Construction Of 15 M/21 M High Roof Top Tower Including Erection , Earthing , Painting , Aviation Lamp And Cable Runway Etc . At Sonapur Baligate Under Kamrup Ssa

Tender Notice

26128480
Construction Of 15 M/21 M High Roof Top Tower Including Erection , Earthing , Painting , Aviation Lamp And Cable Runway Etc . At Sonapur Baligate Under Kamrup Ssa
Indian
Assam
30-11-2020
11-12-2020
15-12-2020

Tender Details

Construction Of 15 M/21 M High Roof Top Tower Including Erection , Earthing , Painting , Aviation Lamp And Cable Runway Etc . At Sonapur Baligate Under Kamrup Ssa

Key Value

Document Fees
INR 590 /-
EMD
INR 10581.00 /-
Tender Value
INR 5.29 Lakhs /-

BOQ Items

Name of Work: Construction of 15 M/21 M high Roof Top Tower including erection, earthing, painting , aviation lamp and cable runway etc. at Sonapur Baligate under kamrup SSA
Sl. No. Item Description Item Code / Make Quantity Units
1 1 Part-A: Foundation & Cable Runway Reinforced cement concrete work in walls (any thickness), including attached pilasters, buttresses, plinth and string courses, fillets, columns, pillars, piers, abutments, posts and struts etc. up to floor five level, excluding cost of centering, shuttering, finishing and reinforcement : 1
2 1.1 (a) 1:1.5:3 (1 cement : 1.5 coarse sand : 3 graded stone aggregate 20 mm nominal size) 1a 1 Cum
3 2 Reinforced cement concrete work in beams, suspended floors, roofs having slope up to 15° landings, balconies, shelves, chajjas, lintels, bands, plain window sills, staircases and spiral stair cases up to floor five level, excluding the cost of centering, shuttering, finishing and reinforcement, with 1:1.5:3 (1 cement : 1.5 coarse sand : 3 graded stone aggregate 20 mm nominal size). 2 5 Cum
4 3 Centering and shuttering including strutting, propping etc. and removal of form for : 3
5 3.1 (a) Lintels, beams, plinth beams, girders, bressumers and cantilevers. 3a 33 Sqm
6 3.2 (b) Columns, Pillars, Piers, Abutments, Posts and Struts. 3b 7 Sqm
7 4 Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete above plinth level. 4
8 4.1 (a) Thermo-Mechanically Treated bars. 4a 1000 Kg
9 5 Smooth finishing of the exposed surface of R.C.C. work with 6 mm thick cement mortar 1:3 (1 Cement : 3 fine sand) 5 40 Sqm
10 6 Brick work with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in superstructure above plinth level up to floor V level in all shapes and sizes in : 6
11 6.1 (a): Cement mortar 1:6 (1 cement : 6 coarse sand) 6a 1 Cum
12 7 Welding by gas or electric plant including transportation of plant at site etc. complete. 7 50 One Centimetre
13 8 12 mm cement plaster of mix : 8
14 8.1 (a): 1:6 (1 cement: 6 fine sand) 8a 10 Sqm
15 9 Finishing walls with water proofing cement paint of required shade : 9
16 9.1 (a): New work (Two or more coats applied @ 3.84 kg/10 sqm). 9a 50 Sqm
17 10 Demolishing R.C.C. work manually/ by mechanical means including stacking of steel bars and disposal of unserviceable material within 50 metres lead as per direction of Engineer - in- charge. 10 1 Cum
18 11 Demolishing brick work manually/ by mechanical means including stacking of serviceable material and disposal of unserviceable material within 50 metres lead as per direction of Engineer-in-charge.. 11
19 11.1 (a): In cement mortar 11a 2 Cum
20 12 Steel work welded in built up sections/ framed work including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer using structural steel etc. as required. 12
21 12.1 (a) In gratings, frames, guard bar, ladder, railings, brackets, gates and similar works. 12a 285 Kg
22 13 PART -B ::Erection, Painting etc. Laboure charges for orienting and fixing all anchor bolts in position by using templates in true plumb & allignmentolt during concrecting of foundation beam / column as per approved drawing and direction of the Engineer-in-charge. 13 1 Each Job
23 14 Carriage of tower materials for upto 21 M Roof Top Tower by mechanical transport from BSNL SSA Store, Kamrup Telecom District , located at Dispur, Guwahati to the work site located any where under kamrup SSA, including sorting , numbering ,loading , unloading and stacking in countable manner at work site etc. complete as per direction of the E - in-C. 14 1 Each job
