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| 1 | Earthwork excavation for foundation in all soils and sub soils except in hard rock requiring blasting and depositing on bank with initial lead of 10m and initial lift of 2m inclusive of shoring, shuttering, bailing out water wherever necessary, refilling the foundation with excavated earth other than sandy soil in layers of not more than 150mm thick layers well rammed and depositing the surplus earth within the compound in place shown by the departmental officers and clearing and levelling the site etc,. complete. |
| 2 | Earthwork excavation for foundation in Soft Disintegrated Rock Laterite, Soft Rock or Kankar not requiring blasting etc., and sand, silt or other loose soil, wet sand or silt not under water, light black cotton soil, sandy loam ordinary soil except in hard rock requiring blasting inclusive of shoring, shuttering and bailing out water wherever necessary, refilling etc., complete complying with standard specification. |
| 3 | Earthwork excavation for foundation in Medium Rock and Dense Medium Rock not requiring blasting etc.,and sand, silt or other loose soil, wet sand or silt not under water, light black cotton soil, sandy loam ordinary soil except in hard rock requiring blasting inclusive of shoring, shuttering and bailing out water wherever necessary, refilling etc., complete complying with standard specification. |
| 4 | Removing hard rock by wedging, chiselling and trimming to proper shape where blasting is prohibited etc., complete complying with standard specification. |
| 5 | For 2m - 3m Depth |
| 6 | For 3m - 4m Depth |
| 7 | For 4m - 5m Depth |
| 8 | For 5m - 6m Depth |
| 9 | For 6m - 7m Depth |
| 10 | For 7m - 8m Depth |
| 11 | Plain Cement concrete 1:4:8 [one cement, four M-sand and eight course aggregates] using 40mm size Hard Broken/Machine crushed Granite Stone Jelly including dewatering if found necessary and laid in layers of not more than 15cm thick and compacted etc., complete complying with standard specification. |
| 12 | Plain Cement concrete 1:2:4 [one cement, two M-sand and four course aggregates] using 20mm size Hard Broken/Machine crushed Granite Stone Jelly including dewatering if found necessary and laid in layers of not more than 15cm thick and compacted etc., complete complying with standard specification. |
| 13 | Providing and laying in position standardised concrete mix M-30 Grade in accordance with IS 456-2000 using Sulphate Resistant Cement and 20mm and down graded hard broken jelly for all RCC items of works with minimum cement content of 400kg/cum and maximum water cement ratio of 0.55 including admixture (Plasticiser / super plasticiser) in recommended proportions as per IS 9103 to accelerate, related setting of concrete, improve workability without impairing strength and durability with about (5.0cum), 7730kg of 20mm machine crushed stone jelly and with about (4.79cum) 7670kg of M-Sand, but excluding cost of reinforcement grill and fabricating charges cantering and shuttering but including laying, vibrating with mechanical vibrators, finishing, curing etc and providing fixtures like fan clamps in the RCC floor / Roof slabs wherever necessary without claiming extra cost etc., complete complying with standard specification and directed by the departmental officers - The Coarse and fine aggregates to be used should comply with the requirements of IS standards. |
| 14 | For Above Ground Level |
| 15 | For Below Ground Level Upto 1.50m Depth |
| 16 | For Below 1.50m Depth and Upto 4.50m Depth |
| 17 | For Below 4.50m Depth and Upto 9.00m Depth |
| 18 | Supplying, fabricating and placing in position of Steel Reinforcement using Mild Steel or Ribbed Tor steel bars for reinforcement to all RCC works as per the design given including cost of steel and binding wire also in all floors etc., complete complying with standard specification. |
| 19 | Supplying and erecting centering for soffits of plane surfaces like RCC Slabs, Lintels, Sunshades, Square Columns, Staircase waists, Beams etc., including strutting 3m high using mild steel sheets of size 90cm x 60cm and BG 10 stiffened with M.S angles of size 25mm x 25mm x 3mm laid over silver Oak (C.W) joists of size 10cm x 6.5cm (spaced at about 90cm c/c) and supported by casurina props of 10cm to 13cm dia (spaced of 75cm c/c) etc., complete complying with standard specification. |
