REPAIR/RENEWAL/MAINTENANCE OF CI/DI WATER PIPE LINES ALONG WITH CONNECTED ALLIED ITEMS/WORKS UNDER GARRISON ENGINEER (ARMY) JAMNAGAR AT MIL STATION JAMNAGAR

Amount

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

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 by Engineer-in-Charge

Removing excavated meterial to a distance n.exc 50m and depositing where directed at a level not exceeding 1.5 m above the starting point all as specified & directed by Engineer-in-Charge

Taking down/ up old unsv CI Pipe line of following bore dia including all fittings etc complete all as specified and directed by Engineer-in-Charge:-

(a) 100 mm dia

(b) 150 mm dia

(c) 200 mm dia

(d) 250 mm dia

Taking down/ up old unsv ERW MS Pipe line of following bore dia including all fittings etc complete all as specified and directed by Engineer-in-Charge:-

(a) 150 mm dia

(b) 200 mm dia

(c) 250 mm dia

(d) 300 mm dia

Supply, Laying, jointing & testing of Ductile iron (DI), pressure pipes 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 of following sizes:-

(a) 100 mm dia

(b) 150 mm dia

(c) 200 mm dia

(d) 250 mm dia

M & L for ERW MS black seamless pipe with 6 mm thickness, conforming to IS-1239 Part -II, grade 330 including MS flange,cuttings, welding and replacement of MS bends, nut bolts washers, rubber packings, rubber joints gasket etc as per site rerquirements duly painted with two coats of lead free synthetic enamel paint over red oxide paint all as specified and directed by Engr-In-Charge for the following dia of pipe

(a) 150 mm dia

(b) 200 mm dia

(c) 250 mm dia

(d) 300 mm dia

M & L for Ductile Iron (DI) connecting pieces/ fittings one end flanged and other end socket or spigot and bell mouth pieces one end flanged other end tapering as bell mounth, Bends tapers, Tees, pieces (Single or double branch) any type and angle/ radius and straight connecting pieces for DI Pipe upto 100 mm to 250 mm dia bore including DI Fittings all socket and spigot such as bends (any type, radius and angle) tapers any type, tee and reducing tees suitable for spigot and socket pipes etc all as specified and directed by Engr-in-charge.

M & L for MS Fittings such as bends (any type, radius and angle) tapers any type, flange,tee and reducing tees suitable for MS pipes of size 150 to 250 mm dia etc all as specified and directed for the following sizes :-

M & L for attending the emergent repairs to leakage/ damage CI/DI pipe of size 80 mm dia & 100 mm dia including carrying out minor 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 CI/DI pipe at both ends and jointing with new fittings, accessories complete all as specified and as directed by Engr-in-charge.

M & L for attending the emergent repairs to leakage/ damage CI/DI pipe of size 150 mm dia including carrying out minor 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 CI/DI pipe at both ends and jointing with new fittings, accessories complete all as specified and as directed by Engr-in-charge.

M & L for attending the emergent repairs to leakage/ damage CI/DI pipe of size 200 mm dia including carrying out minor 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 CI/DI pipe at both ends and jointing with new fittings, accessories complete all as specified and as directed by Engr-in-charge.

M & L for attending the emergent repairs to leakage/ damage CI/DI pipe of size 250 mm dia including carrying out minor 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 CI/DI pipe at both ends and jointing with new fittings, accessories complete all as specified and as directed by Engr-in-charge.

Note for item No 10 to 13 : (i) Rate inclusive of jointing work, excavation & retuning, filling after repairs of earth work in type of soil. (ii) CI/DI fittings will be paid separately in respective items.

Supply and Fixing cast iron mechanical joints heavy duty both ends flanged with 2 Nos rubber insertion gasket joints, nuts, bolts & washers of required size & Nos complete including necessary excavation of earth work and removing of old unsv one of the following bore sizes complete all as specified :-

(a) 100 mm dia

(b) 150 mm dia

(c) 200 mm dia.

(d) 250 mm dia.

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 earth work. (ii) Lead joint will be paid separetly under respective items.

(a) 150 mm dia

(b) 200 mm dia

(c) 250 mm dia

M & L for 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.

M & L for Run Lead joint in spigot and socket pipes and fittings of size 200 mm dia including necessary caulking the spun yarn as required complete all as specified.

M & L for Run Lead joint in spigot and socket pipes and fittings of size 250 mm dia including necessary caulking the spun yarn as required complete all as specified.

Labour for making header made out of ERW pipe 300 mm nominal bore and 7.1mm thick heavy duty conforming to IS 3589 pipe including necessary fabrication, cutting,welding, bending, drilling holes for bolts, in any shape or size for providing incoming and out going pipe connections complete all as specified and directed by the Engr-in-Charge

S & F CI butter fly valve with both side flanged ends PN 1.6 ISI marked 300 mm dia including jointing material such as gasket, nut, bolts etc including removal of old unsv valves of any type complete all as specified and as directed by Engineer-in-Charge.

M & L for brick work with sub class `B` bricks using old size bricks straight on plan built in cement mortar 1:6 etc all as specified and directed.

M & L for PCC 1:2:4 type B2 in using 40 mm graded stone aggregate even thick finished even and smooth all as specified and directed

M & L for 15 mm thick rendering in CM 1:6 on fair faces of brick work / concrete work and finished even& smooth without using extra cement all as specified and directed.

Shree Krushna Supply Corporation (BID ID -3288873)

Shah Associates (BID ID -3286159)

M/s. Vimal Enterprise (BID ID -3287374)