REPAIRS/REPLACEMENT OF LT PANELS LT UG CABLES AND CONNECTED ITEMS AT DRDO TOWNSHIP UNDER GE (I) RND KANCHANBAGH HYDERABAD

Excavation in trenches, not exceeding 1.5 m wide and not exceeding 1.5m in depth for laying of pipe line and getting out in any type of soil complete all as directed.

Returning filling in, including spreading, levelling watering and well ramming in layers not exceeding 25cm thick using soil complete all as directed.

Removal of excavated soil to a distance not exceeding 50mtr and depositing where directed at a level not exceeding 1.5m above the starting point complete all as directed.

M&L for laying of common burnt bricks, sub class 'B', old size 230 x 115 x 75 mm in trenches for cable protection complete all as directed.

Supply and spreading of natural, clean, dry, river sand in trenches for cable protection / transformer yard/ two pole /four pole structure yard complete all as directed. Note:- Punned thickness only shall be measured for payment purpose.

S&F in repairs post top lantern LED type 15 watt 230 watts volts AC outdoor type with decorative post top for 360 degree indirect light IP65 protection with impact and corrosion resistant complete with driver and lamp along with necessary wiring,accessroies complete all as directed.

S&F (in repair) Cross arms, bracings, supports, clamps and back plates fabricated from structural steel sections including nuts, bolts, washers, welding, bending cold or hot, drilling holes for bolts, in any shape or size as indicated or directed and inclusive of one primer coat, one under coat and one finishing coat of paint complete for Gates of Power house/pump houses etc all as specified and directed by Engr-in-Charge.

Plain cement concrete (1:2:4), type B-1 (Ceiling 20mm graded crushed stone aggregates) as in copping filling including necessary firm work through finised all as specified and directed as foundation of hardstanding at pump houses by Engineer-in-Charge.

M & L brick work with sub class 'B' bricks, straight or curved on plan exceeding 6mtr mean radious built in CM (1:6) complete all as specified and directed

M& for plastering or rendering 10mm thick (1:4) ratio on fair faces of brick work or concrete surfaces

M&L for spreading the 40mm coarse aggregate in 11 KV MRS yard complete all as directed.

Supply & Laying, jointing & testing of XLPE UG LT cables, insulated, PVC sheathed aluminium conductor multi stranded armoured heavy duty 1100 Volt grade laid in trenches/ducts/along poles/through pipe under road etc with new aluminium lugs for the following cable sizes all as directed.

10 Sqmm 4 core

16 Sqmm 4 core

25 Sqmm 4 core

35 Sqmm 3.5 core

50 Sqmm 3.5 core

70 Sqmm 3.5 core

95 Sqmm 3.5 core

120 Sqmm 3.5 core

185 Sqmm 3.5 Core

Note for item No 13-15 : (a) All existing incoming and out going cables are to be connected to the above panel with proper lugs, glands, nuts & bolts etc the cost of which is deemed to be included in the above item.. (b) The cost shall also deemed to include for breaking of floors/walls etc including digging of trenches for removing of cables of loops and connecting to the new panel boards and making good the disturbed surfaces to match with the existing surfaces. (c) The panel shall be fabricated from a reputed firm(CPRI Approved) . (d) Prior approval to be taken from the Engineer-in-Charge by submitting the sample drawing of the Panel Board.

Material and Labour for cutting existing BT road/PCC of size upto 45cm x 60cm for taking out/laying of underground cable and including necessary earth work and refilling the same in layers well ramming including watering as required and matching with the existing surface with 200mm thick PCC 1:2:4 type B1 and curing the same with wet gunny bags and removing debris to a distance not less than 50m complete all as specified and directed.

S&F in repairs SMC junction boxes (weather proof) IP 66, on street light poles made out of thermoplastic of size not less than 375mm x 262 mm x 155 mm size with connector for connecting incoming and outgoing of cable including provision of 01 No of MCB SP 06 Amps to control the pole light circuit and MS brackets made out of 32 x 4 mm flat for fixing the box on post complete with nuts, bolts and washers and suitable size of double compression cable glands for incoming, outgoing of cable Complete all as directed. Make:- Sintex/Hensel or as approved by the GE

S&F in repairs bus bar chambers mounted on wall/pole including nuts ,bolts & clamps of bus bar capacity 200 A, 6 way .complete all as specified & directed. Make Havells cat part no IHBC20006 or equivalent in Legrand/Siemens

M&L for steel tubular swaged pole in replacement , type 410, SP-31 (11.0 meter long) complete with CI base plate and errection of pole including excavation and earth work and PCC (1:3:6) type D2 for foundation base and for foundation and coping with PCC (1:2:4) type B1 and painting with two coats of aluminium painting over a coat of red oxide primer & white wash for PCC coping including taking down old pole complete all as directed. Make: National tubing co.,/India Tubes co.,/ Bharat Poles. Note:- All the extra charges including Crane charges for erection shall be deemed to be included in quoted rate.

Taking down old HT ACSR conductor and supply . fixing and testing of Aerial bunch cable (AB) HT grade 11 KV of size 3 core x 95 sq mm + 1core x 70 sq mm (Bare messenger) constitute of three core stranded compacted circular aluminium conductor screened with black extruded semiconducting compound, natural colour XLPE insulated and one layer of copper tape and covered with black extruded PVC (core identification buy colour tape marking red, yellow and blue with colour tape placed longitudinally under the copper tape ) and one bare messenger wire shall be stranded not compacted circular aluminium alloy conductor. complete all as specified and directed. Note :(i) Contractor shall use all fittings and accessories to install, erect, and join the AB cable i.e suspension clamp with eye hook, suspension fittings and corresponding eye hook, dead eye hook Nylon tie, Piercing connectors, suspension clamp etc under the quoted rate. (ii) Contractor has do all kind of tests for HT cable as per EI rule before fixing on ploes including factory test report as per PS caluse No 26.15.

S&F aluminium strip of size 25 x 3.15 mm horizontal/ Vertical down conductors and incl epoxy insulator bus bar type 40mm thick at an interwal of 60 cm apart for lightening protection on roof and for down conductors including all fixing arrangments with aluminium nuts, bolts & washers complete all as per IS-2309-1989 and testing incl taking down old aluminium strip all as specified.

S&F Galvanised from strip of size 32 x 4 mm from earth pit to test point provided all around the bldg for lightening protection laid in trenches /fixed to walls on eposy insulators with screws etc and connecting up incl taking down old galvanised strip complete all as directed.

Test point terminal block made of gun metal or phosphorus bronze size 75x75x25mm drilled and screwed including 3 nos. 8mm dia 25mm long hex. head screw all as directed and specified