Assam Rifles Tender

Out sourcing service for operation , safe guarding and maintenance of sewage treatment plant NGPT based (capacity-57.5 Cum/day ) including various electrical and mechanical equipments at Rangaihabi Tea estate SF accn area and attending minor fault of STP, maintenance of chlorine PPM, TDS testing of treated water all as specified and directed by Enr-in-charge by employing suitably qualified & experienced tradesman 01 Nos for one shifts of Working Hours. The installation manned for daily bases including sunday and holiday. The trademan will be in possession of required working/safety tools to operate the plant /DG set/controll panels.The person should carrying out the maintenance of plant and keeping the installation neat and clean. All documents related to the equipments such as log sheet , record of SEB power supply are to be maintained as per prescribed format approved by Engr- in-Charge .The installation consist of the following (a) Raw sewage pump 3.0 HP/2.2 KW capacity- 02 Nos (b) chlorine dosing pump of .25 HP capacity - 01 Nos (c) MGF feed pump 1.5 HP-02 Nos (d) Treated water feed pump 1.5 HP -01 Nos Notes: (i) The terms of daily Check Sewage line and clear stack Sewage line, operation includes cleaning of installation, maintenance of main control panel room as per direction of Engr-inCharge.

Notes: - Item No. 1 to 4 (a)The timing of shift(s) and location will be decided by the Engineer-in-charge as per ground requirements in consultation with user, accordingly, the manpower will be deployed by the contractor for each shift(s) and location. No claim(s) by contractor on this ground will be entertained at any stage. In case of any difference of opinion between Engineer-in-charge and the Contractor in this regards, the decision of the Accepting Officer shall be final, conclusive and binding.(b) A register and complaint slip shall be maintained in approved format by the contractor during attending service calls and breakdowns and duly signed by the concerned JE E/M. (c) All the complaint(s) will be addressed and rectified within a same day after receipt of complaint or any stipulated time given by the JE/Engineer-in-charge. If, contractor or his tradesmen fails to attend and rectify the complaint on the same day or any stipulated time given by the JE/Engineer-in-charge, the compensation/penalty of Rs. 20.00 (Twenty Rupees only) per complaint per Hours for first two hours and after that 100.00 (One hundred Rupees only) per complaint per day shall be recovered from the contractor’s dues.(d) The electrician(s) should not leave the complaint cell till the next reliever(s) does not report to complaint cell.(e) All the manpower employed by contractor should be free from the habits of any addiction such as liquor, smoking or other drugs. (fi) If any person found absent from particular shift hours, a penalty of Rs. 500/- per day has been recovered from the contractors dues. (g) The cost of transportation (to and fro) and other necessary T&P (i.e. screw driver set each sizes, line tester, combination and cutting pliers, cutting knife, hand gloves suitable for available voltages, Test lamp with conductor and holder etc), equipment and safety gear shall be arranged / brought by contractor to complete the job and no extra cost shall be paid to the contractor in this effect.

(h) The cost of minor items i.e. screws, washers, fuses, small wires of any size and description upto 0.5 mtrs, thimbles (upto 6 sqmm size wire), blanking plates and insulation tapes etc shall be deemed to be inclusive in the quoted rates only And major items/materials which are required to be replaced with new one i.e. switch, socket, bell push, lamp holder, ceiling rose, fan regulator, modular accessories, ballast / chock, lamp, bakelite sheet, MCCB, MCB, casing & caping, plug top, light luminaries, PVC box, conduits etc shall be issued for "Free for Fixing only", but cost of labour element is deemed to be inclusive in quoted rates.(j) All the relevant norms and IE rules provisions shall be adhered while working on electric circuits of LT and necessary protective devices and tools required shall be inclusive of this provisions. (k) Conveyance of staff should be provided by the contractor.(m) Contractor shall provide a Mobile telephone to tradesmen with free incoming facility to receive call from departmental staff.(n) Proper uniform (including rubber sole shoes) with name plates displaying all the details shall be provided to the duty personnel by the contractor complete all as specified and as directed by Engineer-in-Charge. (o) The contractor shall also ensure that all the provisions as laid down in contract labour Act 1970 suchas payment of minimum fair wages, working conditions etc., are complied with. (p) Cleaning of installation/sub station including clearing of vegitation, wild growth and trimming of grass etc., around the installation compound shall be carried out complete all as specified and as directed by Engineer-in-Charge.

Chemical and bacteriological testing of water sample collected from various pump houses as specified and directed by Engr-in-Charge. Note:-water sample be collected from place given by Engr -in- Charge and ensure proper water testing carried out from Govt approved laborateory and after testing,water report collected from Govt agency to be submitted to Department.

M& L for servicing of silent diesel engine generating set capacity 25/30 KVA (Make: Kirloskar/ Greaves/Eicher) installed at Jorhat Garrision & Lekhapani, as per prescribed in repairs and maintenance by authorised OEM , cleaning and servicing of fuel supply assembly ,radiator assembly, AVR unit, AMF penal, incl repacement of minor spare parts viz. air filter ,oil filter , fuel filter ,battery terminals ,battery charging unit, complete all as specified and directed by Engr-in-charge. Note:- The contractor will attend breakdown with in 24 Hrs incase of genrator gets off road or any other fault occured .

