PROVN OF POWER SUPPLY FOR PAINTING BOOTH IN AF STN ALONG WITH SPL REPAIRS TO ROAD AT MH AND GP NO 10 TO 12 IN OD AREA UNDER GE AVADI

Amount

BOQ UPLOADED ON 15 MAR 2024

SCHEDULE "A" PART-I (REPAIRS TO ROADS)

Repairs to potholes any depth not exceeding 1 sqm each including sweeping free from dust and mud, or water, scoring sunken surfaces in roads, paths etc., cutting around edges to atleast 25mm in depth, making good by applying tack coat of paving bitumen of Grade VG-30 at 5 kg per 10 sq m, putting in premix as specified for SDAC well rammed (including supply of SDAC) depth of potholes not exceeding 30mm complete all as specified and as directed.

Preparing black top surfaces by brushing with wire brushes for removing caked mud, loose materials etc., sweeping with mechanical blower or brooms to remove all loose dirt, materials etc., complete all as specified and as directed.

Applying evenly using pressure sprayer a priming / tack coat with bituminous primer of paving bitumen of Grade VG-30 at 5 kg / 10 Sqm over bituminous surfaces complete all as specified and as directed.

Bituminous premix semi-dense asphaltic concrete (SDAC), 40mm consolidated thickness with 5.5% minimum binder content by weight of total mix, (paving bitumen VG-30) and filler of 2% cement, rolled and compacted to required camber and gradient complete using mechanical paver and rolled to a uniform, smooth surface using Tandem vibratory roller complete all as specified and as directed.

(a) Contractor shall quote his rate by considering 5.5% bitumen content. If it is less than 5.5% by weight of total mix, the amount shall be recovered for the less weight of binder only at the rate of Rs 42/- per Kg if technically acceptable. No other claim whatsoever on account of this will be allowed.

(b) No price adjustment shall be applicable if excess quantity of binder content is used / approved in the execution of work under this item.

(c) Cement shall be used as filler at a minimum of 2% by weight of total mix. In the event of variation in the mix design in the percentage of filler content on plus side, nothing extra shall be paid.

Preparing road surface including cleaning the road surface of all dirt, seals, oil, grease and foreign material etc and applying 2.5mm thick road marking strips (Retro reflective) of specified shade/colour using hot thermoplastic material conforming to IS-164(1981) by fully automatic thermoplastic paint applicator machine fitted with profile shoe, glass beads dispenser including glass beads, propane tank heater and profile shoe heater, driven by experienced operator in accordance with manufacturer’s instructions all as per BS EN 1871, BS EN 1423 and BS EN 1424 complete as specified and directed.

Removing old CAT eyes and taking on credit and provision of new Duo directional CAT eyes (Road studs) of size 100mmx110mmx20mm made up of weather resistant high impact polymer conforming to ASTM D4280 and having electronically welded micro prismatic lens with abrasion resistant coating and fixed with 2 Nos of polymer shanks and epoxy adhesive conforming to IS as per manufacturer’s instructions complete all as specified and directed.

SCHEDULE "A" PART-II (EXTENAL ELECTRIFICATION)

Excavation in trenches not exc 1.5m in width and not exc 1.5 M in depth and getting out in any type of soil.

All as per Item No 10 above but exc 1.50 Mtr depth but not exc 3.00 Mtr depth in any type of soil.

Removing excavated material / soil to a distance not exceeding 50 mtr and depositing where directed at a level not exceeding 1.5 mtr above the starting point complete all as specified and directed by Eng-in-Charge.

Returning filling in including spreading, levelling, watering and well ramming in layers not exc 25cm

Fine river sand cushioning spreading and levelling for cable in the trenches all as specified and directed (Punned thickness only shall be measured and paid)

Precast concrete cable cover, class HV, type 1 ISI Marked with peak size 300mm x 180mm x 40mm complete all as specified and directed

HT UG Cable XLPE insulated, screened, PVC bedded, galvanised steel strip or wire armoured, electric power cables (heavy duty) with aluminium conductor, 11000 volts earthed, grade cross sectional area 95 Sqmm 3 core complete all as specified and directed

Out door type cable end termination joint heat shrinkable type for HT XLPE 11000 volt grade cable of size 95 Sqmm 3 Core and connecting the cable with the load and testing including earth work complete all as specified and as directed. Make M-Seal/Birla 3M/Denson Note : Excavation, RFR with removal of surplus soil if any is deemed to be included in the rates quoted by the contractor

Cable jointing kit for 11 KV grade cable for straight through heat shrink type joint complete with jointing material and accessories suitable for 3 core XLPE, armoured, Aluminium conductor cable of size 95 Sqmm, complete all as specified and as directed.

