Construction of part 2 of water body at Gan Darmalpa into skateboarding bowl (2400 capacity 80x30 mm) - Dismantling tile work in floors and roofs laid in cement mortar including stacking material within 50 metres lead. 2 Demolishing cement concrete manually/ by mechanical means including disposal of material within 50 metres lead as per direction of Engineer - in-charge. Nominal concrete 1:4:8 or leaner mix (i/c equivalent design mix) 3 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) 4 Dismantling steel work in built up sections in angles, tees, flats and channels including all gusset plates, bolts, nuts, cutting rivets, welding etc. including dismembering and stacking within 50 metres lead. 5 Supplying and stacking of good earth at site including royalty and carriage upto 20 km lead complete (earth measured in stacks will be reduced by 20% for payment). PSR 6 Extra For levelling and neatly dressing of disposed soil completely as per the engineer in chargeDSR2023; 2.36 7 Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level : 1:4:8 (1 Cement : 4 coarse sand (zone-III) derived from natural sources : 8 graded stone aggregate 40 mm nominal size derived from natural sources) 8 Providing and laying in position ready mixed or site batched design mix cement concrete for reinforced cement concrete work; using coarse aggregate and fine aggregate derived from natural sources, Portland Pozzolana / Ordinary Portland /Portland Slag cement, admixtures in recommended proportions as per IS: 9103 to accelerate / retard setting of concrete, to improve durability and workability without impairing strength; including pumping of concrete to site of laying, curing, carriage for all leads; but excluding the cost of centering, shuttering, finishing and reinforcement as per direction of the engineer-in-charge; for the following grades of concrete. Note: Extra cement up to 10% of the minimum specified cement content in design mix shall be payable separately. In case the cement content in design mix is more than 1.10 times of the specified minimum cement content, the contractor shall have discretion to either re-design the mix or bear the cost of extra cement. 5.33.1 All works upto plinth level5.33.1.2 Concrete of M30grade with minimum cementcontent of 350 kg /cum : Specification : The cement usedmust not have fly ash in the mix 9 Hardening Compound 10 Steel in KG 11 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) 12 1:4 (1 cement: 4 coarse sand) 12 mm cement plaster of mix : 13 Kota stone slab flooring over 20 mm (average) thick base laid over and jointed with grey cement slurry mixed with pigment to match the shade of the slab, including rubbing and polishing complete with base of cement mortar 1 : 4 (1 cement : 4 coarse sand): 25mm thick 14 Lintels, beams, plinth beams, girders, bressumers andcantilevers 15 Walls (any thickness) including attached pilasters, butteresses,plinth and string courses etc. , Extra for shuttering in circular work (20% of respective centering and shuttering items) 16 Suspended floors, roofs, landings, balconies and accessplatform 17 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 Engineerin-charge. 18 Providing and laying non-pressure NP2 class (light duty) R.C.C. pipes with collars jointed with stiff mixture of cement mortar in the proportion of 1:2 (1 cement : 2 fine sand) including testing of joints etc. complete : 150 mm dia 19 18.35 DSR, Constructing masonry Chamber 120x120x100 cm inside, in brick work in cement mortar 1:4 (1 cement : 4 coarse sand) for sluice valve, with C.I. surface box 100 mm top diameter, 160 mm bottom diameter and 180 mm deep ( inside) with chained lid and RCC top slab 1:2:4 mix (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) , i/c necessary excavation, foundation concrete1:5:10 (1 cement : 5 fine sand : 10 graded stone aggregate 40 mm nominal size) and inside plastering with cement mortar 1:3 (1 cement : 3 coarse sand) 12 mm thick, finished with a floating coatof neat cement complete as per standard design bricks of class designation 7.5 20 7.5 HP pump 21 Providing and laying S&S Centrifugally Cast (Spun) / Ductile IronPipes conforming to IS : 8329 : 300 mm dia Ductile Iron Class K-7 pipes 22 Providing and fixing C.I. sluice valves (with cap) complete with bolts, nuts, rubber insertions etc. (the tail pieces if required will be paid separately) : 300 mm diameter 8.31.6.1 Class I 23 Trenching and Back Filling. Sanctioned Rate. Along the perimeter 24 Supply of 4Mtr height decorative pole made of mild steel/steel tube complied with IS1161/IS 3601, minimum thickness of 3mm. (chemical and Mechanical test report shall submited)The pole shall have two section, base section having length of 1Mtrwith dia of 140mm and top section having length of 3mtr with dia of 76mm . Pole shall be mounted onsquare base plate of dimensions 200*200*12mm thickness with 4 nos of slots, having distance of 141mmx141mm and size of 20x35mm. The base section of Pole shall have an in-built junction box toaccommodate a heavy duty connector for loop‐in and loop‐out of UG cable and provision for MCBwith anti‐theft lock arrangement. The Pole Shaft should be fabricated out of Steel tube of grade YST240. Structurally designed base plate of Steel A36/A572-50 or equivalent should be welded with thepole shaft. The complete structure shall be hot dip galvanized through 7 stage process and single dipprocess as per ASTM A123 and minimum average