M& L for servicing of silent diesel engine generating set capacity 63/100/125 KVA (Make: Kirloskar/ Greaves/Eicher) installed at Jorhat Garrision & Lekhapani, as per prescribed in repairs and maintenance manual by authorised OEM , cleaning and servicing of fuel supply assembly ,radiator assembly, AVR unit, AMF penal, incl repacement of minor spare parts viz. air filter ,oil filter , fuel filter ,battery terminals ,battery charging unit, complete all as specified and directed by Engr-in-charge. Note:- The contractor will attend breakdown with in 24 Hrs incase of genrator gets off road or any other fault occured .

M&L of repair/service of upto 15 HP Submersible pump set complete dismantling, cleaning, re-winding with suitable gauge of copper wire varnishing, heating, servicing of pump assembly including lifting/lowering of pump set from borehole and after repair of pump motor lowering in position re-assembling all the dismanlted components with testing, commissioning to the entire satisfaction incl repairing of starter with one as per directed by Engr-In- Charge.

M&L for disconnection/ dismentling of electric motor of capacity 15 HP, 3Ph, 415 Volt. taking out old unserviceable burnt winding and rewinding the same with super enamelled copper wire, 'H' Class of suitable size including insulating material such as varnish, sleeves, paper etc and refixing the same in position with proper elignment and testing all as specified and directed by Engr-in-charge.

M&L for disconnection/ dismentling of electric motor of capacity 7.5 HP, 3Ph, 415 Volt. Taking out old unserviceable burnt winding and rewinding the same with super enamelled copper wire, 'H' Class of suitable size including insulating material such as varnish, sleeves, paper etc and refixing the same in position with proper elignment and testing all as specified and directed by Engr-in-charge.

Dismantling the coupling and taking out pump of 7.5/15 HP pump set and transport to work shop including opening the pump, replacement unserviceable both side bearing and bushes, shaft seal assembly and worn out nut and bolts gaskets, machining of shafts, over hauling & greasing of pump and reassembling complete with testing motor at site all as specified .

Repair/servicing of 1 HP monoblock pump set single phase 230 Volt taking out old unserviceable burnt winding and rewinding the same with super enamelled copper wire, 'H' Class of suitable size including insulating material such as varnish, sleeves, paper etc and refixing the same in position with proper elignment and testing all as specified and directed by Engr-in-charge.specified .

Supply only alum Crystal/ Ferric ( KAL (SO₄ )₂ 12H₂O Amonium Sulphate of 15 % to 16 % concentration ) with water in proportionate way for achieving proper sedimentation of water at all time at pump houses as directed by Engr in charge

Supply of bleaching powder confirming to IS specification. IS - 1065 (1989) & IS - 15738 (2007)

Supply of soda ash powder confirming to IS specification. IS-251 (1998)

M&L Cleaning of following Water storage tanks complete all as specified and directed by Engr-in-charge.Details of water tanks in pump house-1 (a) Underground water tanks:- Water tanks (50000 Ltr each) - 2 Nos, 30000 Ltr Water tank - 01 No, 25000 Ltr Water tank - 01 No (b) Overhead water tanks : Overhead water tanks (30000 Ltr each ) - 02 Nos, Over head water tanks (15000 Ltr each) - 02 Nos, Details of water tanks in pump House 2 (a) Underground water tank (15000 Ltr) - 01 No,(b) UG Water tank (50000 Ltr) - 01 No (d) Overhead water tank (50000 Ltr) - 01 No Details of water tanks in pump House 2 (a) Underground water tank (15000 Ltr) - 01 No, (b) UG Water tank (50000 Ltr) - 01 No (d) Overhead water tank (50000 Ltr) - 01 No Details of water tanks in pump House No-3 (a) Underground water tanks 100000 ltr - 2 Nos (b) Overhead water tank 30000 Ltr - 1 Nos

The Basic steps involved in water tank cleaning are:Step 1: The area surrounding the tank and top of the tank is cleaned. Step 2: Tools used in tank cleaning process are disinfected. Step 3: Water and sludge is drained out from the tank using a sludge pump. Step 4 : manula scrubbing of the tank is done to remove the dirt, sediments, fungus & stains Step 5: Walls, ceilling and floor of the tank is washed using a high pressure jet/Eqpt. Step 6 Vaccum cleaning is done to ensure that all the dirt is sucked out.Step 7 Vacuumed tank is disinfected with bleach incl lime wash. Step 8: Tank is clean and ready to be filled with water for domestic use. Note : All the required Tools and plants, lubricants/oils and materials will be supplied by the contractor during the work.

M &L for Overhauling of 25 KVA DG set capacity and Replace the sump tank of Exiting Model/ authorised maker's work shop including Repair / replace Removing the Crank shaft, Piston, Piston ring, gaskit Fly wheel Mounting Flange Oil Passage, counter weight Connecting Rod Guggan Pin etc FIP if required . and Make the functional of DG set complete all as directed by Eng-in-Charge. Note :- Repairs will be carried out from authorised workshop of MICO or manufacturer of DG set.

SCHEDULE OF CREDIT :- Old unserviceable iron Screap retrieved from Items No 6, to 12 & 17 @ Rs. 80/-

Old unserviceable Copper Scrap retrieved from Items No 6, to 12 & 17 @ Rs. 600/-