace the following spares for 10 HP Pump set :-\n(a) Impeller 1 Each
13 13 All as per ser item No. 12.00 above but Water retaining (Deflector) Ring DE/NDE 1 Each
14 14 All as per ser item No. 12.00 above but Linter Ring CI DE/NDE 1 Each
15 15 All as per ser item No. 12.00 above but Set of gasket 1 Each
16 16 Taking down unserviceable Raw sewage non clog pumpset from foundation and transportation to work shop for repairing from sewage treatment plant to contractor work shop for carry out necessary repair work to pump set submersible and transporting it back to site of water supply installation of AF Stn area. 3 Each
17 17 Dismantling and rewinding of Raw sewage non clog pumpset of any make and capacity as mentioned below existing size and gauge of PVC insulated single core copper winding wire submersible including all insulating material of make a approved:-\n(a) Capacity 10 HP at STP Phase-III 2 Each
18 18 All as per ser item No. 17.00 above but Capacity 5 HP at SLP Phase-I 1 Each
19 19 Supply and replace the following spares for 5 to 10 HP non clog Pump set :-\n(a) Impeller 1 Each
20 20 All as per ser item No. 19.00 above but Shaft sleeve 1 Each
21 21 All as per ser item No. 19.00 above but Ball bearing 6305 1 Each
22 22 All as per ser item No. 19.00 above but Ball bearing 6308 1 Each
23 23 All as per ser item No. 19.00 above but V belt B56 1 Each
24 24 Lifting of suction pipe with the help of chain pulley arrangement at STP Phase-III and SLP Phase I and refixing after replacing unserviceable following items as directed by Engr-in-charge. (a) Foot Valve 100 mm dia including taking down complete all as specified. 2 Each
25 25 All as per ser item No. 24.00 above but GI pipe heavy duty 100 mm dia for column pipe including taking down old u/s complete all as specified and as directed. 24 Each
26 26 Cleaning of slush deposited in the sewage collection sump by the help of supply of jet water and sewage lifting pump complete all sspecified and as directed by Engr-in-charge. 1 Each
27 27 S & F Vacuum hose pipe 38 mm dia suitable for suction sweeper swimming pool including taking down complete all as specified and as directed. 60 RM
28 28 Taking down old unserviceable Butter fly valve 100 mm from existing position and supply and fixing Butter fly valve lever operated CI 100 mm dia including necessary joints by means of bolts, nuts washers and rubber gaskets complete all as specified and as directed. Make - KIRLOSKAR/BIR/VENUS/RMCO or equivalent as approved by GE. 1 Each
29 29 Supply and laying the GI water tubing heavy grade 80 mm including new threading by lathe for fixing heavy duty socket suitable for column pipe including taking down complete all as specified and as directed. MAKE: TATA /Jindal/Bansal or equivalent as approved by GE. 60 RM
30 30 Supply and fixing MS Socket 80 mm bore pipe, heavy duty suitable GI pipe 80 mm dia heavy duty column pipe including taking out unserviceable one complete all as specified. MAke: TATA/JINDAL/SURYA ROSHNI/ PRAKASH 20 Each
31 31 Supply and fixing MS Socket 100 mm bore pipe, heavy duty suitable GI pipe 100 mm dia heavy duty column pipe including taking out unserviceable one complete all as specified. MAke: TATA/JINDAL/SURYA ROSHNI/ PRAKASH 9 Each
32 32 S & F Semi Automatic Star-Delta starter in sheet metal enclosure type MK with single phase protection feature suitable for motor rating AC-3 phase, 415V, 10 HP , 6-10 A range all complete as specified and directed. Make- L&T -CAT SS96255POVO or equivalent make of C&S , Seimens, Havells as approved by GE) 1 Each
33 33 M & L for Cast iron bends (any type, radius and angle) tapers any type, (straight, bend, increasing, decreasing or double socket etc.) Tee pieces single branch. "Y" junction, double branch, cross (flange sockets or socket and spigot) collars, caps and plugs of size up to 200 mm bore complete all as specified and as directed. 301 Kg
34 34 Taking down old unserviceable air release valve form existing position and S & F air release valve double action chamber to conforming IS-14845 of size 150 mm bore complete all as specified and directed. 1 Each
35 35 Taking down old unserviceable non return valve form existing position and supply and fixing cast iron non return valve conformig to IS - 5312, PN-1.6 including necessary joints by means of bolts, nuts washers and rubber gaskets complete all as specified for 150 mm bore of pipe Make -KIRLOSKAR /RMCO/BIR \n\n\n 1 Each
