REPAIR/ MAINT OF CI/GI DISTRIBUTION MAINS AT 1 (I) RO FLIGHT ENGR LINE 3/8 GR UNIT LINE EME BN REST CAMP VEER LINE AND LPH UNDER GE RANCHI

Amount

Excavation in trenches, not exc 1.5 mtr wide and not exc 1.5 mtr in depth for laying of pipe line in soft / loose soil and getting out in soft / loose soil complete all as specified and directed

Returning, filling in, including spreading, levelling, watering and well ramming in layers not exceeding 25 cm in soft/loose soil complete all as specified and directed

Removing excavated material to a distance n.exc 50 m and depositing where directed at a level not exceeding 1.5 m above the starting point complete all as specified & directed.

Taking up or taking down GI tubing and connections including cleaning for refixing or removal to store for the following sizes complete all as specified and directed

15 mm dia

20 mm dia

25 mm dia

40 mm dia

50 mm dia

80 mm dia

Relaying only GI tubes any grade in trenches materials obtained from Item No.4 here-in-before after cleaning or rerunning the old screw threads with replacement of unsv fittings and fixtures for following size of complete as directed.

15 mm dia

20 mm dia

25 mm dia

40 mm dia

50 mm dia

Supply and laying for galvanised iron tubing medium grade with and including all fittings such as bends, elbows, tees, short pieces, union etc in trenches complete all as specified and as directed of following sizes. All GI fittings like union, socket, elbow, reducer, tee, bend, etc of any size required for laying and fixing the GI pipe are deemed to be included in the rate quoted.

15 mm dia

20 mm dia

25 mm dia

40 mm dia

50 mm dia

80 mm dia

S & F gun metal gate valve with iron wheel head screwed both ends ISI marked fixed to GI pipe including removal old unsv one complete all as specified and as directed of following sizes :-

15 mm dia.

20 mm dia.

25 mm dia.

40 mm dia.

50 mm dia.

S & F gun metal Non return valve Horizontal/vertical type screwed both ends ISI marked fixed to GI pipe including removal old unsv one complete all as specified and as directed of following sizes

20 mm dia

25 mm dia

40 mm dia.

50 mm dia.

M & L attending the emergent repairs to leakage/ damage/ blockage GI pipe of size 100/150 mm including carrying out repairs etc as required to make the system in order / functional and necessary excavation ,returning , filling of soils (Cost of JCB if required is assumed to be included in the rate quoted) and removal of water by using pump, cutting out GI pipe at both ends and jointing with new fittings, accessories such as union, sockets, reducer, mechnaical joint, nipple, Tee, Tee reducer etc complete all as specified and as directed by Engr-in-charge. (i) Rate inclusive of jointing, road cutting & earth work. (ii) GI fittings will be paid separately in respective items.

Supply only GI mechanical joint 150 mm dia

Supply only GI nipple 150 mm dia 1 feet long

Supply only GI socket 150 mm dia

Supply only GI mechanical joint 100 mm dia

Supply only GI nipple 100 mm dia 1 feet long

Supply only GI socket 100 mm dia

M & L for attending the emergent repairs to leakage/ damage/ blockage CI pipe of size 100/150 mm including carrying out repairs etc as required to make the system in order / functional and necessary excavation ,returning , filling of soils (Cost of JCB if required is assumed to be included in the rate quoted) and removal of water by using pump, cutting out CI pipe at both ends and jointing with new fittings/CI pipe, accessories complete all as specified and as directed by Engr-in-charge. (i) Rate inclusive of jointing, road cutting & earth work. (ii) CI fittings will be paid separately in respective items.

M & L connecting pieces one end flanged and other end socket or spigot and bell mouth pieces one end flanged other end tapering as bell mounth, CI Bends tapers, Tees, pieces (Single or double branch) any Type and angle / radius and straight connecting pieces for CI Pipe upto 150 mm bore complete all as specified and as directed.