24 15 Labour charge for errection of 20 M high roof top tower with existing anchor bolts including assembling, lifting, fitting and fixing in position the members with the help of bolts, nuts, washer or as directed including antenna fixtures (approximate weight of tower shall be 4523.00 KG) keeping the verticallity of the errected tower on all sides within + 25mm (i.e. the bottom of the line joining the centre of the top of the tower and the centre of the base of the tower is within + 25mm from the centre of the base of the tower) taking all precautions against damage, accident, obtaining necessary insurance coverage against all risk etc complete as per approved drawing and direction of the E-in-C. 15 4523 Kg
25 16 Painting 15 M high roof top tower from top to bottom including bracings, landings, platforms, guard rails, runways etc with superior quality weather resistant LUXOL High-gloss or equivalent synthetic enamel paint (two or more coats) in international orange and white shade of approved brand and manufacture in equal alternate layers to give an even shade over and including a coat of Zinc Chromate yellow primer and a base coat of etching primer (BISON wash primer or equivalent)including scaffolding and taking all necessary safety precaution to protect human life. insuance coverage of labours etc complete as per direction of Engineer-in-Charge. 16 1 Each job
26 17 Add or deduct for painting of tower above/below 15 mtr height as per item No-16 of PART-B. 17 5 Per mtr height of tower
27 18 Supply hot dipped galvanised missing Tower material / members (if any) conforming to relevant IS codes as specified in BSNL Tower Manual, including welding, drilling holes, threading wherever necessary all complete as per drawing & direction of the Engineer-in-Charge.(This item shall be paid only on production of necessary certificate from the competant store authority regarding the quantity of store materials issued short along with the list thereof) 18 282 Kg
28 19 Supplying and fixing GI nuts & bolts (missing nuts & bolts) conforming to relevant IS codes as specified in BSNL Tower Manual of different size with required washers for errection of 40M tower.(This item shall be paid only on production of necessary certificate from the competant store authority regarding the quantity of store materials issued short along with the list thereof) 19 35 Kg
29 20 Part:C: Electrical works Providing Pit Earthing with coper earth plate of size 600 x 600 x 3mm thick placed vertically in the excavated pit of size 900 x 900 x 3000mm . The plate shall be connected with 50x6 mm GI strips.The bolts,nuts washers shall be copper.The pit shall be filled with charcoal and salt upto (Item No.1 Contd) a depth of 900mm and remaining portion with black soil without stones. The masonry chamber shall be provided at ground level of size 300 x 300 x 300mm with 125 mm thick brick work with bricks of CD 50 in CM 1:4 (1cement:4 coarse sand) made on 700X700X150 mm base concrete 1:4:8 (1-cement:4-coarse sand:8-graded stone aggt. with 40mm nominal size ) with a hole in the middle to pass the GI pipe of 20 mm dia with a provision for funnel and provided with CI frame and cover (wt of cover not less than 4.5 kg/sqm) with locking arrangements. The funnel shall be fixed with wire mesh. The manhole cover shall be painted and marked with the value of earth resitance including measurement of earth resistance by earth megger etc complete as per direction of the E-in-C.The value of earth resiatance should be less than 0.50 O and nothing extra shall be paid for getting extra resiatance less than 0.50 O. 20 1 Each Job
30 21 Providing & Fixing LED avaiation lamp of single bulb system of Bajaj , Binoy or equivalent approved brand at the top of Tower with day and night automatic timer switch , MCB switch, armoured insulated copper cable from aviation lamp to MCB switch with necessary fixtures etc complete as per direction of the E-in-C. 21 1 Each Job
31 22 Supplying and making interconnection of the pole towers by G.I. stripes of size 50X 3 mm and the same G.I.strip shall be connected to the pit earth from the pole taking down along the wall of the building by suitable nuts & bolts etc complete as per direction of the Engineer in Charge. 22 56 Metre
32 23 Providing and fixing copper spike type lightening arrester made of 10mm OD copper pipe with 10 mm ISRO bar copper fitted to 120 degree rod of size 5mm with necessary fixtures at the top of tower. The spike shall be insulated from tower by Teflon material. The spike shall be connected to coper plate earthing by insulated 70 Sqmm multistrand copper wire (Havell amke) with proper lugging arrangement as directed by Engineer-in-Charge. 23 1 Each Job
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