ADDITION/ALTERATION AND SPECIAL REPAIRS TO ROOF OF COMNETCEN, JOC, CPLO AND CCO AREA OF BLDG NO P-32 (ADMIN BLDG HQ ANC) AND OTHER SANCTIONED WORKS UNDER GE HADDO

Amount

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 reinforced cement concrete (reinforcment cut as required to facilitate demolition) of any description and in any position not otherwise specifically provided for complete all as specified and as directed.

Excavating in post holes (or similar holes) each not exceeding 0.5 Cum and getting out in hard/dense soil complete all as specified and as directed.

M&L for 100mm thick plain cement concrete (1:4:8) type D2 (using 40mm graded stone aggregate) as in sub-base complete all as specified and as directed.

M&L for 75mm thick plain cement concrete (1:4:8) type D2 (using 40mm graded stone aggregate) as in sub-base complete all as specified and as directed.

M&L for 25mm thick plain cement concrete (1:2:4) type B1 (using 20mm graded stone aggregate) as in levelling course, sub-floors and pavings complete all as specified and as directed.

M&L for PCC (1:2:4) type B1 (using 20mm graded stone aggregate) as in foundation filling and mass concrete complete all as specified and as directed.

M&L for plain cement concrete (1:2:4) type B1 (using 20mm graded stone aggregate) as in copings, roof kerbs and mud stops rounded or chamfered on edges complete all as specified and as directed.

M&L for hardcore using broken stone or boulders of gauge not exceeding 63 mm, deposited, spread and levelled in layers not exceeding 15cm thick, watered and rammed to a true surface complete all as specified and directed.

M&L for reinforced cement concrete (1:2:4) type B1 (using 20mm graded stone aggregate) as in columns, pillars, piers, posts and struts complete all as specified and as directed.

M&L for Mild steel 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 and including mild steel wire (annealed) not less than 0.9mm dia or securing with clips complete all as specified and as directed.

M&L for Mild steel TMT bars 5mm dia and over upto and including 10mm dia in stirrups, spacers and binders, hooking ends and binding with and including mild steel wire (annealed) not less than 0.9mm dia or securing with clips complete all as specified and as directed.

M&L for use and waste of formwork to sides of sides of pillars, posts, struts, piers, columns and stanchions for rough finished surfaces of concrete flat complete all as specified and as directed.

Demolition of PCC block masonry, built in cement mortar including all quoins, arches, pillars etc., but excluding ashlar facings, dressed stonework and precast concrete articles complete all as specified and as directed.

M&L for pre-cast cement concrete block masonry with solid blocks made up of (1:3:6) type C1 (using 20mm graded stone aggregate), masonry exceeding 10cm in width and setting in cement mortar (1:6) complete all as specified and directed.

Taking down cement plaster of any description on brick or stone walls etc., including raking out joints, hacking for key, scrubbing down with water etc., and removal of debris to outside MD land complete all as specified and as directed.

M&L for rendering 15mm thick in CM (1:4) on fair faces of brick work or concrete, surfaces finished fair and even complete all as specified and as directed.

M&L for plain cement concrete (1:2:4) type B0 (using 12.5mm graded stone aggregate) as in roof padding/sunken floors and similar work duly mixed with liquid water proofing compound as per manufacturer instruction complete all as specified and as directed. NOTE: Water proofing compound will be measured and paid separately under relevant item of this schedule.

M&L for screed bed 15mm thick in CM (1:4) mixed with integral liquid water proofing compound as per manufacturer on RCC roof surfaces, finished fair and even complete all as specified and as directed. NOTE: Water proofing compound will be measured and paid separately under relevant item of this schedule.

