GE AF/AMB-15/2020-21 REPAIRS/MAINTENANCE OLD CI/GI AND OLD RUSTED WATER PIPE LINES AND CLEANING OF OVERHEAD RESERVOIRS SEMI UNDERGROUND SUMPS AND STATIC WATER TANKS INCLUDING CERTAIN REPAIRS IN TECHNICAL AREA RACE COURSE AND PANJHOKRA UNDER GE AF A

Amount

Excavation in trenches not exceeding 1.5m wide and not exceeding 1.5m in depth for foundations, manholes, etc. or for laying pipes, etc. not exceeding 10sqm on plan and getting out in soft / loose soil complete all as specified and as directed

Excavation in trenches not exceeding 1.5m wide and not exceeding 1.5m in depth for foundations, including cutting of road/hard standing, etc. for laying pipes, etc.not exceeding 10sqm on plan and getting out in hard / dense soil complete all as specified and as directed

Returning, filling in, including, spreading, leveling, watering and well ramming in layers not exceeding 25cm deep as in any type of soil complete all as specified and as directed

Removing excavated materials (any type of soil) to a distance not exceeding 50m and depositing where directed at a level not exceeding 1.5m above the starting point including spreading in low lying area and leveling all as specified

M&L for PCC 1:2:4 type B-2 using 40mm graded mechanically crushed stone aggregates for making good disturbed surfaces of roads / hard standing, etc. and finishing the top surfaces even and smooth without using extra cement complete all as specified and as directed

Taking up or down steel tubing and connections and disposing off complete all as specified and as directed of the following sizes of pipes:

20mm bore

25mm bore

40mm bore

50mm bore

80mm bore

100mm bore

S&F steel water tubing, medium grade, galvanised with screwed and socketed joints, in any length, including supply and fixing all fittings, ISI marked conforming to IS -1239 and fixed to walls or laid in floors / trenches required for connection and tapping from existing supply pipe lines to resume water supply complete all as specified and as directed for the following bores:

20mm bore

25mm bore

40mm bore

50mm bore

80mm bore

100mm bore

M&L for cutting existing steel tubing in buildings for alterations or additions of new pipe line of size upto 40mm bore GI pipe to arrest leakages including necessary arrangement to work viz. staging, etc. along the height of buildings (G+3) complete all as specified and as directed

M&L for screwing existing steel tubing for alterations or addition in OTM buildings (or lengthening screw on pipe to form connector) of size upto 40mm dia including necessary arrangement to work viz. staging, etc. along the height of buildings complete all as specified and as directed

S&F in repairs GI union of size 50mm including necessary threading to existing pipe line required for fixing / inserting of union to arrest leakage complete all as specified and as directed

S&F in repairs GI union of size 40mm including necessary threading to existing pipe line required for fixing / inserting of union to arrest leakage complete all as specified and as directed

S&F in repairs GI union of size 25mm including necessary threading to existing pipe line required for fixing / inserting of union to arrest leakage complete all as specified and as directed

S&F in repairs GI union of size 20mm including necessary threading to existing pipe line required for fixing / inserting of union to arrest leakage complete all as specified and as directed

S&F in repairs GI nipple of size 20mm in buildings including necessary threading to existing pipe line required for fixing / inserting of union to arrest leakage and making good the disturbed surfaces to existing specifications complete all as specified and as directed

S&F in repairs brass ferrule of size upto 25mm dia including shutting of supply and necessary threading to existing pipe line required for fixing / inserting of ferrule, making good the disturbed surfaces to existing specifications and resuming supply complete all as specified and as directed

S&F in repairs GI reducer of size 25x20mm / 20x15mm in buildings including including necessary threading to existing pipe line required for fixing / inserting of reducers to arrest leakage complete all as specified and as directed

S&F in repairs GI Tee of size 40x40x25mm including shutting of supply and necessary threading to existing pipe line required for fixing / inserting of tee and resuming supply complete all as specified and as directed

S&F in repairs stop valves, cast copper alloy, 15mm dia, screwed down, high pressure, with crutch or butterfly handle, screwed both ends for iron pipe or for unions and fixed including necessary threading to existing pipe line required for fixing valve complete all as specified and as directed

Notes for serial item Nos. 22 to 30: (i) Excavation and earthwork shall be measured and paid separately under respective item (ii) Staging, etc. if required shall be included in the quoted rate

S&F in repairs gun metal globe or gate valve with iron wheel head, screwed both ends for iron pipe and fixed including necessary cutting into existing pipe, threading, inserting new piece of GI pipe of existing size, and earthwork in any type of soil or breaking/cutting into road/interlocking tiles/cement concrete, etc. and making good the disturbed surfaces complete all as specified and as directed of the following sizes:

