installation of 03 Nos. Additional 05 MVA T/f at 33/11 KV S/s Ajhuwa Gramin, Pashchim Sharira, Chayal Tahsil Distt. Kaushambi and 33/11 KV S/s Nilkhothi Distt. Fatehpur and 33/11 KV S/s Pandeytara Distt. Pratapgarh in Business Plan 2025-26 on Semi Tu

Installation of additional 33/11 kV, 5 MVA Power Transformers at 33/11 kV Nilkothi (District Fatehpur), 33/11 kV Paschim Sarira (District Kaushambhi), 33/11 kV Chayal Tehsil (District Kaushambhi), 33/11kV Ajhuwa Gramin (District Kaushambhi) and 33/11 kV Pandaytara (District Pratapgarh) under the Business Plan 2025-26. The work shall be executed under the supervision of the Executive Engineer, ESWD, Prayagraj. The scope of work includes safe transportation and carriage of all required materials from the Store Centre to the respective sites and vice versa, along with proper handling. All nuts, bolts, consumables, and necessary tools & plants (T&P) required for completion of the work shall be arranged by the contractor at his own cost.

(Part-A) Supply of Materials as per RESSPO Technical Specification & Drawing. (Technical Specification & Drawing attached for materials not available in RESSPO)

PVC insulated, armored, multi-core copper conductor control cable of size 4C × 2.5 sq.mm, conforming to IS:1554 (Part-1), including dressing, clamping, and termination at both ends with tinned copper lugs and ferrules for identification.

PVC insulated, armored, two-core copper conductor control cable of size 2C × 2.5 sq.mm, conforming to IS:694/1554, including termination at both ends with suitable lugs and proper ferruling.

11 kV heat-shrinkable Outdoor jointing kit suitable for 120 sq.mm XLPE/Aluminium conductor cable, conforming to IS:13573, including crimping of lugs, sealing, and testing as per manufacturer’s guidelines.

11 kV heat-shrinkable Outdoor jointing kit suitable for 185 sq.mm XLPE/Aluminium conductor cable, conforming to IS:13573, including crimping of lugs, sealing, and testing as per manufacturer’s guidelines.

Heavy-duty electrically insulated rubber matting of size 1 m × 2 m, thickness 6 mm, conforming to IS:15652 (Category-C, up to 33 kV system), suitable for installation in front of control panels for operator safety.

Galvanized iron (GI) earth wire clamp suitable for PCC pole, fabricated from mild steel flats with hot-dip galvanization, conforming to IS:2629, complete with nuts, bolts, and washers for secure clamping of earth wire.

Stay clamps for PCC poles, manufactured from mild steel flats, hot-dip galvanized, conforming to IS:2629, complete with nuts, bolts, and washers, suitable for anchoring stay sets securely.

Top channel clamps for PCC poles, fabricated from mild steel and hot-dip galvanized, conforming to IS:2629, with complete nuts, bolts, and washers, suitable for mounting cross-arms or channels.

Dropper channel clamps for PCC poles, fabricated from hot-dip galvanized mild steel, conforming to IS:2629, with complete set of nuts, bolts, and washers for secure attachment of dropper channels.

Galvanized iron strip of size 35 × 6 mm, conforming to IS:2629, for earthing purpose, laid with proper clamping on poles/structures and jointed with earthing system using bolts and welding as required.

Galvanized iron strip of size 50 × 6 mm, conforming to IS:2629, for earthing purpose, laid with proper clamping on poles/structures and jointed with earthing system using bolts and welding as required.

Galvanized iron pipe of 2-inch diameter, medium class, conforming to IS:1239, for use as protection pipe/riser for cable or earthing, complete with necessary clamps and fixing arrangements.

PG (Parallel Groove) clamp, made of high-strength aluminum alloy, suitable for dog conductor, with stainless steel bolts and nuts, conforming to IS:2129, for tapping and jumpering work in 11/33 kV lines.

(Part-B) MOUNTING, FITTING & ERECTION OF WORK AS PER RESSPO NORM.

Construction of transformer plinth of size 3 m × 3 m × 1.5 m height using first-class brickwork in cement mortar (1:4), with PCC base (1:2:4), plastering (1:4), stone ballast filling, and RCC top slab reinforced with steel, suitable for outdoor installation of distribution transformer, complete with curing and finishing.

Erection of complete structure and 33 KV Bus Isolator (before and after bus bar as required) in switch yard as per RESPO drawing. Work also includes construction of plinth of size 0.45x0.45x1.05 cum (0.3 Mtr. above the ground level and 0.75 Mtr. deep foundation made as per drawing.) with cement,coarse sand and ballast in ratio 1:3:6 and plastaring of plinth with cement & sand in ratio 1:4 including digging of pits & backfilling. All concreting material like cement, ballast, sand labour & T&P etc.shall be provided by the contractor.