Supply Installation, testing and Commissioning of Outdoor type Distribution Transformer level 2 capacity 200 KVA, 0.433/11KV, 3 Phase, 50 HZ, ONAN Cooled, Oil immersed, Copper double wound, complete with first fill of Oil and other standard fitting / accessories and seven point off load changer (Tapping range +/- 7.5% in steps of 2.5% each) with VECTOR GROUP Dyn 11 or as per Invertor supplier recommendations complete as per IS 1180 : 2014 (Fourth revision) including HV Cable box (without cable glands), LV Cable box (without cable glands), Magnetic Oil level gauge, Concervator with Oil filling hole with cap and drain plug and with built in Buchholz Relay with alarm and trip contact. Oil level indicator with minimum level marking. The mometer pockets with thermometer, silica gel breathe, Air release plug, Lifting lug, Earthing terminals, Bi directional rollers, Anodised aluminium rating and diagram plate all as specified and directed. (Make - ITE, Alstom, Esennar, ABB, schneider). Note : The erection, Installation of transformer shall be done under the supervision of manufacturers auth rep & certificate to this effect will be submitted by the contractor as obtained from the manufacturer.

Plain cement concrete in foundation filling and mass concrete 1:3:6 mix, type C2 (using 40mm graded stone aggregate) complete all as specified and as directed.

Plain cement concrete in Coping of 1:3:6 mix, type C1 (using 20mm graded stone aggregate) complete all as specified and as directed.

Supply fabricate install connect test and commissioning Busbar chamber, powder coated outdoor weather proof type, compartmentalsed fabricated with 3.15 mm thick CRCA steel and suiable sized pressed steel frame work, top with slopy canopy, bottom with detachable plates, front and rear with hinged type door and locking arrangements, chamber for cable entry and exit, chamber for aluminium busbars, seperate compartment for switch gear, louvers and air vent for natural air flow, holes drilled for connection including suitable steel frame work, excavation in earthwork, PCC in foundation as directed by the manufacturer, with and including the following switch gear items internally connected with suitable capacity aluminium strips / rods insulated complete mounted on PCC pillars complete all as specified comprising the following : (i) Busbars (04 Nos) of equal size of Aluminium conductor with PVC coloured heat shrinkable type sleeves continuous rating of 400 Amps mounted on fibre reinforced insulator (01 set) with LED indication lamps - 03 Nos for RYB phases on incoming side. (ii) MCCB (front handle operated) adjustable microprocessor release type of capacity 320 Amps, 4 Pole, 36 KA - 1 No. Note (i). The details of the Manufacturer and the drgs will be approved by the Accepting Officer duly recommended by the GE before the fabrication of the same by the contractor.

XLPE insulated, screened, PVC bedded, galvanised steel strip or wire armoured, electric power cables (heavy duty) with aluminium conductor extruded PVC type ST2 Outer sheathed 650/1100 V as per IS 7098 (Part-I) of cross sectional area 120 Sqmm 3.5 core complete all as specified and directed

All as per Item No 23 above but fixed on walls in GI pipe (light grade) of 100mm size by suitable clamps and jointing complete. Note (i). The cost of the 100mm size pipe (light grade is inclusive in the rate quoted by the Contractor

