Repair Replacement of External Water Supply CI GI pipe line valves and connected items Sewage treatment plant pipe line and Fire Fighting pipe line at HQ GNA GMK INHS JVT NIH COMCEN 2W Det NCB MO Goa and NAD under GE Gomantak Vasco

Amount

Supply and laying of 25 mm dia CPVC pipes SDR 13.5 and plain CPVC SDR 11 fitting on wall/ ceiling or laying in floor complete all as specified.

All as per item No 1above but 40 mm dia pipe

All as per item No 1 above but 50 mm dia pipe

Supply and laying GI tubings medium grade 100mm bore ISI Mark with all fittings such as elbow, bends, sockets, nipples and union etc fixed to walls/floors with suitable size of clamps, nut bolts etc or laid in trenches completeas specified and directed by Engr-in-charge :- (Make : TATA/JINDAL/Prakash Suriya )

All as per item No 4 above but GI tubings medium grade of 80 mm dia

All as per item No 4 above but GI tubings medium grade of 50 mm dia

All as per item No 4 above but GI tubings medium grade of 40 mm dia

All as per item No 4 above but GI tubings medium grade of 25 mm dia

All as per item No 4 above but GI tubings medium grade of 20 mm dia

Taking up or down steel tubing 20mm bore of pipe and connection cleaning/removing blockege and refixing the same in any position complete as specified and directed by Engr-in- charge.

All as per item No 10 above but 25 mm bore pipe.

All as per item No 10 above but 40 mm bore pipe.

All as per item No 10 above but 50 mm bore pipe.

Supply and laying UPVC Pipes (SCH-80) with all fittings such as elbow, bends, sockets, nipples and union etc and fixed complete laid in trench/wall for the 50 mm bore all as specified and directed by Engr-in-charge

All as per item No 14 above but 75 mm bore pipe.

Repair and Maintenance of Chamber cover including welding of all broken hinges and painting one coat of synthetic enamel paint over a coat of red oxide primer all as specified and directed by Engr-in-charge

M & L for painting of any size of pipe line alongwith connected fittings etc in pump house sump to over head pipe line of existing colour complete all as specified and directed by Engr-in-charge

Supply and laying CI pipes with spigot and socket ends centrifugally cast class LA in any length, laid in trenches for the following sizes including taking down of existing old CI pipes complete all as specified and directed by Engineer in charge. (Make : TATA/JINDAL/Prakash Suriya or Equivalent)

(a) 80 mm bore pipe

(b) 100 mm bore pipe.

Excavating in trenches n exc 1.5 m wide and not exceeding 1.5 m in depth, getting out in hard/dense soil for laying of pipes complete including taking out of old GI tubing complete all as directed by Engr-in-charge

Excavating in trenches n exc 1.5 m wide and not exceeding 1.5m in depth for laying of pipes and taking out old tubing tubing and getting out as in Hard rock.

Returning filling in including spreading, levelling, watering and well ramming in layers n.exc 25cm in hard dense soil completge all as specifiedd and directed by Engineer-in-Charge.

Removing excavated soil to a distance not exc 50 m and depositing where directed at a level not exc 1.5 m above the starting point complete all as specified and directed by Engineer-in-charge.

Supply and Fixing Gun metal Globe or gate valve with iron wheel head screwed both ends for iron pipe of 20 mm bore sizes complete all as specified and directed by Engineer-in-charge.Make : Leader, Bajaj

All as per item No 23 above but 25mm bore

All as per item No 23 above but 40 mm bore

All as per item No 23 above but 50 mm bore

Material and labour for heavy duty sluice valve complete with iron wheel conforming to IS 1969 double flanged and drilled end provided with high tensile steel spindle including GI flanged Bolts/Nuts/washers gasket etc all including removal of old valve of following sizes : Make - Kirloskar/Leader/BIR/Prayag

(a) 80mm bore

(b) 100mm dia bore

( c)150 mm dia bore

Material and labour for valve chamber on existing chamber foundation with 230mm thick brick wall in CM 1:6, 75mm thick coping in PCC 1:2:4 (Type B1), 15mm thick plaster in CM 1:4 over all internal and external wall surface, 25x25x4mm thick MS Angle iron frame and 3.0 mm thick MS chequered plate cover with hinges and necessary locking arrangements painting with two coats of synthetic enamel paint over one coat of red oxide primer all as specified and directed including dismantling and removal of existing damaged chamber except PCC foundation of internal size :-

(a) 600 x 600 x 600mm

(b) 900 x 900 x 750mm

(c) 1000 x1000 x 750mm

Supply and Fixing 15 mm ball float valve high pressure of PTMT with expoxy coated alumimium rod and highdensity ball screwed for iron pipe with polythene float and fly nut complete with all accessariess including taking down the old float valve complete all as directed by Engr-in-charge

All as per item No 29 but 20 mm Float valve

All as per item No 29 but 25 mm Float valve

Material and labour for run lead joint including removal of old joints/joining material, excavation and earth work if any required, etc for cast iron pipe of size including taking out old run lead joint. complete all as specified and directed by Engr-in-charge (Note: Earth work shall be measured and paid sepratelly):-

