REPAIR/MAINT OF EXTERNAL WATER SUPPLY PUMPING AND DIRSTRIBUTION SYSTEM WITH CONNECTED ITEMS FOR ZONE A TO E UNDER GE (SOUTH) BANGALORE

Amount

M&L for cleaning of underground /semi underground fresh water sump with coconut/wire brushes brooms , clusters removal of silt , rubbish from the tank and cleaning tank with fresh water disinfecting with bleaching powder including cleaning of inlet and outlet points , removing of old date of cleaning including writing the words " Military Engineering Services, Tank Capacity and date of cleaning " in capital letters of suitable size and disposing off the waste material at any waste dumping site for following capacity complete all as specified and directed by Engr in Charge.

(a) Under ground sump of capacity Sump of 30,000 gallons capacity at FMCC,

(b)UG Sump of 15000 gallons capacity at SSB pump house, sub area P/H & Signal unit line

(d) UG Sump of 20,000 gallons capacity at 56 coy ASC supply depot pump house.

(e) UG Sump of 10000 gallons capacity at SSB pump house-03 no, signal OR line-01,ZRO-1No.

(f) UG Sump of 48,000 gallons capacity at 56 coy ASC supply depot pump house.

Material and labour for scrubbing, cleaning thoroughly for removing the dirts, sediments, silts etc from the internal surfaces of RCC over head reservoir (bottom & wall) by using brushes and bleaching powder and other cleaning materials as required and disposing off the waste material at any waste dumping site applying two coats of lime wash inside the wall surface of the tanks including writing the words " MILITARY ENGINEER SERVICES, TANK CAPACITY AND DATE OF CLEANING" in capital letters of suitable size on outside visible place of overhead tank with synthetic enamel white paint over black back ground of the over Head Tank Capacity 2 lakh gallons capacity at 30' staging at supply depot pump house complete all as specified and directed.

Excavation in trenches for taking out/laying of pipe line not exceeding 1.5 mtr deep and not exceeding 1.5 mtr wide in soft/ loose soil complete and all as specified.

Returning filling including spreading leveling watering and well ramming in layers not exceeding 25 cm thick each layer of soft/loose soil complete and all as required.

Removing excavated material to a distance not exceeding 50 meters and depositing where directed at a level not exceeding 1.5 mtr above the starting point complete all as specified.

Taking up cast iron/Ductile Iron /GI/CPVC /PPR water mains including all fittings, with spigot and socket ends and lead joints including burning out joints of size of 200,150, 100 80, to 15mm dia complete all as specified and directed by Engr-In-Charge.

Laying only Pipes of any grade and type upto 50 mm bore with all new fitting in trenches (Obtained from Taking up/down) after cleaning as directed by Engr-in-Charge complete and all as specified.

Laying only Pipes of any grade and type above 50 mm bore and upto 200 mm bore with all new fitting in trenches (Obtained from Taking up/down) after cleaning complete all as specified and directed by Engr-in-Charge complete and all as specified.

Supply , Lay & Jointing with flexible rubber gaskets push on type joints Ductile Iron pipe class K 7 ISI marked as per IS 8329-2000 with centrifugally lined with cement mortar complete in trenches of size 200 mm dia complete all as specified and as directed.

Supply, Lay & Jointing with flexible rubber gaskets push on type joints Ductile Iron pipe class K 7 ISI marked as per IS 8329-2000 with centrifugally lined with cement mortar complete in trenches of size 150 mm dia complete all as specified and as directed.

Supply , Lay & Jointing with flexible rubber gaskets push on type joints Ductile Iron pipe class K 7 ISI marked as per IS 8329-2000 with centrifugally lined with cement mortar complete in trenches of size 100 mm dia complete all as specified and as directed.

Supply , Lay & Jointing with flexible rubber gaskets push on type joints Ductile Iron pipe class K 7 ISI marked as per IS 8329-2000 with centrifugally lined with cement mortar complete in trenches of size 80 mm dia complete all as specified and as directed.

Supply and fixing 50 mm bore Mild steel tube medium grade galvanised with all fitting laid in trenches complete and all as specified.

Supply and fixing 40 mm bore Mild steel tube medium grade galvanised with all fitting laid in trenches complete and all as specified.

Supply and fixing 25 mm bore Mild steel tube medium grade galvanised with all fitting laid in trenches complete and all as specified.

Supply and fixing 20 mm bore Mild steel tube medium grade galvanised with all fitting laid in trenches complete and all as specified.

Supply and fix 15 mm bore Mild steel tube medium grade galvanized with all fitting laid in trenches /walls /ceilings or laid in floors complete and all as specified.

