SPL REPAIR OF CERTAIN PERIMETER SECURITY WALL IN CENTRAL SECTOR AND SPL REPAIR/REPLACEMENT OF LT CABLE FOR SUBFEEDER/SUBPANEL NEAR SASA AND QTR AREA IN ABHERA CAMPAT AT MIL STN KOTA

Demolition of cement concrete (unreinforced) of any description and in any position not otherwise specifically provided for complete all as specified and as directed.

Demolition of brick work or stone/boulder masonry, built in cement mortar including all quoins, arches, pillars, etc. complete all as specified and as directed.

Dismantling of plain or corrugated steel sheeting, any gauge, thickness including any pattern roof coverings complete all as specified and as directed.

Dismantling of wrought or mild steel work of any description not otherwise described into primary parts complete all as specified and directed.

M & L for walling (curved on plan to a mean radius exceeding 6 metre) of squared rubble, uncoursed, well bonded, bedded and solidly hearted built in cement mortar (1:6) complete all as specified and as directed.

Extra over stone walling of lime or granite or trap stone for hammer dressing to face stones and dressing of face beds and joints with maximum depression of face from straight edge held against the dressed surface not exceeding 20 mm, of random rubble walling, uncoursed or brought upto course complete all as specified and as directed.

M & L for cement concrete M15 (Nominal Mix) using 20 mm nominal size graded crushed stone aggregate in lintels upto 1.5 m clear span, cills, steps; seismic and other similar bands, plinth courses, string courses, lacing courses, parapets and railings upto 60 cm in height, copings, kneelers, apex stones, bed plates, kerbs, water troughs, slab staging for water tanks, filling of pressed steel door frame, fixing of hold fasts and the like including weathering, slightly rounded or chamfered angles and throating including necessary formworks complete all as specified and as directed.

Taking down cement plaster on stone/brick/concrete surfaces including racking out joint, hacking for key, scrubbing down with water complete all as specified and as directed.

Material and labour for plastering 15 mm thick on fair faces of brick work or concrete surfaces (on vertical surfaces) in cement mortar 1:4 finished even and fair complete all as specified and as directed.

M&L for preparing newly plastered walls surfaces and applying two coats of cement base paint over and including a coat of suitable primer complete all as specified as mentioned in note of the item and directed by Engineer-in-Charge. Note :- Steps to be followed for cement base paint :- Colour scheme of cement base paint passed by GE. (a) Curing the newly plastered surface of wall by spray gun. (b) Applying one coat of primer. (c) applying one coat of cement base paint (d) curing of surface by spray gun (e) Applying second coat of cement base paint after that curing of surface by spray gun.

S & F hot rolled low tensile structural steel of grade E165 as per IS 15911: 2010 as in hand rails, half round or other steel section or core for wooden hand-rail straight portion, drilled and countersunk for balusters running bars, for doors, balusters, nosing to steps including embedding in concrete and screwing etc. wind ties for roof including securing bolts; 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 works complete all as specified and as directed.

M & L for cement concrete in walls or retaining walls, any thickness, size or shape including pilasters, buttresses columns, pillars, boundary pillars and posts (including caps and bases) in M10(Nominal Mix) using 20 mm nominal size graded crushed stone aggregate complete all as specified and as directed.

M & L for pre-painted hot-dip aluminium-zinc alloy metallic coated corrugated (profile) steel sheet, any pattern corresponding to IS 15965:2012 of durability class 3, atmospheric classification category C3, coating class AZ150, 0.50 mm thick, of an approved colour and having yield strength of 550 MPa as in roof covering/ wall cladding fixed with self drilling screws and washers as specified including end and side lap, necessary scaffolding and safety measures at any floor complete all as specified and as directed.

Preparation of newly or previously untreated steel surface of any description over 10 cm width or girth and applying two coats of synthetic enamel paint over a coat of red oxide zinc chrome primer complete all as specified and as directed.

M & L for brick work with fly ash bricks of class designation 7.5 and non-modular size as per IS 12894: 2002, straight or curved on plan exceeding 6 m mean radius built in cement mortar 1:6 complete all as specified and as directed.

Taking up or down 40 mm or 50 mm bore of steel tubing and connections, including cleaning for refixing or removal to store or taken on schedule of credit complete all as specified and as directed.

Taking up or down 80 mm bore of steel tubing and connections, including cleaning for refixing or removal to store or taken on schedule of credit complete all as specified and as directed.

Taking up carefully defective LT UG cable/Service connections wire of (2 Core/3 core/3.5 core/4 core) size up to 120 Sqmm from existing LT pole/LT panels etc. After disconnecting electric supply, from both ends and depositing to MES store yard, complete all as specified and as directed.

