ADDITION /ALTERATION TO REAR GATE AND PROVISION OF ADDITIONAL SECURITY GATE WITH COVERED SHED AT DRDL, HYDERABAD

Amount

Excavation over areas not exceeding 1.5 M deep and getting out in Hard/Dense Soil

Removing excavated soils not exceeding 50 M and depositing where directed at a level not exceeding 1.5 M above the starting point

Rolling and consolidating formation surfaces in cutting with power roller exceeding 8 Tonne and not exc 12 Tonne

M&L Soling or sub base with broken boulders or quarried stone, interstices filled, surface formed and rolled and consolidated to required gradient and camber for 200 mm thick spread thickness

M&L for 150 mm thick in two layers each layer 75mm thick (Compacted thickness) WBM with Granite coarse aggregate of grading 2 (63 to 40 mm size) or of grading 3 ( 50 to 20 mm size), spread rolled and consolidated to gradient and camber required.

Preparing Unsurfaced water bound macadam surfaces by brushing with wire brushes for removing caked mud etc, sweeping with brooms and finally fanning the cleaned surface with gunny bags to remove all loose dirt etc.

Applying evenly a priming /tack coat with bituminous primer using paving bitumen of any penetration at 10 Kg Per 10 Sq M

M&L Bituminous premix Asphaltic semi dense concrete 40 mm average consolidated thickness with 5.5% binder content by weight of total mix, rolled and compacted to required camber and gradient complete.

M&L for preparing black top surface by brushing with wire brushes for removing caked mud etc, sweeping with brooms and finally fanning the cleaned surface with gunny bags to remove all loose dirt etc, complete all as directed.

M&L for applying evenly a priming/tack coat with bituminous primer @ 5 Kg / 10 Sqm, using paving bitumen, complete all as directed.

M&L for for laying bituminous premixed semi-dense asphaltic concrete 30 mm consolidated thickness in single layer using bitumen of grade VG-30, with 5.50% minimum binder content by weight of total mix using hot mix plant and laid by mechanical paver and rolled and compacted, to required camber and gradient using 8 to 10 ton power roller to a uniform smooth surface, complete all as directed.

M&L for laying premix bituminous macadam 75 mm or less consolidated thickness in single layer using bitumen grade VG-30, with 4% minimum binder content by weight of total mix using hot mix plant and laid by mechanical paver and rolled and compacted, to required camber and gradient using 8 to 10 ton power roller to a uniform smooth surface, complete all as directed

Prepartaion of black bituminous road surfaces and applying thermoplastic road marking paint minimum 2mm thick with an applicator machine and heated mixer, with stirring mechanism at a temprature of 160 degree celcious, laid uniformly as directed. Note : paint shall confirm to BS-3262 part I &II of 1989 etc, complete as per manufactures instructions. Make : Asain Ltd/ Automat Road Safety or Equivalent.

Supply and fixing cat eye solar reflective type of metal body alloy of size 100mm x 100mm x 20mm with PAMA striplens reflector of model No. DA 972.0 fixed with and incl MS stud as per manufactures instructions.

Demolition of brick/stone masonry built in cement mortar including all quins arches, pillars etc complete all as directed by Engr-in-Charge.

Demolition of reinforced cement concrete as in Roofs, floors (other than ground floors), beams staircases, landing, chajjas, and similar suspended work and removal of rubbish and debris and depositing in low lying areas complete all as directed.

Dismantling structural steel work including doors, gates but excluding framed truss etc.

Demolition of cement concrete (unreinforced) in ground floors and paving n exc 15 cm thickness below or above ground level, removal of rubbish and debris and depositing in low lying areas complete all as directed.

Excavating in trenches, n exc 1.5 m wide and n exc 1.5m in depth; for foundation, etc. or for shafts, wells, cesspits, manholes, pier holes, etc. n exc 10 sqm on plan and getting out in Hard / dence soil

M&L Plain Cement concrete Type D2 1:4:8 (40 mm graded aggregate) as in foundations, filling and mass-concrete complete all as specified and as directed

M&L RCC M-25 (20mm graded stone aggrigate as in Foundations, including rafts, footings, foundation beams; plinth beams; bases for columns, etc; basement slabs, under-reamed piles and mass concrete

M&L RCC M-25 (20mm graded stone aggrigate ) as in Columns, pillars, piers, posts and struts.

