REPAIR TO HT OVERHEAD LINE, OVERHAULING/REPAIR TO TRANSFORMER, VCB AND CONNECTED ITEM AT MISA CAMP UNDER GE (S) TEZPUR

Amount

Excavation in trenches not exc 1.5 mtr wide and not exc 1.5 mtr in depth and getting out in soft/ loose soil for laying cables / GI pipe, foundation of pole, stay etc., complete all as specified and as directed by Engr-in-Charge.

Excavating in Trenches, exc. 1.50 Metre but not exc. 3.00 Metre in depth, for Foundation of Pole/Stays, etc. and getting out in Soft/ Loose Soil, complete all as specified and as directed.

Returning filling in approved earth in trenches including spreading, levelling, watering and well ramming in layers not exc 25 cm thick in layers in soft / loose soil after the cabels are laid and tested complete all as specified and directed.

Removing excavated material 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

Material and labour sand filling in trenches with clean dry unwashed sand for cushioning of under ground cable complete all as specified and as directed by Engr-in-Charge. Note : Punned thickness of sand will be measured.

Supply and laying unreinforced precast concrete cable cover, class HPV, Type-I, flat size 300mm x 180mm x 40mm thick laid dry for protection of UG cable complete all as specified and as directed by Engr-in-Charge.

S&F in replacement steel water tubing 80 mm dia of bore light grade galvanised with all fittings laid in trenches / fixing with surface of wall after drawn through electric cable by means of nuts bolt and washers all as directed .

Supply, laying, testing & commissioning of HT XLPE Cable, insulated, screened, PVC bedded, Galvanised Steel Strip or Wire armoured, Electic Power Cable (heavy duty) with Aluminium Conductor, conforming to IS:7098 (Part II), 11 KV, ‘Earthed Grade, cross-sectional area 95 Sqmm 3 Core, laid in Pipe/ Ducts/ Trenches/ under Floor/under Road complete all as specified and as directed.

Supply, fixing, errecting in trully vertically position steel tubular swaged welded pole complete with cast iron base plate, finial taper plug, bolts, nuts, and screws as specified type 410 SP - 55 (11 mtr long) including one primer coat, one under coat, one finishing coat of aluminium paint, marking of pole numbers and making 3 Nos of black colour strip 30 cm wide on equal distance from coping including suitable size of PVC cable jointing box with nut bolts and MS clamps made out with 20 x 5 flat iron complete all as specified and as directed

M&L Cross-arms, Bracings, Supports, Clamps and Back Plates fabricated from Structural Steel Sections including Nuts, Bolts, Washer, welding, bending cold or hot, drilling holes for Bolts, in any shape or size as indicated/ directed and inclusive of one coat of Aluminium Primer one Under Coat and One Finishing Coat of Aluminium Paint, complete all as specified and as directed.

M&L for cement contrete 1:3:6 type C- 2 40 mm graded stone aggregate as in foundation of pole filling and mass concrete in complete all as specified and as directed.

M&l for cement contrete 1:2:4 type B-1 using 20 mm graded stone aggregate as in roof, kerb or mud stops rounded or charged on edges ,coping etc complete all as specified and as directed.

M&L Stay Assembly complete with Accessories as show in Electrical Plate No.1 of MES Schedule Part-I, diameter of Stay Rod 16mm, size of Plate 230x230x6mm complete all as specified and as directed. NOTE: Earthwork, Cement Concrete, Mild Steel Stay Clamps etc., Loop Insulator, etc. will be measured and paid under approprite Items.

Supply and fixing galvanised stay strand of size 7/3.15mm with nut bolts complete all as specified and as directed.

S&F Loop Type Insulator Vitreous White, Brown or Green, large size with overall dimensions 90x65mm, clearance of hole 16mm dia, complete all as specified and as directed.