Excavating in trenches not exceeding 1.5 m wide and not exceeding 1.5 m in depth; for foundation, etc. or for shafts, wells, cesspits, manholes, pier holes, etc. or for cable laying or not exceeding 10 sqm on plan and not exceeding 1.5 m in depth and getting out in hard rock complete all as specified and as directed.

Returning, filling in, including spreading, levelling, watering and well ramming in layers not exceeding 25 cm in soft/ loose/ hard/ dense soil complete all as specified and as directed.

Removing excavated material (soils) not exceeding 50 m and depositing where directed at a level n exc. 1.5 m above the starting point complete all as specified and directed.

Supply and laying flexible DWC HDPE pipe ISI UV resistant in trenches under floor, wall etc 100mm outer dia with thickness not less than 1.2mm for the protection of XLPE cable from nearest LT panel to DB, incl MS clamp complete all as specified and directed.

Supplying & laying in trenches 80 mm nominal bore, light grade, galvanised coated steel tube conforming to IS 1239 (Part-1): 2004 including all fittings conforming to IS 1239 (Part-2): 2011 complete all as specified and as directed.

Supplying & laying in trenches 50 mm nominal bore, light grade, galvanised coated steel tube conforming to IS 1239 (Part-1): 2004 including all fittings conforming to IS 1239 (Part-2): 2011 complete all as specified and as directed.

Supplying & laying in trenches 40 mm nominal bore, light grade, galvanised coated steel tube conforming to IS 1239 (Part-1): 2004 including all fittings conforming to IS 1239 (Part-2): 2011 complete all as specified and as directed.

Supply, laying, jointing, testing and commissioning cross-linked polyethylene (XLPE) insulated cable for working voltages of 1100 V, PVC sheathed, armoured, 3 core with reduced neutral conductors (3½ core), nominal cross sectional area of main conductor 95 sqmm, stranded aluminium conductor, ISI marked as per IS 7098(Part-I): 1988 including cable glands, lugs etc. to suit the cable size and to be laid in trenches, fixed along pole, under floors, through GI pipe laid under floors/roads, through concealed GI pipe along wall etc. complete all as specified and as directed.

Supply, laying, jointing, testing and commissioning cross-linked polyethylene (XLPE) insulated cable for working voltages of 1100 V, PVC sheathed, armoured, 3 core with reduced neutral conductors (3½ core), nominal cross sectional area of main conductor 70 sqmm, stranded aluminium conductor, ISI marked as per IS 7098(Part-I): 1988 including cable glands, lugs etc. to suit the cable size and to be laid in trenches, fixed along pole, under floors, through GI pipe laid under floors/roads, through concealed GI pipe along wall etc. complete all as specified and as directed.

M & L for auguring under road, pavement, hard standing, railway lines by trenchless technology using latest boring technique and necessary machine including insertion of HDPE pipe of 140 mm dia complete all as specified and as directed. Note : HDPE pipe shall be measured and paid separately.

Supply, installation, commissioning and testing in renewal of outdoor type, LT panel board of size 800 mm X 600 mm X 300 mm, CPRI approved factory made, powder coated suitable for 3 phase 4 wire 415 V, 50 Hz and provided with suitable 'U' type gasket to make it dust/vermin proof & general construction confirming to IS: 8623/93, floor block mounting type made out of 3.15 mm thick CRCA sheet with using 40 mm X 40 mm X 6 mm angle iron frame, factory fabricated duly compartmentalized for each control gear with front & back openable, lockable/ openable by keys from both sides louvers & air vent gasket for natural flow of air and to accommodate incoming/ outgoing MCCBs and TPN aluminium bus bar 400 Amp of size 50 x 10 mm and alike complete including fixing alike as under:- (a) Ammeter size 96 mm X 96 mm, flush mounted digital type, three phase of class 1.0- 01 No. (b) LED Indicator lamp RYB- 01 No (c) Voltmeter size 96 mm X 96 mm, flush mounted digital type, three phase, class 1.0- 01 No. (d) MCCB 4 Pole, 415 V, Adjustable type, 400 Amps with breaking capacity 36 kA (Note: The rate quoted by tenderer also includes to fix the legs of the panel box in cement concrete M15(Nominal mix) using 20 mm nominal size graded crushed stone aggregate 30 cm below GL and the box will be kept nearly 45 cm above GL including earthwork and allied services complete. The legs of the box will be of 50 mm X 50 mm X 6 mm of length 750 mm.)