8442 MANNING AND OPERATION INCLUDING COMPREHENSIVE MAINTENANCE OF SWIMMING POOL INSTALLATION NEWLY TAKEN OVER FROM GE P NO 1 AT NAVAL DOCKYARD UNDER GE NW KUNJALI COLABA MUMBAI REPAIR MAINTENANCE OF CHLORINE DOSING SYSTEM INCLUDING CHEMICALS AND MISC

Amount

Manning & Operation of Naval Dockyard Swimming Pool of capacity 900000 Ltrs, consisting of following equipments & Electrical Panel boards etc. by employing one FGM (Skilled) one Mate (Semi Skilled) Labours Per Shift of 8 hrs for 2 Shifts, 16 Hrs per day, (0600 Hrs to 1400 Hrs First Shift and 1400 to 2200 Hrs Second Shift) including Sundays & Holidays, Comprising the following works :- (a) Operating Pump sets of any capacity as directed (b) Checking water level in the Swimming Pool. (c) Operating Chlorination/Ionization Plants as directed (d) Maintaining Log Book for Swimming Pool (e) Maintaining record of timing of Swimming Pool operation (f) Operating Sluice/Gate Valves located within 1 KM from the Swimming Pool for Supply of water to pool as per the time schedule/requirement. (g) Routine maintenance & cleaning/back washing of filteration plant. (h) Carrying out necessary measure to achieve quality of swimming pool water as per para 3.1.1 of IS-3228 (1993) such as separating dirt/ dust /suspended particles from water and chlorination of water etc. (Note : Disinfectant chemicals and other consumable chemicals required for Operation and maintenace of Swimming Pool Shall be supplied by department) A. EQUIPMENTS : (a) (i) Starter Panel - 01 No (b) Vertical type pressure filter capacity 100000 Ltr per hour - 02 Nos (c) Pump set capacity 15 HP - 02 Nos (d) Suction sweeper complete with Accessories and suction hose along with 2 HP pump set - 01 No. (e) Connecting Valves of various type/sizes.

Labour only for Cleaning of entire Floor/ Wall Surface area of Naval Dockyard Swimming Pool by brush or Suction Sweeper to avoid development of algae etc, scraping foreign materials and cleaning the entire surfaces of bottom and side walls and remove complete dirt etc, anti-bacterial treatment using chemical disinfectant complete all as specified and directed . (Note : The Cleaing work is in addtion to the daily cleaning of pool work included in the Sch Item No. 1 to 3 above. Cleaning shall be carried out with not less than two labours once in a week or as directed)

Supply only the following Chemicals against Item No. 1 above :-

Alum Potash with ISI marked.

Soda Ash with ISI marked.

Copper Sulphate with ISI marked.

Bleaching Powder with ISI marked.

potassium permanganate

Supply only Calcium Hypochlorite in granular form in 45 or 25 Kg drum, having minimum 70% of available chlorine (Ca(OCI)) with anti-corrosive and anti-scaling properties suitable for human consumption. Make: PuriChlor/Declibac/Aquafit.

Note for Sch. Item No 1.00 :- (i) Contractor shall submit ID proof, residential proof, bank A/C details to department and obtain approval of Engineer-in-Charge before employing a person as operator. (ii) Plant operator shall be available as per the shift timings specified in the tender and he will report to JE E/M in-Charge In case of emergency he will function according to their direction. If he is found absent or move without intimating to in-Charge or JE E/M he will be treated as absent for the said shift and recovery of Rs 1500/- per shift shall be affected. (iii) Payment as per quoted rate shall also be deducted in addition to the penalty as specified above. (iv) Contractor shall submit the labour licenece VAT & Copy of GST Regn registered number issued by concerned authority. (v) The payment shall be made to employees on or before 10th of every calender month. Payment to employees shall be done by crossed cheque / RTGS / NEFT / IMPS through Aadhar card linked Bank Account only and it shall not be less than minumum fair wages as per Act in vogue (vi) The rate quoted by the contractor shall be inclusive of life insurance for the tradesmen employed by him in case of untoward incident such as injuries fracture or casualty while on duty (vii) Surprise check will be carried out by department representative and if any employes is not available at his working place, he will be treated as absent. (viii) Contractor has to submit the list of employees including reserve alongwith police verification, Aadhar card, Aadhar card linked Bank Account No and relevant documents as mentioned in PS to the Engineer-in-Charge alongwith performance security before issue work order. (ix) Contractor has to submit proof of payment of EPF subscription made by his alongwith RAR failing which RAR will not be progressed for payment (x) Contractor has to employ the number of labours per day as intimated by the Engineer-in-Charge for which he has to make alternative arrangement. (xi) The rates quoted by the contractor shall be deemed to be included provision of all latest labour laws / regulations including all relevant taxes as applicable. (xii) Contractor shall quote the rates considering their monthly leaves, releiver etc as per labour laws and nothing extra shall be paid on account of the above. In case of absence of staff/tradesman from duty, payment of that day will not be paid. In addition to that a penalty of Rs 1500/- per day per person will be recovered from contractors dues. Also in case of long absence (more than one week) of staff/tradesman, the penalty shall be recovered including Sundays & Holidays if any. The contractor shall have no claim on this account. (xiii) Contractor has to supply two sets of Tools and Plants (as applicable) to the labours employed by him and should be placed with the safe custody of department. Rates quoted shall be deemed to be included the above provision.

