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| 1 | CIVIL WORK |
| 2 | Earth work in excavation by mechanical means (Hydraulic excavator)/manual means over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 sqm on plan) including getting out and disposal of excavated earth lead upto 50 m and lift upto 1.5 m, as directed by Engineer-in-charge. All kinds of soil (DSR 2.6.1) |
| 3 | Prepration of sub grade including trenching rough dressing of soil final dressing of earth to give level and camber, watering rolling with a road roller and compaction to bed complete in all respects (NSI) |
| 4 | Earth work in excavation by mechanical means (Hydraulic excavator) / manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan), including dressing of sides and ramming of bottoms, lift upto 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 mAll kinds of soil. (DSR 2.8.1) |
| 5 | Dismantling of granular sub-base by mechanical means including stacking of serviceable material and disposal of unserviseable material within 50 metres lead as per direction of Engineer-in-charge.Engineer-in-charge. (NSI) |
| 6 | Carriage of surplus earth by mechanical transport lead of 5 km including loading, unloading and stacking all complete as per direction of Engineer-in-Chagre. (DSR 1.1.2) (Note: Above lead is for RFP estimation purposes only,however actual lead shall be measured and paid as per respective DSR item (±) Quoted persentage) |
| 7 | Construction of granular sub-base by providing close graded Material conforming to specifications, mixing in a mechanical mix plant at OMC, carriage of mixed material by tippers to work site, for all leads & lifts, spreading in uniform layers of specified thickness with motor grader on prepared surface and compacting with vibratory power roller to achieve the desired density, complete as per specifications and directions of Engineer-in-Charge. With material conforming to Grade-II (size range 53 mm to 0.075 mm ) having CBR Value-25 (DSR 16.78.2) |
| 8 | Construction of granular sub-base, carriage of mixed material by tippers to work site, for all leads & lifts, spreading in uniform layers of specified thickness with motor grader on prepared surface and compacting with vibratory power roller to achieve the desired density, complete as per specifications and directions of Engineer-in-Charge. (Granular material supplied by Department) (NSI) |
| 9 | Providing, laying, spreading and compacting graded stone aggregate (size range 53 mm to 0.075 mm ) to wet mix macadam (WMM) specification including premixing the material with water at OMC in for all leads & lifts, laying in uniform layers with mechanical paverfinisher in sub- base / base course on well prepared surface and compacting with vibratory roller of 8 to 10 tonne capacity to achievethe desired density, complete as per specifications and directions of Engineer-in-Charge. (DSR 16.79) |
| 10 | Construction of dry lean cement concrete sub base over a prepared sub-grade with coarse and fine aggregate conforming to IS:383, the size of coarse aggregate not exceeding 25 mm, aggregate cement ratio not to exceed 15:1, aggregate gradation after blending to be as per specifications, cement content not to be less than 150 Kg/cum, optimum moisture content to be determined during trial length construction, concrete strength not to be less than 10 Mpa at 7 days, mixed in a batching plant, transported to site, for all leads & lifts, laid with a mechanical paver, compacting with 8-10 tonne vibratory roller, finishing and curing etc. complete as per direction of Engineer-in-charge. (DSR 16.80) |
