REPAIR REPLACEMENT TO EXTERNAL WATER SUPPLY CI GI OLD CEMENTED PIPELINES AT NPG LINE, HAZEEPIR SEKHAWATI 629 TPT COY AND CONNECTED WORK IN THE AREA OF AGE U WATER SUPPLY NO I UNDER GE U WATER SUPPLY DELHI CANTT 10

Amount

Excavation in trenches not exc 1.5 metres wide and not exc1.5 metres deep for pipe line in any type of soil, getting out and levelling of bottom surface to required level complete all as specified and directed.

Returning filling in, including spreading, leveling, watering and well ramming in layers not exc. 25 cm thick complete all as specified and directed.

Removal of excavated material from site to a distance not exceeding 50 meters away and depositing where directed at a level not exceeding 1.5 meters above the starting point complete all as specified and directed

Boring of holes under road pavement by bucky manually in any type of soil upto 250 mm bore on appropriate depth required as per site complete all as specified and directed

Taking up GI/DI/CI/MS Pipes including all fitting of the following sizes complete all as specified and directed. (Note:- Old U/s material obtained from demolition shall be taken on charge in demolition/salvage register and enter page number in demolition statement. Necessary RV of fittings in weight (KG) shall be taken into account and attach with RAR/F Bill)

100 mm bore

150 mm bore

200 mm bore

Supply, laying jointing,testing DI pipe with class-K-7 spigot socketed ends , conforming to IS-8329 laid in trenches of the following sizes complete all as specified and directed by Engineer-in-Charge. (Note : Tyton Joint, Excavation & earth work shall be measured & paid separetely under respective items.)

100 mm bore

150 mm bore

200 mm bore

Supply & fixing of DI specials like bends, tapers any type any radius and angle, Tee pieces single branch `Y' junction, double branch, cross (all sockets or socket and spigot) collars, DI connecting pieces one end flanged and other end spigot/socket, reducers/bell mouth pieces one end flanged and other end tapering as bell mouth for the size up to 250 mm dia bore complete all as specified and directed by Engneer-in-Charge. (Note:- Old U/s material obtained from demolition shall be taken on charge in demolition/salvage register and enter page number in demolition statement. Necessary RV of fittings in weight (KG) shall be taken into account and attach with RAR/F Bill)

Material and labour for Rubber Gasket Joint (Tyton Joint) including jointing material for DI/CI pipe of following size/bores :-

100 mm bore

150 mm bore

200 mm bore

Supply & fixing, jointing and testing of cast iron sluice valves class PN-1.0, conforming to IS:14846 flanged ends drilled having stainless steel spindle with cast iron wheel at top complete with nuts, bolts, washers and rubber gaskets including taking out unserviceable sluice valve and removal from site for the follwing sizes complete all as specified and directed. (Note:- Old U/s material obtained from demolition shall be taken on charge in demolition/salvage register and enter page number in demolition statement. Necessary RV of valve in weight (KG) shall be taken into account and attach with RAR/F Bill)

80 mm bore

100 mm bore

150 mm bore

200 mm bore

250 mm bore

300 mm bore

Supply & fixing, jointing and testing of cast iron Non return valve without by pass arrangment swing type confirming to IS 5312 flanged ends pressure rating PN 1.0 complete including taking out unserviceable NRV complete all as specified and directed. Note 1- Flanged joints complete with rubber jointing materail shall deemed to be included in the unit rate of this item (Note:- Old U/s material obtained from demolition shall be taken on charge in demolition/salvage register and enter page number in demolition statement. Necessary RV of valve in weight (KG) shall be taken into account and attach with RAR/F Bill)

100 mm bore

150 mm bore

200 mm bore

Taking up old GI steel tubing with connection including fittings complete all as specified and directed by Engineer-in-Charge of the follwing sizes :- (Note:- Old U/s material obtained from demolition shall be taken on charge in demolition/salvage register and enter page number in demolition statement. Necessary RV of valve in weight (KG) shall be taken into account and attach with RAR/F Bill)

15 mm bore

20 mm bore

25 mm bore

40 mm bore

50 mm bore

80 mm bore

Supply & laying of GI pipe medium grade ISI mark including all new fittings in old/new positions in trenches/wall/floor complete and making good the disturbed surfaces as per existing complete all as specified and directed for following sizes:- (Note:- Excavation and earth work will be measured and paid separately).

15 mm bore

20mm bore

25mm bore

40mm bore

50mm bore

80 mm bore

Supply & fixing Gun metal gate valve with iron wheel head screwed both ends for iron pipe and fixed, including taking out unserviceable gate valve complete all as specified and directed by Engineer-in-Charge of following sizes:- (Note:- Old U/s material obtained from demolition shall be taken on charge in demolition/salvage register and enter page number in demolition statement. Necessary RV of valve in weight (KG) shall be taken into account and attach with RAR/F Bill)

15 mm bore

20 mm bore

25 mm bore

40 mm bore

50 mm bore

Supply & fixing, jointing and testing, installation of flanged ends strainer/dirt box, PN-1.0 with stainless steel mesh suitable for water meter for potable water supplies on up stream of water meter to avoid foreign material entering into meter including taking out unserviceable complete all as specified and directed at site by the Engineer-in-Charge of following sizes:- (Note:- Old U/s material obtained from demolition shall be taken on charge in demolition/salvage register and enter page number in demolition statement. Necessary RV of strainer / dirt box in weight (KG) shall be taken into account and attach with RAR/F Bill)

