MANNING AND OPERATION OF CNAI DG SET, DSC PH AND TRS-II PH AND INCLUDING REPAIR / MAINTENANCE TO EXTERNAL WATER SUPPLY PIPE LINES AT DSC TRS-II AREA UNDER AGE E/M NO. II OF GE (UTILITY-II) VISAKHAPATNAM

Amount

Manning, operation and maintenance of DSC Pump house at NAD in two shifts per day including Sundays and holidays comprising the following complete all as specified and directed by Engineer-in-charge. Man Power : 2 Skilled Labour (One pump operator & One plumber) per shift Shift Timings :- 2 shifts per day as under Ist shift: 06.00 to 14.00, IInd Shift:- 14.00 to 22.00

(ii)The above operator and plumber is responsible for attending minor day to day breakdowns and leakage, cleaning of blockage of pipe lines of external water supply distribution (GI pipe lines of any size) and including rectifying defects for smooth and trouble free water supply system to DSC line, DSC family Accn, DCDA (Navy), ABE Park, NAD Colony, Old MO(V) area all as per directions of JE/Engr-in-charge.

Manning, operation and maintenance of TRS-II Pump house in two shifts per day including Sundays and holidays comprising of the following complete all as specified and directed by Engr-in-charge. Man Power : 2 Skilled Labour (One pump operator & One plumber) per shift Shift Timings :- 2 shifts per day as under Ist shift: 06.00 to 14.00, IInd Shift:- 14.00 to 22.00

List of equipments are as under (i) 100 HP pump with motor - 1 Nos, 40 HP pump with motor - 1 No, 10 HP pump with motor - 2 Nos with connected pumps, LT Panel comprises of cables, OH reservoir and including pumping, valve, control, collection of liquid chlorine/ bleaching powder etc., daily cleaning and dusting of inside premises of Pump house and motor, pumps, panels, maintenance of log sheet/ documents of pumping hours, voltage, Amperes etc in all respect for complete all as directed by Engr-in-charge.

ii) The above operator and plumber is responsible for attending minor day to day breakdowns and leakage, cleaning of blockage of pipe lines of external water supply distribution (GI pipe lines of any size) and including rectifying defects for smooth and trouble free water supply system to the TRS- I, TRS - II, Technical area at NAD all as per directions of JE/Engr-in-charge.

Notes for SL item Nos. 1 & 2 : The quoted rate is demed to be inclusive of the following:- (a) Maintaining day to day water supply complaint register kept inside sub station & pump house. (b) Issuing job card duly signed by the JE E/M after attending the complaint getting the signature from the users and kept on record. (c) After Completion of work job card shall be handered over to department or JE. (d) Quoted rates are deemed to maintain job card register, complaint register/ rectification register. (e) Provision of transport /uniform with letters GE(U-II) and risk coverage to the staff employed by the contractor including providing mobile phone to the staff. (f) Working tools and connected safety precautions to be arranged by the contractor.

Manning and operation and maintenance of DG set 125 KVA at NAD colony round the clock in three shifts of 08 hours per day including sundays and holidays comprising of the following complete all as specified and directed by Engr-in-charge :- Man Power : One Skilled Person (one DG set operator) per shift Shift Timings Ist shift: 06.00 to 14.00, IInd Shift:- 14.00 to 22.00 III rd Shift: 22.00 to 06.00

Manning, operation and maintenance of DG set 62.5 KVA at CNAI (V) in one shift of 08 hours per day including sundays and holidays comprising of the following complete all as specified and directed by Engr-in-charge :- Man Power : 1 Skilled Person (one DG set operator) in General shift and timings as under. Shift - 8 AM to 4 PM

Note for SI item No. 3 & 4 (a) LT Panel, with accessories viz switch gears, etc. (b) Regular monitoring of batteries viz charging, toping up of distilled water, battery electrolyte, cleaning of brass terminals and applying petroleum gelly time to time. (c) Diesel shall be provided by department free for filling only (Transportaion of Diesel from E/M Store Yard to CNAI Sub station shall be deemed to be included in quoted rate.) (d) Carrying out 'A' check of DG set daily as per manufacturer,s manual. (e) The operator shall ensure by trail run and be alert to run the DG set within 5 minutes of supply failure

Note for Item No. 1 to 4 :- (a) The quoted rate is deemed to be inclusive of rectifying minor defects such as arresting of pipe line leakage, greasing of pumps, gland packing, fuse wire, repairs to foot valve etc., whenever required. (b) Before commencement of work the contractor shall submit the list of manpower to be employed as per requisite qualifications specified in particular specification for approval of GE duly recommended by Engineer-in- charge.

Supply and replace Stequa 411 AE/412 AE Plastic cylindrical sealed disposable sanitiser refill for disinfection of drinking water with arrangement for controlled release of disinfectant in water, suitable for operation through suitable feeder in pressurized line, replacement indication: visual & weight variation, Operation type: Non-contact, non inhalatory, cylinder dia: 2.5 inches±0.5 inches. Cylinder Height: 10 Inches ±0.5 inches, complete all as specified and directed by Engineer-in Change. Model: stequa 411A Ae or equivalent Make: Declibac technologies Pvt. Ltd/ Potter & watts/ Brio Zing

Supply & replace 20 mm dia GI tubing, medium grade, with all fittings and fixtures complete all as specified and as directed by Engr-in-Charge.

