REPAIR TO SECURITY WALLS, CHAIN LINK AND BARBED WIRE FENCING, CATTLE FENCING, SECURITY FENCING ALONGWITH REPAIRS,CLEANING OF SEWAGE LINES, MAIN HOLES INCLUDING GULLEY TRAP AND MANHOLES COVER ETC AND FOOT PATH, HARDSTANDING, SURFACE DRAIN, AREA DRAIN

Amount

Part -I-Repairs to security wall, chain link and barbed wire fencing, cattle fencing, security fencing under GE Avadi.

Demolition of brick or stone masonry, built in cement mortar including all quoins, arches, pillars etc but excluding ashlar facings, dressed stone work, complete all as specified and directed.

Demolition of cement concrete (reinforced) of any description and in any position not otherwise specially provided for (reinforcement cut as required to facilitate demolition)

Dismantling wrought iron or mild steel work of any description not otherwise provided complete all as specifed and directed

Dismantling posts or struts (wood, steel or R.C.C.) any section embedded in natural ground, including taking out embedded portion and making good disturbed ground all as specified

M&L Brickwork with fly ash Old size bricks straight or curved on plan exc 6m mean radius, built in cement mortar 1:6 complete all as specified and directed

M&L Rendering 15mm thick on fair faces of brick work or concrete surface, in cement mortar 1:6 finished the surface even and smooth without using extra cement, complete, all as specified

S&F framed work such as grills, gratings, etc., with ends of bars shoulders and/or riveted, or forged into spikes; framed guard bars; barred iron doors;ladders;framed balusters; walk waysl railings; framework of water tanks and similar work conforming to Fe 290 Gde E165 complete, all as specified

Providing precast cement concrete type B0 1:2:4 (using 12.5mm graded aggregate) as in louvres and jallies, 25mm thick (measured solid), including all mould- ings but excluding frame set in Cement Mortar 1:4 complete all as specified

M&L PCC 1:3:6 type C2 (using 40mm graded aggregate) in fdn, filling, mass concrete, PCC Block for Steel Post etc complete all as specified.

M&L Providing reinforced cement concrete type B-l, 1:2:4 (20 mm graded aggregate) in precast posts, fencing posts, straining or terminal posts, struts etc. for fencing, average sectional area exc 100 sq. cm and bot exc 250 sq cm, with orwithout chamfered angles and flat, splayed, rounded or mitred tops as directed

S&F Joist, channel, angle, or tee sections, fixed independently, without connecting plates, etc. (cut to ordinary lengths i.e. within 20mm of the length indicated) confirming Fe 410-W(Gde-E-250) quality A complete, all as specified

S&F in repairs Galvanised. 2 strand, steel barbed wire 2.24mm dia barbed with 2mm dia barbs at 75mm spacings and straining and fixing to any type of standard rails straining bolts, including, securing or tying at crossings with and provision of galvanised mild steel wire, staples or steel pins, cleaning bush/plants etc. as directed (each line wire to be measured), all as specified and directed

Restraining & resecuring including making good staples etc Galvanised. 2 strand, steel barbed wire 2.24mm dia barbed with 2mm dia barbs at 75mm spacings and straining and fixing to any type of standard rails straining bolts, including, securing or tying at crossings with and provision of galvanised mild steel wire, staples or steel pins, cleaning bush/plants etc. cleaning bush/plants as directed (each line wire to be measured), all as specified and directed

Dismantling fencing wire mesh, any type (Chain Link Fencing) and supply and fix 3.8mm dia PVC coated GI wire chain link fencing of size 50 x 50mm mesh, weight not less than 4.5 kg/Sqm PVC coated (colour will be as decided by GE) made into mattresses lape wired laid in position complete all as specified.

S&F MS Framed work as in doors or gates of angle or other section with gusset plates, rails,braces, etc., complete, drilled for fixing of steel sheeting or other covering. Doors, etc. to be prepared for hanging or sliding with and including either hooks and hinges or steel hanging door fittings (exclusive of steel sheeting or other covering, running rails and guides) and hanging; also fastening and fixing complete with Fe 410 -W(Gde-E- 250)-qualityA complete, all as specified

M&L Granite 20mm thk (of any type) work (table rubbed and polished) for wall lining (veneering to wall) 12mm thick in cement mortar (1:3) and pointing with white cement (1:2) using marble dust with admixture of pigment to match with shade of granite complete, all as specified .

Formwork to side of columns, fair finished surfaces of concrete square, rectangular and similar work vertical or to batter for flat surfaces complete all as specified and as directed .

M&L reinforced cement concrete type A1 1:1.5:3 using 20mm graded stone aggregate (Nominal mix design) for columns, pillars, piers, posts and struts complete all specified and directed.

