Indian Tenders

Tender Notice

TDR 54362190
Tendering Authority Kolkata Municipal Corporation
Tender No KMC/WS/GBDT/E/2025-26/85
Tender ID 2026_KMC_1017118_1
Tender Brief Tender For Electrical Maintenance Work And Other Allied Works For The 3 Nos. Big Tubewell At Srijoni Park Wd-143, Br-16, Senhati Head Works Wd-116, Br-13 And Khatal Janata Colony Wd-112,Br-11.
City Kolkata
State West Bengal
Document Fees Refer document
EMD INR 6000.0 /-
Tender Value INR 2.85 Lakhs /-
Tender Type Tender
Bidding Type Open Tender
Competition Type Indian

Tender Details

Tender for Electrical Maintenance Work And Other Allied Works For The 3 Nos. Big Tubewell At Srijoni Park Wd-143, Br-16, Senhati Head Works Wd-116, Br-13 And Khatal Janata Colony Wd-112,Br-11.

Key Dates

Publish Date 03-03-2026
Last Date of Bid Submission 11-03-2026
Tender Opening Date 13-03-2026

Contact Information

Company Name Kolkata Municipal Corporation
Contact Person E.E.W.S(S)
Address 135 P A SHAH ROAD KOL-68

BOQ Items

Name of Work:- ELECTRICAL MAINTENANCE WORK AND OTHER ALLIED WORKS FOR THE 3 NOS. BIG TUBEWELL AT SRIJONI PARK WD-143, BR-16, SENHATI HEAD WORKS WD-116, BR-13 AND KHATAL JANATA COLONY WD-112,BR-11.
Sl. No. Item Description
1Supplying and fixing 415V, TPN SFU with sheet steel enclosure on flat iron/angle iron frame on wall with nuts bolts etc incl. S & F 3 nos. DIN type HRC fuse as per rating. Flat iron frame 125A Siemens
2BUILDING WORKS ( C ) Brickworks,Concrete Works etc B. CONCRETE WORKS 1. Cement concrete with graded jhama khoa (30 mm size) excluding shuttering In ground floor and foundation (a) 1:3:6 proportion
3Earth continuty condnetor Connecting the equipments to earth busbar including S & F GI (HOT Dip) wire of size as below on wall/floor with staples buried inside wall/floor as required and making connection to equipments with bolts, nuts, washers, cable lugs etc. as required and mending good damages.Solid GI wire.No. 4 SWG.
4BUILDING WORKS ( C ) BRICKWORKS, CONCRETE WORKS Etc. A. BRICK WORKS 1. Single Brick Flat Soling of picked jhama bricks including ramming and dressing bed to proper level and filling joints with local sand.
5BUILDING WORKS ( C ) Brickworks,Concrete Works etc A. BRICK WORKS 17. 125 mm. thick brick work with 1st class bricks in cement mortar (1:3) in ground floor.
6SECTION 1. ------------BUILDING WORKS (I) PLASTERING, POINTING ETC. A. ORIGINAL WORKS 3.Plaster with lime and surki mortar including rounding off or chamfering corners as directed and raking out joints (Groundfloor).(i) With lime & surki morter (1:2)(a) 20 mm. thick plaster
7SECTION 1. ------------BUILDING WORKS (I) PLASTERING, POINTING ETC. A. ORIGINAL WORKS 15 Neat cement punning about 1.5mm thick in wall, dado, window sill, floor etc. NOTE:Cement 0.152 cu.m per100 sq.m.
8SECTION 1. ------------BUILDING WORKS (I) PLASTERING, POINTING ETC. A. ORIGINAL WORKS 11 Rule pointing to brick work in cement mortar (1:4) including raking out joints & top finishing.NOTE : For items 6 to 12 under subhead A, cement 0.091 Cu.m. sand 0.366 Cu.m per 100 Sq.m.
9PLUMBING WORKS (A)-(III) CPVC PIPE WORKS AND FITTINGS (A)-(III) CPVC PIPE WORKS AND FITTINGS 2 Supply of Chlorinated Polyvinyl Chloride (CPVC) pipes& fittings conforming to IS-15778: 2007 2(A)(I) CPVC Pipes Class-1,SDR-11(Dia) (e) 40mm
10Supplying and Drawing 1.1 KV single core stranded 'FR' PVC insulated & unsheathed single core stranded copper wire (Brand(approved by EIC) of the following sizes in the prelaid polythene pipe and by the prelaid GI fish wire and making necy. connection as required 4 x 126/0.4 (16 sqmm)
11Fixing only starters ( FOR motor control) on flat iron frame / angle iron frame on wallAuto-Trans FORmer starter FOR motor (above 5 HP upto 15 HP ) On angle iron frame ( FOR higher rating)
12CHAPTER - I [ SUPPLEMENTARY ] EXCAVATION, SHORING, BAMBOO PILING, FENCING & SIGN BOARD, LIGHTING & SIGNALING AND SITE CLEANING ETC. 1.12 Supplying sign-board made of 25 mm thick sal plank with frame on all side of sal batten 50 mm x 32 mm with nailed on post 3.15m x 100mm x100mm and fitting fixing such with digging holes of dia 300 mm and depth 750 mm in all sorts of soil and repacking and consolidating the gap aroundthe post with cement concrete (1 : 3 : 6) painting 2 coats including cost of nails, bolts and nuts etc. complete in all respect as per direction of theEngineer-in-charge. Payment of concrete and painting to be made separately.(ii) 900 mm. x 600 mm. size of board.