| 20 | Plane Surface - Above Ground Level |
| 21 | Curved Surface - Above Ground Level |
| 22 | Plane Surface - Below GL Upto 3.30m Depth |
| 23 | Curved Surface - 0.00m - 3.30m below GL |
| 24 | Plane Surface - 3.30m - 4.30m below GL |
| 25 | Curved Surface - 3.30m - 4.30m below GL |
| 26 | Plane Surface - 4.30m - 5.30m below GL |
| 27 | Curved Surface - 4.30m - 5.30m below GL |
| 28 | Curved Surface - 5.30m - 6.30m below GL |
| 29 | Curved Surface - 6.30m - 7.30m below GL |
| 30 | Shoring, and strutting with sheet piles of size width 400 mm x height of 3m x thickness of 9mm as per IS 2314-1986 by driving on both sides of the trench from Ground Level up to the required depth and connecting the above sheet piles by horizontal strutting with sheet piles at an interval of 1.0m, fixing the sheet piles by connecting the horizontalstrutting with casurina poles of 8cm to 10cm dia. at 1.50m interval and including removing the sheet piles after the pipelines are laid, jointed, tested, and stacking it safely for other uses.It includes the cost of sheet piles and casurina poles including labour charges for erecting the sheet piles, driving the sheet piles, removing the sheet piles, fixing Casurina poles, etc., complete. |
| 31 | Supply and fixing of PVC Mould CI steps for sump etc., complete. |
| 32 | Refilling the outside of the sump with excavated earth (other then sand) complying with standard specification for filling the foundation including watering consolidation etc., complete. |
| 33 | Disposal of Surplus Earth including loading, conveyancewithin a distance of 0-5 Km and spreading as directed by the Engineer incharge. |
| 34 | Brick work In CM 1:5 mix using best Second Class Ground Moulded Chamber Burnt Bricks 9\" x 4?\" x 2¾\" having 350 kg/cm² compressive strength and 15% or less water absorbent in the period of 24hours immersement and confirming to ISI specifications including finishing, curing etc., complete complying with standard specification. |
| 35 | Ceiling Plastering with cement mortar 1:3 mix (one cement three P-sand), 10mm thick in all floors for RCC slabs, Beams, Sunshades including packing, providing cement mortar beading for sunshades, staircase steps, landing slabs etc., as directed by the departmental officers etc., complete complying with standard specifications. |
| 36 | Plastering with cement mortar 1:5 mix (one cement five P-sand), 12mm thick in all floors using clean screened M-Sand and including cost of curing for fifteen days from the completion of thework and surface should free from undulations and including the cost of preparing the surface for plastering and protecting from other damages till setting of mortar etc., complete complying with standard specification. |
| 37 | Supply and fixing of M.S Grills with Doors, Windows, Ventilators and Gates of required size suitable to site condition with one coat of red oxide with primer including all costs such as welding, grinding and fabrication charges, cost and conveyance of all materials to site etc., complete as per standard specification. |
| 38 | White washing two coats with freshly burnt white shell lime in all floors including cost of lime, blue powder, fevicol type gum, brushes, scaffolding charges etc., complete complying with standard specification. |
| 39 | Painting two coats with approved Cement Paint over cement plastered wall surface, ceiling and other new surface including cleaning, preparing the surface and curing etc., complete as per standard specification. |
| 40 | Painting two coats for New iron work surface using best quality synthetic enamel paint etc., complete complying with standard specification. |
