| Sr No | CorrigendumDate | Corrignedum | CorrigendumType | NewSubmissionDate |
| 1 | 22-Jun-2021 | Corrigendum to Tender Documents | Other | 24-06-2021 |
| 2 | 24-Jun-2021 | Bid Auto Extn Corrigendum | Bid Auto Extn Corrigendum | 01-07-2021 |
| Name of Work: ADDITION/ ALTERATION AND IMPROVEMENT TO STATIC TANKS, PROVN OF WALLS AND AUGMENTATION OF POWER SUPPLY TO BLDG P-15 UNDER GE(I) NAVY JAMNAGAR | |||||
|---|---|---|---|---|---|
| Sl. No. | Item Description | Item Code / Make | Quantity | Units | |
| 1 | 1 | Taking down cement plaster of any description including racking out joints, hacking for key scrubbing down with water etc of any thickness including dado any description and removal of debris outside the Md land complete. | 500 | Square Metre | |
| 2 | 2 | Demolition of cement concrete of any descritpion and in any position not otherwise specifically provided for and removal of debris outside the Md land complete. | 3 | Cubic Metre | |
| 3 | 3 | Demolition of brickwork or stone/boulder masonry, built in cement mortar including all quoins, arches, pillars, etc and removal of debris outside the Md land complete. | 12 | Cubic Metre | |
| 4 | 4 | Dismantling wrought iron or mild steel work of any description not otherwise provided for and neatly stacking at site where directed. | 50 | Quintal | |
| 5 | 5 | Excavation in trenches not exceeding 1.5 m wide and not exceeding 1.5 m in depth for foundation, laying of pipe line etc and getting out in soft/ loose soil complete all as specified and directed. | 136 | Cubic Metre | |
| 6 | 6 | Excavation in trenches not exceeding 1.5 m wide and not exceeding 1.5 m in depth for foundation, laying of pipe line etc and getting out in hard/ dense soil complete all as specified and directed. | 127 | Cubic Metre | |
| 7 | 7 | Returning filling in trenches including spreading, leveling, watering and well ramming in layers not exceeding 25 cm thick in soil complete all as specified and directed. | 151 | Cubic Metre | |
| 8 | 8 | Removing excavated surplus soil to a distance not exceeding 50 mts and depositing where directed at a level not exceeding 1.5 M above the starting point complete all as directed. | 65 | Cubic Metre | |
| 9 | 9 | Excavating in post holes (or similar holes) each not exceeding 0.5 cu. m, getting out in soft/ loose soil, returning, filling in and ramming earth or broken rubble mixed with earth around, in layers not exceeding 25 cm, watering, and removing surplus soil to a distance exceeding 500 m and making good surface. | 12 | Each | |
| 10 | 10 | Excavating in post holes (or similar holes) each not exceeding 0.5 cu. m, getting out in hard/dense soil, returning, filling in and ramming earth or broken rubble mixed with earth around, in layers not exceeding 25 cm, watering, and removing surplus soil to a distance exceeding 500 m and making good surface. | 50 | Each | |
| 11 | 11 | M & L for PCC 1:3:6, type C2 using 40 mm graded crushed stone aggregate as in foundation filling mass concrete complete all as specified and directed | 1.1 | Cubic Metre | |
| 12 | 12 | M&L for PCC 1:4:8, type D2 using 40 mm graded crushed stone aggregate as in foundation filling mass concrete complete all as specified and directed | 22.5 | Cubic Metre | |
| 13 | 13 | M&L factory made pre cast PCC 1:3:6, type C1 (using 20 mm graded granite aggregate) as in block masonry with solid blocks, exceeding 10 cm in width and setting in CM 1:6 complete all as specified. | 95 | Cubic Metre | |
| 14 | 14 | M & L for plain cement concrete 1:2:4 type B1 using 20 mm graded crushed stone aggregate as in cast in situ in bed blocks for grouting hold fasts, coping, filling in pressed steel chowkat or similar work including necessary form work as required complete all as specified and directed. \n\n | 16.9 | Cubic Metre | |
| 15 | 15 | Cutting out concrete blocks, slabs, brickwork or stone masonry (in alter nate course), forming tooth-ings for and bondingin cemet concrete 1:3:6 type C1 using 20 mm crushed stone aggregate set in cement mortar 1:6 in new work into old work, including new materials entering old wall including making good as per its original specification with out any extra cost complete all as directed. | 4 | Square Metre | |
| 16 | 16 | Supply only Integral Water Proofing Compound (ISI Marked) of Make : CICO , Acco Proof , Impermo , Aqua flex as approved. | 120 | Kilo Gram | |
