Maint with M and O of swimming pool at AF Station Chandigarh

Amount

(e) Water filtration system FR type of capacity 134 cum/ hr having manually operated valves (butterfly type) consisting 5 Nos valve back washing system complete- 4 set (3 working +1 standby). Note: Deployed tradesmen will also be responsible for back washing of filtration plant after regular interval as on requirement basis or as directed.

Maintenance of Olympic size swimming pool (Diamond Jubilee) shall include the following items as parts of operationalization:- (i) De-sludging/ back washing of filtration plant shall be carried out twice a week as directed. (ii) Cleanness of swimming pool installation and entire installation area. (iii) Regular de-slugging of swimming pool with suction sweeps daily as directed. (iv) Cleaning of filtered water delivery channel in swimming pool.

(v) Cleaning of surface are of complete premises of swimming pool with descaling liquid by taking out RCC slab cover etc. (Size of swimming pool 50 x 21 Mtr) and diving pool size 16x 16 Mtr and removal of retrieved waste upto 50 mtr from the premises of pool or as directed by Engineer in Charge. (vi) Completed area of the swimming pool installation to be cleaned by means of swiping and cleaning agent for tiled area etc. complete al as specified. (vii) Cleaning of underground sump balancing tank size 4.5 mtr dia and 5 mtr depth including scraping out the unwanted material in the well, bailing out sludge water of the tank complete all as directed. (Blanching tank to be cleaned at the time of completion).

Notes:- (i) All safety equipment required for handling of chloronome plant, chlorine gas, chlorine gas container shall be the responsibility of contractor and staff deployed by the contractor shall be fully trained for handling the chlorine equipment chlorine container installed at the swimming pool. (ii) It shall be contractor responsibility to provide necessary preventive equipment/ T&P to the deployed persons. (iii) Swimming poll to be cleaned by means of suction sweeper daily morning and evening as directed. (iv) Daily record of cleaning shall be maintained failing which panel recovery @ Rs 300/- for evening suction cleaning shall be made from the contractor.

(e) Rectifying any electric complaints within the swimming pool which is essential to run installation will be carried out by the contractor otherwise a penalty of Rs. 500/- per day will be imposed for not rectifying the electric complaints within the installation. (f) Minor repair such as gland packing, nuts, bolts if required at site shall be carried out failing which penalty of Rs 250/- per day will be imposed. (g) Proper accounting and security of Govt. assets. Any loss will be made good by the contractor. All the pump sets installed in swimming will be sole responsibility of the contractor. Any damage or loss of the Govt. property will be made good by the contractor.

Supply and mixing into the pool Copper Sulphate for potable water Copper Sulphate Hydrate content 98% (i) Free Sulphate and 0.2% max (ii) iron as Fe ppm 200 max toxic substance limit as pp. of product (CuSo4 5H2O) (iii) Arsenic (AS-05) (ii) Cadmium (Cd) (iii) Chromium (Cr-05), (iv) Mercury (Hg-0.1) (v) Nickel (Ni-100), Lead (Pb-70), The copper sulphate should be powder or crystal (vi) Deep Blue colour and solubility 266g/litre (20 Degree).

Supply and mixing TCC 90 (Trichloro Isocyanuric Acid) in white granular form to disinfectant for swimming pool of supper quality contains chlorine 90 % dully packed in 50 kg sealed drum complete all as specified and as directed by engineer in charge as and approved by GE. Note:- The Engineer-in-Charge shall verify the authenticity and genuineness of PVs and TCs before forwarding Contractor’s claim of payment. Supply of chemical shall not be accepted without production of these documents and No payment shall be made.

Supply and mixing alum white non industrial top quality for sedimentation of impurities in water complete all as specified and directed.

Supply and mixing Hydrochloride Acid (HCL). Note- The Engineer-in-Charge shall verify the authenticity and genuineness of PVs and TCs before forwarding Contractor’s claim of payment. Supply of chemical shall not be accepted without production of these documents and No payment shall be made.

Supply only ball bearing for centrifugal pump suitable for motor of capacity 10 HP complete all as specified and directed by Engineer-in-Charge.

M&L rewinding of electric motor, 3 phase 415 volt 10HP with super enameled copper conductor of suitable size complete duly varnished, baking, providing with insulation paper etc. including taking out burnt winding wire complete all as specified and as directed.

S&F in replacement butter fly valve 150mm complete all as specified and directed.

S&F in replacement handle of butter fly valve 150mm complete all as specified and directed.

S&F in replacement MCCB 200 Amp, 3 poles, 35 KA, breaking capacity in sheet metal enclosure box with adjustable thermal magnetic relay complete all as specified and directed.

Supply and fixing gravel Grade-I superior quality in the 5 Kg or 25 Kg water proof packing of size 1.2mm complete all as specified and directed.

Supply and fixing granular of size 0.4-0.8mm (sand) superior quality complete all as specified and directed.

Supply and fixing 20mm dia nylon rope twisted complete all as specified and directed.

Supply & fixing in replacement of PVC nylon braided helical pipe 40mm dia (flexible) suction sweeper and pumping set complete all as approved and directed.

Supply and fixing in replacement under water LED light auto colour changer in crown stainless steel 100% water proof 12V, 300W for concrete swimming pool complete all as specified and directed

Rough excavation not exceeding 1.5 m deep and getting out in hard/ dense soil complete all as specified and directed.

M&L for hardcore of broken to gauge exc. 63mm and n. exc. 100mm including well ramming and compaction complete all as specified and as directed.

M&L for hardcore broken to gauge n. exc. 63mm including well ramming and compaction complete all as directed.

M&L for 100mm thick plain cement concrete (1:2:4) type B-2 using graded stone aggregate as in foundation filling and mass complete all as specified and as directed.

M&L for machine cut Kota stone slab flooring 20-25mm thick laid over and including 20mm thick cement screed base in cement mortar (1:4) and jointed with grey cement slurry mixed with pigment to match the shade of the slab including rubbing and polishing in & including demolition of stone slabs and tiles of any description or thickness laid bedded and pointed in cement mortar in floor aprons etc. and removing rubbish outside MoD land complete all as specified and directed.

Alignment of filtration plant made out of carbon reinforced plastic involving the following operations:- (i) Isolating of rapid sand filtration made out of carbon reinforced plastic from existing water supply system to repair the sunken portion of filtration plinth. (ii) Opening of filtration plant cover and taking out the filter media manually from the plant and stacking safely for refilling (size of filter media 0.4 to 0.8mm appx qty 12 cum). (iii) Taking out supporting media (Pea gravel of size 1.2mm) and stacking outside for refilling (Appx qty to be taken out 13 Cum). (iv) Lifting of filtration plant upto certain height with the help lifting arrangement as per site requirement and will remain in the position at least for two days or till setting of cement work for repair of foundations. (v) Lowering of filtration plant to be repaired plinth and alignment of plant properly by Iron Sim packing of required. (vi) Refilling of taken out filter media and supporting media as per directions of Engineer-in-charge. (vii) Connecting the filtration plant with water supply line, testing for proper function. Notes:- (i) Any damage to plant during currency of work be made good by the firm only Extra filter media required will be measured and paid separately.

M/s badrinath Traders

VATANUCOOL ENGINEERS

SANJEEV ENTERPRISES

SUN CHEMICALS