36 36 M & L for Taking out existing filter media like sand, gravel & ferminex from filtration plant of capacity 10,000 gallon per hour including soda & Alum Pots & removing from site and cleaning the internal surfaces of filtration plant with soda & Alum Pots with using PVC/Steel wire brushes to remove all scales, iron particles and finally clay & other foreign particles with clean water complete all as specified and as directed. 1 EACH JOB
37 37 Taking out existing unserviceable PVC nozzles and Supply and fix new PVC double deck type PP strainer nozzle of size 10mm to 15mm (3/8” to ½” inch) dia, push type complete all as specified and as directed (Make: RMCO/ASHFORD or equivalent ). 445 Each
38 38 M & L for preparation of old painted internal steel surfaces of Filtration plant shell painting with one coat of black bituminous paint suitable for drinking purpose of area exceeding 10 cm in width or girth not otherwise described complete all as specified and as directed. 41 SQM
39 39 M & L for preparation of old painted external surface of Filtration Plant shell painting with first quality of synthetic enamel (gray shead) paint exceeding 10 cm in width or girth not otherwise described complete all as specified and directed. 31 SQM
40 40 M& L for packing of following sizes of new filter media in layers of approved quality obtained from ‘Barakar River’ complete all as specified and as directed :- Gravel of size 12 mm to 25 mm 1.5 CUM
41 41 All as per ser item No. 40.00 above but Gravel of size 6 mm to 12 mm 1.5 CUM
42 42 All as per ser item No. 40.00 above but Gravel of size 3 mm to 5 mm 1 CUM
43 43 All as per ser item No. 40.00 above but Sand of size 16/30 mesh 2.5 CUM
44 44 M & L for packing of chemical of ‘Feriminex’(MNO2) catalytic agent of size 1/16”x1/32 inches in layers complete all as specified and as directed. 2265 KG
45 45 Taking water sample for chemical analysis test for portability of water from approved Govt lab like National Test house Kolkata /RV Bridge Kolkata complete all as specified and as directed. 1 EACH
46 46 Supply and mix at Swimming pool Calcium Hypochloride (having 60% to 70% available chorine. \nMake : Puri Chlor/Ravi Enterprise/Declibac. 225 Kg
47 47 Excavation in trenches in soft / loose soil n.exc 1.5 mtr wide n.exc 1.5 mtr deep getting out soil complete all as specified and directed. 111 Cum
48 48 Returning filling in including spreading leveling well ramming in layers n.exc 25 cm thick in a layers all as specified and as directed. 91 Cum
49 49 Removing excvated material (Soil) n.exc 50 mtr and depositing where directed at a level n.exc 1.5 mtr above the starting point all as specified and directed. 20 Cum
50 50 Taking up or down GI water tubing 80 mm dia including fitting connections and cleaning tubing, fitting/ cutting threading of serviceable tubing for relaying and removal of unserviceable tubing all as directed by Engr-In- Charge. 12 RM
51 51 All as per item No.50 above but for 50 mm dia complete. 54 RM
52 52 All as per item No.50 above but for 40 mm dia complete. 54 RM
53 53 All as per item No.50 above but for 25 mm dia complete. 150 RM
54 54 All as per item No.50 above but for 20 mm dia complete. 78 RM
55 55 All as per item No.50 above but for 15 mm dia complete. 36 RM
56 56 Re-fixing only old serviceable GI pipe incl fittings and connection in new or old position (Pipe obtained from item No 50 above ) of size 80 mm dia. 6 RM
57 57 All as per item No.56 above but for 50 mm dia complete. 6 RM
58 58 All as per item No.56 above but for 40 mm dia complete. 6 RM
59 59 All as per item No-56 above but for 25 mm dia complete. 12 RM
60 60 All as per item No-56 above but for 20 mm dia complete. 12 RM
61 61 All as per item No-56 above but for 15 mm dia complete. 12 RM
62 62 Supply and laying the GI water tubing medium grade with all fittings in trenches all as directed 80 mm dia. 6 RM
63 63 All as per item No-62 above but for 50 mm dia complete. 30 RM
64 64 All as per item No-62 above but for 40 mm dia complete. 24 RM
65 65 All as per item No-62 above but for 25 mm dia complete. 96 RM
66 66 All as per item No-62 above but for 20 mm dia complete. 30 RM
67 67 All as per item No-62 above but for 15 mm dia complete. 6 RM
68 68 Supply and laying/ fixing polyprolene random pipe (PP-R) PN 16 in three layer incl fixing of all fittings made out of PP –R as required for fixing to wall or laid in floor / ground all as specified and directed for 63 mm bore. 18 RM