Supply and laying CPVC SDR 11 Pipes & Plain CPVC SDR 11 fittings with all fittings, bends, nipple, elbow coupler etc laid in trenches/walls/ceilings/ floors of size 15 mm bore all as directed of following sizes complete all as specified and directed.

Supply and laying CPVC SDR 11 Pipes & Plain CPVC SDR 11 fittings with all fittings, bends, nipple, elbow coupler etc laid in trenches/walls/ceilings/ floors of size 20 mm bore all as directed of following sizes complete all as specified and directed.

Supply and laying CPVC SDR 11 Pipes & Plain CPVC SDR 11 fittings with all fittings, bends, nipple, elbow coupler etc laid in trenches/walls/ceilings/ floors of size 25 mm bore all as directed of following sizes complete all as specified and directed.

Supply and laying CPVC SDR 11 Pipes & Plain CPVC SDR 11 fittings with all fittings, bends, nipple, elbow coupler etc laid in trenches/walls/ceilings/ floors of size 40 mm bore all as directed of following sizes complete all as specified and directed.

M&L for Mechanical joints with rubber rings at both ends including fabrication work cutting grinding welding and finishing along with bolts nuts washers of 200 mm bore straight joint work including inserting collar of required size for completing joint for DI/CI/MS/Cement pipes of any grade including testing on completion complete all as specified and directed by Engr in Charge.

All as per item No- 22 above here in before but of size 150 mm dia complete all as specified and directed

All as per item No- 22 above here in before but of size 100 mm dia complete all as specified and directed

M&L for Ductile iron fittings of any size, any type with all sockets or socket and spigot fittings such as bends, tappers,collars, Tee's, caps, plugs etc up to 200 mm bore complete all as specified and directed by Engr-In-Charge.

M&L for nut bolt washers various sizes full threaded/half threaded as pr reqmt at site complete all as specified and directed by Engr-In-Charge.

M&L for joints in CPVC pipes using suitable cement based solvent, coupler, transition bush, collar of required size, threading if required including grinding, cutting and finishing of size upto 50 mm bore straight joint work including testing on completion complete all as specified and directed by Engr in Charge.

Supply and fixing in repairs MS Pipe of dia 200 mm including cutting, jonting and welding for arresting Leakage in pipe lines complete all as specified and directed by Engr-in-Charge.

Supply and fixing in repairs MS Pipe of dia 150 mm including cutting, jonting and welding for arresting Leakage in pipe lines complete all as specified and directed by Engr-in-Charge.

Supply and fixing in repairs MS Pipe of dia 100 mm including cutting, jonting and welding for arresting Leakage in pipe lines complete all as specified and directed by Engr-in-Charge.

Supply and fixing in repairs 40 mm bore gate valve CPVC SDR 11 grade jointed at both ends for pipe complete and all as specified.

Supply and fixing in repairs 25 mm bore gate valve CPVC SDR 11 grade jointed at both ends for pipe complete and all as specified.

Supply and fixing in repairs 15 mm bore gate valve CPVC SDR 11 grade jointed at both ends for pipe complete and all as specified.

Supply and fixing in repairs 50 mm bore gate valve Gun metal screwed down high pressure with crutch with or butter fly handle screwed booth ends for pipe complete and all as specified.

Supply and fixing in repairs 40 mm bore gate valve Gun metal alloy screwed down high pressure with crutch with or butter fly handle screwed booth ends for pipe complete and all as specified.

Supply and fixing in repairs 25 mm bore gate Gun metal alloy screwed down high pressure with crutch with or butter fly handle screwed booth ends for pipe complete and all as specified.

Supply and fixing in repairs 20 mm bore gate Gun metal alloy screwed down high pressure with crutch with or butter fly handle screwed booth ends for pipe complete and all as specified.

Supply and fixing in repairs 15 mm bore gate Gun metal alloy screwed down high pressure with crutch with or butter fly handle screwed booth ends for pipe complete and all as specified.

M&L for construction of valve pit of size 60 x 60 x 60 cm internal dimensions with 100 mm thick PCC 1:4:8 type D2 (using 40 mm graded broken stone aggregate) sub base of floor, 50 mm PCC 1:2:4 type B-1 (using 20 mm graded crushed stone aggregae) in floor finished even and fair without using extra cement one brick work in CM 1:4 rending 15 mm thick plaster in CM 1:4 including 3 mm thick MS sheet pit frame 40x40x6 mm thick complete with locking arrangement having provision of lifting handle including 2 coats of synthetic enamel paint over one coat of red oxide primer to steel surface and excavation in soft/loose soil, returning filling and removal of surplus soil up to 500 mtr distance complete and all as specified.