(a) 80mm dia bore

(b) 100mm dia bore

Material and labour for flanged joint including removal of old joints/joining material, and replacing Nuts and bolts , etc for cast iron pipe of following sizes complete all as specified and directed by Engr-in-charge including taking out old joint:-

(a) 80mm dia bore

(b) 100mm dia bore

M&L for rubber tyton joints for cast iron pipes and fittings complete for 100mm bore pipe including cleaning/removing existing joints all as specified

M&L for rubber tyton joints for cast iron pipes and fittings complete for 80mm bore pipe including cleaning/removing existing joiniting materials all as specified

Supply and fix 100mm dia water meter in existing pipe line including removal of old joints/joining material, and replacing Nuts and bolts , etc for cast iron pipe any size complete all as specified and directed by Engr-in-charge including taking out old joint.

Suplly and fix gland and packing the sluice valve in existing pipe line including removal of old gland material, and replacing Nuts and bolts , etc for cast iron pipe of any sizes complete all as specified and directed by Engr-in-charge including taking out old joint.

Cleaning of all sewage septic Tank (07 Nos) of any Size (Quarterly Wise) including cleaning outlet and inlet chambers out let inlet pipe grill etc of any description and removing mud solid sludge and finally washing with water for smooth functioning of sewage removal of sludge out side MD land as approved by user unit all as directed by Enge - in Charge

Supply & pouring Bio media (Floating type) made of plastic and Corrugated shape having Effective surface area 400Sqm/cum ,PP22 in MBBR all as directed by Engineer-in-Charge

Supply & Mixing Sodium hypochlorite solution in liquid form for treated STP Water tank complete all as specified and directed by Eng-in-charge.

M&L for Cleaning of over head water tank RCC/Masonry on 15m high staging after draining out water, scraping out bottom and side of wall with wire brush, and bleaching powder, removing scaling fungus flushing, thoroughly with clean water, applying one coat of white wash (Tank at Gomantak Pump,NAD ,MO Goa,2 W Det Pump House over head tank)

All as per item No 41 above but under ground sump of following area

(a) Tank at DSC Pump House,Jeewanti Pump House & NCB Pump House under ground sump

(b)Tank at Gomantak Pump House & 2W Det, MO Goa , NAD under ground sump

M & L for conducting bacteriological and chemical analysis at DIRECTOR OF HEALTH SERVICES ENVIROMENTAL AND POLLUTION CONTROL WING. PANAJI, GOA NOTE ;- (a) The water sample should be carried out in sterilized bottle/water can which will be issued by DIRECTOR OF HEALTH SERVICES ENVIRONMENTAL AND POLLUTION CONTROL WING, PANAJI, GOA. (b) The rate quoted shall be deemed to include transportation cost & cost of sterilized bottle.

Repair & overhauling of monoblock/ centrifugal/ submersible pump set by replacing worn out gland packing, gasket, bearing bushes bolts, nuts, washers etc including ,cleaning greasing tighting of bolts, nuts and testing and all as specified and directed by Engr-in- Charge :-

(a) Pump Up to 7.5 HP.

(b) Pump 10 To 15 HP.

Supply & Fix in repair Star Delta Starter 415 V upto 7.5 HP 50 HZ 4 pole Relay range 9.0 to 14.00 Make Havells/L&T/scheider

Supply & Fix in repair Star Delta Starter 415 V for 7.5 HP to 15 HP. Relay range 13.00 to 18.00 Make Havells/L&T/scheider

Supply and add calcium hypo chlorite granular and tablet form calcium based granular disinfectant, more stable than chlorine gas and stronger than bleaching powder. Make :Aquafit/Altoch

Supply and fix ball bearing suitable for upto 7.5HP capacity motors/pumps after removal of old unserviceable bearing and making proper alignment and testing all as specified and directed by Engr-in-Charge Make: SKF/NCB/FAG/NRB/TATA

All as per item No 48 above but Pump from to 7.5 To 20 HP.

Supply and fix Dual ionization copper & silver Electrode capacity of plant up to 21.50 Lakhs Ltr Make : Bharti Water,BHEL,Jyoti Water,Simens

Material and labour for re-winding of electrical motor of pump set with super enameled copper winding wire of required gauge by providing necessary insulating material, baking, varnishing etc including painting with two coat of painting over one coat of red oxide complete upto 75 HP all as manufacturing instruction and as directed and specified.

Supply and fix MCCB 63 Amps 4 pole 415 Volts 25 KA including taking down of existing MCCB complete. Make: L&T, CG,Legrand.

Supply and fix MCCB 32 Amps TPN 415 Volts 16 KA including taking down of existing MCCB complete. Make: L&T, CG,Legrand.

Supply and fix Gun metal brass foot valve screwed of flanged type complete suitable for the following size of GI tubing including taking down of existing valve. Make : Leader, Bajaj

(a) 50mm dia bore pipe

(b) 80mm dia bore pipe

(c) 150 mm dia bore pipe

Supply and fix Solenoid valve senser of on line booster pump of 1 HP pump including taking down of existing complete. Make: As per existing

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