Use and wast Formwork to sides of concrete foundations, footings, bases of columns, raft and raft beams, sides and soffits (if any) of foundation and plinth beams; and similar work; vertical or to batter

Use and wast Formwork to sides of pillars, posts, struts, piers, columns, and stanchions of Square, rectangular or polygonal flat surface.

M&L TMT Bars 10mm dia and over, cut to length, bent to shape required, including cranking, bending spirally for hooping for columns, hooking ends and binding with the including mild steel wire (annealed) not less than 0.9mm dia or securing with clips

All as per srl item No. 25 above but 5mm dia and over upto and including 10mm dia in stirrups, spacers and binders

M&L for rendering 10mm thick in CM 1:6 on fair faces of brick work or concrete surfaces, rendering is to be finished even and smooth without using extra cement.

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

S&F Rolled sections as in main Colums fixed with angle cleats or other connecting plates

Rolled sections as in main and cross beams, hip and jack rafters; purlins where connected to common rafters and running rails and guides for sliding doors; fixed with angle cleats or other connecting plates

S&F Plates (plain or chequered) channels. Square cut or notched (ordinary and counter sunk) forming holes, with attachment

M&L Bands, straps, supports or stays for rainwater, ventilating pipes, including bolts, if required; hooks (stay), heavy, for large gates; hook and pintle hinges; large hasps and staples; chains; hand made sliding bolts; clamps; hold fasts; wind ties; hooks for hanging fans; plain angle cleats for securing purlins to wood trusses or rafters; knee piece inserts; two way and three way straps, plate washers and similar small articles conforming to Fe410-0 or Fe 310-0

S&F Framed work such as grills, gratings etc., with ends of bars shouldered and/or riveted, or forget into spikes; framed guard bars; barred iron doors; ladders; framed balusters; walk ways; railings; framework of water tanks and similar work conforming to Fe 410-0 or Fe 310-0

All as per item No.33 as above but except materials

S&F pre painted galvalume aluminium zinc coating GI based corrugated steel sheet 0.50mm thick or any colour having tensile strength of 550 Mpa as in roof covering/ cladding to wall, fixed with self tapping screws as specified.

M&L Preparation of new surfaces of steel or iron surfaces of any description not other wise described over 10cm width or girth and applying Two coat of synthetic enamel paint over a coat of red oxide complete all as specified and as directed.

M&L Walling of random rubble, uncoursed, well bonded, bedded and solidly hearted, built in cement mortor (1:6).

M&L stone Walling of random rubble, uncoursed, well bonded, bedded and solidly hearted, built in cement mortor (1:6) but except stones

M&L Plain cement concrete Type C1 1:3:6 (20 mm graded aggregate) asin coping ,Cills and the like including weathering, slightly rounded for chamfered angles and throating, as directed.

M&L for 20mm thick Granite (of any type) tiles machine cut in skirting/dado laid over cement screed and jointed with grey cement slurry and pointed with white cement with admixture of pigment to match the shade of granite stone including cutting and polishing of type laid over 15mm thick screed bed in CM 1:4 and pointed in white cement or coloured cement to match with colour of tiles complete all as specified and directed by Engr-in-Charge.

S&F of Stainless steel letters of size 20 cm X 20cm including drilling, bolting nut and fastners fixing on granite suface of wall complete all as directed by Enger-in- charge.

S&F of Stainless steel Logo of DRDL (DRDO) size 90 cm X 90cm including drilling, bolting nut and fastners fixing on granite suface of wall complete all as directed by Enger-in- charge.

GI frame work for seamless ceiling comprising of GI perimeter channel 0.55mm thick with two unequal flanges of 20 and 30mm and web of 27mm fixed to surrounding wall using nylon sleeves and screws at 450mm centre to centre/intermediate channel 0.9mm thick having equal flanges of 15mm each and web of 45mm suspended from soffit at approx 900mm centre to centre with GI cleat and steel expansion fasteners with and including ceiling section (not exc 1.2m length) of 0.55mm thickness having kurled web of 50mm and flange of 26mm each with lips of 10.5mm fixed to the intermediate channel at 457mm centre to centre complete all as specified and as directed by Eng-in-charge.