M&L for preparing plastered surfaces and applying a coat of cold applied bituminous primer over cleaned roof/ sunken surface @ 0.30 Kg/sqm and applying one coat of hot blown bitumen 85/25 grade @ 1.2 Kg/Sqm over primer followed by 3 mm thick APP modified 5-layered polymeric water proofing membrane weighing not less than 3.0 Kg/sqm reinforced with polyester non-woven fabric weighing not less than 150 grams/sqm laid as per the manufacturer instructions with side over lap of 100mm & end over lap of 150mm & tucked into the chases on roof, sunken slabs, edges and vertical surfaces and finally finishing the APP membrane surface with bituminous aluminium paint @ 0.15 Kg/sqm complete all as specified and directed. MAKE: STP Limited/ PIDILITE INDUSTRIES LIMITED (Dr. FIXIT TORCHSHIELD P3160)/ IWL INDIA LTD

Supply only water proofing compound

M&L for preparation of newly plastered surfaces and applying two coats of 100% Premium acrylic emulsion paint having VOC less than 50 gm/litre and UV resistance as per IS 15489:2004, Alkali & fungal resistance, dirt resistance exterior paint of required shade (Company Depot Tinted) with silicon additives @ 1.43 litre/ 10 sqm over and including priming coat of exterior primer applied @ 0.90 litre/ 10 sqm complete all as specified and as directed

M&L for sand (river sand) filling under floors or in foundations including watering and consolidation complete all as specified and as directed.

M&L for machine pressed precast concrete interlocking paver block, glossy finished, any shape and size conforming to IS 15658-2006 of 60 mm thickness, M-35 grade, made of grey cement and pigments, any pattern, laid in floors, laid dry including filleting to edges in CM (1:4) complete all as specified and as directed.

M&L for glossy finished heavy duty chequered cement concrete tiles 30cm x 30cm x 25mm thick, made of grey cement and pigments, machine pressed as in flooring, set, jointed and pointed in neat cement slurry laid over and including 20mm thick screed bed in CM (1:4) complete all as specified and as directed.

Dismantling stone slabs and tiles of any description or thickness in floors, aprons, risers of steps, skirting, dado etc., laid bedded and pointed in any mortar complete all as specified and as directed.

M&L for 18 to 20mm thick granite slab (of approved shade), machine cut, as in floors, vertical surfaces, steps (treads/risers) and the like laid over cement mortar (1:4) and jointed with grey cement slurry and pointed with white cement with admixture of pigment to match the shade of granite stone including grinding, polishing and rounding (chamfering) the edges complete all as specified and directed.

Dismantling structural steel work as in frame work of any description complete all as specified and as directed.

M&L for mild steel 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 etc., conforming to Fe-410-W (Gde E-250) Quality 'A' complete all as specified and as directed.

M&L for mild steel framed work such as grills, gratings, etc., with ends of bars shouldered and/or riveted, or forged into spikes, framed guard bars and similar work conforming to Fe-290 Gde E-165 complete all as specified and as directed.

M&L for mild steel plates (plain or chequered) channels, square cut or notched (ordinary and counter sunk) forming holes, without any attachment Fe-410-W (Gde-E-250) Quality 'A' complete all as specified and as directed.

M&L for preparation of new steel and iron surfaces of any description, not otherwise described, over 10cm in width or girth and applying two coats of synthetic enamel paint of first quality over a coat of red oxide zinc chrome primer complete all as specified and as directed.

S&F pre-painted zinc coated aluminium sheet (Galvalume) GI based corrugated steel sheet 0.50mm thick of any colour having tensile strength of 550 Mpa as in roof covering/cladding to wall, fixed with self tapping screws complete all as specified and as directed.

S&F aluminium flat iron wind ties of any size and thickness fixed with self tapping screws for fixing roofing sheets complete all as specified and as directed. NOTES: The self tapping screw shall be of adequate length to drive into complete thickness of purlin/rafter etc., and shall be fixed using neoprene and EPDM washers. Penetration and laps in sheet shall be sealed by using proper sealant profile. HDPE fillers shall be provided wherever required to close voids between sheets, sheet & fasteners etc., as per SSR Part-I 2009 complete.

S&F in repair 110mm bore PVC (SWR) pipes single socketed, in any length pipes single socketed, in any length with rubber ring joints, laid in trenches/fixed to walls/placed in weep holes using synthetic rubber adhesive cement solvent/ fixing arrrangement to wall complete all as specified and as directed.