| 17 | 17 | S & F 6 to 8 mm dia and over TMT bars cut to length bent to shape required cranking including bending , hooking ends etc and binding with mild steel wire (annealed) not less than 0.9 mm dia complete all as specified and directed. | 120 | Kilo Gram | |
| 18 | 18 | All as per item No. 17 here- in – above but 5 mm dia and over upto 10 mm dia as in stirrups | 250 | Kilo Gram | |
| 19 | 19 | Supply only MS galvanized chain link fencing (120 to 140 gms) 4mm dia and 75mm spacing and weighing not less than 3 kg/sqm diagonally pinned including line wire rails, straining bolts and provision of binding wire complete all as specified and as directed. Make : M/s Sachin , TATA or any approved make as approved.. | 895 | Kilo Gram | |
| 20 | 20 | Fixing only chain link fencing including line wire, any mesh size and type of standards, rails, straining bolts etc. including provision of binding wire complete all as directed. | 315 | Square Metre | |
| 21 | 21 | M&L MS round bars 10 mm dia and over cut to length, bent to shape required, including cranking, bending, painted with one coat of aluminium paint over a coat of primer and binding with mild steel wire (annealed) not less than 0.9 mm dia or securing with clips complete all as directed. | 25 | Kilo Gram | |
| 22 | 22 | S&F rolled MS in framed work as in doors or gates of angle or other section with gusset plates, rails, braces, etc., complete, drilled for fixing of steel sheeting or other covering. Doors, etc. to be prepared for hanging or sliding with and including either hooks and hinges or steel hanging door fittings (exclusive of steel sheeting or other covering, running rails and guides) and hanging; also fastening and fixing complete conforming to Fe 290 Gde E-165. | 200 | Kilo Gram | |
| 23 | 23 | S&F MS hand rails, wind ties, posts and struts in fencing including cutting tops to shape as directed, drilling holes, notching for wire, etc flat iron fillets (for securing wire mesh etc) including all necessary drilling, bolting or riveting, etc and similar work conforming to Fe-290 Gde E-165. | 970 | Kilo Gram | |
| 24 | 24 | S&F Bands, straps, supports or stays for rainwater, hold fasts; wall ties; and similar small articles steel conforming to Fe-290 Gde-E-165. | 150 | Kilo Gram | |
| 25 | 25 | S & F Mild steel bolts, purpose made, with hexagonal or square head one end and screwed the other, or screwed both ends; each screwed end to be fitted with washers and one hexagonal or square nut, not exc 5cm long ( Diameter of neck 5 to 10mm square nut bolt)complete all as directed. | 30 | Kilo Gram | |
| 26 | 26 | S&F plates any thickness (plain or chequered) channels, square cut or notched (ordinary and counter sunk) forming holes and fixed by welding as required in stairs , cable duct cover etc as instructed complet all as directed.as directed . steel conforming toFe 410-W(Gde-E- 250) quality 'A'. | 160 | Kilo Gram | |
| 27 | 27 | S & F factory Rolled Hot dipped galvanised ( 80 microns as per IS 4759 ) Mild Steel sections confirming to Fe 410 - W (Gde - E - 2560) Quality - B as in main and cross beam frame work, angle iron, channel, flat, tee section in framing calveding welding, reveting or bolting with angle cleats, conecting plats and apply two coat of aluminium paint on welded portion to match the existing surface complete all as directed. | 7500 | Kilo Gram | |
| 28 | 28 | S & F factory Rolled Hot dipped galvanised ( 80 microns as per IS 4759 ) Mild Steel welded wire fabric 3 mm dia 30 x 30 mm spacing weight not exceeding 4kg/Sqm and fixed complete to steel members all as diredted. | 2400 | Kilo Gram | |
| 29 | 29 | M&L for 16 to 18 mm thick granite slab (Jet Black) work (table rubbed and polished) for wall linning (veneering to wall) over 12 mm thick in cement mortar 1:3 including pointing in white cement 1:2 using marble dust with admixture of pigment to match with shade of granite complete all as specified. (Note : Quoted rate is deemed to be inclusive of ceement screed). | 6 | Square Metre | |
| 30 | 30 | M&L for rendering 15 mm thick in CM 1:6 on stone or block masonry surfaces or surface other than fair faces brick work, finished even and smooth without using extra cement complete all as specified. | 400 | Square Metre | |
| 31 | 31 | M & L for rendering 15 mm thick in cement mortar 1:3 on fair faces of brick work or concrete surfaces mixed with WPC as per manufacturer instruction , and finished the surface fair and even complete all as specified and directed. (Note : WPC shall be measured and paid separately).\n | 500 | Square Metre | |
