Annual Item Rate Contract of Leakage Repairing work for different size of M.S.(Mild Steel) pipe and G.R.P. (Glass reinforced Pipe) Pipeline within City Area, Surat.

Excavation for pipe line trenches for water supply, sewerage line, machine hole etc. all with shoring and struting if required as per required gradient and line including safety provisions using site rails and stacking excavated stuff including up to all required lead cleaning the site etc. complete for all lifts and strata as specified In hard murrum, boulders incl. macadam road. Section 1&2 B, Item No. 1.A.1 (b), Page No. 32 GWSSB SOR 2022-23

Excavation in bituminous road as pee required gradient and line including safety provision using site rails and stacking excavated stuff including up to all required lead cleaning the site etc. complete for all lifts as specified Excavation in bituminous road Section 1&2 B, Item No.2 (a), Page No. 33, GWSSB SOR 2022-23

Providing cutting of existing bituminous surface up to suitable depth in line and alignment using Mechanically operated cutter machine before excavating existing surface for utility laying including cost of all type of machinery, fuel, labour etc. and as per direction of engineer in charge. Item No. 11, SMC Drainage SOR 2022-23 (M.R.)

Excavation for pipeline trenches for water supply, sewerage line, machine hole etc. all with shoring and strutting if required as per required gradient and line including safety provision using site rails and stacking excavated stuff including up to all required lead cleaning the site etc. complete for all lifts and strata as specified. C.C. Road Section 1&2 B, Item No. 1.A.1 (d), Page No. 32 GWSSB SOR 2022-23

Excavation for pipe line trenches for water supply, sewerage line, machine hole etc. all with shoring and strutting if required as per required gradient and line including safety provisions using site rails and stacking excavated stuff including up to all required lead cleaning the site etc. complete for all lifts and strata as specified. Section 1&2 B, Item No. 1.A.1 to 6 (a), Page No. 32, GWSSB SOR 2022-23 In all sorts of soil and soft murrum (A) 0.00 to 1.50 mt. depth

(B) 1.5 to 3.00 mt. depth

(C) 3.00 to 4.50 mt. depth

(D) 4.5 Mt. TO 6.00 Mt. Depth

(E) 6.0 Mt TO 7.50 Mt depth

(F) 7.50 Mt TO 9.00 Mt depth

(G) 9.0 Mt TO 10.50 Mt depth

Refilling of pipeline trenches incl. ramming, watering, consolidating disposal of surplus stuff as directed within a radius of 3 km. Section 1&2 B, Item No. 14, Page No. 40, GWSSB SOR 2022-23

Dewatering by pumping set of required capacity including temporary platform carting pumping at site and fixing the same in position including all accessories, and fuel and labour etc. complete. Section 2 E, Item No. 1, Page No. 104, GWSSB SOR 2022-23

Demolition/Dismantling RCC work or masonry work or removing of paver block flooring in any part including stacking of serviceable/useful material and disposal of unserviceable material with all lead and lift. Housing SOR-23-24,Demolition ,Item NO.1,2&Footpath SOR 23-24 Item No.24 (a) Brick masonary work/Paver block

(b) RCC work

(c) Unreinforced c.c.

Work of Temporary diversion of sewage by plugging the machine holes at upstream and downstream of the sewer stretches proposed to be replaced. The rubber plug required for the plugging the drainage line shall be procured by the contractor and the same shall be the property of contractor. (A)150mm-400mm sewer line

(B) 450mm-600mm sewer line

(C) 700mm-1200mm sewer line

Providing & Installation of barricades incl. supplying, painting, with fluorescent paint and fixing, CGI sheets 24 SWG of 1.80 m height & M.S. posts angle 40 x 40 x 5 mm at 2.0 m c/c and dismantling the same after completion of work as directed by Engineer - in - Charge. Market Rate

Providing and casting in situ C.C. in grade M-15 (approx. corresp. to prop. 1:2:4) (proportions as per mix design or as per Table 9 of IS456 2000 in masses by weigh batching ) using granite, quartzite trap metal of size 6 mm to 20 mm for RCC work, including scaffolding centering, form work, needle vibrated consolidation, curing comp. up to 6 meter depth or height (excluding cost of reinforcement and neat finishing) with centering and shuttering/deshuttering etc. comp. for the thrust block inclg. cost of form work. Section:C1, Item No. 3 , Page no.43 GWSSB SOR 2022-23

Welding joint for Leakage repairing work of M.S. pipe line with providing necessary tools, tackles, like welding machine, D.G. Sets, cutting machine, etc. including any cutting, manhole, Removing of inner and outer coating, Applying of Inner and Outer Coating of Food grade epoxy paint, light-focus arrangements and procuring power supply for carrying out the work. Contractor shall have to weld stiffness plates as per site situation and as directed by the Engineer-in-charge. Welding in all positions with 3 nos. runs should be done. (A) Welding joint For Top/Side Top of pipe

(B) Welding joint For Bottom/Side Bottom of pipe

(C) Cutting-Welding joint For Manhole Avg 550mm

Job work for connection of Existing /adjoining M.S. line etc.with providing necessary tools, tackles, like welding machine, D.G. Sets, cutting machine, etc. including any cutting, manhole, Removing of inner and outer coating, Applying of Inner and Outer Coating of Food grade epoxy paint, light-focus arrangements and procuring power supply for carrying out the work. Contractor shall have to weld stiffness plates as per site situation and as directed by the Engineer-in-charge. Welding in all positions with 3 nos. runs should be done. (A) For 500mm-813mm

(B) For > 813 mm- 1219 mm

(C) For > 1219 mm

Providing, manufacturing, supplying and Fixing at site the M.S. special in the required sizes suitable for field welding at site. The size and dimensions shall be conforming to IS:7322, with providing and applying on outer coating of corrosion and chloride resistant treatment and inner coating of food grade quality epoxy paint as approved by Engineer in charge. The item includes cost of providing M.S.plate, fabrication and conveyance etc. complete as directed by the Engineer-in-charge. (A) M.S. Specials Plain & Socket ends

(B)M.S. Specials Flanged ends

Providing & Fixing Nut-bolts & washers as per site situation (MR)

Providing & Fixing rubber gasket (MR)

Providing, Supplying, Lowering, Laying,Repairing to Line, Level and Slope, GRP Pipes confirming to relevant IS and Jointing with specials such as Tees, Bends, Reducers, Valves including and other safety provision, cutting the pipes and making joints. Pipes with specials of following dia. In proper position, grade and alingment as directed by Engineer in charge incl. Conveyance from stores to site of work, labour etc. comp. (A) Up to 600mm Dia

(B) From 700mm to 1000mm Dia

(C) From 1100mm to 1800mm Dia

Cart/Transport the same of M. S. Pipes from Surat Municipal Corporation’s store Or any other stacking yard located in Corporation boundary from any site to required place as per requirement and directed by engineer in charge.. vice versa