Providing special repair work to PTB Communication Complex building in Thummakurichi in Namakkal District under special repair work for the year 2025 -2026

DM-PT-WE-IN) Dismantling the Pressed Tiles & Weathering Course including all tools and plants required etc. all complete as per relevant standard specifications and as directed by the departmental officers.

TL-RO-PT-CM 1:3) Finishing top of roof with one course of Pressed Tiles of approved superior quality of size 23cmx 23cmx20mm thick laid over weathering course in CM 1:3 (One of cement and three of crushed stone sand including Mortar Plasticizer (Liquid) at 200ml per bag,) 12mm thick mixed with Water proofing compound at 2%

PA-Ex-EEP-OW W P) Painting old walls two coats with Exterior emulsion paint of first class quality paint of approved colour and shade for outer wall and other similar works with priming coat through scrapping including cost of necessary brushes, labour charges, patty etc.,

Painting the old walls with one coat of emulsion paint for inner walls over cement plastered wall surfaces including through scrapping,cost of paints,putty,brushes, watering curing,etc.,

(PA-CE-WW2C-SL OW) White washing Two coat for old plastered surface using clean shell lime slaked including cost of lime, gum, blue, brushes, including scaffolding etc., complete in all respects.

Painting the old Iron work and other similar works such as PVC /ASTM Pipes, Kerb Stone and grills with One coat of approved Ist class synthetic enamel ready mixed paint of approved quality and brand, the paint should be supplied by the contractor at his own cost.

Painting the old wood work with one coat of approved Ist class synthetic enamel paint including clean removal of old paint using sand paper as required by the departmental officers including cost of material, labour for painting, supplying etc., all complete as directed by the departmental officers.

Supply and erection of Rotational Moulded Polythylene water storage tanks 1000 litres

Supplying, laying, fixing and jointing the following PVC pipes as per ASTM D - 1785 of schedule 40 of wall thickness not less than the specified in IS 4985 suitable for plumbing by threading of wall thickness including the cost of suitable PVC/GI specials /GM specials (WS-EX-ASTM-32 PVC) a) 32mm dia

(WS-EX-ASTM-25 PVC) b) 25mm dia

(WS-IN-ASTM-20 PVC) c) 20mm dia

Supplying,delivery and fixing of 5 amps flush type switch with best quality in ISI mark including cost of materials and labour charges for removing and refixing in position etc.

Supplying and fixing of 5 A 5 pin non - inter locking switch and plug ( flush type ) at switch board itself by removing the existing damaged plug & Hylem sheet and non iterlocking switch with necessary screws including labour charges etc., as directed by the department officers

Supplying and fixing of 5 A 5 pin non - inter locking switch and plug ( flush type ) at convenient places by removing the existing damaged hylem sheet, plug and non interlocking switch including labour charges etc., as directed by the department officers

Supplying and fixing of 15 A Power plug & switch by removing the existing damaged hylem sheet, plug and non iterlocking switch including labour charges etc., as directed by the department officers

Supplying,delivery and fixing of ceiling rose with best quality in ISI mark including cost of materials and labour charges for removing and refixing in position etc.

Supplying,delivery and fixing of Battern type holder with best quality in ISI mark including cost of materials and labour charges for removing and refixing in position etc.

Supplying, and fixing of 4 feet long 18w LED tube lights with necessary fittings including cost of materials ,labour charges

Supplying and fixing of water tight Bulk head fittings with guard, suitable for 60/100 watts including necessary- connections, cost of materials etc., all complete.