50mm dia

40mm dia

25mm dia

20mm dia

M&L for cast iron specials / fittings like 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, cross (all sockets or socket and spigot), collars, caps, plug, etc. upto and including 150mm bore complete all as specified and as as directed Note: Lead joint, excavation and earthwork shall be measured and paid separately under respective items

M&L for ductile iron specials / fittings like 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, cross (all sockets or socket and spigot), collars, caps, plug, etc. upto and including 150mm bore complete all as specified and as as directed Note: Lead joint, excavation and earthwork shall be measured and paid separately under respective items

M&L for run lead joint for cast iron pipes including jointing material like spun yarn, lead, etc. complete all as specified and as directed for the following sizes of pipe:

200mm bore

150mm bore

100mm bore

80mm bore

M&L for joints to CI pipes with rubber or fiber board gasket including nuts, bolts, washers, etc. for flanged/socketed and spigot pipe and fittings complete all as specified and as directed for the following sizes of pipe:

200mm bore

150mm bore

100mm bore

80mm bore

M&L for cutting into existing cast iron / ductile iron pipe in position for insertion of new tees, tail piece, collar, branch and reducing to required length complete all as specified and as directed for the following sizes of pipe: Note: Both sides cut shall be measured as one unit

200mm bore

150mm bore

100mm bore

80 mm bore

Disconnecting and taking down existing unserviceable sluice valve/ NRVs from pipe line including flanged joints, fittings, etc. and disposing off complete all as specified and as directed of the following sizes:

200mm dia

150mm dia

100mm dia

80mm dia

S&F sluice valve cast iron body class PN 1.6 marked both ends fanged with brass spindle and brass check nuts with caat iron hand wheel including jointing material like rubber insulation sheet 3mm thick, bolts, nuts and fixed to pipe line, including testing on installation complete all as specified and as directed of the following sizes:

200mm dia

150mm dia

100mm dia

80 mm dia

S&F cast iron non-return valves, conforming to IS: 5312 (Part 1)-2004, swing type with matching flanges, nuts bolts, gaskets, etc. including testing on completion complete all as specified and as directed of the following sizes:

150mm dia

100mmdia

80 mm dia

M&L for caulking of joints in existing CI pipes by pouring lead to required quantity and making the joints leak proof including bailing out leaking water by using sludge motor, etc. and excavation and earthwork in any type of soil or cutting or breaking into road/ interlocking tiles/cement concrete, etc. and making good the disturbed surfaces for the following sizes of pipe:

200mm bore

150mm bore

100mm bore

80mm bore

Taking up old rusted / unserviceable CI / DI water main pipes with spigot and socketed / flanged ends with all fittings including burning out lead joints and recovering lead, etc. and disposing off complete all as specified and as directed of the following sizes: Note: Excavation and earthwork shall be measured and paid for separately under respective items

150mm bore

100mm bore

80mm bore

M&L for CI pipes of 80mm size with socketed and spigot ends suitable for tyton joints centrifugally cast (spun) class LA conforming to IS:1536 cut to any length and laid in trenches including rubber gaskets joints complete all as specified and as directed Note: Fittings shall be measured and paid separately under respective item

M&L for DI pipes of 100mm size with socketed and spigot ends suitable for tyton joints centrifugally cast (spun) class K-9 conforming to IS:8329 cut to any length laid in trenches including rubber gaskets joints complete all as specified and as directed Note: Fittings shall be measured and paid separately under respective item

M&L for DI pipes of 150mm size with socketed and spigot ends suitable for tyton joints centrifugally cast (spun) class K-9 conforming to IS:8329 cut to any length laid in trenches including rubber gaskets joints complete all as specified and as directed Note: Fittings shall be measured and paid separately under respective item

S&F manhole covers / valve pit covers fabricated out of MS sheet, MS flat and angle iron of required sizes or shapes required at site and painting with one coat of black synthetic enamel paint over a coat of red oxide primer including taking out / dismantling rusted or unserviceable covers of UG sump/OHT/valve pits, etc. and disposing off complete all as specified and as directed

M&L for old painted or treated / untreated steel or iron surfaces of any description like valve pit covers, pipe lines of OHT, rising/delivery/washout pipes, etc. over 10cm in width or girth and applying two coats of synthetic enamel paint (of existing colour and as directed) over a coat of red oxide zinc chrome primer including staging to work at approx 17ft heights complete all as specified and as directed

M&L for cleaning, descaling of valve pit chamber, bailing out the leakage water and filling the gland packing and rubber pacing in sluice valves, etc. complete all as specified and as directed