| 11 | Providing and laying design mix cement concrete of M-40 grade, in roads/ taxi tracks/ runways, using cement content as per design mix, using coarse sand and graded stone aggregate of 40 mm nominal size in appropriate proportions as per approved & specified design criteria, providing dowel bars with sleeve/ tie bars wherever required, laying at site, spreading and compacting mechanically by using needle and surface vibrators, levelling to required slope/ camber, finishing with required texture, including steel form work with sturdy M.S. channel sections, curing, making provision for contraction/ expansion, construction & longitudinal joints (20 mm wide x 25 mm deep) by groove cutting machine, providing and filling joints with approved joint filler and sealants, complete all as per direction of Engineer-in-charge (Item of joint fillers, sealants, dowel bars with sleeve/ tie bars to be paid separately). Cement concrete manufactured in automatic batching plant (RMC plant) i/c transportation to site in transit mixer. Note:- Cement content considered in M-40 is @ 360 kg/cum. Excess/ less cement used as per design mix is payable/ recoverable separately. (NSI) |
| 12 | Brick work with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in foundation and plinth in: Cement mortar 1:4 (1 cement : 4 coarse sand) (DSR 6.1.1) |
| 13 | 12 mm cement plaster of mix : 1:4 (1 cement: 4 coarse sand) (DSR 13.4.1) |
| 14 | 20 mm cement plaster of mix : 1:4 (1 cement: 4 coarse sand) (DSR 13.6.1) |
| 15 | Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level : 1:5:10 (1 cement : 5 coarse sand (zone-III): 10 graded stone aggregate 40 mm nominal size) (DSR 4.1.10) |
| 16 | Steel work welded in built up sections/ framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer using structural steel etc. as required. In gratings, frames, guard bar, ladder, railings, brackets, gates and similar works (DSR 10.25.2) |
| 17 | Excess/ less cement used as per design mix is payable/recoverable (NSI) |
| 18 | Providing and fixing of 20mm dia, 600mm long MS dowel bar with 32mm dia 375mm long GI pipe sleeveall complete as per drawing and to the enteir satisfiction of engineer-in-charge. (NSI) |
| 19 | Providing and laying in position bitumen hot sealing compound for expansion joints etc. Using grade ‘A’ sealing compound. (DSR 16.46.1) |
| 20 | Providing and laying at or near ground level factory made kerb stone of M-25 grade cement concrete in position to the required line, level and curvature, jointed with cement mortar 1:3 (1 cement: 3 coarse sand), including making joints with or without grooves (thickness of joints except at sharp curve shall not to more than 5mm), including making drainage opening wherever required complete etc. as per direction of Engineer-in-charge (length of finished kerb edging shall be measured for payment). (Precast C.C. kerb stone shall be approved by Engineer-in-charge). (DSR 16.69) |
| 21 | Demolishing brick work manually/ by mechanical means including stacking of serviceable material and disposal of unserviceable material within 50 metres lead as per direction of Engineer-in-charge. In cement mortar (DSR 15.7.4) |
| 22 | Demolishing R.C.C. work manually/ by mechanical means including stacking of steel bars and disposal of unserviceable material within 50 metres lead as per direction of Engineer - in- charge. (DSR 15.3) |
| 23 | PUBLIC HEALTH WORK |
| 24 | Earth work in excavation by mechanical means (Hydraulic excavator)/manual means over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 sqm on plan) including getting out and disposal of excavated earth lead upto 50 m and lift upto 1.5 m, as directed by Engineer-in-charge. All kinds of soil (DSR 2.6.1) |
| 25 | Earth work in excavation by mechanical means (Hydraulic excavator) / manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan), including dressing of sides and ramming of bottoms, lift upto 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 mAll kinds of soil. (DSR 2.8.1) |
| 26 | Extra for every additional lift of 1.5 m or part thereof in excavation / banking excavated or stacked materials. All kinds of soil (DSR 2.26.1) |
| 27 | Carriage of surplus earth by mechanical transport lead of 5 km including loading, unloading and stacking all complete as per direction of Engineer-in-Chagre. (DSR 1.1.2)Note: Above (Item no 40 ) lead is for RFP estimation purposes only,however actual lead shall be measured and paid as per respective DSR item (±) Quoted persentage |