Supplying and fixing of bulb suitable for bulk head fittings b) 15 W LED

Supplying, delivery and fixing of Fan regulator (Dimmer type) with best quality with ISI mark dimmer type electronic 300w/450w square type fan regulator including fixing in position of labour charges etc.,

(SA-Ex-SWR P-110 ) a) 110mm dia PVC SWR pipe including all required PVC specials etc., all complete.,

(SA-Ex-SWR P-75) b) 75mm dia PVC SWR pipe including all required PVC specials etc., all complete.,

(WS-EX-RWD-UPVC) 110 Supplying and fixing of 110mm dia PVC SWR pipe for Rain water down fall pipe with necessary gratings, shoes, bends, off sets, clamps, teak woods plugs, and of approved quality and including fixing C.I. gratings at the junction of parapet and floor or roof slab etc., including finishing etc., complete complying with relevant standard specifications. 110mm dia PVC SWR pipe

Cleaning the existing Blocked chamber and disposing the waste including rate for cleaning blockages between chambers, removing and refixing of precast slab etc., as directed by the department officers

Clearing the existing septic tank such as sewage water and liquid using 6000 litres capacity vehicles and disposing the same away from the site including cleaning tank with water after disposal, hire and conveyanve charges for the vehicle, labours all tools and plants employed there of as directed by the departmental officers

(EL-EX-EF-SL-25W) 25W LED Street Light Fitting with LED

(EL-IN-WR-2x2.5m2) Run of main with 2 wires of 2.5 sq.mm. PVC insulated single core multi strand fire retardant flexible copper cablewith ISI mark conforming to IS: 694/1990,1.1 kv grade cable with continuous earth by means of 1.5 sq.mm PVC insulated single core

Run of main with 2 wires of 1.5 sq.mm. PVC insulated single core multi strand fire retardant flexible copper cablewith ISI mark conforming to IS: 694/1990,1.1 kv grade cable with continuous earth by means of 1.5 sq.mm PVC insulated single core multi strand fire retardant flexible copper cable with ISI mark conformuing to IS: 694/1990,1.1. k.v. grade cable

EL-IN-WR-4x4m2 Supply and Run off main with 4 wires of 4 sq.mm PVC insulated single core multi strand fire retardant flexible copper cable with ISI mark conforming to IS: 694/1990, 1.1 KV grade cable with continuous earth by means of 2.5 sqmm PVC insulated single core multi strand fire retardant flexible copper cable with ISI mark conforming to IS: 694/1990,

Supplying and fixing of 15mm dia PVC Long Nose Tap of Best quality including cost of fittings with required specials, bends, labour for fixing etc., all complete and as directed by the departmental officers.,

Supplying and fixing of 15mm dia short Nose Tap of Best quality including cost of fittings with required specials, bends, labour for fixing etc., all complete and as directed by the departmental officers.,

Supplying and fixing PVC Heavy duty ball valve in approved quality with ISI Mark a) 32mm dia

b) 25mm dia PVC Ball valve

Providing and filling the tile joint with epoxy grout with following specification: Surface preparation including cleaning the joint to be free from dust and loose particles. Providing masking tape on either side of the tile joint edges and providing sealing the tile gap with epoxy tile joint grout and finishing neatly and as directed by the departmental officers.

Clean removal of the old cement plastering both inside and outside from the existing walls of brick masonry without damaging the existing structure and surroundings and clearing the debris away from the site including cost of required tools and plant and necessary scaffolding if necessary etc., all complete in all respect and as directed by the departmental officers.

Plastering with cm 1:5 (One of cement and five of Sand) 20 mm thick finished with neat cement including providing band cornice, ceiling cornice, curing, scaffolding, etc., complete in all respects and complying with relevant standard specifications.

(FW-SS-AHS-2leg) Providing two legged scaffolding using 15cm diameter casurina props or best quality bamboo posts of 4m overall length (3m height + 0.50m projection + 0.50m into the ground ) the distance between the two rows being 1.25 m and the spacing of posts being 2m in both rows with two horizontal posts with 0.5m overlap on either side and braces at 2mc/c

(WS-IN/EX-GI-50) Supplying and fixing of 50mm dia GI pipe class including labour charges etc., 50mm dia GI Pipe

Supplying and fixing of Gun metal gate valve b) 50mm dia

(WS-Ex-LC-PS) Labour charges for the Removal of centrifugal pumpset/ jet pumps/ submersible pumpsets and its accessories from borewell/ open well for attending repairs.complete and operating the pumps and trial run for 10 days including signing of completion reports as required by E.B. authorities.