13CHAPTER - I [ SUPPLEMENTARY ] EXCAVATION, SHORING, BAMBOO PILING, FENCING & SIGN BOARD, LIGHTING & SIGNALING AND SITE CLEANING ETC. 1.9 Hire and labour charges for 100 mm dia bamboo railing on Jhau /Eucalyptus post 1.40 m above G.L and 0.60 m below G.L tied strongly withbamboo railing with coir rope, digging holes for posts in any sort of soil or concrete surface packing the sides etc including cost of carriage of all materials and labour complete including cost of restoration to the damages of the ground to its original condition as per direction of Engineer- incharge after removing the barricade. (Cost of restoration to be paid separately.) (a) 100 mm. dia bamboo railing and 150 mm. dia. Jhaubullah / Eucalyptus posts @1.80 m. apart (i) Railing with 4 rows.
14SCHEDULE OF RATES FOR FIXING OF(approved MATERIALS (Main Switches, Fittings, Fans etc.) (All materials, except equipments to be fixed up, are to be supplied by the contractor)Fixing only Sheet Steel Main Switch (Rewirwable type)/ Change over on Flat IronFrame/Angle Iron Frame on wall 415V TP/TPN 63A Amps On Angel iron frame
15Supply & delivery of 415 V, 50 Hz,3 Ph.AC Fully Automatic Star Delta Starter of Continuous duty in sheet steel enclosure of the following capacity (make:L&T/ABB/SCHNEIDER): 25 HP ( with Relay of Max Range in Amp 13-21)
16Supply and fixing of analog voltmeter ranging from 0-500 V of 144 mm sq size (make :AE/KAPPA/IMP).
17Supply & fixing of 415/440 Volt, HRC fuse (Make: L&T/ Havels/CGL/GE).for 250 Amp Supply and fixing of analog Ammeter ranging 0-100Amps having C.R ratio of 100/5A, 144 mm sq size (make:AE/KAPPA/IMP).
18Supply and delivery of Single Phase preventer Relay suitable for 415V, 6 wire, upto 20HP motor (Make: L & T/ABB/Schneider/ Simence/ Minilic/ GE).
19Supply and delivery of direct rotary handel of MCCBs (Make: L & T/ABB/Schneider/Simence/GE) Direct rotary handle 16-100A, 415V
20Supply and Fixing of fuse unit complete with base and bridge on existing Board and necessary connection, for the following range.200 Amp., 415 V
21SCHEDULE OF RATES FOR EARTHING INSTALLATIONS.Earthing Installation by GI pipe ... (FOR Sub(station Neutral/Equipment earthing).Earthing with 65 mm dia GI pipe (TATA(Medium)x 3.0 Mts. long and 1 No. 50 mm x 6 mm galvanized (HOT Dip) steel strip (4 Mts. long), 20 mm dia x 125 mm long galvanized bolt, double nuts, double washers including finishing both ends by making holes etc. and S & F 65 mm dia GI pipe (ISI Medium) protection (3 Mts. long) to be filled with bitumen partly under the ground level and partly above ground level to an average depth of 3.65 Mts
22Supplying & Erection of big size feeder pillar box of Size (1372 x 914 x 607 mm) made up of 3.15 mm thick MS Plate along with suitable M.S. Angle. The P.B. have double hinge door at the front & back with suitable locking arrangement. The box will be painted by 2 cores of aluminiam paint over 1 coat of red oxide paint. Suitable arrangement should be provided for fixing of Timer unit, fuse unit & other accessories. Leg of the pillar box will be 900 mm in length by made up of (35x35x3 mm MS Angle with suitable base Plate. Legs of the Pillar box will be erected at 300 mm below the ground level with cement concrete (6:3:1). Rest portion coverd by 5\\" Brick Wall with plastering & net cement & bottom portion filled with silver sand as drawing & direction of E.I.C.
23Installation the feeder pillar box only on cement brick foundation including plastering and neat cementing as per specification and direction of E.I.C. c) For large size feeder pillar box.
24Supplying and Drawing 1.1 KV single core stranded 'FR' PVC insulated & unsheathed single core stranded copper wire (Brand(approved by EIC) of the following sizes in the prelaid polythene pipe and by the prelaid GI fish wire and making necy. connection as required 3x80/0.4 (10 sqmm) + 2x84/0.3 (6 sqmm) as ECC
25Supply & delivery of the following Single Function Meter with I/P-50-550VAC(P-P), Aux Sup-80-300 VAC, CT Secondary-1A/5A with inbuilt Selector Switch for 3-Ph, CT/PT programmable (L&T/ABB/SCHNEIDER):1 Ph LED Ammeter, (Class-1)