All as per SL item No.6 above but 25 mm dia

All as per SL item No.6 above but 40 mm dia

All as per SL item No.6 above but 50 mm dia Note for SL item No. 6 to 9: Excavtion and earthwork shall be measured and paid separately under respective items of BOQ.

Supply & replace 15 mm dia Gun metal gate valve, with iron wheel head, screwed both ends for iron pipe and fixed including cutting the pipe line and taking down old unserviceable valves wherever required complete all as specified and directed.

All as per SL item No.10 above but 20 mm dia

All as per SL item No.10 above but 25 mm dia

All as per SL item No.10 above but 40 mm dia

Supply only Bleaching powder Make: Lion/ Vikram

M & L for Jungle cleaning by cutting and clearing away all grass vegetation, wild growth, sapling, shrubs, brushwoods, under growth roots, cutting of bushes, tree trunk of girth not execeeding 30 cm, cutting of trunk, portion protuding over ground, filling holes and leveling of ground and removing unserviceable materials to a distance n.exe 50m, compelte all as speicified

Excavation in trenches n.exc. 1.5 m wide and n. exc. 1.5 m in depth and getting out in soft / loose soil complete all as specified and directed by Engr-in-Charge.

Returning, filling in, including spreading, levelling, watering and well ramming in layers not exc 25 cm thick complete all as specified and directed by Engr-in-Charge.

Removing excavated material n exc. 50m and depositing where directed at a level not exc. 1.5 m above the starting point. complete all as specified and directed by Engr-in-Charge.

Supply & replace 65 mm dia CI foot valve suitable for the following CI/GI pipe including replacement of necessary rubber gaskets, bolts, nuts and washers complete all as specified and directed by Engr-in-Charge.

All as per SL item No.19 above but 80 mm dia

All as per SL item No.19 above but 100 mm dia

All as per SL item No.19 above but 150 mm dia

Supply & replace CI Sluice valve 150 mm dia PN 1.6 (Raising type) conforming to IS -14846 flanged end with iron wheel head and Stainless steel spindle including flange joints, repalcement of perished nuts, bolts, washers and rubber washer etc, complete all as specified and directed.

M&L for DI specials such as bends (any type, radius and angle) tapers any type, straight, bend, increasing, decreasing or double socket etc.) tee pieces single branch, "Y" junction, double branch, cross (all sockets or sockets and spigot) collars, caps and plugs upto 200 mm bore.

Material and labour for run lead joint for spigot and socket pipes (CI/DI) and fittings of size 100 mm complete all as specified and directed by Engr-in-Charge.

All as per Sl. Item No.25 above but 150 mm dia

All as per Sl. Item No.25 above but 200 mm dia Note for SL item No. 25 to 27:- The quoted rate is deemed to be include for rectification of leakage joint, including earthwork, excavation and dewatering as required.

Taking out for repair/ servicing of monoblock/ Centrifugal pump set of 10 to 12.5 HP from installed position removing the burnt winding and rewinding the same with PVC insulated copper conductor of same gauge and same number of turns as that of existing including tieing the winding and connecting the coils, overhauling the pump repairs/replacing the worn out unserviceable parts like gland bush, nuts, bolts, gland packing including replacement of bearings water seal, gland packing, Tee bolt, nuts making the pump fully serviceable and testing the same for satisfactory operation on its full load complete all as specified and directed by Engineer - in - Charge.

M&L masonary valve chamber of size 1200 x 1200 x 1200 mm (Internal dimensions) and including necessary excavation and earth work in any type of soil, 100 mm thick PCC 1:4:8 type D2 foundation, brick work in cement mortar 1:6, plastering internal and external surface 15 mm thick in CM 1:4, 50 mm thick PCC 1:3:6 type C1 (using 20 mm graded stone aggregate) coping, 50 x 50 x 6 mm thick MS angle iron, 3 mm thick MS plate cover with locking arrangement, painting exposed steel surfaces with two coats synthetic enamel paint over a coat of zinc chrome primer including dismantling old unserviceable one compete all as specified and directed.

All as per SL item No.29 above but of size 1000 x 1000 x 1000 mm (Internal dimensions)

All as per SL item No.29 above but of size 750 x 750 x 750 mm (Internal dimensions)

Supply and replacement of MS ERW pipe 150 mm bore, thickness not less than 5.4 MM laid on suitable size PCC Pillar supports, clamps, bolts and nuts including necessary Tees, elbows, flanges, including cutting etc and preparation of pipe surface and applying two coats of synthetic enamel paint over a coat of zinc chrome primer in open places and with bitumen coating/felt cover for inserting the pipe in position and including making leak proof joints complete all as specified and directed.

All as per SL item No.32 above but 80 mm dia thickness not less than 4.80 mm .

Supply only PVPH 41021: Packet of 100 tablets pH RAPID for STEQUA Purity Verifier 41021

Supply only PVFC 41021. Packet of 100 tablets chlorine RAPID for STEQUA Purity Verifier 41021

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