Erection of complete structure and 33 KV lightening arrestor in switch yard as per RESPO drawing. Work includes erection of 3 Nos.33 KV lightening arrestor, its fitting and mounting with care. Grouting of structure with cement, coarse sand and ballast in ratio 1:3:6, construction of plinth size 0.45x 0.45x1.05 cum. (0.3 Mtr. above the ground level and 0.75 Mtr. deep foundation made as per drawing.) Plastering the plinth with cement mortar with cement and sand in ratio 1:4. All concreting material like cement, ballast, sand labour & T&P etc.shall be provided by the contractor.

Erection of 33 KV post Insulators with complete structure in Switch yard as per RESPO drawing. Work includes Installation of 1X3 Nos. 33 KV Post Insulator on structure complete as per schedule, grouting of Structure with Ist class brick ballast in the ratio of 1:3:6, plastering in the ratio of 1:3 on plinth size 0.45x0.45x1.05 Cum. (0.3 Mtr. above the ground level and 0.75 Mtr. deep foundation made as per drawing.) The work is to be done strictly as per RESPO drawing. All the material like post Insulator cap, Cement, concrete material used for above work will be provided by the Contractor.

Erection of complete 33 KV VCB with structure 0.7x0.7x1.05 cum. (0.3 Mtr. above the ground level and 0.75 Mtr. deep foundation or made as per requirement.) in switchyard and grouting of VCB structure by cement, sand, brick ballast mortar in ratio 1:3:4. Work includes complete fitting of VCB on structure carefully with making all connections of control cable for operating the VCB . All other item like cement, concrete material, T&P shall be provided by the contractor.

Erection of complete 33 KV C.T (03 NO) with structure (0.45x0.45x1.05) cum. (0.3 Mtr. above the ground level and 0.75 Mtr. deep foundation made as per drawing.) in switchyard and grouting of C.T. structure by cement, sand, brick ballast mortar in ratio 1:3:4. Work includes complete fitting of C.T. on structure carefully with making all connections of control cable . All other item like cement, concrete material, T&P shall be provided by the contractor.

Installation of 33 KV single transformer control pannel, 1 No. Incoming and 2 No. Outgoing in the switchgear room and grouting the pannel by rag bolt using cement, sand mortar in ratio 1:3. Work includs fitting of all accessories in all respect with complete connection of control cable with pannel. All material will be provided by the Contractor except VCB and CRP.

Construction of cable trunch with top cover and laying of control cable for VCB, C.T. & T/F Control Pannel etc. as per direction of engineer. trunch to be 12” wide and 9” deep. work includes digging, of trench, concreting of the foundation in the ratio 1:3:6 R.B. wall 9” wide with cement mortar 1:4 and plastering inside the trench in the ratio 1:3 and sand filling in the trench. All material will be provided by the contractor.

Earthing of all Structures (as LA. CT, VCB, Isolator, etc.) erected in the yard with 35x6 mm. G.I. strip fully welded at both ends and to be connected with earthmat, .

Earthing of 11 KV indoor equipments, switchgears as per RESSPO Drawing. with G.I. Strip of Size 35x6 mm. G.I. strip fully welded at both ends and to be connected with earthmat,

Earthing of T/F neutral with G.I Pipe (Specification - 2" dia 60 feet depth) Up to wet earth, making delta with space of 02 feet and connecting it with 50x6 mm. G.I. strip to T/F neutral giving half round turn at the T/F.

Two Separate body Earthing of T/F with G.I Pipe (Specification - 2" dia 60 fit depth) Up to wet earth and connecting it with 50x6 mm. GI strip.

Painting of all structure and equipment inside the switch yard with two coats of red oxide primer and thereafter two coats of aluminium paint, giving silver white finish, painting is to be done after proper cleaning of the structures. paint, primer, thinner etc. required shall be provided by the contractor himself.

Installation of 24 Volt Battery and Battery Charger with cabinet in the switch gear room, by grouting base channel 100 x 50 x 6 x 1000mm. Fixing of rag bolt.

Laying of 11 KV 33x185/ 3x120 Sqmm. XLPE cable by digging 0.75 Mtr. deep trench, putting layer of sand in the bottom, ramming it, laying of cable over it RMT and covering the cable from sides and top by laying bricks, finally covering the same by earth and levelling of the same, all the materials, except cable, will be provided by the contractor.

Fixing and termination of Outdoor/ Indoor Heat shrinkable Cable boxes of size 3x185/3x120 sqmm. XLPE cable.

Testing, calibration, and commissioning of the Power Transformer protection system, including 33 kV Vacuum Circuit Breaker (VCB) and associated control & relay panel (CRP), along with 11 kV VCBs complete with current transformers (CTs), protection relays, interlocking, and control wiring, in accordance with IEC/IS standards. The work shall include functional testing, secondary injection, and system integration to ensure reliable operation of transformer protection at both 33 kV and 11 kV levels.

Fabrication and grouting of Gantry for power transformer (Grouting of structure by cement, sand, brick ballast mortar in ratio 1:3:4. Work includes complete fitting of C.T. on structure carefully with making all connections of control cable . All other item like cement, concrete material, T&P shall be provided by the contractor.)

Sundries ( as per site requirement/emergency work)

Shiv Enterprises (BID ID -5524045)

J.L. Enterprises (BID ID -5524789)