| 41 | Supply and delivery of (Discharge 60 M3/hour - 20m Head) submersible centrifugal sewage non-clog pumps, vertical spindle type pump , wear resistance with submersible motor for the various duty conditions. Pump shall be capable of handling min 100 mm solid size with sewage specific gravity of up to 1.05. Pump shall be of robust construction, Liquid passages shall be finished smooth and designed as to allow free passage to solids. Pump Impeller should be of Non-clog semi open type , single vane /multi vane preferably contra bloc or vortex impeller design. Double mechanical seal with silicon carbide faces should be provided to protect the motor from ingress of sewage along the shaft. The critical speed of the rotor shall be at least 30% above the operating speed. Pumps should have double bearings between the pump & motor. The bearings life shall be minimum 100,000 hrs of operation with greased for life. Pump should be provided with automatic coupling device including pedestal, duck foot bend, stainless steel guide pipe or related accessories of suitable size to facilitate lifting and lowering into guide rails for easy maintenance. Pump shall be provided with a stainless steel lifting chain conforming to BS 970 Gr 304. Pump speed shall be of 9600 rpm for high duty pumps and 960/1450 rpm for low duty pumpsets. Casing and impeller should be of CI Gr. FG 260 :IS210 more preferably with hardened impeller.Shaft should be of stainless steel AISI 410. All the fasteners and bolts shall be of AISI 410.The submersible motor shall be operated with 3ph, 415V (+ or - 10%), 50Hz (+ or - 5%) dry induction type. Motor shall be capable of giving rated output without reduction in the expected life span when operated continuously. |
| 42 | The rotating assembly shall be dynamically balanced as per standards. The starting current of the motor shall not exceed 200% of rated full load current for Star / Delta or ATS starting under any circumstances .The motor shall be suitable for full voltage star delta / ATS starting. The locked rotor current of the motor shall not exceed 600% of full load current unless otherwise specified. Motor shall be designed to withstand 120% of rated speed for two minutes without any mechanical damage, in either direction of rotation. The motor vibration shall be within the limit specified in applicable standards . Motor should be of IE2, explosion proof compatible for VFD operation together with star-Delta /ATS starter, protection against increase in stator winding temperature (15 deg Celsius), bearing temperature, leakage in the stator housing and terminal box shall be provided and to be suitably interlocked with the control panel for tripping the pump in case of increase in temperature beyond set limit |
| 43 | Insulation class shall be of \"Class H\" and degree of protection shall be of IP 68 as per IS 4691. Motor shall be suitable for continuous operation in fully submerged or partially submerged condition.The pumpset shall be supplied with power cable of PVC insulated and PVC sheathed, copper, flexible, round type with required conductor size and number of cores as per starting method and of specified length for continuous use under water and air. The control cable of PVC insulated, PVC sheathed, flexible for stator winding temperature sensor 3core x 1.5 sq.mm copper conductor and for bimetallic switches 2core x 1.5 sqmm copper conductor shall be provided. Motor shall be supplied with 10m of round submersible copper cable of suitable size. The non clog submersible pumpset shall be provided with suitable starter control panel having all protections as mentioned above. (upto 5 HP - DOL Starter, above 5 HP to 25 HP -Star Delta Panel and beyond 25 HP shall be ATS) |
| 44 | Supply and delivery of 200mm dia CI D/F Sluice Valve With Cap / Wheel as per IS 14846/2000 PN 1.0 with ISI Marking and with 5 Years Warranty etc., complete. (The body & door shall be of cast iron, spindle - SS AISI 410, Seat rings - SS AISI 304, Back seat bush - bronze.The electric actuator shall consist of reduction gear unit, torque & limit switch with contact, position indicator, hand wheel and locking arrangement.Actuator shall be capable of producing not less than 1.5 times the required torque.The transmission unit shall be designed to transmit twice the required torque.) |
| 45 | Supply and delivery of 200mm dia C.I. D/F Reflux Valve (Non Return Valve) as per I.S. 5312/2004/ Part I/ 84 PN 1.0 with bye-pass arrangements with ISI marking and with 5 years Warranty. (Valve shall be quick closing type with non-slam characteristics and without any external damping arrangements or counter weights.The body and door shall be of cast iron, hinge pin - SS AISI 410, Body / Door rings - SS - AISI 304, Bushes - Bronze.) |