Earthing complete with galvanised steel earth plate electrode of size 60cm x 60cm x 6mm thick burried directly in ground (earth pit not less than 2.25 m deep below the normal ground level) with top edge of the plate not less than 1.5m below normal GL connected to GI earth strip of size 32x6 mm by means of bolts, nuts, check nuts washers of GI or GI earth strip protected by 40mm bore light grade GI pipe, watering arrangement by provision of 20mm dia GI Pipe medium grade and cast Iron Funnel, provision of test point and connection to main control board all as shown in Electrical Plate No 3 of SSR Part I including testing complete on completion. Note (i) Excavation in earth work in any type of soil PCC (1:2:4) type B1 for chamber, RCC 1:2:4 type B-1 cover slab reinforced with 6 mm dia bars @ 100mm C/C both ways and marking the earth chamber with date of test, name of machine and earth value is deemed to be included in the rates quoted by the contractor

Earthing complete with galvanised steel earth plate electrode of size 60cm x 60cm x 6mm thick burried directly in ground (earth pit not less than 2.25 m deep below the normal ground level) with top edge of the plate not less than 1.5m below normal GL connected to GI earth lead 4.0mm dia by means of bolts, nuts, check nuts washers of GI or GI earth strip protected by 15mm bore medium grade including provision of concrete pit in PCC 1:2:4 type B1 using 20mm graded aggregates with 40mm thick cover in RCC (1:2:4) reinforced with XPM (not less than 4 Kg/Sqm) and frame of Angle Iron 25 x 25 x 6mm with handle of 6mm dia MS Bar made to shape GI light grade 20mm bore pipe for , watering of suitable length placed on top edge of earth plate, charcoal and common salt filling with fixing arrangement, funnel,wire mesh and earthwork in any type of soil, RFR, removal of surplus soil complete with provision of test point and connection to main control board all as shown in Electrical Plate No 3 of SSR Part I including testing complete on completion.

Supply and installation of Polymer switch air break Gang Operated Triple Pole mechanically operated mounted on Polymer Insulator and steel frame with operating mechanism worked from GL complete with 09 numbers polymer insulators of rating upto 200 Amps 11000 Volts including necessary length of down pipe made up of galvanised Iron medium grade 20mm bore with operation handle and locking arrangements complete all as specified and directed

Pin type insulator Polymer including one galvanised mild steel spindle with two galvanised Iron washers and one galvanised Iron nut for 11000 Volts grade complete all as specified and directed.

SS 11 KV polymer Disc type insulators, creepage distance 120 mm, T&C and B&S type end fitting type suitable for high tension over head conductors working pressure complete all as specified and as directed .

ACSR conductor of any size for HT over head line and jumpers on PCC/RCC/Steel pole including binding wires line connecting up etc of any size complete all as specified and as directed .

Mils steel white Anti climbing device, spikes type, fabricated out of MS bars round square and flat including nuts bolts washers and welding into two halves made to shape to suit to the cross section of the pole of any size complete all as specified and as directed.

Cross arms bracing supports clamps and back pates fabricated from structural steel sections including nuts, bolts, washers, welding ,bending, cold or hot drilling holes for insert bolts in any shape or size as indicated and as directed and inclusive of one coat of redoxide primer and one finishing coat of aluminium paint complete all as specified and as directed.

Danger notice plate of 1.6 mm thick mild steel sheet, vitreous enamelled white with letters figures and conventional skull and bones in signal red colour and fixed with MS clamps, bolts and nuts suitable for HT of approved size 25x20 cm complete all as specified and as directed.

Polymer Lightning arrester expulsion type complete with all fitting transmission class, discharge capacity 200-800 Amp 11000 Volts rating complete all as specified and as directed.

Horn Gap type Fuse unit, 11000 volts grade, mounted on polymer insulators and steel frame, single pole, fixed on DP structures complete all as specified and as directed.

Expulsion type drop out fuse element 20 Amps suitable for 11KV Horn Gap type fuse unit complete all as specified and as directed.

Supply and errection of Steel tubular swaged poles complete with base plate 8mm thick welded with pole, finial taper plug, bolt, nut and screws as specified type 410 SP-55 (11.00 mtrs long) including one coat of red-oxide zinc chrome primer and two coats of aluminium paint on surfaces exposed to view including numbering with black paint and painting with bituminous paint internally complete and externally for portion embedded in PCC complete all as specified and directed. Note : Excavation & earth work and PCC shall be measrued and paid separately.

VVM CONSTRUCTIONS