MAINTENANCE OF DAY TO DAY COMPLAINTS OF WATER SUPPLY AND REPAIR AND MAINTENANCE OF FILTER BED UNDERGROUND SUMPS AND CONNECTED ITEMS UNDER GE NAGROTA

Amount

M&L for repair/rectification of leakage to water supply distribution lines 15 mm bore to 25 mm bore GI tubing by necessary excavation, returning/filling as required, tightening of loose joints of union, elbow, socket etc, threading if required including replacement of GI union/socket/nipple as required ,complete all as specified & directed

All as per Srl item No.1 above but for GI tubing of 40 mm bore to 50 mm bore complete all as specified & directed.

All as per Srl item No.1 above but for GI tubing of 80 mm to 150 mm bore complete all as specified & directed.

All as per Srl item No.1 above but for GI tubing /DI /CI /MS of 150 mm bore to 300 mm bore complete all as specified & directed Note : (i) The complaints for the above works shall be registered by contractor at the water supply complaint cell of AGE E/M (ii) Stationary required such as complaint book, job cards etc shall be arranged by the contractor and proper record shall be maintained by the contractor. (iii) Tools ,Plumber with helper and Transport with driver for attending of above complaints shall be arranged by contractor. (iv) The rate quoted by the contractor for above jobs under item No 1 to 4 shall be inclusive of cost of works under note (i) to (iii) above. (v) The said complaints shall be rectified within 12 Hrs of the registration of the complaints failing which recovery of Rs.500/commplaint shall be made for contractor's due payment (vi) The stores/item required for the works under item No 1to 4 shall be measured separately under relevant item as supply only. (vii) Excavation, returning/ filling shall be measured and paid for separately and material required for the works above shall be included to quoted rates.

Excavation in trenches not exceeding 1.5 m wide and not exceeding 1.5 m deep including getting out in hard/dense soil complete all as specified and directed at site.

Returning /filling including watering , leveling , spreading and well ramming in layers not exceeding 25cm thick complete all as specified and directed at site.

Removing excavated material to a distance not exceeding 50 metre and depositing where directed at a level not exceeding 50 metre above the starting point complete all as specified and directed at site.

Taking down unserviceable GI tubing / UPVC tubing from any position complete with all fittings & connections from any position of following sizes :-

15 mm bore

20 mm bore

25 mm bore

40 mm bore

50 mm bore

Refixing/relaying of old retrieved steel tubing in new or old position with and including new GI fittings (Connections) and as per site requiremen laid in trenches, above ground level or in any position of following sizes: -

15 mm bore

20 mm bore

25 mm bore

40 mm bore

50 mm bore

Supply and fixing/laying & testing of galvanised Steel water tubing, medium grade, ISI marked complete with all new galvanized fittings of following sizes laid in trenches/ above ground level or in any position:

15 mm bore

20 mm bore

25 mm bore

40 mm bore

50 mm bore

Supply and laying UPVC Pipe tubings medium grade pressure rating 10 Kgf/cm2 ISI Mark with all fittings such as elbow, bends, sockets, nipples and union etc and fixed complete laid in trenches or in any other position of following sizes as under complete all as specified and directed

20 mm bore

25 mm bore

40 mm bore

50 mm bore

Supply only GI fittings, medium grade, ISI marked of following sizes:-

Union 15 mm bore

Union 20mm bore

Union 25mm bore

Union 32mm bore

Union 40mm

Union 50mm bore

Socket 15 mm bore

Socket 20 mm bore

Socket 25 mm bore

Socket 40 mm bore

Socket 50 mm bore

Reducer Socket 40mmX50mm

Reducer Socket 15mmX20mm

Reducer Socket 20mmX25mm

Elbow 15mm bore

Elbow 20mm bore

Elbow 25mm bore

Elbow 40mm bore

Elbow 50mm bore

Reducer Elbow 40mmX50mm bore

Reducer Elbow 20mmX25mm bore

Reducer Elbow 15mmX20mm bore

Nipple 15 mm bore 50mm long

Nipple 15 mm bore 100mm long

Nipple 15 mm bore 150mm long

Nipple 20 mm bore 50mm long

Nipple 20 mm bore 100mm long

Nipple 20 mm bore 150mm long

Nipple 25 mm bore 50mm long

Nipple 25 mm bore 100mm long

Nipple 25 mm bore 150mm long

Nipple 40 mm bore 50mm long

Nipple 40 mm bore 100mm long

Nipple 50 mm bore 50mm long

Nipple 50 mm bore 100mm long

Plug 15mm bore

Plug 20mm bore

Plug 25 mm bore

Plug 40 mm bore

Tee 15 mm bore

Tee 20 mm bore

Tee 25 mm bore

Tee 40 mm bore

Gland Packing 8 mm thick

Gland Packing 10 mm thick

Gland Packing 12mm thick Note:- Rate of fixing for item No. 12.01 to 12.46 shall deemed to be included in item No. 1 to 4 above

Replacement of Gun -metal,globe or gate valves ,with iron wheel head,screwed both ends for iron pipe and fixed of following sizes :-

15 mm bore

20 mm bore

25 mm bore

40 mm bore

50 mm bore

Replacement for Repacking of stuffing box of sluice valve, spindle including taking apart and reassembling valves and Taking out sluice valves refacing, regrinding and refixing of following sizes :- Note :- New Nut Bolt of existing size shall be provided & quoted rate deemed to be included in for new nuts & bolts.

