Cable trench cleaning

Amount

Through cleaning of the following size / compressed Air Pipe Line trenches in 400 KV, 220 KV and 33 KV switchyard at Sub Station by removing foreign materials like earth deposits, dry grass / plants, rotten stuff etc from the bottom of trenches and over the cable racks, including removing of all the cable/ compressed air pipe line and trench cover for cleaning of trenches and placing back after completion of work along with such other associated works required for completion of said work with all cost of men, misc consumables and T&P etc required for the job as per details below.

750 mm x (900-600) mm size cable trench

500 mm x (600-500) mm size cable trench

300 mm x (500-300) mm size cable trench

300 mm x (300-200) mm size cable trench

Repiaring of minor damaged CC /Brick work of cabletrenches at different places due to grown wild plant animals inside cable trenches with CC mixture / brick work and due plastering including removal of plant by cutting and digging out roots at 400 KV S/S Gorakhpurwork with all cost of men, misc consumables and T&P etc required for the job (01 job each for each location).

Trorough cleaning of cable trench of 33 KV Switchyard of size 900 mm by removing foreign materials like earth deposites, dry grass / rotten stuffs etc from the bottom of trench andcover the cable rack etc then covering of trench covers originally.

Shifting of cables from bottom cable rack to the top cable rack (Approx 500 RMT)in theswitchyard for 400 KV and 220 KV bays after opening of cable clamps and again itsclamping on the top rack by Al. clamps.

Clening of sump pump pits at Sub Station by removing foreign materials like earth deposits, dry grass / plants, rotten stuff etc with all cost of men, misc consumables and T&P etc required for the job

Cleaning of various drains of "OFF" sizes in switchyard area and around Main Control Room, Mulsifire & D.G. Control room / under ground water tank, A.C. Control Room etc area at 400 KV S/S Gorakhpur by removing by removing foreign materials like earth deposits, dry grass / plants, rotten stuff etc with all cost of men, misc consumables and T&P etc required for the job.

Trorough cleaning of oil collection pits / chiller tank including removal of the oil deposits / sludges foreign particles, logged water etc of following equipment of stone boulders and MS Grating along with other associated work with all cost of men, misc consumables and T&P etc required for the job

Cleaning of chiller tank of 400/220 KV, 500, 315 & 240 MVATransformers

Cleaning of chiller tank of 400 KV, 125 MVAR Shunt Bus Reactor

Harshit Enterprises

Sri Balaji Associates