All as per Srl item No 39 above but Valve pit of Size 90 x 90 x 90 cm complete and all as specified.

S&F in replacement Cast iron bends (any type radius and angle) taper any type (Straight, bend,increasing, decreasing or double socket etc) Tee pieces, single branch 'Y' junction double branch, coller, caps and plugs for 80 mm bore to 150 mm bore CI pipe conforming to IS-1538-1976 and any MS cross arm bracings nut bolts etc complete and all as specified and directed by Engr- In-Charge

Supply and fixing in Replacement of 100 mm bore sluice valve type PN-1 double Flanged cost iron type with brass spindle and iron wheel and 16 mm dia iron nuts, bolts & washers and rubber insertion sheet conforming to IS specification complete and all as specified.

All as per Srl item No 42 above but of Size 150 mm bore complete and all as specified.

All as per Srl item No 42 above but of Size 80 mm bore complete and all as specified.

Material and labour for run lead joint to 150 mm bore complete and all as specified and directed by Engr-in - Charge

Material and labour for run lead joint to 100 mm bore complete and all as specified and directed by Engr-in - Charge

Material and labour for run lead joint to 80 mm bore complete and all as specified and directed by Engr-in - Charge

S&F in repairs 80 mm bore Non return valve double Flanged cast iron type and 16 mm dia iron nuts, bolts & washers and rubber insertion sheet conforming to IS specification complete and all as specified

S&F in repairs 100 mm bore Non return valve double Flanged cast iron type and 16 mm dia iron nuts, bolts & washers and rubber insertion sheet conforming to IS specification complete and all as specified

S&F in repairs 150 mm bore Non return valve double Flanged cast iron type and 16 mm dia iron nuts, bolts & washers and rubber insertion sheet conforming to IS specification complete and all as specified

Supply and fixing in replacement of float valves plastic body heavy duty with rod and plastic ball of the following sizes complete all as specified and directed.

(a) 15 mm dia

(b) 20 mm dia

(c) 25 mm dia

Material & Labour for PCC 1:4:8 type D2 (using 40mm graded stone aggregate) as in foundation, mass concrete for road crossing etc., complete all as specified and directed.

Material & Labour for PCC 1:3:6 type C2 (using 40mm graded stone aggregate) as in foundation, mass concrete for road crossing etc., complete all as specified and directed.

Material & Labour for PCC 1:2:4 type B2 (using 40mm graded stone aggregate) as in foundation, mass concrete for road crossing etc., complete all as specified and directed.

S&F gland packing in sluice valve 10mm dia complete all as specifed and directed.

S&F gland packing in sluice valve 12mm dia complete all as specified and directed.

M&L for Preparation of surface & painting the Motors with Pump of any size any capacity complete after cleaning & applying one coat of stove enamelled Blue paint by spray painting as requirment at site matching with existing, writing MES No/ SM No complete all as specified & as directed by Engr -in-Charge.

M&L for Breaking road, pavement, hard standing, tiles of any type, including excavation of subbase, soil upto the depth of 0.60 mtr and width 0.45 mtr by mechanical means for fault finding in water pipe lines and including making good to the disturbed surfaces matching with existing after rectification of fault including removal of surplus material to nearby dumping point complete all as specified and directed by Engr-In-Charge. Note:(i) Any T&P required for work is deemed to be included in quoted rates. (ii) Tiles, cement concrete etc. required for making good is deemed to be included in quoted rates.

Taking out old unserviceable starter, supply and fix new Star delta fully automatic in sheet metal enclosure with SPP feautures suitable for operation of pumping set connected with induction motor of 7.5 HP capacity 3 phase 415 volt 50 Hz AC supply complete all as per directed by Engr-In-Charge.

Taking out old unserviceable DOL starter , supply and fix new DOL starter in sheet metal enclosure with SPP feautures suitable for operation of pumping set connected with induction motor of 3 HP capacity 1 phase 215 volt 50 Hz AC supply complete all as per directed by Engr in Charge.

S & F in repairs PVC foot valve 40 mm dia heavy duty complete all as directed and as specified.

S&F in repairs PVC foot valve 50 mm dia swing type heavy duty complete all as directed and as specified.

S&F in repairs PVC foot valve 80 mm dia swing type heavy duty complete all as directed and as specified.

Supply and fixing in repairs cast iron foot valve 100 mm dia flanged ends swing type operation, as per IS-4038 with necessary bolt and nuts etc complete all as directed.

All as per item No 64 above here in before but of size 150 mm dia

S R CONSTRUCTIONS (BID ID -3152834)

M/S. NAVEEN ENGINEERING & CO (BID ID -3156585)