Taking up old / unserviceable rubber water hose pipes from any location / position and disposing off complete all as specified and as directed of the following sizes:

100mm bore

50mm bore

40mm bore

25mm bore

M&L for installing, testing and commissioning submersible pulp set, 3 phase, 6inch dia with slim electric motor with discharge capacity of 10000 gallons / hour at 120m head suitable for 200mm bore suction, ISI marked, including necessary accessories required for fixing and commissioning like fixing clamps, nylon rope of suitable size for carrying the pump in bore well, cable required for connecting from panel to position of pump, connecting up, etc. including taking out existing unserviceable pump set from bore well, with damaged accessories, etc. and disposing off complete all as specified and as directed

M&L for installing, testing and commissioning 1HP sludge pump, ISI marked, including necessary accessories required for fixing and commissioning like fixing clamps, nylon rope of suitable size for carrying the pump in sludge well, cable required for connecting from panel to sludge well, connecting up, etc. including taking out existing unserviceable pump set from sludge well, with damaged GI column pipe, cables, bends, etc. and disposing off complete all as specified and as directed

Supply only chlorination chemical highly efficient (high strength) calcium based granular disinfectant, more stable than chlorine gas, highly stable, in sealed container to check no sodium, iron/mercury/heavy metal contaminations, etc. complete all as specified Note: (i) Paid vouchers of calcium based granular disinfectant shall be submitted (ii) The calcium based granular disinfectant shall be brought at site/store in sealed plastic container of appropriate capacity / size asked (iii) The brand of chemical shall be as approved by the GE

Supply only lead pig ingot in shaped bar at AGE E/M No. I store at Ambala complete all as specified

Supply only bleaching powder in sealed packets at AGE E/M No. I store at Ambala complete all as specified

M&L for cleaning of internal surfaces of RCC overhead tank of 50000 gallons capacity including staging to a height approx 40 to 60 feet, etc. by scrubing the surfaces with the help of coir brush, jute cloth and flushing out all the accumulated mud / silt inside the tank, then applying two coats of lime wash on all internal surfaces like wall, ceiling, floor, etc. and writing tank number, capacity of tank, date of cleaning with white synthetic enamel paint over a black synthetic enemal paint base (of suitable dimensions) with size of letter 4" height complete all as specified and as directed

M&L for cleaning of internal surfaces of RCC underground sump of capacity 77000 gallons capacity by scrubing the surfaces with the help of coir brush, jute cloth and flushing out / wiping clean all the accumulated mud / silt inside the tank, then applying two coats of lime wash on all internal surfaces like wall, ceiling, floor, etc. and writing tank number, capacity of tank, date of cleaning with white synthetic enamel paint over a black synthetic enamel paint base (of suitable dimensions) with size of letter 4" height complete all as specified and as directed

M&L for draining out entire water from open underground static water tanks 10000 gallons capacity, cleaning of all accumulated sand, sandy mud, insoluble particles, silt, etc. inside the tank, with the help of coir brush, jute cloth and flushing out/wiping off clean and applying two coats of lime wash on all internal surfaces like wall, ceiling, floor, etc. complete all as specified and as directed

Supplying, laying or fixing or passing through pipe 1100 volts grade, heavy duty cable, of size 2 core 10sqmm with PVC insulated aluminium stranded conductor served with an inner sheathing of PVC tape armoured with galvanised steel wire or tape and overall PVC sheathed in service connections complete all as specified and as directed

S&F 'D' clamps of size 80/100/150mm dia suitable for DI/CI pipes necessary excavation in any type of soil like road/concrete/interlocking tails etc required for fixing/inserting the same to arrest the leakage of pipe line and making good the disturbed surfaces with existing surfaces complete all as specified and directed

S&F clamps of size 80/100/150mm dia with 20mm GI pipe suitable for taking branch connection from main DI/CI pipes including necessary excavation and earthwork in any type of soil or cutting into road/concrete/interlocking tiles, etc. required for fixing/inserting the same to arrest the leakage of pipe lines and making good the disturbed surfaces with existing specifications complete all as specified and as directed

M&L for desilting rain water harvesting unit consisting of 3Nos. pits and washing clean with lime water and disposing off the sludge to a distance not exceeding 50m complete all as specified and as directed

M&L for fine dry river sand cushioning by laying 8cm thick layer below the cable for making soft bed and 15cm above the cable and then punning down to its consolidated thickness of 18cm after the cable is laid all as specified in SSR Part-I complete all as specified and as directed Note: Only punned thickness of sand shall be considered for measurement purposes

M/S SHANTI CONSTRUCTION