(WS-Ex-MP-TP) CENTRIFUGAL MONOBLOC PUMPSET AS PER IS 9079/2002 WITHOUT PANEL BOARD THREE PHASE Supply and delivery of Electric Monoset centrifugal pump conforming to IS 9079:2002 as amended from time to time, with CI FG 200 Casing, hydraulically and dynamically balanced Bronze grade LTB-2 impeller, impeller ring and casing ring, stainless steel shaft capable of discharging required less than 2700 to 2900 RPM respectively.

Supplying and fixing of following ELCB/RCCB & MCB including fixing in existing switch board to properly and electrical connection including labour charges etc., and all directed by the departmental officers, b) 6 to 32 single pole & neutral MCB

WS-Ex-DOL-TPPB THREE PHASE PANEL BOARD- D.O.L WITH TWO LEVEL GUARD AND AUTO START Supply and delivery of direct online starter confirming to IS13947, IEC60947-1 and as amended thereafter with suitable KW rating for operation in AC/Three Phase/50HZ (± 5%) and 415 V(±10%) including Ammeter,

(WS-Ex-LC-M BW/OW) Labour Charges for erection of Horizontal shaft, centrifugal pumpset (Coupled/ Monoblock) in bore well/Open well including fixing of suction pipe and foot valve upto a maximum depth of 7 metres and delivery pipes to the required length with valves, pressure gauges upto the exterior wall of pump room and erection of panel board consisting of TPIC switches

(DW-D-W-F) Removing the damaged Doors and Windows including removal of frames, hinges and fastenings including all accessories without affecting the adjacent structures including the hire charges for tools and plants and scaffolding if any and clearing the dismantled materials away from the site etc., all complete and as directed by the departmental officers.

(MW-MS-GR) Supplying and fixing Mild Steel grills as per the design approved to verandah enclosure or gate including one coat of primer and labour for fixing in position etc. all complete

(PA-Ex-IW-2C EP) Painting the new Iron work and other similar works such as PVC /ASTM Pipes, Kerb Stone and grills with two coats of approved first class synthetic enamel ready mixed paint of approved quality and brand, the paint should be supplied by the contractor at his own cost.

(CN-F&S-PCS-M20-20/40) Providing precast concrete slab for cupboard ward robes shelves, cover slab for chambers, Baffle walls side slabs of boxing around windows and other similar works in Standardised concrete mix M20 for the following thickness excluding the cost and fabrication of reinforcement grills but including precasting, moulding, curing, finishing

(RE-RTS-Fe-NC) Supplying, fabricating and placing in position of Mild steel Grills / Ribbed Tor Steels (without cement slurry) of all diameters for reinforcement for all floors including cost of binding wire, bending tying etc., all complete and as directed by the departmental officers.

Servicing borewell 5HP air compreesor with motor including servicing and replacing Bearing washer 1 no, Head Bush, Oil seal, oring and Hexnut and including labour charges for servicing and transporting the motor from the site to workshop and site etc., as directed by the department officers.

(CN-FB-PCC-1:2:4 ) Plain cement concrete 1:2:4 (One of cement two of crushed stone sand and four of Hard Broken Stone jelly) (including Mortar Plasticizer (Liquid) at 200ml per bag) using 20mm gauge hard broken stone jelly excluding shuttering and centering but including laying, curing and finishing with relevant standard specifications in foundation and basement

Removing the existing damaged precast slab

Refixing the existing damaged precast slab

Filling M Sand

Run of 4 wires of 4 Sqmm copper PVC insulated unsheathed single cosre/1.1 KV grade cable with one run of 1/20 GI stay wire suspended with porcelin reel insulater at 10m C/C for suport of phase and neautral cable from the top of street pole to the houses /blocks including all materials, etc., all complatet for EB service connections

Please Enable Macros to View BoQ information