S&F of PVC light weight toungh and grooved false ceiling including scafolding work complete all as directed by Engineer - in - charge.

Taking down old unserviceable point wiring (Light, Fan, bell, Socket or power) complete including fixture and fittings such as switches, ceiling roses, regulators, sockets, light fittings etc and making good to the disturbed surfaces of walls, ceilings and floor match the existing shade complete all as specified and directed.

Material and labour for point wiring complete with 1.5 Sqmm single core PVC insulated FRLS unsheathed cable voltage up to and including 1100 volts grade multi-stranded copper conductor drawn through and including rigid PVC conduit medium grade 20mm or higher dia ISI marked as required at site including conduit accessories such as junction boxes, inspection covers etc, concealed on brick masonry walls, roofs, floors etc by means of saddles and clips etc including cutting chasing and making good of disturbed surfaces to match existing surface where required and concealed galvanised box factory made of suitable size including modular plate as per number of switch modules required for fixing switches, sockets fan regulators etc of required size including provision of PVC insulated 1.5 Sqmm FRLS copper conductor cable as earth continuity conductor and connecting to common earth dolly all as specified and directed for the following :-

One light/ fan point/exhaust point controlled by one, one way switch/bell push

One 5 Amps socket on independent board

One 5 Amps socket on same board

All as per item No. 46 above but wiring with 4.0 Sqmm for 15 Amps switch socket combination on independent board including providing 4.0 Sqmm PVC insulated FRLS unsheathed copper conductor cable as earth continuity conductor and connected to common earth dolly.

Supply and Fixing Modular switch single pole, one way 6 Amps one module all as specified and directed.

Supply and Fixing Modular switch single pole, one way 16 Amps one module all as specified and directed.

Supply and Fixing Modular socket 6 Amps multipurpose 2 in 1- 2/3 pin 2 module complete all as specified and directed.

Supply and Fixing Modular socket 6/16 Amps multipurpose 2 in 1 -2/3 5 pin 2 module complete all as specified and directed.

Supply and Fixing ceiling rose three terminals Poly carbonated isolated body complete all as specified and directed.

Supply and fix indoor type energy efficient LED luminaire 1x20W with 01 No. 20W LED lamp complete with all accessories prewired and including connecting up with three core twister flexible copper conductor cable with suitable size complete removing unserviceable fittings all as specified and directed. Make : Havells Cat Part No. LUMILINE+BS20WLED830SPCSS or equivalent in Wipro/Philips

S&F in repairs 50 watt, 5700K, LED post top made in cast aluminium spigot housing with decorative clear opal acrylic diffuser and IP 65 protection complete all as specified and directed. Make : Havells Cat Part No. CORALMAXIPT50WLED757PSYMPTOPC or equvalent in Wipro/Philips

Supply and Fix Bldg Security LED luminaire 25 W IP-66 complete with all accessories prewired and including connection up with three core twister flexible copper conductor cable with suitable size complete removing unserviceable fitiings all as specified and directed. Make : Havells Cat Part No. ENDURASUNDOWNSL25WLED765PASYBOPCIHD or equivalnet in Wipro/Philips

Supply and fix LED Flood light fittings IP65 protected luminaire with high efficiency LEDs as light source of luminous efficiency not less than 120 lm/w complete of capacity 100 W color temp 5700K complete all as specified and directed. Make :Havells Cat Part No. JETAIRISFL100WLED757ARWLTG or equivalent in Wipro/Philips

S&F in replacment indoor industrial type recess mounted LED Surface mounted for Grid ceiling/Armstrong/ US Gypsum square downlight with white powder coated polycarbonate housing and pressure die-cast heat sink having high efficiency.15W, 6500K CCT, integral elctronic driver complete fixing with all accessories prewired and including connecting up with three core flexible copper conductor cable as required at site with suitable size complete all as specified and directed. Make : ENDURANEOHESURFACEDLS15WLED857S or equivalent in Wipro/Philips

S&F MCB DB 8 way TPN double door sheet metal enclosure factory made suitable for MCBs 240 volts confirming IEC-61439-3 with 100 amp rated copper busbar, neutral & earthing link bar,surface mounting complete including making good the disturbed surfaces and necessary spares complete as reqd at site an directed. Note - MCBs will be measured & paid separately under respective item of sch A

Supply and fix C Curve MCB SP 6-32 Amps working on 240 volts,50 Hz 10 KA all as specified and directed.

