Bruhat Bengaluru Mahanagara Palike Tender

code04 - Providing and laying in position Reinforced cement concrete for all Sub structures of building, Irrigation works, Sub structure works of bridges, Drain works & other parallel works from 0.50m to 3.50 m height. The granite/trap/basalt crushed graded coarse aggregates and fine aggregates as per relevant IS Codes machine mixed with super plasticisers, laid in layers, well compacted using needle vibrators, providing weep holes wherever necesary, including all lead & lifts, cost of all materials of quality, confirming to the requirements of relevant IS codes, labour, Usage charges of machinery, curing and all other.appurtenances required to complete the work as per technical specifications. (The cost of steel reinforcement & formwork to be paid separately).M20 Design Mix Using 20 mm nominal size graded crushed coarse aggregates.

code05 - Providing and laying 100mm thick pre-cast cover slabs over Road side drains / utility ducts / Rain water harvesting pit of width not exceeding 1000 mm using M20 concrete reinforced with TMT bars Fe 550 @ 6kg/m2, slabs jointed in CM 1:3 proportion and nicely finished Including providing holes in the Cover slabs wherever necessary for easy drain age of surface water including of labour, materials, scaffolding, usage of machinery, curing, lead and lift charges etc, Complete.

code06 - Providing and laying 230mm thick pre-cast cover slabs over Culvert using M25 concrete reinforced with TMT bars Fe 550 @ 6kg/m2, slabs jointed in CM 1:3 proportion and nicely finished including of labour, materials, scaffolding, usage of machinery, curing, lead and lift charges etc, Complete.(Data Rate)

code07 - Geophysical investigation at site for sinking borewells for supplying drinking water to the habitation either through the Hand Pump MWS or P.W.S.S, by vertical electrical sounding by adopting Venner or Schlumbergers’s method, including reconnaissance survey of geological formation. Geophysical investigation of existing ground water in the vicinity, its quality, quantity and acceptability of the users, indicating the location of the site, recommended depth of casing pipe required to seal the top unconsolidated formation including an extra depth of 1.0 metre in consolidated formation for proper seating of casing pipe, depth of drilling required to cover full depth of aquifer proposed to be tapped, probable yield and other information required including transportation of instruments and accessories to work site, engaging technical personal and labour required etc. NOTE: 1) Additional rate on item 1&2 is allowed for drilling in over burden and fixing Casing pipes beyond 20 M (for fixing Casing pipes only) a) Above 20 M and upto 30 M - 15%, b) Above 30 M - 30% (Measurement of overburden is restricted to the depth of casing pipe fixed excluding initial depth of 20M and projection above ground level). 2) A sum of Rs. 100/- is to be deducted for Dry Borewell towards yield test.

code08 - Sinking of Borewell of 165mm dia clear using super fast hydraulic rig of capacity 300 PSIG & above 1100 CMF & above in all strata including over burdern upto 20 m. Fixing of casing pipes, collars and cap with necessary cutting, threading and welding including transportation of rig and supporting vehicle, crew charges and cost of consumables etc., complete including yield testing at the final depth with a minimum working of compressor for one hour (Excluding cost of casing pipes, collars, cap etc., complete )(0.00 to 50.00m) Complete as per the direction of engineer in charge with all lead & Lift

code09 - 50.00 to 100.00m Complete as per the direction of engineer in charge with all lead & Lift

code10 - 100.00 to 150.00m Complete as per the direction of engineer in charge with all lead & Lift

code11 - 150.00 to 200.00m Complete as per the direction of engineer in charge with all lead & Lift

code12 - 200.00 to 250.00m Complete as per the direction of engineer in charge with all lead & Lift

code13 - 250.00 to 300.00m Complete as per the direction of engineer in charge with all lead & Lift

code14 - 300.00 to 350.00m Complete as per the direction of engineer in charge with all lead & Lift

code15 - Providing and fixing PVC pipe - OD 250mm and 6 Kg/sqcm Complete as per the direction of engineer in charge with all lead & Lift

code16 - Supply of ISI mark 175mm nominal bore,plain and steel casing pipe grade of steel Fe 410 of wall thickness conforming to IS 4270-2001 and latest ammendments, electrical resistance welded steel tubes, material and conforming to IS 1387-1993 and manufactured by basic open hearth electric or basic oxygen process in random length of 5-7m both ends.threaded conforming to IS 554-1985 one end fixed with socket conforming to IS 4270-2001 and the other end with screwed pipes all shall be responsibaly free from defects. The tubes shall be responsible straight end should be with ISI marking weighing 25.10kg/m.prices include Collar-Medium duty.Complete as per the direction of engineer in charge with all lead & Lift