26MATERIALS AND LABOUR 1. Building (B) Labour Rates Per Diem : 1)Mason (Head). Note: (I)The above rates of labour are exclusive of 10% contractors profit and 1% Labour welfare cess which would be admissible to the Contractors, but contractual percentage will not be applicable. (II) The workersemployed on high rise building or any structure over 30 ft in height and also workers engaged in Tunnel shall be paid 20% extra wages.
27Painting of any steel/ iron surface with no. of coats of paints as given below with ready mixed paint/primer of(approved make and brand incl. preparation of surface by sand paper/emery paper, cleaning etc. FOR receiving fresh coat of paint (c) 1st of synthetic enamel paint over the primer.
28BUILDING WORKS (K) PAINTING, VERNISHING ETC?(A) ORIGINAL WORKS.(3)(B)Painting with superior quality aluminium paint of approved make and brand including smoothening surface by sand papering etc. on steel surface : (b) Two coats
29MATERIALS AND LABOUR 1. Building (B) Labour Rates Per Diem : 17)Fitter Mechanic. Note: (I)The above rates of labour are exclusive of 10% contractors profit and 1% Labour welfare cess which would be admissible to the Contractors, but contractual percentage will not be applicable. (II) The workersemployed on high rise building or any structure over 30 ft in height and also workers engaged in Tunnel shall be paid 20% extra wages.
30MATERIALS AND LABOUR 1. Building (B) Labour Rates Per Diem : 22)Painter. Note: (I)The above rates of labour are exclusive of 10% contractors profit and 1% Labour welfare cess which would be admissible to the Contractors, but contractual percentage will not be applicable. (II) The workersemployed on high rise building or any structure over 30 ft in height and also workers engaged in Tunnel shall be paid 20% extra wages.
31BUILDING WORKS (G) WOOD AND PVC WORKS C. MISCELLANEOUS WOODWORK 8. Rough dressed timber planks fitted and fixed with nut bolts excluding framework complete : In ground floor (ii) 35mm thick planks (b) Sal Local (For upper floors refer to item H(4) also)
32Bus-Bar Chambers : Supplying & fixing sheet metal (16 SWG) Iron Clad Busbar chambers on angle iron frame on wall, incl. earthing attachment and painting as required ... ( As per Drawing no. 470 of PWD Specification Book ... May 1991) Dimension 4 x 15x3mm ofAl. bars[85mm long) Dimension 500x150mm of Sheet Metal Box Rate / Mt.of completechamber 415 V, 100/125 A 4 bars
33SUPPLY OF 1 NOS. LMV TRUCK FOR MAINTENANCE OF BIG DIA TUBEWELL FOR CARRYING MEN AND MATERIAL UNDER WATER SUPPLY DEPARTMENT UPTO 10 HOUR(VIDE MIC ITEM O:M15.10 DATED:06.06.2011)
34CHAPTER - VII MISCELLANEOUS ITEMS Dewatering by pumps including all leads, lifts and making all arrangements of disposal. where continuous flow of water from a source other than natural or ground water is encountered in case of emergency maintenance works related to leakage. breakage and making wet connections. [Note ;- In case of any other situation demanding such emergency dewatering. use of this item is to be approved by the Superintending Engineer/Tender Accepting Authority. This item shall be executed on the specific direction duly supported by proper clarification of the E.I.C. who will be satisfied in absolute discretion that such work has not been necessitated due to any natural source of water or any fault of the Contractor]
35Laying through Underground TrechaLaying of two cables upto 35 sqmm in an underground trench in single tier FORmation (Horizontal), the trench size : 680 mm x 760 mm average depth, with brick protection on the top of each cable 8 (eight) Nos. bricks per Mtr. and 4 (f)our) Nos. bricks per Mtr. as separator between the bricks and cables and also trench to be filled up with shifted soil, levelling up and restoring surface duly rammed
36Supplying and fixing 240/415 V MCB of Breaking capacity 10kA & C characteristics on din rail of existing DBs and necessary connection STANDARD 100A TP
37MATERIALS AND LABOUR ETC.(C)-(II) COST OF MATERIALS 1.Supply of G. I. pipes of TATA make including necessary sockets (i) 100 mm dia. (ii) Heavy quality
38Fixing only Floodlight Fitting with suitable tie clamps and MS plate FOR mounting on Pole/Tower or similar structure.
39Sub Total
40GST 9 %
41GST 9 %
42CESS 1% Please Enable Macros to View BoQ information

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