69 69 All as per item No.68.00 above but 50 mm dia complete all as specified. 24 RM
70 70 All as per item No.68.00 above but 32 mm dia complete all as specified. 42 RM
71 71 All as per item No.68.00 above but 25 mm dia complete all as specified. 36 RM
72 72 All as per item No.68.00 above but 20 mm dia complete all as specified. 18 RM
73 73 S & F in repair Gun metal gate valve (screwed) with iron wheel head, screwed both ends for iron / PPR pipe of size 50 mm dia . 2 Each
74 74 All as per item No.73.00 above but 40 mm dia complete all as specified. 2 Each
75 75 All as per item No.73.00 above but 25 mm dia complete all as specified. 6 Each
76 76 All as per item No.73.00 above but 20 mm dia complete all as specified. 4 Each
77 77 All as per item No.73.00 above but 15 mm dia complete all as specified. 2 Each
78 78 M & L for repairs to GI pipe line by cutting the damaged portion, threading both sides, insertion of same bore GI long screw, tesing for leak proof in position all as directed .Note :Excavation & earthwork shall be measured separately. 2 Each Job
79 79 Supply and fixing GI flange for 80 mm bore pipe, medium grade with suitable size nuts and bolts and double washers including 6 mm thick rubber gasket including taking out unserviceable one complete all as specified. 2 Each
80 80 M & L for run lead joints in position for cast iron spigot and socket ends for size 200 mm dia 2 Each
81 81 All as per item No.80.00 above but 150 mm dia 12 Each
82 82 All as per item No.80.00 above but 100 mm dia 2 Each
83 83 All as per item No.80.00 above but 80 mm dia 2 Each
84 84 M & L for seven stage cleaning and sterilization of inside overhead reservoir capacity 50000 gallons through bacteriollogical treatment by using oxidising agent such as TERBAC GS ,TERBAC G-65 and Ultra violet ray or equivalent complete all as specified and as directed by Engr-in -Charge.1. First stage is to drain out the water by using wash out valve or high capacity dewatering system.2) Second stage is cleaning all the algae formation inside the tank by using TERBAC G 10 a laboratory tested branded chemical of the company and scrubbing the walls of the tank 3) Third stage is fresh water cleaning by high speed jet pump.4) Fourth stage is first bacteria screening is decertification by using TERBAC-G5 a Govt laboratory certified branded halogen compound .5) Fifth stage is cleaning the floor of water tank by industrial vaccum cleaner.6) Sixth stage is the second baccterio screening and sterilizing method by using ultra violet ray within the tank and kills all suspended bacteria. 7) Seventh stage of cleaning and third bacteria screening is to sterilize the floor of the water tank by using laboratory certified, branded strong oxidizing agent TERBAC G-65. Note- (i) Cost of staging and necessary working platform shall deemed to be included in quoted rate (ii) Contractor shall ensure necessary safety precaution and insurance of working during excution (iii) The quoted rates shall be deemed to be included the cost of writting date of cleaning ,due date and capacity of tank on the wall surface of the tank.(iv) Contractor shall provide the sticker mentioning the date of cleaning ,Name of site & certificate conforming the complewtion of strilization of water tanks. Location -PH-17 Tech Area , PH-01-DGCA, PH-16 Phase I and PH-10 Phase II 4 Job
85 85 All as per item No.84.00 above but for tank capacity 40000 Gallons( PH-15 Phase III) 1 Job
86 86 All as per item No.84.00 above but for tank capacity 25000 Gallons( PH-08) 1 Job
87 87 All as per item No.84.00 above but for tank capacity 20000 Gallons( PH-07 Officer Mess , PH-14 SRE,PH-18 ,273 SU , PH-19 46 WEU)) 4 Job
88 88 M&L for Cleaning of Steel Water Storage Tank of capacity 10,000 gallons throughly removing mud, grits etc. from the tank by following method: - Note: Consumption of bleaching powder for cleaning of tank shall not be less than 10 Kg.(a) Removing all dirt,mud with the help of containers mannually from inside to the water storage Tank, then scraping to walls inside/out side complete as directed. (b) Washing with clean water after scraping with wire brush in side and out side removing mud and spoil to a distance n.exc. 50 mtrs.(c) Washing with clean water and bleaching powder including scraping wire brush on walls & removing mud and grits & deposits etc properly.(d) Repair/Replacement to all inlet/out lets of tank with a reqd size of MS/GI Pipe as directed including as reqd welding work etc complete making leakage proof as directed.\n(MS/GI Pipe if reqd, it will be measured and paid separately).(e) Preparation of old painted surface of steel tank and painted with two coat of sky blue paint (1st quality) in existing position all as specified and directed. 1 Job
