Tender For Repair And Maintenance Of Distribution System (Up To 200Mm Dia) Along With Ancillary Works For The Period Of One Year Covering Howrah Municipal Ward Nos - 41 (Part), 45 (Part) And 46 (Part) Under Jagacha - Santragachi Faws Scheme (Zone -Ii)
Tender Value
2.15 Lakhs
Estimated cost
Bid Submission
20 Apr 2023
0 days left
EMD
4500
Bank guarantee accepted
Document Fee
Ref. Documents
Non-refundable
Tender Type
Online
Tender Overview
Organization
Tender ID
Competition Type
NCB
Bidding Type
Tender
Location / State
santragachi → West Bengal
EMD Exemption
Not Available
Quantity
Not Available
Website
Contact Person
Address
Project Description
Tender For Repair And Maintenance Of Distribution System ( Up To 200Mm Dia ) Along With Ancillary Works For The Period Of One Year Covering Howrah Municipal Ward Nos - 41 ( Part ) , 45 ( Part ) And 46 ( Part ) Under Jagacha - Santragachi Faws Scheme ( Zone -Ii )
BOQ
| Sl. No. | Item Description |
| 1 | Earthwork in excavation of foundation trenches or drains, in all sorts of soil (including mixed soil but excludinglaterite or sandstone) including removing, spreading or stacking the spoils within a lead of 75m as directed. The item includes necessary trimming the sides of trenches, levelling, dressing and ramming the bottom, bailing out water as required complete.(a) Depth of excavation not exceeding 1500 mm |
| 2 | Earth Work in filling in foundation trenches or plinth with good earth, in layers not exceeding 150 mm including watering and ramming etc. layer by layer complete. (payment to be made on the basis of measurement of finished quantity of work)(a) with earth obtained from foundation. |
| 3 | Suplying, fitting & fixing alloy iron with brass spindle bib cock / stop cock of approved brand and make, spray painted and tested to 21 kg per sq.cm.i) 15mm |
| 4 | Cleaning distribution pipe lines by opening valves of any sizes including string, sttirrups & draining of the accumulated water thereof by using potable pump set if necessary. |
| 5 | Taking out CI /DI pipes with specials & valves including stacking the same within a lead of 30M as per instruction of E.I.C (Excavation, Dewatering, Earthfilling etc will be paid separately).a) Pipes upto150mm dia and depth of trecnh upto 2M) |
| 6 | b) Pipes above150mm dia and upto 250 mm dia,depth of trecnh upto 2M) |
| 7 | Taking out AC pipes with specials & valves including stacking the same within a lead of 30M as per instruction of the EIC (excavation, dewatering, earth filling, etc. wiil be paid separately)a) Pipes upto150mm dia & depth of trecnh upto 2M) |
| 8 | Lowering AC pipes and laying/relaying along trenches at any depth including taking out and removing all unserviceable materials as per specification and direction of the EIC.i) 80mm dia |
| 9 | ii)100 mm dia |
| 10 | iii)150 mm dia |
| 11 | Lowering any type of CI pipe & specials and laying along trench at any depth as per specification and direction of the Engineer-in-charge.i) 80mm |
| 12 | ii) 100mm |
| 13 | iii) 150mm |
| 14 | iv)200mm |
| 15 | All types of CI specials (viz. bend, Tee, Taper, Tail piece, collar, Bell mouth with Puddle coller stc. Size conforming to IS specification 1538:1993)a)Socket and spigot endedi) 80mm to 300mm |
| 16 | Opening of sluice valces of distribution mains upto 200mm size including arrangement for tools and tackles |
| 17 | Refitting of sluice valves upto 200mm dia after repairing including supplying and fixing of insulation gland, nut, bolts and putting the same in operational condition all complete as per direction |
| 18 | Supply of AC pipes conforming to relevant IS specification |
| 19 | a) 80mm dia |
| 20 | b)100 mm dia |
| 21 | c)150mm dia |
| 22 | Labour for cleaning & washing CI/DI/AC pipe line upto 150mm dia including scrapping internal deposits if necessary as per direction of E-in-C |
| 23 | Filling in foundation or plinth by silver sand in layers not exceeding 150 mm as directed and consolidating the same by thorough saturation with water ramming complete. Including the cost of supply of sand.(Payment to be made on measurement of finished quantity) |