coating shall not be less than 65 microns(Testreport shall be submitted) before traeting with primer. After galvanisation structure shall be treatedwith two coats of high quality primer and thereafter coated with Polyurethane paint to minimum average DFT of 100 microns(Test report shall be submitted). The pole shall be designed as per EN40for withstand basic wind speed of 169kmph. The complete structure should be hot dip galvanised Kesslec Ecopole 4 mtr GI PU Painted with Base plate , LALBATTI 25 Supply of LED Street light luminaire, BIS certified with a highly efficient temperature resistant integrated lenses PC protector (IK10), body of high pressure die cast aluminium, separate IP66 optical and control gear compartments.Suitable for horizontal mounting for 60mm diameter pipe, a vent pressure equalization unit, provision for installation of NEMA socket and pre-cabled as required.Overall system efficacy of 135 lm/W at correlated colour temperature (CCT) of 5700K, colour rendering index (CRI) >70 and L70 rated lifetime of 10,000 hours.Electrical Class I, rated voltage 240Vac, Power Factor ≥ 0.95, with BIS certified potted driver having internal surge protection of 4/4 kV and an additional surge protection device (SPD) of 10/10 kV (in both Common & Differential Modes).Kesslec Ruse LED /40 W/NW/IP66 26 Earthing with copper earth plate 600 mm X 600 mm X 3 mm thick including accessories, and providing masonry enclosure with cover plate having locking arrangement and watering pipe of 2.7 metre long etc. with charcoal/ coke and salt as required 27 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. 28 Supplying and laying 25 mm X 3 mm copper strip at 0.50 metre below ground as strip earth electrode, including connection/ terminating with nut, bolt, spring, washer etc. as required. (Jointing shall be done by overlapping and with 2 sets of brass nut bolt & spring washer spaced at 50mm) 29 6.00 Sqmm 4 Core (Supply and laying of aluminium conductor PVC insulated armoured served sheathed cables 1100 Volts grade at a depth of 750 mm below ground level over a cushion of 75 mm. thick sand all around and protected with burnt bricks on sides and on top. On surface the cable run shall be fixed on M.S. clamps etc. of suitable size or as directed by the Engineer-Incharge ,complete in all respect. The armouring of the cable shall be properly connected with the earth conductor by clamps etc. ) 30 25.00 Sqmm 3.5 Core (Supply and laying of aluminium conductor PVC insulated armoured served sheathed cables 1100 Volts grade at a depth of 750 mm below ground level over a cushion of 75 mm. thick sand all around and protected with burnt bricks on sides and on top. On surface the cable run shall be fixed on M.S. clamps etc. of suitable size or as directed by the Engineer-Incharge ,complete in all respect. The armouring of the cable shall be properly connected with the earth conductor by clamps etc. ) 31 70.00 Sqmm 3.5 Core (Supply and laying of aluminium conductor PVC insulated armoured served sheathed cables 1100 Volts grade at a depth of 750 mm below ground level over a cushion of 75 mm. thick sand all around and protected with burnt bricks on sides and on top. On surface the cable run shall be fixed on M.S. clamps etc. of suitable size or as directed by the Engineer-Incharge ,complete in all respect. The armouring of the cable shall be properly connected with the earth conductor by clamps etc. ) 32 The switches shall be complete with suitable cable end boxes, reverse entery boxes in case of pedestaal type, cable sockets, compression glands and indicating lamp on incoming etc. The job includes the grounting of the board as per direction of Engineer-in-Charge. All coutgoing switches of 100 Amp. and above will be provided with ampere metre current transformers and selector switches and instrument fuses etc. The switches board shall be fabricated with CRCA sheet with a minimum thickness of 1.6 mm/2 mm. Cubicle type switch board shall be of cat A B & B-II and pedestal type for Cat-B and C only Incoming200 Amp. TPN-1 No Outgoing 100 Amp. TPN-1 No and 63 Amp. TPN-3 Nos. Cat. B. Cubicle Type (Supply and erection of factory fabricated and wired metal clad dust and vermin proof floor mounting panel TPN switch board complete with the following HRC type heavy duty TPN fuse switches with fuses and instrument chamber etc. complete in all respects. The instrument chamber shall be separate and shall comprise of flush type ammeter, voltmerer, selector switches for ammeter and voltmeter, instrument fuses, current transormer etc. The board shall have suitable capacity electroytic alumininum busbars as per IS8623 istulate with heat shrink sleeving and mountend on non hygroscopic supports such as CMC/DMC support with deteachable side covers and shall be suitable for extension on the sides. ) 33 Supply and fixing following capacity of automatic street light cubicle control panel painted with anti corrosive alkali and acid proof paint consisting of time switch TSO 100 series with contactors, HRC fuses, isolating switch metering instrument & instrument box with CTs etc. in case of TPN, complete in all respect.40 A TPN 34 63 mm dia (OD-63 mm & ID-51 mm nominal) (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. in the existing trench, complete as required.) 35 90 mm dia (OD-90 mm & ID-76 mm nominal) (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. in the existing trench, complete as required.)
