REPAIR/MAINT OF EXTERNAL WATER SUPPLY PUMPING AND DIRSTRIBUTION SYSTEM WITH CONNECTED ITEMS FOR ZONE F, G, H AND K UNDER GE (SOUTH) BANGALORE.

Amount

M&L for cleaning of underground /semiunderground 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 3 lakhs gallons at General Krishna Rao Pump House.

(b)UG Sump of 1.65 lakhs gallons capacity at Gen Krishna Rao pump house.

(c)UG Sump of 3000 gallons capacity at 515 unit line - 01Nos & Tornagallu-02Nos

(d)UG sump of 4000 gallons capacity at 515 unit line

(e)UG Sump of 10,000 gallons capacity of Gen Thimmaiah Enclave pump house

All as per item No 1 here in before but over head reservoir of capacity and staging as follows including applying two coats of white washing internally complete all as specified and as directed.

(a) Over head reservoir of 2 lakh gallons capacity at 30' staging at Harish barrack pump house

(b) Over head reservoir of 1 lakh gallons capacity at 40' staging at Hariss Barrack pump house.

(c) Over head reservoir 50000 gallons capacity at 90' staging at Gen Thimmaiah Enclave

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 and applying two coats of lime wash inside the wall surface of the tanks including writing the words " Military Engineering 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 for the following overhead tanks complete all as specified and directed by Engr-In-Charge.

(a) over Head Tank Capacity 1 lakh gallons capacity at 40' staging at .

(b) over head reservoir of 50000 gallons capacity at 70' staging at CMP C&S Bangalore

(c) over head reservoir of 11000 gallons capacity at 40' staging Kut Line CMP C&S Bangalore

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

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

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

Supply and laying 40 mm bore CPVC SDR 11 Pipes & Plain CPVC SDR 11 fittings with all fittings, bends, nipple, elbow coupler etc laid in trenches/walls/ceilings/ floors 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 and 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- 25 above here in before but of size 150 mm dia complete all as specified and directed

All as per item No- 25 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 and washers various sizes full threaded/half threaded as per 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 repair 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 repair 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 repair 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.

S&F in repair 40 mm bore gate valve CPVC SDR 11 grade jointed at both ends for pipe complete and all as specified.

S&F in repair 25 mm bore gate valve CPVC SDR 11 grade jointed at both ends for pipe complete and all as specified.

S&F in repair 15 mm bore gate valve CPVC SDR 11 grade jointed at both ends for pipe complete and all as specified.

S&F in repair 50 mm bore gate valve Gun metal screwed down high pressure with crutch or butter fly handle screwed both ends for pipe complete and all as specified.

S&F in repair 40 mm bore gate valve Gun metal alloy screwed down high pressure with crutch or butter fly handle screwed both ends for pipe complete and all as specified.

S&F in repair 25 mm bore gate Gun metal alloy screwed down high pressure with crutch or butter fly handle screwed both ends for pipe complete and all as specified.

S&F in repair 20 mm bore gate Gun metal alloy screwed down high pressure with crutch or butter fly handle screwed both ends for pipe complete and all as specified.

S&F in repair 15 mm bore gate Gun metal alloy screwed down high pressure with crutch or butter fly handle screwed both 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 thick PCC 1:2:4 type B-1 (using 20 mm graded crushed stone aggregate) in floor finished even and fair without using extra cement, one brick work in CM 1:4 with rendering 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 and as directed.

All as per item No 42 above but Valve pit of Size 90 x 90 x 90 cm complete and all as specified.

S&F in repair Cast iron bends (any type radius and angle) tapers any type (Straight,bend, increasing,decreasing or double socket etc.) Tee pieces single branch. 'Y' junction, double branch, collars, 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 repair of 200 mm bore sluice valve type PN-1 double Flanged cast 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 and as directed.

All as per Srl item No 45 above but of Size 100 mm bore complete and all as specified.

All as per Srl item No 45 above but of Size 150 mm bore complete and all as specified.

All as per Srl item No 45 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 replacement of 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 replacement of 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 replacement of 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 Breaking road, pavement, hard standing, tiles of any type, including excavation of sub base, 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.

S & F in repair PVC foot valve 40 mm dia heavy duty complete all as directed

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

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

S & F in repair 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 65 above here in before but of size 150 mm dia

All as per item No 65 above here in before but of size 200 mm dia

S R CONSTRUCTIONS (BID ID -3146479)

navreet construction (BID ID -3153311)

SREE CONSTRUCTIONS (BID ID -3152881)