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| 1 | Item: 3.1 Construction and commissioning of RCC flat slab Over Head Service Reservoir of following capacity and staging including all material and labour charges as per the Scope of workand Technical Specification, consisting of the following main activities: -a) Topographic survey, preparation of site contour plan, conducting SBC test and its approval from department before construction. Submission and approval of concrete mix design and water quality test report for water to be used in construction. b) Excavation in all types of soil, PCC below foundation, all RCC Work, Plinth protection all around the structure including all material, labour, shuttering, scaffolding etc. c) OHSR shall be provided with adequate plinth protection all around the structure in a width starting from edge of structure at GL and extending at least up to 1.0m beyond the edge of outermost projection of OHSR. The plinth protection shall consist of 150mm thick PCC in M-15 gradeconcrete laid over 150mm thick layer of compacted soil.d) Providing and applying two coats of food grade epoxy paint on the inside surface roof slab, and 600 mm height of the vertical wall. e) Successfully hydro test and water tightness test as per I.S. code. f) Providing and applying three coats of anti-carbonation paint on the top surface of the roof slab. g) Providing and applying three coats of cement-based paint on the external surface of the container, balcony, cone wall, columns & beams etc. h) Providing and fixing SS-304 ventilator, SS 304 manhole frame and cover and SS-304 ladder from top Slab to bottom Slab inside container. i) Providing and fixing of MS section ladder from the last landing to balcony and MS ladder with safety cage from balcony to top slab. j) Providing and fixing water level indicator (float type).k) Providing and fixing of hand railing all around the balcony, roof and staircase, consisting of 25mm diameter Class-B GI pipe in two rows and 1000 mm high, 50X50X6mm angle iron vertical post at a maximum spacing of 1500mm centres. l) All MS parts to be painted with two coats of the enamel paint over the primer coat of red oxide. m) Providing and fixing of 150mm wide PVC water bar for the construction joints in the container (vertical wall & cone wall). n) Providing one Aluminium portable ladder of appropriate length to access first landing (3.5 to 4.5m above GL) from ground. o) Lighting arrestor consisting of providing and fixing of 2 Nos. of chemical earthing and connecting it to the conical cover of SS ventilator with two separate GI strips of 50mmX3mm p) CI/DI puddle collar shall be fixed in the bottom/slab for connecting inlet, outlet, overflow andwashout pipe of the reservoir. q) Painting the name of the scheme and other details on the reservoir, and any other work related to structure as per the directions of Engineer-in- Charge, Technical Specification and Scope of Work. r) Inlet, outlet, overflow, washout pipes and valves are not included in this work, provision for the same shall be taken separately.3.1.8 Rates for RCC OHSR,SBC 18 T/sqm, SEISMIC ZONE-III & STAGING 15 M 75 KL Capcity |
| 2 | Item: 3.7 Providing and fixing double flanged ISI marked DI Class K-9 pipes as per IS:8329-2000 (amended up to date), as vertical pipes for RCC Reservoirs including specials required such as duck foot bend, bend, tee etc. providing and fixing clamps at every 3 mtr, jointing materials such as nuts, bolt, rubber packing, hydraulic testing etc. complete in all respect up to and from valve chamber as per direction of EIC, Technical Specification and Scope of work.3.7.2 150 mm. |
| 3 | 3.7.3 200 MM |
| 4 | 3.7.4 250 MM |
| 5 | Item: 6.8 Providing, lowering, aligning, fixing in position in pipe line at work site, DI D/F Resilient seated (soft seated) Sluice Valves (Gate Valves) , Vacuum tight(bubble tight), straight and pocket less body passage of approved make of following class & dia complete confirfing to BS-EN-1171/ AWWA C-509 and of following specifications: Body & bonnet of Ductile cast iron of gradeGGG40/GGG50 as per DIN 1693 or GR SG-400/12 as per IS 1865 or equivalent grade as per IS:3896-part2-1985 and subsequent revisions, Wedge of same material as body & shall vulcanised rubber lined with EPDM (food grade quality) and seals of NBR Face to face dimensions as per BS 5163-89/ IS 14846/2000 (amended up to date) /Din 3202 F4, Stem/ spindle of SS AISI 316/410 Electrostatic epoxy powder(EP-P)/ Fusion bond epoxy ( Non-Toxic- suitable for drinking water) coated with minimum thickness of 250 microns inside and outside, Drilled as per IS 1538. Nut-Bolt confirming to IS:1363 and IS: 1367 (Galvanised steel) Insersion rubber of black EPDM 6mm thick. Suitable support structure as per directions of EIC, Sluice valves including all jointing& jointing material, labour, testing and commissioning along with pipe line as per Technical Specifications and as per direction of Engineer-in-charge.Note: Rates are exclusive of tail piece/ dismantling joints and earth work.6.8.1 Manually Operated Resilient Seated Sluice Valves of Class PN 1.66.8.1.4 150 mm dia |
| 6 | 6.8.1.5 200 mm dia |
| 7 | 6.8.1.6 250 mm dia |
