Zonal Contract for upkeep of structures in via-duct, Overhead structures, Stations & allied Service Buildings, Fire Hydrants, Pipe line works of Metro Railway, Kolkata from Majerhat (km 8/8) to Joka (km -2/0) including Joka Depot and Car shed upto June 2028.

carried out for satisfactory completion as per Metro Railway Standard Schedule of Rates (Works)- 2016. S.No. Item Item Qty Qty Unit Unit Rate Basic Value Escl.(%) Amount Bidding Code Unit METRO-KOL-HQ-ENGG/METRO RAILWAY Above/ Schedule () D-Other Items 546931.48 Below/P ar

trenching and refilling etc. : External Work 100mm dia. nominal bore.

following sizes by providing and fixing tee, including cutting and threading the pipe etc. complete 100mm to 150mm dia.

area identified by the engineer-in-charge Trees upto 2m height (average).

area identified by the engineer-in-charge Trees above 2m height (average).

5 Description:- Supply and using cement at worksite : PPC

Description:- Providing, laying, testing and commissioning of 'C' Class heavy duty MS pipe

bolts, gaskets etc. and fixing the pipe on the wall/ceiling with suitable clamp/support frame and painting with two or more coats of synthetic enamel paint of required shade complete as required :

Description:- Providing, laying, testing and commissioning of 'C' Class heavy duty MS pipe

bolts, gaskets etc. and fixing the pipe on the wall/ceiling with suitable clamp/support frame and painting with two or more coats of synthetic enamel paint of required shade complete as required :

Description:- Providing, laying, testing and commissioning of 'C' Class heavy duty MS pipe

bolts, gaskets etc. and fixing the pipe on the wall/ceiling with suitable clamp/support frame and painting with two or more coats of synthetic enamel paint of required shade complete as required :

Description:- Supplying and fixing single headed internal hydrant valve with instantaneous

Description:- Supplying and fixing single headed external yard hydrant valve with 1 No. 63 mm dia

bronze/gunmetal seat duly ISI marked complete with nuts, bolts, washers, gaskets conforming to IS

bronze/gunmetal seat duly ISI marked complete with nuts, bolts, washers, gaskets conforming to IS

bronze/gunmetal seat duly ISI marked complete with nuts, bolts, washers, gaskets conforming to IS

rating withnon rising spindle, bronze/gunmetal seat, ISI marked complete with nuts, bolts, washers, gaskets conforming to IS 780 of following sizes as required : 80 mm dia.

METRO-KOL-HQ-ENGG/METRO RAILWAY Description:- Supplying and fixing first-aid Hose Reel with MS construction spray painted in post

water hose thermoplastic (Textile reinforced) type -2 as per IS : 12585 20 mm nominal internal dia. gunmetal globe valve & nozzle. Drum and brackets for fixing the equipments on wall. Connections from riser with 25 mm dia stop gun metal valve & M.S. Pipe and socket. 30 m

sprinklers of rating 68 degree centigrade with required accessories : Pendent Sprinkler.