WBPWD/EE/BED/e-NIQ-24/2025-26

Amount

Dismantling of existing old damaged pipe line with own tool & tackles as per direction of EIC.

Supplying, fifting and fixing CPVC (Chlorinated Polyvinyl Chloride) pipes of approved make conforming to lS-15778: 2007 . with all necessary accessories, specials viz. socket, bend, tee, union, cross, elbow, nipple, longscrew, reducing socket, reducing tee, short piece etc. fitted with holder bats clamps, including cutting pipes, fitting, fixing etc. complete in all respect including cost of all necessary fiftings as required, jointing materials in any position above ground. (Payment will be made on the centre line measurements of total pipe line including all specials. No separate payment will be made for accesories, specials. (a) For Exposed Work (i) CPVC Pipes Class -I, SDR-11 (Dia) 40 mm.

(iii) 25 mm

Making one set of scaffolding only for replacing glass panels, painting, uprooting plant and another repairing works of building and S&P works for external works only with 10 cm. dia bamboo as main posts at the rate of 1 metre centre to centre and 7.5 cm. dia bamboo ties @ 0.75 metre apart fitting and fixing with necessary coir, nails etc. as per direction of the Engineer-incharge. (This item should be executed only after prior approval of the Engineer- incharge). Firstly, one number to be paid and then labour rate for shifting up to further nineteenth (19) times @ 10% each time to be considered. lf necessary further after twenty times of total use, another one number new and labour rate for shifting to be considered accordingly.' (a) 3.9 meter height

(b) Extra for additional 3.6 height or part thereof

Repair and replacement of damaged part of MS grill guard and platform and painting of 5’x4’ (3 side Railing) in size MS Platform made by M.S. Channel,angel & flats with (approx 3”) square gapping for the installation of outdoor Unit of split type A.C. Machine.The Platform are made with M.S Channel of size -75x75x8 mm for support of both side 7 middle of the platform also the channel are partly painting and placing inside the wall. The platform constructed by M.S. angel iron frame of by 50x50x6mm in required size incl. 8 nos. support cross wise form wall to frame for proper resting the platform. More over to complete the Platform by proper placing & by M.S. flat of size -19x6 mm with 3” square gapping (approx) over M.S. angel iron frame with & and 3 side grilling arrangement by angel frsme etc. Proper painting the platform by two coats of after proper scraping byb emery paper for smooth finish as per requirement & direction of E.I.C.

Reparing, replacement, fixing and febrication of MS Angle of 5mm thick of size (50mm X 50mm) to make a base supporting fram for installation of MS cable tray incl. drilling 2 nos holes in vertical angle of size ( 50mm X 50mmX 5mm) and grouting the same with C.C. (1:1.5:3) etc fabricated with supporting angle of 50mm X 50mm X5mm at an angle of 45 degree with the wall for transmitting the load centrally through 01 no 50mmX 50mm X5mm vertical angle inserted into the existing wall as directed by EIC with drilling 04 nos holes in set , cutting holes into the wall & grouting with M10 Fastnut (10 mm) for installation of MS cable tray.The entire structure must be safe to carry out the entire load of the cable tray with the weight of different sizes of cable for proper maintenance in appropriate way. (appx 3.3mtr X 3.8kg/mtr X 60 nos angle = 752.4 kg)

Painting 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 as to GS. A) One coat of red lead/Zinc chromate priming. B) 1st coat of aluminium paint over one coat of RO priming C) 2nd coat of aluminium paint over 1st coat

Less Cost dismantle materials :

Note:- Rate should be quoted inclusive of all taxes and duties including GST.

SUMAN ENTERPRISE (BID ID -6532752)

CHATTERJEE ELECTRICALS (BID ID -6535476)