| 28 | Excavating trenches of required width for pipes, cables, etc including excavation for sockets, and dressing of sides, ramming of bottoms, depth upto 1.5 m, including getting out the excavated soil, and then returning the soil as required, in layers not exceeding 20 cm in depth, including consolidating each deposited layer by ramming, watering, etc. and disposing of surplus excavated soil as directed, within a lead of 50 m :. All kinds of soil. Pipes, cables etc. exceeding 80 mm dia. but not exceeding 300 mm dia (DSR 2.10.1.2) |
| 29 | Extra for excavating trenches for pipes, cables etc. in all kinds of soil for depth exceeding 1.5 m, but not exceeding 3 m. (Rate is over corresponding basic item for depth upto 1.5 metre). (DSR 2.11) |
| 30 | Extra for excavating trenches for pipes, cables, etc, in all kinds of soil for depth exceeding 3 m in depth, but not exceeding 4.5 m. (Rate is over corresponding basic item for depth upto 1.5 metre.) (DSR 2.12) |
| 31 | Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level : 1:3:6 (1 Cement : 3 coarse sand (zone-III) : 6 graded stone aggregate 20 mm nominal size) (DSR 4.1.5) |
| 32 | Making connection of drain or sewer line with existing manhole including breaking into and making good the walls, floors with cement concrete 1:2:4 mix (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) cement plastered on both sides with cement mortar 1:3 (1 cement : 3 coarse sand), finished with a floating coat of neat cement and making necessary channels for the drain etc. complete : For pipes 250 to 300 mm diameter (DSR 19.21.2) |
| 33 | Providing, laying and jointing glazed stoneware pipes class SP-1 with stiff mixture of cement mortar in the proportion of 1:1 (1 cement : 1 fine sand) including testing of joints etc. complete :250 mm diameter (DSR 19.1.4) |
| 34 | Providing and laying cement concrete 1:5:10 (1 cement : 5 coarse sand : 10 graded stone aggregate 40 mm nominal size) up to haunches of S.W. pipes including bed concrete as per standard design : 250 mm diameter S.W. pipe (DSR 19.3.4) |
| 35 | Brick work with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in foundation and plinth in: Cement mortar 1:4 (1 cement : 4 coarse sand) (DSR 6.1.1) |
| 36 | 12 mm cement plaster of mix : 1:4 (1 cement: 4 coarse sand) (DSR 13.4.1) |
| 37 | Constructing brick masonry manhole in cement mortar 1:4 ( 1 cement : 4 coarse sand ) with R.C.C. top slab with 1:1.5:3 mix (1 cement : 1.5 coarse sand (zone- III) : 3 graded stone aggregate 20 mm nominal size), foundation concrete 1:4:8 mix (1 cement : 4 coarse sand (zone- III) : 8 graded stone aggregate 40 mm nominal size), inside plastering 12 mm thick with cement mortar 1:3 (1 cement : 3 coarse sand) finished with floating coat of neat cement and making channels in cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) finished with a floating coat of neat cement complete as per standard design : Inside size 120x90 cm and 90 cm deep including pre-cast R.C.C. manhole cover with frame (heavy duty) 560 mm internal diameter (DSR 19.19.3): With common burnt clay F.P.S. (non modular) bricks of class designation 7.5 (NSI) |
| 38 | Extra for depth for manholes : Size 120x90 cm With common burnt clay F.P.S. (non modular) bricks of class designation 7.5 (DSR 19.8.2.1) |
| 39 | Providing and fixing factory made precast RCC perforated drain covers, having concrete of strength not less than M-25, of size 1000 x 450x50 mm, reinforced with 8 mm dia four nos longitudinal & 9 nos cross sectional T.M.T. hoop bars, including providing 50 mm dia perforations @ 100 to 125 mm c/c, including providing edge binding with M.S. flats of size 50 mm x 1.6 mm complete, all as per direction of Engineer-in-charge. (DSR 23.9) |
| 40 | ELECTRICAL WORK |
