OPERATION AND MAINTENANCE WORK OF 132/33KV S/S GHOSI FOR A PERIOD OF 14 MONTHS UNDER ETD, MAU.

Laying and Jointing PVC Pipe. Heading

Deployenent of Manpower for Operation a. TG-II/SSO (Skilled) 04 Nos.

b. Helper/Beldar (Semi Skilled) 04 Nos.

Deployenent of Manpower for Maintenance a. TG-II/SSO (Skilled) 04 Nos.

Deployenent of Manpower for Maintenance a. Lineman/Fitter (Skilled) 01 Nos.

b. Helper (Semi Skilled) 02 Nos.

Regular cutting of grass, shrubs and plants, including uprooting of all types of vegetation, bushes, etc. by scrapping of grass, bush wood & plants etc. above 2” over the ground level, weeding out the wild growth of roots, seeds etc. and collection of the foreign materials like kankar, pebbles, waste paper etc. along with uprooting of small wild trees by digging and taking out the complete root; in switchyard area, in the area between pale fencing & chain link fencing, area between pale/chain link fencing & security fencing & security wall including removal of all types of plants/creepers/shrubs on pale fencing and chain link fencing, area around control room/ committee room/ store sheds and open yard store area at the sub-station.After cutting, disposal of all the removed vegetation, rubbish and garbage etc. has to be done away from sub-station premises on Daily basis. Cutting/ uprooting of grass, shrubs, trees and creepers etc. has to be done on regular basis in such a way that height of grass is limited to less than 4” throughout the month in entire Switchyard. In case, any vegetation above the height of 6” from the ground is not attended within 04 days, the portion of that area shall be deemed to be incomplete for that month and shall not be measured. Following optional work may be allowed to be done by Contractor for controlling the wild Growth on no additional charges: Spraying of ‘Round Up/Glycel’ herbicide liquid and Ammonium Sulphate Crystal mixture by diluting it with water in the ratio of 1:60 with the help of manual/ automatic spraying machine on the Grass/ wild growth/ plants in switchyard, in area between pale fencing & chain link fencing, area between pale/chain link fencing & security fencing & security wall including plants on pale fencing and chain link fencing, area around control room/committee room/store sheds and open yard store area at the sub-station.

Maintenance of Lawns, Flower Beds & Flower Pots etc. at Sub Station Premisese as per following detailed works with cost of men, materials,Fertilizer, manure, pesticides and T&P etc. required to complete the job satisfactorily with the help of experienced gardener as per requirement / direction of Engineer Incharge : i) Maintenance of Lawn Grass including weeding out of all undersired growths, watering, trimming etc. using lawn movers or khurpi etc. has under in Col. (A)

ii) Upkeep of flower bed approx. 1.0 - 1.5 meter wide by weeding out of all undersired growths, watering, trimming, tilling etc. time to time using khurpi etc. has under in Col. (B)

a) Upkeep of decorative tress planted along road side/around central lawn area/near by control room building as per TS. b) Spreading including supplying of decomposed manure as per TS & requirement. c) Supply and planting seasonal flower plants such as Genda, Rose, Ostar, Flox, Guldawadi, Gulmehndi, Cochia etc. as per TS.

Following cleaning works are to be done at Transmission substation with all cost of Men, materials, Consumables Cleamers Mopping, Brooms etc, by deployment of minium 02 no full time sweepers at 132 KV S/S Ghosi Substation and minimum 01 sweeper at above subsation:- A) Daily cleaning and mopping of floors in substation control room building including following rooms : a) Control Room, b) Conference room, c) Library, d) Pantry & Staff Room, e) lobby area, f) battery room, g) LT Room, h) Emulsifire Room, i) compressor Room, i) Hydrant Room, k) all office rooms etc, B) Daily brooming at roads inside and out side Switchyard from switchyard, parking area, amin entrance area C) Toilet Cleaning- Daily cleaning of Toilets (Conference Room Washroom, Ladies Washroom, Common Washroom & Guard's Washroom with phenyl/Harpic etc, (Common Washroom needs to be clean twice a day) D) Dusting & cleaning with wet cloth & Phenyl/Disinfectant liquid along with cleaning and removing of dirt and spider web from Almirah, windows, doors, tables & chairs and ceiling and walls of all office rooms including committee room. In addintion to the above work collection of all type of garbage like Dry leaves, dirty clothes, plastic etc, from all over the campus area including cost of all men and material excluding sundays. (One job for each month. The incomplete no of days shall be deducted and the completed % of no of days shall be taken for maserment)

Maintenance and upkeep of Duct Air Conditioner system/Split-Window Air Conditioners including along with all associated work requird for satisfacotily round the clock running of AC system with all cost of men material misc, consumables, T&P cost of transfortation for repairs including neew compresser unit as needed etc inclduing following work as and when required: a) Regular/Penodic Cleaning of filters, cooling coils indoor/outdoor condensor fins including pressure cleaningby air/water brazing of coils checking of compressor operation replacement of fabric/polyfiber filter of indoor unit and peneral cleaning for satifactory operation of the unit. b) Topping up of refrigerant gas c) Complete filling of rgrigerant gas after checking attending leakage by ecessary pre-testing brazing testing by pressuring with N2 Gas including necessary dismantling and reassembling. d) replacement of damaged compressor by new one e) Replacement of Damaged PCB f) Replacement of fan blade of outdoor unit/roller blower of indoor unit g) Replacement of starting/running motor capacitors h) Replacement of indoor/Outdoor fan motor belt i) Replacement of HP/LO Switch (1 Job Per Month)

Maintenanc & rifilling of Fire Fighting Extinguishers at 132 KV S/S Ghosi a. Mech Foam 50 Ltr. (Qty. in No. 4)

b. CO2 22.5 Kg (Qty. in No. 2)

c. CO2 09 Kg (Qty. in No. 2)

d. CO2 4.5/3.5/ 2.5 Kg (Qty. in No. 6)

Cleaning and maintenance of following width Cable Trenches of different depth in Switchyard. The work includes lifting of Trench Covers (RCC/M.S Chequrred Plate type), removal of all the garbage, mud, sand and other foreign items to avoid blockages in monsoon season, washing of cable trenches with water jet, checking and repair of Cable Racks wherever necessary and placing and tightening all Control/Power Cables properly on the Cable Racks :- 800 mm width

600 mm width

400 mm width

200 mm width