89 89 M & L for auto level controller (model ALC MK-I) including probe unit,five stage magnetic sensors concealed in S S casing of reqd length, controlling box including system incorporate with stage signal , high & low level alarm , pump automation etc. all complete (without wire from probe unit controller) complete all as specified and as directed. 3 Each Set
90 90 S&F PVC insulated armoured and PVC sheated heavy duty electric cable with copper conductor 1100 Volt grade of cross sectional area 5 core 1.0 Sqmm laid in trenches passing through pipes/ducts including testing complete all as specified and as directed. 140 RM
91 91 Supply and fix LED avaition light luminaires comprising of aluminium housing with polycarbonate enclosure 302 LED including taking down complete all as specified and as directed .MAKE:- Bajaj Cat Part No -BGAV 302 LED or equivalent model of Philips/CG/Havells/Surya as approved by GE. 3 Each
92 92 Taking up CI 150 mm water mains(including all fittings) , with spigot and socket ends and lead joints including burning out joints and recovering lead. 65 RM
93 93 Supply and laying cast iron pipe with spigot and socket end centrifugally cast, class A of size 150 mm dia in trenches complete all as specified and directed. 65 RM
94 94 Taking up CI/DI/MS 100 mm water mains(including all fittings) , with spigot and socket ends and lead joints including burning out joints and recovering lead. 78 RM
95 95 Supply and laying MS pipe with fanged end heavy duty of size 100 mm dia in trenches complete all as specified and directed. 36 RM
96 96 Supply and laying centrifugualy cast spun ductile iron (DI) spigot & socket end pressure pipe 100 mm dia of K-9 including tyton ring rubber joint of best quality in trenches complete all as specified and directed. 42 RM
97 97 Boring of road for laying of pipe not exceeding 90 cm below ground level all complete as specified and as directed. 12 RM
98 98 M & L for cement concrete type C2 1:3:6 (40 mm graded aggregate) for making good to disturbed surface of road etc. all as specified and as directed. 1 Cum
99 99 M & L for attending pipeline breakdown of CI /DI pipe of 80 mm dia by making lead joint with lead and spun yarn and moulding clay including takin up/down pipe using chain pulley or rope and excavation in any type of soil including returning filling and removal of soil and testing of pipe line complete all as specified and directed. 4 Each Job
100 100 All as per item No.99.00 above but 100 mm dia complete all as specified and directed. 3 Each Job
101 101 All as per item No.99.00 above but 150 mm dia complete all as specified and directed. 4 Each Job
102 102 All as per item No.99.00 above but 200 mm dia complete all as specified and directed. 2 Each Job
103 103 M & L for Construction of valve pit of size 120x 120 x 120 cm (Internal dimension) incl necessary earth work and MS sheet 2 mm thick cover with angleiron frame 40 x 40x 6mm including dismantling of valve pit with cover all as specified and directed. 1 Each Job
104 104 Taking down old unserviceable sluice valve from existing position and supply and fixing cast iron sluice valve 200 mm bore ,brass spindle conformig to IS - 14846 clockwise dosing with flanged ends and iron wheel including necessary joints by means of bolts, nuts washers and rubber gaskets complete all as specified for pipe. 1 Each
105 105 All as per item No.104.00 above but 150 mm dia complete all as specified and directed. 1 Each
106 106 All as per item No.104.00 above but 100 mm dia complete all as specified and directed. 1 Each
107 107 All as per item No.104.00 above but 80 mm dia complete all as specified and directed. 1 Each
108 108 Drilling and tapping of CI water line 15 mm to 20 mm for branch connection for chlorine dosing system complete all as specified and as directed. 1 Each
109 109 NOTES :-\n1. The amount of schedule of credit shall be deducted from the total of this BOQ for arriving at contract sum.\n2. Unless otherwise specified the rates for PCC shall deemed to include the cost of formwork shuttering etc., required for complete and proper execution of the work. Refer Schedule A notes for details.\n
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