code17 - Providing,supplying to work site, Submersible Pump Set of 150mm dia suitable for bore well and confirming to IS 8034-2000;3Phase, SS Bowl & Impeller with Low volt Motor as per pecifications,as per necessary ammendments and instructions of engineer incharge of work. For 10.00 HP-135 LPM @ 168m=12 STG Outlet Dia-2.00"" Complete as per the direction of engineer in charge with all lead & Lift

code18 - Providing, Laying and Fixing of GI pipes conforming to IS 1239:1990 with latest amendments complete with GI fittings (excluding the cost of fittings) with cuts and threads wherever necessary, including testing for water tightness, with all lead and commissioning. (contractor will make his own arrangements for procuring water for testing) For:Heavy Duty GI Pipe etc. complete.For Medium Duty GI pipe Medium Duty GI pipe of 50mm diaComplete as per the direction of engineer in charge with all lead & Lift

code19 - Supplying and drawing 3 core flat PVC sheathed submersible pump cable manufactured with electrolytic grade copper with flexible copper with low resistance conductor confirming to13:8130-1984 and virgin grade PVC insulation and powder coating extruded PVC sheathed suitable for working voltage upto 1100 V as per IS-694:1990. 3CX4.0 sq.mm Complete as per the direction of engineer in charge with all lead & Lift

code20 - Gunmetal non-return valve-vertical (screwed end) 50 mm dia.Complete as per the direction of engineer in charge with all lead & Lift

code21 - Providing and fixing G.I. Union in G.I. pipe including cutting and threading the pipe and making long screws etc. complete (New work) 50mm Nominal Bore Complete as per the direction of engineer in charge with all lead & Lift

code22 - Supply and delivery at site wrought middle steel (galvanized) GI elbow confirming to IS 1239-II, 1991 with latest amendments if any for 50mm dia GI elbow Complete as per the direction of engineer in charge with all lead & Lift

code23 - Supply and delivery at site wrought middle steel (galvanized) GI hexagonal nipple confirming to IS 1239-II, 1991 with latest amendments if any.For 50mm dia GI Hexagonal Nipple Complete as per the direction of engineer in charge with all lead & Lift

code24 - Providing wrought mild steel (galvanized) GI collar confirming to IS 1239-II, 1991 with latest amendments if any. For 50 mm dia GI collar:Complete as per the direction of engineer in charge with all lead & Lift

code25 - Supply and fixing polished wood board made of not less than 15mm thick plank on both sides of not more than 2 pieces and fixing the same to the wall using tapered inverted wooden plugs screws.20""x20""x2.5"" Complete as per the direction of engineer in charge with all lead & Lift

code26 - Supplying & fixing miniature circuit breakers on existing MCB distribution boards using necessary fixing materials and 'C' Type curve, indicator ON/OFF, energy cross-3 with Short circuit breaking capacity of 10K and complete wiring as required confirming to IEC 60898.Complete as per the direction of engineer in charge with all lead & Lift

code27 - Supplying of TPST with rewirable porcelain channels in SM encloser made out of 14 SWG powder coated point of approved colour 32 amps Complete as per the direction of engineer in charge with all lead & Lift

code28 - Supplying and fixing of LED type panel board indicating lamp with required colour suitable for 230/440VAC. 50 Hz 12/24V D.C.Complete as per the direction of engineer in charge with all lead & Lift

code29 - Supplying fully automatic star-delta starter unit push button type with suitable wires, 3 contactors, one adjustable thermal timer mounted on a common base plate held in steel enclosure for use on 400/440 V 3 phase and wired after fixing to the existing wooden board for motor. upto 12.5HP Complete as per the direction of engineer in charge with all lead & Lift

code30 - Supplying and fixing single phase preventer using necessary wires over an existing panel board suitable for motor upto 20 HP capacities.Complete as per the direction of engineer in charge with all lead & Lift

code31 - Wiring for lighting/power circuit using one of FRLS PVC insulated 1100V grade, multistrand copper wire with low conductor resistance single core in open or concealed system of wiring with specified IS-694:2010 confirming to latest amendments. I Group A 4sqmm Complete as per the direction of engineer in charge with all lead & Lift