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

Mild steel TMT bars 6mm to 8mm dia, 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

S&F 1mm thick Mild steel, plain black sheet in wall cladding, steel gates and similar work, cut to size, holes punched; including round headed screws, clout nails or rivets and fixed to wood or steel framing with plain 40mm lap joints with riveted or welded seams, including bending or turning up, mitred angles, etc. complete all as specified and as directed.

M&L for preparation of newly plastered surface of walls and applying two coats of cement base paint over a coat of chalk whitening primer complete all as specified.

M&L for preparing newly plastered wall surfaces and applying three coat of white wash complete all as specified

M&L for preparation of new steel surfaces of any description over 10cm in width or girth and applying two coats of synthetic enamel paint over a coat of red oxide primer complete all as specified.

Part -II-Repairs/cleaning of sewage lines, Main holes including gulley trap and manholes cover etc at DQA(CV), CQA (HV), CQA(AVA), CQA (AVL), DGQA guest house

Cleaning of manholes of any description of cross section area n exc 1.00 Sqm and depth upto 1m deep including lifting up and removing sludge, accumulated solid sludge and other foreign materials by using vehicle mounted with compressor and sucker tank with covered container and wash down with water for smooth functioing of sewage line complete all as specified and as directed . (Note : sludge obtained from cleaning shall be removed to out of MD land and burried into the ground.

Cleaning of manholes of any description of cross section area n exc 1.00 Sqm and depth exc 1m but nexc 2m in deep including lifting up and removing sludge, accumulated solid sludge and other foreign materials by using vehicle mounted with compressor and sucker tank with covered container and wash down with water for smooth functioing of sewage line complete all as specified and as directed . (Note : sludge obtained from cleaning shall be removed to out of MD land and burried into the ground.

Cleaning of manholes of any description of cross section area n exc 1.00 Sqm and depth exc 2m but nexc 3m in deep including lifting up and removing sludge, accumulated solid sludge and other foreign materials by using vehicle mounted with compressor and sucker tank with covered container and wash down with water for smooth functioing of sewage line complete all as specified and as directed . (Note : sludge obtained from cleaning shall be removed to out of MD land and burried into the ground.

Removing blockage from WC by using rubber cup 125mm dia with wooden handle and clearing the blockage upto manhole with cleaing rod including removal of all materials from gully trap of WC and depositing of complete all as specified and directed.

Removing blockage from Kitchen & bathroom/WHB by using rubber cup 125mm dia with wooden handle and clearing the blockage upto manhole with cleaing rod including removal of all materials from floor trap/Nahani trap and depositing of complete all as specified and directed.

Cleaning of blocked sewage pipe lines 100mm bore pipe and removing the blockages by means of rodding with and including bamboo splits /flexible iron wire or concrete malacces rods from manhole to manhole, through pipes from trap to MH, rendering the system clear and flushing thedelogged line with sufficient qty of water and removing sludge /waste material etc to outside of MD land complete all as specified and directed.

Cleaning of blocked sewage pipe lines 150mm bore pipe and removing the blockages by means of rodding with and including bamboo splits /flexible iron wire or concrete malacces rods from manhole to manhole, through pipes from trap to MH, rendering the system clear and flushing thedelogged line with sufficient qty of water and removing sludge /waste material etc to outside of MD land complete all as specified and directed.

Cleaning of blocked sewage pipe lines 200mm bore pipe and removing the blockages by means of rodding with and including bamboo splits /flexible iron wire or concrete malacces rods from manhole to manhole, through pipes from trap to MH, rendering the system clear and flushing thedelogged line with sufficient qty of water and removing sludge /waste material etc to outside of MD land complete all as specified and directed.

Excavation in trenches not exceeding 1.5m wide and not exceeding 1.5m depth for foundation etc in hard/ dense soil all as specified and directed.

M&L Reinforced concrete pipes, 100mm bore class NP2, laid and jointed complete with collars laid in trenches and set and jointed in CM 1:1, including demolition and breaking of existing salt glazed ware/ AC/ Reinforced concrete pipe complete all as specified and as directed.

M&L Reinforced concrete pipes, 150mm bore class NP2, laid and jointed complete with collars laid in trenches and set and jointed in CM 1:1 including demolition and breaking of existing salt glazed ware/ AC/ Reinforced concrete pipe complete all as specified and as directed.

M&L Reinforced concrete pipes, 200mm bore class NP2, laid and jointed complete with collars laid in trenches and set and jointed in CM 1:1 including demolition and breaking of existing salt glazed ware/ AC/ Reinforced concrete pipe complete all as specified and as directed.

Material and labour for concrete bed to SWG/Reinforced concrete pipe line of 100mm bore with PCC (1:3:6) type C2 (using 40mm graded stone aggregate) including packing under and haunching against the sides of pipes after they are laid and tested complete all as specified and as directed.

All as per Item No 39.00 described herein before but for 150mm bore pipe.

