SPECIAL REPAIR RENEWAL OF TREATED WATER PIPELINES AT BAIRD PLACE KOTWALI ROAD AND DK PART-I AREA OF AGE (U) WATER SUPPL NO-II UNDER GE (U) W/S DELHI CANTT-10

Amount

Excavation in trenches not exc 1.5 meter wide and not exc 1.5 meters deep for pipeline in soft/loose soil, getting out and levelling of bottom surface to required level complete all as specified and as directed by Engineer-in-Charge

Returning filling including spreading, levelling, watering and well ramming in layer not exc. 25 cm thick each layer complete all as specified and directed Engineer-in-Charge

removing excavated material from site to a distance not exc. 50 mtr and depositing where directed at a level not exc. 1.5 mtr above the starting point of any type of soil complete all as specified and directed Engineer-in-Charge

Supply and fixing in replacement of unserviceable gun metal gate valve with iron wheel head screwed both ends ISI Marked as per IS :778 for pipes of following size complete all as specified and directed by Engineer-in-Charge

(a) 15 mm bore

(b) 20 mm bore

(c) 25 mm bore

Taking out of old unserviceable UPVC/HDPE Pipes of any rating laid in trenches complete all as specified and as directed by Engr in charge

(a) 15 mm bore

(b) 20 mm bore

(c) 25 mm bore

(d) 40 mm bore

(e) 50 mm bore

(f) 63 mm bore

(g) 75 mm bore

(h) 90 mm bore

(j) 110 mm bore

(k) 160 mm bore

Supply and fixing 3 layer PP-R (Polypropylene random copolymer) concealed pipe SDR 7.4 (PN 16) UV stabilized and antimicrobial fusion welded having thermal stability for hot and cold water supply including all PP-R plain & brass threaded polypropylene random(PPR) fitting fixed complete to walls, ceiling or floor or laid in trenches of following sizes complete all as specified and directed by Engineer-in-charge Note- PP/PE Saddle of Any Size as required at site for distribution network Shall deemed to be included in this item of BOQ

(a) 16 mm bore

(b) 20 mm bore

(c) 25 mm bore

(d) 40 mm bore

(e) 50 mm bore

(f) 63 mm bore

(g) 75 mm bore

(h) 90 mm bore

(j) 110 mm bore

(k) 160 mm bore

Taking up or down steel tubing and connections including cleaning for refixing or removal to stores all as specified and as directed by engineer-in-charge of following sizes:-

(a) 15 mm bore

(b) 20 mm bore

(c) 25 mm bore

(d) 40 mm bore

(e) 50 mm bore

(f) 80 mm bore

(g) 100 mm bore

Refixing old steel tubing and connection in new or old position after throughout cleaning or rerunning the old screw threads as required on walls ceiling, floor or trenches all as specified and as directed by Engineer-in-charge of following sizes:-

(a) 15 mm bore

(b) 20 mm bore

(c) 25 mm bore

(d) 40 mm bore

(e) 50 mm bore

(f) 80 mm bore

(g) 100 mm bore

Supply & Fixing GI tubing medium grade with all fitting laid in trenches for bore of pipe of following sizes complete all as specified and directed

(a) 15 mm bore

(b) 20 mm bore

(c) 25 mm bore

(d) 40 mm bore

(e) 50 mm bore

(f) 80 mm bore

(g) 100 mm bore

supply & fixing in replacement of old unserviceable CI fitting such as tees, bends of any size and radius, tapes, collar, tail pieces, caps and plug for any size including cutting of ipes for insertion of fitting wherever necessitated upto 150mm bore of pipe complete all as specified

supply and fixing in repair only run lead joint using lead pig all as specified.

supply and fixing in repair only of lead wool for cold caulking all as specified.

supply and fixing in repair only of spun yarn all as specified.

Material and labour for fabrication, welding and fixing of MS frames made out of MS angle/flat of any size as required at site for repair/replacement of valve pit cover/sump man hole cover, stair case step, equalization and chlorine contact tank boundary, and all other iron works including preparation of steel surfaces and applying two coats with synthetic enamel paint over a coat of red oxide primer complete all as specified and as directed by Engineer-in-charge

M&L for Reinforced cement concrete (nominal mix) (1:2:4) type B0 in construction of treated water stand post using 12.5 mm graded aggregate complete all specified.

Supply and fixing in replacement of 15 mm bore Bib tap standard of PTMT any colour high pressure screwed for male/female threaded for any Pipe complete all as specified and directed by Engr-in-charge.

