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| 1 | SCHEDULE ‘A’ PART-I ( UPGRADATION/ RESURFACINF OF EXISTING HELIPAD AT AZUIRAM ) |
| 2 | 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 m. All kinds of soil. |
| 3 | Supplying, filling, spreading & leveling stone boulders of size range 5 cm to 20 cm, in recharge pit, in the required thickness, for all leads & lifts, all complete as per direction of Engineer-in-charge. 225 MM THICK |
| 4 | Preparation and consolidation of sub grade with power road roller of 8 to 12 tonne capacity after excavating earth to an average of 22.5 cm depth, dressing to camber and consolidating with road roller including making good the undulations etc. and re-rolling the sub grade and disposal of surplus earthwith lead upto 50 metres |
| 5 | Providing and laying in position cement concrete of specified gradewith mix 1:3:6 (1 cement : 3 coarse sand (zone-III) derived from natural sources : 6 graded stone aggregate 40 mm nominal size derived from natural sources. 100 MM THICK |
| 6 | Providing and laying in position cement concrete of specified grade1:2:4 (1 Cement : 2 coarse sand (zone-III) derived from natural sources : 4 graded stone aggregate 40 mm nominal size derived from natural sources). 100 MM THICK. Texture finished at Top including using curing compound for curing of cement concrete surface. |
| 7 | Providing and applying crystalline mortar by mixing in the ratio of 4.5 : 1 (4.5 parts crystalline mortar : 1 part water) for the treatment of faulty construction joints, cracks, tie rod holes and spalled & honeycombed surface of RCC underground structures like basement,water tanks, bridge deck etc. to ensure water tightness. The crystalliemortar shall conform to the EN 1504-3 having compressive strength Class R4 ?45 MPa and adhesive bond strength Class R3 ?1.5 MPa.The work shall be carried out all complete as per specification and the direction of the engineer-in-charge. The product performance shall carry guarantee for 10 years against any leakage. For sealing cracks and faulty construction joints, routed out/making U-shape groove size 25x25mm and then primed the area with integral crystalline slurry @0.05kg/ running metre and while the surface is tacky filled the groove upto surface with crystalline mortar @1.50kg/running metre. Once crystalline mortar is touch dry then finally applied two coats of integral crystalline slurry @0.05kg/running metre per coat. |
| 8 | Brick edging in full brick width and half brick depth including excavation, refilling and disposal of surplus earth lead upto 50 metres. With common burnt clay F.P.S. (non modular) bricks of class designation 7.5 |
| 9 | Painting runway/ road surface making with adeaquate nos of coats to give unuform finish with road markng paints of superior make as approve by Engr in charge . Cleaning of surface of all dirt, oil, grease and others foreign materials and lining out complete. New work (Two or more coats). |
| 10 | SCHEDULE ‘A’ PART-II ( HELIPAD LIGHTING, CATS EYS, NIGHT GLOW REFLECTING PAINTS ETC) |
| 11 | Providing and fixingCats Eyes/Glow studs of size 100x20 mm made of heavy duty body shall be moulded ASA (Acrylic styrene Acryloretrite ) or HIP (High impact polystyrene) or ABS having electronically welded micro- prismatic lens with abrasion resistant coating as approved by Engineer in charge. The glow stud shall support a load of 13635 kg tested in accordance with ASTM D4280. The slope of retro- reflective surface shall be 35 (+/-5) degress to base .The reflective panels on both sides with at least 12 cm of reflective area up each side. The luminance intensity should be as per the specification and shall be tested as described in ASTM I: 809 as recommended in BS: 873 part 4 : 1973. The studs shall be fixed to the Road surface using the adhesive conforming to IS, as per procedure recommended by themanufacturer complete and as per direction of Engineer-in-charge |
| 12 | Providing and fixing post delineators made of ABS round body fitted with 2 nos 100 mm dia high reflective reflectors and mounted on MS pipe of 65 mm dia duly powder coated anti-rust and anti theft steel to be installed as per direction of Engineer-in-charge. |
| 13 | Providing Retro-reflective regulatory sign board of size 900 mm dia meter made out of 2 mm thick aluminium sheet, face to be fully covered with high intensity encapsulated lens type retro -reflective sheeting as approved by Engineer-in-charge . Letter, symbols, borders etc. will be as per IRC - 67 with required colour scheme on the boards and with the high intensity grade A. The aluminium sheet to be riveted to M.S. frame of angle iron of size 40x40x4 mm. The boards will be fixed to 1 No. 50x50 mm square post made of M.S. angle 50x50x4 mm, 4 m long welded to the frame with adequate anti-theft arrangement .Sheet work to be painted with two or more coats of synthetic enamel paint over an under coat (primer) and back side of aluminium sheet to be painted with two or more coats of epoxy paint including appropriate priming coat complete in all respectsas per direction of Engineer-in-charge. |
| 14 | Painting road surface marking with adequate nos of coats to give uniform finish with ready mixed road marking night glow reflectingpaint conforming to IS : 164, on bituminous surface in white/yellow shade, including cleaning the surface of all dirt, scales, oil, grease and foreign material etc. complete. New work (Two or more coats) |
| 15 | LT PANEL :- made out of 3.15 mm thick CRCA sheet Incoming1 No. 125A FP on load change over switch with 1 no. 125A TPN MCCB(25KA) with extendeble rotary handle each with thermal over current, instantaneous,short circuit release, earth fault.Metering for incoming:Digital Multifunction meter with RS-485 communication port for measurement ofPF, V, A & Hz , equivalent to EM6459,with CT as required.Phase indicating lamps RYB with 2 Amps SP MCB back up.ON / OFF indicating lampsBus Bars:Electrolytic high conductivity Aluminium three phase and neutral busbars rated at80 Amps, insulated with heat shrinkable coloured PVC sleeves & clip on shroudsfor joints. Current density of Bus Bar to be 1.3 sq.mm / amp.Outgoings3Nos. 63 amp TPN MCB of 10 KA breaking capacity2 No. 40 amp TPN MCB of 10 KA breaking capacitySPARE- 2 No. 40 amp TPN MCB of 10 KA breaking capacityFLOOR PANEL as described above . |
| 16 | Supply & Fixing LED type 150 Watt (Street Light) light fittings of all types with all accessories. Including GI Pipe 80 mm dia 2.00 m long with PCC foundation . ( GI Pipe 1.00 mtr above ground level & 1.00 belw ground level ) |
| 17 | Supply & Fixing Suitable size Control box with 1 no. incoming and 2 nos. outgoing terminals and 2 nos. tap-out terminal with 1 no.5A HRC fuses complet 1 set |
| 18 | Supply & fixingof 1.1 KV grade multicore aluminium cunductor PVC sheathed armoured under ground cable as per IS 1554. 3.5 Core 25 Sqmm including earth work in excavation , sand cusioning , Brick soling and re filling the excavated soil and dressing the surface |