80 mm bore

100 mm bore

150 mm bore

200mm bore

250 mm bore

300 mm bore

M & L for Servicing of sluice valves cast iron body by greasing/oiling using T&P as required as per manufacturer’s instructions & providing gland rope of superior quality to stop any leakage of sluice valves of size 100 mm to 200 mm bore including replacement of defective brass check nuts complete all as specified and direceted.

All as per Srl item No. 15 above but 200 to 300 mm bore

M&L for attending breakdown of water supply pipe line and Repairs to CI water mains of size 100 mm to 200 mm bore at a given notice including necessary excavation in mud by using special T&P such as JCB, etc., dewatering from the trenches by using pumps, rectification of leakages, fixing of CI specials such as collars/bends/tails pieces and making joints. Note:-(i)The CI specials and lead joints shall be measured and paid separately (ii) The cost of necessary earth work and repair to damaged road shall deemed to be included in the quoted rates by the contractor and no extra payment shall paid on this account. (iii)The cost of JCB ( upto of 8 hours work per Job ) for Attending complain shall deemed to be included in the quoted rates by the contractor and no extra payment shall paid on this account.

All as per item No.18 above but for CI water mains of size 250mm to 300 mm bore

M&L for MS flanged Joint with rubber or fiber board gasket of following sizes including nut bolts of following sizes:-

300 mm bore

250 mm bore

200mm bore

150 mm bore

100 mm bore

80 mm bore

M&L for run lead joint for CI pipes of following sizes:-

300 mm bore

250 mm bore

200mm bore

150 mm bore

100 mm bore

80 mm bore

Replacement of sluice valve spindle of Brass Check nut and rod including taking down, refacing, regrinding and refixing of following sizes :-

300 mm bore

250 mm bore

200mm bore

150 mm bore

100 mm bore

80 mm bore

Replacement of Rubber gasket joint 3 mm thick for flanged joint following sizes including new nut bolts of suitable for following sizes:-

300 mm bore

250 mm bore

200mm bore

150 mm bore

100 mm bore

80 mm bore

M & L for Cleaning of semi underground clarifloculators size 10 m bore and 3 m (internal dimensions) by removal of mud/wet silt from inside tank depth of mud 0.5 to 1.0 m from floor level and removal of mud/liquid silt to a distance n exc. 50 mtr and cleaning of tank by scrubing for removal of the silt & scale from floor and walls and washing out tank with alum mixed water and finally with clean water untill the clear water is not obtained complete all as specified and directed

M & L for Dewatering of Dug well of size 20 mtr depth and 6 mtr bore by pumping out water with pump set and removing mud, sand depositing out side the Dug well to a distance n exc. 50 mtr and cleaning the Dug well thoroughly inside & bottom by using wire brush and removing all the sticky particles including making a rectangle strip of adequate size with black paint on the out side surface of the Dug well and writing date of cleaning with thick white paint over the strip complete all as directed by Engr-In-Charge. Note:- Suitable size opening by cutting the side brick wall of Dug well shall be made for removing mud and sludge from Dug well and the same shall be made good after completion of work. The quoted rate shall be deemed to include for the same complete all as specified and directed.

M & L for cleaning to chamber / chambers internal surfaces of RCC semi under ground sump having capacity 3 lakh gallon any type by removing bleaching powder/Calcium Sulphate residual, silt sand, mud, funges etc with steel wire brush and getting out. Cleaning, washing and flushing dirty water including writing done/due date of cleaning with synthetic enamelled thick white paint on black back ground (Black back ground shall be painted with synthetic enamelled black paint), letter n.exc. 10cm in height complete.The UG Tank should be made smooth by plastering of 1:2 Cm with Dr. Fixit water bound or any other superier mixture , preventing leaks of inside tank By using special chemical as recommended by experts of OH Tank /UG Sump as per Manufacturer's instructions and three photographs Inside of each Sump and put on Records of Before cleaning, After cleaning and after preparing complete. The cost of Material and labour For repair of Inside tank deemed to be included all as specified and directed by Engr-in-Charge. Note: Seperate log book should be maintained for record of maint U/G sump and log book shall be provided by contractor & quoted rate shall include for the same.

