REPAIR/MAINT OF WATER SUPPLY DISTRIBUTION SYSTEM, GAUR ENCLAVE, DILKUSHA, NEHRU ROAD, KASTURBA ROAD AND NIRBHAY VIHAR IN THE AREA OF AGE E/M EXT (WS) UNDER GE E/M LUCKNOW

Amount

Supply & laying in repair incluiding taking out of ductile iron water mains with flanged ends, centrifugally cast of class K-9, and wall thickness 6mm complete all as specified and directed by Engineer-in-Charge of following bore sizes (note- rubber gas kit joints and DI specials/fitting shall be measured and paid separately)

150mm bore

200 mm bore

Fixing only of ductile iron water mains with flanged ends, centrifugally cast of class K-9,of 100 mm bore and wall thickness 6mm complete all as specified and directed by Engineer-in-Charge of following bore sizes (note- rubber gas kit joints and DI specials/fitting shall be measured and paid separately) DI pipe K-9 will be issued under Sch 'B'

S&F in repair cast iron pipes spigot and socketed ends centrifugally casted class LA 'ISI marked' in any length laid in trenches of the following sizes including taking out of exisitng unserviceable CI pipe complete all as specified and directed by Engineer-in-Charge (Note - Excavation, earth work and joint shall be measured and paid seperately).

80 mm nominal bore.

100 mm nominal bore.

150 mm nominal bore.

200 mm nominal bore

S&F in repair CI pipes with flanged ends centrifugally casted class 'A' 'ISI marked' in any length laid in trench/floor/on pillars of the following sizes including taking out of existing unserviceable CI pipe complete all as specified and directed by Engineer-in-Charge

80 mm nominal bore.

100 mm nominal bore.

150 mm nominal bore.

200 mm nominal bore

S&F in repairs cast iron specials 'ISI marked' for pressure water mains up to 150 mm bore spigot and socket Tee,pieces, single or double branch connection or collar etc. complete all as specified and directed by Engineer-in-Charge (Note - Excavation and earth work shall be measured and paid for seperatly).

All as per item No. 4 above but for 200 to 300 mm bore for pipe line/header

S&F in repair cast iron connecting pieces one end flanged and other socket or spigot or bell mouth or any size tapper upto 300 mm bore complete all as specified and directed by Engineer-in-Charge (Note - Joints excavation and earth work shall be measured and paid seperately)

M&L in repair run lead joints for spigot and socket ends for fittings/water mains in repair for new/old pipe lines and fittings of the following size complete all as specified and directed by Engineer-in-Charge

80 mm bore.

100 mm bore.

150 mm bore.

200 mm bore.

M&L in repairs flanged joints complete with rubber or fibre board gasket for new/old pipe lines including nut bolts & washers etc. of the following sizes of water mains/fittings complete all as specified and directed by Engineer-in-Charge

80 mm bore.

100 mm bore

150 mm bore.

200 mm bore.

Cutting in position cast iron water mains for insertion of new tee for branch connection complete all as specified and directed by Engineer-in-Charge for the following size :-

80 mm bore.

100 mm bore.

150 mm bore.

200 mm bore.

Taking up cast iron main with spigots & socket ends complete all as specified and directed by Engineer-in-Charge for the following bore sizes. (Note - Excavation earth work shall measured and paid separately) :-

80 mm bore.

100mm bore.

150mm bore.

200mm bore.

Cleaning & relaying serviceable water mains CI/DI including removing of all type of scale or blockage for following bore size (Joints, excavation returning filling and removal of soil shall be measured and paid separately) complete all as specified and directed by Engineer-in-Charge

80 mm bore.

100mm bore.

150mm bore.

200mm bore.

M&L short pieces of CI/DI pipe duly thread and both end flanged as per site requirement upto 60 cm for the following sizes complete all as specified and directed by Engineer-in-Charge (Note- Length of pipe more than 60 cm will be measured and paid in the respective item of CI/DI pipe.)

80 mm bore.

100 mm bore.

150 mm bore.

200 mm bore.

Fixing only in repair GI pipe medium grade (incluiding taking out) with all fittings and fixed complete to wall/ceiling or laid in floor /trenches etc. complete all as specified and directed (Note - Excavation & earth work shall be measued paid seperately) of the following sizes complete all as specified and directed by Engineer-in-Charge make : TATA/Jindal/Prakash :-( Gi Pipe will be issued under Sch 'B '')

15 mm bore.

20 mm bore.

25mm bore.

40mm bore.

50mm bore.

80mm bore.

Re-fixing from Sl item No 14 above only Steel Tubing & connection with all fittings in old/new location laid in trenches/floor/wall complete all as specified and directed by Engineer-in-Charge for following sizes (Note - Excavation & earth work shall be measured and paid seperately)

15 mm bore.

20 mm bore.

25 mm bore.

40 mm bore.

50 mm bore.

80 mm bore.

Cutting in position existing steel tubing for alteration or repair including screwing/threading complete all as specified and directed by Engineer-in-Charge of the following size:-

15 mm bore.

20 mm bore.

25 mm bore.

40 mm bore.

50 mm bore.

Fixing only gun metal globe or gate valve 'ISI marked' with iron wheel head screwed both end for iron pipe all as per latest IS specifications of the following sizes complete all as specified and directed by Engineer-in-Charge (Make : Leader or equivalent make as approved by GE) Gun metal globe or gate valve will be issued under Sch 'B'

15 mm bore.

20 mm bore.

25 mm bore.

40 mm bore.

50 mm bore.

