construction of strom water Drains

RBR-STCL-7 : Dismantling Stone Masonry as per Technical Specification Clause 202 : Dismantling of existing structures like culverts, bridges, retaining walls and other structure comprising of stone masonry, including disposal of unserviceable material and stacking the serviceable material with all lifts and lead of 1000 m as per Technical Specification Clause 202 MORD / MORTH - Rubble Stone Masonry in Cement Mortar (Manual means)

RBR-STCL-5 : Dismantling of existing structures like culverts, bridges, retaining walls and other structure comprising of masonry, cement concrete, wood work, steel work, including T&P and scaffolding wherever necessary, sorting the dismantled material, disposal of unserviceable material and stacking the serviceable material with all lifts and lead of 1000 m as per Technical Specification Clause 202 MORD / MORTH. Cement Concrete M15 & M20 (Manual means)

RBR-STCL-5 : Dismantling of existing structures like culverts, bridges, retaining walls and other structure comprising of masonry, cement concrete, wood work, steel work, including T&P and scaffolding wherever necessary, sorting the dismantled material, disposal of unserviceable material and stacking the serviceable material with all lifts and lead of 1000 m as per Technical Specification Clause 202 MORD / MORTH. Reinforced Cement Concrete and prestressed Concrete (Manual means)

Excavation in ordinary soils, up to 3.00 Mts depth below GL by Mechanical means: Earthwork excavation in all kinds of soil for Storm water drains as per drawings and technical specifications including setting out, construction of shoring and bracing, removal of stumps and other deleterious material , dressing of sides and bottom as per Technical Specification 305 MoRD / 304 MoRTH and as directed by the departmental officer including protecting the existing utility services wherever it is possible during the execution and taking all precautionary measures in the restricted areas for construction of drains including diversion of traffic and backfilling in trenches with excavated suitable material and disposal of remaining earth upto a lead of 50 m, including all incidental and operational charges etc., complete by mechanical means.

Excavation in ordinary soils, up to 3.00 Mts depth below GL by Manual means: Earthwork excavation in all kinds of soil for Storm water drains as per drawings and technical specifications including setting out, construction of shoring and bracing, removal of stumps and other deleterious material , dressing of sides and bottom as per Technical Specification 305 MoRD / 304 MoRTH and as directed by the departmental officer including protecting the existing utility services wherever it is possible during the execution and taking all precautionary measures in the restricted areas for construction of drains including diversion of traffic and backfilling in trenches with excavated suitable material and disposal of remaining earth upto a lead of 50 m, including all incidental and operational charges etc., complete by manual means.

Dewatering trenches duly bailing out water from the trenches with oil engine driven pump sets using 5hp diesel dewatering pump, including hire charges, fuel charges and crew charges for Driver and Helper, and all other incidental and operational charges including suction and delivery hose, lead of drain in to natural drain etc. complete as per the directions of the Engineer in Charge

BLD-CSTN- 2-8 modified in 2021-22 : Filling with HBG stone chips of 2.36mm and below in trenches, sides of foundations and basement with initial lead in layers not exceeding 15 cm thick, consolidating each deposited layer by watering and ramming including cost and conveyance of water to work site and all operational, incidental, labour charges, hire charges of T & P etc., complete for finished item of work. (APSS NO. 309 & 310)

Providing Plain Cement concrete nominal mix M10 grade using 20mm size Graded Hard Granite Machine Crushed Metal including cost and conveyance of all materials like cement, sand, coarse aggregate water etc., to site, labour charges for mixing, laying, concrete, ramming in 15 cm layers, finishing top surface to the required level curing etc., complete for finished item of work.

RBR-FNDN-4 II(iii): Providing P.C.C grade M 15 Nominal mix concrete for structures using 20mm size Graded hard stone aggregate, mechanically mixed, placed and compacted by vibration including curing for 14 days complete as per drawings and technical specifications Clause 802, 803, 1202 & 1203 MORD and 1500, 1700 & 2100 MORTH including cost towards material, labour, formwork and all other incidental charges for complete finished item of work as directed by the Engineer in Charge For base slab For Drain portion (Baseslab)

RBR-FNDN-4 II(iii): Providing P.C.C grade M 15 Nominal mix concrete for structures using 20mm size Graded hard stone aggregate, mechanically mixed, placed and compacted by vibration including curing for 14 days complete as per drawings and technical specifications Clause 802, 803, 1202 & 1203 MORD and 1500, 1700 & 2100 MORTH including cost towards material, labour, formwork and all other incidental charges for complete finished item of work as directed by the Engineer in Charge For Side wall For C.C Drain - side walls

RBR-FNDN-4 C i: Providing R.C.C grade M 20 using Concrete mixer (Nominal Mix) using 20 mm Graded Metal (MORD) for structures using 20 mm nominal size Graded hard stone aggregate, mechanically mixed, placed and compacted by vibration including centering, shuttering, curing for 14 days complete as per drawings and technical specifications Clause 802, 803, 1202 & 1203 MORD and 1500, 1700 & 2100 MORTH R.C.C grade M 20 using Concrete mixer (Nominal Mix) using 20 mm Graded Metal (MORD) For Drain portion (Baseslab)