| 46 | 2T capacity hand operated over head Travelling (HOT) crane suitable for a span upto 6 Mtrs, and travel length upto 10 Mtrs. with clear lift upto 6 Mtrs. including gear type chain pulley block with GI chain and geared Travelling trolley complete with all accessories including girder. (The OHT trolly shall be painted with sand-blasting of material such as I beams etc., apply weldable chrome primer coating followed by epoxy or zinc painting/coating of suitable thickness as per standard specifications. On-site welded joints shall be wire-brushed using manual or mechanical means (hand held machine with rotary attachments) and similar protection field applied to ensure corrosion protection.) |
| 47 | Supply and Delivery of Mixed DI-Electric Capacitor with TNEB Test Certificate with accessories including banking Conformiing to IS 2834. |
| 48 | Supplying of L.T. Cables 1.1 KV Grade Armoured Aluminium Conductor Cross Linked Poly Ethylene Insulated Pvc Sheathed Cables Conforming to IS 7098 (PART I) / 1988 and as amended thereafter with ISI marking etc., complete. |
| 49 | 3.5 Core x 70 Sq.mm EB Pole to MV Panel & DG to MV Panel |
| 50 | 4 Core x 16 Sq.mm MV Panel to Starter |
| 51 | 3 Core x 10 Sq.mm Starter to Pump |
| 52 | 3 Core x 6 Sqmm (Aluminium) (To Capacitor) |
| 53 | Supplying and laying of PVC insulated and PVCsheathed steel armoured cable with aluminium conductor of following size to be laid (conforming to ISS 1554) |
| 54 | 3 Core x 2.5 Sq.mm Copper Cable for Control system |
| 55 | Laying Charges for Cables below GL |
| 56 | Laying Charge for Cables in Trench inside Pump room |
| 57 | Cable Clamps |
| 58 | Supplying and fixing Cable Termination / lugs and crimping and fixing to terminal points for wires of the following sizes including all accessories such as cable glands of proper sizes etc., complete. |
| 59 | 3.5 Core x 70 Sq.mm (Aluminium) (From TNEB Panel to MDB and From DG Set to MDB) |
| 60 | 3 Core x 10 Sq.mm (Aluminium) (From MVB Panel to Pumpset through starter) |
| 61 | 3 Core x 6 Sq.mm (Aluminium) (To Capacitor) |
| 62 | Wiring with 2 x 1.5 sq.mm. (22 / 0.3 ) PVC insulated single core unsheathed copper conductor cable of 1100V grade in suitable heavy gauge MS conduit pipe on wall and ceiling with MS accessories with MS switch Box and 5A FT switch with painting of suitable colour continuous earth wire connection of 14 SWG TC wire for light point / fan point. (for electronic regulator) |
| 63 | Supply and fixing of single box type 4\"40W fluorescent fitting complete with copper choke and condensor with TW round blocks on wall or ceiling with flu tube with PVC unsheathed copper leads from terminals to the fitting. |
| 64 | Supply and fixing of 1200mm (48\") AC ceiling fan complete with stepped electronic 300W regulator with 1 meter down rod on the existing clamp. |
| 65 | Supply and fixing of WT bulk head fittingsuitable for incandescentlamp with guard and 100W bulb. |
| 66 | Supply and fixing of 5A / 15A 3 pin combined flush type wall socket with 15A flush type switch on suitable TW Box. |
| 67 | Supply and fixing of 150 Watts Sodium Vapour Lamp Fitting Single Piece Die Cast Aluminium Housing and Lamp (Higher End) etc., complete. |
| 68 | Supply and fixing of 32A DP switch of 500V with metal clad with fuse and neutral (side handle) on suitable TW board with PWD earthing. |
| 69 | Twin earthing the plant as per I.E rules including cost of materials required. Conductors above ground shall be galvanized steel and conductor buried in ground or enclosed in concreted shall be mild steel.(IS 3043/1987) |
| 70 | Supplying and running GI Wire / Strip for groundingusingsuitable size clamps, bolts, nuts and washers, etc.as per IS 732. Double earthing to be done for Transformers, Motors, PCC and MCC Panels. |
| 71 | Copper Flat (25 x 3mm) |
| 72 | No.8 SWG GI Wire |
| 73 | 14 SWG TC Wire |
| 74 | Construction of valve pit to suit the pipes and valves inside the pit as provided in RCC M30 Mix as directed by officer incharge. |
| 75 | Add GST @ 18% |