| 32 | 32 | M&L for prepration of newely plastered surface of walls and applying three coats of white wash on after necessary preparation of surface complete all as directed. | 500 | Square Metre | |
| 33 | 33 | MM&L complete removal of existing treatment and preparing old plastered or unplastered surfaces of ceiling including scraping down smoke soot, moulds, moss and efflorescent salts and trading oil and greasy spots etc including cornices, pilasters etc (Plastered or unplastered surfaces) and applying three coats of white wash complete all as directed. | 550 | Square Metre | |
| 34 | 34 | M&L preparing of newly plastered wall surface and & applying two coats of cement base paint over a coat of alkaline resistant primer complete all as directecd. | 410 | Square Metre | |
| 35 | 35 | M & L Two coats of 1st quality synthetic enemal paint over a coat of zinc chromate primer over any description of new steel surface over 10 cm in width or girth including necessary preparation of new steel surface complete all as directed. | 70 | Square Metre | |
| 36 | 36 | One coat of first quality synthetic enamel paint of any description over 10 cm in width or girth on old painted steel surface after necessary preparation of surface complete all as directed. | 110 | Square Metre | |
| 37 | 37 | Supply, install, testing and commissioning of 11 KV, 630 Amps, 21 kA/ 3 Sec, SF6 insulated, Motor operated, Indoor, extensible 1way RMU with 1 Nos Vaccum circuit breaker (CB) with common item & accessories for RMU including Material & Labour for extended bus bar of copper 630Amp from existing RMU to new proposed RMU with & including company fabricated sheet metal enclosure of suitable size & SWG complete as per following Bill of material to be extended to existing RMU complete all as specified and as directed by the Engineer-in-Charge incuding PCC foundation as recommended by manufacturer.\nBill of Material:\nVaccum Circuit Breaker (CB) Feeder Comprise of following :\n(i) 11 kV, 630A 21kA VCB with motorized Sp charging mechanism & trip & closing coil for remote operation\n(ii) Manually operated 630A desconnector with built in earth switch\n(iii) Mechanical position indicator (ON/EARTHED)\n(iv) CT with ratio ---/1A, 2.5VA, CL-5P10 for Protection and 2.5VA, CL-1.0 for metering.\n(v) Multification meter (secure Make, Elite-443 or Equ.)\n(vi) Self powered 3O/C + 1E/F Relay (C&S make- CSPR-V5)\n(vii) Live cable indication\n(viii) Cable termination bushing suitable for 1 run size upto 3C X 300sqmm XLPE cable\n(ix) Cable termination cover boots (Push on type)\nCommon Items & accessories for RMU : \n(i) Manometer with Green & Red zone for indicating pressure of gas inside the tank fitted on RMU\n(ii) Operating handle (Supplied loose with RMU) | 1 | Each | |
| 38 | 38 | Supply, install, testing and commissioning of transformer step down HT 11kV/433V, plinth/ platform mounted out door type copper wound with necessary standard fitting of capacity 200kVA, three phase, 4 wire 50 cycles, oil immersed, naturally cooled with external cooling tubes, core type, delta connected on primary (HV) side in accordance with vector symbol DYN-11 (vector group-4) with neutral brought on secondary (LV) side & having tapping's in equal steps of 2.5% from (±)2.5% to (±) 5% on primary side by means of hand operated off load tap changing gear, so as to vary LT voltage on secondary side including provision of all necessary/ standard fittings all as per IS-1180:2014 with energy efficient level-2 complete including PCC block work masonary foundation of size 1.5m x 1.5m x 1.2m duly rendered and PCC coping 10cm thick of 1:2:4 using 20mm stone aggregate on top of foundation suitable for mounting transformer complete as specified and directed and mainly comprising of :-.\n(a) One Cable box on HV side with one set of 11kV HT bushing with brass/ gun metal bushing rods complete with nuts and washers.\n(b) One cable box on secondary (LV) side consisting of 4 Nos porcelain bushings with GM bushing rods complete with GM nuts and washers with one Nos cable gland suitable for reception of outgoing LT XLPE cable of 150 sqmm, 3.5 core.\n(c) Oil conservator with filter type, drain valve and oil level gauge.\n(d) Silica gel dehydrating breather with first fill of silica gel.\n(e) Explosion vents.