Item Rate Contract Tender Of Watershed Works In Deri Village; 1 Excavation in all sort of strata and formations incl. depositing the unuseful excavated stuff as and where directed incl.sorting and stacking useful materials in measurable conditions as directed up to 200mt lead and all lift etc. complete incl. dewatering. (A) IN OVERBURDEN INCL. HARD MURRUM. & (B) IN SOFT ROCK. (Reg. SOR_2023-24, Page No.16, Chapter-4, Item No.-1(A & B)) (A) IN OVERBURDEN INCL. HARD MURRUM.- 1 Cu.m 74.00 13.32 87.32 (B) IN SOFT ROCK.- 1 Cu.m 165.00 29.70 194.70 2 Excavation for pipeline trenches For Water Supply, Sewerage, line manhole etc. all with shoring and strutting if 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 & strata as specified. (GWSSB SOR-2022-23, page no.32, Item No.1 (A) a, b, c,) A. in all sorts of soil and soft murrum 1 Cu.m 89.00 16.02 105.02 B. in hard murrum, boulders incl. macadam road. 1 Cu.m 135.00 24.30 159.30 3 Prov.& Laying in position controlled cement concrete using cement sand & gravel by machine mix for PCC including necessary formworks, compaction, ramming, curing as directed with all lead and lift etc complete. For foundation concrete / other general purpose (B) Concrete grade M-15 and MSA- 63mm (Graded) (Reg. SOR_2023-24, Page No.7, Chapter2, Item No.-5(b)) 1 Cu.m 2847.00 512.46 3359.46 4 Providing & Laying in position controlled cement concrete using cement sand & crushed metal aggregate by machine mix incl. necessary formworks ,compaction by mechanical vibrator curing as directed with all lead and lift etc complete. Excluding the cost of steel. For foundation concrete (C) Concrete grade M-15 and MSA-40mm (Graded) (Reg. SOR_2023-24, Page No.7, Chapter-2, Item No.-4(c)) 1 Cu.m 3461.00 622.98 4083.98 5 Providing and laying uncoursed rubble masonry in cement and sand mortar by mass and machine mixing incl. use of header and bond stones etc and incl. scaffolding and finishing to required shape and batter end steps etc as per drawing and racking out the joints, curing etc complete in all respect. For all lead & lift (B) In C.M. 1:3 for super structure. (Reg. SOR 2023- 24, Page No.17, Chapter-4, Item No.-6(B)) 1 Cu.m 3109.00 559.62 3668.62 6 Earthwork / Back filling with selected earth brought from out side borrow area or from excavated useful material incl. watering ramming, Compaction with pneumatic temping and all lead and lift etc complete. (Reg. SOR-2023-24, Page No.24, Chapter-6, Item No.-9) 1 Cu.m 132.00 23.76 155.76 7 Providing and supplying in standard length lsl mark rigid unplasticised PVC pipes suitable for potable water with ring fit joint including cost of rings, as per lS specification no. 1 Rmt 190.00 34.20 224.20 President, IWMP Committee‐Deri Contractor Stamp & Sing. 4985/1988 including all local and central taxes, transportation, freight charges, octroi, inspection charges, loading, unloading, conveyance to the departmental stores and including cost of jointing material etc, complete. (90 mm dia PVC 6 Kg/cm2) (GWSSB SOR 2022-23 Page no.6, item no. 3.1 B (3)) 8 Lowering laying, Fixing and jointing PVC/uPVC/cPVC pipes and specials of following class and diameters including cost of conveyance from stores to site of works including cost of labour, material, cement solvent giving satisfactory hydraulic testing as per ISI code. (90 mm dia PVC 6 Kg/cm2) GWSSB SOR-2022-23, page no.37, Item No.8 (3) 1 Rmt 17.00 3.06 20.06 9 Providing & supplying ISI Mark CI/D/F Sluice valves as per IS : 14846 (Latest Edition) of Following Class and Diameter including all Taxes insurance, Transportation freight charges octroi inspection charges loading, unloading conveyance to departmental Stores. stacking etc. complete ((I)80 mm dia Sluice Valve) (GWSSB SOR-2022-23, Page no.21, Item No.13.1 (A) 3) 1 Nos. 2652.00 477.36 3129.36 10 Lowering laying and jointing in position following C. I. / D/F Reflux valves, Butterfly valves, Sluice valves and Air valves including nut bolts and giving satisfactory hydraulic testing etc. Complete. (GWSSB SOR-2022-23, page no.40, Item No.15 A (3)) 1 Nos. 400.00 72.00 472.00 11 Construction of Valves Chamber in Brick or bela stone masonry, locally available in CM 1:6 foundation concrete 150mm thk in C.C 1:4:8 of trap metal size 25mm to 40mm thick, inside cement plaster in C.M. 1:3 and cement pointing outside in CM 1:3 and top cover of precast slab 100 mm thick (with key hole in two parts, each with handles or MS Bar etc. comp. as give size) Up to 1 mt. depth from GL to pipe invert level Incl. com. Civil works. (with precast slab in two parts 15mm) (Size 0.90 m X 0.90 m X 1.0 M deep) (GWSSB SOR2022-23, page no.101, Item No.1 (D (1)) 1 Nos. 5138.00 924.84 6062.84 12 Refilling the pipeline trenches incl. Ramming, watering, Consolidation, disposal of surplus stuff as directed within a radius of 3.00 Kmts (GWSSB SOR-2022-23, page no.40, Item No.14 (1)) 1 Cu.m 22.00 3.96 25.96 13 Providing and fixing in position white marble plate of size 60x45x1.8 cm incl. in graving the letters as per drawing/as directed etc complete. (Reg. SOR_2023-24, Page No.15, Chapter-3, Item No.-9)