(xiv) The bidders are advised not to quote rate less than minimum fair wages as circulated by competent authority. If the quoted amount is less than the estimated cost , the lowest bidder will have to deposit FDR/BGB as elaborated herein after in favour of Accepting Officer within 07 days of opening of financial bid. (xv) The deposited amount shall be the difference between estimated cost and amount quoted by lowest bidder for respective item. FDR/BGB shall be released only after satisfactory completion of work. If the contractor fails to pay minimum wages to employees, the department shall have right to withhold the said amount which will be verified by GE. The decision of Accepting Officer regarding amount to be withhold shall be final and binding. The withhold amount will be utilised by GE for payment to employees if contractor fails to pay minimum wages and balance amount if any shall only be released. If the lowest bidder fails to deposit the amount as stated above within 07 days, the contractor shall be banned for 06 months & his bid shall be rejected. The contractor shall sumbit 03 Nos of BGBs/FDRs of equal amount as mentioned above. The BGBs/FDRs validity shall be 04 months, 08 month & 12 months respectively for the purpose of encashment/ release as the case may be. (xvi) The rates quoted shall be inclusive of suitable reliver wherever sundays & holidays are mentioned for working (xvii) Quoted rates should include Stationary,Uniform,Shoes,log book and all safety equipments/ Harness.

Supply, installation, testing & commissioning of Reciprocating dosing pump, high pressure, single head, gear motored adjustable dosing pump having output of 2 U.S. GPD to 40 U.S. GPD and adjustable high pressure of up to 100 PSI with accessories including lead , tubing, connection nuts, injection check valve, clay weight and ferrules and 100 liters FRP tank with lid & Level gauge along with Agitator and shaft & blade in plastic mounted on tank. The agitator motor must possess following specifications: Voltage input 230V, Single phage, 50HZ, 900 RPM of suitable capacity. The accessories in the dosing system must consist of the following a) Preparation tank: i) Water inlet line ii) Outlet with strainer iii) Drain iv) Overflow v) Conical bottom for sludge disposal vi) Port whole with cover vii) Level gauge viii) Agitator:120watts, 900 rmp, single phase flange mounted motor with plastic shaft & impeller b) Service Tank: i) Water inlet ii) Dosing Pump mounting provision on lid / wall iii) Drain iv) Overflow v) Level Gauge vi) Inspection Port

Excavation in trenches not exceeding 1.5 mtr wide not exceeding 1.5 mtr in depth and getting out in soft/loose soil all as specified.

Demolition of cement concrete (unreinforced) in ground floors and pavings n.exc 15 cm thickness (below or above ground level) and debris out side MD land all as specified.

M&L cement concrete 1:2:4, type B-2 (using 40 mm graded stone aggregate) as in support of CI pipes, foundation and hardstanding finishing even and fair without using extra cement all as specified.

Returning filling in, including spreading, levelling, watering and well ramming in layers not exceeding 25 cms in any type of soil all as specified. Note : For item No 07 and 08 above rate deemed to be included for earth work and form work required as per site requirement.

Removing excavated material and depositing where directed outside MD land all as specified.

M & L for CI specials conforming to IS - 1538, spigot /socket or flanged fitting I.e. bend, tee, collar, flanged/ socket /spigot, Tappers and tails pieces etc suitable for 100/150/200/250/300 mm bore pipes (joints and joining material shall be measured and paid seperately)

M & L for run lead joint in repair with pig lead including pumping out / bail out water and necessary excavation and earth work in any type of soil,to repair the joints for following sizes of pipes :-

(a) 300 mm bore

(b) 200 mm bore

(c) 150 mm bore

(d) 100 mm bore

M & L for Cutting existing cast iron pipes and reducing for insertion of CI fittings to required length in position for following sizes :-

(a) 300 mm bore

(b) 150 mm bore

(c) 100 mm bore

(d) 200 mm bore

Fixing only in repair sluice valves be supplied free of cost for incorporation in the work. All Material provided by the contractor and flanged end, cast iron body, flanged and drilled and non rising type brass spindle with nut, long body, class P N 1.6, conforing to IS 14846 of 2000 including pumping out accumulated water all as specified and directed of make by Eingr - in - Charge. (Note : Sluice valve will be issued under Sch "B" Free for fixing.