\n(f) Thermometer pocket on tank cover.\n(g) One No 100mm dia dial type thermometer vapour pressure type having range 0-120 degree centigrade with temp reading pointer, max temp indicator and resetting devices.\n(h) Rating plate with terminal markings.\n(j) Two earthing terminals on tank/ tank cover to facilitate fixing of 32 x 6mm GI earth strip.\n(k) Oil level gauge.\n(l) Oil drain and filter valves.\n(m) Oil filler hole with cap/ plug.\n(n) Lifting lugs/ hooks fitted with body.\n(o) Air relief valve plug.\n(p) Four plain solid cast steel detachable rollers.\n(q) First fill of fresh oil conforming to relevant IS and tested upto 50 kV dielectric strength.\n(r) Extra bushing for neutral outside the LT cable box for providing independent earthing for neutral. | 1 | Each | |
| 39 | 39 | Supply, installation, commissioning and testing of LT fedder pillar 415 Volts, 3 Phase, 50 Hz Outdoor type factory made, hinged double door, with door open upto 90 degree when swung when swung with effort, aldrop bolt locking arrangemnets of size suitable to accommodate the following accessories, however the depth of panel board shall not be less than 500 mm, made out of 2.90 mm thick MS steel sheet, CRCA sheet inside 2 mm thick total modular type fabrication with 7 tanks process, IP-54 with coloured insulation sleeve, rubber, insulator outdoor type totally enclosed weather dust and vermin proof as per IS with front opening suitable arrangement having aluminium bus bar of 400 Amps capacity for RYB and half for neutral and insulated with insulators, including connecting incoming and outgoing cables necessary PCC 1:3:6 in foundation and made out of 65 x 65 x 6 mm angle iron grouted at ground above 30 cm from ground level. Comprising complete all as specified with the following accessories. \nNote: (i) Cost including necessary internal connection from bus bar to MCCB/ MCB connections. (ii) GD Drawing for LT feeder pillar should be get approved from Engineer-in-charge before fabrication.\n(a) MCCB 320 Amp 4 pole 36 kA - 01 No. as incoming Make: Legrand Cat No. 4220 06\n(b) MCCB 125 Amp 3 pole 25 kA - 02 Nos. as outgoing Make: Legrand Cat No. 4200 86 \n(c) MCCB 100 Amp 3 pole 25 kA - 01 Nos. as outgoing Make: Legrand Cat No. 4200 43 \n(d) Multification Meter Make: L&T/ Legrand/ Schneider\n(e) Phase indication lamps - 01 Set\n(f) Bus bar min 400 Amp Aluminium with R/Y/B coulored for three phases and 200 Amp for Neutral Black colour insulation sleeves - 01 Set. | 1 | Each | |
| 40 | 40 | M&L for heat shrinkable HT, 11 kV, indoor type, cable end joint suitable for 11 kV, 3 Phase, AC, 50 Hz, 3 Core, 95 Sqmm, XLPE Cable including jointing materials complete all as specified and as directed. | 2 | Each | |
| 41 | 41 | Supply, laying and testing HT XLPE insulated, screened, PVC bedded, galvanised steel strip or wire armoured, electric power cables (heavyduty) with stranded aluminium conductor, 11000 volts, grade, 3 Core, 95 Sq.mm cross sectional area laid in trenches/ fixed on poles including testing on completion complete all as specified and as directed. \nNote: Earth work, excavation, cable covers and sand cushioning shall be measured and paid separately. | 80 | Running Metre | |
| 42 | 42 | Supply and lay XLPE cable insulated screened PVC beded GI steel strip or wire armoured electric power cable (heavy duty) with standard aluminium conductor 1100 volt grade cross-sectional area 25 Sqmm 3.5 core making necessary connection & testing on completion all as directed. | 32 | Running Metre | |
| 43 | 43 | All as per item No. 42 here in above, but cross-sectional area 35 Sqmm, 3.5 core. | 75 | Running Metre | |
| 44 | 44 | All as per item No. 42 here in above, but cross-sectional area 150 Sqmm, 3.5 core. | 14 | Running Metre | |
| 45 | 45 | M&L river sand cushioning for cable protection in trenches 8 cm before laying cable and 15 cm deep over the cable. Note: Thickness after punning shall be measured for payment. | 11 | Cubic Metre | |
| 46 | 46 | Supply and laying un-reinforced precast cement concrete cable cover class HV, ISI marked, Type 1, flat, size 300x180x40 mm embossed with "ELECTRIC" on the top surface for protection of under ground cable in trenches complete all as directed. Make: Mehtab tiles / Ultra tiles / Sirex / Scorpio / Sukhi tiles or any ISI marked tiles as approved by GE. | 380 | Each | |