S & F composite polymer 11KV Pin insulator including one galvanized mild steel spindle, two galvanized iron washers, and one galvanized iron nut, 150 mm height, 150 mm dia for 11000 volts grade complete all as specified and as directed. Make: BHEL/Jaipuriya Brothers/Pactil/Southern Insulators

S & F composite polymer 11KV strain insulator (Disc Type), Tensile strength 45KN including tension clamps and all its accessories at any height complete all as specified and directed. Make: BHEL/Jaipuriya Brothers/Pactil/Southern Insulators

S&F Cradles, hexagonal/rectangular fabricated with Galvanised Steel Wire with 4.00 mm dia including binding with Aluminium Binding Wire, complete all as specified and as directed. NOTE: Cost of Binding Wire is deemed to be included in the QUOTED UNIT RATE.

Supply, fixing / stringing aluminium conductor steel rainforced (ACSR) in any type /size/ dia etc on existing poles including winding, jumpering with alkathine pipe and binding to insulators with aluminium binding wire as in over head conductors including stringing, tightening etc complete all as specified and directed.

S&F Danger notice plate of 1.6mm thick mild steel sheet, vitreous enamelled white, with letters, figures and conventional skull and bones in signal red colour and fixed with M.S. clamps, bolts and nuts of approved size, for HT, 25x20cm size all as specified and directed.

S&F composite polymer Gang operated air break switch with operating voltage 11KV, single break, 200 Amps, short circuit current 16KA rms, vertical mounting, including MS Channel High Grade for mounting, Operating handle and centre rod with all its accessories at any height complete all as specified and directed.

S & F composite polymer Lightning Arrester with operating voltage 9KV with system Voltage 12 KV, Discharge class II, 50 Hz, Nominal Discharge current 10KA, High Current Impulse withstand 100KA for 4/10 Micro seconds, vertical mounting, including MS Channel High Grade for mounting, with all its accessories at any height complete all as specified and directed.

S & F composite polymer DO fuse expulsion type with operating voltage 11KV, 50 Hz, Continuous current 200A, fibre glass type fuse barrel of capacity as per site, stranded impulse voltage 70KV across isolating distance of fuse base, vertical mounting, including MS Channel High Grade for mounting, with all its accessories at any height complete all as specified and directed

Material and labour for earthing complete with galvanised steel earth plate electrode 60cm×60cm×6mm thick, buried directly in ground (earth pit not less than 2.25 metres deep below ground level) with top edge of the plate not less'than 1.5 metres below normal ground level, connected to galvanised iron strip 32 × 6 mm as earthing lead by means of bolts, nuts, check nuts and washers of galvanised iron or steel all as shown in electrical plate No. 5 connected to earthing test point including taking out old unsv earth pit all as specified and as directed.

Material and labour for cable jointing kit for 11 KV (Earthed) grade cable for outdoor termination cold shrink type joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 185 Sqmm complete all as specified and as directed by Engr-in-Charge.

Material and labour for cable jointing kit for 11 KV (Earthed) grade cable for outdoor termination cold 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 by Engr-in-Charge.

Supply and fixing straight through jointing kit ,11000 volt grade (earthed) ,suitable to 3 core 95 sqmm aluminium conductor XLPE armoured heavy duty cable, cold shinkable suitable indoor type with jointing material and accessories.

Suppy and fix in repair barrel fuse suitable for 11000 volt all as specified and directed.

Suppy and fix in repair of breather with silica gel crystal (1 kg) type all as directed.

M & L for cable route indicator of cast iron for HT cable with 35x35x4mm MS angle iron post 1.00 Mtr long embedded in PCC 1:3:6 type C1 foundation concrete 150mm x 150mm x 300mm deep complete all as specified and as directed by Engr-in-charge.

S & F CT PT suitable for 11 KV rating of CT 11 KV C T 400/5-5 and rating of PT 11 KV P T 110/R3 outdoor type, vertical mounting, including MS Channel High Grade for mounting, with all its accessories at any height complete all as specified and directed

NOTES: 1. The amount of schedule of credit shall be deducted from the total of this BOQ for arriving at contract sum. 2. The rates for RCC/PCC shall deemed to include the cost of formwork, shuttering etc., required for complete and proper execution of the item. Refer Schedule "A" notes for details.

M/S GOSWAMI ENGINEERING

DEBROYENTERPRISE

M/s. M. G. Babloo Das