| 41 | Supply, Installation, testing and commissioning of LED streetlight of 70/72 watts with 120 lumens per watt with pressure die- cast housing with toughened glass and individual LEDs with secondary optics with Power factor 0.9 or higher, having protection rating equal to IP66 or higher, Service Life of luminaire minimum 35,000 burning hours as required LED Street light luminaire. (NSI Elec.) |
| 42 | Supply, assembly, erection, connecting, testing & commissioning of standard 7.0 metre(above the ground level) street light direct burrial typeGFRP Pole (Pressures as per IS 875 Part-3) with necessary arrangement, including 1.00 mtr one sided GFRP arm.The column shall also be provided with flush door at the bottom with proper strengthening to the cut-out of the door opening, an outdoor IP-66 rated junction/ looping box with Heavy duty 3 phase & Neutral, 20 Amp connector with 6A/10A DP MCB, connection wire (1.5 Sqmm ISI marked, FRLS PVC insulated single core X 3 nos copper conductor cable) double earthing arrangements, including all accessories complete as required as per specifications & approved by the Engineer Incharge. (NSI Elec.) |
| 43 | Supplying 4C x 16 Sq.mm Brand Power Cables, Solid Aluminum conductor , XLPE Insulated, cores laid up, Multicore Cables , Armouredcables as per IS 7098(Part 1) 1988. (NSI Elec.) |
| 44 | Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of following size in the existing RCC/ HUME/ METAL pipe as required.Upto 35 sq. mm (DSR Elec. 7.5.1) |
| 45 | Supplying and laying of following size DWC HDPE pipe ISI marked along with all accessories like socket, bend, couplers etc. conforming to IS 14930, Part II complete with fitting and cutting, jointing etc.direct in ground (75 cm below ground level) including excavation and refilling the trench but excluding sand cushioning and protective covering etc., complete as required. 63 mm dia (OD-63 mm & ID-51 mm nominal) (DSR Elec. 14.16.1) |
| 46 | Supplying and making end termination with brass compression gland and aluminium lugs for following size of PVC insulated and PVC sheathed / XLPE aluminium conductor cable of 1.1 KVgrade as required. 4 X 16 sq. mm (28mm) (DSR Elec. 9.1.33) |
| 47 | Wiring for circuit/ submain wiring alongwith earth wire with the following sizes of FRLS PVC insulated copper conductor, single core cable in surface/ recessed medium class PVC conduit as required. 2 X 1.5 sq. mm + 1 X 1.5 sq. mm earth wire (DSR Elec. 1.14.1) |
| 48 | Earthing with G.I. earth pipe 4.5 metre long, 40 mm dia including accessories, and providing masonry enclosure with cover plate having locking arrangement and watering pipe etc. with charcoal/ coke and salt as required (DSR Elec. 5.2) |
| 49 | Supplying and laying 6 SWG G.I. wire at 0.50 metre below ground level for conductor earth electrode, including connection/ termination with GI thimble etc. as required. (DSR Elec. 5.7) |
| 50 | Supplying,installation,testing and commissioning of Astronomical time switch of following configuration to be mounted in feeder pillars / Lighting DBs for automatic switching On & OFF of street lights at sun set & sun rise or twilight(Auto ON, Auto OFF, Auto modes) with manual override facility with 12/24 hour display format with suitable battery and indication for relay status i/c programming at site complete asrequired.3 output (1output per phase) and suitable for three phasesupply (DSR Elec. 15.4.3) |
| 51 | Supplying and fixing of following ways surface/ recess mounting, vertical type, 415 V, TPN MCB distribution board of sheet steel, dust protected, duly powder painted, inclusive of 200 A tinned copper bus bar, common neutral link, earth bar, din bar for mounting MCBs (but without MCBs and incomer ) as required . (Note : Vertical type MCB TPDB is normally used where 3 phase outlets are required.) 4 way (4 + 12), Double door (DSR Elec. 2.5.1) |
| 52 | Supplying and fixing 32 A rating, 240/415 V, 10 kA, \"C\" curve, miniature circuit breaker suitable for inductive load of following poles in the existing MCB DB complete with connections, testing and commissioning etc. as required Triple pole and neutral (DSR Elec. 2.10.5) |