100 mm bore

150 mm bore

Supply & fixing, jointing and testing, commissioning installation of flanged ends Water Meter woltman type, including testing and making good connection with flanged ends, with gasket rubber sheet and nut & bolts etc ISI Marked fixing in horizontal/incline/ vertical position, including taking out unserviceable complete all as specified and as directed at site by the Engineer-in-Charge of following sizes :- (Note:- Old U/s material obtained from demolition shall be taken on charge in demolition/salvage register and enter page number in demolition statement. Necessary RV of water meter in weight (KG) shall be taken into account and attach with RAR/F Bill)

100 mm bore

150 mm bore

Supply & fixing, jointing and testing commisioning CI Foot valve PN-0.20, Flanged ends, Swing type opration with rubber sheet as per IS-4038 including taking out unserviceable of following sizes complete all as specified and directed by Engineer-in-Charge of following size. (Note 1 :- Flanged joints complete with jointing material shall deemed to be included in the unit rate of this items. ) (Note 2 :- Old U/s material obtained from demolition shall be taken on charge in demolition/salvage register and enter page number in demolition statement. Necessary RV of foot valve in weight (KG) shall be taken into account and attach with RAR/F Bill)

80 mm bore

100 mm bore

150 mm bore

Material and labour applying painting of two coat of synthetic enamel paint over a coat of red oxide primer as per existing pattern on pipe surface/header connection including preparation of old surfaces by scratching and removing the rust complete all as specified and directed

Surface dressing of uneven surfaces of natural ground, rough excavated surfaces not exceeding 15 cm deep and filled area where ordered shall be trimmed to an even surface horizontal or stopping, by removing vegetation and by scrapping high patches and filling low patches with the scrapping soil to given an even and neat look to the site complete all as specified and directed.

Material and labour MS works of any sizes of angles irons/flat iron/MS sheet/MS Channel works for U/G Sumps for making grills and stair steps etc complete all as specified and directed by Engineer-in-Charge. (Note :- Old U/s material obtained from demolition shall be taken on charge in demolition/salvage register and enter page number in demolition statement. Necessary RV in weight (KG) shall be taken into account and attach with RAR/F Bill)

M & L PCC (1:3:6) type C2 using 40mm graded crushed stone aggregate as in foundation including finish even and fair to exposed surfaces without using extra cement complete all as specified and directed

Supply, fixing, jointing and testing commissiong of butterfly valve 100mm dia with all necessary fittings including taking down old unservicable butterfly valve complete all as specified and directed by Engr-in- Charge. (Note :- Old U/s material obtained from demolition shall be taken on charge in demolition/salvage register and enter page number in demolition statement. Necessary RV butterfly valve in weight (KG) shall be taken into account and attach with RAR/F Bill)

Supplying , laying , jointing, welding and testing MS Pipe (Heavy class 'C') IS : 1239/3589, laid in trenches or in Horizontal/Vertical/inclined position or laying on floors for connections for suction, to header and connected to out going water main CI/DI pipe line, for following size including taking out the old unserviceable pipes complete all as specified and directed by Engineer-in-Charge of followiing sizes. (Note 1:- MS Flanges incl fabrication work will be measured and paid separately.) (Note 2:- Old U/s material obtained from demolition shall be taken on charge in demolition/salvage register and enter page number in demolition statement. Necessary RV MS Pipe in weight (KG) shall be taken into account and attach with RAR/F Bill)

100 mm dia

150 mm dia

200 mm dia

250 mm dia

300 mm dia

Supply and fixing in replacement of MS flange,16mm thick duly welded with flange joint including nuts bolts, washer, Rubber or fiber board gasket joint of following sizes:- (Note:- Old U/s material obtained from demolition shall be taken on charge in demolition/salvage register and enter page number in demolition statement. Necessary RV of MS Flange in weight (KG) shall be taken into account and attach with RAR/F Bill)

100 mm bore.

150 mm bore.

200 mm bore.

250 mm bore.

300 mm bore.

Taking down water level indicator unit from Over head reservoir/Semi Under ground sump, supply and fix new water level indicator with complete accessories such as copper ball, necessary pully, nylon rope, steel Plate duly painted white with marking at every 10cm interval, letter writing of size 15mm width and 100mm long with signal red radium paint and painting of indicator with illumination postal red paint and errected at the height of 3 meter from ground level with necessary angle, nut and bolts rightly calibrated as per the tank level complete all as specified and directed by Engr-in-charge. (Note:- Old U/s material obtained from demolition shall be taken on charge in demolition/salvage register and enter page number in demolition statement. Necessary RV in weight (KG) shall be taken into account and attach with RAR/F Bill)

M&L MS pipe header at Basantar line 300mm dia size 6.3mm thick 12 mtr length with flanged ends closed with end plates not less than 20 mm thick fixed with and including provision of 2 incoming 150 mm dia and 10 outgoing of 150mm dia and connection of with flanged end including painting with two coat of syenthetic enamel paint over a coat of red oxide primer including all fittings and suitable valves complete all as specified and directed. (Note 1 :- Old U/s material obtained from demolition shall be taken on charge in demolition/salvage register and enter page number in demolition statement. Necessary RV in weight (KG) shall be taken into account and attach with RAR/F Bill) (Npte 2 :- Valves shall be measured and paid seperately under respective items.)

M & L for mechanical Joint collar of size 100 mm dia complete all as specified and directed .

M & L for mechanical Joint collar of size 150 mm dia complete all as specified and directed .

M & L for mechanical Joint collar of size 200 mm dia complete all as specified and directed . (Note for item No 26 to 28 :- Old U/s material obtained from demolition shall be taken on charge in demolition/salvage register and enter page number in demolition statement. Necessary RV of Joint Collar in weight (KG) shall be taken into account and attach with RAR/F Bill)

P S TRADERS

Rahul Enterprises

KUSHAL ENTERPRISES

Deven Associates

Yadav Enterprises

Sukhram & Sons

Ridhi engineers and builders

GARG TRADERS