| 24 | Dewatering by pumps including all leads, lifts & making all arrangement 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. |
| 25 | Supplying, fitting and fixing of C.I. Mechanical Compression Long Sleeve Collar Coupling (popularly known as Cut-N-Repair Coupling) suitable for jointing C.I. Spun Pipes (as per IS: 1536) and D.I. Pipes (as per IS: 8329) with BS:1211 Class-B Pipes. The Couplings will be supplied complete with Sealing Rubber Gasket of EPDM quality (IS:5382/1985 Type-4), Cast Iron Follower Glands and Mild Steel (Zinc Coated) Nut Bolts . The whole assembly should be mechanically and hydraulically tested to the provisions as laid down in IS: 1538. Fitting and fixing should be in proper position with proper care of main pipe line for leak proof condition. |
| 26 | i) 100 mm with length 300mm |
| 27 | ii) 150 mmwith length 300mm |
| 28 | ii) 200 mmwith length 300mm |
| 29 | Disinfection of water main by filling with water containing Bleaching powder of suffcient qty. capable of maintaining a residual chlorine concentration of 10mg/l within the main after a detention period of two hrs and flushing the same with fresh water all complete as per specification and the direction of E-in-C |
| 30 | b)100mm |
| 31 | c)150mm |
| 32 | CI detachable joint with rubber ring for AC pipe conforming to the specification clamp joint. |
| 33 | a) 80mm dia (class-10) |
| 34 | b)100 mm dia (class-10) |
| 35 | c)150mm dia(class-10) |
| 36 | Labour for detachable joints to A.C. pipes to make the joint water tight at required hydralic pressure all complete as per specification and direction of EIC.(a) 80mm |
| 37 | (b) 100mm |
| 38 | (c) 150mm |
| 39 | Labor for taking out old soling edging including removing debrisa) Single flat soling |
| 40 | Labour for laying single brick flat soling including ramming and dressing bed to proper level and filling joints with powdered earth |
| 41 | Single Brick Flat Soling of picked jhama bricks including ramming and dressing bed to proper level and filling joints with local sand. |
| 42 | Ordinary cement concrete (Mix 1:2:4) with graded stone chips (20 mm nominal size) excluding shuttering and reinforcement, if any, in ground floor as per IS codes.A) Pakur Variety |
| 43 | Hire & Labour charges for shuttering with centering and necessary staging upto 4m using approved stout props ant thick hard wood planks of approved thickness with required bracing for concrete slabs, beams and columns, lintels curved or straight including fitting, fixing and striking out after completion of works (upto roof of ground floor)(a) 25mm to 30mm thick wooden shuttering as per decision and direction of EIC. |
| 44 | Dismantling all types of plain cement concrete works stacking serviceable materials at site and removing, rubish as directed within a lead of 75M.In ground floor including roof.(a) upto 150 mm thick |
| 45 | Cutting & Picking up existing mettaled black top portion of road surface to an average depth of 300 mm by using jack hammer with all necessary tool and plant including screening the serviceable materials & stacking within a lead of 75mtr all complete as per direction of the EIC(a) upto 150 mm thick |
| 46 | Supplying & laying brick khoa of ordnary bats of size (38mmx63mm) of approved quality in 100mm layer (loose) filling in gaps with small ones rammed and compact as directed true to level and grade. |
| 47 | Removal of rubbish, earth etc.from the working site and disposal of the same beyond the compound, in conformity with the municipal corporation rules for such disposal, loading into truck and cleaning the site in all respect as per direction of EIC. |
| 48 | Clearing compound premises of shurbs, plants, jungles etc. by cutting and removing as directed(Specific permission of EIC prior to execution will be necessary) |
| 49 | Added:- @ 18% as GST |
| 50 | Added:- @ 1% as labour cess |
AI Tender Summary
Tender Timeline
Apr 07, 2023
11:30 IST
Tender Published
Tender notice published.
CompletedApr 20, 2023
17:00 IST
Bid Submission Deadline
Online submission via eProcurement portal.
CompletedApr 24, 2023
Bid Opening Date
Technical bids will be opened and evaluated.
CompletedTender Documents
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