All as per Item No 39.00 described herein before but for 200mm bore pipe.

Demolition of reinforced cement concrete concrete (reinforcement 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.

Material and labour for mild steel deformed TMT bars 6 to 8 mm dia, 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 clip complete all as specified and as directed.

Material and labour for precast cement concrete in (1:2:4) type B1 (using 20mm graded stone aggregate) set in cement mortar 1:6 as in landings, cover slabs chullah hoods, chajjas, water troughs, mangers, shelves and similar articles with plain face including necessary form work complete all as directed.

Material and labour for cement concrete (1:3:6), type C1 (using 20mm graded stone aggregate) as in lintels upto 1.5m 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, water troughs and the like including weathering, slightly rounded or chamfered angles and throating, as directed., including necessary form work all as directed.

Demolition of brickwork or stone/boulder masonry, built in cement mortar including all quoins, arches, pillars,etc, but excluding ashlar facings, dressed stonework and precast concrete article including all quoins, arches, pillars including coping etc., all as directed. Note:- Serviceable bricks shall be stacked properly for reuse.

Material and labour for brickwork with fly ash old size bricks, straight or curved on plan exc 6m mean radius, built in cement mortar (1:4) complete all as directed.

Material and labour for rendering 15mm thick in cement mortar (1:4) with WPC on other than fair faces of brick work or concrete surface as in manholes, Septic tank etc., finished fair and even complete all as specified and as directed. Note : WPC shall be measured and paid separately

Supply only integral water proofing compound all as specified and as directed.

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

Removal of excavated surplus soil to a distance exc 50 m and not exc 250m and depositing where directed at a level n. exc 1.50m above the starting point and all as directed.

Supply and fix PVC (SWR) pipes single socketed 110mm bore in any length with rubber ring joints, laid/ fixed to walls including taking down old pipe complete all as specified and as directed.

Supply and fix PVC (SWR) pipes single socketed 75mm bore in any length with rubber ring joints, laid/ fixed to walls including taking down old pipe complete all as specified and as directed.

Supply and fix in repairs PVC (SWR) 110mm bore, bend complete all as specified and as directed.

Supply and fix in repairs PVC (SWR) 75mm bore, bend complete all as specified and as directed.

Material and labour in repairs, PVC (SWR) floor trap, diameter of outlet 75 mm bore plain with grating including jointing with solvent cement complete all as specified and as directed.

Supply and fix in repairs, Grating doom 100mm dia of PTMT (Minimum weight 25gms) complete all as specified and as directed.

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

Demolition of stone slabs and tiles of any description or thickness in floors, aprons laid dry or laid dry and pointed completed all as specified and directed.

M&L 100mm thick Plain cement concrete 1:4:8 type D-2 using 40mm graded crushed stone aggregate) as in sub base under floor/path all as specified and directed.

M&L 40 mm thick Plain cement concrete 1:2:4 Type B1 (20mm graded stone aggregate) as in flooring, surfaces finished even and fair complete all as specified and directed.

M&L 100mm Cement concrete 1:5:10 type E2 using 40 mm graded stone aggregate thick as in sub base in path / hardstanding all as specified and directed.

M&L for Chequered cement concrete tiles 20cm x 20cm x 25mm thick, set, jointed and pointed in neat cement slurry in floors with Grey cement and no pigment over 15mm thick screed bed of CM1:4 all as specified and directed.

Part -III-Rep to foot path, hardstanding, surface drain, area drainage/cover slabs, culvert & Misc B/R Work

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

M&L 75mm thick PCC 1:2:4 type B-1 (using 20mm graded crushed stone aggregate) as in plinth protection surfaces finished even and fair without using extra cement, and removing debris, plants, soil etc., over the plinth complete all as specified and as directed.

Demolition of stone slabs and tiles of any description or thickness in floors, aprons laid dry or with cement mortar completed all as specified and directed.

M&L 100mm Cement concrete 1:5:10 type E2 using 40 mm graded stone aggregate thick as in sub base in path / hardstanding completed all as specified and directed.

M&L for Chequered cement concrete tiles 20cm x 20cm x 25mm thick, set, jointed and pointed in neat cement slurry in floors with Grey cement and no pigment over 15mm thick screed bed of CM 1:4 completed all as specified and directed.

M&L 100mm thick Plain cement concrete 1:4:8 type D-2 using 40mm graded crushed stone aggregate) as in sub base under floor/path all as specified and directed.

M&L M Sand filling under floors or in foundations including watering and consolidation complete all as specified and directed

M&L 60 mm thickness M-35 Grade Machine pressed precast conctete interlocking paver block any shape and size confirming to IS 15658-2006, jointed and pointed with grey cement and no pigment including 75mm thick sand cushioning (to be paid seperately) and PCC lock at edges, complete all as specified and directed.