(a) 300 mm bore

(b) 250mm bore

(c) 200 mm bore

(d) 150 mm bore

(e) 100 mm bore

Construction of brick masonery valve chamber in repair of size 1.2 x 1.2 x 1.2 M (internal dimension) (above GL 0.30 mtr) suitable for fixing of sluice valves, 15cm thick foundation using PCC 1:4:8 type D-2 over 15cm thick hardcore of broken stone, 23cm thick brick walls built in cement and sand mortar 1:4, 15mm thick internal and external plaster including top of floor in cement and sand mortar 1:3, 15mm thick, finished even and smooth, without using extra cement, 5 mm thick plate cover on 50mm x 50mm x 6mm MS angle frame embeded in PCC 1:2:4 type B-1coping, having rectangular, hinged, opening of size 150 x 100mm with locking arrangements ,hold fasts, etc, applying one coat of red oxide primer and two coats of synthetic enamel paint to all steel surfaces and earth work in any type of soil including disposal of debris outside MD land complete all as specified.

Cast iron pipes Laying/Fixing only with spigot and socket centrifugally cast class `LA' in any length laid in trenches of following sizes. (Note : CI pipes will be issued under Sch "B" Free for fixing.

(a) 300mm bore

(b) 200mm bore

(c) 150mm bore

(d) 100mm bore

Fixing only of steel water tubing, galvanised, Medium grade with all fittings in shafts such as nipple, union, socket, elbow, bends &,laid in trenches, with all fitting including taking down existing rusted pipes for the following sizes all as directed and specified. (Note Material issued under Sch "B" Free for fixing from MES store Yard. )

(a) 15 mm bore (fixed on wall)

(b) 20 mm bore (fixed on wall)

(c) 25 mm bore

(d) 40 mm bore

(e) 50 mm bore

(f) 80 mm bore

(g) 100 mm bore

Fixng only gun metal gate valve with iron wheel head screwed both ends for iron pipe including fittings i.e. union, socket etc complete all as specified of following sizes :- (Note : Gun metal gate valve will be issued under Sch "B" Free for fixing).

(a) 40 mm bore

(b) 50 mm bore

(c) 80 mm bore

(d) 25 mm bore

Taking out existing unserviceabe lid cover of PVC water storage tank and supply/Fixing FRP lid cover on existing PVC tank including complete accessories for closing and locking arrnagement as per BMC Specification. Suitable for :

(a) 5000 trs PVC tank (Approx dia 60 cm)

(b) 3000 Ltrs Ltrs PVC tank (Approx dia 52 cm)

S&F in repair MS plate cover 5mm thick of valve chamber, over head tank, including necessary fabrication work with hinges, handle and applying two coats of synthetic enamel paint over one coat of metal primer complete all as specified.

Taking down corroded MS sections and S&F angle iron frame of size 50 x 50 x 6 mm of valve chamber, over head tank, UG sump including necessary fabrication work with two coats of synthetic enamel paint over a coat of metal primer complete all as specified

Fixing only PVC water storage Tank hosting and fixing in position at any location removing existing distmantling RCC/PCC OHT and new foundation making as well as disconnecting all incoming & out going connection , provision of new tank fittings & connecting it at existing position up to 50 mm GI Pipe connection complete all as specified and directed. (Note PVC water storage tanks will be issued under Sch "B" free for fixing).

(a) 5000 Ltr capacity

(b) 3000 Ltr capacity

(c) 2000 Ltr capacity

(d) 1000 Ltr Capacity

(e) 500 Ltr Capacity

(f) 250 Ltr Capacity

Supply only set of seven piece of chlorine tablets/chlorine granules contain alegeside & coagulant of size 50.80 mm in diameter.Make declibel

Supply & fix in repair brass float valve (ISI marked) high pressure with polythelene float (flat) and fly nut complete screwed for GI pipe 50 mm bore including necessary GI fittings such as elbow, reducer, nipple etc including make threading etc. Make : Satyam/Techno/Prayag.

Supply and fix in repair brass float valve (ISI marked) high pressure with polythelene float (flat) and fly nut complete screwed for GI pipe 40 mm bore including necessary GI fittings such as elbow, reducer, nipple etc including make threading etc. Make : Satyam/Techno/Prayag.

Supply and fix in repair brass float valve (ISI marked) high pressure with polythelene float (flat) and fly nut complete screwed for GI pipe 15mm bore including necessary GI fittings such as elbow, reducer, nipple etc. Make : Satyam/Pryag

All as per item No 8 above but for GI pipe 20 mm bore

All as per item No 8 above but for GI pipe 25 mm bore

Fixing only in existing line , 'Y' types strainer of following sizes : Note : 'Y' strainer will be issued under Sch 'B' free for fixing.

All as per item No 8 above but for GI pipe 20 mm bore

All as per item No 8 above but for GI pipe 25 mm bore

fixing only CAST IRON FOOT VALVES FLANGED ENDS SWING TYPE OPERATION WITH RUBBER SEAT AS PER IS :4038 of folliwing sizes : (Note : CI foot vlve will be issued under Sch 'B' free for fixing).

(a) 150 mm bore

(b) 200 mm bore

Supply only ALTOCH-GP high strength calcium based granular disinfectant for chlorination of water. ( Make : Declibac / SRAAC Ltd / Potter & Wats.