S&F PVC (SWR) bends any radius, diameter of outlet 110 mm complete all as specified and as directed.

Labour for cutting holes exc 100 Sqcm but not exc 250 Sqcm into or through reinforced cement concrete slabs, chajjas, etc complete all as specified and as directed

M&L for cutting channels, grooves or rebates not exceeding 15cm girth in PCC block masonry/RCC, trimming surface and making good surfaces to match with existing surfaces complete all as specified and directed.

Taking up or down 20mm dia steel tubing and connections, including cleaning for refixing or removal to store complete all as specified and as directed.

Taking up or down 25mm dia steel tubing and connections, including cleaning for refixing or removal to store complete all as specified and as directed.

S&F 25mm bore CPVC pipes SDR 13.5 & Plain CPVC SDR 11 fittings , fixed complete to walls, ceilings or in floors etc., (including concealing, if required) and to any type of pipe complete all as specified and as directed.

S&F 32mm bore CPVC pipes SDR 13.5 & Plain CPVC SDR 11 fittings , fixed complete to walls, ceilings or in floors etc., (including concealing, if required) and to any type of pipe complete all as specified and as directed.

S&F 20mm dia gun metal, globe or gate valves, with iron wheel head, screwed both ends for iron or CPVC pipe, fixed in repairs complete all as specified and as directed.

S&F in repairs rotational moulded polyethylene water storage tanks, triple layered, ISI marked (cylindrical vertical with closed top), 500 litres capacity, hoisted and fixed in position all as specified in SSR Part I, 2009 including 20mm dia or bore PTMT ball valve high pressure with epoxy coated aluminium rod & high density plastic ball (minimum weight 210gms) screwed for iron pipe, provision of 40mm/25mm spouts for connecting inlet, outlet, over flow and washout pipes and removing the dismantled water tank from site complete all as specified and as directed.

S&F in repairs rotational moulded polyethylene water storage tanks, triple layered, ISI marked (cylindrical vertical with closed top), 1000 litres capacity, hoisted and fixed in position all as specified in SSR Part I, 2009 including 20mm dia or bore PTMT ball valve high pressure with epoxy coated aluminium rod & high density plastic ball (minimum weight 210gms) screwed for iron pipe, provision of 40mm/25mm spouts for connecting inlet, outlet, over flow and washout pipes and removing the dismantled water tank from site complete all as specified and as directed.

M&L for Point wiring complete with 1.5 Sqmm (nominal area) single core, PVC insulated unsheathed, FRLS cable, 1100 volts grade, multistranded copper conductor (with colour coding of Red/Blue/Yellow for phase and Black for neutral), drawn through and including rigid non metallic PVC Conduit of suitable size (not less than 25mm) and accessories fixed on walls/ceilings etc., including provision of PVC insulated 1.5 Sqmm FRLS cable with copper conductor green in colour for earth continuity and connected to common earth dolly and sunk in CI boxes/pressed steel terminal boxes 60mm deep made out of 1.6mm thick MS sheet duly painted with two coats of anti-corrosive paint outside and with two coats of aluminium paint inside and laminated sheet cover of 3mm thick on top for housing the switches, socket outlet etc, all as specified and as directed for the following:-

One LIGHT/FAN point controlled by one, one way 6 Amps switch.

ONE 6A SOCKET OUTLET point controlled by one, one way 6 Amps switch on independent board.

S&F switch piano, flush type, single pole, one way, 6 Amps, 240 volts complete all as specified and as directed.

S&F switch socket outlet, 5 pin, 6A, flush type, multipurpose, 240 volts complete all as specified and as directed.