M&L 100 mm thick Plain cement concrete 1:2:4 Type B1 (20mm graded aggregate) as in flooring, surfaces finished even and fair complete all as specified and directed.

Demolition of brick or stone masonry, built in cement mortar including all quoins, arches, pillars drains etc but excluding ashlar facings, dressed stone work, complete all as specified and directed.

M&L Brickwork with fly ash Old size bricks straight or curved on plan exc 6m mean radius, built in cement mortar 1:4 in all quoins, arches, pillars drains etc complete all as specified and directed

M&L Rendering 15mm thick on fair faces of brick work or concrete surface, in cement mortar 1:4 finished the surface even and smooth without using extra cement, complete, all as specified

M&L Plain Cement concrete 1:3:6 type C-2 (using 40mm graded crushed stone aggregate) in surface channels and drains all as specified

M & L for Plain cement concrete (1:2:4) type B-1 using (12.5 mm graded crushed stone aggregate) as in lintels upto 1.5m clear span, copings, pintle hinges, plinth band, bed blocks and like slightly rounded or chamfered angles as directed including necessary form work, all as specified.

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

M&L Providing precast cement concrete in landings, cover slabs (for man holes etc.) chullah hoods, chajjas, water troughs,mangers, shelves and similar articles with plain faces B-1, 1:2:4 (using 20mm graded crushed stone aggregate) in CM 1:4 complete all as specified and directed

Mild steel TMT bars 6mm to 8mm dia, 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 directed

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 directed

Material and labour for preparation of new plastered walls and applying three coat of white wash including cleaning the floor/joinery surfaces, glass panes all as directed.

Part -IV-Installation of Qty 20 Isolation Transformers at various L2 locations and provn of chemical earth pit at Shed No 50 & 46 in Site - II & III at 23 ED

Supply,installation and testing of Isolation Transformer 2KVA, 230V,20Amps,single phase,indoor type wall mounted ,copper winding materials, 50Hz,Aircooled,I/V range +/- 1%, O/V range +/- 1% Isolation tranformer complete with fixing accessories all as specified and directed.

Power / Sub-main wiring with PVC insulated unsheathed, FRLSH ,1100 volts, grade multistranded copper conductor, two runs of single core 4 sqmm conforming to IS-694, drawn through and including suitable dia PVC Casing caping, and casing caping accessories alongwith one run 4 sqmm PVC insulated single core multistranded copper conductor cable (green) as earth continuity conductor fixed in walls/floors/Wooden board or working table with suitable clamps and connected accessories and connecting to common earth dolly complete all as specified and as directed.

Material & labour, chemical earthing complete with copper earth plate electrode size 900mmx600mmx5mm thick burried directly in ground vertically with top edge of the plate not less than 3.5m below normal ground level (The depth of pit not less than 4.25m below normal ground level), earth plate surrounded by packed layers of mixture of magnesium sulphate (MgSO₄) - 100Kg, common salt - 200Kg, Charcol dust - 300Kg and also mixing of Bentonite not more than 25 Kg with water, electrode connected with & including earth lead of copper strip 32x6mm by means of oxycetelane copper brazing as directed by Engineer-in-Charge, and other end of the earth lead connected to main switch board or main control board or test point or equipment, earth lead protected by galvanised iron pipe light grade (ISI marked) 50mm bore alongwith watering pipe 20mm bore GI medium grade (ISI marked of specified make), funnel with wire mesh, including all necessary excavation & earth work, PCC chamber in plain cement concrete (1:2:4) type B-1 & RCC cover (in lieu of CI cover), all as shown in electrical plate No. 2 of MES Schedule Part-I (2009), complete all as specified and directed. Note(s) :- (i) RCC pit cover shall be pre-cast of RCC (1:2:4) type B-1, 80mm thick reinforced with XPM not less than 4Kg/Sqm. (ii) Rate shall include copper strip and protection pipe of length 7.5m, excess beyond 7.5m length required at site shall be measured and paid separately. (iii) Earth resistance should be less than 1 Ohm. In case the test results are not found below 1 Ohm, complete earthing will be redone without any extra cost to Govt.

Material and labour, test point terminal block made of gun metal or phosphorus bronze or copper, size 75mmx75mmx25mm, drilled and screwed including 3 nos. 8mm dia 25mm long hexagonal head screws, complete all as specified and directed.

Material and labour, Earth continuity conductor or main earthing conductor 32mmx6mm copper strip, fixed to wall on batten with saddles and fixing screws or PVC/ Porcelain insulators etc. or recessed or chases or burried in ground or drawn in conduit/pipe or fixed to poles or any other indicated situation for loop earthing etc. as required, including brazing on both sides (over lapping) at all joints complete all as specified and directed.

SAMYDOSS CONSTRUCTIONS (BID ID -3154889)

M/s Omm Muruga Enterprises (BID ID -3155563)