Supply and fix C Curve MCB TPN 32 Amps working on 240 volts, 50 HZ,10 KA all as specified and directed. Make for item No. 59 to 60 : Legrand/L&T/Siemens

Earthing complete with galvanised steel earth plate electrode 600 x 600 x 6 mm thick buried directly in ground vertically to a depth not less than 2.25 m deep below normal ground level with top edge of earth plate, not less than 1.5 m below normal ground level connected to galvanised iron earth lead of size 4.0 mm dia by means of bolts, nuts/check nuts and washers etc of galvanised iron, protected by galvanised iron pipe light grade 15 mm dia upto a length of 7.5 m away from earth electrode and connected to main switch/control board including necessary excavation earth work in any type of soil and PCC 1:3:6 type C1 for earth chamber, 40 mm thick RCC cover slab 1:2:4 type B1 with 6 mm dia TMT Bars at 140 mm cc both ways, watering pipe 20 mm dia light grade GI, funnel, wire mesh, lugs, charcoal and salt etc complete all as shown in Electrical plate No. 3 SSR Part I and testing complete including removing unserviceable items all as specified and directed.

M&L GI earth wire of 4 mm dia fixed on walls/floor as earth continuity conductor connected to DBs/ panels etc complete all as specified and directed.

Supply and fixing PVC conduit medium grade of size 25mm dia bore complete all as specified and directed.

Supply and Lay cable XLPE insulated screened PVC bedded, galvanised steel strip or wire armored, electric power cables (heavy duty) 1100 volts grade with stranded aluminium conductor of size 16 sqmm; 2 core complete all as specified and directed.

Excavation in trenches not exc.1.5 Mtr in width and not exceeding 1.5 Mtr in depth for laying of cables and getting out in hard/dense soil etc complete all as specified and directed.

Supply and filling Dry river sand for cushioning to cables in trenches including spreading, levelling complete all as specified and directed. Note:- Only punned thickness will be considered for measurement purpose.

Supplying and laying un-reinforced precast concrete cable cover, class LV, type 1 with peak, size 250mm x 150mm x 40mm complete all as specified and directed.

Material and Labour for cutting existing road/PCC of size 45cm x 60cm for taking out/laying of underground cable and including necessary earth work and making good to match with the existing surface with PCC 1:3:6 type CI using 20mm graded aggregates complete all as specified and directed

Supply and Fix GI tubing 50 mm dia light grade for protection of earth conductor all as specified and directed.

Supply & Fix sub main wiring with 2 run of 4 Sqmm single core FRLS PVC insulated unsheathed cable 1100 Volts grade multistranded with copper conductor (FRLS) drawn through and including non metallic rigid PVC conduit 20 mm dia including conduit accessories concealed/surface type on walls, roof, floors etc including one run of 4 Sqmm PVC copper conductor as earth continuity wire all as specified and directed.

Supply & Fix sub main wiring with 2 run of 2.5 Sqmm single core FRLS PVC insulated unsheathed cable 1100 Volts grade multistranded with copper conductor (FRLS) drawn through and including non metallic rigid PVC conduit 20 mm dia including conduit accessories concealed/surface type on walls, roof, floors etc including one run of 2.5 Sqmm PVC copper conductor as earth continuity wire including all as specified and directed.

Disconnecting of LBS, Transformer, HT/LT supply and re-connecting the same in its new location, transportation using crane and vehicle all included deemed in the quoted rate complete all as specified and directed.