code32 - Supplying, fixing and wiring heavy duty low voltage capacitors conforming to IS 2834. 3 phase, 400/440 V grade, for power factor improvement of rotating machineries like induction motor Complete as per the direction of engineer in charge with all lead & Lift

code33 - Earthing: Supplying and fixing and wiring earth electrode for grounding circuits IC cutouts and other quipments on the meter board in the pit. The pits should be filled up with equal proportion of salt and charcoal 150mm around the pipe to complete depth. The connection from the pipe to the conduits etc. is to established through GI wire of sizes as per clause 7.3.3 of IS 732 using 12mm bolts, nuts, washers and check nuts, the pipe shall have 16 through holes of 12mm dia.Complete as per the direction of engineer in charge with all lead & Lift

code34 - Earth work excavation for pipeline trenches in all kinds of soils by mechanical means as per drawing and technical specifications, including setting out, construction of shoring, strutting, barricading, caution lights, bracing, using sight rails & bonding rods at every 100 mm wherever necessary as directed, removal of stumps and other deleterious matter, dressing of sides and levelling the bottom of trench to the extent required , utilising the available excavated earth locally for the work etc., and all other appurtenances complete in the following strata. . In all kinds of soils. Depth upto 1.50m Complete as per the direction of engineer in charge with all lead & Lift

code35 - 1.1 kV, XLPE or Heat resistant PVC insulated, PVC exutruted Inner Seath Armoured LTUG Cable as per IS-1554 (Part 1) or IS-7098 Part-1, Armouring strip thickness and resistivity as per IS-3975 6sqmm,2 core(24 GI Wire-1.4mm) Complete as per the direction of engineer in charge with all lead & Lift

code36 - Supplying heavy gauge PVC Conduit Pipe . dia . mm thick with suitable size bends, metal junction boxes adhesive paste etc., by groove cutting in the wall and fixing by bracing U or J hooks and cement plastering upto the wall surface and run with 18 SWG GI fish wire run throughout the conduit wherever necessary 32 mm dia 2.5 mm thick Complete as per the direction of engineer in charge with all lead & Lift

code37 - Providing, Laying and Fixing GI pipes conforming to IS 1239:1990 with latest amendments complete with GI fittings (excluding the cost of fittings) with cuts and threads wherever necessary, including testing for water tightness, with all lead and commissioning. (contractor will make his own arrangements for procuring water for testing) For Medium Duty GI pipe:: Medium Duty GI pipe of 25mm dia Complete as per the direction of engineer in charge with all lead & Lift

code38 - Supplying & fixing of Porcelain fuse channel with cut out on existing wooden/panel using necessary nuts, bolts and washers. 63 amps Complete as per the direction of engineer in charge with all lead & Lift

code39 - Earth work excavation for pipeline trenches by mechanical means as per drawing and technical specifications, including setting out, construction of shoring, strutting, barricading, caution lights, bracing, using sight rails & bonding rods at every 100 mm wherever necessary as directed, removal of stumps and other deleterious matter, dressing of sides and levelling the bottom of trench to the extent required , utilising the available excavated earth locally for the work and all other appurtenances to complete in the following strata. Ordinary/soft rock (without requiring blasting) Depth upto 1.50 m Complete as per the direction of engineer in charge with all lead & Lift

code40 - Providing and fixing Chorinated Poly Venyl Chloride (CPVC) pipes conforming to IS 15778, having thermal stability for hot and cold water supply including all CPVC plain and brass threaded fittings, this includes jointing of pipes and fittings with one step CPVC solvent cement and testing of joints complete. (external work ) - 50mm nominal OD pipes Complete as per the direction of engineer in charge with all lead & Lift

code41 - Providing and fixing normal gauge polythene pipes of approved quality with special flange pression type fittings of approved make including trench excavation and refilling etc. for EXTERNAL WORKS with: 50mm nominal bore pipes Complete as per the direction of engineer in charge with all lead & Lift

code42 - Refilling available earth around trenches/pipelines, cables in layers not exceeding 20 cms in depth, compacting each deposited layer by ramming after watering with a lead upto 50 m , and lift upto 1.5 m. Including cost of all labour complete as per specifications.Complete as per the direction of engineer in charge with all lead & Lift

code43 - Providing and fixing Brass full way valve gate with C.I. wheel of approved quality (screwed end) 65 mm nominal bore Complete as per the direction of engineer in charge with all lead & Lift

code44 - Providing and fixing brass stop cock of approved quality :15mm Nominal Bore Complete as per the direction of engineer in charge with all lead & Lift