Demolition of brickwork or stone/boulder masonry built in cement mortar including coping complete all as specified and directed by Engr-in-charge

M&L for PCC (1:4:8) type D2 using 40 mm graded stone aggregate for foundation complete all as directed by Engineer-in-charge

M&L for PCC (1:2:4) type B1 as in coping using 20 mm graded aggregate for grouting MS Frame as directed by Engineer-in-charge

M&L for brick work with subclass B bricks straight or curved on plan to any radius built in cement mortar (1:4) complete all as directed and specified by Engr-in-charge

M&L for Rendering 10 mm thick in cement mortar (1:6) on brick walls for finishing the surface fair and even complete all as specified and directed by engr-in-charge

M&L for excavation in any type of soil through trenchless technology by HDD (Horizontal Directional Drilling) method including preparing and setting up the plant and equipment, preparing new pipe work material including all related civil work and mechanical work like excavation, shoring/strutting etc drilling, stringing, reaming and pulling back the new pipe work on the path alignment proper disposal of drilling fluid and ground penetrating radar survey to protect any exiting utilities at the pipe installation location restoration of site after completion all inclusive as per and STT IS No.2.3.2.2.2.2. Second Edition 2008 Code of Practice for trenchless technology suiting Indian conditions for making horizontal bore of size 300 mm dia suitable for HDPE pipe insertion under road crossing /hard standing including HDPE pipe 250 mm nominal dia of 25 mm min. wall thickness of grade PE 80 for protection of MS/DI/PPR pipe to any depth by manually or any means complete all as specified and directed.

Note:- (a) MS/PPR Pipe including all fitting and flange shall deemed to be included in this item. (b) Permission required from civil authority/any other department prior to executing the work is the responsibility of contractor and the cost for the same shall be deemed to be included in unit rate quoted by the contractor. (c) 250 mm HDPE pipe shall deemed to be included in the unit rate of this item. (iv) Excavation through trenchless technology will be measured from one end of road to another end of road. If excavation will go beyond one end of road to another end of road due to any utility service under the road, the measurement will remain the same.

Boring holes under road pavement by bocky manually in any type of soil upto 200 mm bore complete all as specified and directed by Engr-in-Charge.

Supply and laying GI tubes light grade ISI marked of following size in trenches or under floor for protection/Casing of STP Pipeline all as directed .

(a) 100 mm bore

(b) 150 mm bore

Supply & Fixing PP-R Gate valves (brass insert) as per requirement of the site of following size of pipe:-

(a) 15 mm bore

(b) 20 mm bore

(c) 25 mm bore

(d) 63 mm bore

(e) 75 mm bore

(f) 90 mm bore

(g) 110 mm bore

Supply & fixing in replacement of old unsc CI foot valve with flange of following sizes including nuts, bolts, washers and rubber confirming to IS-4038 complete all as specified by Engr-in-charge.

(a) 80 mm dia bore

(b) 100 mm dia bore

(c) 150 mm dia bore

Supply, fixing, jointing & testing of cast iron sluice valve of 80 mm dia ISI marked, flanged end drilled pressure rating PN 1.6 short body,conforming to IS 14846-2000, having stainless steel spindle with cast iron operational wheel at top including taking out unserviceable sluice valve complete all as specified and as directed at site by Engineer-in-charge Note- Flanged joints complete with jointing material shall deemend to be included in the unit rate of this item.

Supply, fixing, jointing & testing of cast iron sluice valve of 100 mm dia ISI marked, flanged end drilled pressure rating PN 1.6 PD short body,conforming to IS 14846-2000, having stainless steel spindle with cast iron operational wheel at top including taking out unserviceable sluice valve complete all as specified and as directed at site by Engineer-in-charge Note- Flanged joints complete with jointing material shall deemend to be included in the unit rate of this item.

Supply, fixing, jointing & testing of cast iron sluice valve of 150 mm dia ISI marked, flanged end drilled pressure rating PN 1.6 PD short body,conforming to IS 14846-2000, having stainless steel spindle with cast iron operational wheel at top including taking out unserviceable sluice valve complete all as specified and as directed at site by Engineer-in-charge Note- Flanged joints complete with jointing material shall deemend to be included in the unit rate of this item.

Supply, Installation and testing of Flanged ends water meter 150 mm bore ISI marked woltman type, class B of following sizes and making good connection with flanged ends, with gasket rubber sheet and nuts & bolts fixing in horizontal/inclined/vertical position, including taking out unserviceable water meter complete all as specified and directed at site by the Engineer-in-Charge Note- Flange Joints Including Jointing material shall deemed to be included in the unit rate of this item.

Supply, Installation and testing of Flanged ends water meter 100 mm bore ISI marked woltman type, class B of following sizes and making good connection with flanged ends, with gasket rubber sheet and nuts & bolts fixing in horizontal/inclined/vertical position, including taking out unserviceable water meter complete all as specified and directed at site by the Engineer-in-Charge Note- Flange Joints Including Jointing material shall deemed to be included in the unit rate of this item.

Supply, Installation and testing of Flanged ends water meter 80 mm bore ISI marked woltman type, class B of following sizes and making good connection with flanged ends, with gasket rubber sheet and nuts & bolts fixing in horizontal/inclined/vertical position, including taking out unserviceable water meter complete all as specified and directed at site by the Engineer-in-Charge Note- Flange Joints Including Jointing material shall deemed to be included in the unit rate of this item.

S&F cast Iron Non return valve suitable for 100mm dia, without bypass arrangement, conforming to IS 5312 flanged ends, pressure rating PN 1.6 complete including taking out unserviceable NRV complete all as specified and directed Note: Flanged Joints complete with jointing materials shall deemed to be included in the unit rate of this item

Supply and Fixing in replacement of CI Butterfly Valve PN 1.6 Type of following size all as specified and directed

(a) 80 mm bore

(b) 100 mm bore

Ridhi engineers and builders

Rahul Enterprises

M/s GANJOO AND CO