Drilling &Tapping cast iron water mains in postion for branch connection complete all as specified and directed by Engineer-in-Charge of the following sizes

15 mm bore.

20 mm bore.

S &F in repairs incluiding taking down etc 50 mm dia (outer) 3-Layer PP-R ( Polypropylene random copolymer ) concealed pipes SDR 7.4 (PN-16) UV stabilized and antimicrobial fusion welded having thermal stability for hot & cold water supply all PP-R plain & brass threaded polypropolene random fittings laid in trenches of following sizes complete all as specified and directed by Engineer-in-Charge Note:-Excavation and earthwork shall be meassured and paid seperately.

All as per item No-19 but size 63 mm dia (outer)

All as per item No-19 but size 75 mm dia (outer)

All as per item No-19 but size 90 mm dia (outer)

All as per item No-19 but size 110 mm dia (outer)

S&F in repair incluiding taking down quick Coupling Valves, aluminium of size 32 mm (QCV) with self closing thermo plastic lid cover & MS shadle (63mmx32mm) with 300 mm long GI medium grade riser pipe complete all as specified and directed by Engineer-in-Charge

S&F in repair incluiding taking down sluice valve 150 mm bore connection & testing 'ISI marked' both ends flanged and drilled cast iron body class PN-1conforming to IS-14846/2000 complete with gun metal spindle including necessary nut bolts etc complete all as specified and directed by Engineer-in-Charge of the following sizes :- NOTE: Joints shall be measured & paid seperately) Make - Kirloskar/Upadhyay.

Supply only cotton waste complete all as specified and directed by Engineer-in-Charge

Supply only rubber insertion sheet 3 mm thick complete all as specified and directed by Engineer-in-Charge

Supply only rubber insertion sheet 6 mm thick complete all as specified and directed by Engineer-in-Charge

S&F in replacement Gun metal spindle with qutku "U" thread suitable for any make /model sluice valve of the following sizes complete all as specified and directed by Engineer-in-Charge

200 mm bore.

150 mm bore.

100 mm bore.

80 mm bore.

S&F in nreplacement of stuffing box of sluice valve complete with gland plate nut bults & gland packing etc. complete all as specified and directed by Engineer-in-Charge of the following sizes :-

200 mm bore.

150 mm bore.

100 mm bore.

80 mm bore.

Fixing only in repair incluiding taking down sluice valve connection & testing 'ISI marked' both ends flanged and drilled cast iron body class PN-1conforming to IS-14846/2000 complete with gun metal spindle including necessary nut bolts etc complete all as specified and directed by Engineer-in-Charge of the following sizes :- NOTE: Joints shall be measured & paid seperately) Make - Kirloskar/Upadhyay. Sluice valve will be issued under Sch 'B'

80 mm bore.

100 mm bore.

200 mm bore.

M&L PCC 1:4:8 type D-2 (using 40 mm graded stone aggregate) as in foundation of pillar/wall complete all as specified and directed by Engineer-in-Charge

M&L for repair/repalcement of valve pit masonery chamber of size 650x650x650 mm (internal dimension)using PCC (1:4:8) mm grade stone aggreagte for foundation 15 cm thick rendering all around the brick work with 1:6 thick cement mortar PCC 1:2:4 type B1 coping with 20mm graded aggreagate for grouting made out of 40x40x5 mm thick angle iron including painting of hseet surface with two coat of synthetic enamel paint over a coat of red oxide primers finishing coat MS frame inclduing 4 mm thick MS top sheet cover with locking arrangement including 50 mm pad lock with double key arrangement .inclduing necessary excavation in any type of soil returning filling in and removal of surplus soil to a distance not exceeding 50 mtr complete all as specified and directed by Engineer-in-Charge

All as per item No 104 above but internal diamension 900x900x900 mm.

All as per item No 104 above but internal diamension 1200x1200x1000 mm.

M&L PCC 1:3:6 type C-1 (using 20 mm graded stone aggregate) as in coping in supporting pillar for pipe wall etc wall complete all as specified and directed by Engineer-in-Charge

M&L brick work with sub class 'B' bricks buit in CM 1:6 using old size bricks straight or curved on plan exc. 6 M mean radius complete all as specified and directed by Engineer-in-Charge

M&L rendering 10 mm thick with CM 1:6 on fair face of brick or concrete surfaces complete all as specified and directed by Engineer-in-Charge

M&L Fabricated MS work as in bands, straps supports or stay for pipe inlcluding bolts if required conforming to Fe-410.0 or Fe-310.0 complete all as specified and directed by Engineer-in-Charge

Excavation in trenches n.exc. 1.5 mtr wide and n.exc. 1.5 mtr in depth for laying / taking out water supply pipe line in soft/loose soil, taking out excavated material,forming bottom etc complete all as specified and directed by Engineer-in-Charge

Returning filling in including,spreading ,levelling watering and well ramming in layer in n.exc 25 cm in soft/lose soil complete all as specified and directed by Engineer-in-Charge

Removing excavated material n.exc 50 mtr and deposting where directed at a level n.exc. 1.5 mtr above starting point as in soft/loose soil complete all as specified and directed by Engineer-in-Charge

Cutting of road (in hard/ dense soil ) for laying pipe line or repair to pipes / lead joints etc .of any size upto 01 mtr. Depth and getting out incluiding forming bottom surface to required level and making good the road as per existing complete all as specified and directed by Engineer-in-Charge

Drilling/boaring (horizontally) upto 150 mm bore by penumatic tool or horizontal boaring/drilling machine under the existing road (max. 10 mtr. In width) suitable for passing GI/CI/DI tubing complete all as specified and directed by Engineer-in-Charge

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