M&L for Sub main wiring complete with two runs (1P+1N) of 4.0 Sqmm single core, PVC insulated unsheathed, FRLS cable, 1100 volts grade, multistranded copper conductor (with colour coding of Red/Blue/Yellow for phase and Black for neutral) and one run of 4.0 Sqmm single core, PVC insulated unsheathed, FRLS cable, 1100 volts grade, multistranded copper conductor as earth wire green in colour including lugs, drawn through and including 32mm wide rigid non-metallic PVC casing and capping and its accessories (OR) 25mm dia PVC conduit and conduit accessories fixed on surface of wall/ceiling/roof/ floor complete all as specified and as directed. NOTE: Two runs of 4.0 Sqm copper conductor, One run of 4.0 Sqmm copper conductor as earth wire and one run of PVC casing and capping / PVC conduit shall be measured as one unit length.

M&L for ceiling rose, three terminal, 65x20mm size, PVC/Polycarbonate, insulated body, 6A, 240 volts complete all as specified and as directed.

S&F Tube light fittings LED 20 watts 4 feet including all accessories and fixing arrangements complete all as specified and directed Make :CG Cat Part No : CCS-100-20-65-HL2-DP-NWH/ Philips Cat Part No : Astra line plus/C&S/Havells

S&F 25 watts LED Security light fittings IR 65 luminaire. Pressure die cast aluminium housing powder coated graphite grey and toughened glass of IP 65 including necessary fixing arrangements as per site requirements complete all as specified and directed. Make : C & S Model No. LTESSE25WLED/ Philips Model No. BRP020LEDHP/CW240V25/ CG Cat No - LSTS-25-CDL-M/ Havells/ Luker

M&L for street light mounting bracket made up of 25mm dia galvanised steel tubing, medium grade, 1.20 metres long, bent to shape with inner angle not less than 120°, with and including necessary fixing clamps fabricated out of angle iron/flat iron of suitable size, bolts, nuts and washers as required and applying two coats of aluminium paint over a coat of red oxide primer complete all as specified and directed.

M&L for earthing complete with GI earth plate electrode of size 600mmx600mmx6mm thick buried directly in ground (earth pit not less than 2.25m deep below the normal ground level) with top edge of the earth plate not less than 1.5m below normal ground level connected to 4mm dia GI earth wire as earth lead connected by means of bolts, nuts, washers and check nuts made out of galvanised iron or steel all as shown on electrical plate No. 3 of SSR Part-I connected to common earth dolly including testing on completion complete all as specified and directed. NOTES: 1) The unit rate shall also include for earth work in any type of soil, PCC (1:3:6) type C1 chamber, pre-cast RCC (1:2:4) type B-1 using 20mm graded stone aggregate cover 50mm thick reinforced with TMT bars 8mm dia @ 100mm c/c both ways, funnel with watering pipe 20mm dia medium grade, GI protection pipe light grade 40mm dia and wire mesh complete in addition to item No. 1(a) to (e) of preamble (notes) under sub-heading earthing, specified on Sl. Page Nos. 422 & 423 of SSR Part-II. 2) Earthing lead and GI protection pipe beyond 7.5m will be measured and paid separately.

S&F MCB DB, SPN, 8-way, vertical type, double door, 240 Volts with 200 Amps rated bus bar, IP-54 protection, shrouded neutral bus bar, cement spill protector, concealed in wall and making good disturbed surfaces to match with surrounding surface complete all as specified and as directed. MAKE: INDO ASIAN Cat part No. 811826 or equivalent in L&T/ LEGRAND/ HAVELLS

S&F MCB, SPN, 230 volts, 32 Amps, C series 10 KA rupturing capacity complete all as specified and as directed. MAKE: INDO ASIAN /L&T/ LEGRAND/ ABB/ HAVELLS

S&F MCB, SP, "C" series, 240 volts, 6 to 32 Amps, 10 KA rupturing capacity complete all as specified and as directed. MAKE: INDO ASIAN Cat part No. 811122 to 811129 or equivalent in L&T/ LEGRAND/ ABB/ HAVELLS

CARTWHEEL CONSTRUCTION

RELIANCE SALES AGENCY

Sree Tirumala Enterprises

V KARTHICK

M/S TANISHA ENTERPRISES

M/s Ramesh Lal

CHANDER SEKER ENTERPRISE

SUBASH FURNITURE SHOP