Disconnecting of LT Panel-02 Nos and Capacitor panel -01 No and re-connecting the same in its new location, transportation using crane and vehicle all included deemed in the quoted rate complete all as specified and directed.

Supply and fix cable jointing kit for 11 KV grade cable for out door termination, heat shrink type, joint complete with jointing material and accessories suitable for3 core XLPE, armoured, Al conductor cable of size 120 sqmm

S&F cable jointing kit for straight through joint (epoxy) for 1.1 KV grade XLPE, PVC insulated and sheathed aluminium conductor under ground cable including thimbles, nuts & bolts, washers etc and testing after jointing complete, all as directed for the size 3.5 core 25 sqmm

S&F cable jointing kit for straight through joint (epoxy) for 1.1 KV grade XLPE, PVC insulated and sheathed aluminium conductor under ground cable including thimbles, nuts & bolts, washers etc and testing after jointing complete, all as directed for the size 3.5 core 35 sqmm

Supply only XLPE UG LT cables, insulated, PVC sheathed aluminium conductor multi stranded armoured heavy duty 1100 Volt grade for the following cable sizes all as directed.

35 sqmm 3.5 core

25 sqmm 4 core

Laying only PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of following size direct in ground including excavation 0.45m wide and 0.6m depth and refilling the trench etc as required, but excluding sand cushioning and protective covering for the following cable sizes all as directed.

35 sqmm 3.5 core

25 sqmm 4 core

Supply and laying in repairs double wall corrugated HDPE pipe of 40mm dia for cable protection confirming IS-14930 1 & 2 , in trenches or fixing to the pole with necessary accessories complete all as directed.

Material and labour for surface / levelling of relocating area through JCB for level maintaining as per required site for placing of transformer, LBS, Capacitor Panel etc., Note :- JCB hire cost is deemed to be included in quoted rate.

Material and labour for filling of dust before filling of aggregate, level maintaining as per required site for placing of transformer complete all as specified and directed.

M&L for spreading the 40mm coarse aggregate in 50T Test Bed area complete all as directed.

Material and labour for fencing area surrounding the Transformer, LBS, Capacitor Panel etc., with using brick work, foundation supporting for angle iron, plaster/ brick work complete all as specified and directed.

Earthing complete with copper plate electrode 600x 600x 3.15 mm thick buried directly in ground vertically to a depth not less than 2.25 mtr deep below normal ground level with top edge of earth plate, not less than 1.5 mtr below normal ground level connected to copper strip earth lead of size 20 x 3 mm by means of bolts, nuts/check nuts and washers etc of galvanised iron, protected by galvanised iron pipe light grade 50 mm dia and connected to main switch/control board including necessary excavation earth work in any type of soil and PCC 1:3:6 type C1 for earth chamber, 40 mm thick RCC cover slab 1:2:4 type B1 with 6 mm dia TMT Bars at 140 mm cc both ways, watering pipe 20 mm dia light grade GI, funnel, wire mesh, lugs, charcoal and salt etc complete all as shown in Electrical plate No. 3 SSR Part I and testing complete including removing unserviceable any type of items all as specified and directed. Note : Copper strip and GI pipe 50 mm dia beyond 7.5 metres per earth will be measured and paid separately.

All as per item No. 84 above but using 32 x 6 mm galvanised MS strip earthing lead and MS galvanised plate of size 600 x 600 x 6 mm as earth electrode

M&L Earth continuity conductor or main earthing lead fixed to wall on batten or recess or chases or buried in ground or drawn in conduit/ pipe or fixed to poles or any other indicated location for loop earthing etc. as required of size 32x6mm GI strip complete all as specified and directed.

M&L for Copper strip 20 x 3 mm with saddles and fixing screws etc. for roof conductors and down conductors above ground

M&L for XLPE cable jointing kit for 11 KV (earthed) for outdoor termination heat shrink type joint complete with jointing material & accessories suitable for 120 to 185 sqmm, 3.5 core armoured aluminium conductor including taking down old unserviceable jointing kit complete all as directed.

Material and labour for cutting of HT cable and connecting the joint kit complete all as specified and directed.

M/s ANUSHA ENTERPRISES

PAVAN ENTERPRISES