| 47 | 47 | Supply and laying un-reinforced precast cement concrete cable cover, class LV, type 1, flat, size 250x150x40 mm for protection of underground cable in trenches complete all as directed. Make: Mehtab tiles / Ultra tiles / Sirex / Scorpio / Sukhi tiles or any ISI marked tiles as approved by GE. | 420 | Each | |
| 48 | 48 | Supply and lay 50 mm bore high density polyethylene pipes (HDPE) of pressure rating 6 kgf/cm2, laid in trenches as cable protection with all fittings complete all as specified. | 30 | Running Metre | |
| 49 | 49 | Supply and lay in trenches/ fixed on wall 50 mm bore, GI tubing light grade with necessary fittings such as bend, tee, elbow etc.,complete all as specified. | 12 | Running Metre | |
| 50 | 50 | M&L earthing complete with galvanized steel earth plate as electrode 600x600x6 mm buried directly in ground vertically to a depth not less than 2.25 m below ground level with top edge of earth plate at a depth not less than 1.5 m below ground level connected using galvanized iron earth lead strip 32x6 mm as earthing lead by means of bolts, nuts, check nuts and washers of GI earth lead strip protected by Gl light grade pipe 40 mm bore, including provision of concrete pit of PCC 1:2:4, type B1 (using 20 mm graded stone aggregate) with 40 mm thick cover of RCC 1:2:4 reinforced with 8 mm dia TMT bars reinforced at 100 mm C/C both ways and handle of 8 mm dia MS bar made to shape, GI light grade 20 mm bore pipe for watering perforated at bottom, 2 m long placed on top edge of earth plate, char coal and common salt filling test point made out of 40x8 mm flange with fixing arrangement, funnel, wire mesh and earth work in any type of soil, returning, filling in and removal of surplus soil to a distance not exceeding 50 m all as per electrical Plate No. 3 of SSR Part I and connected to earth test point complete all as specified and as directed including testing on completion.\n\n | 8 | Each Set | |
| 51 | 51 | S&F vertical type double door DB TPN 4 way with 200 Amps bus bar in 25 kA suitable for MCCB as income and MCB SP/ TP outgoing IP-43 protection, shrouded neutral bar, earth termination complete all as specified and as directed. Make: Legrand Cat No. 5077 45 / Havells / L&T / ABB | 3 | Each | |
| 52 | 52 | S&F MCCB 4 pole, 125 Amps, 25kA , 415 volts with thermal magnetic protection unit complete all as specified and as directed. Make: Legrand Cat No. 4200 56 / Havells / L&T / ABB | 3 | Each | |
| 53 | 53 | S&F MCB TP 63 Amp Make: Legrand Cat No. 4086 61/ Havells / L&T / ABB | 3 | Each | |
| 54 | 54 | S&F MCB SP 25 Amp Make: Legrand Cat No. 4085 94/ Havells / L&T / ABB | 36 | Each | |
| 55 | 55 | S&F PVC cable tray non corrodible system for cable installation width 50mm to 500mm, flange height 25 to 100mm including fixing materials complete all as directed. | 30 | Running Metre | |
| 56 | 56 | Taking down old rusted / worn out GI tubing & connections fixed in any despriction & S&F new 50 mm bore GI tubing medium grade (ISI Marked) including necessary fittings (ISI Marked) such as bend, tee, elbow etc complete laid in trenches/ floors or fixed on wall complete all as directed. | 500 | Running Metre | |
| 57 | 57 | All as per item No. 56 here in above but for 80 mm bore | 150 | Running Metre | |
| 58 | 58 | S&F in repairs sluice valve cast iron body, double flanged and drilled, 80 mm dia as per IS-14846, class PN-1.0, long body type with SS spindle etc with jointing materials complete all as directed. Make: Kirloskar/ L&T/IVC | 2 | Each | |
| 59 | 59 | S&F in stop valve, cast copper alloy, screwed down, high pressure, with crutch or butterfly handle, screwed both ends for iron pipe 50 mm bore or for unions complete all as specified.\n | 10 | Each | |
| 60 | 60 | Cutting of existing road for removing / laying pipe line, depth of cutting not exceeding 60 cm and width 45 cm and filling the of trench of road i.e. excluding top 15 cms with existing aggregate obtained from cutting, watered and properly rammed to satisfaction of EIC and finally provide 150 mm thick PCC 1:3:6 type C1 using 20 mm graded crushed stone aggregate to entire width of trench & finally match the top surface to road & disposal of debris to a distance not exceeding 50 Mts and depositing where directed complete all as directed. (Note: Quoted rate is deemed to be inclusive of 150 mm thick PCC 1:3:6, cutting any type of road and removal of debris). | 10 | Running Metre |
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