| 8 | Item: 8.1 Construction of Pump house of brick/ stone masonry of required size suitable for installation of maximum 4 no. Monoblock pump sets as per approved GA drawing, scope of workand technical specification complete work in all respect including electrical works for lighting and fans, rain water drainage. The plinth area of pump house shall be area of measurement |
| 9 | Item: 8.2 Construction of boundary wall of Brick/ stone masonary as per enclosed GA drawing, scope of work and technical specifications complete work in all respect. Brief details of boundarywall parameter is as below:1. Depth of foundation- 900 mm.2. PCC in M-10, width -900 mm and thickness 100 mm,3. Stone masonary in CM: 1:6 section of foundation above PCC, 600 mm (W )x 450mm (D) and 450 mm (W) x 450 mm (D)4. Superstructure work: Stone masonary in CM: 1:6, W-300, height-1650 mm,/ Brick work in CM: 1:6 W-230 mm, height- 1650 mm.5. Cement mortar pointing on Stone masonary and cement mortar plaster 20 mm thick on brickmasonary in CM 1:6.6. Expansion joint shall be on every 30 mtr.7. On top of wall there shall be CC Coping 75 mm thick (1:2:4) shall be provided.8. Pillar for main gate 350x350 mm in size is part of boundary wall.9. Cement paint of approved colour in 3 coat shall be done. |
| 10 | Item: 5.1 Providing, installation, testing and commissioning of Centrifugal Monoblock pump set conforming to IS 9079 , 2 pole motor operating at syncronised speed of 3000 RPM with requisiteMOC impeller, priming funnel, cock, suitable flanges at suction and delivery side. Pump shall have common shaft for pump and motor. Motor shall be suitable for working on 415 V 10%, 3 Ph, 50 Hz A.C. Supply. Motor shall be TEFC type and Pump set shall be suitable for working at various discharge and head requirements as per scope of work. Pump shall be erected on C.C. foundation / cross channels / RSJ frame block with suitable foundation bolts grouted in C.C. foundation block etc. complete in all respect as per specification, scope of work and direction of Engineer in Charge of following power rating, suitable for prescribed duty conditions mentioned inTD.5.1.2 Centrifugal Monoblock Pump set (Double Stage)5.1.2.3 7.5 KW (10.0 HP) |
| 11 | Supply & Fixing of ISI marked three core PVC flat submersible cable as per IS694:1990 or amended up to date and conductor as per class 5 of IS 8130:1980 including making connection etc.2.19.2 3 core 6.0 Sq.mm |
| 12 | Item: 2.20 Supply & Fixing XLPE insulated / P.V.C. sheathed cable of 1.1 KV grade withaluminium conductor Armoured of IS:7098-I/1554-1 approved make in ground as per IS:1255 including excavation of 30cmx75cm size trench, 25 cm thick under layer of sand, second Class bricks covering, refilling earth, compaction of earth, making necessary connection, testing etc. as required of size.2.20.1 10.0 Sq.mm, 4 core |
| 13 | Item: 3.3 Construction of RCC (Flat slab type) Clear Water Reservoir of following capacity as perthe Scope of work and Technical specification, consisting of the following main activities: -a) Topographic survey, preparation of site contour plan, conducting SBC test and its approval from department before construction. Submission and approval of concrete mix design and water quality test report for water to be used in construction.b) Excavation in all types of soil, PCC below foundation & all RCC Work including all labour and material charges including providing and fixing of accessories such as SS ladder, SS manhole frame and covers, water level indicator (float type), SS ventilator with SS screen, float valve,puddle collars, G.I. pipe railing around walk way, Top Dome/Slab, Staircase.c) CWR shall be provided with adequate plinth protection all around the structure in a width starting from edge of structure at GL and extending at least up to 1.0m beyond the vertical wall of CWR. The plinth protection shall consist of 150mm thick PCC in M-15 concrete over 150mm thickcompacted soil fill.d) Providing and applying two coats of food grade epoxy paint on the inside surface of the roof slab, and 600 mm height of the vertical wall.e) Successful hydro test and water tightness test as per I.S. code.f) Providing and applying three coats of anti-carbonation paint on the roof Slab.g) Providing and applying three coats of cement-based paint on the remaining external surface area of the structure.h) Providing and fixing SS-304 ventilator, SS 304 manhole frame and cover and SS 304 ladder from roof slab to bottom Slab, inside container. Providing and fixing water level indicator (Floattype).i) Providing and fixing MS ladder from ground to top slab.j) All MS parts to be painted with two coats of the enamelled paint over the primer coat of red oxide.k) Providing and fixing of 150mm wide water bar for the construction joints in the container.l) Providing and fixing CI/DI puddle collars the vertical wall for connecting inlet, outlet, overflow and washout pipes of the reservoir.m) Inlet, outlet, overflow, washout pipes and valves are not included in this work, provision for the same shall be taken separately.3.3.1 Rates for RCC Partially Underground type clear water reservoir SBC 7 T/sqm, SEISMIC ZONE-2,3 & 43.3.1.1 50 KL capacity Please Enable Macros to View BoQ information |