M & L attending the emergent repairs to leakage/ damage/ blockage GI pipe of size 15 mm/20 mm/25 mm dia including carrying out repairs etc as required to make the system in order / functional and necessary excavation ,returning , filling of soils and removal of water by using pump, cutting out GI pipe at both ends and jointing with new fittings, accessories such as union, sockets, reducer, nipple, Tee, Tee reducer etc complete all as specified and as directed by Engr-in-charge. (i) Rate inclusive of jointing & earth work. (ii) Cost of GI fittings is deemed to included in the rate quoted (iii) Pipe if replaced will be measured separately under respective item

M & L for attending the emergent repairs to leakage/ damage/ blockage GI pipe of size 40/50/80 mm dia including carrying out repairs etc as required to make the system in order / functional and necessary excavation ,returning , filling of soils and removal of water by using pump, cutting out GI pipe at both ends and jointing with new fittings, accessories such as union, sockets, reducer, nipple, Tee, Tee reducer etc complete all as specified and as directed by Engr-in-charge. (i) Rate inclusive of jointing & earth work. (ii) Cost of GI fittings is deemed to included in the rate quoted (iii) Pipe if replaced will be measured separately under respective item

M & L for burning out unsv/ leakage lead joint in position, including removing old lead including necessary excavation of soils, returning, filling and removal of accumulated water by using pump of following sizes complete all as specified and directed by Engr-in-charge. Note : (i) Rate inclusive of earth work. (ii) Lead joint will be paid separetly under respective items.

80 mm dia

100 mm dia

150 mm dia

M & L Run Lead joint in spigot and socket pipes and fittings of size 80 mm dia including necessary caulking the spun yarn as required complete all as specified.

M & L Run Lead joint in spigot and socket pipes and fittings of size 100 mm dia including necessary caulking the spun yarn as required complete all as specified.

M & L Run Lead joint in spigot and socket pipes and fittings of size 150 mm dia including necessary caulking the spun yarn as required complete all as specified.

S & F Cast iron sluice valve with stainless steel spindle and cast iron hand wheel complying with IS:14846-2000, class PN 1.6 both ends flanged with 2 Nos rubber insertion gasket joints, nuts, bolts & washers of required size & Nos complete including removing of old unsv one of the following bore sizes complete all as specified and directed:-

150 mm dia

100 mm dia

80 mm dia

Supply and Fixing cast iron body and brass gate heavy duty non return valve ISI marked ( NRV) both ends flanged with 2 Nos rubber insertion gasket joints, nuts, bolts & washers of required size & Nos complete including removing of old unsv one of the following bore sizes complete all as specified :-

100 mm dia

80 mm dia

Supply and fixing cast iron foot valve, ISI marked both end flanged with nut bolt washers and rubber gasket confirming IS 4038, installation, testing of following sizes complete all as directed and specified. All arrangements including removal of water from sump by using pump (if required) is to be arranged by contractor and cost is deemed to be included in the rate quoted.

100 mm dia

80 mm dia.

50 mm dia

Taking up or taking down CI/DI of size 150 mm dia and connections including cleaning for refixing or removal to store for the following sizes complete all as specified and directed.

Supply, Laying, jointing & testing of Ductile iron (DI), pressure pipes of 150 mm dia with spigot and socket ends, centrifugally cast, class K-9, with cement mortar lining in inner side as per IS:8329/ 2000 (latest revision) and other relevant standards and metallic zinc coating followed by a finishing layer of epoxy paint in outer side, suitable for push on joint (rubber gasket joint) in any length with inside cement mortar lining laid in trenches complete all as specified and directed Note : Excavation and earth work shall be measured and paid separately.

M & L connecting pieces one end flanged and other end socket or spigot and bell mouth pieces one end flanged other end tapering as bell mounth, DI Bends tapers, Tees, pieces (Single or double branch) any Type and angle/ radius and straight connecting pieces for DI Pipe upto 150 mm bore complete all as specified and as directed.

M&L construction of Brick Masonry Valve Pit, one Brick thick wall in cement mortar 1:4 on 100 mm thick PCC 1:4:8 (40mm graded aggregate) in Foundation, Rendering 15mm thick internally and externally upto 150mm below GL, providing 3.0mm thick MS Sheet Valve Pit Cover, welded with 40X5mm Flat Iron Frame alround including provision of Hinges, Handle and Locking Arrangement including one lock and two keys and 40 x 40 x 6mm Angle Iron Frame fixed on Top of Valve Pit by means of Holdfast 150mm long, embedded in PCC 1:2:4 (20mm graded aggregate) Block of size 230 x 200 x 100 mm, applying two coats of Anti-corrosive Paint over a coat of Red Oxide Zinc Chrome Primer after preparation of all exposed to Steel Surfaces including necessary Earth Work in Soft/Loose Soil and demolition of old unserviceable Valve Pit of size 900 x 900 x 900 mm (Internal Dimension) complete all as specified and as directed.

BHARATI ENTERPRISES

JAYSHREE ENTERPRISES