All as per item No. 25 above but of size 1.50 Lakhs Gallon capacity complete all as specified and directed

All as per item No. 25 above but of size 0.50 Lakhs Gallon capacity complete all as specified and directed

All as per item No. 25 above but of size 0.25 Lakhs Glallon capacity complete all as specified and directed

M & L for cleaning to chamber / chambers internal surfaces of RCC Over head reservoir having capacity 1 lakh gallons capacity at 18 mtr staging or above of any type by removing bleaching powder/Calcium Sulphate residual, silt sand, mud, funges etc with steel wire brush and getting out. Cleaning, washing and flushing including writing done/due date of cleaning with synthetic enamelled white paint on black back ground (Black back ground shall be painted with synthetic enamelled black paint) letter n.exc. 10cm in height complete and three Photographs Inside of each OH Tanks Put on Records of Before Cleaning , After Cleaning and after Reparing complete .The cost of Material and labour For repair of Inside tank deemed to be included all as specified and direced by Engr-in-Charge. NOTE: Seperate log book should be maintained for record of maint of every O/H reservior and logbook provided by contractor as per sample.

All as per item No. 29 above but of size 0.50 Lakhs Gallon capacity .complete all as specified and directed

M & L for Dewatering of Raw water from filter bed at Long term water supply including mud by pumping or bailing out muddy water from filtration bed which can not be drained out by operation of valves, complete all as specified and directed

Taking out silt and mud deposited at the filter bed and removal at a distance not exceeding 50 mtr from the starting point (filter bed), complete all as specified and directed

M&L for taking out quartz sand, gravels of different sizes and removal at a distance not exceeding 50 mtr from starting point, complete all as specified and directed

Supply and fixing of cast iron lateral pipes 80 mm bore, 3 mtr long flanged type duly fixed with PVC strainers on 20 mm bore sockets complete with nuts, bolts, gaskets etc including dismantling of existing pipes from bottom of filter bed, complete all as specified and directed .

M & L for Applying cement slurry wash on all sides of filter beds at the rate of 3 Kg/Sqm, complete all as specified and directed.

Supply, cleaning, washing and laying of gravels in First layers of size 20 mm to 25 mm up to 400 mm depth. complete all as specified and directed

Supply, cleaning, washing and laying of gravels inSecond layer of size 10 mm to 15 mm up to 400 mm depth.complete all as specified and directed

Supply, cleaning, washing and laying of gravels in Third layer of size 6mm up to 300 mm depth.complete all as specified and directed

Supply and laying of 1st layer of quartz sand dusts cleaned and washed of size 0.8 mm – 1.6 mm upto 500 mm depth on filter beds, complete all as specified and directed

Supply and fixing of cast iron nozzle strainers for cast iron lateral pipes including welding/ fixing with suitable sockets of 20 mm bore, complete all as specified and directed by Engr-in-Charge . Note: For Ser no 23 to 40 Dewatering of Dug wells/Sumps/Over Head Tank will be carried out with the help of motor and with in one day without break down / interupted of water supply of any area .The quoted rate shall deem to be included for the above.

M&L for Diversion of course of river (Tawi River) in to the intake channel of the suction side of the raw water pumps installed at Long Term Water Supply Pump House so that the intake channel get sufficient raw water for pumping to the sedimentation bed by using POK Land excavators( Note :- minimium 8-10 hours of work in a day for one Job complete in one day ) complete all as specified and directed by Engr-in-Charge. Note: (i) T&P required such as excavators shall be provided by the contractor and rate for the same be included in the quoted rates. (ii) Man Power required for making channels near intake shall be provided by the contractor. (iii) Sand bag required for making channels shall be provided by the contractor and quoted rate for the same shall include the same (iv) The complaints for the above works shall be rectified with in 12 hours of the registration of complaints failing which penal recovery of Rs.10000/per complaint shall be made from contractor due payment. (v) Tools and Transport with driver for attending of above complaints shall be arranged by contractor. (vi) The stores/ items required for the works above shall be including to quoted rates.

Supply and mix alumina ferric (Grade-iv) suitable for purification of drinking water in the form of solid lumps/slabs from the manufacturer having valid BIS certificate as specified in table 1 of IS: 299-2012 complete all as specified and directed by Engr-in-Charge. Note-Each block of alum supplied by the contractor should have a marking indicating weight of the slab and manufacturing date and be in proper packing. The contractor shall submit the lab test report from any Govt approved lab of the alumina ferric supplied.

Supply and mix calcium Hypo Chlorite granular in factory sealed HDPE container (45 Kg each) decomposing at 177 C , Mol Wt : 142.98, Toxicity: Oral rat LD : 850mg /kg having chlorination concentration level 70% complete all as specified & directed

M & L for Maintenance of Chamber cover with 25x25x4mm thick MS Angle iron frame and 3.0 mm thick MS sheet cover with hinges and necessary locking arrangements incl. painting with two coats of synthetic enamel paint over one coat of red oxide primer of existing colour all as specified and directed by Engr-in-charge Note:- Size of Chamber cover as per existing chamber

Nitika electricals and engineers works (BID ID -3307385)

R.K. Works (BID ID -3306697)

M/S J S ENGINEERS (BID ID -3307141)