Tender For Annual Operation & Maintenance Of Choumuha And Adjoining Mouza Water Supply Scheme At Barasat Ii Block Dist:- North 24 Pgs. Under Barasat Arsenic Division, Phe Dte. [For The Period Of One Year]. (Sl No. 3) Sl. No. Item Description 1 Openi, 24 Paraganas North-West Bengal

tender for Annual Operation & Maintenance of Choumuha and adjoining mouza water supply Scheme at Barasat II Block Dist:- North 24 Pgs. under Barasat Arsenic Division, PHE Dte. [For the period of one year]. (Sl No. 3) Sl. No. Item Description 1 Opening & closing of all the different dia. Sluice valves (80 mm dia to 350 mm dia) on different places along the alignment of the rising main and distribution main at different places over the command area daily as and when required for regulating the supply of water and distributing water all over the command area smoothly including changing and restoration of gland packing of sluice valve, air valve if required including opening the cap / plug of wash out point or opening the sluice valves including de-jointing flanges joints (80 mm to 350 mm dia) including repairing works and cleaning the pipe line or changing of the gate, spindle or liner etc. all sluice valves all complete restoration works to be done including earth work in excavation bailing out of water, refilling excavated earth, taking out of R.C.C. slab cover and refixing true to position etc. all complete as per specification and directionof EIC. 2 Provisuion for Arrear payment to wages of valve operator as per latest G.O . 3 Cleaning silt (every month) from the over head reservoir, cleaning washing and disinfection the same with bleaching powder, including machinery, tools and plants as per direction of EIC complete (Bleaching powder will be supplied by the agency.a) upto 1.5 lakh gallon capacity OHR 4 Charges for day to day conveyance towards reporting related to operation & maintenance ofsmooth water supply from the scheme including cost of tele-communication charges etc al complete whatever requred forthe purpose as per direction and satisfaction of the EIC 5 Charge for health check-up for watre borne diesease of the workers deputed in maintenance work (including testing of blood (T.C. D.C., ESR, HB%), Urine (R/E), Stool (R/F) by a registered Medical Practitioner.Note:- i) This item to be completed within a month from dated of receiving of work order and applicable for once in a year.ii) All test reports in original to be submitted within 45 days from date of receiving of work order. 6 Dismantling existing ferule with fitting and refixing the same after cleaning and washing of pipe line upto stand post. 7 Providing and fixing 3 layer OO-R (Poly PropyleneRandom Copopolymer) pipes conforming to IS : 15801 UV stabilized & anti- microbial fusion welded , having thermal stability for hot & cold water supply, including all PP-R plain & btass threaded polypropylene random fittigs , including trenching, refilling & testing of joints complete as per direction of E-I-C. (A) External work (CLASS SD R.4/PN-16)20 MM DIA (OD) 8 Cleaning compound premises of shrubs, plants, jungles etc. by cutting & removing as directed (specific permission of engineer incharge prior to execution will necessary). (Payment to be made on area cleared). 9 Extra repairing charges for changing of gland packing of sluice vaulvea) 80 mm dia to 125 mm dia 10 b) 150 mm dia. To 250 mm dia 11 Labour charges for repairing of UPVC Pipe by using UPVC socket and solvent cement including earth work in excavation with clewatering and necessary tracing out the actual position of brusting / leakage, cutting the pipe to required length in the trenches and replacing the same with new pipe (as per required length) including fitting, fixing after roughing the UPVC surface & supplying and applying solvent cement, back filling the trenches with excavated earth upto the same as per direction of EIC all complete (UPVC pipes and specials, solvent cement to be supplied by the Agency). Unserviceable broken withdrawan surplus materials are to be deposited to the Deptt. Store. 12 c) 90 mm dia 13 d) 110 mm dia 14 e) 125 mm dia 15 F) 140 mm dia 16 f) 160 mm dia 17 h) 200 mm dia 18 Supplying Bleaching Powder of approved brand (DCM/Modi/Kanoria) including all charges and free delivery at site. 19 Making barricading for protecting the trench to avoid any accident including making arrangement of road light during the night 20 Opening the cap / plug of washout point and opening sluice valve to clean the pipe, cleaning the cap / plug and sluice valve after completion of the work including earth work in excavation and refilling the same, draining out washed water etc. as per direction of EIC and replacing RCC Top slab cover where necessary including refixing the opened rap/plug in position complete.a) Cap Opening 21 Cleaning the chokage ofAC/ DI/UPVC Pipes in the existing line by split bamboo passing through the new pit on the line and cleaning silt, bats or any obstructed materials in the line and cleaning by washed water. (Work to be executed as per prior approval and direction of EIC.) 22 Supplying of UPVC Coupler 6 kg , Class-III Conforming to IS : 4985-2000 with latest revision and amendments. (this item is applicable for maintance /repairingwork of pipe only) 23 90 mm dia (OD) 24 110 mm dia (OD) 25 140 mm dia (OD) 26 160 mm dia (OD) 27 Dewatering from the excavated trenches for repairing any type of pipe line including Hire Charge of pump / carriage / Fuel & lubricant / Operator etc. for big dia pipes more, than 200 mm dia all complete as per direction of EIC.(This item will be executed after the permission of E.l.C.) 28 Any other necessary items as per prevailing current PWD &PHE approved Schedule of Rates of Kolkata/North & South 24 Parganas/New Town W/s Circle/ area of Kalyani Div. area (Building & Plunbing) w.e.f 01.12.2015 & latest corrigendum , thereoff and approved schedule of PHE Dte will be applicable. 29 GST @18% on all the above items. 30 Labour Welfare Cess @1% on all the above items.

Refer document

INR 14555.0 /-

INR 7.27 Lakhs /-