RBR-FNDN-4 C i: Providing R.C.C grade M 20 using Concrete mixer (Nominal Mix) using 20 mm Graded Metal (MORD) for structures using 20 mm nominal size Graded hard stone aggregate, mechanically mixed, placed and compacted by vibration including centering, shuttering, curing for 14 days complete as per drawings and technical specifications Clause 802, 803, 1202 & 1203 MORD and 1500, 1700 & 2100 MORTH R.C.C grade M 20 using Concrete mixer (Nominal Mix) using 20 mm Graded Metal (MORD) For RCC Drain side wall

RBR-FNDN-4 E: Providing R.C.C. grade M 20 (Nominal Mix) concrete using 20 mm Graded Metal (MORD) for structures using 20 mm Graded hard stone aggregate, mechanically mixed, placed and compacted by vibration including curing for 14 days complete as per drawings and technical specifications Clause 802, 803, 1202 & 1203 MORD and 1500, 1700 & 2100 MORTH including Centering and scaffolding charges including labour charges for erection and dismantling of shuttering and scaffolding for CC /RCC side walls of Culverts / Storm water drains /Nalas (where sewage/Sullage flows through them and not for normal / routine nature of drain works)cost towards material, labour, formwork and staging and all other incidental charges for complete finished item of work as directed by the Engineer in Charge M20 grade for side walls for thickness of 250 mm RCC Drain side walls

RBR-FNDN-4 E: Providing R.C.C. grade M 20 (Nominal Mix) concrete using 20 mm Graded Metal (MORD) for structures using 20 mm Graded hard stone aggregate, mechanically mixed, placed and compacted by vibration including curing for 14 days complete as per drawings and technical specifications Clause 802, 803, 1202 & 1203 MORD and 1500, 1700 & 2100 MORTH including Centering and scaffolding charges including labour charges for erection and dismantling of shuttering and scaffolding for CC /RCC side walls of Culverts / Storm water drains /Nalas (where sewage/Sullage flows through them and not for normal / routine nature of drain works)cost towards material, labour, formwork and staging and all other incidental charges for complete finished item of work as directed by the Engineer in Charge M20 grade for side walls for thickness of 300 mm rcc drain side wall

RBR-FNDN-4 II(iii): Providing P.C.C grade M 15 Nominal mix concrete for structures using 20mm size Graded hard stone aggregate, mechanically mixed, placed and compacted by vibration including curing for 14 days complete as per drawings and technical specifications Clause 802, 803, 1202 & 1203 MORD and 1500, 1700 & 2100 MORTH including cost towards material, labour, formwork and all other incidental charges for complete finished item of work as directed by the Engineer in Charge

RBR-FNDN-4 G: Providing R.C.C. grade M 30 (Design Mix) concrete using 20 mm Graded Metal (MORD) for structures using 20 mm Graded hard stone aggregate, mechanically mixed, placed and compacted by vibration including curing for 14 days complete as per drawings and technical specifications Clause 802, 803, 1202 & 1203 MORD and 1500, 1700 & 2100 MORTH including cost towards material, labour, formwork and staging and all other incidental charges for complete finished item of work as directed by the Engineer in Charge RCC M30 grade Design Mix for top slab of drain / culvert slab

BLD-CSTN-4-1-(34) : Providing High Yield Strength Deformed (HYSD)/ Thermo Mechanically Treated (TMT) / Mild steel (MS) steel bars (Fe 415/ Fe 500 grade as per IS 1786-1979) of different diameters for RCC works , including labour charges for straightening, cutting, bending to required sizes and shapes, placing in position with cover blocks of approved materials and size and tying and lap-splicing with binding wire of 18 SWG, forming grills for reinforcement work as per approved designs and drawings, including cost and conveyance of steel bars, including all wastages such as overlaps, couplings, chairs, spacer bars including cost and conveyance of binding wire, cover blocks and all incidental, operational, labour charges such as cutting, bending, placing in position, tying including sales and other taxes on all materials etc., complete for finished item of work in all floors.( APSS No.126 from Category-B Steel Manufacturers i.e., (GOEL. SHYAM, JAI BALAJI, AFSTAR/MSLIFE TMT, RADHA TMT, SUGNA TMT)"

Carting of surplus excavated earth /rock/ soil or any debris for a lead of 5kms from the site to suitable place including loading, unloading charges, cost & conveyance, dumping, labour charges, all leads & lifts and other incidental and operational charges etc., complete as directed by the Engineer in Charge.

Supplying and fixing of 100mm dia PVC pipes for weep holes including material, labour charges like cutting size, fixing in side wall etc as directed by Engineer- in- charge